CN204577962U - A kind of low voltage drawer breaker closing locking device - Google Patents
A kind of low voltage drawer breaker closing locking device Download PDFInfo
- Publication number
- CN204577962U CN204577962U CN201520323315.XU CN201520323315U CN204577962U CN 204577962 U CN204577962 U CN 204577962U CN 201520323315 U CN201520323315 U CN 201520323315U CN 204577962 U CN204577962 U CN 204577962U
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- CN
- China
- Prior art keywords
- locking pin
- moving spring
- abutment sleeve
- low voltage
- locking device
- 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 a kind of low voltage drawer breaker closing locking device, it is characterized in that it comprises: abutment sleeve (1), back-moving spring (2), locking pin (3), cam (4); Described abutment sleeve (1) is hollow structure, and has installing hole a, and it is inner that back-moving spring (2) is positioned over abutment sleeve (1), and locking pin (3) is through back-moving spring (2), and cam (4) and locking pin (3) are close together.The utility model can be simple to operate, is easy to control, and simultaneously the utility model structure is simple, enhancing productivity, saves in Financial cost and have significant benefit.
Description
Technical field
The utility model relates to circuit protection device, specifically a kind of low voltage drawer breaker closing locking device.
Background technology
Breaker closing locking device in low voltage drawer drawer unit mainly adopts connecting lever drivening rod mechanism to realize.
Current use breaker closing locking device has following defect: 1, alignment error greatly not easily adjusts.2, operation has bite phenomenon.
Utility model content
The purpose of this utility model is to provide a kind of low voltage drawer breaker closing locking device, to solve the problem that breaker closing locking device alignment error greatly not easily adjusted, operated bite.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of low voltage drawer breaker closing locking device, comprising: abutment sleeve 1, back-moving spring 2, locking pin 3, cam 4.
Described abutment sleeve 1 is hollow structure, and has installing hole a, and it is inner that back-moving spring 2 is positioned over abutment sleeve 1, locking pin 3 through back-moving spring 2, cam 4 is close together with locking pin 3.
The utility model can be simple to operate, is easy to control, and simultaneously the utility model structure is simple, enhancing productivity, saves in Financial cost and have significant benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is embodiment 1 schematic diagram of the present utility model;
Fig. 3 is embodiment 2 schematic diagram of the present utility model.
In figure: 1-abutment sleeve; 2-back-moving spring; 3-locking pin; 4-cam; 5-drawer; 6-circuit breaker; 7-operating mechanism; 8-drawer laminate; 9-securing member; 10-action bars; A-installing hole.
Embodiment
As shown in Figure 1, a kind of low voltage drawer breaker closing locking device, comprising: abutment sleeve 1, back-moving spring 2, locking pin 3, cam 4.
Described abutment sleeve 1 is hollow structure, and has installing hole a, and it is inner that back-moving spring 2 is positioned over abutment sleeve 1, locking pin 3 through back-moving spring 2, cam 4 is close together with locking pin 3.
Embodiment 1: as shown in Figure 2, circuit breaker 6 is contained on drawer 5, circuit breaker operation mechanism 7 is assemblied on circuit breaker 6, the action bars 10 of circuit breaker operation mechanism 7 is through cam 4, abutment sleeve 1 is fixed by securing member 9 and drawer 5, and drawer 5 is placed on drawer laminate 8.
Embodiment 2: as shown in Figure 3, when breaker closing, action bars 10 is with moving cam 4 to rotate clockwise 90 degree, promote locking pin 3 compression reseting spring 2 downwards, locking pin 3 is through on drawer laminate 8, at this moment can not there is relative displacement in drawer and drawer laminate, and ensure that circuit breaker is when "on" position, drawer can not advance or pull out switch cubicle; When breaker open operation, action bars 10 is with moving cam 4 to rotate counterclockwise 90 degree, and locking pin 3 moves up under the effect of compression reseting spring 2, and locking pin 3 leaves on drawer laminate 8, and at this moment drawer 5 can advance or pull-out switch cubicle in breaker open operation state.
