CN201721382U - Steering lamp control device of automobile - Google Patents
Steering lamp control device of automobile Download PDFInfo
- Publication number
- CN201721382U CN201721382U CN2010201406611U CN201020140661U CN201721382U CN 201721382 U CN201721382 U CN 201721382U CN 2010201406611 U CN2010201406611 U CN 2010201406611U CN 201020140661 U CN201020140661 U CN 201020140661U CN 201721382 U CN201721382 U CN 201721382U
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- Prior art keywords
- relay
- power
- automobile
- control device
- power relay
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- Expired - Fee Related
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Abstract
The utility model discloses a steering lamp control device of an automobile, which overcomes the defects of the prior art, solves the problems of the electromagnetic impact of a relay on an automobile body control module, and improves the service life and stability of work of the automobile body control module. The technical scheme adopted by the utility model is as follows: the steering lamp control device of the automobile is characterized in that: one pole of a power supply is connected with a power relay, and the other pole of the power supply is connected with the automobile steering lamp; the power relay is connected with the steering lamp, and the power supply, the power relay and the automobile steering lamp form a loop; and an input end is arranged on the power relay. The utility model has the advantages that: the power has low relay electromagnetic pollution and long service life, so that the stability and the service life of the automobile body control module can be ensured.
Description
Technical field
The utility model relates to a kind of Vehicular illumination device, relates in particular to a kind of control setup of vehicle turn signal.
Background technology
Along with the fast development of automotive electronic technology, increasing new technology is embodying its outstanding electric property, and at this wherein, is paid close attention to by people about the improvement of flasher always.Early stage flasher uses the switch direct control, but owing to use current ratio bigger, direct control has seriously reduced the service life of switch, then develop into by light current control flasher relay, and then this mode of control steering indicating light improves service life.On September 3rd, 2003, open, publication number was the flasher flashing feature of CN2570104, such device is disclosed: described flasher flashing feature, has control circuit board, it is characterized in that having oscillator, relay and rectifier on the described control circuit board, be connected in parallel on the oscillator behind electronic switch of described relay series connection, and the circuit two ends parallel capacitance that constitutes at relay and oscillator, the corresponding connection of described rectifier with described electric capacity, and connect contact switch at the mouth of rectifier.This device is to adopt traditional flasher relay, this relay is at switch closure moment generation electric arc and electromagnetic field, disturb the normal operation of other consumers in the Body control module easily, and this type relay is limited service life, can influence the stability and the service life of Body control module.
The utility model content
The utility model provides a kind of motor turning lamp control device, replaced traditional flasher relay by power relay, solved the problems such as electromagnetic effect of relay, improved the life-span of Body control module work and the stability of work thereof for Body control module.
For addressing the above problem, a kind of motor turning lamp control device of the present utility model, it is characterized in that, power supply one utmost point connects a power relay, another utmost point of power supply links to each other with flasher, power relay links to each other with steering indicating light, and power supply, power relay and flasher three constitute a loop, and power relay is provided with an input end.The life-span length of relay closely links to each other with Body control module, power relay has longer service life, in addition, power relay is for traditional flasher relay, the electromagnetic pollution of power relay is lower, and this makes the stability of Body control module, service life improve thereupon.
Described control setup is provided with two groups of power relays, and the left steering lamp links to each other with the left steering lamp control device, and the right steering lamp links to each other with the right steering control setup.Adopt two group relaies that left and right sides two-way steering indicating light is operated control respectively, reduce situations such as steering indicating light goes wrong simultaneously like this, reduce error rate.
As preferably, the input control signal of described power relay is an impulse singla.Control wave is the break-make of power controlling relay effectively, guarantees its normal operation.
As preferably, draw signal in signal input end, the signal output of drawing is given a buzzer phone module.Owing to adopt power relay to replace flasher relay, can not send preceding " ticktack " sound of replacement in this utility model, the buzzer phone module of increase can simulate " ticktack " sound under control signal, give chaufeur with prompting.
Motor turning lamp control device of the present utility model, in terms of existing technologies, its advantage is: adopt power relay to substitute flasher relay, can reduce the electromagnetic interference that relay brings to Body control module, and the power relay of longer service life also can guarantee the stability of control module, prolongs the service life of Body control module.
Description of drawings
Fig. 1 is the schematic diagram of motor turning lamp control device described in the utility model.
The specific embodiment
Embodiment 1:
As shown in Figure 1, motor turning lamp control device of the present utility model comprises and is used for steering indicating light 2, the power relay 1 and the power supply 3 of control steering indicating light connecting and disconnecting of the circuit, at the signal input part 4 of power relay 1 and be connected to a buzzer phone module 5, " ticktack " sound when this buzzer phone module 5 can be simulated flasher relay work, left and right sides steering indicating light 2 is controlled it respectively by two groups of power relays 1.
When this control setup work, signal input part 4 inputs one control wave of power relay 1, when this control wave is in high level, armature closure in the relay 1, power amplifier in the power relay 1 is exported a big use electric current simultaneously, and this use electric current makes that steering indicating light 2 can be normally luminous; When control wave was in a low level, armature disconnected in the relay 1, did not enough make its luminous working current in the work loop of steering indicating light 2 at this moment.So, this power relay 1 can be realized the control to flasher 2.The control signal of relay 1 input end is drawn to buzzer phone module 5, makes buzzer phone module 5 normal operation,, sends " ticktack " sound by the alternate of impulse singla, in order to remind chaufeur.
Claims (3)
1. motor turning lamp control device, it is characterized in that, power supply one utmost point connects a power relay, another utmost point of power supply links to each other with flasher, power relay links to each other with steering indicating light, power supply, power relay and flasher three constitute a loop, and power relay is provided with an input end.
2. a kind of motor turning lamp control device according to claim 1 is characterized in that the input control signal of described power relay is an impulse singla.
3. a kind of motor turning lamp control device according to claim 1 and 2 is characterized in that, draws signal in signal input end, and the signal output of drawing is given a buzzer phone module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201406611U CN201721382U (en) | 2010-03-25 | 2010-03-25 | Steering lamp control device of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201406611U CN201721382U (en) | 2010-03-25 | 2010-03-25 | Steering lamp control device of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201721382U true CN201721382U (en) | 2011-01-26 |
Family
ID=43489679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201406611U Expired - Fee Related CN201721382U (en) | 2010-03-25 | 2010-03-25 | Steering lamp control device of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201721382U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103842099A (en) * | 2011-08-01 | 2014-06-04 | 矢崎总业株式会社 | Operation-sound generator |
| CN110514939A (en) * | 2019-09-25 | 2019-11-29 | 海盐伟佳电器科技有限公司 | A kind of mimic-disconnecting switch constituted using multiple relay assemblies |
-
2010
- 2010-03-25 CN CN2010201406611U patent/CN201721382U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103842099A (en) * | 2011-08-01 | 2014-06-04 | 矢崎总业株式会社 | Operation-sound generator |
| CN110514939A (en) * | 2019-09-25 | 2019-11-29 | 海盐伟佳电器科技有限公司 | A kind of mimic-disconnecting switch constituted using multiple relay assemblies |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG GEELY AUTOMOBILE RESEARCH INSTITUTE CO., Free format text: FORMER NAME: ZHEJIANG GEELY INSTITUTE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Taizhou City, Zhejiang Province, 317000 coastal city east gate head Co-patentee after: Zhejiang Geely Holding Group Co., Ltd. Patentee after: Zhejiang Geely Automobile Research Institute Co., Ltd. Address before: Taizhou City, Zhejiang Province, 317000 coastal city east gate head Co-patentee before: Zhejiang Geely Holding Group Co., Ltd. Patentee before: Geely Automobile Research Institute Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20140325 |