CN203406233U - Automobile relay - Google Patents
Automobile relay Download PDFInfo
- Publication number
- CN203406233U CN203406233U CN201320519806.2U CN201320519806U CN203406233U CN 203406233 U CN203406233 U CN 203406233U CN 201320519806 U CN201320519806 U CN 201320519806U CN 203406233 U CN203406233 U CN 203406233U
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- CN
- China
- Prior art keywords
- contact
- connecting plate
- bobbin
- shell fragment
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an automobile relay. The automobile relay comprises a shell and an electromagnetic assembly located inside the shell, and the electromagnetic assembly comprises a coil rack, a coil arranged on the coil rack, a first power supply pin arranged in the coil rack, a connecting plate fixedly connected with the coil rack and a second power supply pin integrally arranged with the connecting plate. The connecting plate is fixedly connected with a contact spring leaf, and the contact spring leaf is equipped with a moving contact, and the first power supply pin is equipped with a fixed contact. The automobile relay of the utility model is small in size, compact in structure and large in overall structural stress, and enables the seismic stability and the on-off stationarity of the contacts to be improved, the stress area of the contact spring leaf to be increased and the service life to be improved substantially.
Description
Technical field
The utility model relates to the technical field of relay, and in particular, it relates to a kind of AUTOMOTIVE RELAY.
Background technology
As everyone knows, relay is comparatively common a kind of in electronics, it has been widely used in various industries, for Vehicle Industry, how to guarantee the performance of antidetonation, should be the matters of each producer's overriding concern, and the unreasonable structure of AUTOMOTIVE RELAY inside, not only allow the processing of relay inconvenient, and it is not steady that dynamic/static contact is opened and closed, and affects the useful life of relay.
Utility model content
The deficiency existing for prior art, the purpose of this utility model be to provide a kind of easy to process, shock resistance good, contact opens and closes AUTOMOTIVE RELAY stably.
For achieving the above object, the utility model provides following technical scheme: a kind of AUTOMOTIVE RELAY, comprise housing and the electromagnetic assembly that is positioned at enclosure interior, described electromagnetic assembly comprises bobbin, is arranged on the coil on bobbin, the second source pin that is arranged on the first power pin in bobbin, the connecting plate being fixedly connected with bobbin and is wholely set with connecting plate, described connecting plate is fixedly connected with contact shell fragment, described contact shell fragment is provided with moving contact, and described the first power pin is provided with fixed contact.
By adopting technique scheme, second source pin and connecting plate are wholely set, contact shell fragment be fixedly connected on connecting plate and contact shell fragment on moving contact be arranged in bobbin, and be arranged on bobbin bottom with the first power pin of fixed contact, moving contact matches with fixed contact, AUTOMOTIVE RELAY volume is little, compact conformation, overall structure is stressed large, improve stability against earthquake, also increased the lifting surface area of contact shell fragment, improve the stationarity that contact opens and closes, the useful life of greatly improving relay.
The utility model is further set to: in described bobbin, be provided with the fixed head with bobbin clamping, described fixed head is provided with the limiting plate that is trapezoidal, and described moving contact is arranged between limiting plate and fixed contact.
By adopting technique scheme, moving contact is arranged between limiting plate and fixed contact, guarantee that moving contact can only move within the scope of this, during energising, the charged fixed contact that makes of coil moves to fixed contact direction with magnetic attraction moving contact; During power-off, coil is not charged, and now fixed contact magnetic disappears, and moving contact is separated with fixed contact, and moving contact moves to stop motion after limiting plate, and moving contact moves reciprocatingly with this, improves the stationarity that contact opens and closes.
The utility model is further set to: described connecting plate is comprised of mounting panel and elastic plate, and described mounting panel is fixedly connected with elastic plate by contact shell fragment.
By adopting technique scheme, connecting plate is divided into mounting panel and elastic plate, contact shell fragment is all fixedly connected with elastic plate with mounting panel, increased the lifting surface area of contact shell fragment, mounting panel is fixedly connected with elastic plate, when the moving contact on contact shell fragment is inhaled mutually with fixed contact, elastic plate moves to fixed contact direction with contact shell fragment; Separated with fixed contact when moving contact, elastic plate to the motion of limiting plate direction, improves the stationarity that contact opens and closes with contact shell fragment.
