CN201149958Y - Contact box - Google Patents
Contact box Download PDFInfo
- Publication number
- CN201149958Y CN201149958Y CNU2008200828055U CN200820082805U CN201149958Y CN 201149958 Y CN201149958 Y CN 201149958Y CN U2008200828055 U CNU2008200828055 U CN U2008200828055U CN 200820082805 U CN200820082805 U CN 200820082805U CN 201149958 Y CN201149958 Y CN 201149958Y
- Authority
- CN
- China
- Prior art keywords
- contact box
- main body
- safe edge
- outer ring
- ring surface
- 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
Links
- 238000009413 insulation Methods 0.000 abstract description 4
- 238000002955 isolation Methods 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011863 silicon-based powder Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Insulating Bodies (AREA)
Abstract
The utility model relates to a contactor box, which comprises a main body, a skirt edge and a supporting edge are arranged on the outer ring surface of the main body, an inserting element is poured on the main body, the contactor box adopts the key point that a protection edge and an isolation layer are arranged on the outer ring surface of the main body, the isolation layer is arranged at the inner side of the protection edge, the creepage distance of the contactor box satisfies the requirement, and the contactor box has good insulation and electrical performance.
Description
Technical field
The utility model belongs to a kind of insulating part, especially relates to being used for the insulating part of insulating contact in a kind of high-tension switch cabinet.
Background technology
The airtight switch cubicle of armored open type AC metal; be applicable to three-phase alternating current 50Hz, 40.5kV single busbar connection and single busbar connection disjunction electric power system; be mainly used in the power plant; power transformation is industrial and mining enterprises in one's power; the usefulness of electric energy is accepted and is distributed in conduct in the change distribution of skyscraper, and circuit is carried out control, protected and monitoring, and possesses perfect " five is anti-" function; contact box is used for the dynamic and static contact in the isolating switch cabinet, prevents a series of electricity reactions such as external equipment discharges such as dynamic and static contact and cabinet.
At present, traditional airtight switch cubicle of armored open type AC metal is because volume is bigger, supporting with it contact box volume is also bigger, creepage distance can reach requirement, along with switch cubicle towards miniaturization, modularization, intelligent development reduces and supporting with it contact box volume is also inevitable thereupon, causes creepage distance not reach requirement.
Summary of the invention
Creepage distance at contact box of the prior art does not reach requirement, and the utility model aims to provide the satisfactory contact box of a kind of creepage distance, and this contact box has good insulation performance, electric property.
For achieving the above object, the utility model has adopted following technical scheme: its structure comprises: body, the body outer ring surface is provided with the shirt rim, support the limit, inserts is cast on the body, its main points are: the outer ring surface of body also is provided with anti-safe edge, separator, and described separator is arranged on the inboard of anti-safe edge.
Further technical scheme: separator is provided with more than 1 or 1.
Further: a side of anti-safe edge extends to supporting the limit aligns, and the opposite side of anti-safe edge extends to the lower surface of body.
Beneficial effect: compared with prior art, the utility model is provided with anti-safe edge, prevents that the safe edge inboard is provided with the technical scheme of the separator more than 1 or 1 by the outer ring surface at body, make the creepage distance of contact box reach requirement, and have good insulation performance, electric property.
Description of drawings
Accompanying drawing is the sectional structure schematic diagram of an embodiment of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described:
Referring to accompanying drawing, the body 4 of contact box, and be arranged on shirt rim 3 on the body 4, support limit 2, anti-safe edge 6 and separator 5 are overall structures, by epoxy resin, curing agent, silicon powder mixes according to a certain percentage, adopt the molding for epoxy resin technology to make with inserts 1, make its creepage distance reach requirement, separator is provided with more than 1 or 1, makes it have good insulation performance, electric property.
Claims (4)
1, a kind of threeway contact box, its structure comprises body (4), and the outer ring surface of body (4) is provided with shirt rim (3), supports limit (2), body (4) inside is provided with inserts (1), it is characterized in that: also be provided with anti-safe edge (6), separator (5) on the outer ring surface of body (4).
2, threeway contact box as claimed in claim 1, it is characterized in that: described separator has more than 1 or 1.
3, threeway contact box as claimed in claim 1 is characterized in that: a side of described anti-safe edge (6) extends to supporting the limit aligns, and the opposite side of anti-safe edge (6) extends to the lower surface of body.
4, threeway contact box as claimed in claim 1 is characterized in that: described separator is arranged on the inboard of anti-safe edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200828055U CN201149958Y (en) | 2008-01-25 | 2008-01-25 | Contact box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200828055U CN201149958Y (en) | 2008-01-25 | 2008-01-25 | Contact box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201149958Y true CN201149958Y (en) | 2008-11-12 |
Family
ID=40117729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200828055U Expired - Fee Related CN201149958Y (en) | 2008-01-25 | 2008-01-25 | Contact box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201149958Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290713A (en) * | 2011-05-13 | 2011-12-21 | 南通东源协力电器有限公司 | Shielding contact box |
-
2008
- 2008-01-25 CN CNU2008200828055U patent/CN201149958Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290713A (en) * | 2011-05-13 | 2011-12-21 | 南通东源协力电器有限公司 | Shielding contact box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGMENG POWER ALL-IN-ONE EQUIPMENT CO., LTD. Free format text: FORMER OWNER: GAO TIAOPING Effective date: 20090807 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090807 Address after: No. 200 Daxing West Road, Liushi Town, Zhejiang City, Yueqing Province, China: 325604 Patentee after: Dongmeng Electric Power Integration Equipment Co., Ltd. Address before: A203, 134, ring road, Jiangbei District, Jiangbei District, Zhejiang, Ningbo, China: 315020 Patentee before: Gao Diaoping |
|
| C56 | Change in the name or address of the patentee |
Owner name: DOMAIN ELECTRIC GROUP CO., LTD. Free format text: FORMER NAME: DONGMENG ELECTRIC POWER INTEGRATION EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 325604 No. 200 Daxing West Road, Liushi Town, Zhejiang, Yueqing Patentee after: Domain Electric Group Co., Ltd. Address before: 325604 No. 200 Daxing West Road, Liushi Town, Zhejiang, Yueqing Patentee before: Dongmeng Electric Power Integration Equipment 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: 20081112 Termination date: 20170125 |