CN201918304U - Vacuum tube conductive base of vacuum circuit breaker - Google Patents
Vacuum tube conductive base of vacuum circuit breaker Download PDFInfo
- Publication number
- CN201918304U CN201918304U CN2011200047137U CN201120004713U CN201918304U CN 201918304 U CN201918304 U CN 201918304U CN 2011200047137 U CN2011200047137 U CN 2011200047137U CN 201120004713 U CN201120004713 U CN 201120004713U CN 201918304 U CN201918304 U CN 201918304U
- Authority
- CN
- China
- Prior art keywords
- base body
- vacuum
- vacuum circuit
- conductive base
- vacuum bubbles
- 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
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The utility model relates to a vacuum tube conductive base of a vacuum circuit breaker, which is arranged in an insulation sleeve of the vacuum circuit breaker and used for being connected with a movable/static end and a conductive contact arm of a vacuum tube. The vacuum tube conductive base comprises a base body with high radiating property and conductivity, the base body which is approximately circular can be coaxially configured with the insulating sleeve, radiating fins which are uniformly distributed are formed on the peripheral surface of the base body, upper and lower through vacuum tube movable/static end positioning holes are formed in the middle of the base body, a radial interface which is used for being connected with the conductive contact arm is formed on one side of the peripheral surface of the base body, and a connecting rod which is used for fixing the base body is formed on the opposite other side of the peripheral surface of the base body. The conductive base has the advantages of simple structure, fine radiating effect, convenience in assembling and disassembling and the like.
Description
Technical field
The utility model relates to the vacuum circuit-breaker field, relates in particular to a kind of vacuum bubbles conductive base of vacuum circuit-breaker.
Background technology
Known, vacuum circuit-breaker is as the important device of control and protection in the electric equipment that uses of places such as power supply power station, distribution substation and electric substation etc.Existing vacuum circuit-breaker generally comprises base, be actively set in support dolly on the base by guide rail, be vertically installed in the some insulating sleeves on the support dolly, be arranged at the vacuum disconnecting mechanism in the insulating sleeve, the operating mechanism that is connected with the vacuum disconnecting mechanism, and control panel, wherein, operating mechanism can be finished by control panel control manipulation vacuum disconnecting mechanism and close, the separating brake action, the vacuum disconnecting mechanism generally comprises, following conductive base, be arranged at, vacuum bubbles between the following conductive base, and the insulated tension pole that is connected with the vacuum bubbles moved end, on, moving of following conductive base and vacuum bubbles, quiet end electric connection, and respectively with corresponding conduction contact arm connection, play the fixedly effect of vacuum bubbles and conduction, vacuum circuit-breaker will produce a lot of heats in the course of the work, and these heats will influence the operate as normal of circuit breaker as not leaving fast, on existing, following conductive base does not all have radiator structure, radiating effect is poor, above-mentioned heat in time can't be left.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, and a kind of vacuum circuit-breaker vacuum bubbles conductive base of simple in structure, good heat dissipation effect is provided.
The purpose of this utility model realizes by following technical solution:
A kind of vacuum bubbles conductive base of vacuum circuit-breaker, be arranged in the vacuum circuit-breaker insulating sleeve, be used to connect the moving/quiet end and the conduction contact arm of vacuum bubbles, the base body that comprises high-cooling property and conductivity, it is characterized in that: described base body be substantially can with the circle of described insulating sleeve arranged coaxial, its outer peripheral face is formed with equally distributed radiating fin, the middle part is formed with, the vacuum bubbles of following perforation is moved/quiet end location hole, one side of outer peripheral face is formed with to be used to connect conducts electricity the radially interface of contact arm, and relative opposite side is formed with the connecting rod that is used for fixing described base body.
Further, described radiating fin radially extends and vertically setting along described base body.
Further, the radially interface of described base body is formed with the circular groove that can engage with conduction contact arm one end.
Further, described base body upper surface middle part is formed with a circular groove, and described vacuum bubbles is moving/and quiet end location hole is positioned at described circular groove middle part.
The utlity model has following beneficial effect:
Outer peripheral face at base body forms equally distributed radiating fin, not only plays good thermolysis, and has saved the manufacturing materials of base body, effectively prevents the various unfavorable conditions that can't in time dispel the heat and cause because of circuit breaker; Middle part, the upper surface of base body is formed with circular groove, and location hole is arranged in circular groove, has so not only further saved the manufacturing materials of base body, and has been convenient to the processing of location hole; The radially setting of interface and connecting rod can be convenient to dismounting of the present utility model.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is a cutaway view of the present utility model.
Embodiment
With reference to Fig. 1, Fig. 2 and shown in Figure 3, a kind of vacuum bubbles conductive base of vacuum circuit-breaker, be arranged in the vacuum circuit-breaker insulating sleeve, be used to connect the moving/quiet end and the conduction contact arm of vacuum bubbles, the base body 1 that comprises high-cooling property and conductivity, base body 1 be substantially can with the circle of insulating sleeve arranged coaxial, its outer peripheral face is formed with equally distributed radiating fin 13, the middle part is formed with, the vacuum bubbles of following perforation is moved/quiet end location hole 141, one side of outer peripheral face is formed with to be used to connect conducts electricity the radially interface 11 of contact arm, relative opposite side is formed with the connecting rod 12 that is used for fixing base body 1, wherein, radiating fin 13 radially extends and vertical the setting along base body 1, the radially interface 11 of base body 1 is formed with the circular groove 111 that can engage with conduction contact arm one end, middle part, base body 1 upper surface is formed with a circular groove 14, vacuum bubbles is moving/and quiet end location hole 141 is positioned at circular groove 14 middle parts, connecting rod 12 is fixedlyed connected with the circuit breaker insulating sleeve during installation along the radially extension of base body 1.
