CN107681472A - A kind of contact box for high-voltage switchgear - Google Patents
A kind of contact box for high-voltage switchgear Download PDFInfo
- Publication number
- CN107681472A CN107681472A CN201711081926.8A CN201711081926A CN107681472A CN 107681472 A CN107681472 A CN 107681472A CN 201711081926 A CN201711081926 A CN 201711081926A CN 107681472 A CN107681472 A CN 107681472A
- Authority
- CN
- China
- Prior art keywords
- conducting block
- bus
- 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.)
- Pending
Links
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
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/14—Shutters or guards for preventing access to contacts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention 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 bus receiving cavity, the side of the bus receiving cavity is formed with bus intake, the opening direction of the bus intake is provided with conducting block installing plate, the conducting block mounting hole of rectangle is equipped with the conducting block installing plate perpendicular to the axis direction of the body between the bus receiving cavity and the body.Compared with prior art, the present invention can realize the multi-direction wiring of bus bar, so as to meet different application demands.
Description
Technical field
The present invention relates to high pressure electrical domain, more particularly to a kind of contact box for high-voltage switchgear.
Background technology
In power system, high-tension switch gear is typically 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,
Bus fixing hole is internally provided with, upper end open of the bus through contact box enters in contact box and be connected on bus fixing hole.
High-tension switch cabinet of the prior art can only realize the one direction wiring of bus, therefore at it in some application environments
In be difficult meet wiring requirements.
The content of the invention
In order to solve the above technical problems, the invention provides a kind of contact box for high-voltage switchgear, its technical scheme are as follows：
A kind of contact box for high-voltage switchgear, it includes the body of a tubular, the one end open of the body, the body
The other end be connected with bus receiving cavity, the side of the bus receiving cavity is formed with bus intake, the bus leading
The opening direction of entrance is provided with conduction perpendicular to the axis direction of the body between the bus receiving cavity and the body
Block installing plate, the conducting block mounting hole of rectangle is equipped with 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 bus receiving cavity are by the integrated poured shaping of insulating materials.
In certain embodiments, the shirt rim of some evagination indents is provided with the side wall of the body vertically.
In certain embodiments, first kind conducting block is installed, the first kind is led on the conducting block installing plate
Electric block includes mounting seat and forms the connector in the mounting seat, and several and described first are equipped with the mounting seat
The second connecting screw hole that connecting screw hole is used cooperatively, the connector upper surface are provided with bus connecting hole；The connector passes through
Wear and be connected in the conducting block mounting hole, its upper end is extend out in the bus receiving cavity, and the mounting seat 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 is following technique effect in the present invention：It is capable of the multi-direction wiring of bus, so as to meet
Different application demands.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by required practical attached in embodiment
Figure is briefly described, it should be evident that drawings in the following description are only some embodiments of the present invention, for this area
For those of ordinary skill, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Wherein,
Fig. 1 is the external structure schematic diagram of contact box provided by the invention in a specific embodiment；
Fig. 2 is Fig. 1 right view；
Fig. 3 is Fig. 1 top view；
Fig. 4 is the structural representation 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 invention in another specific embodiment；
Fig. 6 is the top view of the external structure schematic diagram of contact box provided by the invention in Fig. 5 embodiments；
Fig. 7 is the structural representation of the second class conducting block in Fig. 5 embodiments.
Embodiment
To make the above objects, features and advantages of the present invention, can be more obvious understandable, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is further detailed explanation.
Embodiment 1：
It refer to shown in Fig. 1 to 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 connected with bus receiving cavity 2, the bus accommodating chamber formed with opening 4, the other end of the body 1
The side of body 2 formed with bus intake 3, the opening direction of the bus intake 3 perpendicular to the axis of the body 1,
Conducting block installing plate 6 is provided between the bus receiving cavity 2 and the body 1, square is equipped with 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 opening direction of the long side of the conducting block mounting hole 7 perpendicular to the bus intake 3.It is described
One first kind conducting block 8 is installed, the first kind conducting block 8 includes mounting seat 81 and formed on conducting block installing plate 6
Connector 82 in the mounting seat 81, several are equipped with the mounting seat 81 and is used cooperatively with first connecting screw hole
The second connecting screw hole, the upper surface of the connector 82 is provided with bus connecting hole 83.The connector 82, which runs through, to be connected to
In the conducting block mounting hole 7, its upper end is extend out in the bus receiving cavity 2, and the mounting seat 81 connects through described first
Connect screw and second connecting screw hole is fixed on the conducting block installing plate 6.It can be seen that in embodiment 1, bus connecting hole 83
Opening direction perpendicular to the bus intake 3 opening direction.
In addition, for the ease of the preparation of contact box, in embodiment 1, the body 1 is with the bus receiving cavity 2 by exhausted
The integrated poured shaping of edge material, the shirt rim 10 of some evagination indents, the energy of shirt rim 10 are provided with the side wall of the body 1 vertically
Enough increase the creep age distance of the outer wall of body 1.
Embodiment 2：
As shown in Figures 5 to 7, the structure of the contact box for high-voltage switchgear in embodiment 2 presses off with the height in embodiment 1
The external structure for closing cabinet contact box is identical.Therefore, the high-tension switch cabinet no longer provided in this specification in embodiment 2 is used
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 bus 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 provided with conducting block mounting hole 7
Two class conducting blocks 9.The second class conducting block 9 includes mounting seat 91 and forms the connector 92 in the mounting seat 91, institute
The side wall for stating mounting head 92 is provided with bus connecting hole 93.It can be seen that in embodiment 2, the opening direction of bus connecting hole 93 is parallel
In the opening direction of the bus intake 3.
