CN207381715U - A kind of contact box for high-voltage switchgear - Google Patents
A kind of contact box for high-voltage switchgear Download PDFInfo
- Publication number
- CN207381715U CN207381715U CN201721466842.1U CN201721466842U CN207381715U CN 207381715 U CN207381715 U CN 207381715U CN 201721466842 U CN201721466842 U CN 201721466842U CN 207381715 U CN207381715 U CN 207381715U
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- CN
- China
- Prior art keywords
- conducting block
- busbar
- contact box
- voltage switchgear
- receiving cavity
- 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.)
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- 238000007493 shaping process Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a kind of contact box for high-voltage switchgear, it includes the body of a tubular, the one end open of the body, the other end of the body is connected with busbar receiving cavity, the one side of the busbar receiving cavity is formed with busbar intake, the opening direction of the busbar intake is equipped with conducting block installing plate, the conducting block mounting hole of rectangle is equipped on the conducting block installing plate perpendicular to the axis direction of the body between the busbar receiving cavity and the body.Compared with prior art, the utility model can realize the multi-direction wiring of bus bar, so as to meet different application demands.
Description
Technical field
The utility model is related to high pressure electrical domain more particularly to a kind of contact box for high-voltage switchgear.
Background technology
In electric system, high-tension switch gear is generally set using the armored withdraw type exchange enclosed switch with vacuum circuit breaker
Standby, the combination between breaker and main bus-bar is completed in contact box.Contact box for high-voltage switchgear of the prior art,
Busbar mounting hole is internally provided with, upper end opening of the busbar through contact box enters in contact box and be connected on busbar mounting hole.
High-tension switch cabinet of the prior art can only realize the one direction wiring of busbar, therefore at it in some application environments
In be difficult meet wiring requirements.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of contact box for high-voltage switchgear, technical solution
It is as follows：
A kind of contact box for high-voltage switchgear includes the body of a tubular, the one end open of the body, the body
The other end be connected with busbar receiving cavity, the one side of the busbar receiving cavity is formed with busbar intake, the bus leading
The opening direction of entrance is equipped with conduction perpendicular to the axis direction of the body between the busbar receiving cavity and the body
Block installing plate is equipped with the conducting block mounting hole of rectangle on the conducting block installing plate.
In certain embodiments, the conducting block mounting hole is surrounded by several the first connecting screw holes.
In certain embodiments, the body and the busbar receiving cavity are by the integrated poured shaping of insulating materials.
In certain embodiments, the shirt rim of several evagination indents is equipped on the side wall of the body vertically.
In certain embodiments, first kind conducting block is installed on the conducting block installing plate, the first kind is led
Electric block includes mounting base and the connector being formed in the mounting base, several and described first are equipped in the mounting base
The second connecting screw hole that connecting screw hole is used cooperatively, the connector upper surface are equipped with busbar connecting hole；The connector passes through
It wears and is connected in the conducting block mounting hole, the upper end is extend out in the busbar receiving cavity, and the mounting base is through described
One connecting screw hole and second connecting screw hole are fixed on the conducting block installing plate.
Compared with prior art, there are following technique effects for the utility model：It is capable of the multi-direction wiring of busbar, so as to
Meet different application demands.
Description of the drawings
It, below will be to required practicality in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be evident that the accompanying drawings in the following description is only some embodiments of the utility model, it is right
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
His attached drawing.Wherein；
Fig. 1 is the external structure schematic diagram of contact box provided by the utility model in a specific embodiment；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the structure diagram of the first kind conducting block in Fig. 1 embodiments；
Fig. 5 is the right view of the external structure schematic diagram of contact box provided by the utility model in another specific embodiment；
Fig. 6 is the top view of the external structure schematic diagram of contact box provided by the utility model in Fig. 5 embodiments；
Fig. 7 is the structure diagram of the second class conducting block in Fig. 5 embodiments.
Specific embodiment
For make the above-mentioned purpose of the utility model, feature and advantage, can be more obvious understandable, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail the utility model.
Embodiment 1：
It please refers to Fig.1 to shown in Fig. 4, the contact box for high-voltage switchgear in embodiment 1 includes the body 1 of a tubular, institute
The one end for stating body 1 is formed with opening 4, and the other end of the body 1 is connected with busbar receiving cavity 2, the busbar accommodating chamber
The one side of body 2 is formed with busbar intake 3, the opening direction of the busbar intake 3 perpendicular to the central axes of the body 1,
Conducting block installing plate 6 is equipped between the busbar receiving cavity 2 and the body 1, square is equipped on the conducting block installing plate 6
The conducting block mounting hole 7 of shape.The conducting block mounting hole 7 is surrounded by several the first connecting screw holes.
