CN102367714A - Automobile door lock electric actuator - Google Patents
Automobile door lock electric actuator Download PDFInfo
- Publication number
- CN102367714A CN102367714A CN2011103160136A CN201110316013A CN102367714A CN 102367714 A CN102367714 A CN 102367714A CN 2011103160136 A CN2011103160136 A CN 2011103160136A CN 201110316013 A CN201110316013 A CN 201110316013A CN 102367714 A CN102367714 A CN 102367714A
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- Prior art keywords
- motor
- electric actuator
- box body
- transmission gear
- travelling gear
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Abstract
The invention discloses an automobile door lock electric actuator comprising a box body, as well as a motor, a worm, a first transmission gear and a second transmission gear which are mounted in the box body, wherein a power output shaft of the motor is connected with the worm, the worm is meshed with the first transmission gear, the first transmission gear is meshed with the second transmission gear, a wiring terminal is further arranged on the box body, a conducting wire is led out of the wiring terminal, one end of the conducting wire is electrically connected with an external power supply, and the other end of the conducting wire is electrically connected with the motor. An internal circuit of the automobile door lock electric actuator adopts the conducting wire for connection; compared with the prior art, the wire can be arranged arbitrarily and not constrained by space, the production process steps are simultaneously reduced, the possible short-circuit phenomena caused by poor package and incomplete die cutting during the production process can be reduced, an the stability in product quality is improved.
Description
Technical field
The present invention relates to a kind of automobile door lock assembly, especially relate to a kind of electric actuator for gate lock of automobile.
Background technology
At present, existing electric actuator for gate lock of automobile is connected with the actuator interface by external power source when work; The actuator internal transmission needs first punching press copper sheet to adopting copper sheet to connect between motor or the microswitch when producing, carry out plastic then; The contact between each copper sheet is cut off in punching press again after plastic, because the gap is little between the copper sheet; And sheet material is thinner, so very easily distortion in the manufacturing process, can produce in the plastic process that plastic bag puts in place or copper sheet and copper sheet between form short circuit; And be prone to produce the phenomenon of not cutting off during final cutting, form short circuit, cause the YE fault.
Obviously, the external power source of existing electric actuator for gate lock of automobile is connected with the actuator interface, and the actuator internal transmission exists installation procedure loaded down with trivial details, poor stability, the shortcoming of security reliability difference to the connected mode between motor or the microswitch.
Summary of the invention
To the problems referred to above, the object of the present invention is to provide a kind of electric actuator for gate lock of automobile, its have simple in structure, be easy to process and characteristics that security reliability is good, to solve the problem of existing electric actuator for gate lock of automobile.
The objective of the invention is to realize through following technical scheme:
A kind of electric actuator for gate lock of automobile, it comprises box body and is installed on the motor in the box body, worm screw; First, second travelling gear, wherein, the power output shaft of said motor connects worm screw; Said worm screw and the engagement of first travelling gear, said first travelling gear and the engagement of second travelling gear, and also be provided with terminals on the said box body; Draw lead in the said terminals, an end of said lead electrically connects external power source, and the other end electrically connects motor.
Especially, on said second travelling gear power transmission shaft is installed, on the said power transmission shaft cam is installed.
Beneficial effect of the present invention does; The internal circuit of said electric actuator for gate lock of automobile adopts lead to connect; Compared with prior art can discretionary wiring (method), do not receive the constraint in space, reduced simultaneously possibly occur in production process and the manufacturing process plastic bad and die-cut imperfect; Cause the phenomenon of short circuit, improve product quality stability.
Description of drawings
According to accompanying drawing and embodiment the present invention is done further explain below.
Fig. 1 is the structural representation of electric actuator for gate lock of automobile of the present invention.
Among the figure:
1, box body; 2, motor; 3, worm screw; 4, first travelling gear; 5, second travelling gear; 6, power transmission shaft; 7, cam; 8, terminals; 9, lead.
The specific embodiment
Please with reference to shown in Figure 1, Fig. 1 is the structural representation of electric actuator for gate lock of automobile of the present invention.In the present embodiment, a kind of electric actuator for gate lock of automobile comprises box body 1 and is installed on the motor 2 in the box body 1, worm screw 3; First travelling gear 4 and second travelling gear 5; The power output shaft of said motor 2 connects worm screw 3, said worm screw 3 and 4 engagements of first travelling gear, said first travelling gear 4 and 5 engagements of second travelling gear; And also be provided with terminals 8 on the said box body 1; Draw lead 9 in the said terminals 8, an end of said lead 9 electrically connects external power source, and the other end electrically connects motor 2.
During work; The external control electric current gets into motor 2 through lead 9; Motor 2 rotatablely moves under the effect of electric current and drives motor worm 3, and worm screw 3 drives first travelling gear, 4, the first travelling gears 4 and drives 5 motions of second travelling gear; Second travelling gear 5 drives cam 7 motions through power transmission shaft 6, promotes the operate outside part by cam 7 and carries out work.
The internal circuit of above-mentioned electric actuator for gate lock of automobile adopts lead 9 to connect; Can discretionary wiring (method), do not receive the constraint in space, reduced simultaneously possibly occur in production process and the manufacturing process plastic bad and die-cut imperfect; Cause the phenomenon of short circuit, improve product quality stability.
Claims (2)
1. electric actuator for gate lock of automobile, it comprises box body and is installed on the motor in the box body, worm screw; First, second travelling gear is characterized in that: the power output shaft of said motor connects worm screw, said worm screw and the engagement of first travelling gear; Said first travelling gear and the engagement of second travelling gear, and also be provided with terminals on the said box body, draw lead in the said terminals; One end of said lead electrically connects external power source, and the other end electrically connects motor.
2. electric actuator for gate lock of automobile according to claim 1 is characterized in that: on said second travelling gear power transmission shaft is installed, on the said power transmission shaft cam is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110316013.6A CN102367714B (en) | 2011-10-17 | 2011-10-17 | A kind of method of operating of electric actuator for gate lock of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110316013.6A CN102367714B (en) | 2011-10-17 | 2011-10-17 | A kind of method of operating of electric actuator for gate lock of automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102367714A true CN102367714A (en) | 2012-03-07 |
| CN102367714B CN102367714B (en) | 2016-03-02 |
Family
ID=45760302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110316013.6A Active CN102367714B (en) | 2011-10-17 | 2011-10-17 | A kind of method of operating of electric actuator for gate lock of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102367714B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474824A (en) * | 2013-09-30 | 2013-12-25 | 无锡忻润汽车安全***有限公司 | Door lock circuit connecting box in car |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0849423A2 (en) * | 1996-12-21 | 1998-06-24 | Mannesmann VDO Aktiengesellschaft | Locking device |
| US6112563A (en) * | 1998-10-02 | 2000-09-05 | Ramos; Israel | Remote control locking device |
| WO2005024161A1 (en) * | 2003-09-08 | 2005-03-17 | Intier Automotive Closures Inc. | Power actuator for automotive closure latch |
| CN201460518U (en) * | 2009-05-26 | 2010-05-12 | 上海恩坦华汽车门***有限公司 | Electrical control trunk lock |
| CN101834352A (en) * | 2010-05-27 | 2010-09-15 | 无锡皓月汽车安全***有限公司 | Interface card wire structure of electric appliance of door lock actuator |
| CN101871286A (en) * | 2010-06-12 | 2010-10-27 | 上海恩坦华汽车门***有限公司 | Bidirectional-movement mute electric door lock actuator |
| CN101881099A (en) * | 2010-07-08 | 2010-11-10 | 无锡皓月汽车安全***有限公司 | Electric actuator for gate lock of automobile |
| CN202273487U (en) * | 2011-10-17 | 2012-06-13 | 无锡皓月汽车安全***有限公司 | Electric actuator of automobile door lock |
-
2011
- 2011-10-17 CN CN201110316013.6A patent/CN102367714B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0849423A2 (en) * | 1996-12-21 | 1998-06-24 | Mannesmann VDO Aktiengesellschaft | Locking device |
| US6112563A (en) * | 1998-10-02 | 2000-09-05 | Ramos; Israel | Remote control locking device |
| WO2005024161A1 (en) * | 2003-09-08 | 2005-03-17 | Intier Automotive Closures Inc. | Power actuator for automotive closure latch |
| CN201460518U (en) * | 2009-05-26 | 2010-05-12 | 上海恩坦华汽车门***有限公司 | Electrical control trunk lock |
| CN101834352A (en) * | 2010-05-27 | 2010-09-15 | 无锡皓月汽车安全***有限公司 | Interface card wire structure of electric appliance of door lock actuator |
| CN101871286A (en) * | 2010-06-12 | 2010-10-27 | 上海恩坦华汽车门***有限公司 | Bidirectional-movement mute electric door lock actuator |
| CN101881099A (en) * | 2010-07-08 | 2010-11-10 | 无锡皓月汽车安全***有限公司 | Electric actuator for gate lock of automobile |
| CN202273487U (en) * | 2011-10-17 | 2012-06-13 | 无锡皓月汽车安全***有限公司 | Electric actuator of automobile door lock |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474824A (en) * | 2013-09-30 | 2013-12-25 | 无锡忻润汽车安全***有限公司 | Door lock circuit connecting box in car |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102367714B (en) | 2016-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 214000 No. two, No. 158, Furong Road, Xishan Economic Development Zone, Xishan District, Jiangsu, Wuxi Applicant after: Wuxi Xinrun Automotive Safety System Co., Ltd. Address before: 214000 No. two, No. 158, Furong Road, Xishan Economic Development Zone, Xishan District, Jiangsu, Wuxi Applicant before: Wuxi Haoyue Automotive Safety Systems Co., Ltd. |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |