CN103337737A - Cable rapid connector between high-voltage frequency converter cabinets - Google Patents
Cable rapid connector between high-voltage frequency converter cabinets Download PDFInfo
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- CN103337737A CN103337737A CN2013102008056A CN201310200805A CN103337737A CN 103337737 A CN103337737 A CN 103337737A CN 2013102008056 A CN2013102008056 A CN 2013102008056A CN 201310200805 A CN201310200805 A CN 201310200805A CN 103337737 A CN103337737 A CN 103337737A
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Abstract
The invention provides a cable rapid connector between high-voltage frequency converter cabinets, and relates to a cable rapid connector. A plurality of sockets (3) are distributed on a nut-embedded pedestal (4) of a socket device (1), wherein lower portions of a plurality of hexagon stud screws (6), which are disposed on one side of the sockets, are fixedly connected with cables so as to form the socket device. A plurality of plugs (9) are distributed on a plug pedestal (10) of a plug device (2), wherein the plurality of plugs are plugged with the plurality of sockets. Two sides of the nut-embedded pedestal of the socket apparatus and two sides of the plug pedestal of the plug device are connected through combined nuts (12). The combined nuts penetrate into guide pillars (11) in mutually corresponding connecting holes (19) in two sides of the nut-embedded pedestal and the two sides of the plug pedestal and are locked by nuts (5). Through the socket device and the plug device, rapid connection between cables between cabinets is realized, and requirements of rapid plugging, rapid wire connection and reduced field work load are satisfied.
Description
Technical field
The present invention relates to a kind of cable quick connector, specifically the present invention relates to the cable quick connector between a kind of high voltage converter cabinet.
Background technology
Known, along with developing rapidly of modern power electronics technology and Computer Control Technology, promoted the technological revolution of electric drive, AC speed regulating replaces DC speed regulation, computer numerical control (CNC) replaces simulation control has become development trend, ac motor speed control by variable frequency is current saves energy, improve the technological process of production, improve the quality of products and improve a kind of main means of running environment, and frequency control is with high efficiency, High Power Factor and excellent speed governing and open plurality of advantages such as braking ability and be known as the most rising mode of speed regulation both at home and abroad; At present, a large amount of low voltage frequency converter manufacturers is arranged at home, its major part is the middle low power product of AC380V, and it is few in number aspect high-voltage high-power frequency transformator, can develop, produce and provide the high voltage converter manufacturer of service, only have minority to possess indivedual enterprises of the capacity of scientific research or financial strength.
The high voltage converter cabling mode all is to connect the transformer leading-out terminal by high-tension cable to connect basically both at home and abroad at present, advance trench then, receive each corresponding unit at last, because cable all bands together, insulation and voltage withstand class to cable requires very high like this, so the insulation shield layer that causes high voltage converter to adopt is very thick, radius bend is bigger, bring expensive thereupon, be unfavorable for that the workman assembles, install and use the cost height, drawback such as not attractive in appearance, sometimes also can be subjected to the restriction of environment for use, each cupboard needs lifting respectively, like this must field connection, not only workload is big, also makes mistakes easily, does not find the cable quick connector that is complementary as yet through retrieval.
Summary of the invention
In order to overcome the deficiency in the background technology, the invention discloses the cable quick connector between a kind of high voltage converter cabinet, the present invention realizes that by socket device, plug device cable connects fast between cabinet, improve the connection defective of prior art from root, realized the demand of fast insert-pull, fast-wiring and minimizing work on the spot amount.
Realize that technical scheme of the present invention is as follows:
Cable quick connector between a kind of high voltage converter cabinet, comprise socket device, plug device and cable, edge nut base at described socket device is distributed with a plurality of sockets, and the fixedly connected cable in hexagon socket cap head screw bottom that a plurality of described socket one sides arrange forms socket device; Plug base at plug device is distributed with a plurality of plugs, described a plurality of plugs a plurality of described sockets of pegging graft; Be connected by combination nut in the edge nut base both sides of socket device and the plug base both sides of plug device, wherein said combination nut is through in the lead of inlaying in nut base both sides and the mutual corresponding connecting hole in plug base both sides by nut check.
Cable quick connector between described high voltage converter cabinet, described socket device comprises socket, edge nut base, T type slot bolt, hexagon socket cap head screw and square nut, side portion at edge nut base is interval with plurality of through holes, another side portion and the middle part of edge nut base are interval with a plurality of installing holes respectively, just per two installing holes and a through hole form a row, two installing holes and a through hole each row are respectively equipped with T type slot bolt, hexagon socket cap head screw, hexagon socket cap head screw is fastened in the through hole by square nut, T type slot bolt is arranged in the installing hole, and socket is fixed on the edge nut base by T type slot bolt.
Cable quick connector between described high voltage converter cabinet is provided with the fixed head of extension at a side lower part of edge nut base, is interval with a plurality of fixing holes at fixed head.
Cable quick connector between described high voltage converter cabinet, described plug device comprises the plug base, plug, lead and combination nut, side portion at the plug base is interval with plurality of through holes, another side portion and the middle part of plug base are interval with a plurality of installing holes respectively, just per two installing holes and a through hole form a row, two installing holes and a through hole each row are respectively equipped with T type slot bolt, hexagon socket cap head screw, hexagon socket cap head screw is fastened in the through hole by square nut, T type slot bolt is arranged in the installing hole, plug is fixed on the plug base by T type slot bolt, both ends of the surface at the plug base are respectively equipped with groove, combination nut, lead is arranged in the groove, the internal thread wire connection that the external screw thread that described lead top outer edge surface arranges and combination nut lower inner face arrange, the guide pad that lead bottom outer edge surface arranges and plug base location.
By above-mentioned disclosure, the invention has the beneficial effects as follows:
Cable quick connector between high voltage converter cabinet of the present invention, the present invention adopts low-voltage cable, has the advantage that cost is low, radius bend is little, the lead that utilizes plug device to have, can realize the accurate grafting of socket plug device, it is big to the present invention is directed to high-tension cable field connection workload, the problem of easily makeing mistakes, by socket device and plug device are connected the turnover line of unit before delivery, behind the scene, just can peg graft; After frequency converter is transported to the user scene, in piecing together cupboard, realize the purpose that the socket plug device is pegged graft fast; The base of socket device of the present invention is inlaid with the nut of M12, after the socket plug device is pegged graft, employing M12 bolt passes the lead endoporus and the M12 nut is fastenedly connected, increase its fastness, the combination nut M16-M30 of described plug device is the customization part, the M30 screw thread of combination nut and the lead of plug device are fastenedly connected, the M16 screw thread of combination nut is used for the dismounting of plug device, and is not only laborsaving, can also prolong system useful life.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the perspective view of socket device of the present invention;
Fig. 3 is the socket figure of socket device of the present invention;
Fig. 4 is the vertical view of plug device of the present invention;
Fig. 5 is that the A of Fig. 4 is to view;
Fig. 6 is the B-B cutaway view of Fig. 5;
Fig. 7 is the C-C cutaway view of Fig. 5;
Fig. 8 is the lead figure of plug device of the present invention;
Fig. 9 is the combination nut schematic diagram of plug device of the present invention.
In the drawings: 1, socket device; 2, plug device; 3, socket; 4, edge nut base; 5, nut; 6, hexagon socket cap head screw; 7, T type slot bolt; 8, square nut; 9, plug; 10, plug base; 11, lead; 12, combination nut; 13, through hole; 14, installing hole; 15, external screw thread; 16, internal thread; 17, groove; 18, guide pad; 19, connecting hole; 20, fixing hole.
Embodiment
Be further detailed below in conjunction with the present invention of embodiment; The following examples are not for restriction of the present invention, and only as supporting to realize mode of the present invention, any equivalent structure in technological frame disclosed in this invention is replaced, and is protection scope of the present invention;
Cable quick connector between the high voltage converter cabinet described in 1～9 by reference to the accompanying drawings, comprise socket device 1, plug device 2 and cable, edge nut base 4 at described socket device 1 is distributed with a plurality of sockets 3, and the fixedly connected cable in hexagon socket cap head screw 6 bottoms that a plurality of described socket 3 one sides arrange forms socket device 1; Plug base 10 at plug device 2 is distributed with a plurality of plugs 9, a plurality of described sockets 3 of described a plurality of plugs 9 grafting; Be connected by combination nut 12 in edge nut base 4 both sides of socket device 1 and plug base 10 both sides of plug device 2, wherein said combination nut 12 is through in the lead of inlaying in the mutual corresponding connecting hole 19 in nut base 4 both sides and plug base 10 both sides 11 by nut 5 lockings.
Further, described socket device 1 comprises socket 3, edge nut base 4, T type slot bolt 7, hexagon socket cap head screw 6 and square nut 8, be provided with the fixed head of extension at a side lower part of edge nut base 4, be interval with a plurality of fixing holes 20 at fixed head, side portion at edge nut base 4 is interval with plurality of through holes 13, another side portion and the middle part of edge nut base 4 are interval with a plurality of installing holes 14 respectively, just per two installing holes 14 and a through hole 13 form a row, two installing holes 14 and a through hole 13 each row are respectively equipped with T type slot bolt 7, hexagon socket cap head screw 6, hexagon socket cap head screw 6 is fastened in the through hole 13 by square nut 8, T type slot bolt 7 is arranged in the installing hole 14, and socket 3 is fixed on the edge nut base 4 by T type slot bolt 7.
Further, described plug device 2 comprises plug base 10, plug 9, lead 11 and combination nut 12, side portion at plug base 10 is interval with plurality of through holes 13, another side portion of plug base 10 and middle part are interval with a plurality of installing holes 14 respectively, just per two installing holes 14 and a through hole 13 form a row, two installing holes 14 and a through hole 13 each row are respectively equipped with T type slot bolt 7, hexagon socket cap head screw 6, hexagon socket cap head screw 6 is fastened in the through hole 13 by square nut 8, T type slot bolt 7 is arranged in the installing hole 14, plug 9 is fixed on the plug base 10 by T type slot bolt 7, both ends of the surface at plug base 10 are respectively equipped with groove 17, combination nut 12, lead 11 is arranged in the groove 17, the external screw thread 15 that described lead 11 top outer edge surfaces arrange and internal thread 16 wire connections of combination nut 12 lower inner face setting, the guide pad 18 that lead 11 bottom outer edge surfaces arrange and plug base 10 location.
Cable quick connector between high voltage converter cabinet of the present invention, during use, the cabling mode of high voltage converter is realized by socket device 1, plug device 2 butt joints, when mounted, the lead 11 that arranges on the plug device 2 guarantees accurately to peg graft smoothly, the bolt that the internal thread 16 that use and combination nut 12 upper ends arranged after grafting was finished is complementary passes the internal thread 16 of combination nut 12 upper ends setting and the inside face of lead 11 from top to bottom successively, is threaded with the edge nut base 4 interior embedding nuts of inlaying 5; The bolt that will be complementary with the internal thread 16 that combination nut 12 upper ends arrange earlier during dismounting screws out, use screws in the internal thread 16 that combination nut 12 lower ends arrange with the bolt that the internal thread 16 that combination nut 12 lower ends arrange is complementary, and plug device 2 and socket device 1 can be separated; Big at high-tension cable field connection workload, the problem of makeing mistakes easily, turnover line with the unit before delivery is connected on socket device 1 and plug device 2 corresponding positions, frequency converter is transported to the quick grafting that can realize socket device 1 and plug device 2 behind the user scene, the present invention adopts low-voltage cable, has the advantage that cost is low, radius bend is little.
Part not in the detailed description of the invention is prior art.
Claims (4)
1. the cable quick connector between a high voltage converter cabinet, comprise socket device (1), plug device (2) and cable, it is characterized in that: the edge nut base (4) at described socket device (1) is distributed with a plurality of sockets (3), and the fixedly connected cable in hexagon socket cap head screw (6) bottom that a plurality of described socket (3) one sides arrange forms socket device (1); Plug base (10) at plug device (2) is distributed with a plurality of plugs (9), described a plurality of plugs (9) grafting a plurality of described sockets (3); Be connected by combination nut (12) in edge nut base (4) both sides of socket device (1) and plug base (10) both sides of plug device (2), wherein said combination nut (12) is through in the lead of inlaying in nut base (4) both sides and the mutual corresponding connecting holes in plug base (10) both sides (19) (11) and is locked by nut (5).
2. the cable quick connector between high voltage converter cabinet according to claim 1, it is characterized in that: described socket device (1) comprises socket (3), edge nut base (4), T type slot bolt (7), hexagon socket cap head screw (6) and square nut (8), side portion at edge nut base (4) is interval with plurality of through holes (13), another side portion and the middle part of edge nut base (4) are interval with a plurality of installing holes (14) respectively, just per two installing holes (14) and a through hole (13) form a row, two installing holes (14) and a through hole (13) each row are respectively equipped with T type slot bolt (7), hexagon socket cap head screw (6), hexagon socket cap head screw (6) is fastened in the through hole (13) by square nut (8), T type slot bolt (7) is arranged in the installing hole (14), and socket (3) is fixed on the edge nut base (4) by T type slot bolt (7).
3. the cable quick connector between high voltage converter cabinet according to claim 1 and 2 is characterized in that: be provided with the fixed head of extension at a side lower part of edge nut base (4), be interval with a plurality of fixing holes (20) at fixed head.
4. the cable quick connector between high voltage converter cabinet according to claim 1, it is characterized in that: described plug device (2) comprises plug base (10), plug (9), lead (11) and combination nut (12), side portion at plug base (10) is interval with plurality of through holes (13), another side portion of plug base (10) and middle part are interval with a plurality of installing holes (14) respectively, just per two installing holes (14) and a through hole (13) form a row, two installing holes (14) and a through hole (13) each row are respectively equipped with T type slot bolt (7), hexagon socket cap head screw (6), hexagon socket cap head screw (6) is fastened in the through hole (13) by square nut (8), T type slot bolt (7) is arranged in the installing hole (14), plug (9) is fixed on the plug base (10) by T type slot bolt (7), both ends of the surface at plug base (10) are respectively equipped with groove (17), combination nut (12), lead (11) is arranged in the groove (17), internal thread (16) wire connection that the external screw thread (15) that described lead (11) top outer edge surface arranges and combination nut (12) lower inner face arrange, the guide pad (18) that lead (11) bottom outer edge surface arranges and plug base (10) location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310200805.6A CN103337737B (en) | 2013-05-27 | 2013-05-27 | A kind of quick cable connector between high voltage converter cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310200805.6A CN103337737B (en) | 2013-05-27 | 2013-05-27 | A kind of quick cable connector between high voltage converter cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103337737A true CN103337737A (en) | 2013-10-02 |
| CN103337737B CN103337737B (en) | 2017-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310200805.6A Active CN103337737B (en) | 2013-05-27 | 2013-05-27 | A kind of quick cable connector between high voltage converter cabinet |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07263079A (en) * | 1994-03-17 | 1995-10-13 | Yazaki Corp | Lock mechanism for screw fastening type connector |
| JPH11185870A (en) * | 1997-12-22 | 1999-07-09 | Furukawa Electric Co Ltd:The | Bolt-fastening multipole connector |
| CN201112916Y (en) * | 2007-09-01 | 2008-09-10 | 贵州航天电器股份有限公司 | Anti-oblique-insertion electric connector |
| CN201222540Y (en) * | 2008-02-29 | 2009-04-15 | 菲尼克斯电气公司 | Electric connection plug |
| CN201466345U (en) * | 2009-05-14 | 2010-05-12 | 中航光电科技股份有限公司 | Anti-misplugging locking connector and anti-misplugging connecting component |
| CN203288863U (en) * | 2013-05-27 | 2013-11-13 | 洛阳中重自动化工程有限责任公司 | Quick cable connector between high-voltage frequency inverters |
-
2013
- 2013-05-27 CN CN201310200805.6A patent/CN103337737B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07263079A (en) * | 1994-03-17 | 1995-10-13 | Yazaki Corp | Lock mechanism for screw fastening type connector |
| JPH11185870A (en) * | 1997-12-22 | 1999-07-09 | Furukawa Electric Co Ltd:The | Bolt-fastening multipole connector |
| CN201112916Y (en) * | 2007-09-01 | 2008-09-10 | 贵州航天电器股份有限公司 | Anti-oblique-insertion electric connector |
| CN201222540Y (en) * | 2008-02-29 | 2009-04-15 | 菲尼克斯电气公司 | Electric connection plug |
| CN201466345U (en) * | 2009-05-14 | 2010-05-12 | 中航光电科技股份有限公司 | Anti-misplugging locking connector and anti-misplugging connecting component |
| CN203288863U (en) * | 2013-05-27 | 2013-11-13 | 洛阳中重自动化工程有限责任公司 | Quick cable connector between high-voltage frequency inverters |
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| Publication number | Publication date |
|---|---|
| CN103337737B (en) | 2017-06-16 |
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