CN104242137A - Solid ring main unit vacuum assembly - Google Patents
Solid ring main unit vacuum assembly Download PDFInfo
- Publication number
- CN104242137A CN104242137A CN201310580976.6A CN201310580976A CN104242137A CN 104242137 A CN104242137 A CN 104242137A CN 201310580976 A CN201310580976 A CN 201310580976A CN 104242137 A CN104242137 A CN 104242137A
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- Prior art keywords
- cartridge clip
- electricity
- electric cartridge
- connect
- switch lever
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Abstract
The invention discloses a solid ring main unit vacuum assembly. The solid ring main unit vacuum assembly comprises an insulating shell, a vacuum switch tube and an isolating switch, wherein the vacuum switch tube and the isolating switch are arranged in the insulating shell. The vacuum switching tube comprises a ceramic tube, a fixed contact and a moving contact. The isolating switch comprises an electricity inflow connected cartridge clip, an electricity outflow connected cartridge clip and a switch lever. A fixing and sealing part is arranged on the bottom wall of the insulating shell. A first connected installing plate electrically connected with the moving contact of the vacuum switch tube is arranged at the top end of the fixing and sealing part, the electricity inflow connected cartridge clip is fixed to the first connected installing plate, a second connected installing plate is arranged on the inner wall of the left side wall of the insulating shell, and an electricity outflow wiring part electrically connected with the second connected installing plate is arranged on the outer wall. The electricity outflow connected cartridge clip is fixedly arranged on the second connected installing plate. The solid ring main unit vacuum assembly has the advantages that the structure is simplified, performance is stable and reliable, obvious visible fractures are obtained, and maloperation is effectively avoided.
Description
Technical field
The invention belongs to high-tension distribution equipment technical field, be specifically related to a kind of solid loop-net cabinet vacuum assembly.
Background technology
Current ring main unit is gas-insulated ring network cabinet mostly, generally adopts SF
6gas as electrification in high voltage part insulation or cut-off medium.Due to SF
6gas can decomposite toxic gas after cut-offfing, and easily leaks, and to the seal request of casing is high and processing technology complicated, causes gas-insulated ring network cabinet preservation & testing comparatively complicated, and needs regularly leak detection and make-up gas.In addition according to Kyoto Protocol, as gas-insulated ring network cabinet insulation or cut-off medium, SF
6gas is clearly classified as one of greenhouse gases, requires to reduce its use amount.
Also occurred that some adopt the solid loop-net cabinet made of vacuum interrupters in the market, but to there is structure comparatively complicated for it, and without the shortcoming of obvious visual fracture, its structure remains is needing improvements badly.
Summary of the invention
The object of this invention is to provide a kind of structure comparatively to simplify, performance is comparatively reliable and stable and have the solid loop-net cabinet vacuum assembly of visual fracture.
The technical scheme realizing the object of the invention is: a kind of solid loop-net cabinet vacuum assembly, comprises insulation shell, is arranged on vacuum switch tube in insulation shell and isolating switch; Vacuum switch tube comprises earthenware, fixed contact and moving contact; Isolating switch comprises and connects electric cartridge clip into electricity, goes out electricity and connect electric cartridge clip, switch lever and drive switch lever break-make to enter electricity and connect electric cartridge clip and go out the insulation anti-creep drive rod that electricity connects circuit between electric cartridge clip; Insulation shell comprises diapire, left side wall and right side wall; Insulation shell diapire is provided with sealing portion; Described vacuum switch tube sealing in this sealing portion, the outer wall of insulation shell diapire be provided with evagination be electrically connected with vacuum switch tube fixed contact enter electric wire connecting portion, the top in sealing portion be provided be electrically connected with vacuum switch tube moving contact first connect electric mounting panel; Enter electricity to connect electric cartridge clip and be fixed on this and first connect on electric mounting panel; The inwall of insulation shell diapire is provided with ground connection and connects electric cartridge clip, and the diapire of insulation shell is provided with the ground connection power connecting column connecing electric cartridge clip with ground connection and be electrically connected; The inwall of insulation shell left side wall is provided with second and connects electric mounting panel, outer wall be provided with this second connect that electric mounting panel is electrically connected go out electric wire connecting portion; Go out electricity to connect electric cartridge clip and be fixedly installed on second and connect on electric mounting panel; Insulation anti-creep drive rod disconnects connecing electric cartridge clip into electricity and going out electricity at drive switch lever and connects between electric cartridge clip after circuit, switch lever also can be driven to make itself and ground connection connect electric cartridge clip and be connected.
In technique scheme, the axis of vacuum switch tube is arranged along the vertical direction.
In technique scheme, switch lever is arranged in the horizontal direction.
In technique scheme, switch lever moves along the vertical direction; When switch lever carry out disconnecting to connect electric cartridge clip into electricity and go out electricity connect circuit operation between electric cartridge clip time, the two ends of switch lever connect electric cartridge clip and go out electricity and connect electric cartridge clip from entering electricity and shift out simultaneously; When switch lever carry out conducting enter electricity connect electric cartridge clip and go out electricity connect circuit operation between electric cartridge clip time, the two ends of switch lever snap in connect electric cartridge clip into electricity and go out electricity simultaneously and connect electric cartridge clip.
In technique scheme, when switch lever carry out disconnecting to connect electric cartridge clip into electricity and go out electricity connect circuit operation between electric cartridge clip time, the two ends of switch lever connect electric cartridge clip and go out electricity and connect electric cartridge clip from entering electricity and shift out downwards simultaneously, connect in electric cartridge clip until one end of switch lever snaps in ground connection.
In technique scheme, insulation anti-creep drive rod is arranged along the vertical direction.
In technique scheme, also comprise and drive moving contact in vacuum switch tube to carry out the insulation anti-creep buffer pull rod of divide-shut brake action, this insulation anti-creep buffer pull rod is arranged along the vertical direction.
In technique scheme, between described sealing portion and left side wall, clamping forms a storage tank, and described ground connection connects electric cartridge clip and is arranged in this storage tank.
In technique scheme, the antetheca of insulation shell or rear wall are provided with and just connect electric cartridge clip to entering electricity and go out the transparent form that electricity connects the setting of electric cartridge clip.
Structure of the present invention comparatively simplifies, and performance is comparatively reliable and stable, and has obvious visual fracture, effectively prevents misoperation.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
embodiment
(embodiment 1)
The present embodiment is a kind of solid loop-net cabinet vacuum assembly, as shown in Figure 1, comprises insulation shell 1, is arranged on vacuum switch tube 2 in insulation shell and isolating switch 3; Vacuum switch tube comprises earthenware 21, fixed contact 22 and moving contact 23; Isolating switch comprises and connects electric cartridge clip 31 into electricity, goes out electricity and connect electric cartridge clip 32, switch lever 33 and drive switch lever break-make to enter electricity and connect electric cartridge clip and go out the insulation anti-creep drive rod 34 that electricity connects circuit between electric cartridge clip; Insulation shell comprises diapire 11, left side wall 12 and right side wall 13; Insulation shell diapire is provided with sealing portion 14; Described vacuum switch tube sealing is in this sealing portion, the outer wall of insulation shell diapire be provided with evagination be electrically connected with vacuum switch tube fixed contact enter electric wire connecting portion 15, the top in sealing portion be provided be electrically connected with vacuum switch tube moving contact first connect electric mounting panel 35; Enter electricity to connect electric cartridge clip and be fixed on this and first connect on electric mounting panel; The inwall of insulation shell diapire is provided with ground connection and connects electric cartridge clip 4, and the diapire of insulation shell is provided with the ground connection power connecting column 16 connecing electric cartridge clip with ground connection and be electrically connected; The inwall of insulation shell left side wall is provided with second and connects electric mounting panel 36, outer wall be provided with this second connect that electric mounting panel is electrically connected go out electric wire connecting portion 17; Go out electricity to connect electric cartridge clip and be fixedly installed on second and connect on electric mounting panel; Insulation anti-creep drive rod disconnects connecing electric cartridge clip into electricity and going out electricity at drive switch lever and connects between electric cartridge clip after circuit, switch lever also can be driven to make itself and ground connection connect electric cartridge clip and be connected.
The axis of vacuum switch tube is arranged along the vertical direction, and the present embodiment also comprises moving contact in drive vacuum switch tube and carries out the insulation anti-creep buffer pull rod 5 of divide-shut brake action, and this insulation anti-creep buffer pull rod is arranged along the vertical direction.
Switch lever is arranged in the horizontal direction, and insulation anti-creep drive rod is arranged along the vertical direction, and switch lever moves along the vertical direction; When switch lever carry out disconnecting to connect electric cartridge clip into electricity and go out electricity connect circuit operation between electric cartridge clip time, the two ends of switch lever connect electric cartridge clip and go out electricity and connect electric cartridge clip from entering electricity and shift out simultaneously; When switch lever carry out conducting enter electricity connect electric cartridge clip and go out electricity connect circuit operation between electric cartridge clip time, the two ends of switch lever snap in connect electric cartridge clip into electricity and go out electricity simultaneously and connect electric cartridge clip.
When switch lever carry out disconnecting to connect electric cartridge clip into electricity and go out electricity connect circuit operation between electric cartridge clip time, the two ends of switch lever connect electric cartridge clip and go out electricity and connect electric cartridge clip from entering electricity and shift out downwards simultaneously, connect in electric cartridge clip until one end of switch lever snaps in ground connection.
Between described sealing portion and left side wall, clamping forms a storage tank 18, and described ground connection connects electric cartridge clip and is arranged in this storage tank.
The antetheca of insulation shell or rear wall are provided with and just connect electric cartridge clip to entering electricity and go out the transparent form that electricity connects the setting of electric cartridge clip.The present embodiment in use, can arrange the observation window matched with this transparent form on ring network cabinet body, thus directly can find out to connect electric cartridge clip into electricity and go out the circuit that electricity connects between electric cartridge clip whether be on off operating mode.
The present embodiment structure comparatively compact and reasonable, structure comparatively simplifies, and performance is comparatively reliable and stable and have visual fracture, effectively can solve the deficiency of traditional product, meet the instructions for use of increasingly stringent.
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And these belong to connotation of the present invention the apparent change of extending out or variation still belong to protection scope of the present invention.
Claims (9)
1. a solid loop-net cabinet vacuum assembly, comprises insulation shell (1), is arranged on vacuum switch tube (2) in insulation shell and isolating switch (3); Vacuum switch tube comprises earthenware (21), fixed contact (22) and moving contact (23); Isolating switch comprises and connects electric cartridge clip (31) into electricity, goes out electricity and connect electric cartridge clip (32), switch lever (33) and drive switch lever break-make to enter electricity and connect electric cartridge clip and go out the insulation anti-creep drive rod (34) that electricity connects circuit between electric cartridge clip; It is characterized in that: insulation shell comprises diapire (11), left side wall (12) and right side wall (13); Insulation shell diapire is provided with sealing portion (14); Described vacuum switch tube sealing is in this sealing portion, the outer wall of insulation shell diapire be provided with evagination be electrically connected with vacuum switch tube fixed contact enter electric wire connecting portion (15), the top in sealing portion be provided be electrically connected with vacuum switch tube moving contact first connect electric mounting panel (35); Enter electricity to connect electric cartridge clip and be fixed on this and first connect on electric mounting panel; The inwall of insulation shell diapire is provided with ground connection and connects electric cartridge clip (4), and the diapire of insulation shell is provided with the ground connection power connecting column (16) connecing electric cartridge clip with ground connection and be electrically connected; The inwall of insulation shell left side wall is provided with second and connects electric mounting panel (36), outer wall be provided with this second connect that electric mounting panel is electrically connected go out electric wire connecting portion (17); Go out electricity to connect electric cartridge clip and be fixedly installed on second and connect on electric mounting panel; Insulation anti-creep drive rod disconnects connecing electric cartridge clip into electricity and going out electricity at drive switch lever and connects between electric cartridge clip after circuit, switch lever also can be driven to make itself and ground connection connect electric cartridge clip and be connected.
2. solid loop-net cabinet vacuum assembly according to claim 1, is characterized in that: the axis of vacuum switch tube is arranged along the vertical direction.
3. solid loop-net cabinet vacuum assembly according to claim 1, is characterized in that: switch lever is arranged in the horizontal direction.
4. solid loop-net cabinet vacuum assembly according to claim 3, is characterized in that: switch lever moves along the vertical direction; When switch lever carry out disconnecting to connect electric cartridge clip into electricity and go out electricity connect circuit operation between electric cartridge clip time, the two ends of switch lever connect electric cartridge clip and go out electricity and connect electric cartridge clip from entering electricity and shift out simultaneously; When switch lever carry out conducting enter electricity connect electric cartridge clip and go out electricity connect circuit operation between electric cartridge clip time, the two ends of switch lever snap in connect electric cartridge clip into electricity and go out electricity simultaneously and connect electric cartridge clip.
5. solid loop-net cabinet vacuum assembly according to claim 4, it is characterized in that: when switch lever carry out disconnecting to connect electric cartridge clip into electricity and go out electricity connect circuit operation between electric cartridge clip time, the two ends of switch lever connect electric cartridge clip and go out electricity and connect electric cartridge clip from entering electricity and shift out downwards simultaneously, connect in electric cartridge clip until one end of switch lever snaps in ground connection.
6. solid loop-net cabinet vacuum assembly according to claim 5, is characterized in that: insulation anti-creep drive rod is arranged along the vertical direction.
7. solid loop-net cabinet vacuum assembly according to claim 1, is characterized in that: also comprise and drive moving contact in vacuum switch tube to carry out the insulation anti-creep buffer pull rod (5) of divide-shut brake action, this insulation anti-creep buffer pull rod is arranged along the vertical direction.
8. solid loop-net cabinet vacuum assembly according to claim 1, is characterized in that: between described sealing portion and left side wall, clamping forms a storage tank (18), and described ground connection connects electric cartridge clip and is arranged in this storage tank.
9. solid loop-net cabinet vacuum assembly according to claim 1, is characterized in that: the antetheca of insulation shell or rear wall are provided with and just connect electric cartridge clip to entering electricity and go out the transparent form that electricity connects the setting of electric cartridge clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310580976.6A CN104242137A (en) | 2013-11-15 | 2013-11-15 | Solid ring main unit vacuum assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310580976.6A CN104242137A (en) | 2013-11-15 | 2013-11-15 | Solid ring main unit vacuum assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104242137A true CN104242137A (en) | 2014-12-24 |
Family
ID=52229734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310580976.6A Pending CN104242137A (en) | 2013-11-15 | 2013-11-15 | Solid ring main unit vacuum assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104242137A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101340066A (en) * | 2007-07-05 | 2009-01-07 | 北京双杰配电自动化设备有限公司 | Solid insulating fully enclosed looped network cabinet |
| CN202121248U (en) * | 2011-06-16 | 2012-01-18 | 江苏尔悦电力设备有限公司 | Sealed insulating barrel |
| CN102545089A (en) * | 2012-02-20 | 2012-07-04 | 北京科力恒久电力技术股份有限公司 | Fully-sealed solid insulating switch insulating cover |
| CN202502937U (en) * | 2012-01-13 | 2012-10-24 | 北京京东方真空电器有限责任公司 | Vacuum switch module for ring network unit |
| JP2013004427A (en) * | 2011-06-20 | 2013-01-07 | Toshiba Corp | Solid insulation switch gear |
| CN203674602U (en) * | 2013-11-15 | 2014-06-25 | 宏秀电气有限公司 | Solid ring main unit vacuum assembly |
-
2013
- 2013-11-15 CN CN201310580976.6A patent/CN104242137A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101340066A (en) * | 2007-07-05 | 2009-01-07 | 北京双杰配电自动化设备有限公司 | Solid insulating fully enclosed looped network cabinet |
| CN202121248U (en) * | 2011-06-16 | 2012-01-18 | 江苏尔悦电力设备有限公司 | Sealed insulating barrel |
| JP2013004427A (en) * | 2011-06-20 | 2013-01-07 | Toshiba Corp | Solid insulation switch gear |
| CN202502937U (en) * | 2012-01-13 | 2012-10-24 | 北京京东方真空电器有限责任公司 | Vacuum switch module for ring network unit |
| CN102545089A (en) * | 2012-02-20 | 2012-07-04 | 北京科力恒久电力技术股份有限公司 | Fully-sealed solid insulating switch insulating cover |
| CN203674602U (en) * | 2013-11-15 | 2014-06-25 | 宏秀电气有限公司 | Solid ring main unit vacuum assembly |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Shen Jun Document name: Notification of Passing Examination on Formalities |
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| DD01 | Delivery of document by public notice | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141224 |
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| RJ01 | Rejection of invention patent application after publication |