CN201270376Y - Contact box - Google Patents
Contact box Download PDFInfo
- Publication number
- CN201270376Y CN201270376Y CNU2008200386045U CN200820038604U CN201270376Y CN 201270376 Y CN201270376 Y CN 201270376Y CN U2008200386045 U CNU2008200386045 U CN U2008200386045U CN 200820038604 U CN200820038604 U CN 200820038604U CN 201270376 Y CN201270376 Y CN 201270376Y
- Authority
- CN
- China
- Prior art keywords
- contact
- box
- box body
- contact box
- bus 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 - Lifetime
Links
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- Patch Boards (AREA)
Abstract
The utility model relates to a contact box, which comprises a box body, wherein a bus outlet is arranged on the box body, irregularly-arranged type umbrella skirts are arranged on the outer side of the box in the front side of the bus outlet and on the inner side of a contact inlet. The contact box is characterized in that an insulating sleeve is connected on the contact inlet. The contact box can not generate the dielectric breakdown accidents when being applied in a high-voltage electric cabinet with 24kV.
Description
One, technical field
The utility model relates to a kind of contact box, relates in particular to a kind of contact box that is applied in the electrical switchgear.
Two, background technology
Be sleeved on the contact box on the contact at present.It comprises a box body, and bus outlet is arranged on box body, is provided with formula full skirt straggly in the box body outside of bus outlet front side and the inboard of contact import; But when this contact box is used for 24KV high voltage Electric Appliance Cabinet, because of the straight line insulation distance of the contact import department of contact box is little, dielectric breakdown accident takes place easily.
Three, summary of the invention
At above-mentioned shortcoming, the purpose of this utility model is to provide a kind of straight line insulation distance that can increase contact box contact import department, makes it that contact box of dielectric breakdown accident can not take place.
Technology contents of the present utility model is that a kind of contact box comprises a box body, and bus outlet is arranged on box body, is provided with formula full skirt straggly in the box body outside of bus outlet front side and the inboard of contact import; It is characterized in that being connected with an insulating case in contact import department.
The advantage that the utility model is compared with prior art had is to increase by the straight line insulation distance that makes contact box contact import department after connecting an insulating case in contact import department, thereby avoid taking place dielectric breakdown accident.
Four, description of drawings
Fig. 1 is a structural representation of the present utility model.
Five, specific embodiment
As shown in Figure 1, a kind of contact box comprises a box body 1, and bus outlet 2 is arranged on box body, exports the box body outside of 2 front sides and the inboard of contact import 3 is provided with formula full skirt 4 straggly at bus; It is characterized in that being connected with an insulating case 5 at contact import 3 places.
Claims (1)
1, a kind of contact box comprises a box body (1), and bus outlet (2) is arranged on box body, is provided with formula full skirt straggly (4) in the box body outside of bus outlet (2) front side and the inboard of contact import (3); It is characterized in that locating to be connected with an insulating case (5) in contact import (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200386045U CN201270376Y (en) | 2008-08-14 | 2008-08-14 | Contact box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200386045U CN201270376Y (en) | 2008-08-14 | 2008-08-14 | Contact box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201270376Y true CN201270376Y (en) | 2009-07-08 |
Family
ID=40842986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200386045U Expired - Lifetime CN201270376Y (en) | 2008-08-14 | 2008-08-14 | Contact box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201270376Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611921A (en) * | 2017-10-24 | 2018-01-19 | 上海西邦电气有限公司 | A kind of insulating shield cylinder, attachment means and the installation method of isolated bus connection |
-
2008
- 2008-08-14 CN CNU2008200386045U patent/CN201270376Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611921A (en) * | 2017-10-24 | 2018-01-19 | 上海西邦电气有限公司 | A kind of insulating shield cylinder, attachment means and the installation method of isolated bus connection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JANGSU HUAGUAN ELECTRICAL EQUIPMENT GROUP CO., LTD Free format text: FORMER NAME: CHANGZHOU HUAGUAN XINLONG ELECTRICAL EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 213022 No. 218, Taishan Road, hi tech Development Zone, Jiangsu, Changzhou Patentee after: Jiangsu Huaguan Electrical Equipment Group Co., Ltd. Address before: 213022 No. 218, Taishan Road, hi tech Development Zone, Jiangsu, Changzhou Patentee before: Changzhou Huaguan Xinlong Electrical Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090708 |