Certainly, in other examples, the conducting block of other structures can also be used.
It can be seen that the conducting block by changing different structure, contact box for high-voltage switchgear provided by the invention can be realized
The multi-direction connection of bus bar, so as to meet different application demands.
The description with certain particularity detailed enough has been carried out to the present invention above.Ordinary skill in art
Personnel are it should be understood that what the description in embodiment was merely exemplary, before without departing from true spirit and scope of the present invention
Put make it is all change should all belong to protection scope of the present invention.Scope of the present invention is by described power
What sharp claim was defined, rather than limited by foregoing description in embodiment.
Claims (5)
1. a kind of contact box for high-voltage switchgear, it is characterised 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 bus receiving cavity, the side of the bus receiving cavity formed with bus intake,
The opening direction of the bus intake perpendicular to the body axis direction, the bus receiving cavity and the body it
Between be provided with conducting block installing plate, the conducting block mounting hole of rectangle is equipped with the conducting block installing plate.
2. contact box for high-voltage switchgear as claimed 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 claimed in claim 1, it is characterised in that：The body and the bus accommodating chamber
Body is by the integrated poured shaping of insulating materials.
4. contact box for high-voltage switchgear as claimed in claim 1, it is characterised in that：Set vertically in the side wall of the body
There is the shirt rim of some evagination indents.
5. contact box for high-voltage switchgear as claimed in claim 1, it is characterised in that：It is provided with the conducting block installing plate
First kind conducting block, the first kind conducting block include mounting seat and form the connector in the mounting seat, the installation
Several the second connecting screw holes being used cooperatively with first connecting screw hole are equipped with seat, are set on the connector upper surface
There is bus connecting hole；
The connector is through being connected in the conducting block mounting hole, and its upper end is extend out in the bus receiving cavity, institute
Mounting seat 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 |
|---|---|---|---|
| CN201711081926.8A CN107681472A (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 |
|---|---|---|---|
| CN201711081926.8A CN107681472A (en) | 2017-11-07 | 2017-11-07 | A kind of contact box for high-voltage switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107681472A true CN107681472A (en) | 2018-02-09 |
Family
ID=61146367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711081926.8A Pending CN107681472A (en) | 2017-11-07 | 2017-11-07 | A kind of contact box for high-voltage switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107681472A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19540334A1 (en) * | 1995-10-28 | 1997-04-30 | Kloeckner Moeller Gmbh | Contact disconnector of a tap-off unit in an energy distribution system |
| JP2006271130A (en) * | 2005-03-24 | 2006-10-05 | Sumitomo Wiring Syst Ltd | Electric connection box |
| CN201528131U (en) * | 2009-10-15 | 2010-07-14 | 浙江省开化七一电力器材有限责任公司 | Contact box |
| CN201732984U (en) * | 2010-03-03 | 2011-02-02 | 大连北方互感器集团有限公司 | Metal armor removed switch cabinet contact box |
| CN203377521U (en) * | 2013-07-12 | 2014-01-01 | 浙江江山华安电器制造有限公司 | High current insulation contact box with heat radiation channel |
| CN104283115A (en) * | 2014-09-26 | 2015-01-14 | 浙江省开化七一电力器材有限责任公司 | Three-phase contact case for high-voltage switch cabinet |
| CN105938996A (en) * | 2016-06-29 | 2016-09-14 | 上海纳杰电气成套有限公司 | Miniature high-voltage air-insulated switch cabinet busbar chamber structure |
| CN206370616U (en) * | 2016-12-29 | 2017-08-01 | 上海纳杰电气成套有限公司 | A kind of high-tension switch gear contact box |
| CN206379626U (en) * | 2017-01-05 | 2017-08-04 | 上海伊顿通用设备有限公司 | A kind of intermediate switchgear cabinet insulation contact box |
| CN207381715U (en) * | 2017-11-07 | 2018-05-18 | 黄在先 | A kind of contact box for high-voltage switchgear |
-
2017
- 2017-11-07 CN CN201711081926.8A patent/CN107681472A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19540334A1 (en) * | 1995-10-28 | 1997-04-30 | Kloeckner Moeller Gmbh | Contact disconnector of a tap-off unit in an energy distribution system |
| JP2006271130A (en) * | 2005-03-24 | 2006-10-05 | Sumitomo Wiring Syst Ltd | Electric connection box |
| CN201528131U (en) * | 2009-10-15 | 2010-07-14 | 浙江省开化七一电力器材有限责任公司 | Contact box |
| CN201732984U (en) * | 2010-03-03 | 2011-02-02 | 大连北方互感器集团有限公司 | Metal armor removed switch cabinet contact box |
| CN203377521U (en) * | 2013-07-12 | 2014-01-01 | 浙江江山华安电器制造有限公司 | High current insulation contact box with heat radiation channel |
| CN104283115A (en) * | 2014-09-26 | 2015-01-14 | 浙江省开化七一电力器材有限责任公司 | Three-phase contact case for high-voltage switch cabinet |
| CN105938996A (en) * | 2016-06-29 | 2016-09-14 | 上海纳杰电气成套有限公司 | Miniature high-voltage air-insulated switch cabinet busbar chamber structure |
| CN206370616U (en) * | 2016-12-29 | 2017-08-01 | 上海纳杰电气成套有限公司 | A kind of high-tension switch gear contact box |
| CN206379626U (en) * | 2017-01-05 | 2017-08-04 | 上海伊顿通用设备有限公司 | A kind of intermediate switchgear cabinet insulation contact box |
| CN207381715U (en) * | 2017-11-07 | 2018-05-18 | 黄在先 | A kind of contact box for high-voltage switchgear |
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