CN203165795U - Novel outdoor high voltage vacuum circuit breaker - Google Patents
Novel outdoor high voltage vacuum circuit breaker Download PDFInfo
- Publication number
- CN203165795U CN203165795U CN 201320170897 CN201320170897U CN203165795U CN 203165795 U CN203165795 U CN 203165795U CN 201320170897 CN201320170897 CN 201320170897 CN 201320170897 U CN201320170897 U CN 201320170897U CN 203165795 U CN203165795 U CN 203165795U
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- pole
- outdoor high
- vacuum circuit
- novel outdoor
- voltage vacuum
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Abstract
The utility model provides a novel outdoor high voltage vacuum circuit breaker. A problem that an existing circuit breaker insulating pull rod is in a post, the complexity and difficulty of maintenance and installation of the product are increased, and at the same time, a moving insulating pull rod is easy to damage the internal mechanism to cause an accident is mainly solved. The novel outdoor high voltage vacuum circuit breaker is characterized in that the post is internally provided with a conducting rod and a switch which is formed by a connecting part and a handle, the handle passes through the post to be exposed in the air, the connecting part is connected with the post through a pin shaft, the connecting part is provided with a convex block, the conducting rod is provided with a long strip through hole which is matched with the convex block, the insulating pull rod is outside the post and is connected with the handle, and the conducting rod is provided with a contact spring. According to the novel outdoor high voltage vacuum circuit breaker, the insulating pull rod is arranged outside the post and the driving mode of the insulating pull rod is changed, the mechanism is simplified, the damage of the internal mechanism by the insulating pull rod is avoided, and the maintenance and installation of the mechanism are convenient.
Description
Technical field
The utility model relates to a kind of circuit breaker, is specifically related to a kind of novel outdoor high-voltage vacuum circuit-breaker.
Background technology
Along with the continuous development of national economy, electric network composition and part throttle characteristics are complicated day by day, for protection equipment and personal safety, Supply Security, reliability are had higher requirement.Modal circuit safety device is circuit breaker.It is a kind of existing hand switch effect, can carry out the electrical equipment of decompression, under-voltage, overload and short-circuit protection again automatically.Can automatic shutdown circuit when serious overload or short circuit and fault such as under-voltage take place device.
The insulated tension pole of the outdoor high-voltage vacuum breaker of domestic production at present is positioned at pole inside, also be provided with transmission device and main conductive circuit in the same pole, increased complexity and the maintenance mounting hardness of product, Yun Dong insulated tension pole damages mechanism easily simultaneously, causes the accident.
The utility model content
In order to overcome disadvantages of background technology, the utility model provides a kind of novel outdoor high-voltage vacuum circuit-breaker, mainly solve existing insulating pull rod for breaker and be positioned at pole inside, complexity and the maintenance mounting hardness of product have been increased, Yun Dong insulated tension pole damages internal mechanism easily simultaneously, the problem that causes the accident.
The technical scheme that the utility model adopts is: a kind of novel outdoor high-voltage vacuum circuit-breaker, comprise casing, pole, insulated tension pole, be provided with operating mechanism in the described casing, be provided with conductive bar and plug-in strip in the described pole, described plug-in strip is made of connecting portion and handle, described handle passes pole and is exposed in the air, described connecting portion is connected with pole by bearing pin, described connecting portion is provided with projection, described conductive bar is provided with the strip through hole adaptive with projection, described insulated tension pole is positioned at the pole outside and is connected with handle, and described conductive bar is provided with touch spring.
Described conductive bar is provided with overhead gage, lower baffle plate, and described touch spring contacts with overhead gage, lower baffle plate, and described conductive bar is provided with block, and described overhead gage, lower baffle plate contact with block, connecting portion respectively.
Be provided with vacuum interrupter in the described pole, be filled with silicone grease between described vacuum interrupter and the pole.
Described connecting portion is the plectane that is provided with circular hole.
The beneficial effects of the utility model are: it is outside and changed the type of drive of insulated tension pole that insulated tension pole is located at pole, simplified mechanism, evaded the damage of insulated tension pole to internal mechanism, and mechanism's maintenance is easy for installation.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of pole 2.
Fig. 3 is the structural representation at Fig. 2 A place.
1-casing among the figure, 2-pole, 3-insulated tension pole, 4-conductive bar, 5-plug-in strip, 51-connecting portion, the 52-handle, 6-bearing pin, 7-projection, 8-strip through hole, 9-touch spring, 10-overhead gage, the 11-lower baffle plate, 12-block, 13-vacuum interrupter, 14-silicone grease, 15-plectane.
