CN103855638A - Circuit breaker cabinet - Google Patents
Circuit breaker cabinet Download PDFInfo
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- CN103855638A CN103855638A CN201410086365.0A CN201410086365A CN103855638A CN 103855638 A CN103855638 A CN 103855638A CN 201410086365 A CN201410086365 A CN 201410086365A CN 103855638 A CN103855638 A CN 103855638A
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- seat
- hole
- wire outlet
- grounding base
- cabinet
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Abstract
The invention relates to a circuit breaker cabinet. The circuit breaker cabinet comprises a cabinet body which is internally provided with a load switch isolation grounding switch insulating cylinder and a solid insulating fuse cylinder. The load switch isolation grounding switch insulating cylinder is vertically arranged, and the solid insulating fuse cylinder is similar to a cylindrical shape. The circuit breaker cabinet is characterized in that the side wall, corresponding to the solid insulating fuse cylinder, of the load switch isolation grounding switch insulating cylinder is concaved inwards to form a transverse groove, and the closed end of the solid insulating fuse cylinder is located in the groove. The circuit breaker cabinet is regular in shape, small in occupied space and convenient to carry.
Description
Technical field
The present invention relates to the power transmission and distribution device that a kind of AC-HVDC and distribution network use, is breaker cabinet specifically.
Background technology
On-load switch isolation earthing switch insulating cylinder body and solid insulation fuse cylindrical shell all can be installed in the breaker cabinet of producing in the manufacturing of power distribution equipment at present.On-load switch isolation earthing switch insulating cylinder body in traditional breaker cabinet is similar to complete cuboid and is vertical.While adopting this breaker cabinet, because on-load switch isolation earthing switch insulating cylinder body is similar to complete cuboid, just there is interference in the position of breaker cabinet internal loading switch isolation earthed switch insulating cylinder body and the position of solid insulation fuse cylindrical shell blind end, in order to avoid this interference, breaker cabinet just need to have the outwardly holding solid insulation fuse cylindrical shell that is used for of part wall body, just makes that breaker cabinet takes up space greatly, out-of-shape, carrying inconvenience.
Summary of the invention
The present invention wants technical solution problem to be to provide a kind of breaker cabinet, this breaker cabinet regular shape, little, the convenient in carrying that takes up space.
For addressing the above problem, by the following technical solutions:
Breaker cabinet of the present invention comprises cabinet, has on-load switch isolation earthing switch insulating cylinder body and solid insulation fuse cylindrical shell in cabinet.Described on-load switch isolation earthing switch insulating cylinder body is vertical.Described solid insulation fuse cylindrical shell is similar to cylindric.Be characterized in described on-load switch isolation earthing switch insulating cylinder body corresponding to the sidewall of solid insulation fuse cylindrical shell to its inner recess to form horizontal groove, the blind end of described solid insulation fuse cylindrical shell is positioned at this groove.
That described cabinet top is useful on the compartment of placing weak current box to further improvement of the present invention scheme.Improved like this advantage is weak current box can be installed in cabinet, has avoided that weak current box is installed to cabinet outside and in the time carrying, has easily damaged the problem of weak current box, and made the shape of breaker cabinet more regular, is more conducive to carrying.
Wherein, described solid insulation fuse cylindrical shell contains housing cylindraceous, and this housing is made up of insulating material.There is inlet wire seat position near openend on described housing outer wall, on inlet wire seat, there is through hole, in the inner walls corresponding with inlet wire seat, have the annular electric conductor along circumferential arrangement, annular electric conductor is connected with the through hole on inlet wire seat by the electric conductor of arranging along housing sidewall inside.On described housing outer wall, there is the first wire outlet seat the position relative with inlet wire seat, on the first wire outlet seat, has screwed hole.There is conductive seat described housings close end inner side, and this conductive seat is connected with the screwed hole of described the first wire outlet seat by the electric conductor of arranging along housing sidewall inside.There is grounding base position near blind end on described housing outer wall, and porose on grounding base, described conductive seat is connected with the hole on grounding base by the electric conductor of arranging along housing sidewall inside.On described grounding base, the axis of the axis of the axis in hole, the first wire outlet seat upper screwed hole and through hole on inlet wire seat is equal parallel with the axis of described housing, and housing is horizontal arrangement.On described grounding base, the axis of the axis in hole and the first wire outlet seat upper screwed hole is on same straight line.Described grounding base is connected with the first wire outlet seat, and the screwed hole on the first wire outlet seat is connected with the hole on grounding base.Screwed hole on electric conductor and the first wire outlet seat between hole and conductive seat on described grounding base and the electric conductor between conductive seat are same electric conductors, one end of this electric conductor is positioned at the position that the hole on grounding base is connected with the screwed hole on the first wire outlet seat, and the other end is connected with conductive seat.Described inlet wire seat is cylindric, the through hole on described inlet wire seat and the dead in line of inlet wire seat.Described the first wire outlet seat is round table-like, and that one end that its diameter is larger is connected with described grounding base, the dead in line of the axis of the first wire outlet seat upper screwed hole and the first wire outlet seat.Described grounding base is column, the axis in hole and the dead in line of grounding base on described grounding base.In described on-load switch isolation earthing switch insulating cylinder body, there is the second wire outlet seat corresponding to the position of through hole on solid insulation fuse cylindrical shell inlet wire seat, this second wire outlet seat in a tubular form and be horizontal arrangement, the external diameter of the second wire outlet seat is less than the internal diameter of through hole on inlet wire seat, and the second wire outlet seat is positioned at the through hole on inlet wire seat.
