CN102769257B - For the contact box of handcart switch cabinet - Google Patents
For the contact box of handcart switch cabinet Download PDFInfo
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- CN102769257B CN102769257B CN201210220621.1A CN201210220621A CN102769257B CN 102769257 B CN102769257 B CN 102769257B CN 201210220621 A CN201210220621 A CN 201210220621A CN 102769257 B CN102769257 B CN 102769257B
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- inlet wire
- outlet
- conductors
- inserts
- installing holes
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Abstract
The invention discloses the contact box for handcart switch cabinet, it comprises three inlet wire conductors, three inlet wire inserts, three outlet inserts, three outlet conductors and an insulation box body.Described insulation box body is arranged with three inlet wire installing holes and three outlet installing holes, described three inlet wire installing holes and three outlet installing hole arranged in arrays, and three inlet wire installing holes form a line, and described three outlet installing holes form a line.Described three inlet wire conductors, three inlet wire inserts, three outlet inserts and three outlet conductors are all embedded in insulation box body; Described three inlet wire conductors and three inlet wire inserts conductive contact respectively, described three outlet inserts and three outlet conductors conductive contact respectively; Described three inlet wire inserts are located at three inlet wire installing holes respectively, and described three outlet inserts are located at three outlet installing holes respectively.Its tool has the following advantages: the switch cubicle that contact box is housed, and cabinet width can significantly reduce, and cabinet overall volume reduces, the use of energy-saving and environmental protection, the miniaturized cabinet of alternative existing SF6.
Description
Technical field
The present invention relates to a kind of contact box for handcart switch cabinet.
Background technology
The existing contact box for handcart switch cabinet, mostly adopt split type, it comprises three-phase independently contact base.Each contact base is provided with upper and lower contact, adopts upper and lower line mode.Existing contact box has following deficiency: the width of switch cubicle is large, and the volume of switch cubicle is large, and overall build-up tolerance is large.
Summary of the invention
The invention provides the contact box for handcart switch cabinet, which overcome in background technology for the deficiency existing for the contact box of handcart switch cabinet.
The technical scheme adopted that the present invention solves its technical problem is:
For the contact box of handcart switch cabinet, it comprises three inlet wire conductors (11,12,13), three inlet wire inserts (21,22,23), three outlet inserts (31,32,33) and three outlet conductors (41,42,43);
It also comprises an insulation box body (50), described insulation box body (50) has an installed surface, described installed surface is arranged with three inlet wire installing holes (61,62,63) and three outlet installing holes (71,72,73), described three inlet wire installing holes (61,62,63) and three outlet installing holes (71,72,73) arranged in arrays, and, three inlet wire installing holes (61,62,63) form a line, and described three outlet installing holes (71,72,73) form a line;
Described three inlet wire conductors (11,12,13), three inlet wire inserts (21,22,23), three outlet inserts (31,32,33) and three outlet conductors (41,42,43) are all embedded in insulation box body (50); Described three inlet wire conductors (11,12,13) and three inlet wire inserts (21,22,23) conductive contact respectively, described three outlet inserts (31,32,33) and three outlet conductors (41,42,43) conductive contact respectively; Described three inlet wire inserts (21,22,23) are located at three inlet wire installing holes (61,62,63) respectively, and described three outlet inserts (31,32,33) are located at three outlet installing holes (71,72,73) respectively.
Among one preferred embodiment: described insulation box body (50) adopts injection molding manner at three inlet wire conductors (11,12,13), three inlet wire inserts (21,22,23), three outlet inserts (31,32,33) and three outlet conductors (41,42,43) outer integrated injection molding.
Among one preferred embodiment: the three inlet wire seats (81,82,83) of protrusion are established in one of described insulation box body (50) side, and described three inlet wire seats (81,82,83) surround the end of incoming cables of three inlet wire conductors (11,12,13) respectively.
Among one preferred embodiment: three wire holes (91,92,93) of protrusion are established in the another side of described insulation box body (50), and the leading-out terminal of described three outlet conductors (41,42,43) is exposed at three wire holes (91,92,93) respectively.
Among one preferred embodiment: opening part and three outlet installing holes (71,72, the 73) opening part of described three inlet wire installing holes (61,62,63) are all provided with a silica gel packing cover (51).