Claims (1)
1. a low voltage drawer breaker closing locking device, is characterized in that it comprises: abutment sleeve (1), back-moving spring (2), locking pin (3), cam (4);
Described abutment sleeve (1) is hollow structure, and has installing hole a, and it is inner that back-moving spring (2) is positioned over abutment sleeve (1), and locking pin (3) is through back-moving spring (2), and cam (4) and locking pin (3) are close together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520323315.XU CN204577962U (en) | 2015-05-19 | 2015-05-19 | A kind of low voltage drawer breaker closing locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520323315.XU CN204577962U (en) | 2015-05-19 | 2015-05-19 | A kind of low voltage drawer breaker closing locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204577962U true CN204577962U (en) | 2015-08-19 |
Family
ID=53870557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520323315.XU Expired - Fee Related CN204577962U (en) | 2015-05-19 | 2015-05-19 | A kind of low voltage drawer breaker closing locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204577962U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108078234A (en) * | 2017-12-29 | 2018-05-29 | 杭州银杉家具有限公司 | A kind of nightstand of Nanometer dustproof |
| CN108095382A (en) * | 2017-12-28 | 2018-06-01 | 杭州银杉家具有限公司 | A kind of domestic TV cabinet with Nanometer dustproof coating |
| CN108095370A (en) * | 2017-12-29 | 2018-06-01 | 杭州银杉家具有限公司 | A kind of intelligent bedside cabinet |
| CN108125425A (en) * | 2017-12-28 | 2018-06-08 | 杭州银杉家具有限公司 | A kind of safe and reliable domestic TV cabinet |
| CN108143136A (en) * | 2017-12-29 | 2018-06-12 | 杭州银杉家具有限公司 | A kind of nightstand with illumination functions |
| CN108577256A (en) * | 2017-12-28 | 2018-09-28 | 杭州银杉家具有限公司 | A kind of household bookshelf and the multifunctional integrated cabinet of television set |
| CN110299675A (en) * | 2019-07-23 | 2019-10-01 | 南京健顺电器控制设备有限公司 | Pull-out type comprehensive low-pressure distribution cabinet |
| WO2023138019A1 (en) * | 2022-07-28 | 2023-07-27 | 四川电器集团中低压智能配电有限公司 | Emergency tripping structure for circuit breaker |
-
2015
- 2015-05-19 CN CN201520323315.XU patent/CN204577962U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108095382A (en) * | 2017-12-28 | 2018-06-01 | 杭州银杉家具有限公司 | A kind of domestic TV cabinet with Nanometer dustproof coating |
| CN108125425A (en) * | 2017-12-28 | 2018-06-08 | 杭州银杉家具有限公司 | A kind of safe and reliable domestic TV cabinet |
| CN108577256A (en) * | 2017-12-28 | 2018-09-28 | 杭州银杉家具有限公司 | A kind of household bookshelf and the multifunctional integrated cabinet of television set |
| CN108078234A (en) * | 2017-12-29 | 2018-05-29 | 杭州银杉家具有限公司 | A kind of nightstand of Nanometer dustproof |
| CN108095370A (en) * | 2017-12-29 | 2018-06-01 | 杭州银杉家具有限公司 | A kind of intelligent bedside cabinet |
| CN108143136A (en) * | 2017-12-29 | 2018-06-12 | 杭州银杉家具有限公司 | A kind of nightstand with illumination functions |
| CN110299675A (en) * | 2019-07-23 | 2019-10-01 | 南京健顺电器控制设备有限公司 | Pull-out type comprehensive low-pressure distribution cabinet |
| WO2023138019A1 (en) * | 2022-07-28 | 2023-07-27 | 四川电器集团中低压智能配电有限公司 | Emergency tripping structure for circuit breaker |
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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: 20150819 Termination date: 20180519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |