CN102610443A - Relay of automobile - Google Patents
Relay of automobile Download PDFInfo
- Publication number
- CN102610443A CN102610443A CN2012100860920A CN201210086092A CN102610443A CN 102610443 A CN102610443 A CN 102610443A CN 2012100860920 A CN2012100860920 A CN 2012100860920A CN 201210086092 A CN201210086092 A CN 201210086092A CN 102610443 A CN102610443 A CN 102610443A
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- pedestal
- shell
- support
- 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 the mechanical & electrical technology field, particularly a kind of AUTOMOTIVE RELAY.
Background technology
Along with progress of science and technology; The purposes of relay more and more widely; And kind is also more and more, and function is also abundanter, and nowadays at present; Oneself becomes the important walking-replacing tool of ordinary populace to automobile at present, and the relay in automobile is mainly used in the bigger occasions of starting current such as automobile fuel pump, headlight, loudspeaker and A/C compression clutch.For progress and the development that adapts to contemporary society, how the production of the AUTOMOTIVE RELAY production model of scale and automation that become improves AUTOMOTIVE RELAY aborning to the control of cost with practice thrift and then become the approach that profit improves in enterprise.At present, common AUTOMOTIVE RELAY generally includes case and the electromagnetic system that is arranged in the case on the market, and electromagnetic system mainly comprises bobbin, coil, pedestal, yoke, armature, iron core, resistance, lead pin, moving contacting plate and quiet contact chip; Lead pin is passed pedestal and is fixedly connected with pedestal, and lead pin and coil electrically connect, and resistance welded is on lead pin; Bobbin is set up on the pedestal; Bobbin is provided with coil and iron core hole, and iron core passes the iron core hole, and an end of iron core is connected with yoke; The front portion of yoke and the rear portion of moving contacting plate flexibly connect, and the front portion of moving contacting plate and armature flexibly connect; Be single contact mostly, in actual application, cause single contact to damage easily, 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 the double-contact structure; Corresponding quiet contact point also is the double-contact structure; The application of double-contact has increased the contact area of contact, has guaranteed the reliability and the fail safe of contact conducting; Strengthen the magnitude of current of contact, significantly reduced electric current the impact of contact has been reduced the infringement to the contact, prolonged the useful life of product.But electric current is unsatisfactory to the effect that the impact of contact reduces, and the pedestal that does not solve in the 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 unfavorable problem of effect that insecure, 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, install and use all AUTOMOTIVE RELAY eaily the contact.
The present invention realizes through following scheme:
Above-mentioned AUTOMOTIVE RELAY comprises shell, is positioned at the pedestal of said shell and is located at the electromagnetic assembly of said pedestal that said pedestal has support, and said electromagnetic assembly comprises moving contacting plate;
Said support connects said pedestal and shell through screw respectively, and the end face of said screw is provided with protruding bud, embeds said pedestal and shell when being connected with shell with said pedestal respectively;
Said moving contacting plate is the double-contact structure, comprises movable contact spring and two moving contact points; Be provided with support chip between said movable contact spring and the moving contact point; Connect through copper establishment band between said two moving contact points.
Said two moving contact points and said support chip and movable contact spring are riveted successively, and the two ends of said copper establishment band are welded on the tail end of said two moving contact points respectively.
Said protruding bud has more than two and two.
Said electromagnetic assembly also comprises bobbin, coil, yoke, armature, iron core, resistance, inserted sheet, lead pin and quiet contact chip; Said coil and iron core hole are set on the said bobbin, and said iron core passes the iron core hole, and an end of said iron core is connected with said yoke, and the end of said yoke is connected with said moving contacting plate free end, and the stiff end of said moving contacting plate is connected with said armature.
Said inserted sheet, said lead pin are passed the installing hole at said pedestal dual-side place and are fixedly connected with said pedestal, and said lead pin and said coil electrically connect.
Said lead pin front end is provided with hole clipping, and said resistance, said inserted sheet are through in the said hole clipping.
Said shell is " worker " font structure.
Said pedestal also comprises assistant support, and said support is positioned at said bobbin lateral wall groove, adjacent with said support and the rectangular setting of said assistant support, and said assistant support connects said quiet contact chip.
Said quiet contact chip is arranged on the said assistant support, is complementary correspondingly with said moving contacting plate, comprises quiet contact point.
