CN201681771U - Intelligent universal circuit breaker - Google Patents
Intelligent universal circuit breaker Download PDFInfo
- Publication number
- CN201681771U CN201681771U CN2010201981172U CN201020198117U CN201681771U CN 201681771 U CN201681771 U CN 201681771U CN 2010201981172 U CN2010201981172 U CN 2010201981172U CN 201020198117 U CN201020198117 U CN 201020198117U CN 201681771 U CN201681771 U CN 201681771U
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- dust cover
- hinge
- breaker body
- transparent dust
- 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
Links
- 239000000428 dust Substances 0.000 claims abstract description 26
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model discloses an intelligent universal circuit breaker, which comprises a circuit breaker body, wherein a secondary connecting terminal is arranged on the circuit breaker body and is encapsulated by a transparent dust cover; and the transparent dust cover is hinged on the upper end surface of the circuit breaker body through a hinge device. In the scheme, the hinge device comprises a hinge lower cover and a hinge upper cover which are hinged through a pin shaft; the hinge lower cover is fixed on the upper end surface of the circuit breaker body; and the hinge upper cover is fixed on the transparent dust cover. In the utility model, since the transparent dust cover is hinged on the upper end surface of the circuit breaker body, when wiring and circuit inquiry of the secondary terminal are required, the transparent dust cover can be conveniently opened, thereby avoiding the inconvenience of dismantling the dust cover and the loss of retaining screws carelessly and enhancing the safety. Moreover, the intelligent universal circuit breaker has the advantages of practicability, aesthetics, simple structure and low cost.
Description
Technical field
The utility model relates to circuit breaker, particularly relates to intelligent universal circuit breaker.
Background technology
Intelligent universal circuit breaker generally is installed in the low-voltage distribution cabinet; play total protective effect as main switch; specifically; intelligent universal circuit breaker is mainly used in and distributes electric energy in the distribution network; protection circuit and power-supply device, make avoid transshipping, the harm of fault such as under voltage, short circuit, single-phase earthing or residual current.In the prior art, transparent dust cover all is installed on the intelligent universal frame circuit breaker, this transparent dust cover adopts the fastening mode of screw directly to be fixed on the upper surface of circuit breaker, when product export, dust cover all fixes, and when user place carries out the secondary circuit wiring, must disassemble dust cover and carry out wiring, after finishing, wiring also must reinstall dust cover.In addition, when safeguarding, need to repeat to load and unload dust cover too in the future.Therefore, in the existing design, because transparent dust cover all is to be fixed on the upper surface of circuit breaker, therefore, wiring or check that circuit bothers very much, and the too little easy drop of fixed screw if slide into the inside of circuit breaker, also may cause accident.
The utility model content
Technical problem to be solved in the utility model is to solve intelligent universal circuit breaker in use, thereby need repeat to load and unload the awkward problem of dust cover.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted provides a kind of intelligent universal circuit breaker, comprise breaker body, this breaker body is provided with the secondary connection terminal, and transparent dust cover encapsulates described secondary connection terminal, and described transparent dust cover is hinged on the upper surface of described breaker body by hinge means.
In the such scheme, described hinge means comprises hinge lower cover and hinge loam cake, and the two is hinged by bearing pin, and described hinge lower cover is fixed on the upper surface of breaker body, and described hinge loam cake is fixed on the transparent dust cover.
The utility model, because transparent dust cover is hinged on the upper surface of breaker body, therefore, when needs carry out the wiring of secondary terminal and circuit query, can raise the transparent cover that prevents easily carries out, thereby avoided the inconvenience of dismounting dust cover, avoided the drop of careless hold-down screw simultaneously, improved fail safe, simultaneously, not only practicality but also attractive in appearance of the utility model, simple in structure, cost is low.
Description of drawings
Fig. 1 is a profile of the present utility model;
Fig. 2 is the assembling schematic diagram of hinge;
Fig. 3 is the utility model closed condition schematic diagram:
Fig. 4 is the utility model open mode schematic diagram.
Embodiment
Below in conjunction with accompanying drawing the utility model is made detailed explanation.
As Fig. 1, Fig. 3 and shown in Figure 4, the utility model comprises breaker body 3, this breaker body 3 is provided with secondary connection terminal 2, and the described secondary connection terminal 2 of transparent dust cover 1 encapsulation, and described transparent dust cover 1 is hinged on the upper surface of described breaker body 3 by hinge means 4.
As shown in Figure 2, described hinge means 4 comprises hinge lower cover 41 and hinge loam cake 42, the two rivets together by bearing pin 43, can realize the axial rotation of transparent dust cover 1 very easily, described hinge lower cover 41 usefulness M3 screw are on the upper surface of breaker body 3, and described hinge loam cake 42 usefulness M3 screw are on transparent dust cover 1.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, all fall within the protection range of the present utility model.
Claims (2)
1. intelligent universal circuit breaker, comprise breaker body, this breaker body is provided with the secondary connection terminal, and transparent dust cover encapsulates described secondary connection terminal, it is characterized in that described transparent dust cover is hinged on the upper surface of described breaker body by hinge means.
2. intelligent universal circuit breaker as claimed in claim 1, it is characterized in that described hinge means comprises hinge lower cover and hinge loam cake, the two is hinged by bearing pin, and described hinge lower cover is fixed on the upper surface of breaker body, and described hinge loam cake is fixed on the transparent dust cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201981172U CN201681771U (en) | 2010-05-21 | 2010-05-21 | Intelligent universal circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201981172U CN201681771U (en) | 2010-05-21 | 2010-05-21 | Intelligent universal circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201681771U true CN201681771U (en) | 2010-12-22 |
Family
ID=43346807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201981172U Expired - Fee Related CN201681771U (en) | 2010-05-21 | 2010-05-21 | Intelligent universal circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201681771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106486896A (en) * | 2016-11-30 | 2017-03-08 | 上海大华电器设备有限公司 | Switch cubicle protective cover assembly method |
-
2010
- 2010-05-21 CN CN2010201981172U patent/CN201681771U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106486896A (en) * | 2016-11-30 | 2017-03-08 | 上海大华电器设备有限公司 | Switch cubicle protective cover assembly method |
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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: CHANGJIANG ELECTRONIC GROUP CO., LTD. Free format text: FORMER OWNER: XUE WENFENG Effective date: 20110513 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325604 NO. 155, LEXI ROAD, LECHENG TOWN, LEQING CITY, ZHEJIANG PROVINCE TO: 325604 CHANGJIANG ELECTRIC CO., LTD., CHANGJIANG BUILDING, CHANHE INDUSTRIAL ZONE, LIUSHI TOWN, LEQING CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110513 Address after: 325604, Zhejiang, Liushi, Yueqing Town, Gansu Province, ChangJiang Building, Yangtze River Electrical Appliance Co., Ltd. Patentee after: CHKO Electric Co., Ltd. Address before: Le West Yuecheng town Yueqing 325604 Zhejiang province No. 155 Patentee before: Xue Wenfeng |
|
| 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: 20101222 Termination date: 20160521 |