• 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:
    Control of control of external pauses, included by - a female pause marker (2), independent of the electrical contact, - a potentiometer (3) with male rotor (10), - a housing (1) for accommodating the female pause marker (2) coupled on one side with the male rotor (10) of the potentiometer (3) and on the other hand with the housing (1) and - a control shaft (4), with a single insertion position, simultaneously engaging the male rotor (10) and the pause marker (2), said control shaft (4) being inserted, indistinctly at the top, corresponding to the female pause marker (2), or in the lower part, corresponding to the male rotor (10) of the potentiometer (3), operating said pause control command developing a high torque of up to 360º with or without stops. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2639587A1
    申请号:ES201630531
    申请日:2016-04-26
    公开日:2017-10-27
    发明作者:Fernando Mercadal Mairal；Luis José ORTIZ DELGADO；César MIRÓ ESCRIBANO
    申请人:Aragonesa de Componentes Pasivos SA；
    IPC主号:
    专利说明:

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    DESCRIPTION
    External pause control command Technical sector
    The present invention belongs to the technical sector of electronic components, in particular, the invention relates to an external pause control command, preferably intended for electronic circuits.
    The main object of the invention is to develop a command that allows the control of external pauses, to the potentiometer, increasing the torque of the mechanism of pauses, through the axis of control, which engages both a male rotor and a marker of female pauses, producing that the female pause marker is the one that directly assumes the pair produced by the pauses, and consequently significantly decreasing the possible misalignment between the pauses and the male rotor.
    Background of the invention
    The existence of potentiometers, intended for the control of external pauses is known, for example in the patent application P201530263 an external pause control command is described, revealing a coupling in which the pause marker acts as a male and the rotor of the potentiometer acts as a female, with the disadvantage that with said coupling it is possible that dirt can be introduced into the potentiometer.
    Also, add as an inconvenience, that the pause marker acts directly on the potentiometer rotor, so that the pressure exerted with an axis from the top of the invention acts on the rotor that travels in the direction of force applied, causing a pause marker shift that reduces the pause torque and causes torque variations.
    Also described in said patent application P201530263, a drive shaft inserted interchangeably at the top, corresponding to the pause marker, or at the bottom, corresponding to the potentiometer rotor, said drive shaft being comprised of two insertion sections that must be introduced up to a specific distance, stopping, to ensure its proper functioning, with the disadvantage that when said axis is inserted from the bottom, the section of the potentiometer rotor is the one that assumes the pair of pauses through the marker of pauses, causing a misalignment between the pauses and the rotor (electric cursor), and consequently a possible worsening of the electrical characteristics.
    The fact that the axle comprises two sections, one with a stop and the other with a smaller section, has the disadvantage of having to withstand the torsion stresses with a very small shaft diameter.
    Description of the invention
    In order to increase as much as possible the performance of this type of potentiometers, a pause control command has been devised comprising:
    • a housing, coupling a female pause marker and a potentiometer with male rotor
    • a female pause marker, independent of the electrical contact, coupled on the one hand with the male rotor of the potentiometer and on the other hand with the upper area of the housing, said coupling being closed, to avoid the possible entry of dirt into the potentiometer.
    • a drive shaft with unique insertion position, according to a poka-yoke type assembly, indistinctly at the top or bottom, of the pause control knob.
    The housing is configured externally by a base with a housing cavity of a potentiometer with male rotor and anchoring means, such as flanges and / or lugs, for securing said potentiometer, communicating said cavity with a section intended for positioning a marker of female pauses, the bottom of said cavity presenting a surface provided with a plurality of edentations intended for the operation of external pause control.
    Added to the base, it is possible to incorporate extensions from which protrusions of support registration, anchoring and stability of the pause control command emerge, on an electronic circuit.
    The female pause marker comprises in its upper part an annular cursor with one or more elevated sections, incorporating in one or more of said raised sections, a projection as a contact element, with the edentations destined for the pause control operation, said pause marker, at its upper end a cylindrical coupling projection in the section of the housing, presenting at its lower end a female connection.
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    The upper and lower part of the female pause marker, are communicated with each other, through a through fitting intended for the coupling of a drive shaft with unique insertion position, according to a poka-yoke type insertion assembly.
    The female pause marker stops against the potentiometer housing so that the force exerted by the upper part of the invention is limited in its travel, so that the torque variation is limited, achieving greater homogeneity in the torque of the breaks in the set.
    The female pause marker slides over the edentations intended for pause control operation, on a rotation axis of up to 360 ° with or without stops.
    The potentiometer incorporates a male rotor, which protrudes from its upper part to favor its coupling with the female connection of the female pause marker.
