CN206370616U - A kind of high-tension switch gear contact box - Google Patents
A kind of high-tension switch gear contact box Download PDFInfo
- Publication number
- CN206370616U CN206370616U CN201621466720.8U CN201621466720U CN206370616U CN 206370616 U CN206370616 U CN 206370616U CN 201621466720 U CN201621466720 U CN 201621466720U CN 206370616 U CN206370616 U CN 206370616U
- Authority
- CN
- China
- Prior art keywords
- contact box
- branch
- switch gear
- tension switch
- bar
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 210000003128 head Anatomy 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 238000012938 design process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241000508805 Calamagrostis canadensis Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
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- Patch Boards (AREA)
Abstract
The utility model is related to a kind of high-tension switch gear contact box, and branch's busbar installed in high-tension switch gear is stood at dress arrangement, including：Contact box shell, branch's busbar connector, branch's busbar connector are arranged in contact box shell；Contact box shell includes：Parallelepiped body portion, cylindrical portion, step part, flange section, edge oral area point；Parallelepiped body portion and cylindrical portion are arranged vertically, and cylindrical portion and flange section are arranged vertically；Step part, flange section, edge oral area point are located at one end of the remote parallelepiped body portion of cylindrical portion；Flange section is located between step part and edge oral area point；Branch's busbar connector includes：The flange joint end of branch bar is installed and the main bus-bar end of main bus-bar is installed, flange joint end and main bus-bar end are arranged vertically.The utility model realizes the vertical dress arrangement of branch bar so that realize the diminution of switchgear overall width under conditions of Standard away from fully meeting ensureing that the alternate safety of bus is quiet.
Description
Technical field
The utility model is related to a kind of contact box, and in particular to a kind of vertical bending of utilization branch busbar connector is realized
The vertical dress arrangement high-tension switch gear contact box of branch's busbar.
Background technology
Because user proposes higher requirement to high-tension switch gear, particularly reduce the requirement of floor space, but it is existing
Some high-tension switch gear contact box branch busbars can only paperback arrangement, if reducing the width of switchgear, branch will be made female
Bar insulation distance is less than the requirement of China's power industry relevant criterion, there is the hidden danger of electric field breakdown during equipment longtime running.
Traditional high-tension switch gear contact box can not meet the requirement of the vertical dress arrangement of branch's busbar, can only paperback arrangement.
Such as high-tension switch gear of miniaturization is wide small due to cabinet, if still three-phase branch is female by the way of paperback is arranged for branch's busbar
Row is alternate can not meet the alternate of busbar and over the ground the air gap >=125mm requirement, and the high-tension switch gear of the present invention
Contact box can allow the vertical dress arrangement of branch's busbar can so meet the alternate of busbar and over the ground the air gap >=125mm will
Ask.
Traditional contact box naked eyes when installing branch bar with static contact can not be observed, and cause taking time and effort for assembling.
Traditional contact box is as shown in fig. 1：(1) branch's busbar mounting means solidification of this kind of standard contact box, Zhi Nengping
Dress arrangement, it is impossible to meet high-tension switch gear trend toward miniaturization.(2) sealing copper insert inside this kind of contact box, is not only added to
This also increases the difficulty of pouring technology, easily because partial discharge causes unqualified part.(3) this kind of contact box 2 is installing branch bar 1
Need to ensure branch bar 1, static contact 4,3 three element central holes of copper insert while aliging, but this was assembled during with static contact 4
Journey is all inside contact box 2, and naked eyes can not be observed at all, causes taking time and effort for assembling.
Utility model content
In view of the above-mentioned problems, main purpose of the present utility model is to provide a kind of the vertical of utilization branch busbar connector
The vertical dress arrangement high-tension switch gear contact box of branch's busbar is realized in bending.
The utility model is to solve above-mentioned technical problem by following technical proposals：A kind of high-tension switch gear contact
Box, the high-tension switch gear contact box is arranged at the vertical dress arrangement of branch's busbar of high-tension switch gear, the high-voltage switch gear
Equipment contact box includes：Contact box shell, branch's busbar connector, branch's busbar connector are arranged in contact box shell；
Contact box shell includes：Parallelepiped body portion, cylindrical portion, step part, flange section, edge oral area point；It is long
Cube part and cylindrical portion are arranged vertically, and cylindrical portion and flange section are arranged vertically；
Step part, flange section, edge oral area point are located at one end of the remote parallelepiped body portion of cylindrical portion；Flange
Part is located between step part and edge oral area point；
Branch's busbar connector includes：The flange joint end of branch bar is installed and the main bus-bar end of main bus-bar, method are installed
Blue joint end and main bus-bar end is arranged vertically, and flange joint end and main bus-bar end junction are bending place.
In specific embodiment of the utility model, the convenient wing installed and radiated is provided with the cylindrical portion
Piece.
In specific embodiment of the utility model, the step part, flange section, the inside of edge oral area point are set
It is equipped with threaded portion.
In specific embodiment of the utility model, screw hole is provided with the flange section.
In specific embodiment of the utility model, four angles of the edge oral area point are the angle of rounding.
In specific embodiment of the utility model, the contact box shell is the shell using epoxy resin.
In specific embodiment of the utility model, branch's busbar connector is the connector of copper material.
Positive effect of the present utility model is：The high-tension switch gear contact box that the utility model is provided, is realized
The vertical dress arrangement of branch bar, revolutionize existing high-tension switch gear contact box can only paperback arrange the biography of branch bar
System so that realize switchgear overall width under conditions of Standard away from fully meeting ensureing that the alternate safety of bus is quiet
Reduce, enhance the design process of switchgear miniaturization.
The utility model is not in the case where increasing bus building volume, by changing the arrangement of branch bar, increase
Three-phase high-voltage busbar alternate and over the ground the air gap, fully ensure that the dielectric strength of switch cabinet bus room.
The design that contact box shell and branch bar connector are separated causes the fixation, the fixation of bus, stationary contact of contact box
The fixation of head can also be carried out respectively, install simpler and more direct facility.
Only need to the profile by changing branch's busbar connector, it is possible to realize different branch bar arrangements,
Such contact box is set to go for the high-tension switch gear of different model, the scope of application is more extensive.
Brief description of the drawings
Fig. 1 is the structural representation of traditional high-tension switch gear contact box.
Fig. 2 be the utility model in contact box shell structural representation front view.
Fig. 3 be the utility model in contact box shell structural representation right view.
Fig. 4 be the utility model in branch's busbar connector structural representation front view.
Fig. 5 be the utility model in branch's busbar connector structural representation right view.
Fig. 6 is integrally-built schematic diagram of the present utility model.
Embodiment
The utility model preferred embodiment is provided below in conjunction with the accompanying drawings, to describe the technical solution of the utility model in detail.
Fig. 2 is the front view of the structural representation of the contact box shell in the utility model, and Fig. 3 is in the utility model
The right view of the structural representation of contact box shell, as Figure 2-3, the contact box shell 100 in the utility model include：It is long
Cube part 101, cylindrical portion 102, step part 103, flange section 104, edge oral area point 105；Parallelepiped body portion 101
It is arranged vertically with cylindrical portion 102, cylindrical portion 102 and flange section 104 are arranged vertically.
Step part 103, flange section 104, edge oral area point 105 are located at the remote cuboid portion of cylindrical portion 102
Points 101 one end；Flange section 104 is located between step part 103 and edge oral area point 105.
Be provided with cylindrical portion 102 it is convenient install and radiating fin 106, step part 103, flange section 104,
Being internally provided with threaded portion 107, flange section 104 for edge oral area point 105 is provided with screw hole 108, edge oral area point
105 four angles are the angle 109 of rounding.
Fig. 4 is the front view of the structural representation of branch's busbar connector in the utility model, and Fig. 5 is the utility model
In branch's busbar connector structural representation right view, as illustrated in figures 4-5, the branch busbar connection in the utility model
Part 200 includes：The flange joint end 201 of branch bar is installed and the main bus-bar end 202 of main bus-bar, flange joint end 201 are installed
It is arranged vertically with main bus-bar end 202, flange joint end 201 and the junction of main bus-bar end 202 are bending place 203.
Fig. 6 is integrally-built schematic diagram of the present utility model, as shown in fig. 6, the high-voltage switch gear that the utility model is provided
Equipment contact box is arranged at the vertical dress arrangement of branch's busbar of high-tension switch gear, including contact box shell 100, branch's busbar connect
Fitting 200, branch's busbar connector 200 is arranged in contact box shell 100 using bolt 300.
The sealing copper insert that the utility model cancels inside cast should be contact box shell and branch's busbar connector difference
Install, using branch's busbar connector it is vertical it is curved realize branch's busbar vertical dress arrangement, by contact box shell extend it is exhausted
Edge cover ensure to meet during busbar overlap joint it is alternate and over the ground the air gap >=125mm requirement.
