CN202796780U - Top cover of drawing support for breaker - Google Patents
Top cover of drawing support for breaker Download PDFInfo
- Publication number
- CN202796780U CN202796780U CN201220445248.5U CN201220445248U CN202796780U CN 202796780 U CN202796780 U CN 202796780U CN 201220445248 U CN201220445248 U CN 201220445248U CN 202796780 U CN202796780 U CN 202796780U
- Authority
- CN
- China
- Prior art keywords
- top cover
- cover body
- circuit breaker
- taking out
- insulating barrier
- 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 - Lifetime
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Abstract
The utility model discloses a top cover of a drawing support for a breaker. The top cover comprises a top cover body arranged on the drawing support, the top cover body is arranged above an arc extinguishing chamber of the breaker, and a plurality of insulation partition plates are arranged in detachable mode. The top cover of the drawing support for the breaker is simple in structure and easy to achieve, has a good arc isolating function by arranging the insulation partition plates on the top cover body of the drawing support, and is safe and reliable. The insulation partition plates are clamped with the top cover body, and the top cover is convenient to install and replace, economical and practical.
Description
Technical field
The utility model relates to a kind of top cover, relates in particular to a kind of circuit breaker top cover of taking out frame.
Background technology
Withdrawable circuit breaker can be divided into two relatively independent parts, i.e. breaker body and take out frame.Breaker body has connection, test and separates three different positions in taking out frame.At present, existing withdrawable circuit breaker, its top cover of taking out frame are arranged at a plurality of arc control device top of breaker body, and a chamber is arranged between a plurality of arc control device, when circuit breaker disconnects moment, the electric arc ejection in a plurality of arc control device is in the chamber above the top cover of taking out frame and a plurality of arc control device; Yet its whole chamber connects, and has certain potential safety hazard.
The utility model content
The purpose of this utility model is for the problems referred to above, and a kind of circuit breaker top cover of taking out frame is provided, and it has simple in structure, is easy to realize, and is easy for installation, the characteristics that arc is effective.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of circuit breaker comprises being arranged at the top cover body of taking out on the frame that described top cover body is positioned at the arc control device top of circuit breaker, dismountable polylith insulating barrier that is provided with on it with the top cover of taking out frame.
Further, be provided with two insulating barriers on the described top cover body.
Further, described insulating barrier is made by the BMC material.
Further, have draw-in groove on the described top cover body, the side that described draw-in groove is positioned at arc control device is provided with opening, and draw-in groove matches with fixture block on the insulating barrier.
Further, described fixture block and insulating barrier are structure as a whole.
The beneficial effects of the utility model are, described circuit breaker is simple with the cap structure of taking out frame, be easy to realize, it has very strong arc function by at the top cover body of taking out frame insulating barrier being set, and is safe and reliable, and insulating barrier engages with the top cover body, be convenient to install, it is convenient, economical and practical to replace.
Description of drawings
Fig. 1 is the structural representation that the utility model circuit breaker is used the top cover of taking out frame;
Fig. 2 is the installation site schematic diagram that the utility model circuit breaker is used the top cover of taking out frame.
Among the figure:
1, top cover body; 2, insulating barrier; 3, fixture block; 4, arc control device.
Embodiment
Further specify the technical solution of the utility model below in conjunction with accompanying drawing and by embodiment.
Please refer to Figure 1 and Figure 2, Fig. 1 is the structural representation that the utility model circuit breaker is used the top cover of taking out frame; Fig. 2 is the utility model circuit breaker top cover installation site schematic diagram of taking out frame.In present embodiment, a kind of circuit breaker top cover of taking out frame, comprise and be arranged at the top cover body 1 of taking out on the frame, described top cover body 1 is positioned at arc control device 4 tops of circuit breaker, dismountablely on it is provided with two insulating barriers 2, and described insulating barrier 2 is made by the BMC material, have draw-in groove on the described top cover body 1, the side that described draw-in groove is positioned at arc control device 4 is provided with opening, and draw-in groove matches with fixture block 3 on the insulating barrier 2, and described fixture block 3 is structure as a whole with insulating barrier 2.
Although 1 arranges two insulating barriers 2 on the top cover body of taking out frame shown in the drawings, but the utility model is not limited to this, the quantity of insulating barrier 2 is decided according to the quantity of arc control device 4, to reach the chamber of a plurality of arc control device 4 tops is separated, and plays the arc effect and gets final product.
Although the top cover body 1 of taking out frame shown in the drawings engages with insulating barrier 2, but the utility model is not limited to this, insulating barrier 2 also can be installed in top cover body 1 by other means, as long as it is convenient to be convenient to install, to replace, and can plays the effect that the chamber of arc control device 4 tops is separated and get final product.
The utility model is simple in structure, is easy to realize, it has very strong arc function by at the top cover body 1 of taking out frame insulating barrier 2 being set, and is safe and reliable, and insulating barrier 2 engage with top cover body 1, is convenient to install, and replacement makes things convenient for, and is economical and practical.
Above embodiment has just set forth basic principle of the present utility model and characteristic; the utility model is not limited by above-described embodiment; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various variations and change, and these variations and change all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a circuit breaker is characterized in that: comprise being arranged at the top cover body of taking out on the frame that described top cover body is positioned at the arc control device top of circuit breaker, dismountable polylith insulating barrier that is provided with on it with the top cover of taking out frame.
2. circuit breaker according to claim 1 is characterized in that: be provided with two insulating barriers on the described top cover body with the top cover of taking out frame.
3. circuit breaker usefulness according to claim 1 and 2 is taken out the top cover of frame, and it is characterized in that: described insulating barrier is made by the BMC material.
4. circuit breaker according to claim 1 is with the top cover of taking out frame, and it is characterized in that: have draw-in groove on the described top cover body, the side that described draw-in groove is positioned at arc control device is provided with opening, and draw-in groove matches with fixture block on the insulating barrier.
5. circuit breaker usefulness according to claim 4 is taken out the top cover of frame, and it is characterized in that: described fixture block and insulating barrier are structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220445248.5U CN202796780U (en) | 2012-09-03 | 2012-09-03 | Top cover of drawing support for breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220445248.5U CN202796780U (en) | 2012-09-03 | 2012-09-03 | Top cover of drawing support for breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202796780U true CN202796780U (en) | 2013-03-13 |
Family
ID=47823985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220445248.5U Expired - Lifetime CN202796780U (en) | 2012-09-03 | 2012-09-03 | Top cover of drawing support for breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202796780U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842465A (en) * | 2012-09-03 | 2012-12-26 | 无锡新宏泰电器科技股份有限公司 | Top cover of pulling frame for circuit breaker |
| CN104465234A (en) * | 2013-09-19 | 2015-03-25 | 天津中电华利电器科技集团有限公司 | Circuit breaker molded case |
-
2012
- 2012-09-03 CN CN201220445248.5U patent/CN202796780U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842465A (en) * | 2012-09-03 | 2012-12-26 | 无锡新宏泰电器科技股份有限公司 | Top cover of pulling frame for circuit breaker |
| CN104465234A (en) * | 2013-09-19 | 2015-03-25 | 天津中电华利电器科技集团有限公司 | Circuit breaker molded case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HAGER ELECTRIC (HUIZHOU) CO.,LTD. Assignor: WUXI SAHAT ELECTRICAL APPARATUS Co.,Ltd. Contract record no.: 2019320010035 Denomination of utility model: Top cover of pulling frame for circuit breaker Granted publication date: 20130313 License type: Common License Record date: 20190726 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |