CN205016446U - Stored energy operation formula high voltage circuit breaker - Google Patents
Stored energy operation formula high voltage circuit breaker Download PDFInfo
- Publication number
- CN205016446U CN205016446U CN201520586117.2U CN201520586117U CN205016446U CN 205016446 U CN205016446 U CN 205016446U CN 201520586117 U CN201520586117 U CN 201520586117U CN 205016446 U CN205016446 U CN 205016446U
- Authority
- CN
- China
- Prior art keywords
- stored energy
- circuit breaker
- operation formula
- energy operation
- wire outlet
- 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 belongs to the technical field of the technique of circuit breaker and specifically relates to a stored energy operation formula high voltage circuit breaker, has insulating mechanism and an operating device, the back symmetry of insulating mechanism be provided with two installation ears, every installation all be provided with the connector link that is used for connecting the operating device back on ear. The stored energy operation formula high voltage circuit breaker's connection is firm, and work is guaranteed, but wide application in various power consumption occasions.
Description
Technical field
The utility model relates to the technical field of circuit breaker, especially a kind of stored energy operation formula primary cut-out.
Background technology
Circuit breaker can close, carries and cut-off the electric current under normal loop condition, and can close, carries in official hour and cut-off the electric current under abnormal loop condition.Circuit breaker can be used to distribute electric energy; infrequently start asynchronous motor; protection is carried out to power circuit and motor etc., can automatic shutdown circuit when serious overload or short circuit and the fault such as under-voltage occur for they, its function is equivalent to Fuse switch and the combination of crossing underheat relay etc.
At present, circuit breaker obtains a wide range of applications, and application comprises industry, agricultural, communications and transportation, national defence, culture, education and public health, finance, business, tourist service and people's lives etc.Very extensive just because of circuit breaker application, so very high to its performance requirement.But existing most circuit breaker also some problems of existence more or less in structural design, the connectivity of these circuit breakers is poor, usually occurs bad connection, easily causes the phenomenon of circuit breaker cisco unity malfunction.
Utility model content
The technical problems to be solved in the utility model is: in order to solve the prior art Problems existing in above-mentioned background technology, and provide a kind of stored energy operation formula primary cut-out, its stable connection, works guaranteed.
The utility model solves the technical scheme that its technical problem adopts: a kind of stored energy operation formula primary cut-out, there is insulating mechanism and operating mechanism, the back of described insulating mechanism is symmetrically arranged with two mounting ears, described each mounting ear is provided with the junction button for attended operation mechanism back.
Further restriction, insulating mechanism described in technique scheme comprises insulating cylinder, be disposed with vacuum interrupter, conductive clip, shake-up spring and insulated tension pole in described insulating cylinder from top to bottom, the sidewall of insulating cylinder be provided with wire outlet seat and lower wire outlet seat.
Further restriction, is connected by transmission crank arm between the insulating mechanism described in technique scheme and operating mechanism.
Further restriction, the front portion of the operating mechanism described in technique scheme is provided with guidance panel.
Further restriction, the upper wire outlet seat described in technique scheme is positioned at the top of vacuum interrupter, and described lower wire outlet seat is positioned at conductive clip place.
The beneficial effects of the utility model are: stored energy operation formula primary cut-out of the present utility model, its insulating mechanism is connected with the junction button matched with it by two groups of mounting ears with operating mechanism, ensure that the steadiness connected between the two, and then ensure the stability of circuit breaker work.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Label in accompanying drawing is: 1, insulating mechanism, 11, insulating cylinder, 12, vacuum interrupter, 13, conductive clip, 14, touch spring, 15, insulated tension pole, 16, upper wire outlet seat, 17, lower wire outlet seat, 2, operating mechanism, 21, guidance panel, 3, mounting ear, 4, junction button, 5, transmission crank arm.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
The utility model stored energy operation formula primary cut-out as shown in Figure 1, has insulating mechanism 1 and operating mechanism 2, and the back of insulating mechanism 1 is symmetrically arranged with two mounting ears 3, each mounting ear 3 is provided with the junction button 4 for attended operation mechanism 2 back.
Wherein, insulating mechanism 1 comprises insulating cylinder 11, is disposed with vacuum interrupter 12, conductive clip 13 from top to bottom, touches spring 14 and insulated tension pole 15, the sidewall of insulating cylinder 11 is provided with wire outlet seat 16 and lower wire outlet seat 17 in insulating cylinder 11.Be connected by transmission crank arm 5 between insulating mechanism 1 and operating mechanism 2.The front portion of operating mechanism 2 is provided with guidance panel 21.Upper wire outlet seat 16 is positioned at the top of vacuum interrupter 12, and lower wire outlet seat 17 is positioned at conductive clip 13 place.
This stored energy operation formula primary cut-out, its insulating mechanism 1 is connected with the junction button 4 matched with it by two groups of mounting ears 3 with operating mechanism 2, ensure that the steadiness connected between the two, and then ensures the stability of circuit breaker work.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to right.
Claims (3)
1. a stored energy operation formula primary cut-out, it is characterized in that: there is insulating mechanism (1) and operating mechanism (2), the back of described insulating mechanism (1) is symmetrically arranged with two mounting ears (3), described each mounting ear (3) is provided with the junction button (4) for attended operation mechanism (2) back; Described insulating mechanism (1) comprises insulating cylinder (11), be disposed with vacuum interrupter (12), conductive clip (13) in described insulating cylinder (11) from top to bottom, touch spring (14) and insulated tension pole (15), the sidewall of insulating cylinder (11) is provided with wire outlet seat (16) and lower wire outlet seat (17); Be connected by transmission crank arm (5) between described insulating mechanism (1) and operating mechanism (2).
2. stored energy operation formula primary cut-out according to claim 1, is characterized in that: the front portion of described operating mechanism (2) is provided with guidance panel (21).
3. stored energy operation formula primary cut-out according to claim 1, it is characterized in that: described upper wire outlet seat (16) is positioned at the top of vacuum interrupter (12), and described lower wire outlet seat (17) is positioned at conductive clip (13) place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520586117.2U CN205016446U (en) | 2015-08-06 | 2015-08-06 | Stored energy operation formula high voltage circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520586117.2U CN205016446U (en) | 2015-08-06 | 2015-08-06 | Stored energy operation formula high voltage circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205016446U true CN205016446U (en) | 2016-02-03 |
Family
ID=55215038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520586117.2U Expired - Fee Related CN205016446U (en) | 2015-08-06 | 2015-08-06 | Stored energy operation formula high voltage circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205016446U (en) |
-
2015
- 2015-08-06 CN CN201520586117.2U patent/CN205016446U/en not_active Expired - Fee Related
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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: 20160203 Termination date: 20160806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |