• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    An optical termination box comprises: a base (10) with a hinged cover (20) and fixed trays (80) to house optical fibre splices and extensions; a panel (40) detachably mounted in an opening (13) of a portion of the peripheral wall (12) of the base (10) and provided with cable openings (41) through which pass respective optical cables and with connection openings (42) which house respective fixed connectors (50) for receiving movable connectors (55) of respective drop cables (CA); a support plate (60) removably attached inside the base (10) and carrying anchoring means (65), as well as a support (70) to which the trays (80) are hinged, wherein the support plate (60), the anchoring means (65), the support (70) and the trays (80) form an inner module (MI) that can be removed from the base (10), together with the panel (40), without dismounting the anchoring means and undoing the optical connections between the distribution cables (CD) and any of the extension cables (CE) and drop cables (CA).
    公开号:ES2689255A2
    申请号:ES201890017
    申请日:2016-08-17
    公开日:2018-11-12
    发明作者:Wilherm TOSHIO KINOSHITA YOSHIZAWA
    申请人:Furukawa Ind S A Produtos Eletronicos；Furukawa Industrial SA Produtos Eletronicos；
    IPC主号:
    专利说明:

    5 Optical termination box
    Field of the Invention
    The present invention belongs to the field of fiber optic telecommunications and, more
    In particular, it refers to an aerial box for the amendment or termination of optical cables, normally known as the "termination box", applied mainly to access networks by optical fibers called FTTH ("fiber to the home"). The termination box of the present invention is of the type that has a base articulating a cover and presenting a replaceable set of entry and exit doors for power cables.
    15 distribution and for boarding cables (“drop” cables), being that internal trays are mounted inside the base for amending optical fibers or mounting internal connectors, superimposed on each other, to accommodate the optical fibers, possible amendments or internal connectors.
    20 Background of the invention
    Fiber optic telecommunication systems using optical cables and electronic equipment require the establishment of amendment points and user activation terminal points.
    25 At one point of amendment, for example, all the fibers at one end of a given cable are amended to the corresponding fibers of a new cable extension, to give continuity to the optical cable, necessary to reach a new point of amendment or a User activation terminal point.
    30 However, at a user activation point, the fibers of the optical bypass cable, which arrive at an aerial termination box, can be totally or partially connected to boarding cables, known as “drop”, which are destined to the transport of the optical signal for the end users of the network. The fibers of the optical bypass cable, which reach
    35 a termination box, but not connected to a respective drop cable, can


    go through the box, unaltered or amended to a new cable extension, to continue towards a new point of amendment or user activation.
    At both points of amendment and / or user activation, the optical fibers can be exposed, if necessary, by the removal of a certain length of protection cap of the optical cables, to be properly amended to respective cable extensions, of distribution or boarding ("drop"), remaining protected inside the box of amendment or termination of user activation.
    The amendment and / or termination box can be constructed to meet a certain point of amendment, being able to acquire more generous dimensions to accommodate a larger amount of optical fibers, in the case of amendment points with a high fiber count, or be specially designed to operate, totally or partially, as a termination box, from which the drop cables that follow directly to the end-user facilities in a residence or company come out.
    The doors of these termination boxes can be in the form of inputs for branch, extension or approach cables ("drop") or take the form of fixed optical connectors.
    In the case of doors in the form of entrances, a cable, which passes through it, enters the inside of the box, to have one or more of its optical fibers coupled, each, to an internal optical connector or amendments, each , to an optical fiber of a boarding cable ("drop") or of a branch cable originating from the operator or, even, to an extension cable for other points of amendment or termination, resulting in the protected amendments inside of the termination box. An aerial amendment box construction for fiber optic cables using internal optical connectors can be observed in the previous patent application BR10 2013 009448 0, of the same applicant.
    In the event that the doors are defined by fixed optical connectors, mounted on an external wall of the termination box, they are built especially protected against weather and known as reinforced optical connectors, being that mobile optical connectors (terminals), also especially Built against the weather, they are applied at the end of the drop cables, so that they are attached to the fixed optical connectors installed on an external wall of the box. In this sense, the “drop” cables do not enter the termination box, it is not necessary to open the lid of the


    box to execute the connection or disconnection of a “drop” cable, that is, of a subscriber of the FTTH service (“fiber to the home”).
    Various models of fixed or mobile optical connectors are known, of reinforced construction and that are, for the most part, exclusively for those who developed them. However, there are also various models of fixed or mobile optical connectors, reinforced construction and free use. As the termination boxes, here considered, are normally designed for only a respective model of optical connector of reinforced construction and for exclusive use by the same manufacturer of the box in which they will be applied, the configuration of the optical termination boxes and of Fixed and mobile optical connectors are predetermined, not allowing the operator / installer of the optical distribution network to use different models of optical connectors in a particular termination box. In known constructions, each termination or amendment box models requires a respective fixed and mobile optical connector models.
    Termination boxes are normally projected composts, basically, of two pieces: base and lid. In this type of configuration, the doors for the optical cables necessarily remain embedded in one of the two parts (base or cover) and all the necessary internal components, such as cable anchors, amendment trays, supports, etc., must be obligatorily fixed to one of those two parts generally inside the base.
    Although this type of construction simplifies production, it leads to difficulties for the operator / installer of the optical network, mainly in cases of maintenance. Cases of damage to termination boxes are not rare due to: natural or third-party accidents; maintenance of other systems in the case of installation of the post box; reforms in buildings, on whose facade the box is installed; and vandalism.
    In the case of existing termination boxes in the market, when there is any damage to the box, there is no other solution but to carry out the entire installation again, leading to the following operations: remove the drop cables; remove the distribution and extension cables from their internal anchors to the box; possibly remove fixed and mobile optical connectors, fiber extensions, amendment trays and passive optical dividers; replace termination box; relocate internal components; perform the


    preparation of distribution, extension and boarding cables ("drop"); make the amendments again; and finally reconnect the drop cables.
    Summary of the invention
    Considering the aspects discussed above, the present invention has, as an objective, the preparation of a termination box, for optical access networks, of aerial installation and capable of having its characteristics easily altered to support different models of optical connectors and, even, of having the base and cover replaced without interrupting the
    10 optical connections between the distribution cables and any of the extension and operating cables associated with the termination box.
    It is still a further object of the invention to prepare an aerial amendment box, as defined above and capable of effectively protecting the amendments or connections.
    15 previously done inside.
    The optical termination box under analysis is of the type comprising: a base having a bottom wall; a sealable and treatable lid against the base; a joint connecting the cover to the base; and trays fixed, superimposed, inside the base,
    20 for accommodation of fiber optic amendments and extensions.
    In accordance with the invention, the box comprises: its base having a peripheral wall part, opposite to that of the joint of the lid, which brings, from its upper edge, an opening; a panel mounted and capable of being removable in the opening and that brings cable openings, having closed elements, for input and / or output of a distribution, extension or boarding cable and connection openings; fixed connectors mounted, each in a respective connection opening, to receive, at an external end to the box, a mobile connector of a respective boarding cable; a basic plate mounted inside the base and that brings anchoring means for fixing a cable
    30 distribution, extension or approach that passes through a cable opening and the respective closure element of the panel; a support fixed on the basic plate and articulating the trays, being that the basic plate, the anchoring means, the support and the trays form a removable internal module of the interior of the base, together with the panel, when a replacement of the base of the termination box.


    The construction proposed by the invention allows a termination box to be used in different applications, with different door arrangements, with different models of fixed and mobile connectors and still have its internal module removed from the base, in conjunction with the panel, without the need to disassemble the anchors and connections
    5 optics between distribution cables and any extension and boarding cablesOperationally associated with the termination box.
    Quick description of the designs
    The invention will now be described based on the attached designs, presented by way of example of a concretization of the invention and in which: 0020 Figure 1 represents a perspective view of the termination box of the invention, with its cover in an open condition and with the removable panel with four cable openings and a plurality of connection openings, each of which
    15 with a fixed connector;
    Figure 2 represents a top perspective view of the box of Figure 1, with the lid in the open condition and with the internal module and the panel, removed to indicate the fixing points of the basic sheet of the internal module, on the base wall of the base;
    Figure 3 represents a top and front perspective view of the internal module and the removable panel illustrated in Figure 1;
    Figure 4 represents a top and rear perspective view of the assembly of Figure 25 3, formed by the internal module and the removable panel;
    Figure 5 represents a top and rear perspective view of the basic plate of the internal module illustrated in Figures 3 and 4;
    Figure 6 represents a top and front perspective view of the support belonging to the internal module illustrated in Figures 3 and 4;
    Figure 7 represents a top and front perspective view of one of the internal trays;


    Figure 8 represents a top and rear perspective view of one of the internal trays;
    Figure 9 represents a partial perspective view of the internal module, illustrating the5 articulation of two internal trays in the upper region of the support;
    Figure 10 represents a rear perspective view of the removable panel, with its cable and connection openings without the closure elements and also, respectively, the optical cables and fixed connectors;
    Figure 11 represents a perspective view similar to the view of Figure 10, but illustrating the closed elements mounted in the cable openings of the removable panel;
    Figure 12 represents a perspective view of the assembly formed by the basic sheet and
    15 by the removable panel that brings fixed connectors mounted in the connection openings, closed elements mounted in the cable openings and, even, two distribution cables and an extension cable, which pass through the respective cable openings and having terminal extensions of its loose cables fixed in respective anchoring means supported by the basic plate; Y
    Figure 13 illustrates a top perspective view of the base of the box, with the removable panel with fixed connectors at whose internal ends the optical fibers of the respective boarding cables not illustrated are connected.
    Detailed Description of the Invention
    As illustrated in the designs, the optical termination box of the invention comprises a base 10 and a cover 20, both in non-conductive material, generally a polymer, with the base 10 generally in the form of a tray and presenting, in a single piece,
    30 a bottom wall 11 and peripheral wall portions 12 defining an upper edge 12a of the base 10, and with the cover 20 with an inner edge 22a that is sealable and treatable against the upper edge 12a of the base 10, so to ensure a sufficient closure to prevent, at least, the entry of dust, rainwater and insects.
    35 A joint 30, of the removable type and of any suitable construction, connects the cover 20 to one of the peripheral wall portions 12 of the base 10, to allow the cover 20


    it can be angularly displaced between a closed position, with its lower edge 22a seated against the upper edge 12a of the base 10, and an open position, illustrated in Figures 1 and 2, with its lower edge 22a away from the upper edge 12a of the base 10, to allow access to the inside of the box by the operator / installer of the fiber network
    5 optics
    The aerial optical termination box under analysis has a sealing gasket 24, in the form of a ring of elastomeric material fitted along the lower edge 22a of the cover 20, to ensure the necessary sealing between these two parts, when the closure occurs
    10 of the cover 20.
    The lid lock 20 in the closed position can be obtained by different technical solutions, such as that illustrated in Figures 1 and 2, and comprising two pairs of claws 15, articulated externally to two peripheral wall parts 12 of the base 10 opposite
    15 to each other, the aforementioned claws 15 being liable to fit, by pressure, in respective external lateral teeth 25 of the lid 20. This construction allows the operator / installer to close and open the box, in a very simple and practical way, not demanding Any undesirable effort and no special tools.
    20 In the illustrated configuration, the tray 10 and the lid 20 have a substantially rectangular contour, with the joint 30 presenting on one of the smaller sides of the box.
    As can be seen in Figure 1, the lid 20 has its total opening position
    25 decreased by more than ninety degrees with respect to its closed position, making the interior of the box accessible to the operator and allowing the lid 20 to remain stabilized in the open position, without causing disturbances to the operator in the execution of work inside from the box.
    In accordance with a first aspect of the invention, the base 10 of the termination box has a peripheral wall part 12, different from that articulated to the cover 20, which has, from the upper edge 12a of the base 10, an opening 13 that occupies practically the entire width and height of said peripheral wall part 12 of the base 10.


    The opening 13 of the base 10 has its "U" shaped contour defined by contouring edges, of the respective peripheral wall part 12 of the base 10, in the form of a trench to receive, by sliding fit, the respective edges of a panel 40 with dimension to close, preferably hermetically, the aforementioned opening 13. The closure between the panel 40 and the peripheral wall part 12 of the base 10 can be carried out in different ways, for example, through a closure cord (not shown), in elastomer and housed in the bottom of the trench. panel reception 40.
    The construction described above allows the panel 40 to be easily fitted and removed, from the base 10, that is, its easy replacement by different panel models 40, as described below.
    The panel 40 has, generally and completely defined within its contour, at least one cable opening 41, with dimension to allow the entry and / or exit of a distribution cable CD, an extension cable CE or CA (“drop”) approach, illustrated in figures 1 and 12 and, still, of a plurality of connection openings 42 (see figure 10), in each of which a fixed connector 50, of the reinforced type, can be mounted , to resist the weather of an external and aerial installation.
    As already mentioned in the introduction of this report, the fixed connectors 50 can have different constructions adaptable to the respective connection openings 42, suitably compatible with the fixed connectors 50. In the same way, the cable openings 41 can be configured accordingly with the characteristics of the installation in which the termination box will be applied. This versatility is possible due to the fact that the panel 40 can be easily replaced, being able to be constructed in accordance with different standards and installation needs and applied to the same construction of base 10 and box cover 20. Likewise, the panel 40 can easily be removed from its sliding socket in the opening 13 of the base 10, and fitted in the opening of another base 10, without the need for disassembly of the distribution cables CD, extension CE or AC approach which pass through their cable openings 41 or, even, the disassembly of the fixed connectors 50, which leads to one of the advantages of the box under analysis, together with its internal construction characteristics, as described below.
    Each cable opening 41 has a closure element EV1, EV2, EV3 to prohibit the entry and / or exit of a CD distribution cable, of an EC extension cable or of an AC boarding cable, when it directly penetrates the inside of the box to have your


    optical fiber amended with a respective fiber of the CD distribution cable, by means of optical fusion, not illustrated.
    The closure elements EV1, EV2, EV3, can be constructed in any suitable and well-known way of the art, to ensure the tightness of the said openings, this being not a relevant aspect to those directly related to the invention under analysis.
    Any distribution cable CD or extension cable CE, which passes through a respective cable opening 41 of panel 40 and a respective closure element EV1, EV2, mounted in said cable opening, possess an internal end part to the base 10 projecting an extension of its loose CL cable (see figure 12) which is fixed inside the box, in accordance with the one described below.
    Each fixed connector 50, mounted in a connection opening 42 of the panel 40, has an external end to the base 10 configured to receive a respective mobile connector 55 (see Figures 1 and 12) fixed to the end of a respective AC boarding cable, that comes out of the termination box for a user.
    In accordance with a second aspect of the invention, the termination box under analysis still comprises a removable, passable basic plate 60 inside the base 10 of a support 70 fixed on the basic plate 60 and incorporating coupling means 71, each of which articulating an end edge of a respective tray 80 angularly movable between a rest position, generally parallel to the bottom wall 11 of the base 10, and a hidden position, generally octagonal to said bottom wall eleven.
    In accordance with the illustration in Figures 3 and 12, the basic plate 60 brings anchoring means 65 aligned with the cable openings 41 of the panel 40 and configured to receive and fix a respective distribution cable CD, of extension CE or even of the AC approach that passes through a cable opening 41 and the respective closure element EV1, EV2, EV3 of the panel 40. As already mentioned above, the end parts of the distribution cables CD, of extension CE and of the AC approach that they penetrate inside the box through a cable opening 41, they extend over the basic sheet by sections of each respective loose cable CL, the latter being fixed in a respective anchoring means 65.


    In the illustrated construction, each anchoring means 65 comprises a small tower 65a, projecting upwards from the basic plate 60 and superiorly configured to receive and fix, with screw tightening, a retention tab 65b that presses the loose cable CL against The small tower 65a.
    The construction mentioned above allows the basic plate 60, the anchoring means 65, the support 70 and the trays 80 to form an internal module MI, constructed of non-conductive material of electricity and removable from the interior of the base 10, together with the Panel 40, when there is a need for a replacement of the base 10 and, possibly, also of the cover 20 of the termination box.
    In accordance with the illustration in Figure 12, the CD distribution cables or extension cables CE, which pass through the respective cable openings 41 of the removable panel 40, have an end, internal to the base 10, projecting a stretch of respective Loose cable CL which is fixed in a respective anchoring means 65, which is located in an adjacent region of the basic plate 60, keeping the latter physically connected to the panel 40, while the anchoring of said distribution cables CD and extension CE no. be disassembled
    On the other hand, the extensions of CO optical cables that must be connected to respective AC boarding cables, external to the box, are accommodated in the trays 80 and can have terminal connectors 58 that must be fitted at the internal ends of the fixed connectors 50, mounted through the connection openings 42 of the panel 40, in accordance with that illustrated in Figure 13. However, despite not being illustrated here, the CO optical cable extensions internal to the housing and derived from a CD distribution cable can be coupled, by optical fusion or by internal connectors not illustrated, to respective AC boarding cables that pass directly through a respective cable opening 42 of panel 40. In this case, the connection between the cables AC approach and the CD distribution cable is not made through the fixed and mobile connectors 50 and 55.
    In the constructive form illustrated in the designs, the basic plate 60 is seated and fixed in the bottom wall 11 of the base 10, generally by screws not illustrated and which, after the transfer of the basic plate 60, are fixed in tubular columns incorporated internally in the aforementioned back wall 11. With that, the basic plate 60 can be easily disassembled and mounted inside the base 10, allowing the module


