CN202749290U - Embedded pole - Google Patents
Embedded pole Download PDFInfo
- Publication number
- CN202749290U CN202749290U CN201220431627.9U CN201220431627U CN202749290U CN 202749290 U CN202749290 U CN 202749290U CN 201220431627 U CN201220431627 U CN 201220431627U CN 202749290 U CN202749290 U CN 202749290U
- Authority
- CN
- China
- Prior art keywords
- wire outlet
- outlet seat
- conducting rod
- vacuum interrupter
- pole
- 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
Images
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
An embedded pole comprises an insulation housing, a vacuum explosion chamber, an upper wiring seat, a lower wiring seat, a conductive clamp, a conducting rod, and an insulation pull bar. A technical characteristic is that a right end of the insulation housing is provided with a radiation fin cover, the radiation fin cover is casted by epoxy resin, and the radiation fin cover has a hot air outlet; and a radiation fin is arranged inside the radiation fin cover. The embedded pole is characterized in that the radiation fin is arranged, so heat generated by the vacuum explosion chamber, the lower wiring seat, the conducting rod, and the like is fast radiated in work, the embedded pole is not overheated, stable work is effectively guaranteed, and service life of the embedded pole can be prolonged.
Description
Technical field
The utility model relates to technical field of vacuum switches, particularly relates to the vacuum load switch pole.
Background technology
Vacuum load switch is widely used in the switch cubicle, and vacuum load switch mainly is comprised of conduction major loop and operating mechanism.The conduction major loop has developed into open design the pole type structure at present.Pole is vacuum interrupter to be cast in the epoxy resin solid insulating material form pole, the insulation of pole makes its external environment be reduced to minimum to the impact of vacuum interrupter, also greatly improved the dielectric strength of vacuum load switch, but because at work, upper wire outlet seat and isolating switch axle bed, vacuum interrupter etc. all generate heat, and affect switch stability and useful life.
The utility model content
The technical problems to be solved in the utility model is, provide and the heat of when work generation such as vacuum interrupter, lower wire outlet seat, conducting rod can be distributed faster, make the pole can not be overheated, can effectively guarantee working stability, and can prolong a kind of pole in the useful life of pole.
The technical scheme that adopts is:
A kind of pole comprises insulation shell, vacuum interrupter, upper wire outlet seat, lower wire outlet seat, conductive clip, conducting rod and insulated tension pole.
The quiet end of vacuum interrupter is solid to be connected with upper wire outlet seat, upper wire outlet seat upper end is provided with the isolating switch axle bed, the moved end of vacuum interrupter is connected with lower wire outlet seat, and vacuum interrupter, upper wire outlet seat, lower wire outlet seat are poured into a mould in the insulation shell that consists of by epoxy resin insulation material.In the insulation shell of moved end one side of vacuum interrupter, be equiped with conductive clip, conducting rod and insulated tension pole, conductive clip is installed on the conducting rod, and conductive clip is by the copper conduction band lower wire outlet seat that is flexible coupling.Insulated tension pole connects conducting rod, is connected with pull bar on the vacuum load switch operating mechanism by insulated tension pole, and above-mentioned technology contents is prior art, and technical characterictic of the present utility model is:
The right-hand member of insulation shell is provided with radiating fin cover, and radiating fin cover is become by poured with epoxy resin, and fin is covered with hot air outlet; Be equiped with fin in the radiating fin cover.
Advantage of the present utility model:
Because the utility model is equiped with fin, the heat of the generations such as vacuum interrupter, lower wire outlet seat, conducting rod distributes faster in the time of can be with work, makes the pole can not be overheated, can effectively guarantee working stability, and can prolong the useful life of pole.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
A kind of pole comprises insulation shell 1, vacuum interrupter 2, upper wire outlet seat 3, lower wire outlet seat 4, conductive clip 6, conducting rod 7 and insulated tension pole 8.
The quiet end of vacuum interrupter 2 is solid to be connected with upper wire outlet seat 3, upper wire outlet seat 3 upper ends are provided with isolating switch axle bed 5, the moved end of vacuum interrupter 2 is connected with lower wire outlet seat 4, and vacuum interrupter 2, upper wire outlet seat 3, lower wire outlet seat 4 are poured into a mould in the insulation shell 1 that consists of by epoxy resin insulation material.In the insulation shell 1 of moved end one side of vacuum interrupter 2, be equiped with conductive clip 6, conducting rod 7 and insulated tension pole 8, conductive clip 6 is installed on the conducting rod 7, and conductive clip 6 is by the copper conduction band 14 lower wire outlet seat 4 that is flexible coupling.Insulated tension pole 8 connects conducting rods 7, is connected with pull bar 13 on the vacuum load switch operating mechanism 9 by insulated tension pole 8, and above-mentioned technology contents is prior art, and technical characterictic of the present utility model is:
The right-hand member of insulation shell 1 is provided with radiating fin cover 10, and radiating fin cover 10 is become by poured with epoxy resin, and radiating fin cover 10 has hot air outlet 11; Be equiped with fin 12 in the radiating fin cover 10.
Claims (1)
1. a pole comprises insulation shell (1), vacuum interrupter (2), upper wire outlet seat (3), lower wire outlet seat (4), conductive clip (6), conducting rod (7) and insulated tension pole (8);
The quiet end of vacuum interrupter (2) is solid to be connected with upper wire outlet seat (3), upper wire outlet seat (3) upper end is provided with isolating switch axle bed (5), the moved end of vacuum interrupter (2) is connected with lower wire outlet seat (4), and vacuum interrupter (2), upper wire outlet seat (3), lower wire outlet seat (4) are poured into a mould in the insulation shell (1) that consists of by epoxy resin insulation material; In the insulation shell (1) of moved end one side of vacuum interrupter (2), be equiped with conductive clip (6), conducting rod (7) and insulated tension pole (8), conductive clip (6) is installed on the conducting rod (7), and conductive clip (6) is by copper conduction band (14) the lower wire outlet seat (4) that is flexible coupling; Insulated tension pole (8) connects conducting rod (7), is connected with pull bar (13) on the vacuum load switch operating mechanism (9) by insulated tension pole (8), it is characterized in that:
The right-hand member of insulation shell (1) is provided with radiating fin cover (10), and radiating fin cover (10) is become by poured with epoxy resin, and radiating fin cover (10) has hot air outlet (11); Be equiped with fin (12) in the radiating fin cover (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220431627.9U CN202749290U (en) | 2012-08-29 | 2012-08-29 | Embedded pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220431627.9U CN202749290U (en) | 2012-08-29 | 2012-08-29 | Embedded pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202749290U true CN202749290U (en) | 2013-02-20 |
Family
ID=47708651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220431627.9U Expired - Lifetime CN202749290U (en) | 2012-08-29 | 2012-08-29 | Embedded pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202749290U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057558A (en) * | 2016-08-12 | 2016-10-26 | 辽宁宇光输变电有限公司 | Circuit breaker possessing closed insulation shell |
| CN113851352A (en) * | 2021-11-09 | 2021-12-28 | 巨东电气有限公司 | Compound insulating pole column for multiple compound insulation |
-
2012
- 2012-08-29 CN CN201220431627.9U patent/CN202749290U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057558A (en) * | 2016-08-12 | 2016-10-26 | 辽宁宇光输变电有限公司 | Circuit breaker possessing closed insulation shell |
| CN113851352A (en) * | 2021-11-09 | 2021-12-28 | 巨东电气有限公司 | Compound insulating pole column for multiple compound insulation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203733570U (en) | Heat dissipation device of high-frequency switching mode power supply transformer | |
| CN202749290U (en) | Embedded pole | |
| CN201994237U (en) | Solid seal polar pole used for high-current vacuum circuit breaker | |
| CN101882528A (en) | Embedded pole type vacuum load switch | |
| CN201796805U (en) | Heavy-current embedded pole for indoor high-voltage vacuum circuit breaker | |
| CN204706509U (en) | A kind of flexible connection structure of thermoplastic plastic pole | |
| CN202749288U (en) | Fixedly embedded pole for vacuum load switch | |
| CN201655660U (en) | Large-current vacuum circuit breaker | |
| CN204516697U (en) | A kind of novel breaker permanent magnet mechanism | |
| CN102446662A (en) | Breaker body with convection radiating effect | |
| CN201229895Y (en) | Integrated fully enclosed polar post for hand-cart vacuum circuit breaker | |
| CN203733698U (en) | Pole used for gas insulation vacuum load switch | |
| CN204242928U (en) | A kind of indoor high-voltage vacuum circuit breaker | |
| CN203351226U (en) | Current-carrying bus bar inside airtight chamber of gas insulation switch device and gas insulation switch device utilizing same current-carrying bus bar | |
| CN201877350U (en) | Embedded pole for indoor vacuum breaker | |
| CN201421785Y (en) | Static-end contact arm of vacuum arc extinguish chamber | |
| CN201904263U (en) | Enhanced circuit connecting plate | |
| CN103400671B (en) | A kind of electrothermal tube water-cooled resistor and preparation technology thereof | |
| CN212380347U (en) | Do benefit to radiating C-GIS and use insulating splint structure | |
| CN203536289U (en) | An insulating box for a vacuum circuit breaker | |
| CN204558349U (en) | A kind of Combined-type insulating part for vacuum circuit-breaker | |
| CN201829426U (en) | Circuit breaker body with heat dissipation effect through convection | |
| CN208538751U (en) | A kind of high voltage load switch and its support frame for high voltage load switch | |
| CN203552833U (en) | Novel electric heat pipe water-cooling resistor | |
| CN202796703U (en) | Integral plastic-covered contact arm for breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130220 |
|
| CX01 | Expiry of patent term |