The contact box shell 100 used in the utility model is compared with upper contact head box conventional at present, in the utility model
Material use epoxy resin, electric property, mechanical performance and ageing resistace are all fine；Pass through Optimal Structure Designing, it is ensured that
The dielectric strength and mechanical strength of part are higher.
The material of branch's busbar connector 200 is copper, and installed in upper contact head box rear portion, one end is connected with static contact, one end
It is connected with branch bar, structure design is the electric conductivity that ensure that part, in turn ensure that mechanical strength.
The utility model realizes the vertical dress arrangement of branch bar, revolutionizes existing high-tension switch gear contact box only
Can paperback arrange the tradition of branch bar so that ensureing that the alternate safety of bus is quiet real under conditions of Standard away from fully meeting
Show the diminution of switchgear overall width, enhance the design process of switchgear miniaturization.
The utility model is not in the case where increasing bus building volume, by changing the arrangement of branch bar, increase
Three-phase high-voltage busbar alternate and over the ground the air gap, fully ensure that the dielectric strength of switch cabinet bus room.
The design that contact box shell and branch bar connector are separated causes the fixation, the fixation of bus, stationary contact of contact box
The fixation of head can also be carried out respectively, install simpler and more direct facility.
Only need to the profile by changing branch's busbar connector, it is possible to realize different branch bar arrangements,
Such contact box is set to go for the high-tension switch gear of different model, the scope of application is more extensive.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model, the utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (7)
1. a kind of high-tension switch gear contact box, it is characterised in that：The high-tension switch gear contact box is arranged on high-voltage switch gear
At the vertical dress arrangement of branch's busbar of equipment, the high-tension switch gear contact box includes：Contact box shell, branch's busbar connection
Part, branch's busbar connector is arranged in contact box shell；
Contact box shell includes：Parallelepiped body portion, cylindrical portion, step part, flange section, edge oral area point；Cuboid
Part and cylindrical portion are arranged vertically, and cylindrical portion and flange section are arranged vertically；
Step part, flange section, edge oral area point are located at one end of the remote parallelepiped body portion of cylindrical portion；Flange section
Between step part and edge oral area point；
Branch's busbar connector includes：The flange joint end of branch bar is installed and the main bus-bar end of main bus-bar, flange card are installed
Connect end and main bus-bar end is arranged vertically, flange joint end and main bus-bar end junction are bending place.
2. high-tension switch gear contact box according to claim 1, it is characterised in that：It is provided with the cylindrical portion
The convenient fin installed and radiated.
3. high-tension switch gear contact box according to claim 1, it is characterised in that：The step part, flange section,
What edge oral area divided is internally provided with threaded portion.
4. high-tension switch gear contact box according to claim 1, it is characterised in that：Spiral shell is provided with the flange section
Nail.
5. high-tension switch gear contact box according to claim 1, it is characterised in that：Four angles of the edge oral area point
For the angle of rounding.
6. high-tension switch gear contact box according to claim 1, it is characterised in that：The contact box shell is to use ring
The shell of oxygen tree fat.
7. high-tension switch gear contact box according to claim 1, it is characterised in that：Branch's busbar connector is copper
The connector of material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621466720.8U CN206370616U (en) | 2016-12-29 | 2016-12-29 | A kind of high-tension switch gear contact box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621466720.8U CN206370616U (en) | 2016-12-29 | 2016-12-29 | A kind of high-tension switch gear contact box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206370616U true CN206370616U (en) | 2017-08-01 |
Family
ID=59390260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621466720.8U Expired - Fee Related CN206370616U (en) | 2016-12-29 | 2016-12-29 | A kind of high-tension switch gear contact box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206370616U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681472A (en) * | 2017-11-07 | 2018-02-09 | 黄在先 | A kind of contact box for high-voltage switchgear |
| CN112438003A (en) * | 2018-07-13 | 2021-03-02 | Abb瑞士股份有限公司 | Heat sink for high-voltage switchgear |
-
2016
- 2016-12-29 CN CN201621466720.8U patent/CN206370616U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681472A (en) * | 2017-11-07 | 2018-02-09 | 黄在先 | A kind of contact box for high-voltage switchgear |
| CN112438003A (en) * | 2018-07-13 | 2021-03-02 | Abb瑞士股份有限公司 | Heat sink for high-voltage switchgear |
| US11521807B2 (en) | 2018-07-13 | 2022-12-06 | Abb Schweiz Ag | Heat sink for a high voltage switchgear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |