CN203596577U - Solid insulation switch equipment busbar sleeve - Google Patents
Solid insulation switch equipment busbar sleeve Download PDFInfo
- Publication number
- CN203596577U CN203596577U CN201320730497.3U CN201320730497U CN203596577U CN 203596577 U CN203596577 U CN 203596577U CN 201320730497 U CN201320730497 U CN 201320730497U CN 203596577 U CN203596577 U CN 203596577U
- Authority
- CN
- China
- Prior art keywords
- insulating cylinder
- solid
- insulated switchgear
- bus casing
- state insulated
- 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
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/02—Details
- H02B11/04—Isolating-contacts, e.g. mountings or shieldings
Abstract
The utility model discloses a solid insulation switch equipment bus sleeve, comprising an epoxy resin insulating cylinder and a conductor placed in the insulating cylinder. The upper end of the conductor extends out of the insulating cylinder to be in connection with an upper conducting bar; the lower end of the conductor is in connection with a lower conducting bar; the lower conducting bar extends to an insulating cylinder neck to cooperate with a clamping seat to form an inserting structure; the inside and outside of the insulating cylinder are both provided with a semiconductor insulating layer; the height of the insulating cylinder is H=615 mm. The solid insulation switch equipment bus sleeve utilizes a square conductive copper busbar to directly employ an epoxy resin solid material to fix and seal a main conductor. The solid insulation switch equipment bus sleeve has the characteristics of large conductive carrying capacity, convenient installation and small occupied space and is safe and reliable; in addition, the inside and outside of the insulating cylinder prepared by the epoxy resin solid material are both provided with a semiconductor insulating layer, allowing the insulating cylinder to possess better insulating effects.
Description
Technical field
The utility model relates to a kind of solid-state insulated switchgear bus casing, divides to belong on switchgear, to pass in and out bus casing technical field by International Patent Classification (IPC) (IPC).
Background technology
The bus casing of switchgear is that air insulation and transformer oil are as dielectric, the space of insulation is large, and very easily there is the phenomenons such as leakage of oil in long-time use, directly reduce insulation property, even cause the damage of the person or equipment, and installing and dismounting has complex structure a period, the deficiency such as large that takes up space, increasing installation and demounting procedure and difficulty thereof, it is very inconvenient when with cable butting simultaneously.
Thus, the inventor considers this to improve, and this case produces thus.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of solid-state insulated switchgear bus casing, this bus casing adopts square conductive copper bus-bar directly to adopt epoxy resin solid material by leading body sealing together, the ampacity that makes to conduct electricity is large, easy for installation, safe and reliable, occupation of land space is little.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of solid-state insulated switchgear bus casing, this bus casing comprises epoxy tree insulating cylinder and is placed in the electric conductor in this insulating cylinder, described electric conductor upper end stretches out in outside insulating cylinder and is connected with upper busbar, this electric conductor lower end is connected with lower busbar, and this lower busbar extend out to the interior formation connected structure that coordinates with deck of insulating cylinder draw-in groove; The inside and outside both sides of described insulating cylinder are provided with semiconducting insulation layer, the height H=615mm of described insulating cylinder.
Further, described insulating cylinder upper end is provided with full skirt, and this full skirt effectively increases creepage distance.
Further, described full skirt comprises multiple arc grooves and multiple circular arc projection, and the plurality of arc groove and multiple circular arc projection are alternately arranged, and forms umbrella skirt construction.
Distance B=the 7mm of the circular arc projection that further, a described arc groove is adjacent.
Further, the arc radius R=3.5mm of described each circular arc projection.
Further, described full skirt height L=130mm.
Further, described insulating cylinder downside has a rectangular boss, and this rectangular boss surrounding is provided with location hole, this location hole and screw or the bolt formation fixed structure that is connected.
Further, four of described rectangular boss jiaos of places all have the chamfering that is circular-arc.
Further, described upper and lower busbar is copper bar.
The utility model adopt epoxy resin be solid material by electric conductor sealing together, electric conductor lower end is connected with lower busbar, and this lower busbar extend out in insulating cylinder draw-in groove and coordinates with deck and form connected structure, effective raising installation and the convenient degree while dismantling; Meanwhile, the screwed hole in the rectangular boss of installation position and screw or bolt form fixed installation structure, and this structure installation is reliable convenient, and High-Voltage Insulation effect is remarkable; This novel epoxy resins insulation cylinder that utilizes insulate on the other hand, and inside and outside this insulating cylinder, both sides scribble semiconducting insulation layer, have effectively increased the insulation property of this insulating cylinder.
Accompanying drawing explanation
Fig. 1 is the utility model structure vertical view;
Fig. 2 is the insulating cylinder profile along X-X in Fig. 1;
Fig. 3 is the utility model structure side view;
Fig. 4 is A place enlarged drawing in Fig. 3.
Embodiment
A kind of solid-state insulated switchgear bus casing described in the utility model, it utilizes square conductive copper bus-bar directly to adopt epoxy resin solid material by leading body sealing together.Conduction ampacity is large, easy for installation, safe and reliable, and occupation of land space is little; The inside and outside both sides of its epoxy resin solid insulated with material bucket are provided with semiconducting insulation layer on the other hand, make it have better insulation effect, and below in conjunction with accompanying drawing, the utility model is described in further detail:
Embodiment: refer to shown in Fig. 1 to Fig. 3, a kind of solid-state insulated switchgear bus casing, this bus casing comprises epoxy tree insulating cylinder 1 and is placed in the electric conductor 2 in this insulating cylinder 1.
Refer to shown in Fig. 1 to Fig. 3, aforementioned electric conductor 2 upper ends stretch out in outside insulating cylinder and are connected with upper busbar 3, these electric conductor 2 lower ends are connected with lower busbar 4, and this lower busbar 4 extend out in insulating cylinder draw-in groove 11 and coordinates with deck and form connected structure, the convenient degree that further raising equipment is installed and dismantled; The inside and outside both sides of described insulating cylinder 1 are provided with semiconducting insulation layer, effectively improve insulation effect, the height H=615mm of described insulating cylinder 1, and wherein said upper and lower busbar 3,4 is copper bar, and it has good conductive effect.
Refer to shown in Fig. 1 to Fig. 4, aforementioned dielectric cylinder 1 upper end is provided with full skirt 12, and this full skirt 12 height L=130mm, this full skirt 12 effectively increases creepage distance, described full skirt 12 comprises multiple arc grooves 121 and multiple circular arc projection 122, and the plurality of arc groove 121 is alternately arranged with multiple circular arc projections 122, forms umbrella skirt construction, distance B=the 7mm of the circular arc projection 122 that further a described arc groove 121 is adjacent, the arc radius R=3.5mm of described each circular arc projection 122.Insulating cylinder 1 downside has a rectangular boss 13, these rectangular boss 13 surroundings are provided with location hole 131, this location hole 131 and screw or the bolt formation fixed structure that is connected, four jiaos of places of described rectangular boss 13 all have the chamfering that is circular-arc, convenient installation and dismounting.
The utility model beneficial effect is as follows:
1, adopt epoxy resin be solid material by electric conductor sealing together, electric conductor lower end is connected with lower busbar, and this lower busbar extend out in insulating cylinder draw-in groove and coordinates with deck and form connected structure, effective raising installation and the convenient degree while dismantling;
2, the screwed hole in the rectangular boss of installation position and screw or bolt form fixed installation structure, and this structure installation is reliable convenient, and High-Voltage Insulation effect is remarkable;
3, utilize epoxy resins insulation cylinder to insulate, and both sides scribble semiconducting insulation layer inside and outside this insulating cylinder, the insulation property of this insulating cylinder effectively increasing, guarantee fail safe when parts use.
