• 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:
    A multiphase, full wave rectifier assembly comprises a first plate which carries a first set of diodes thereon, and a second plate which carries a second set of diodes thereon, the first and second plates being mutually isolated by an electrically insulating layer. Cathode terminals of the diodes of the first set extend with clearance through respective apertures in the second plate, and an electrical connector connects each of these cathode terminals to the anode terminal of a respective diode of the second set, said electrical connector being connectible to one of said phases to be rectified in use. A third set of diodes is carried by an electrically insulating body, one terminal of each diode of the third set being electrically connected to a respective one of the connectors, the other terminals of the diodes of the third set being connected to a common connector. Each connector is supported by the electrically insulating body and a respective insulating support member, the support member being secured in a recess defined between a pair of upstanding posts on the second plate.
    公开号:SU751337A3
    申请号:SU762430853
    申请日:1976-12-17
    公开日:1980-07-23
    发明作者:Реймонд Мур Алан
    申请人:Лукас Индастриз Лимитед (Фирма)；
    IPC主号:
    专利说明:

    (54) MULTI-PHASE TWO-HALF-PERIOD RECTIFIED DEVICE
    I
    The invention relates to rectifying devices and, in particular, to multi-phase, full-wave rectifying devices used in alternators.
    Rectifying devices are known, which are a structure consisting of an insulating plate, in the openings of which there are rectifying elements and two current-carrying busbars. The contact of the rectifying elements with women is carried out by means of three leaf springs, each of which is in contact with two elements and mechanically attached to the insulating plate 1.
    Most closely to the proposed device for technical solution is a multi-phase full-wave device containing a first plate, in the recesses of which a first set of main diodes is located, parallel to it and electrically isolated from it a second plate with a second set of main diodes and holes in which the conclusions of the first set are passed diodes connected to the terminals of the corresponding diodes of the second set by means of electrical connectors to be connected to the corresponding phases, and a board with lubleni E, in which there are additional diodes, wherein each of the additional diodes of one end directed away from the plates g, with the main diodes connected to a respective slip ring connector, and the other output - with the overall electric schinoy 2.
    In the known device, the plates with the main diodes and the board with additional diodes are made of electrically conductive material; such plates provide one of the electrical connections of the diodes, as well as the cooling of the diodes. During installation, each diode is placed in a corresponding recess, which is then filled with a soldering and sealing compound.
    However, the assembly and connection of various parts are complex, and the processes, since each diode has approximately the same dimensions as the recess into which it enters and, therefore, it is necessary to carefully place the diodes in the recesses. In addition, until the cavities are filled with the brazing composition, the diodes freely move in the grooves and when installed their leads are highly susceptible to vibrations, therefore the grooves must be filled with the brazing composition to fix the diodes in the desired position before the corresponding phase connectors are installed. This makes it difficult to automate the manufacturing process.
    The aim of the invention is to simplify the automation of the manufacturing process.
    It is achieved by the fact that the shape of the recesses in the board made of electrically insulating material corresponds to the shape of the enclosures of additional diodes with bent leads, the connection of which to the phase connectors and to the common electrical connector is made in the plane of the indicated phase connectors.
    A lid is inserted into the device, the protruding parts of which are located above the recesses made in the board, and which has grooves for additional diodes. The lid is made of electrically insulating material.
    In addition, the board has grooves for accommodating one end of each phase connector, as well as a groove for accommodating a common electrical rail.
    The first and second plates and the board have coaxially arranged apertures for fastening them relative to each other by means of a fixing device.
    Electroinsulating sleeves are inserted into the device for fixing the phase connectors, mounted on the supporting elements located on at least one of the plates, mainly on the second.
    The load-bearing elements are made in the form of a series of paired racks spaced apart from each other, with each of the electrical insulating sleeves being mounted on its own pair of racks. The bushings have openings through which the corresponding phase connectors pass.
    The insulating sleeves are grooved into which the electrical wires are connected to the corresponding phase connector.
    FIG. 1 shows the described device for an alternator, plan; in fig. 2 - the same cross section; in fig. 3 - board made of electrically insulating material; in fig. 4 - a cap; in fig. 5 and 6 - variants of the device; in fig. 7 - second positive plate with supporting elements fixed on it with partial cross-section, side view.