1 in embodiment, the long side of the conducting block mounting hole 7 is perpendicular to the opening direction of the busbar intake 3.It is described
There are one first kind conducting block 8, the first kind conducting block 8 includes mounting base 81 and is formed in for installation on conducting block installing plate 6
Connector 82 in the mounting base 81 is equipped with several in the mounting base 81 and is used cooperatively with first connecting screw hole
The second connecting screw hole, the upper surface of the connector 82 is equipped with busbar connecting hole 83.The connector 82, which runs through, to be connected to
In the conducting block mounting hole 7, the upper end is extend out in the busbar receiving cavity 2, and the mounting base 81 connects through described first
It connects screw hole and second connecting screw hole is fixed on the conducting block installing plate 6.As it can be seen that in embodiment 1, busbar connecting hole 83
Opening direction perpendicular to the busbar intake 3 opening direction.
In addition, for the ease of the preparation of contact box, in embodiment 1, the body 1 is with the busbar receiving cavity 2 by exhausted
The integrated poured shaping of edge material is equipped with the shirt rim 10 of several evagination indents, 10 energy of shirt rim on the side wall of the body 1 vertically
Enough increase the creepage distance of 1 outer wall of body.
Embodiment 2：
As shown in Figures 5 to 7, the structure of the contact box for high-voltage switchgear in embodiment 2 and the high pressure in embodiment 1
The external structure of contact box for switch cabinet is identical.Therefore, the high-tension switch cabinet in embodiment 2 is no longer provided in this specification
With the external structure schematic diagram of contact box, while also no longer its external structure is repeated.
Compared with Example 1, the contact box for high-voltage switchgear in embodiment 2 only exists following difference：One, embodiment
In 2, the long side of conducting block mounting hole 7 parallel to the busbar intake 3 opening direction, i.e.,：Conducting block peace in embodiment 2
Dress hole is mutually perpendicular to the conducting block mounting hole in embodiment 1；Secondly, in embodiment 2, is equipped in conducting block mounting hole 7
Two class conducting blocks 9.The second class conducting block 9 includes mounting base 91 and the connector 92 being formed in the mounting base 91, institute
The side wall for stating mounting head 92 is equipped with busbar connecting hole 93.As it can be seen that in embodiment 2, the opening direction of busbar connecting hole 93 is parallel
In the opening direction of the busbar intake 3.
Certainly, in other examples, the conducting block of other structures can also be used.
As it can be seen that the conducting block by replacing different structure, contact box for high-voltage switchgear provided by the utility model can
The multi-direction connection of bus bar is realized, so as to meet different application demands.
The description with certain particularity detailed enough has been carried out to the utility model above.It is common in fields
It is to be understood by the skilled artisans that the description in embodiment was merely exemplary, in the true spirit without departing from the utility model and
All changes are made on the premise of scope should all belong to the scope of protection of the utility model.The utility model is claimed
Scope is defined by described claims rather than is limited by the foregoing description in embodiment.
Claims (5)
1. a kind of contact box for high-voltage switchgear, which is characterized in that it includes the body of a tubular, and one end of the body is opened
Mouthful, the other end of the body is connected with busbar receiving cavity, and the one side of the busbar receiving cavity is formed with busbar intake,
The opening direction of the busbar intake perpendicular to the body axis direction, the busbar receiving cavity and the body it
Between be equipped with conducting block installing plate, the conducting block mounting hole of rectangle is equipped on the conducting block installing plate.
2. contact box for high-voltage switchgear as described in claim 1, it is characterised in that：The surrounding of the conducting block mounting hole is set
There are several the first connecting screw holes.
3. contact box for high-voltage switchgear as described in claim 1, it is characterised in that：The body and the busbar accommodating chamber
Body is by the integrated poured shaping of insulating materials.
4. contact box for high-voltage switchgear as described in claim 1, it is characterised in that：It is set vertically on the side wall of the body
There is the shirt rim of several evagination indents.
5. contact box for high-voltage switchgear as described in claim 1, it is characterised in that：It is equipped on the conducting block installing plate
First kind conducting block, the first kind conducting block include mounting base and the connector being formed in the mounting base, the installation
Several the second connecting screw holes being used cooperatively with first connecting screw hole are equipped on seat, are set on the connector upper surface
There is busbar connecting hole；
The connector is through being connected in the conducting block mounting hole, and the upper end is extend out in the busbar receiving cavity, institute
Mounting base is stated to be fixed on the conducting block installing plate through first connecting screw hole and second connecting screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721466842.1U CN207381715U (en) | 2017-11-07 | 2017-11-07 | A kind of contact box for high-voltage switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721466842.1U CN207381715U (en) | 2017-11-07 | 2017-11-07 | A kind of contact box for high-voltage switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207381715U true CN207381715U (en) | 2018-05-18 |
Family
ID=62334313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721466842.1U Active CN207381715U (en) | 2017-11-07 | 2017-11-07 | A kind of contact box for high-voltage switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207381715U (en) |
Cited By (1)
| 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 |
-
2017
- 2017-11-07 CN CN201721466842.1U patent/CN207381715U/en active Active
Cited By (1)
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180724 Address after: 224100 the southern side of weft three road and 1 west side of Xikang Road, Yancheng City Dafeng Economic Development Zone, Jiangsu. Patentee after: Jiangsu Electric Power Equipment Co., Ltd. fathom Address before: 224100 Xikang South Road, Dafeng District, Yancheng City, Jiangsu Province, No. 63 Patentee before: Huang Zaixian |