In above technical scheme, the number of combinations of described on-load switch isolation earthing switch insulating cylinder body and solid insulation fuse cylindrical shell is no less than one, and their along continuous straight runs are arranged in parallel in cabinet successively.
Take above scheme, have the following advantages:
Due to on-load switch isolation earthing switch insulating cylinder body corresponding to the sidewall of solid insulation fuse cylindrical shell to its inner recess to form horizontal groove, the blind end of described solid insulation fuse cylindrical shell is positioned at this groove.So just avoided the interference of on-load switch isolation earthing switch insulating cylinder body and solid insulation fuse cylindrical shell blind end in this breaker cabinet, thereby just do not need the outwardly holding solid insulation fuse cylindrical shell that is used for of breaker cabinet, the volume of breaker cabinet just diminishes relatively, shape is just relatively regular, just makes convenient in carrying, saves space.
Brief description of the drawings
Fig. 1 is the structural representation of breaker cabinet of the present invention;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the structural representation of solid insulation fuse cylindrical shell in breaker cabinet of the present invention;
Fig. 4 is the structural representation of breaker cabinet internal loading switch isolation earthed switch insulating cylinder body of the present invention.
Embodiment
Below in conjunction with accompanying drawing, breaker cabinet of the present invention is described in further detail.
As depicted in figs. 1 and 2, breaker cabinet of the present invention comprises cabinet 1, and on-load switch isolation earthing switch insulating cylinder body 2 and solid insulation fuse cylindrical shell 3 are installed in cabinet 1.Described on-load switch isolation earthing switch insulating cylinder body 2 is vertical.Described solid insulation fuse cylindrical shell 3 is similar to cylindric.Described on-load switch isolation earthing switch insulating cylinder body 2 corresponding to the sidewall of solid insulation fuse cylindrical shell 3 to its inner recess to form horizontal groove 4, the blind end of described solid insulation fuse cylindrical shell 3 is positioned at this groove 4.In the present embodiment, described cabinet 1 top is processed with the compartment 5 for placing weak current box.The number of combinations of described on-load switch isolation earthing switch insulating cylinder body and solid insulation fuse cylindrical shell is no less than one, and their along continuous straight runs are arranged in parallel in cabinet successively.
In breaker cabinet of the present invention, as shown in Figure 3, this solid insulation fuse cylindrical shell 3 contains housing cylindraceous to solid insulation fuse cylindrical shell 3, and this housing is made up of insulating material.Position near openend on described housing outer wall is provided with inlet wire seat 6, on inlet wire seat 6, be processed with through hole, in the inner walls corresponding with inlet wire seat 6, be provided with the annular electric conductor 7 along circumferential arrangement, annular electric conductor 7 is connected with the through hole on inlet wire seat 6 by the electric conductor of arranging along housing sidewall inside.On described housing outer wall, the position relative with inlet wire seat 6 is provided with on the first wire outlet seat 8, the first wire outlet seats 8 and is processed with screwed hole.Described housings close end inner side is provided with conductive seat 9, and this conductive seat 9 is connected with the screwed hole of described the first wire outlet seat 8 by the electric conductor of arranging along housing sidewall inside.On described housing outer wall, be provided with grounding base 10 near the position of blind end, process porosely on grounding base 10, described conductive seat 9 is connected with the hole on grounding base 10 by the electric conductor of arranging along housing sidewall inside.On described grounding base 10, the axis of the axis in hole, the first wire outlet seat 8 upper screwed holes and the axis of through hole on inlet wire seat 6 are equal parallel with the axis of described housing, and housing is horizontal arrangement in breaker cabinet.On described grounding base 10, the axis of the axis in hole and the first wire outlet seat 8 upper screwed holes is on same straight line.Described grounding base 10 is connected with the first wire outlet seat 8, and the screwed hole on the first wire outlet seat 8 is connected with the hole on grounding base 10.Screwed hole on electric conductor and the first wire outlet seat 8 between hole and conductive seat 9 on described grounding base 10 and the electric conductor between conductive seat 9 are same electric conductors, one end of this electric conductor is positioned at the position that the hole on grounding base 10 is connected with the screwed hole on the first wire outlet seat 8, and the other end is connected with conductive seat 9.Described inlet wire seat 6 is cylindric, the through hole on described inlet wire seat 6 and the dead in line of inlet wire seat 6.Described the first wire outlet seat 8 is round table-like, and that one end that its diameter is larger is connected with described grounding base 10, first axis of wire outlet seat 8 upper screwed holes and the dead in line of the first wire outlet seat 8.Described grounding base 10 is column, the axis in hole and the dead in line of grounding base 10 on described grounding base 10.
Breaker cabinet internal loading switch isolation earthed switch insulating cylinder body 2 of the present invention as shown in Figure 4, this on-load switch isolation earthing switch insulating cylinder body 2 is made up of insulating material, on it, be provided with the second wire outlet seat 11 corresponding to the position of through hole on solid insulation fuse cylindrical shell 3 inlet wire seats 6, this second wire outlet seat 11 in a tubular form and be horizontal arrangement, the external diameter of the second wire outlet seat 11 is less than the internal diameter of through hole on inlet wire seat 6, and the second wire outlet seat 11 is positioned at the through hole on inlet wire seat 6.
Claims (8)
1. a breaker cabinet, comprises cabinet (1), has on-load switch isolation earthing switch insulating cylinder body (2) and solid insulation fuse cylindrical shell (3) in cabinet (1); Described on-load switch isolation earthing switch insulating cylinder body (2) is vertical; Described solid insulation fuse cylindrical shell (3) is similar to cylindric; The sidewall that it is characterized in that described on-load switch isolation earthing switch insulating cylinder body (2) corresponding solid insulation fuse cylindrical shell (3) is to its inner recess to form horizontal groove (4), and the blind end of described solid insulation fuse cylindrical shell (3) is positioned at this groove (4).
2. breaker cabinet as claimed in claim 1, is characterized in that described cabinet (1) top is useful on the compartment (5) of placing weak current box.
3. breaker cabinet as claimed in claim 1, is characterized in that described solid insulation fuse cylindrical shell (3) contains housing cylindraceous, and this housing is made up of insulating material; There is inlet wire seat (6) position near openend on described housing outer wall, inlet wire seat has through hole on (6), in the inner walls corresponding with inlet wire seat (6), have the annular electric conductor (7) along circumferential arrangement, annular electric conductor (7) is connected with the through hole on inlet wire seat (6) by the electric conductor of arranging along housing sidewall inside; On described housing outer wall, there is the first wire outlet seat (8) position relative with inlet wire seat (6), and the first wire outlet seat has screwed hole on (8); There is conductive seat (9) described housings close end inner side, and this conductive seat (9) is connected with the screwed hole of described the first wire outlet seat (8) by the electric conductor of arranging along housing sidewall inside; There is grounding base (10) position near blind end on described housing outer wall, and grounding base (10) is upper porose, and described conductive seat (9) is connected with the hole on grounding base (10) by the electric conductor of arranging along housing sidewall inside; On described grounding base (10), the axis of the upper through hole of the axis of the axis in hole, the first wire outlet seat (8) upper screwed hole and inlet wire seat (6) is all parallel with the axis of described housing, and housing is horizontal arrangement.
4. breaker cabinet as claimed in claim 3, is characterized in that the upper axis in hole of described grounding base (10) and the axis of the first wire outlet seat (8) upper screwed hole are on same straight line; Described grounding base (10) is connected with the first wire outlet seat (8), and the screwed hole on the first wire outlet seat (8) is connected with the hole on grounding base (10); Screwed hole on electric conductor and the first wire outlet seat (8) between the hole on described grounding base (10) and conductive seat (9) and the electric conductor between conductive seat (9) are same electric conductors, one end of this electric conductor is positioned at the position that the hole on grounding base (10) is connected with the screwed hole on the first wire outlet seat (8), and the other end is connected with conductive seat (9).
