CN102610443B - Relay of automobile - Google Patents
Relay of automobile Download PDFInfo
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- CN102610443B CN102610443B CN201210086092.0A CN201210086092A CN102610443B CN 102610443 B CN102610443 B CN 102610443B CN 201210086092 A CN201210086092 A CN 201210086092A CN 102610443 B CN102610443 B CN 102610443B
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- pedestal
- shell
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- moving
- contact
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Abstract
The invention relates to a relay of an automobile, which comprises a shell, a base located in the shell and an electromagnetic component arranged on the base, wherein the base comprises a bracket; the electromagnetic component comprises a movable contacting sheet; the bracket is connected with the base and the shell respectively through a bolt; the end face of the bolt is provided with convex hulls which are embedded in the base and the shell respectively when the bracket is connected with the base and the shell; the movable contacting sheet is a double-contacting-point structure comprising a movable reed and two movable contacting points; a support sheet is arranged between the movable reed and the movable contacting points; and two movable contacting points are connected through a copper weaving belt. According to The invention, the bracket and the shell are structured in convex hulls and are connected firmly; the movable contacting sheet is a double-contacting-point structure; two movable contacting points are connected through the copper weaving belt so as to reduce current impact effectively; the support sheet is arranged between the movable reed and the movable contacting points firmly without deformation; and the relay disclosed by The invention is characterized by convenient mounting and use, and low cost.
Description
Technical field
The invention belongs to mechanical & electrical technology field, particularly a kind of AUTOMOTIVE RELAY.
Background technology
Along with scientific and technical progress, the purposes of relay is more and more extensive, and kind is also more and more, function is also abundanter, and nowadays, now oneself becomes the important walking-replacing tool of ordinary populace to automobile, and the relay in automobile is mainly used in the larger occasions of starting current such as automobile fuel pump, headlight, loudspeaker and A/C compression clutch.In order to adapt to progress and the development of contemporary society, how the production of the AUTOMOTIVE RELAY production model of scale and automation that become, improve AUTOMOTIVE RELAY aborning to the control of cost with save and become the approach that profit improves in enterprise.At present, on market, common AUTOMOTIVE RELAY generally includes case and is arranged on the electromagnetic system in case, electromagnetic system mainly comprises bobbin, coil, pedestal, yoke, armature, iron core, resistance, lead pin, moving contacting plate and quiet contact chip, lead pin is also fixedly connected with pedestal through pedestal, lead pin and coil electrically connect, resistance welded is in lead pin, bobbin is set up on pedestal, on bobbin, be provided with coil and iron core hole, iron core is through iron core hole, one end of iron core is connected with yoke, the front portion of yoke and the rear portion of moving contacting plate are flexibly connected, the front portion of moving contacting plate is flexibly connected with armature, be mostly single contact, in actual application, easily cause single contact to damage, relay lost efficacy.
Chinese patent 200820014035.0 provides a kind of double-contact relay, is mainly used in automobile industry, and moving contact point adopts double contact structure, corresponding quiet contact point is also double contact structure, the application of double-contact, has increased the contact area of contact, has guaranteed the reliability and safety of contact conducting; Strengthen the magnitude of current of contact, greatly reduced electric current the impact of contact has been reduced to the infringement to contact, extended the useful life of product.But the effect that electric current reduces the impact of contact is unsatisfactory, and the pedestal not solving in AUTOMOTIVE RELAY is connected unstable problem with shell.
In sum, be necessary existing AUTOMOTIVE RELAY further perfect.
Summary of the invention
The present invention is connected the undesirable problem of effect insecure, that electric current reduces the impact of contact in order to solve pedestal of the prior art with shell, and it is compact to propose a kind of sound construction, effectively reduce the impact of electric current to contact, install and use all AUTOMOTIVE RELAY eaily.
The present invention is achieved by the following scheme:
Above-mentioned AUTOMOTIVE RELAY, comprises shell, is positioned at the pedestal of described shell and is located at the electromagnetic assembly of described pedestal, described pedestal has support, and described electromagnetic assembly comprises moving contacting plate;
Described support is connected by screw respectively described pedestal and shell, and the end face of described screw is provided with protruding bud, embeds respectively described pedestal and shell while being connected with shell with described pedestal;
Described moving contacting plate is double contact structure, comprises movable contact spring and two moving contact points; Between described movable contact spring and moving contact point, be provided with support chip; Between described two moving contact points, by copper establishment band, connect.
Described two moving contact points and described support chip and movable contact spring are riveted successively, and the two ends of described copper establishment band are welded on respectively the tail end of described two moving contact points.
Described protruding bud has more than two and two.