Beneficial effect:
AUTOMOTIVE RELAY of the present invention, support is connected with pedestal through screw, and screw end is provided with several protruding buds with the end face that the pedestal coupling is connected, and makes to embed when screw is connected with pedestal in the pedestal, guarantees that support and pedestal are connected firmly; Simultaneously support is connected with shell through screw again, the firmness after employing has guaranteed support and shell is connected towards the screw connection of the structure of luxuriant hanging platform; Make pedestal be connected the back with shell firmly;
AUTOMOTIVE RELAY of the present invention, moving contacting plate adopts the double-contact structure, comprises movable contact spring and two moving contact points, is provided with support chip between movable contact spring and the moving contact point; Two moving contact points and said support chip and movable contact spring are riveted successively, and the two ends of copper establishment band are welded on the tail end of two moving contact points respectively; The application of double-contact has increased the contact area of contact, has guaranteed the reliability and the fail safe of contact conducting; Connect two moving contact points through copper establishment band simultaneously, strengthened the magnitude of current of contact, significantly reduced electric current to the impact of contact and reduced infringement the contact;
AUTOMOTIVE RELAY of the present invention is provided with support chip between moving contacting plate and the moving contact point, prevents can prolong the useful life of product owing to moving contacting plate distortion after the too thin connection that causes of movable contact spring.
AUTOMOTIVE RELAY of the present invention, support and shell adopt protruding luxuriant structure, are connected firmly; Moving contacting plate adopts the double-contact structure, connects through copper establishment band between two moving contact points, 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.
Description of drawings
Fig. 1 is the structural representation of AUTOMOTIVE RELAY of the present invention.
Fig. 2 is the shell mechanism sketch map of AUTOMOTIVE RELAY of the present invention.
Fig. 3 is the bolt structure sketch map of AUTOMOTIVE RELAY of the present invention.
Fig. 4 is that the screw of AUTOMOTIVE RELAY of the present invention is connected sketch map with support.
Fig. 5 is that the support of AUTOMOTIVE RELAY of the present invention is connected sketch map with shell.
Fig. 6 be AUTOMOTIVE RELAY of the present invention inserted sheet, lead pin and resistance be connected sketch map.
Fig. 7 is that the inserted sheet of AUTOMOTIVE RELAY of the present invention is connected sketch map with pedestal.
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 sketch map that the establishment band of AUTOMOTIVE RELAY of the present invention connects two contacts.
Embodiment
To shown in Figure 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 the pedestal 2 like Fig. 1.
Shell 1 is a square structure, and the extension of outer rim symmetry is provided with parallel with it jut 11 along the end, and in the present embodiment, shell 1 adopts " worker " word structure, can increase shell 1 intensity.
Simultaneously support 21 is connected with shell 1 through screw 23 again, the firmness after employing has guaranteed support 21 and shell 1 is connected towards screw 23 connections of the structure of luxuriant hanging platform.
Bobbin 30 is provided with coil 31 and iron core hole, and iron core 34 passes the iron core hole, and an 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 flexibly connects, and the stiff end of moving contacting plate 38 is connected with armature 33;
Inserted sheet 36, two lead pin 37 are passed the installing hole at pedestal 2 dual-side places and are fixedly connected with pedestal 2, and lead pin 37 and coil 31 electrically connect; Inserted sheet 36 directly is connected with pedestal 2, has replaced the connector of wire harness; Lead pin 37 front ends are the hole clipping setting, and resistance pin 351, inserted sheet 36 are through in the hole clipping, realize fixing between resistance 35 and lead pin 37, inserted sheet 36 and the lead pin 37 through compressing hole clipping.
Moving contacting plate 38 is " L " type, is the double-contact structure, comprises movable contact spring 381 and two moving contact points 382 of being arranged on the stiff end; The 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 the connecting plate, and connecting plate is provided with successively that copper establishment is with 385, support chip 386 and moving contact point 382;
Simultaneously, moving contacting plate 38 is provided with support chip 386 with moving contact point 382 connecting portions, and support chip 386 prevents because moving contacting plate 38 distortion after the too thin connection that causes of movable contact spring 381 between moving contacting plate 38 and moving contact point 382;
Moving contact point 382, support chip 386 and movable contact spring 381 threes rivet successively, and moving contacting plate 38 carries for double-contact, and copper establishment is welded on the tail end of two moving contact points, increase water conservancy diversion respectively with 383 two ends;
When giving relay power of the present invention, coil 31 gets electric generating an electromagnetic field, and iron core 34 is magnetized the back to armature 33 generation suction, and 33 in armature drives contact chip 38 motions, and contact point 385 is communicated with quiet contact point 391 simultaneously, makes load get electrician's work.
When cutting off the power supply for relay 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 in armature drives contact chip 38 motions, and contact point 385 and quiet contact point 391 are broken off simultaneously; Cause contact gap to increase; The cut-out load capacity strengthens, and output circuit breaks off, the load circuit outage.
AUTOMOTIVE RELAY of the present invention, support is connected with pedestal through screw, and screw end is provided with several protruding buds with the end face that the pedestal coupling is connected, and makes to embed when screw is connected with pedestal in the pedestal, guarantees that support and pedestal are connected firmly; Simultaneously support is connected with shell through screw again, the firmness after employing has guaranteed support and shell is connected towards the screw connection of the structure of luxuriant hanging platform; Make pedestal be connected the back with shell firmly;
AUTOMOTIVE RELAY of the present invention, moving contacting plate adopts the double-contact structure, comprises movable contact spring and two moving contact points, is provided with support chip between movable contact spring and the moving contact point; Two moving contact points and said support chip and movable contact spring are riveted successively, and the two ends of copper establishment band are welded on the tail end of two moving contact points respectively; The application of double-contact has increased the contact area of contact, has guaranteed the reliability and the fail safe of contact conducting; Connect two moving contact points through copper establishment band simultaneously, strengthened the magnitude of current of contact, significantly reduced electric current to the impact of contact and reduced infringement the contact;
AUTOMOTIVE RELAY of the present invention is provided with support chip between moving contacting plate and the moving contact point, prevents can prolong the useful life of product owing to moving contacting plate distortion after the too thin connection that causes of movable contact spring.
AUTOMOTIVE RELAY of the present invention, support and shell adopt protruding luxuriant structure, are connected firmly; Moving contacting plate adopts the double-contact structure, connects through copper establishment band between two moving contact points, 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 (9)
1. AUTOMOTIVE RELAY comprises shell, is positioned at the pedestal of said shell and is located at the electromagnetic assembly of said pedestal that said pedestal has support, and said electromagnetic assembly comprises moving contacting plate; It is characterized in that:
Said support connects said pedestal and shell through screw respectively, and the end face of said screw is provided with protruding bud, embeds said pedestal and shell when being connected with shell with said pedestal respectively;
Said moving contacting plate is the double-contact structure, comprises movable contact spring and two moving contact points; Be provided with support chip between said movable contact spring and the moving contact point; Connect through copper establishment band between said two moving contact points.
2. AUTOMOTIVE RELAY as claimed in claim 1 is characterized in that: said two moving contact points and said support chip and movable contact spring are riveted successively, and the two ends of said copper establishment band are welded on the tail end of said two moving contact points respectively.
3. AUTOMOTIVE RELAY as claimed in claim 1 is characterized in that: said protruding bud has more than two and two.
4. AUTOMOTIVE RELAY as claimed in claim 1 is characterized in that: said electromagnetic assembly also comprises bobbin, coil, yoke, armature, iron core, resistance, inserted sheet, lead pin and quiet contact chip; Said coil and iron core hole are set on the said bobbin, and said iron core passes the iron core hole, and an end of said iron core is connected with said yoke, and the end of said yoke is connected with said moving contacting plate free end, and the stiff end of said moving contacting plate is connected with said armature.
5. AUTOMOTIVE RELAY as claimed in claim 4 is characterized in that: said inserted sheet, said lead pin are passed the installing hole at said pedestal dual-side place and are fixedly connected with said pedestal, and said lead pin and said coil electrically connect.
6. like claim 4 or 5 described AUTOMOTIVE RELAYs, it is characterized in that: said lead pin front end is provided with hole clipping, and said resistance, said inserted sheet are through in the said hole clipping.
7. AUTOMOTIVE RELAY as claimed in claim 1 is characterized in that: said shell is " worker " font structure.
8. AUTOMOTIVE RELAY as claimed in claim 1; It is characterized in that: said pedestal also comprises assistant support; Said support is positioned at said bobbin lateral wall groove, adjacent with said support and the rectangular setting of said assistant support, and said assistant support connects said quiet contact chip.
9. like claim 4 or 8 described AUTOMOTIVE RELAYs, it is characterized in that: said quiet contact chip is arranged on the said assistant support, is complementary correspondingly with said 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 true CN102610443A (en) | 2012-07-25 |
| CN102610443B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109243920A (en) * | 2018-11-07 | 2019-01-18 | 浙江众信新能源科技股份有限公司 | A kind of safe and reliable relay for vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000057922A (en) * | 1998-08-03 | 2000-02-25 | Matsushita Electric Works Ltd | Electromagnetic 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 |
| 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 |
-
2012
- 2012-03-28 CN CN201210086092.0A patent/CN102610443B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000057922A (en) * | 1998-08-03 | 2000-02-25 | Matsushita Electric Works Ltd | Electromagnetic relay |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109243920A (en) * | 2018-11-07 | 2019-01-18 | 浙江众信新能源科技股份有限公司 | A kind of safe and reliable relay for vehicle |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102610443B (en) | 2014-12-10 |
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