The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (4)
1. the vacuum bubbles conductive base of a vacuum circuit-breaker, be arranged in the vacuum circuit-breaker insulating sleeve, be used to connect the moving/quiet end and the conduction contact arm of vacuum bubbles, the base body that comprises high-cooling property and conductivity, it is characterized in that: described base body be substantially can with the circle of described insulating sleeve arranged coaxial, its outer peripheral face is formed with equally distributed radiating fin, the middle part is formed with, the vacuum bubbles of following perforation is moved/quiet end location hole, one side of outer peripheral face is formed with to be used to connect conducts electricity the radially interface of contact arm, and relative opposite side is formed with the connecting rod that is used for fixing described base body.
2. the vacuum bubbles conductive base of a kind of vacuum circuit-breaker according to claim 1 is characterized in that: described radiating fin radially extends and vertically is provided with along described base body.
3. the vacuum bubbles conductive base of a kind of vacuum circuit-breaker according to claim 1 is characterized in that: the radially interface of described base body is formed with the circular groove that can engage with conduction contact arm one end.
4. the vacuum bubbles conductive base of a kind of vacuum circuit-breaker according to claim 1 is characterized in that: middle part, described base body upper surface is formed with a circular groove, and described vacuum bubbles is moving/and quiet end location hole is positioned at described circular groove middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200047137U CN201918304U (en) | 2011-01-10 | 2011-01-10 | Vacuum tube conductive base of vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200047137U CN201918304U (en) | 2011-01-10 | 2011-01-10 | Vacuum tube conductive base of vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201918304U true CN201918304U (en) | 2011-08-03 |
Family
ID=44418096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200047137U Expired - Fee Related CN201918304U (en) | 2011-01-10 | 2011-01-10 | Vacuum tube conductive base of vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201918304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104810194A (en) * | 2015-05-19 | 2015-07-29 | 陕西宇光电气有限公司 | High-voltage vacuum circuit breaker support frame device with rhombic fins |
-
2011
- 2011-01-10 CN CN2011200047137U patent/CN201918304U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104810194A (en) * | 2015-05-19 | 2015-07-29 | 陕西宇光电气有限公司 | High-voltage vacuum circuit breaker support frame device with rhombic fins |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203733570U (en) | Heat dissipation device of high-frequency switching mode power supply transformer | |
| CN201918304U (en) | Vacuum tube conductive base of vacuum circuit breaker | |
| CN202137491U (en) | A tooling device used for welding a circuit board and a heat sink substrate | |
| CN204792598U (en) | Insulation tube | |
| CN203597009U (en) | Heat dissipation device of electric vehicle controller and fixed through elastic strip | |
| CN203232077U (en) | Special portable support for device for on-line monitoring transformer iron core grounding current | |
| MY162386A (en) | An arcing chamber with high current-carrying capability for high-voltage switchgear | |
| CN202595249U (en) | Electrical contact structure for vacuum evaporation coating | |
| CN204517170U (en) | Outdoor vacuum switch insulating support | |
| CN205645665U (en) | Vacuum circuit breaker's electrically conductive base of vacuum bubble | |
| CN203013541U (en) | Conductive fixed seat for high-current switch static contact | |
| CN204348595U (en) | A kind of vacuum circuit-breaker conductive contact arm | |
| CN204242928U (en) | A kind of indoor high-voltage vacuum circuit breaker | |
| CN204258224U (en) | A kind of bus insulation support with self-repair function | |
| CN203562636U (en) | Electric conduction device | |
| CN216119837U (en) | Transformer and power conversion device using same | |
| CN202019150U (en) | Radiating structure for heavy-current component in switch cabinet | |
| CN202736773U (en) | Radiating electric contact | |
| CN104466688A (en) | Special vertical cooling device for large power distribution chamber | |
| CN105489419A (en) | Positioning method and positioning device for conductive end of solid-insulation-embedded pole in insulating sheath casting process | |
| CN211018010U (en) | Heavy current isolation handcart | |
| CN203521285U (en) | Integrated upper outlet connector for high voltage vacuum circuit breaker | |
| CN201773811U (en) | High-voltage cabinet fuse conducting contact arm | |
| CN201408696Y (en) | Contact finger device of high-voltage isolating switch contact | |
| CN201178246Y (en) | Contact kit for moving type switch apparatus |
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: FUJIAN SANXING ELECTRIC CO., LTD. Free format text: FORMER NAME: FUJIAN SANXING ELECTRICAL DEVICE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 362000 Fujian Quanzhou economic and Technological Development Zone advocating Road No. 1 Patentee after: FUJIAN SANXING ELECTRIC CO., LTD. Address before: 362000 F-16, Quanzhou economic and Technological Development Zone, Fujian, China Patentee before: Fujian Sanxing M&E 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: 20110803 Termination date: 20170110 |