Described electromagnetic assembly also comprises bobbin, coil, yoke, armature, iron core, resistance, inserted sheet, lead pin and quiet contact chip; Described coil and iron core hole are set on described bobbin, and described iron core is through iron core hole, and one end of described iron core is connected with described yoke, and the end of described yoke is connected with described moving contacting plate free end, and the stiff end of described moving contacting plate is connected with described armature.
Described inserted sheet, described lead pin are also fixedly connected with described pedestal through the installing hole at described pedestal dual-side place, and described lead pin and described coil electrically connect.
Described lead pin front end is provided with hole clipping, and described resistance, described inserted sheet are through in described hole clipping.
Described shell is " work " font structure.
Described pedestal also comprises assistant support, and described support is positioned at described bobbin lateral wall groove, and described assistant support is adjacent with described support and the described quiet contact chip of described assistant support connection is at right angles set.
Described quiet contact chip is arranged on described assistant support, matches correspondingly with described moving contacting plate, comprises quiet contact point.
Beneficial effect:
AUTOMOTIVE RELAY of the present invention, support is connected with pedestal by screw, and screw end is provided with several protruding buds with the end face that pedestal coupling is connected, and when screw is connected with pedestal, embeds in pedestal, guarantees that support and pedestal are connected firmly; Support is connected with shell by screw again simultaneously, adopts the screw connection of the structure of rushing luxuriant hanging platform to guarantee the firmness after support is connected with shell; It is firm after pedestal is connected with shell;
AUTOMOTIVE RELAY of the present invention, moving contacting plate adopts double contact structure, comprises movable contact spring and two moving contact points, between movable contact spring and moving contact point, is provided with support chip; Two moving contact points and described support chip and movable contact spring are riveted successively, and the two ends of copper establishment band are welded on respectively the tail end of two moving contact points; The application of double-contact, has increased the contact area of contact, has guaranteed the reliability and safety of contact conducting; By copper establishment band, connect two moving contact points simultaneously, strengthened the magnitude of current of contact, greatly reduced electric current to the impact of contact and reduced the infringement to contact;
AUTOMOTIVE RELAY of the present invention, is provided with support chip between moving contacting plate and moving contact point, prevents from, due to moving contacting plate distortion after the too thin connection causing of movable contact spring, can extending the useful life of product.
AUTOMOTIVE RELAY of the present invention, support and shell adopt protruding luxuriant structure, are connected firmly; Moving contacting plate adopts double contact structure, between two moving contact points, by copper establishment band, connects, and effectively reduces rush of current; Between movable contact spring and moving contact point, be provided with support chip, firmly indeformable; Easy to install, with low cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of AUTOMOTIVE RELAY of the present invention.
Fig. 2 is the shell mechanism schematic diagram of AUTOMOTIVE RELAY of the present invention.
Fig. 3 is the bolt structure schematic diagram of AUTOMOTIVE RELAY of the present invention.
Fig. 4 is screw and the support connection diagram of AUTOMOTIVE RELAY of the present invention.
Fig. 5 is support and the shell connection diagram of AUTOMOTIVE RELAY of the present invention.
Fig. 6 is the connection diagram of inserted sheet, lead pin and the resistance of AUTOMOTIVE RELAY of the present invention.
Fig. 7 is inserted sheet and the pedestal connection diagram of AUTOMOTIVE RELAY of the present invention.
Fig. 8 is the moving contacting plate structural representation of AUTOMOTIVE RELAY of the present invention.
Fig. 9 is the structural representation that establishment band, moving contacting plate, support chip and the moving contact point of AUTOMOTIVE RELAY of the present invention connects successively.
Figure 10 is the schematic diagram that the establishment band of AUTOMOTIVE RELAY of the present invention connects two contacts.
Embodiment
As shown in Figures 1 to 10, AUTOMOTIVE RELAY of the present invention, comprises shell 1, is positioned at the pedestal 2 of shell 1 and is arranged on the electromagnetic assembly 3 on pedestal 2.
Shell 1 is square structure, along symmetrical extension of end outer rim, is provided with parallel with it jut 11, and in the present embodiment, shell 1 adopts " work " word structure, can increase shell 1 intensity.
Pedestal 2 is positioned at shell 1, is provided with support 21 and assistant support 22, and support 21 is positioned at bobbin 30 lateral wall grooves, and assistant support 22 is adjacent with support 21 and rectangular setting, and assistant support 22 is connected with quiet contact chip 39;
Support 21 is connected with pedestal 2 by screw 23, the end face that screw 23 ends and pedestal 2 couplings are connected be provided with several protruding luxuriant 231, protruding luxuriant 231 is along screw 23 end end faces to upper process, to extend the jut arranging, and along the uniform setting successively of screw 23 end outer rims, when screw 23 is connected with pedestal 2, embed 2 li of pedestals, guarantee that support 21 and pedestal 2 are connected firmly;
Support 21 is connected with shell 1 by screw 23 again simultaneously, adopts screw 23 connections of the structure of rushing luxuriant hanging platform to guarantee the firmness after support 21 is connected with shell 1.
Electromagnetic assembly 3 is arranged on pedestal 2, comprises bobbin 30, coil 31, yoke 32, armature 33, iron core 34, resistance 35, inserted sheet 36, lead pin 37, moving contacting plate 38 and quiet contact chip 39.
On bobbin 30, be provided with coil 31 and iron core hole, iron core 34 is through iron core hole, and one end of iron core 34 is connected with yoke 32, and the free end of the end of yoke 32 and moving contacting plate 38 is flexibly connected, and the stiff end of moving contacting plate 38 is connected with armature 33;
Inserted sheet 36, two lead pin 37 are through the installing hole at pedestal 2 dual-side places and be fixedly connected with pedestal 2, and lead pin 37 electrically connects with coil 31; Inserted sheet 36 is directly connected with pedestal 2, has replaced the connector of wire harness; Lead pin 37 front ends are hole clipping setting, and resistance pin 351, inserted sheet 36 are through in hole clipping, by compressing hole clipping, realize fixing between resistance 35 and lead pin 37, inserted sheet 36 and lead pin 37.
Moving contacting plate 38 is " L " type, is double contact structure, comprises the movable contact spring 381 and two the moving contact points 382 that are arranged on stiff end; Free end end offers aperture 383, adopts hung and buckled making it to be connected with yoke 32; Anchor portion is extended a pair of connecting plate, offers a pair of connecting hole 384 on connecting plate, and connecting plate is provided with that copper establishment is with 385 successively, support chip 386 and moving contact point 382;
Meanwhile, moving contacting plate 38 is provided with support chip 386 with moving contact point 382 connecting portions, and support chip 386, between moving contacting plate 38 and moving contact point 382, prevents due to 38 distortion of moving contacting plate after the too thin connection causing of movable contact spring 381;
Moving contact point 382, support chip 386 and movable contact spring 381 threes rivet successively, and moving contacting plate 38 is double-contact carrying, and copper establishment is welded on respectively the tail end of two moving contact points with 383 two ends, increase water conservancy diversion;
Quiet contact chip 39 is arranged on the assistant support 22 of pedestal 2, matches correspondingly with moving contacting plate 38, comprises quiet contact point.
When giving relay power of the present invention, coil 31 obtains electric generating an electromagnetic field, and after iron core 34 is magnetized, armature 33 is produced to suction, and 33 band moving contacting plates 38 motions of armature make contact point 385 be communicated with quiet contact point 391 simultaneously, make load obtain electric work.
When giving relay power-off of the present invention, the magnetic field diminishes of coil 31,34 degaussings unshakable in one's determination, the suction that armature 33 is produced disappears, and 33 band moving contacting plate 38 motions of armature disconnect contact point 385 and quiet contact point 391 simultaneously, cause contact gap to increase, cut-out load capacity strengthens, and output circuit disconnects, load circuit power-off.
AUTOMOTIVE RELAY of the present invention, support is connected with pedestal by screw, and screw end is provided with several protruding buds with the end face that pedestal coupling is connected, and when screw is connected with pedestal, embeds in pedestal, guarantees that support and pedestal are connected firmly; Support is connected with shell by screw again simultaneously, adopts the screw connection of the structure of rushing luxuriant hanging platform to guarantee the firmness after support is connected with shell; It is firm after pedestal is connected with shell;
AUTOMOTIVE RELAY of the present invention, moving contacting plate adopts double contact structure, comprises movable contact spring and two moving contact points, between movable contact spring and moving contact point, is provided with support chip; Two moving contact points and described support chip and movable contact spring are riveted successively, and the two ends of copper establishment band are welded on respectively the tail end of two moving contact points; The application of double-contact, has increased the contact area of contact, has guaranteed the reliability and safety of contact conducting; By copper establishment band, connect two moving contact points simultaneously, strengthened the magnitude of current of contact, greatly reduced electric current to the impact of contact and reduced the infringement to contact;
AUTOMOTIVE RELAY of the present invention, is provided with support chip between moving contacting plate and moving contact point, prevents from, due to moving contacting plate distortion after the too thin connection causing of movable contact spring, can extending the useful life of product.
AUTOMOTIVE RELAY of the present invention, support and shell adopt protruding luxuriant structure, are connected firmly; Moving contacting plate adopts double contact structure, between two moving contact points, by copper establishment band, connects, and effectively reduces rush of current; Between movable contact spring and moving contact point, be provided with support chip, firmly indeformable; Easy to install, with low cost.
Claims (1)
1. an AUTOMOTIVE RELAY, comprises shell, is positioned at the pedestal of described shell and is located at the electromagnetic assembly of described pedestal, described pedestal has support, and described electromagnetic assembly comprises moving contacting plate; It is characterized in that:
Described electromagnetic assembly also comprises bobbin, coil, yoke, armature, iron core, resistance, inserted sheet, lead pin and quiet contact chip; Described coil and iron core hole are set on described bobbin, and described iron core is through iron core hole, and one end of described iron core is connected with described yoke, and the end of described yoke is connected with the free end of described moving contacting plate, and the stiff end of described moving contacting plate is connected with described armature; Described inserted sheet, described lead pin are also fixedly connected with described pedestal through the installing hole at described pedestal dual-side place, and described lead pin and described coil electrically connect; Described lead pin front end is provided with hole clipping, and described resistance, described inserted sheet are through in described hole clipping;
Described moving contacting plate is " L " type, is double contact structure, comprises the movable contact spring and two the moving contact points that are arranged on stiff end; The free end end of described moving contacting plate offers aperture, adopts hung and buckled making it to be connected with described yoke; Anchor portion is extended a pair of connecting plate, offers a pair of connecting hole on this connecting plate, is provided with copper establishment band, support chip and described moving contact point; Described support chip is between described movable contact spring and moving contact point, and described moving contact point, support chip and movable contact spring three rivet successively; The two ends of described copper establishment band are welded on respectively the tail end of two described moving contact points;
Described pedestal also comprises assistant support; Described support is positioned at described bobbin lateral wall groove, is connected by screw respectively described pedestal and shell, and the end face of described screw is provided with protruding bud, embeds respectively described pedestal and shell while being connected with shell with described pedestal; Described assistant support is adjacent with described support and at right angles arrange; Described protruding bud has more than two and two; Described shell is " work " font structure;
Described quiet contact chip is arranged on described assistant support, matches correspondingly with described moving contacting plate, comprises quiet contact point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210086092.0A CN102610443B (en) | 2012-03-28 | 2012-03-28 | Relay of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210086092.0A CN102610443B (en) | 2012-03-28 | 2012-03-28 | Relay of automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102610443A CN102610443A (en) | 2012-07-25 |
| CN102610443B true CN102610443B (en) | 2014-12-10 |
Family
ID=46527738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210086092.0A Active CN102610443B (en) | 2012-03-28 | 2012-03-28 | Relay of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102610443B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109243920B (en) * | 2018-11-07 | 2023-12-08 | 浙江众信新能源科技股份有限公司 | Safe and reliable relay for automobile |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201549396U (en) * | 2009-11-13 | 2010-08-11 | 卓灵智能(深圳)有限公司 | Double contact structure for electric connection and relay thereof |
| CN102005339A (en) * | 2009-09-02 | 2011-04-06 | 厦门台松精密电子有限公司 | Structure and manufacturing method of relay |
| CN201973061U (en) * | 2011-01-28 | 2011-09-14 | 宁波腾玲工贸有限公司 | Anti-swivel bolt |
| CN202034307U (en) * | 2011-04-29 | 2011-11-09 | 广东格兰仕集团有限公司 | Electromagnetic relay |
| CN202473767U (en) * | 2012-03-28 | 2012-10-03 | 湖北天运汽车电器***有限公司 | Automobile relay |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000057922A (en) * | 1998-08-03 | 2000-02-25 | Matsushita Electric Works Ltd | Electromagnetic relay |
-
2012
- 2012-03-28 CN CN201210086092.0A patent/CN102610443B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102005339A (en) * | 2009-09-02 | 2011-04-06 | 厦门台松精密电子有限公司 | Structure and manufacturing method of relay |
| CN201549396U (en) * | 2009-11-13 | 2010-08-11 | 卓灵智能(深圳)有限公司 | Double contact structure for electric connection and relay thereof |
| CN201973061U (en) * | 2011-01-28 | 2011-09-14 | 宁波腾玲工贸有限公司 | Anti-swivel bolt |
| CN202034307U (en) * | 2011-04-29 | 2011-11-09 | 广东格兰仕集团有限公司 | Electromagnetic relay |
| CN202473767U (en) * | 2012-03-28 | 2012-10-03 | 湖北天运汽车电器***有限公司 | Automobile relay |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2000-57922A 2000.02.25 * |
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| Publication number | Publication date |
|---|---|
| CN102610443A (en) | 2012-07-25 |
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