The utility model is further set to: described contact shell fragment and connecting plate riveted joint.
By adopting technique scheme, contact shell fragment and connecting plate, for riveted joint, are firmly fixed on contact shell fragment on connecting plate, have increased the lifting surface area of contact shell fragment, improve the stationarity that contact opens and closes, the useful life of greatly improving relay.
The utility model is further set to: described bobbin is provided with the draw-in groove with connecting plate clamping.
By adopting technique scheme, bobbin and connecting plate clamping, connecting plate is partly arranged in draw-in groove, and connecting plate is fixedly connected with bobbin, compact conformation, overall structure is stressed large, improves the seismic stability of relay.
The utility model is further set to: described bobbin is made of plastics.
By adopting technique scheme, bobbin is made of plastics, and the plasticity of plastics is strong, good insulating, cost are low, has strengthened the plasticity of bobbin, makes the structure of bobbin and connecting plate more firm, and overall structure is stressed greatly.
The utlity model has following advantage: volume is little, compact conformation, overall structure is stressed large, improves stability against earthquake, increases the lifting surface area of contact shell fragment, improves the stationarity that contact opens and closes, the useful life of greatly improving relay.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model AUTOMOTIVE RELAY;
Fig. 2 is the front view of AUTOMOTIVE RELAY shown in Fig. 1;
Fig. 3 is the structural representation of its housing of AUTOMOTIVE RELAY shown in Fig. 1.
In figure: 1, housing; 2, electromagnetic assembly; 21, bobbin; 22, coil; 23, the first power pin; 231, fixed contact; 24, connecting plate; 241, mounting panel; 242, elastic plate; 243, draw-in groove; 25, second source pin; 3, contact shell fragment; 31, moving contact; 4, fixed head; 41, limiting plate.
Embodiment
Shown in Fig. 3, the AUTOMOTIVE RELAY of the present embodiment, comprise housing 1 and the electromagnetic assembly 2 that is positioned at housing 1 inside, described electromagnetic assembly 2 comprises bobbin 21, is arranged on the coil 22 on bobbin 21, the second source pin 25 that is arranged on the first power pin 23 in bobbin 21, the connecting plate 24 being fixedly connected with bobbin 21 and is wholely set with connecting plate 24, described connecting plate 24 is fixedly connected with contact shell fragment 3, described contact shell fragment 3 is provided with moving contact 31, and described the first power pin 23 is provided with fixed contact 231.
By adopting technique scheme, second source pin 25 is wholely set with connecting plate 24, the moving contact 31 that contact shell fragment 3 is fixedly connected on connecting plate 24 and on contact shell fragment 3 is arranged in bobbin 21, and be arranged on bobbin 21 bottoms with the first power pin 23 of fixed contact 231, moving contact 31 matches with fixed contact 231, AUTOMOTIVE RELAY volume is little, compact conformation, overall structure is stressed large, improve stability against earthquake, also increased the lifting surface area of contact shell fragment 3, improve the stationarity that contact opens and closes, the useful life of greatly improving relay.
In described bobbin 21, be provided with the fixed head 4 with bobbin 21 clampings, described fixed head 4 is provided with the limiting plate 41 that is trapezoidal, described moving contact 31 is arranged between limiting plate 41 and fixed contact 231, moving contact 31 is arranged between limiting plate 41 and fixed contact 231, guarantee that moving contact 31 can only move within the scope of this, during energising, the charged fixed contact 231 that makes of coil 22 moves to fixed contact 231 directions with magnetic attraction moving contact 31; During power-off, coil 22 is not charged, and now fixed contact 231 magnetic disappear, and moving contact 31 is separated with fixed contact 231, and moving contact 31 moves to the rear stop motion of limiting plate 41, and moving contact 31 moves reciprocatingly with this, improves the stationarity that contact opens and closes.
