CN202712553U - Shielded type switch cabinet upper outgoing bus connector - Google Patents
Shielded type switch cabinet upper outgoing bus connector Download PDFInfo
- Publication number
- CN202712553U CN202712553U CN 201220374323 CN201220374323U CN202712553U CN 202712553 U CN202712553 U CN 202712553U CN 201220374323 CN201220374323 CN 201220374323 CN 201220374323 U CN201220374323 U CN 201220374323U CN 202712553 U CN202712553 U CN 202712553U
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- China
- Prior art keywords
- bus
- copper pipe
- copper
- type switch
- switch cabinet
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- 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
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Abstract
The utility model provides a shielded type switch cabinet upper outgoing bus connector, and belongs to the electrical field. The shielded type switch cabinet upper outgoing bus connector comprises cable front plugs, copper terminals, double-head reducing bolts, disc spring spacers, nuts, insulation stops, back-blocking shielding covers, a grounded protection wire, a bus external shielding protection layer, a bus insulating layer and a copper pipe. The cable front plugs use the Faraday cage type shielding and the insulating layer waterproof design, back sides of the cable front plugs are fitted with the insulation stops, and end heads of the insulation stops are enclosed by the back-blocking shielding covers. The copper terminals are screwed tightly on an equipment sleeve pipe A and an equipment sleeve pipe B, and the two copper terminals are riveted together by using the copper pipe. An outer edge of the copper pipe is provided with the bus insulating layer, and an outer side of the bus insulating layer is wrapped by the bus external shielding protection layer. Two ends of the copper pipe are provided with the double-head reducing bolts used for being connected with the insulation stops. The shielded type switch cabinet upper outgoing bus connector is suitable for a connecting passage of an SF6 gas filled cabinet widely used in a power distribution system, has high connecting strength between the buses, uniform current magnetic fields and a simple structure, and is convenient for batch production.
Description
Technical field
The utility model relates to electric information, goes out bus tie for providing on a kind of shield type switch cubicle, espespecially is applied to 12KV, goes out bus tie on the shield type switch cubicle of the interface channel in the SF6 gas-filling cabinet between the cabinet.
Background technology
Along with socioeconomic fast development, the continuous growth of electricity need load, also more and more higher to the requirement of power supply reliability.High performance looped network distribution, it adopts the multiloop distribution, and switching stations etc. have become one of irreplaceable visual plant in the secondary distribution system, particularly compact, and extendible SF6 switchgear has become the leading equipment in the secondary distribution system.Going out bus tie on the shield type switch cubicle is used widely.
The utility model content
The purpose of this utility model is to provide on a kind of shield type switch cubicle and goes out bus tie, to be applied to 12KV, interface channel in the SF6 gas-filling cabinet between the cabinet, SF6 switchgear with expansion becomes leading equipment in the secondary distribution system, makes to go out bus tie on the shield type switch cubicle and be more widely used.
The utility model specifically comprises: the front plug of cable, copper tip, double end reducing bolt, disc spring pad sheet, nut, insulating plug, rear stifled radome, ground protection line, bus external shield protective layer, bus insulation layer and copper pipe.Wherein, plug adopts shielding and the insulating barrier waterproofing design of faraday's cage before the cable, and its rear side lining is equipped with insulating plug, and the termination of this insulating plug is by rear stifled radome sealing;
Copper tip tightens on equipment casing A and equipment casing B, adopts copper pipe to rivet together between two copper tips;
The copper pipe outer rim is provided with the bus insulation layer, and this bus insulation layer outside is coated with bus external shield protective layer; The two ends of copper pipe are provided with for the double end reducing bolt, disc spring pad sheet, the nut that are connected with insulating plug.
Wherein, the bus external shield protective layer outside is provided with the ground protection line,
Wherein, copper pipe adopts the 630A copper pipe.
The utility model has the advantage of:
1, bonding strength is high between bus, and current field is even.
2, have screen and the watertight composition design of faraday's cage, satisfy the DIN47636 standard.
3, have the protective device of external ground, simple in structure, be convenient to batch production.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model mainly comprises: the front plug 1 of cable, copper tip 2, double end reducing bolt 3, disc spring pad sheet 4, nut 5, insulating plug 6, rear stifled radome 7, ground protection line 8, bus external shield protective layer 9, bus insulation layer 10, copper pipe 11.Wherein:
Plug 1 adopts shielding and the insulating barrier waterproofing design of faraday's cage before the cable, applicable with satisfy the DIN47636 standard, its rear side lining is equipped with insulating plug 6, the termination of this insulating plug 6 is sealed by rear stifled radome 7; Copper tip 2 tightens on equipment casing A and equipment casing B, adopts copper pipe 11 to rivet together between two copper tips 2; Copper pipe 11 outer rims are provided with bus insulation layer 10, and these bus insulation layer 10 outsides are coated with bus external shield protective layer 9; The two ends of copper pipe 11 are provided with for the double end reducing bolt 3, disc spring pad sheet 4, the nut 5 that are connected with insulating plug 6, and bus external shield protective layer 9 outsides are provided with ground protection line 8, and copper pipe 11 adopts the 630A copper pipe.
Claims (3)
1. go out bus tie on a shield type switch cubicle, it is characterized in that comprising: plug (1) before the cable, copper tip (2), double end reducing bolt (3), disc spring pad sheet (4), nut (5), insulating plug (6), rear stifled radome (7), ground protection line (8), bus external shield protective layer (9), bus insulation layer (10) and copper pipe (11), plug (1) adopts shielding and the insulating barrier waterproofing design of faraday's cage before its cable, its rear side lining is equipped with insulating plug (6), and the termination of this insulating plug (6) is sealed by rear stifled radome (7);
Copper tip (2) tightens on equipment casing A and equipment casing B, adopts copper pipe (11) to rivet together between two copper tips (2);
Copper pipe (11) outer rim is provided with bus insulation layer (10), and this bus insulation layer (10) outside is coated with bus external shield protective layer (9); The two ends of copper pipe (11) are provided with the double end reducing bolt (3) that is connected for insulating plug (6).
2. go out bus tie on the shield type switch cubicle according to claim 1, it is characterized in that: bus external shield protective layer (9) outside is provided with ground protection line (8).
3. go out bus tie on the shield type switch cubicle according to claim 1, it is characterized in that: copper pipe (11) adopts the 630A copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220374323 CN202712553U (en) | 2012-07-31 | 2012-07-31 | Shielded type switch cabinet upper outgoing bus connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220374323 CN202712553U (en) | 2012-07-31 | 2012-07-31 | Shielded type switch cabinet upper outgoing bus connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202712553U true CN202712553U (en) | 2013-01-30 |
Family
ID=47592821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220374323 Expired - Lifetime CN202712553U (en) | 2012-07-31 | 2012-07-31 | Shielded type switch cabinet upper outgoing bus connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202712553U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103779753A (en) * | 2013-12-25 | 2014-05-07 | 上海正昊电力科技有限公司 | Interbus for connecting tie cabinet with switch cabinet |
| CN113169530A (en) * | 2018-12-06 | 2021-07-23 | 三菱电机株式会社 | Bus bar connection device, switch cabinet and connection method of bus bar connection device |
-
2012
- 2012-07-31 CN CN 201220374323 patent/CN202712553U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103779753A (en) * | 2013-12-25 | 2014-05-07 | 上海正昊电力科技有限公司 | Interbus for connecting tie cabinet with switch cabinet |
| CN103779753B (en) * | 2013-12-25 | 2016-07-06 | 上海正昊电力科技有限公司 | For connecting the interbus of contact cabinet and switch cubicle |
| CN113169530A (en) * | 2018-12-06 | 2021-07-23 | 三菱电机株式会社 | Bus bar connection device, switch cabinet and connection method of bus bar connection device |
| CN113169530B (en) * | 2018-12-06 | 2023-07-14 | 三菱电机株式会社 | Bus connecting device, switch cabinet and connecting method of bus connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |
|
| CX01 | Expiry of patent term |