Among one preferred embodiment: scribble semiconductor varnish outside described insulation box body (50) and with grounded parts.
Among one preferred embodiment: described three inlet wire installing holes (61,62,63) vertically form a line, described three outlet installing holes (71,72,73) vertically form a line.
Among one preferred embodiment: described three inlet wire conductors (11,12,13) level forms a line, and described three outlet conductors (41,42,43) vertically form a line; The orientation of described three inlet wire conductors (11,12,13) is vertical with described three outlet conductors (41,42,43) orientation.
The technical program is compared with background technology, and its tool has the following advantages:
1, contact box is three-phase integrated, three inlet wire installing holes and three outlet installing hole arranged in arrays, and, three inlet wire installing holes form a line, three outlet installing holes form a line, and the cabinet width that contact box is housed can significantly be reduced, and cabinet overall volume reduces, overall build-up tolerance is little, the use of energy-saving and environmental protection, the miniaturized cabinet of the alternative existing SF6 of safety.
2, the opening part of the installing hole of contact box, if silica gel packing cover, then, after handcart enters contact box, can form the protection of IP67 grade, and charged physical efficiency is from the pollution of dust and condensation.
3, contact box outside is coated with semiconductor varnish, and reliable ground, make product safety and reliability.
4. three inlet wire installing holes vertically form a line, and three outlet installing holes vertically form a line, and cabinet overall volume reduces, and overall build-up tolerance is little.
5. three inlet wire conductor levels form a line, and three outlet conductors vertically form a line, and cabinet overall volume reduces, and overall build-up tolerance is little.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 depicts one of schematic perspective view of the contact box of a preferred embodiment.
Fig. 2 depicts the schematic perspective view two of the contact box of a preferred embodiment.
Fig. 3 depicts the schematic front view of the contact box of a preferred embodiment.
Schematic diagram is looked on the left side that Fig. 4 depicts the contact box of a preferred embodiment.
Fig. 5 depicts the schematic top plan view of the contact box of a preferred embodiment.
Fig. 6 depicts the A-A generalized section of Fig. 3.
Fig. 7 depicts the B-B generalized section of Fig. 4.
Embodiment
Please refer to Fig. 1 to Fig. 7, for the contact box of handcart switch cabinet, it comprises three inlet wire conductor 11,12,13, three inlet wire inserts 21,22,23, three outlet inserts 31,32,33 and three outlet conductor 41,42,43 and insulation box bodys 50.Described three inlet wire conductor 11,12,13, three inlet wire inserts 21,22,23, three outlet inserts 31,32,33 and three outlet conductors 41,42,43 all adopt copper material to make.
Described insulation box body 50 adopts injection molding manner at the outer integrated injection molding of three inlet wire conductor 11,12,13, three inlet wire inserts 21,22,23, three outlet inserts 31,32,33 and three outlet conductors 41,42,43, and described three inlet wire conductor 11,12,13, three inlet wire inserts 21,22,23, three outlet inserts 31,32,33 and three outlet conductors 41,42,43 are all embedded in insulation box body 50.
Described insulation box body 50 has an installed surface, described installed surface is arranged with three inlet wire installing hole 61,62,63 and three outlet installing holes 71,72,73, described three inlet wire installing hole 61,62,63 and three outlet installing hole 71,72,73 arranged in arrays, and, three inlet wire installing holes 61,62,63 form a line, and described three outlet installing holes 71,72,73 form a line.Among the present embodiment, it is also vertical arrangement that described inlet wire installing hole 61,62, about 63 is intervally arranged, and it is also vertical arrangement that described outlet installing hole 71,72, about 73 is intervally arranged.Described inlet wire installing hole 61,62,63 and outlet installing hole 71,72, about 73 are intervally arranged.
Described three inlet wire conductor 11,12,13 and three inlet wire inserts 21,22,23 conductive contact respectively, described three outlet inserts 31,32,33 and three outlet conductors 41,42,43 conductive contact respectively; Described three inlet wire inserts 21,22,23 are located at three inlet wire installing holes 61,62,63 respectively, and described three outlet inserts 31,32,33 are located at three outlet installing holes 71,72,73 respectively.
Three inlet wire seats 81,82,83 of protrusion are established in first side of the vertical mounting surface of described insulation box body 50, and described three inlet wire seats 81,82,83 surround the end of incoming cables of three inlet wire conductors 11,12,13 respectively.Three wire holes 91,92,93 of protrusion are established in second side of the vertical mounting surface of described insulation box body 50, and the leading-out terminal of described three outlet conductors 41,42,43 is exposed at three wire holes 91,92,93 respectively.
Among the present embodiment, described second side is positioned at the side of corresponding outlet installing hole 71,72,73, described first side and the second lateral vertical.Among the present embodiment: described outlet conductor 41,42,43 is arranged in parallel; In described inlet wire conductor 11,12,13, linearly, described inlet wire conductor 12 and inlet wire conductor 13, in Z-shaped, make inlet wire conductor 11,12,13 insulation gap respectively to described inlet wire conductor 11.Described three inlet wire conductor 11,12,13 levels form a line, and described three outlet conductors 41,42,43 vertically form a line.
Described three inlet wire conductors 11,12,13 conduct electricity respectively connect other effect components and parts three-phase, described three outlet conductors 41,42,43 conduct electricity respectively connection main bus bar three-phase; Among the present embodiment, inlet wire adopts cable plug-in type scheme, and outlet adopts busbar overlapping mode.The operation principle of the described contact box for handcart switch cabinet is: when handcart pushes, A phase: inlet wire conductor 11, inlet wire inserts 21, handcart, outlet inserts 31, outlet conductor 41; B phase: inlet wire conductor 12, inlet wire inserts 22, handcart, outlet inserts 32, outlet conductor 42; C phase: inlet wire conductor 13, inlet wire inserts 23, handcart, outlet inserts 33, outlet conductor 43.
Best, the opening part of described three inlet wire installing holes 61,62,63 and three outlet installing hole 71,72,73 opening parts are all provided with a silica gel packing cover 51.The position of the confession human contact that described insulation box body 50 is outer scribbles semiconductor varnish.Described insulator tape has grounded parts.
Contact box among the present embodiment, makes vacuum switch to adopt withdraw-type, and easy access and replacing when vacuum switch breaks down, improve product safety and interchangeability, decreases the fault outage time.
The above, be only present pre-ferred embodiments, therefore can not limit scope of the invention process according to this, the equivalence change namely done according to the scope of the claims of the present invention and description with modify, all should still belong in scope that the present invention contains.
Claims (7)
1. for the contact box of handcart switch cabinet, it comprises three inlet wire conductors (11,12,13), three inlet wire inserts (21,22,23), three outlet inserts (31,32,33) and three outlet conductors (41,42,43), it is characterized in that:
It also comprises an insulation box body (50), described insulation box body (50) has an installed surface, described installed surface is arranged with three inlet wire installing holes (61,62,63) and three outlet installing holes (71,72,73), described three inlet wire installing holes (61,62,63) and three outlet installing holes (71,72,73) arranged in arrays, and, three inlet wire installing holes (61,62,63) form a line, and described three outlet installing holes (71,72,73) form a line;
Described three inlet wire conductors (11,12,13), three inlet wire inserts (21,22,23), three outlet inserts (31,32,33) and three outlet conductors (41,42,43) are all embedded in insulation box body (50); Described three inlet wire conductors (11,12,13) and three inlet wire inserts (21,22,23) conductive contact respectively, described three outlet inserts (31,32,33) and three outlet conductors (41,42,43) conductive contact respectively; Described three inlet wire inserts (21,22,23) are located at three inlet wire installing holes (61,62,63) respectively, and described three outlet inserts (31,32,33) are located in three outlet installing holes (71,72,73) respectively;
Described three inlet wire conductors (11,12,13) are respectively the first inlet wire conductor (11), the second inlet wire conductor (12) and the 3rd inlet wire conductor (13), described first inlet wire conductor (11) linearly, described second inlet wire conductor (12) and the 3rd inlet wire conductor (13) are all Z-shaped, make three inlet wire conductors (11,12,13) insulation gap respectively, described three inlet wire conductors (11,12,13) level forms a line; Described three outlet conductors (41,42,43) are arranged in parallel, and described three outlet conductors (41,42,43) vertically form a line; The orientation of described three inlet wire conductors (11,12,13) is vertical with described three outlet conductors (41,42,43) orientation.
2. the contact box for handcart switch cabinet according to claim 1, is characterized in that: described insulation box body (50) adopts injection molding manner at three inlet wire conductors (11,12,13), three inlet wire inserts (21,22,23), three outlet inserts (31,32,33) and three outlet conductors (41,42,43) outer integrated injection molding.
3. the contact box for handcart switch cabinet according to claim 1, it is characterized in that: the three inlet wire seats (81,82,83) of protrusion are established in one of described insulation box body (50) side, and described three inlet wire seats (81,82,83) surround the end of incoming cables of three inlet wire conductors (11,12,13) respectively.
4. the contact box for handcart switch cabinet according to claim 3, it is characterized in that: three wire holes (91,92,93) of protrusion are established in the another side of described insulation box body (50), and the leading-out terminal of described three outlet conductors (41,42,43) is exposed at three wire holes (91,92,93) respectively.
5. the contact box for handcart switch cabinet according to claim 1, is characterized in that: opening part and three outlet installing holes (71,72, the 73) opening part of described three inlet wire installing holes (61,62,63) are all provided with a silica gel packing cover (51).
6. the contact box for handcart switch cabinet according to claim 1, is characterized in that: scribble semiconductor enamelled coating outside described insulation box body (50) and with grounded parts.
7. the contact box for handcart switch cabinet according to claim 1, is characterized in that: described three inlet wire installing holes (61,62,63) vertically form a line, and described three outlet installing holes (71,72,73) vertically form a line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210220621.1A CN102769257B (en) | 2012-06-27 | 2012-06-27 | For the contact box of handcart switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210220621.1A CN102769257B (en) | 2012-06-27 | 2012-06-27 | For the contact box of handcart switch cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102769257A CN102769257A (en) | 2012-11-07 |
| CN102769257B true CN102769257B (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210220621.1A Active CN102769257B (en) | 2012-06-27 | 2012-06-27 | For the contact box of handcart switch cabinet |
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| CN (1) | CN102769257B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104143460B (en) * | 2014-07-08 | 2017-09-19 | 厦门市恒源新电力设备有限公司 | A kind of closed plug-in strip earthed switch |
| CN109449025B (en) * | 2019-01-02 | 2024-03-19 | 厦门市恒源新电力设备有限公司 | Interlocking mechanism of handcart type contactor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201490581U (en) * | 2009-07-23 | 2010-05-26 | 浙江雷博司电器有限公司 | Novel contact box |
| CN101938088A (en) * | 2010-09-14 | 2011-01-05 | 湖北网安科技有限公司 | Compact intelligent sealed insulating permanent magnetic vacuum ring main unit |
| CN201766300U (en) * | 2010-08-29 | 2011-03-16 | 无锡市新一代电力电器有限公司 | Transparent lower contact box for side-mounted withdrawable high-tension switch cabinet |
| CN202633800U (en) * | 2012-06-27 | 2012-12-26 | 厦门市恒源新电力设备有限公司 | Contact box for handcart switch cabinets |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6205017B1 (en) * | 2000-01-21 | 2001-03-20 | Eaton Corporation | Switchgear assembly with front accessible slide-in fixed power switch |
| FR2845530B1 (en) * | 2002-10-04 | 2007-04-20 | Socomec Sa | ELECTRICAL APPARATUS FOR MOUNTING ON A CHASSIS |
| US8477503B2 (en) * | 2010-01-05 | 2013-07-02 | Shanghai Guangdian Electric Group Co., Ltd. | Switch cabinet connection and combination apparatus and method of manufacturing the same |
-
2012
- 2012-06-27 CN CN201210220621.1A patent/CN102769257B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201490581U (en) * | 2009-07-23 | 2010-05-26 | 浙江雷博司电器有限公司 | Novel contact box |
| CN201766300U (en) * | 2010-08-29 | 2011-03-16 | 无锡市新一代电力电器有限公司 | Transparent lower contact box for side-mounted withdrawable high-tension switch cabinet |
| CN101938088A (en) * | 2010-09-14 | 2011-01-05 | 湖北网安科技有限公司 | Compact intelligent sealed insulating permanent magnetic vacuum ring main unit |
| CN202633800U (en) * | 2012-06-27 | 2012-12-26 | 厦门市恒源新电力设备有限公司 | Contact box for handcart switch cabinets |
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| CN102769257A (en) | 2012-11-07 |
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