CN202616628U - Novel centrally-mounted high voltage switch cabinet device - Google Patents
Novel centrally-mounted high voltage switch cabinet device Download PDFInfo
- Publication number
- CN202616628U CN202616628U CN2012202837074U CN201220283707U CN202616628U CN 202616628 U CN202616628 U CN 202616628U CN 2012202837074 U CN2012202837074 U CN 2012202837074U CN 201220283707 U CN201220283707 U CN 201220283707U CN 202616628 U CN202616628 U CN 202616628U
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- cabinet
- back cabinet
- current transformer
- voltage switch
- contact
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- Expired - Fee Related
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Abstract
A novel centrally-mounted high voltage switch cabinet device comprises a front cabinet and a back cabinet, and is characterized in that a meter chamber is arranged on the upper part of the front cabinet; the middle part of the front cabinet is provided with a vacuum circuit breaker; the upper part of the back cabinet is provided with insulators; the middle part of the back cabinet is provided with a current transformer; the lower part of the back cabinet is provided with a grounding switch; the bottom of the back cabinet is provided with a cable inlet; the front cabinet and the back cabinet are separated by a clapboard; the middle part of the clapboard is provided with two contact head boxes; the vacuum circuit breaker is connected with the insulators and the current transformer through the contact head boxes; and the current transformer is connected with the grounding switch. According to the novel centrally-mounted high voltage switch cabinet device, the components in the front cabinet and the back cabinet are arranged reasonably, and the vacuum circuit breaker is arranged on the middle part of the front cabinet and connected with the insulators and the current transformer of the back cabinet through the contact head boxes, so that problems of large size, inconvenience in installation and maintenance, short service life and potential safety hazards are solved.
Description
Technical field
The utility model relates to electric power network equipment, relates in particular to a kind of novel middle high-voltage switch gear cabinet device.
Background technology
Switch cubicle is an equipment commonly used in grid transmission, the distribution, is widely used in the receiving electricity, send electricity and large-scale high-tension motor starting etc. of secondary substation that power plant, medium and small generator send electricity, industrial and mining enterprises' distribution and electric industry system.Existing high-tension switch cabinet volume is big, and installation and maintenance are inconvenient, and useful life is short, has potential safety hazard, and therefore, its improvement and innovation are the problems of hoping solution in the industry.
Summary of the invention
It is comparatively convenient and be easy to regulate the novel middle high-voltage switch gear cabinet device of electrical equipment installation site that the purpose of the utility model provides a kind of fitting operation.
The utility model content realizes through following technical scheme:
A kind of novel middle high-voltage switch gear cabinet device, comprise before cabinet with the back cabinet, said before cashier's office in a shop portion be provided with the control room; Before cabinet middle part be provided with vacuum circuit-breaker, said after cashier's office in a shop portion be provided with insulator, be provided with current transformer in the middle part of the back cabinet; Back cabinet bottom is provided with earthed switch; Back cabinet bottom is provided with cable inlet, and said preceding cabinet separates through dividing plate with the back cabinet, and the dividing plate middle part is provided with two contact boxs; Said vacuum circuit-breaker is connected with the insulator summation current transformer through contact box, and current transformer is connected with earthed switch.
As a kind of improvement, be provided with fixed contact and moving contact in the said contact box, fixed contact is positioned at preceding cabinet one side, and moving contact is positioned at back cabinet one side.
As a kind of improvement, the cabinet door exterior surface of said preceding cabinet is provided with observation window and electrification display.
The utlity model has following beneficial effect:
The middle high-tension switch cabinet of the utility model rationally is provided with preceding cabinet and the parts of back in the cabinet, cabinet middle part before vacuum circuit-breaker is arranged on, and the insulator summation current transformer with the back cabinet through contact box is connected; Can solve that volume is big, installation and maintenance are inconvenient; Useful life is short, has the problem of potential safety hazard, simultaneously; The cabinet door exterior surface of preceding cabinet is provided with observation window; Have tangible third dimension, attract user's sight line, and make the user can directly find out the residing particular location of high-voltage switch gear.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the front view of the utility model.
Fig. 3 is the A portion enlarged drawing of Fig. 1.
Shown in the figure: 1, preceding cabinet; 2, vacuum circuit-breaker; 3, control room; 4, dividing plate; 5, back cabinet; 6, insulator; 7, contact box; 8, current transformer; 9, earthed switch; 10, cable inlet; 11, observation window; 12, electrification display; 13, fixed contact; 14, moving contact.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1 ~ 3, cabinet 1 and back cabinet 1 before comprising, said preceding cabinet 1 top is provided with control room 3; Preceding cabinet 1 middle part is provided with vacuum circuit-breaker 2, and cabinet 5 tops, said back are provided with insulator 6, and back cabinet 5 middle parts are provided with current transformer 8; Back cabinet 5 bottoms are provided with earthed switch 9; Back cabinet 5 bottoms are provided with cable inlet 10, and said preceding cabinet 1 separates through dividing plate 4 with back cabinet 5, and dividing plate 4 middle parts are provided with two contact boxs 7; Said vacuum circuit-breaker 2 is connected with insulator 6 summation current transformers 8 through contact box 7, and current transformer 8 is connected with earthed switch 9.Be provided with fixed contact 13 and moving contact 14 in the said contact box 7, fixed contact 13 is positioned at preceding cabinet 1 one sides, and moving contact 14 is positioned at back cabinet 5 one sides.Through preceding cabinet 1 and back cabinet 5 interior parts rationally are provided with; Vacuum circuit-breaker 2 is arranged on preceding cabinet 1 middle part; Insulator 6 summation current transformers 8 with back cabinet 5 through contact box 7 are connected; Can solve that volume is big, installation and maintenance are inconvenient, useful life is short, has the problem of potential safety hazard.
The cabinet door exterior surface of cabinet 1 is provided with observation window 11 and electrification display 12 before said, has tangible third dimension, attracts user's sight line, and makes the user can directly find out the residing particular location of high-voltage switch gear.
More than show and described basic principle, principal character and the advantage of the utility model.The technical staff of the industry should understand, and the utility model is not restricted to the described embodiments.The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite of spirit that does not break away from the utility model and scope; The utility model also has various changes and modifications; These variations and improvement all fall in the utility model scope that requires protection, and the utility model requires protection range to be defined by appending claims and equivalent thereof.
Claims (3)
1. novel middle high-voltage switch gear cabinet device, cabinet and back cabinet before comprising is characterized in that: before said cashier's office in a shop portion be provided with the control room; Before cabinet middle part be provided with vacuum circuit-breaker, said after cashier's office in a shop portion be provided with insulator, be provided with current transformer in the middle part of the back cabinet; Back cabinet bottom is provided with earthed switch; Back cabinet bottom is provided with cable inlet, and said preceding cabinet separates through dividing plate with the back cabinet, and the dividing plate middle part is provided with two contact boxs; Said vacuum circuit-breaker is connected with the insulator summation current transformer through contact box, and current transformer is connected with earthed switch.
2. a kind of novel middle high-voltage switch gear cabinet device according to claim 1 is characterized in that: be provided with fixed contact and moving contact in the said contact box, fixed contact is positioned at preceding cabinet one side, and moving contact is positioned at back cabinet one side.
3. a kind of novel middle high-voltage switch gear cabinet device according to claim 1 is characterized in that: the cabinet door exterior surface of cabinet is provided with observation window and electrification display before said.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202837074U CN202616628U (en) | 2012-06-15 | 2012-06-15 | Novel centrally-mounted high voltage switch cabinet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202837074U CN202616628U (en) | 2012-06-15 | 2012-06-15 | Novel centrally-mounted high voltage switch cabinet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202616628U true CN202616628U (en) | 2012-12-19 |
Family
ID=47350298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202837074U Expired - Fee Related CN202616628U (en) | 2012-06-15 | 2012-06-15 | Novel centrally-mounted high voltage switch cabinet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202616628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490321A (en) * | 2013-10-10 | 2014-01-01 | 昆山振宏电子机械有限公司 | Middle power distribution cabinet |
-
2012
- 2012-06-15 CN CN2012202837074U patent/CN202616628U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490321A (en) * | 2013-10-10 | 2014-01-01 | 昆山振宏电子机械有限公司 | Middle power distribution cabinet |
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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: 20121219 Termination date: 20150615 |
|
| EXPY | Termination of patent right or utility model |