Embodiment
Below in conjunction with accompanying drawing the utility model embodiment is described further:
As Fig. 1 in conjunction with shown in Fig. 2 to 3, a kind of novel outdoor high-voltage vacuum circuit-breaker, comprise casing 1, pole 2, insulated tension pole 3, be provided with operating mechanism in the described casing 1, be provided with conductive bar 4 and plug-in strip 5 in the described pole 2, described plug-in strip 5 is made of connecting portion 51 and handle 52, described handle 52 passes pole 2 and is exposed in the air, described connecting portion 51 is connected with pole 2 by bearing pin 6, described connecting portion 51 is provided with projection 7, described conductive bar 4 is provided with the strip through hole 8 adaptive with projection 7, and it is outside and be connected with handle 52 that described insulated tension pole 3 is positioned at pole 2, and described conductive bar 4 is provided with touch spring 9.
Described conductive bar 4 is provided with overhead gage 10, lower baffle plate 11, and described touch spring 9 contacts with overhead gage 10, lower baffle plate 11, and described conductive bar 4 is provided with block 12, and described overhead gage 10, lower baffle plate 11 contact with block 12, connecting portion 51 respectively.
Be provided with vacuum interrupter 13 in the described pole 2, be filled with silicone grease 14 between described vacuum interrupter 13 and the pole 2.
Described connecting portion 51 is for being provided with the plectane 15 of circular hole.
The concrete use of the utility model is as follows: when breaker open operation, insulated tension pole 3 upwards spurs handle 52, and the projection 7 on the connecting portion 51 moves down and drive conductive bar 4 in strip through hole 8 separates with conductive clip, finishes separating brake; When breaker closing, insulated tension pole 3 pulls down fixed handle 52, and the projection 7 on the connecting portion 51 moves up in strip through hole 8 and drives conductive bar 4 and contacts with conductive clip, finishes combined floodgate.When closing a floodgate, touch spring 9 extruding overhead gages 10, lower baffle plate 11 guarantee that conductive bar 4 contacts with conductive clip.
The beneficial effect of utility model is: it is outside and changed the type of drive of insulated tension pole that insulated tension pole is located at pole, simplified mechanism, evaded the damage of insulated tension pole to internal mechanism, and mechanism's maintenance is easy for installation.
Claims (4)
1. novel outdoor high-voltage vacuum circuit-breaker, comprise casing (1), pole (2), insulated tension pole (3), described casing is provided with operating mechanism in (1), it is characterized in that: be provided with conductive bar (4) and plug-in strip (5) in the described pole (2), described plug-in strip (5) is made of connecting portion (51) and handle (52), described handle (52) passes pole (2) and is exposed in the air, described connecting portion (51) is connected with pole (2) by bearing pin (6), described connecting portion (51) is provided with projection (7), described conductive bar (4) is provided with the strip through hole (8) adaptive with projection (7), described insulated tension pole (3) is positioned at pole (2) outside and is connected with handle (52), and described conductive bar (4) is provided with touch spring (9).
2. novel outdoor high-voltage vacuum circuit-breaker according to claim 1, it is characterized in that: described conductive bar (4) is provided with overhead gage (10), lower baffle plate (11), described touch spring (9) contacts with overhead gage (10), lower baffle plate (11), described conductive bar (4) is provided with block (12), and described overhead gage (10), lower baffle plate (11) contact with block (12), connecting portion (51) respectively.
3. novel outdoor high-voltage vacuum circuit-breaker according to claim 1 is characterized in that: be provided with vacuum interrupter (13) in the described pole (2), be filled with silicone grease (14) between described vacuum interrupter (13) and the pole (2).
4. novel outdoor high-voltage vacuum circuit-breaker according to claim 1 is characterized in that: described connecting portion (51) is for being provided with the plectane (15) of circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320170897 CN203165795U (en) | 2013-04-08 | 2013-04-08 | Novel outdoor high voltage vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320170897 CN203165795U (en) | 2013-04-08 | 2013-04-08 | Novel outdoor high voltage vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203165795U true CN203165795U (en) | 2013-08-28 |
Family
ID=49026960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320170897 Expired - Fee Related CN203165795U (en) | 2013-04-08 | 2013-04-08 | Novel outdoor high voltage vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203165795U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158502A (en) * | 2016-09-07 | 2016-11-23 | 华仪电气股份有限公司 | Outdoor railway single-pole vacuum circuit breaker |
| CN108206119A (en) * | 2016-12-16 | 2018-06-26 | 沈阳昊诚电气有限公司 | Fixed small size vacuum environmental protection switch |
-
2013
- 2013-04-08 CN CN 201320170897 patent/CN203165795U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158502A (en) * | 2016-09-07 | 2016-11-23 | 华仪电气股份有限公司 | Outdoor railway single-pole vacuum circuit breaker |
| CN108206119A (en) * | 2016-12-16 | 2018-06-26 | 沈阳昊诚电气有限公司 | Fixed small size vacuum environmental protection switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 323006 Zhejiang Province, Lishui city Liandu district town of Avon Biyun Street No. 808 Patentee after: ZHONGYI ELECTRIC POWER TECHNOLOGY CO., LTD. Address before: 323006 Lishui Industrial Park, Lishui Town, Liandu District, Zhejiang Patentee before: Lishui Zhongyi Electric Power Technology Co., Ltd. |
|
| 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: 20130828 Termination date: 20180408 |