    The device contains the first - negative plate 1, and the second - the positive plate 2. In the recesses of the first plate there is the first set of main diodes, the cathodes 3 of each of which are located perpendicular to plate 1, and the anodes are connected to the plate. In the positive plate 2 are made
    recesses, in which the second set of main diodes 4 is installed, the anodes 5 of which are located at some distance from each other and from the cathodes 3 of the first set and are also perpendicular
    plate 2. The device also contains a plate 6 made of an electrically insulating material, in which the carbon compounds are made in the shape of the bodies of the additional diodes. The cathodes 3 of the first set of basic diodes and the anodes 5 of the second set of basic
    The diodes are connected to the phase connector 7, to which one of the terminals of 8 additional diodes is also connected. In the negative plate 1 there are two holes for its attachment with the plate 2 and the plate 6. In addition, it has a notch 9 and two holes
    10, which provide the possibility of installing a straightener on the end wall of the casing of the alternator.
    The positive plate 2 is located above the negative plate 1. They are parallel and separated by an insulating layer thin enough so that heat transfer can occur between plates 1 and 2.
    The device also contains three electrically insulating sleeves 11 mounted on supporting elements 12, which can be made in the form of three paired racks with a recess 13. Each electrically insulating sleeve 11 has a flange 14 with a groove. Board 6 has a groove with an electric common for additional diodes placed therein.
    15, which is provided with three racks 16 located outside the board 6. Into the lugs 16, the respective terminals of 17 additional diodes are inserted. One end of the 18 phase connector 7 passes through a slot in the electrically insulating sleeve 11 and has
    S a groove 19, made symmetrically with a groove in the flange 14 of the sleeve 11. The middle part of each connector 7 has three holes 20, into the center of which output 8 of each additional diode is missed, and the external holes serve to connect with the cathodes 3 and anodes 5 of the first and second diodes set accordingly. The first, second plates and plate 6 are fastened with special devices, for example, rivets 21, through holes specially made in them.
    5 On the negative plate 1 there are bearing elements 12 (Fig. 2), on which an electrically insulating sleeve is fixed.
    11, into the hole of which the end of the phase connector 7 is led. In the electrically insulating plate 6 there are recesses 22 in the form of cases with bent pins of additional diodes 23. The output 8 of the additional diode 23 is connected to the phase connector 7, and the output 17 is with a common electrical thickness, 5. FIG. 3 shows an electrical insulation board 6 in which recesses 22 are made, the shape of which provides for the installation and retention of housings with bent pins of additional diodes. In the board
    a groove 24 is also provided to accommodate a common electrical gap 15. In addition, the board has grooves 25 for accommodating the ends of the phase connectors 7, which are held in the desired position. The cover 26 (FIG. 4) has protruding parts 27 and grooves 28, which allow one of the electrodes of the additional diodes 23 to protrude from the plate 6, as well as clamp the ends of the phase connectors placed in the slots of the board 6. The electrically insulating sleeves 11 and the supporting elements 12 ( Figures 5 and 6) may have a shape different from the shape of the elements and sleeves shown in Figs. 2. The negative plate 1 has recesses in which the diodes 29 of the first set are placed, between the plate 1 and the plate 2 an insulation layer 30 is placed. Phase connector 7, one end 18 of which, passed through a hole in an electrically insulating sleeve 11, is connected by a knee 31 to a middle part of the connector, in which holes are made through which the leads 8 of diodes 23 pass. On the other side, the middle part of the connector is connected by another knee 31 end.m. 32 connectors 7. Connections of bent pins 8 additional diodes 23, anodes 5 of the second set of main diodes 4 and cathodes 3 main diodes 29 of the first set with phase connectors 7, as well as connections of pins 17 additional diodes 23 with a common electrical second bus 15 lie in the same plane (Figs. 5 and 6). FIG. 7 shows a plate 2 with three pairs of racks 12. In each pair of racks there is a recess in which electrically insulating sleeves 11 are installed. When assembling the device, plate 2 with diodes 4 located in its recesses is positioned above plate 1 with inserted diodes 29 and with an insulating layer 30 between the plates 1 and 2. The plates 1 and 2 are arranged relative to each other so that the cathodes 3 of the diodes 29 freely pass through the holes in the plate 2, and the holes for the positioning of the fixing means in the plates 1 and 2, respectively, are facing off to each other. Then the board 6 is applied to the plate 2 so that the holes in the board coincide with the holes in the plates. Each hole of the board 6 is provided with a sleeve, which, when assembled, passes into the corresponding hole in the plate 2. Thereafter, the diodes 23 are installed in the corresponding recesses 22 made in the board 6 using an automatic feeding device. The common busbar 15 and the phase connectors 7 are fixed in the desired position. positions after the electrically insulating sleeve 11 is inserted between the uprights 12. After this, the cover 26 is put on, and the assembly consisting of plates 1, 2 of the board 6 and the cover 26 is fastened with rivets 21 with eyelets inserted into the corresponding crepe nye opening. Insulation bushes prevent contact
    with plate 2 of metallic and conductive rivets 21, directly pressed to plate 1. When all parts are in place, soldering of the necessary electrical connections with a wave of solder can be automatically performed. A board made of electrically insulating material, the shape of the recesses in which corresponds to the shape of the enclosures of additional diodes with bent pins, makes it possible to place these diodes using an automatic feeding device. Bent pins extending beyond the board, the connection of which with a common electrical thickness, as well as with phase connectors, is performed in the same plane, facilitates the automation of the soldering operation.
    required electrical connections.
    权利要求:
    Claims (10)
    [1]
    Invention Formula
    0 1. A multiphase, full-wave rectifier device containing a first plate, in the recesses of which a first set of main diodes is located, parallel to it and electrically isolated from it a second plate with a second set of basic diodes and holes in which the leads of the first set of diodes are missed, connected to the terminals of the corresponding second set of diodes using electrical connectors designed
    Q for connection with the corresponding phases, and a board with grooves in which additional diodes are located, with each of the additional diodes being connected to the corresponding phase connector with one lead directed away from the plates with the main diodes. In order to simplify the automation of the manufacturing process, the shape of the recesses in the board made of electrically insulating material corresponds to the shape of the bodies of additional diodes with bent leads , the connection of which with phase connectors and with a common electrical bus is made in the plane of location of said phase connectors.
    [2]
    2. The device according to claim 1, characterized in that a cover is inserted into it, the protruding parts of which are located above the recesses made in the board, and which has grooves for additional diodes.
    [3]
    3. The device according to PP. 1 and 2, characterized in that the cover is made of an electrically insulating material.
    [4]
    4. The device according to PP. 1-3, characterized in that the board contains grooves for accommodating one end of each phase connector.
    7
    [5]
    5. Device no nn. 1-4, characterized in that the board comprises a groove for accommodating a common electrical joint.
    [6]
    6. The device according to paragraphs. 1-5, characterized in that the first and second plates and the board have coaxially arranged openings for fastening them relative to each other by means of a fixing device.
    [7]
    7. The device according to paragraphs. 1-6, characterized in that electrically insulating bushings are inserted into it for fixing the phase connectors, mounted on supporting elements located at least on one of the plates, preferably on the second.
    [8]
    8. Device on PP. 1-7, characterized in that the supporting elements are made in the form of a series of paired racks located at a distance from each other, each
    electrical insulating sleeves mounted on their pair of racks.
    [9]
    9. The device according to paragraphs. 1-8, characterized in that the electrically insulating sleeves are made with openings through which the corresponding phase connectors pass.
    [10]
    10. Device on PP. 1-9, characterized in that in the insulating sleeves, grooves are made into which the electric wires are connected to the corresponding phase connector.
    Sources of information taken into account in the examination
    1. For the UK of UK number 1345660, cl. HI K, publ. 1974.
    2. US patent number 3629631, CL 310 -68, published. 1971 (prototype).
    13 P
    I gg 6
    26
    27
    lit- P 3223
    5 7 J / /; five
    类似技术:
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    同族专利:
    公开号 | 公开日
    FR2335989A1|1977-07-15|
    DE2656447C2|1986-07-31|
    US4065686A|1977-12-27|
    FR2335989B1|1981-11-20|
    GB1557666A|1979-12-12|
    AU498327B2|1979-03-01|
    AU1984376A|1978-05-25|
    JPS6148348B2|1986-10-23|
    IN146588B|1979-07-21|
    ES454000A1|1977-11-16|
    DE2656447A1|1977-06-30|
    JPS5292330A|1977-08-03|
    IT1074756B|1985-04-20|
    ZA766968B|1977-10-26|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    GB1149855A|1965-04-28|1969-04-23|Lucas Industries Ltd|Alternatiors|
    US3527972A|1967-11-18|1970-09-08|Bosch Gmbh Robert|Full wave rectifier assembly,particularly for combination with automotive type alternators|
    US3527971A|1968-05-08|1970-09-08|Applied Motors Inc|Apparatus for mounting brushes and diodes in a dynamoelectric machine|
    GB1296210A|1969-06-09|1972-11-15|
    DE2139607A1|1971-08-06|1973-02-15|Siemens Ag|RECTIFIER BRIDGE|
    US3959676A|1974-12-23|1976-05-25|Ford Motor Company|Alternator rectifier bridge and method of assembly|US4543504A|1982-10-13|1985-09-24|Mitsubishi Denki Kabushiki Kaisha|Electric current rectifier|
    JPS602864B2|1977-03-19|1985-01-24|Hitachi Ltd|
    ZA785631B|1977-10-29|1979-09-26|Lucas Industries Ltd|Electrical connector|
    GB1599898A|1977-10-29|1981-10-07|Lucas Industries Ltd|Multiphase full-wave rectifier assembly|
    FR2425170B1|1978-05-02|1981-10-02|Motorola Automobile|
    US4224543A|1978-08-01|1980-09-23|Rapidsyn Co.|Printed circuit terminal for interconnecting stator coils|
    DE2847501C2|1978-11-02|1987-07-16|Robert Bosch Gmbh, 7000 Stuttgart, De|
    DE2847502A1|1978-11-02|1980-05-14|Bosch Gmbh Robert|ELECTRIC GENERATOR|
    DE2856194A1|1978-12-27|1980-07-10|Bosch Gmbh Robert|STORAGE DEVICE FOR RECTIFIER DIODES IN ELECTRICAL MACHINES|
    JPH0119584Y2|1980-05-09|1989-06-06|
    DE3132791A1|1981-08-19|1983-03-03|Siemens AG, 1000 Berlin und 8000 München|HIGH VOLTAGE RECTIFIER|
    US4606000A|1985-03-27|1986-08-12|General Motors Corporation|Bridge rectifier|
    US4841182A|1986-08-28|1989-06-20|Mitsuba Electric Mfg., Co., Ltd.|Rectifier in alternating generators for automotive vehicles|
    DE3728081A1|1987-08-22|1989-03-02|Bosch Gmbh Robert|RECTIFIER BEARING DEVICE|
    FR2667739B1|1990-10-03|1993-07-02|Valeo Equip Electr Moteur|RECTIFIER BRIDGE FOR A MOTOR VEHICLE ALTERNATOR.|
    US5233246A|1992-08-13|1993-08-03|Ford Motor Company|Insert molded terminal for alternator|
    FR2716756B1|1994-02-28|1996-04-19|Valeo Equip Electr Moteur|Improved power supply and control assembly for a motor vehicle alternator.|
    US5640062A|1994-03-10|1997-06-17|Ford Motor Company|Alternator with internal rectifier bridge assembly|
    JP3518018B2|1994-03-11|2004-04-12|株式会社デンソー|AC generator for vehicles|
    US5659212A|1994-12-16|1997-08-19|Electro-Dyn Choke Corporation|Rectifier assembly for automotive alternator|
    JP3342978B2|1994-12-27|2002-11-11|三菱電機株式会社|AC generator for vehicles|
    US5866963A|1997-01-30|1999-02-02|Renard Manufacturing Co., Inc.|Bridge rectifier with insulating support having expandable legs|
    US5998891A|1997-08-19|1999-12-07|Unit Parts Company|Alternator with an improved battery terminal assembly|
    US6621703B2|1998-10-07|2003-09-16|Electro-Dyn Electronics Corporation|Automotive bridge rectifier assembly with thermal protection|
    US6327128B1|1998-10-07|2001-12-04|Electro-Dyn Electronics Corporation|Automotive bridge rectifier assembly with thermal protection|
    US7292445B2|2003-02-25|2007-11-06|Siliconix Technology C.V.-Ir|Active integrated rectifier regulator|
    JP4229947B2|2006-01-16|2009-02-25|三菱電機株式会社|Control device-integrated rotating electrical machine and method for manufacturing the same|
    US9312742B2|2013-03-01|2016-04-12|Hamilton Sundstrand Corporation|Connector and spring assembly for a generator|
    TWI584559B|2016-03-17|2017-05-21|Victory Ind Corp|Rectifier unit of ac generator|
    FR3065595B1|2017-04-21|2019-04-19|Valeo Equipements Electriques Moteur|CURRENT RECTIFIER DEVICE FOR ROTATING ELECTRIC MACHINE|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    GB52464/75A|GB1557666A|1975-12-20|1975-12-20|Multiphase full wave rectifier assembly|
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