Above record, only, for utilizing the embodiment of this origination techniques content, modification, variation that any those skilled in the art use this creation to do, all belong to the scope of the claims that this creation is advocated, and be not limited to those disclosed embodiments.
Claims (9)
1. a solid-state insulated switchgear bus casing, it is characterized in that: this bus casing comprises epoxy resins insulation cylinder and is placed in the electric conductor in this insulating cylinder, described electric conductor upper end stretches out in outside insulating cylinder and is connected with upper busbar, this electric conductor lower end is connected with lower busbar, and this lower busbar extend out to the interior formation connected structure that coordinates with deck of insulating cylinder draw-in groove; The inside and outside both sides of described insulating cylinder are provided with semiconducting insulation layer, the height H=615mm of described insulating cylinder.
2. a kind of solid-state insulated switchgear bus casing according to claim 1, is characterized in that: described insulating cylinder upper end is provided with full skirt.
3. a kind of solid-state insulated switchgear bus casing according to claim 2, is characterized in that: described full skirt comprises multiple arc grooves and multiple circular arc projection, and the plurality of arc groove and multiple circular arc projection are alternately arranged, and forms umbrella skirt construction.
4. a kind of solid-state insulated switchgear bus casing according to claim 3, is characterized in that: the distance B=7mm of the circular arc projection that a described arc groove is adjacent.
5. according to a kind of solid-state insulated switchgear bus casing described in claim 3 or 4, it is characterized in that: the arc radius R=3.5mm of described each circular arc projection.
6. a kind of solid-state insulated switchgear bus casing according to claim 2, is characterized in that: described full skirt height L=130mm.
7. a kind of solid-state insulated switchgear bus casing according to claim 1, it is characterized in that: described insulating cylinder downside has a rectangular boss, this rectangular boss surrounding is provided with location hole, this location hole and screw or the bolt formation fixed structure that is connected.
8. a kind of solid-state insulated switchgear bus casing according to claim 1, is characterized in that: four jiaos of places of described rectangular boss all have the chamfering that is circular-arc.
9. a kind of solid-state insulated switchgear bus casing according to claim 1, is characterized in that: described upper and lower busbar is copper bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320730497.3U CN203596577U (en) | 2013-11-19 | 2013-11-19 | Solid insulation switch equipment busbar sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320730497.3U CN203596577U (en) | 2013-11-19 | 2013-11-19 | Solid insulation switch equipment busbar sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203596577U true CN203596577U (en) | 2014-05-14 |
Family
ID=50677435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320730497.3U Expired - Fee Related CN203596577U (en) | 2013-11-19 | 2013-11-19 | Solid insulation switch equipment busbar sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203596577U (en) |
-
2013
- 2013-11-19 CN CN201320730497.3U patent/CN203596577U/en not_active Expired - Fee Related
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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: SHANGHAI YASI ELECTRIC MANUFACTURING CO., LTD. Free format text: FORMER OWNER: SHANGHAI KUAISU INTELLIGENT ELECTRIC CO., LTD. Effective date: 20150415 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201201 PUDONG NEW AREA, SHANGHAI TO: 200070 ZHABEI, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150415 Address after: 200070, No. 538, Feng Feng Road, Tang Town Industrial Park, Shanghai Patentee after: Shanghai Yais Electric Apparatus Manufacturing Co., Ltd. Address before: Two, Shanghai, Pudong New Area Feng Road, No. 1, building 536, building 201201, A District Patentee before: SHANGHAI KUAISU INTELLIGENT ELECTRIC APPARATUS CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170920 Address after: Two North Road Sheng Tong An District Xiamen city Fujian province 361000 No. 99 No. 1 building Patentee after: Xiamen Huanyuan Electric Power Technology Co.,Ltd. Address before: 200070, No. 538, Feng Feng Road, Tang Town Industrial Park, Shanghai Patentee before: Shanghai Yais Electric Apparatus Manufacturing 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: 20140514 Termination date: 20201119 |