Described connecting plate 24 is comprised of mounting panel 241 and elastic plate 242, described mounting panel 241 is fixedly connected with elastic plate 242 by contact shell fragment 3, connecting plate 24 is divided into mounting panel 241 and elastic plate 242, contact shell fragment 3 is all fixedly connected with elastic plate 242 with mounting panel 241, increased the lifting surface area of contact shell fragment 3, mounting panel 241 is fixedly connected with elastic plate 242, and when the moving contact 31 on contact shell fragment 3 is inhaled mutually with fixed contact 231, elastic plate 242 moves to fixed contact 231 directions with contact shell fragment 3; Separated with fixed contact 231 when moving contact 31, elastic plate 242 to limiting plate 41 direction motions, improves the stationarity that contact opens and closes with contact shell fragment 3.
Described contact shell fragment 3 and connecting plate 24 riveted joints, contact shell fragment 3, is firmly fixed on contact shell fragment 3 on connecting plate 24 for riveted joint with connecting plate 24, has increased the lifting surface area of contact shell fragment 3, improve the stationarity that contact opens and closes, the useful life of greatly improving relay.
Described bobbin 21 is provided with the draw-in groove 243 with connecting plate 24 clampings, bobbin 21 and connecting plate 24 clampings, and connecting plate 24 parts are arranged in draw-in groove 243, connecting plate 24 is fixedly connected with bobbin 21, compact conformation, overall structure is stressed large, improves the seismic stability of relay.
Described bobbin 21 is made of plastics, and bobbin 21 is made of plastics, and the plasticity of plastics is strong, good insulating, cost are low, has strengthened the plasticity of bobbin 21, makes bobbin 21 more firm with the structure of connecting plate 24, and overall structure is stressed large.
The utlity model has following advantage: volume is little, compact conformation, overall structure is stressed large, improves stability against earthquake, increases the lifting surface area of contact shell fragment 3, improves the stationarity that contact opens and closes, the useful life of greatly improving relay.
The above is only preferred implementation of the present utility model, and protection range of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (6)
1. an AUTOMOTIVE RELAY, comprise housing and the electromagnetic assembly that is positioned at enclosure interior, it is characterized in that: described electromagnetic assembly comprises bobbin, is arranged on the coil on bobbin, the second source pin that is arranged on the first power pin in bobbin, the connecting plate being fixedly connected with bobbin and is wholely set with connecting plate, described connecting plate is fixedly connected with contact shell fragment, described contact shell fragment is provided with moving contact, and described the first power pin is provided with fixed contact.
2. AUTOMOTIVE RELAY according to claim 1, is characterized in that: in described bobbin, be provided with the fixed head with bobbin clamping, described fixed head is provided with the limiting plate that is trapezoidal, and described moving contact is arranged between limiting plate and fixed contact.
3. AUTOMOTIVE RELAY according to claim 1, is characterized in that: described connecting plate is comprised of mounting panel and elastic plate, and described mounting panel is fixedly connected with elastic plate by contact shell fragment.
4. AUTOMOTIVE RELAY according to claim 3, is characterized in that: described contact shell fragment and connecting plate riveted joint.
5. according to the AUTOMOTIVE RELAY described in claim 1 or 2 or 3 or 4, it is characterized in that: described bobbin is provided with the draw-in groove with connecting plate clamping.
6. AUTOMOTIVE RELAY according to claim 1, is characterized in that: described bobbin is made of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320519806.2U CN203406233U (en) | 2013-08-23 | 2013-08-23 | Automobile relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320519806.2U CN203406233U (en) | 2013-08-23 | 2013-08-23 | Automobile relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203406233U true CN203406233U (en) | 2014-01-22 |
Family
ID=49942156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320519806.2U Expired - Fee Related CN203406233U (en) | 2013-08-23 | 2013-08-23 | Automobile relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203406233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109727820A (en) * | 2019-01-16 | 2019-05-07 | 三友联众集团股份有限公司 | A kind of photovoltaic relay |
-
2013
- 2013-08-23 CN CN201320519806.2U patent/CN203406233U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109727820A (en) * | 2019-01-16 | 2019-05-07 | 三友联众集团股份有限公司 | A kind of photovoltaic relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20140823 |
|
| EXPY | Termination of patent right or utility model |