CN201853599U - Motor-driven mechanical relay - Google Patents
Motor-driven mechanical relay Download PDFInfo
- Publication number
- CN201853599U CN201853599U CN201020595374XU CN201020595374U CN201853599U CN 201853599 U CN201853599 U CN 201853599U CN 201020595374X U CN201020595374X U CN 201020595374XU CN 201020595374 U CN201020595374 U CN 201020595374U CN 201853599 U CN201853599 U CN 201853599U
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- Prior art keywords
- motor
- inverted
- mechanical relay
- shaped bent
- driven mechanical
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Abstract
The utility model discloses a motor-driven mechanical relay which comprises a driving device, a movable electrode and a static electrode, wherein the driving device consists of a direct current motor and a speed-reducing driving mechanism, and the movable electrode and the static electrode are connected with the driving device by an inverted U-shaped bent locking piece. The movable electrode is made from an elastic conducting material, and the inverted U-shaped bent locking piece which is made from elastic material is connected with the drive device to complete the self locking of the switching on-off status of the electrodes. The motor-driven mechanical relay has the advantages that the blocking of a motor type relay is eliminated, the vibration resistance is perfected, and the control requirement to a driving motor is reduced. Therefore, the motor type relay is applied to the control occasions of all medium/low speed electrical appliances.
Description
Technical field
The utility model relates to field of electronic devices, relates in particular to a kind of motor-driven mechanical relay.
Background technology
Relay is to use and a kind of widely electronic devices and components in automation field, general mechanical relay mainly is made of drive unit and electrode two large divisions, and drive unit of the prior art all adopts solenoid and permeability magnetic material to make basically, and it utilizes electromagnetic induction principle pulling electrode to finish switch motion.Utility model patent " powerful mechanical relay " (application number: 200920135225.2) disclosed a kind of electric motor type relay, because the continuity of machine operation, the power supply that requirement offers motor is the current impulse of a coupling, the parameter of this pulse will be complementary with the parameter of motor and moving electrode, otherwise, be not that to drive not in place be exactly that motor driver is stuck to moving electrode; In addition, be horizontally disposed with an antidetonation shell fragment when solving the anti-seismic problem of relay, this shell fragment parameter also will be complementary with the parameter of moving electrode and motor, otherwise, just inoperative; Because the characteristic of motor and moving electrode all is discrepant, this makes that actual batch process qualification rate is very low, addresses these problems so press for.
The utility model content
At the problem that prior art exists, the purpose of this utility model is: a kind of motor-driven mechanical relay is provided, solves the card machine and the anti-seismic problem of electric motor type relay.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of motor-driven mechanical relay, include drive unit that direct current machine and reducing gear form and the moving electrode that is attached thereto by inverted U-shaped bent retainer lock, and corresponding stationary electrode, moving electrode is made by elastic conducting material, and the inverted U-shaped bent retainer lock that moving electrode is made by elastomeric material links to each other with drive unit.
The beneficial effects of the utility model are:
Embodiment moving electrode of the present utility model links to each other with drive unit by inverted U-shaped bent retainer lock, finishes the switch state and the locking of moving electrode, has improved anti-seismic performance, has made motor driver no longer by the card machine, has reduced the control requirement to drive motors.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Description of drawings
Fig. 1 is first embodiment that the utility model provides.
Fig. 2 is second embodiment that the utility model provides.
Embodiment
First embodiment is with reference to figure 1, drive unit that present embodiment includes direct current machine 3, worm screw 4 and the turbine 5 that cooperates is with it formed and the moving electrode 2 that is attached thereto by inverted U-shaped bent retainer lock 6, and supporting with it stationary electrode 1, wherein, described moving electrode 2 is made by elastic conducting material, and the vertical range of moving electrode 2 is arrived and greater than the radius of turbine engage a gear 51 in the axle center that the span of the inverted U-shaped bent retainer lock 6 that links to each other with moving electrode is approximately equal to turbine 5.
During concrete the action, the engage a gear 51 on the drive unit turbine 5 is finished switch motion by 2 actions of inverted U-shaped bent retainer lock 6 push-and-pull moving electrodes.
Second embodiment is with reference to figure 2, present embodiment includes the drive unit that direct current machine 3, driving gear set 4, output gear 5 form and the moving electrode 2 that is attached thereto by inverted U-shaped bent retainer lock 6, and supporting with it stationary electrode 1, wherein, described moving electrode 2 is made by elastic conducting material, and the vertical range of moving electrode 2 is arrived and greater than the radius of output gear engage a gear 51 in the axle center that the span of the inverted U-shaped bent retainer lock 6 that links to each other with moving electrode is approximately equal to output gear 5.
During concrete the action, the engage a gear 51 on the drive unit output gear 5 is finished switch motion by 2 actions of inverted U-shaped bent retainer lock 6 push-and-pull moving electrodes.
In addition, first and second embodiment also are provided with the control circuit (not shown) that the positive and negative pulse electric current is provided to described direct current machine, and under the effect of described positive and negative pulse electric current, the forward and reverse rotation of motor drives described moving electrode and finishes switch motion.
The above is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection range of the present utility model.
Claims (3)
1. motor-driven mechanical relay includes drive unit, inverted U-shaped bent retainer lock and moving electrode, stationary electrode that direct current machine and reducing gear are formed, it is characterized in that: the inverted U-shaped bent retainer lock that described moving electrode is made by elastomeric material links to each other with drive unit.
2. motor-driven mechanical relay as claimed in claim 1 is characterized in that, the drive unit by direct current machine and reducing gear are formed connects inverted U-shaped bent retainer lock drive moving electrode by the driving wheel engage a gear and finishes switch motion.
3. motor-driven mechanical relay as claimed in claim 1 or 2 is characterized in that described direct current machine also is connected with the control circuit that it is provided the positive and negative pulse electric current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020595374XU CN201853599U (en) | 2010-11-08 | 2010-11-08 | Motor-driven mechanical relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020595374XU CN201853599U (en) | 2010-11-08 | 2010-11-08 | Motor-driven mechanical relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201853599U true CN201853599U (en) | 2011-06-01 |
Family
ID=44095985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020595374XU Expired - Fee Related CN201853599U (en) | 2010-11-08 | 2010-11-08 | Motor-driven mechanical relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201853599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108074780A (en) * | 2016-11-18 | 2018-05-25 | 天津津赫深科技发展有限公司 | A kind of technological service electromechanical relay |
-
2010
- 2010-11-08 CN CN201020595374XU patent/CN201853599U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108074780A (en) * | 2016-11-18 | 2018-05-25 | 天津津赫深科技发展有限公司 | A kind of technological service electromechanical relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HEFEI HEXU JIDIAN TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LIU AIMIN Effective date: 20120306 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 116110 DALIAN, LIAONING PROVINCE TO: 230041 HEFEI, ANHUI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120306 Address after: 230041 standard workshop, lotus pond road, Luyang Industrial Park, Luyang District, Anhui, Hefei 2 Patentee after: Hefei Hexu Relay Technology Co., Ltd. Address before: 116110 No. 20 Xing Xing Road, Liaoning, Dalian Patentee before: Liu Aimin |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20161108 |