    MI and the panel 40 can be quickly, easily and jointly removed from the base 10, keeping intact the physical connection between the aforementioned parts through a distribution cable CD and / or extension EC and, even, the connections of AC boarding cable or internal CO optical cable to the box.
    In addition to mounting the trays 80 on the support 70, supported by the basic plate 60, allowing the removal of the internal module MI, in conjunction with the panel 40, without requiring any disconnection of cables or amendments, the trays 80 are articulated in the hooking means 71 of the support 70, with those hooking means 71 being arranged staggered unevenly in the orthogonal directions and parallel to the bottom wall 11, in accordance with an inclined alignment with respect to the bottom wall 11 of the base 10, allowing the trays 80 to be superimposed with space and partially unequal to each other in a direction parallel to the aforementioned back wall 11, when in the rest position, and still displaced for respective hidden, parallel and spaced positions of each other, of conformity with an orthogonal address to the aforementioned background part 11.
    In the illustrated construction, each of the engagement means 71 of the support 70 comprises a pair of bearings 72 spaced apart and axially aligned with each other to receive, each, an articulation pin 81 incorporated into the respective tray 80.
    In accordance with the illustrated example, each articulation pin 81 is incorporated on the same side of a projecting support arm 82 of an adjacent end edge of a respective tray 80, the support 70 incorporating, associated with at least one bearing 72 of each hooking means 71, an elastically deformable swing 73 between a deformed position, release of engagement and disengagement of the articulation pins 81 in the respective pair of bearings 72, and a rest position, in which prevents the release of one of the articulation pins 81 of its socket inside the respective bearing 72.
    In order for the trays 80 to remain in their resting position, the support 70 incorporates, associated with each engaging means 71, at least one pair of support flanges 74 on which an adjacent end region of a respective tray 80 sits. , when in its resting position, parallel to the bottom wall 11 of the base 10.
    The trays 80 can have different configurations capable of meeting the operational needs expected of it, being that in the construction illustrated in the


    designs, each tray 80 has optical fiber accommodation means 84, fixing means 85 for cable and fiber optic extensions, and amendment accommodation means 86.
    According to one known in the art, each tray 80 allows the accommodation of the amendments and the organization of the optical fibers inside the termination box, preferably allowing the cross-entry of optical elements inside, allowing a tray to be hidden with respect to to others, without causing sharp curves in the optical fibers.
    The termination box construction proposed by the present invention allows solving two technical problems normally faced by users of this type of product and mentioned below.
    The replacement of the panel 40 allows the fixed connector model 50 to be applied to a termination box to be altered, providing the user with flexibility to choose the one that best meets the characteristics of the installation. Likewise, the fact that a panel 40 can be easily replaced in accordance with different configurations of cable inputs 41 and connection 42, allows the installation and operation of an optical distribution network to begin with the use of a constructed panel 40 with cable entries 41 for the passage of AC boarding cables, whose internal terminations can be connected to other optical fibers of other CD and CE extension cables, by means of fusion of optical fibers or one of internal optical connectors not illustrated, as already mentioned above. This type of solution does not use, at least at the beginning, the fixed connectors 50 mounted on the panel 40, allowing the start of the operation of the optical distribution network with lower initial inversion.
    In addition to the above-mentioned advantage, the solution now proposed uses an internal module MI, comprising the basic plate 60, the anchoring means 65, the support 70 and the trays 80, and which can be highlighted from the base 10, in conjunction with the panel 40, having all the functions and internal components of the termination box, allowing an easy replacement of the base 10 and the cover 20, without having to perform the entire installation again, and without there being an interruption of the Optical distribution network service.


    Although only one configuration of the aerial termination box under analysis has been illustrated, it should be understood that alterations of form and arrangement of the components may be made, without departing from the constructive concept defined in the claims that accompany the present report.

    权利要求:
    Claims (10)
    [1]
    1. Optical termination box, comprising: a base (10) with a bottom wall (11); a cover (20) that can be seated and locks against the base (10); a joint (30) connecting the cover (20) to the base (10); and trays (80) fixed, superimposed, inside the base (10), for accommodation of fiber optic amendments and extensions, the box being characterized by the fact of understanding: its base (10) with a peripheral wall part (12), opposite to that of articulation of the lid (20), with, from its upper edge (12a), an opening (13); a panel (40) removably mounted in the opening (13) and with cable openings (41), bringing closure elements (EV1, EV2, EV3), for input and / or output of a distribution cable (CD), of extension (CE) or boarding (CA) and connection openings (42); fixed connectors (50) each mounted in a respective connection opening (42), to receive, at an external end to the box, a mobile connector
    (55) of a respective boarding cable (AC); a basic plate (60) mounted inside the base (10) and that brings anchoring means (65) for fixing a distribution (CD), extension (CE) or boarding (CA) cable that passes through a cable opening (41) and the respective closure element (EV1, EV2, EV3) of the panel (40); a support (70) fixed on the basic plate (60) and articulating the trays (80), the basic plate (60), the anchoring means (65), the support (70) and the trays (80) being formed a removable internal module (MI) inside the base (10), together with the panel (40), when a replacement of the base (10) of the termination box occurs.
    [2]
    2.  Box, according to claim 1, characterized in that the cable openings (41) and the connection openings 42 are fully defined inside the panel contour (40).
    [3]
    3.  Box, according to any one of claims 1 or 2, characterized in that the support (70) incorporates coupling means (71), each of which articulating the end edge of a respective tray (80) angularly movable between a resting position parallel to the bottom wall (11) of the base (10) and a hidden position, orthogonal to said bottom wall (11).
    [4]
    Four.  Box, according to any one of claims 1 to 3, characterized in that any distribution cable (CD) or extension cable (CE), which passes through a respective cable opening (41) of the panel (40) ), having an extreme part, internal to the base (10), projecting an extension of its loose cable (CL) fixed in a respective means of

    anchor (65) supported by the basic plate (60), while the cable extensions ofboarding (CA), accommodated in the trays (80) present one of the conditions ofassembly defined by the passage of referred extensions through the closed elements(EV1, EV2, EV3) of respective cable openings (41) of the panel (40) and by its hook to the5 internal end of a respective fixed connector (50) mounted in a connection opening
    (42) of the panel (40).
    [5]
    5. Box, according to claim 4, characterized in that the internal module (MI) and the panel (40) are jointly removed from the base (10), maintaining
    10 your physical connection is intact through a distribution cable (CD) and / or extension cable (CE) and, even, the boarding cable extensions (AC).
    [6]
    6. Box, according to any one of claims 1 to 5, characterized by the
    made of the basic plate (60) to be seated and fixed on the bottom wall (11) of the base 15 (10).
    [7]
    7. Box, according to any one of claims 1 to 6, characterized by the fact that hooking means (71) are arranged stepwise unevenly in the orthogonal directions and parallel to the bottom wall (11), in accordance with a
    20 inclined alignment with respect to the bottom wall (11).
    [8]
    8. Housing, according to any one of claims 1 to 7, characterized in that each of the coupling means (71) of the support (70) comprises a pair of bearings (72) spaced apart and axially aligned with each other. to receive, each one, a pine of
    25 joint (81) incorporated into a respective tray (80).
    [9]
    9. Box, according to claim 8, characterized in that each articulation pin (81) is incorporated on the same side of a projecting support arm (82) of an adjacent end edge of a respective tray (80) , being that the support (70)
    30 incorporates, associated with at least one bearing (72) of each engaging means (71), a swing (73) elastically deformable between the deformed position, release of fit and disengagement of the articulation pines (81) in the respective pair of bearings (72), and a resting position, in which it prevents the release of one of the articulation pins (81) from their engagement inside the respective bearing (72).

    [10]
    10. Box, according to any one of claims 8 or 9, characterized in that the support (70) incorporates, associated with each means of engagement (71), at least one sea of support leaflets (74) on which sits an adjacent extreme region of a respective tray (80), when in its resting position, parallel to the bottom wall (11) of the base (10).












    类似技术:
    公开号 | 公开日 | 专利标题
    US9960524B2|2018-05-01|Slim line while in use cover and methods for making and using the same
    US7915528B2|2011-03-29|Face slide weatherproof electric enclosure
    US7418183B2|2008-08-26|Fiber optic splice enclosure
    US7462777B2|2008-12-09|Dual hinge recess weatherproof electrical box assembly
    ES2672592T3|2018-06-15|Fiberglass cable connection box
    BRPI0615308A2|2011-05-17|room and organizer of telecommunication lines and junctions
    ES2689255B2|2019-09-10|Optical termination box
    BR102013009448A2|2014-12-30|AERIAL BOX FOR OPTICAL FIBER CABLES
    WO2019178664A1|2019-09-26|Optical termination box
    US7660508B2|2010-02-09|Terminal shields for protecting optical components in optical assemblies
    ES2584533B1|2017-08-04|Cover set for a telecommunications connector
    BRPI1100072A2|2013-04-24|closing means at ground level
    WO2016079362A1|2016-05-26|External optical terminal box
    WO2003093586A1|2003-11-13|Safety equipment of a manhole
    KR102217677B1|2021-02-19|Drawer type optical cable terminal box equipped with terraced type optical adaptor panel
    KR101180049B1|2012-09-05|Led landscape lighting device for bridge
    RU2485653C2|2013-06-20|Device for installation of electrical unit in duct for electric cables and wires routing and node containing electrical unit and above unit
    BR102019023385A2|2021-05-18|termination box and optical branch
    ES2856952T3|2021-09-28|Articulated Fiber Optic Guidance System
    ES2891399A2|2022-01-27|Optical branching and termination box
    CN210404362U|2020-04-24|Waterproof electrical cabinet
    ES2401646T3|2013-04-23|Cabinet with openings for the passage of cables
    CN205450388U|2016-08-10|Three netcoms are with telecommunications optical cable distributing box
    BR202018068698U2|2020-03-17|CONSTRUCTIVE ARRANGEMENT APPLIED IN COMPARTMENT FOR ACCOMMODATION OF CORDING AMENDMENTS AND TECHNICAL RESERVES OF FIBER OPTIC SURFACES
    ES2209580B1|2005-06-16|SYSTEM OF FORMATION OF CABINETS FOR INFORMATIC AND ELECTRONIC EQUIPMENT.
    同族专利:
    公开号 | 公开日
    ES2689255R1|2019-03-01|
    CL2018000686A1|2018-06-01|
    CO2018003027A2|2018-08-10|
    ZA201802491B|2019-06-26|
    WO2017045049A1|2017-03-23|
    ES2689255B2|2019-09-10|
    BR102015023980A2|2017-03-21|
    AR103953A1|2017-06-14|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    PL182960B1|1996-02-29|2002-05-31|Raychem Sa Nv|Optical fibres distributing apparatus|
    US5774618A|1996-12-19|1998-06-30|Lucent Technologies Inc.|Compact closure for optical fiber cable|
    US7333706B2|2005-08-31|2008-02-19|3M Innovative Properties Company|Enclosure and organizer for telecommunication lines and splices|
    EP2530505A1|2010-08-09|2012-12-05|Tyco Electronics Raychem BVBA|Tray assembly and Storage Tray for the Tray assembly|
    CA2869038A1|2012-04-03|2013-10-10|Tyco Electronics Raychem Bvba|Telecommunications enclosure and organizer|
    EP3346565B1|2012-07-02|2019-10-09|CommScope Connectivity Belgium BVBA|Seal actuator with actuation level indicator|
    CN105122567B|2013-02-19|2017-11-14|泰科电子瑞侃有限公司|Box and the construction for installation can be entered back into|
    BR102013009448A2|2013-04-18|2014-12-30|Furukawa Ind S A Produtos Eletricos|AERIAL BOX FOR OPTICAL FIBER CABLES|CN107942455B|2018-01-05|2020-10-02|四川天邑康和通信股份有限公司|Screwless quick sealing's optical cable splice box|
    法律状态:
    2018-11-12| BA2A| Patent application published|Ref document number: 2689255 Country of ref document: ES Kind code of ref document: A2 Effective date: 20181112 |
    2019-03-01| EC2A| Search report published|Ref document number: 2689255 Country of ref document: ES Kind code of ref document: R1 Effective date: 20190222 |
    2019-09-10| FG2A| Definitive protection|Ref document number: 2689255 Country of ref document: ES Kind code of ref document: B2 Effective date: 20190910 |
    优先权:
    申请号 | 申请日 | 专利标题
    BR102015023980A|BR102015023980A2|2015-09-17|2015-09-17|optical termination box|
    BR1020150239807|2015-09-17|
    PCT/BR2016/050206|WO2017045049A1|2015-09-17|2016-08-17|Optical termination box|
    [返回顶部]