5. breaker cabinet as claimed in claim 4, is characterized in that described inlet wire seat (6) is cylindric, the dead in line of the through hole on described inlet wire seat (6) and inlet wire seat (6); Described the first wire outlet seat (8) is round table-like, and that one end that its diameter is larger is connected with described grounding base (10), the axis of the first wire outlet seat (8) upper screwed hole and the dead in line of the first wire outlet seat (8); Described grounding base (10) is column, the upper axis in hole of described grounding base (10) and the dead in line of grounding base (10).
6. the breaker cabinet as described in any one in claim 3 ~ 5, it is characterized in that there is the second wire outlet seat (11) the upper position corresponding to the upper through hole of solid insulation fuse cylindrical shell (3) inlet wire seat (6) of described on-load switch isolation earthing switch insulating cylinder body (2), this second wire outlet seat (11) in a tubular form and be horizontal arrangement, the external diameter of the second wire outlet seat (11) is less than the internal diameter of the upper through hole of inlet wire seat (6), and the second wire outlet seat (11) is positioned at the through hole on inlet wire seat (6).
7. the breaker cabinet as described in any one in claim 1 ~ 5, the number of combinations that it is characterized in that described on-load switch isolation earthing switch insulating cylinder body (2) and solid insulation fuse cylindrical shell (3) is no less than one, their along continuous straight runs successively close arrangement in cabinet (1).
8. breaker cabinet as claimed in claim 6, it is characterized in that described on-load switch isolation earthing switch insulating cylinder body (2) and the number of combinations of solid insulation fuse cylindrical shell (3) are no less than one, their along continuous straight runs are arranged in parallel in cabinet (1) successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410086365.0A CN103855638A (en) | 2014-03-11 | 2014-03-11 | Circuit breaker cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410086365.0A CN103855638A (en) | 2014-03-11 | 2014-03-11 | Circuit breaker cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103855638A true CN103855638A (en) | 2014-06-11 |
Family
ID=50862979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410086365.0A Pending CN103855638A (en) | 2014-03-11 | 2014-03-11 | Circuit breaker cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103855638A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1459603A (en) * | 1973-08-30 | 1976-12-22 | Merlin Gerin | Medium voltage switchboard more particularly for feeding of a transformer substation |
| EP0924827A1 (en) * | 1997-12-19 | 1999-06-23 | Schneider Electric Sa | Gas-insulated, medium voltage switchgear cell with increased dielectric strength |
| CN101847838A (en) * | 2010-06-22 | 2010-09-29 | 北京双杰电气股份有限公司 | 24kV solid insulated fully-closed switch combined electrical appliance |
| CN102386567A (en) * | 2011-12-16 | 2012-03-21 | 常州瑞联电力科技有限公司 | Fuse device |
| CN202840353U (en) * | 2012-09-27 | 2013-03-27 | 施耐德开关（苏州）有限公司 | Medium-voltage ring main unit (RMU) suitable for self-plug fuse cabin |
| CN203871733U (en) * | 2014-03-11 | 2014-10-08 | 无锡市凯立电器有限公司 | Breaker cabinet |
-
2014
- 2014-03-11 CN CN201410086365.0A patent/CN103855638A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1459603A (en) * | 1973-08-30 | 1976-12-22 | Merlin Gerin | Medium voltage switchboard more particularly for feeding of a transformer substation |
| EP0924827A1 (en) * | 1997-12-19 | 1999-06-23 | Schneider Electric Sa | Gas-insulated, medium voltage switchgear cell with increased dielectric strength |
| CN101847838A (en) * | 2010-06-22 | 2010-09-29 | 北京双杰电气股份有限公司 | 24kV solid insulated fully-closed switch combined electrical appliance |
| CN102386567A (en) * | 2011-12-16 | 2012-03-21 | 常州瑞联电力科技有限公司 | Fuse device |
| CN202840353U (en) * | 2012-09-27 | 2013-03-27 | 施耐德开关（苏州）有限公司 | Medium-voltage ring main unit (RMU) suitable for self-plug fuse cabin |
| CN203871733U (en) * | 2014-03-11 | 2014-10-08 | 无锡市凯立电器有限公司 | Breaker cabinet |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140611 |