    The upper and lower part of the male rotor, are communicated with each other, through a through fitting intended for the coupling of a drive shaft with unique insertion position, according to a poka-yoke type insertion assembly.
    The coupling made between the female pause marker and the male rotor of the potentiometer makes it possible to close between said coupling area preventing dirt from entering the potentiometer.
    The drive shaft comprises a single section of robust section insertion and configured with a socket in coincidence with the through socket of the female pause marker and the through socket of the male rotor, so that the drive shaft has a unique insert position , according to a poka-yoke type insertion assembly. Any alternative to this configuration, which ensures a unique insertion position, should be understood as included in the present invention.
    The control axis, being comprised of a single section, allows its insertion at different distances, considerably improving the backlash when inserted from the bottom, while engaging the male potentiometer rotor and the female pause marker, generating that the The female pause marker is the one that directly assumes the torque produced by the pauses as the coupling element with the highest torque, and consequently significantly decreasing the misalignment between the pauses and the male rotor.
    The control shaft, having a robust section, better supports the torque produced by the pause mechanism, allowing to increase the torque of said mechanism and as a consequence, by better supporting the torque, the length of the control shaft can be longer and in consequently the distance from the PCB to the drive button.
    The misalignment of mechanical parts is considered as a backlash due to the effect of the torque, which results in a worsening of the electrical function, distorting the theoretical electrical value.
    In an alternative embodiment, the drive shaft incorporates vertically along its entire length, coupling means coinciding with coupling means integrated in the through fitting of the potentiometer male rotor.
    By way of example, the drive shaft incorporates a coupling groove in its entire length that engages with a notch vertically incorporated in the through-engagement and in its entire length.
    The content of the priority document is understood to be understood in its entirety and by reference in the present application.
    Advantages of the invention
    The external pause control command presented, provides multiple advantages over those currently available, the most important being that of presenting a female pause marker independent of the electrical contact, coupled on the one hand with the housing and on the other hand with a rotor male of the potentiometer, leaving the area closed and avoiding with said coupling the possibility of the introduction of dirt in the potentiometer.
    Another advantage derived from the above is that the pause marker stops against the potentiometer housing so that the force exerted by the upper part of the invention is limited in its travel, so that the torque variation is limited, achieving greater homogeneity in the pair of breaks in the set.
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    Another important advantage is that the drive shaft is comprised of a single section, of insertable insertion both by the upper and the lower part, incorporating insertion means, according to a poka-yoke type coupling assembly with the insertion means, incorporated in the male rotor of the potentiometer, ensuring that the drive shaft only has a unique insertion position.
    As an important advantage, it should be added that the drive shaft is comprised of a robust section, intended to withstand the torque produced by the pause mechanism, allowing to increase the torque of said mechanism and consequently significantly reduce the misalignment between the pauses and the male rotor.
    Finally add as an advantage that in an alternative embodiment the drive shaft complements its engagement with the male rotor through coupling means.
    The person skilled in the art will easily understand that he can combine characteristics of different embodiments with characteristics of other possible embodiments, provided that such combination is technically possible.
    Description of the figures
    To better understand the object of the present invention, a preferential practical embodiment thereof has been represented in the attached drawing:
    Figure - 1 - shows a perspective view of the exploded control of the pause control Figure - 2 - shows a perspective view of the housing, seen from its top.
    Figure - 3 - shows a perspective view of the housing, seen from its bottom.
    Figure - 4 - shows a perspective view of the pause control knob, seen from the top.
    Figure - 5 - shows a perspective view of the pause control knob, seen from the bottom.
    Figure - 6 - shows a plan view of the pause control knob.
    Figures - 7 and 8 - show a sectional view of the pause control knob
    Figure - 9 - shows a perspective view of the exploded pause control exploded view in an alternative embodiment
    Preferred Embodiment of the Invention
    The constitution and features of the invention may be better understood with the following description made with reference to the attached figures.
    As can be seen in Figure 1, the exploded view of the external pause control command is shown in perspective, indicating a housing (1), for coupling a female pause marker (2) and a potentiometer (3) with a male rotor ( 10), the female pause marker (2) being independent of the electrical contact, being coupled on the one hand with the male rotor (10) of the potentiometer (3) and on the other hand with the upper area of the housing (1), said coupling being closed, in order to avoid the possible entry of dirt into the potentiometer (3), also indicating a drive shaft (4) with a unique insertion position, according to a poka-yoke type assembly, indistinctly at the top or bottom, of the pause control knob.
    In the housing (1), extensions (7) are indicated from which emerge registration bumps (8) for support, anchoring and stability of the pause control command, on an electronic circuit
    In the same way, the female pause marker (2) is indicated, which comprises in its upper part an annular cursor (5), with one or more elevated sections, incorporating in one or more of the referred sections, a projection (9) as an element of contact, with edentations (14) in the pause control operation, said female pause marker (2) presenting, at its upper end, a cylindrical projection (11) of engagement in the section (13) of the housing (1) ), presenting at its lower end a female connection (15).
    The upper and lower part of the female pause marker (2), are communicated with each other, through a through fitting (16) intended for coupling a drive shaft (4).
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    A potentiometer (3) that incorporates a male rotor (10), protruding from its upper part to favor its coupling with the female connection (15) of the female pause marker (2), said said male rotor (10) incorporating a through fitting (16.1), for coupling the drive shaft (4),
    The drive shaft (4), which includes a single insertion section, with a robust section, is also indicated to better withstand the torsion produced by the pause mechanism, said section being configured with a socket that coincides with the through fitting (16 ) of the female pause marker (2) and the through fitting (16.1) of the male rotor (10).
    The drive shaft (4) being comprised of a single section, allows its insertion at different distances, considerably improving the backlash when inserted through the bottom, while engaging the male rotor (10) of the potentiometer (3) and the female pause marker (2), achieving that the female pause marker (2) is the one that directly assumes the pair produced by the pauses, being the coupling element with the highest torque and consequently significantly reducing the misalignment between the pauses and the male rotor (10).
    In figure 2 the housing (1) seen from its upper part can be seen, incorporating extensions (7), which serve as support for the control of external pause control, finishing off its height, said extensions (7), with protrusions of Registration (8), which in addition to registering and / or anchoring the external pause control command on an electronic circuit, allows to improve its stability.
    The registration protuberances (8), can be expendable, depending on the conditions of assembly in an electronic circuit.
    The anchoring means (6) intended for blocking the potentiometer (3) are also indicated.
    Figure 3 shows the housing (1) seen from its bottom, a cavity (12), housing a potentiometer (3) with anchoring means (6), such as eyelashes and / or lugs.
    The cavity (12) communicates with a section (13), intended for positioning the female pause marker (2), the bottom of said cavity (12) presenting a surface provided with a plurality of edentations (14) intended for operation external pause control, in collaboration with the projections (9) of the ring cursor (5) of the female pause marker (2).
    The extensions (7) with registration protuberances (8) are also shown, which can be expendable, according to mounting conditions.
    In figure 4, the assembly of the pause control knob can be seen, in a view from the top, indicating the female pause marker (2) showing the female pause marker (2) with a through fitting (16), provided for the rapid insertion of a drive shaft (4) (not shown).
    Figure 5 shows the external pause control command, mounted, in a bottom view, showing the male rotor (10), integral with the potentiometer (3) provided for the insertion of a control shaft (4) ( not shown), and the potentiometer (3) fitted in the housing (1) through the anchoring means (6).
    The fastening of the potentiometer (3) is carried out through anchoring means (6) as anchor tabs or through lugs and with both simultaneously if necessary, said fastening being optionally covered with a cover (not shown).
    In figure 6 you can see the pause control command, marking the section AA, in a plan view, marking the female pause marker (2), housed between the upper part of the housing (1), marking the fittings internals (16 and 16.1) perfectly aligned, for insertion of a drive shaft (4).
    In figure 7, the external pause control command in section AA is shown, showing the coupling of the female pause marker (2) with the housing (1) and the male rotor (10) of the potentiometer (3), being able to observe the edentations (14) intended for the operation of the control of external pauses, in coincidence with one or more projections (9) incorporated in the annular cursor (5) of the female pause marker (2).
    In this coupling you can see the closed area that is configured, to prevent the entry of dirt inside the potentiometer (3)
    Figure 8 shows the pause control command in section B-B, showing the coupling of the female pause marker (2) with the housing (1) and the male rotor (10) of the potentiometer (3), being able to
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    observe the positioning of the raised sections of the ring cursor (5) showing the projections (9) on the edentations (14) intended for the operation of external pause control.
    In the sections represented in figures 7 and 8, the female pause marker (2) coupled with the male rotor (10) is shown communicating with each other, through a through fitting (16 and 16.1) intended for the insertion of a drive shaft (4) (not shown)
    Also shown in both sections, the female pause marker (2) butt against the potentiometer housing (3) so that the force exerted by the top of the invention is limited in its travel, so that the variation torque is limited, achieving greater homogeneity in the pair of breaks in the set.
    In these views, the edentations (14) intended for pause control can be observed, coinciding with the projections (9) of the female pause marker (2), on a rotation axis of up to 360 ° with or without stops, developing a high rotation torque
    In figure 9, the exploded view of the external pause control knob is shown in perspective, in an alternative embodiment, by pointing in the drive shaft (4) a slot (18) vertically arranged along its entire length, intended to engage with a notch (17) arranged in the through fitting (16.1) of the male rotor, as a complement of union.
    The housing (1) is shown in the figures, configured, by way of example, in a geometric embodiment, which has a cubic base and a cylindrical upper extension.
    权利要求:
    Claims (1)
    [1]
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    1 - External pause control command, comprising a housing (1) configured externally by a base with a cavity (12), with anchoring means (6) presenting the bottom of said cavity (12) a surface provided with a plurality of edentations (14), characterized by incorporating inside the housing (1)
    • a female pause marker (2) independent of the electrical contact,
    • a potentiometer (3) with male rotor (10),
    • a drive shaft (4), with a unique insertion position, engaging both the male rotor (10) and the pause marker (2), with said drive shaft (4) being inserted, indistinctly at the top, corresponding to the female pause marker (2), or at the bottom, corresponding to the male rotor (10) of the potentiometer (3).
    2 - External pause control command, according to claim 1 characterized in that the female pause marker (2) comprises in its upper part an annular cursor (5), with one or more raised sections, incorporating at least one of said sections raised, a projection (9) as a contact element, with the edentations (14), said pause marker (2) presenting, at its upper end a cylindrical projection (11) coupling in the upper section of the housing (1) , presenting at its lower end a female connection (15), the upper and lower part of the female pause marker (2) communicating with each other, through a through fitting (16).
    3 - External pause control command, according to the preceding claims characterized in that the male rotor (10) of the potentiometer (3) protrudes from its upper part for coupling with the female connection (15) of the female pause marker (2), the upper and lower part of the male rotor (10) communicating with each other, through a through fitting (16.1).
    4 - External pause control command, according to the preceding claims characterized in that the coupling between the female pause marker (2) and the male rotor (10) of the potentiometer (3) is hermetically coupled, the female pause marker being positioned ( 2), butt against the potentiometer housing (3), limiting its travel and the variation of the pair of pauses.
    5 - External pause control command, according to the preceding claims, characterized in that the drive shaft (4) comprises a single section of robust section insertion, said section configured, with a fitting in coincidence with the through fitting (16) of the marker of female pauses (2) and the through fitting (16.1) of the male rotor (10).
    6 - Pause control knob, according to claim 6, characterized in that the through fittings (16 and 16.1) are positioned aligned for the insertion of the drive shaft (4).
    7 - Pause control command, according to claim 1, characterized in that the drive shaft (4) incorporates vertically along its entire length, coupling means (18) in coincidence with coupling means (17) integrated in the through fitting ( 16.1) of the male rotor (10) of the potentiometer (3).
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    同族专利:
    公开号 | 公开日
    WO2017186996A1|2017-11-02|
    EP3451353A4|2019-12-25|
    EP3451353B1|2021-01-13|
    EP3451353A1|2019-03-06|
    ES2864152T3|2021-10-13|
    ES2639587B2|2018-09-14|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    CN201549415U|2009-12-04|2010-08-11|深圳市航盛电子股份有限公司|Eight-directional translational control switch|
    ES1126905U|2014-09-25|2014-10-08|Piher Sensors & Controls, Sa|Potentiometer with pause positions |
    CN204143987U|2014-10-31|2015-02-04|广东升威电子制品有限公司|A kind of through spindle-type potentiometer with switch|
    ES2545304A1|2015-02-27|2015-09-09|Aragonesa De Componentes Pasivos, S.A.|Control of control of external pauses |
    US4084675A|1976-08-24|1978-04-18|Dynapar Corporation|Potentiometer having improved operating means|
    JP2007123459A|2005-10-27|2007-05-17|Alps Electric Co Ltd|Rotating electrical component|
    法律状态:
    2018-09-14| FG2A| Definitive protection|Ref document number: 2639587 Country of ref document: ES Kind code of ref document: B2 Effective date: 20180914 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201630531A|ES2639587B2|2016-04-26|2016-04-26|EXTERNAL PAUSE CONTROL COMMAND|ES201630531A| ES2639587B2|2016-04-26|2016-04-26|EXTERNAL PAUSE CONTROL COMMAND|
    ES17788867T| ES2864152T3|2016-04-26|2017-04-25|External pause control, especially for potentiometers|
    PCT/ES2017/070254| WO2017186996A1|2016-04-26|2017-04-25|Device for controlling external pauses|
    EP17788867.4A| EP3451353B1|2016-04-26|2017-04-25|Control of external pauses, especially for potentiometers|
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