CN203288863U - Quick cable connector between high-voltage frequency inverters - Google Patents
Quick cable connector between high-voltage frequency inverters Download PDFInfo
- Publication number
- CN203288863U CN203288863U CN2013202943947U CN201320294394U CN203288863U CN 203288863 U CN203288863 U CN 203288863U CN 2013202943947 U CN2013202943947 U CN 2013202943947U CN 201320294394 U CN201320294394 U CN 201320294394U CN 203288863 U CN203288863 U CN 203288863U
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- nut
- plug
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- socket
- hole
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Abstract
The utility model relates to a quick connector for a cable, especially to a quick cable connector between high-voltage frequency inverters. A plurality of sockets (3) are distributed at a nut-embedded pedestal (4) of a socket device (1); and a cable is fixedly connected to lower portions of inner hexagon socket cap screws (6) arranged at one sides of the plurality of sockets so as to form the socket device. A plurality of plugs (9) are distributed at 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 device and two sides of the plug pedestal of the plug device are connected by combined nuts (12); and the combined nuts penetrate guiding columns (11) arranged in connecting holes (19) that correspond to each other and are arranged at the two sides of the nut-embedded pedestal and the two sides of the plug pedestal and are locked by nuts (5). Quick connection of cables between the cabinets is realized by using the socket device and the plug device, thereby realizing quick plugging and pulling and quick wiring and reducing complaints of the field workload.
Description
Technical field
The utility model relates to a kind of quick cable connector, and specifically the utility model relates to the quick cable 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 the 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 is all to connect inducer for line outlet end of transformer by high-tension cable to connect basically both at home and abroad at present, then advance trench, receive finally each corresponding unit, because cable all bands together, require very high to insulation and the voltage withstand class of cable like this, so the insulation shield layer that causes high voltage converter to adopt is very thick, radius bend is larger, bring expensive thereupon, be unfavorable for that the workman assembles, install and use cost high, the drawback such as not attractive in appearance, sometimes also can be subject to the restriction of environment for use, each cupboard need to lift respectively, like this must field connection, not only workload is large, also easily make mistakes, not yet find the quick cable connector that is complementary through retrieval.
Summary of the invention
In order to overcome the deficiency in background technology, the utility model discloses the quick cable connector between a kind of high voltage converter cabinet, the utility model realizes that by socket device, plug device between cabinet, cable connects fast, improve the connection defect of prior art from root, realized the demand of fast insert-pull, fast-wiring and minimizing work on the spot amount.
Realize that the technical solution of the utility model is as follows:
Quick cable connector between a kind of high voltage converter cabinet, comprise socket device, plug device and cable, be distributed with a plurality of sockets on the edge nut base of described socket device, the hexagon socket cap head screw bottom of a plurality of described socket one side settings is fixedly connected with cable and forms socket device; Be distributed with a plurality of plugs on the plug base of plug device, a plurality of described sockets of described a plurality of plugs grafting; Be connected plug base both sides connects by combination nut with plug device in the edge nut base both sides of socket device, and wherein said combination nut is through in lead in edge nut base both sides and the mutual corresponding connecting hole in plug base both sides by nut check.
quick cable connector between described high voltage converter cabinet, described socket device comprises socket, edge nut base, T-shaped slot bolt, hexagon socket cap head screw and square nut, a 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 respectively a plurality of installing holes, namely every two installing holes and a through hole shape are in a row, be respectively equipped with T-shaped slot bolt on two installing holes of each row and a through hole, hexagon socket cap head screw, hexagon socket cap head screw is fastened in through hole by square nut, T-shaped slot bolt is arranged in installing hole, socket is fixed on edge nut base by T-shaped slot bolt.
Quick cable connector between described high voltage converter cabinet, be provided with the fixed head of extension at a side lower part of edge nut base, be interval with a plurality of fixing holes on fixed head.
quick cable connector between described high voltage converter cabinet, described plug device comprises the plug base, plug, lead and combination nut, a 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 respectively a plurality of installing holes, namely every two installing holes and a through hole shape are in a row, be respectively equipped with T-shaped slot bolt on two installing holes of each row and a through hole, hexagon socket cap head screw, hexagon socket cap head screw is fastened in through hole by square nut, T-shaped slot bolt is arranged in installing hole, plug is fixed on the plug base by T-shaped slot bolt, be respectively equipped with groove on the both ends of the surface of plug base, combination nut, lead is arranged in groove, the internal thread silk of the external screw thread of described lead top outer edge surface setting and the setting of combination nut lower inner face connects, the guide pad that lead bottom outer edge surface arranges and plug base location.
By above-mentioned disclosure, the beneficial effects of the utility model are:
Quick cable connector between high voltage converter cabinet described in the utility model, the utility model adopts low-voltage cable, has the advantage that cost is low, radius bend is little, utilize plug device with lead, can realize the accurate grafting of socket plug device, the utility model is large for high-tension cable field connection workload, the problem of easily makeing mistakes,, by socket device and plug device are connected the line of unit before delivery, just can peg graft behind scene; After frequency converter is transported to the user scene, in spelling cupboard, realize the purpose that the socket plug device is pegged graft fast; The base of the utility model socket device is inlaid with the nut of M12, after the socket plug device is pegged graft, adopting the M12 bolt to pass the lead endoporus is connected with the M12 fastening nuts, increase its fastness, the combination nut M16-M30 of described plug device, be 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 extend system useful life.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the perspective view of the utility model socket device;
Fig. 3 is the socket figure of the utility model socket device;
Fig. 4 is the vertical view of the utility model plug device;
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 the utility model plug device;
Fig. 9 is the combination nut schematic diagram of the utility model plug device.
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-shaped 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
Below in conjunction with embodiment, the utility model is further detailed; The following examples are not for restriction of the present utility model, and only as supporting to realize mode of the present utility model, any equivalent structure in technological frame disclosed in the utility model is replaced, and is protection range of the present utility model;
Quick cable 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, be distributed with a plurality of sockets 3 on the edge nut base 4 of described socket device 1, hexagon socket cap head screw 6 bottoms of a plurality of described socket 3 one side settings are fixedly connected with cable and form socket device 1; Be distributed with a plurality of plugs 9 on the plug base 10 of plug device 2, described a plurality of plugs 9 a plurality of described sockets 3 of grafting; Plug base 10 both sides of in edge nut base 4 both sides of socket device 1, with plug device, being connected connect by combination nut 12, and wherein said combination nut 12 is through in the lead 11 of inlaying in nut base 4 both sides and the plug base 10 mutual corresponding connecting holes 19 in both sides by nut 5 lockings.
further, described socket device 1 comprises socket 3, edge nut base 4, T-shaped 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 on fixed head, a 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 respectively a plurality of installing holes 14, namely every two installing holes 14 and through hole 13 shapes are in a row, be respectively equipped with T-shaped slot bolt 7 on two installing holes 14 of each row and a through hole 13, hexagon socket cap head screw 6, hexagon socket cap head screw 6 is fastened in through hole 13 by square nut 8, T-shaped slot bolt 7 is arranged in installing hole 14, socket 3 is fixed on edge nut base 4 by T-shaped slot bolt 7.
further, described plug device 2 comprises plug base 10, plug 9, lead 11 and combination nut 12, a 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 respectively a plurality of installing holes 14, namely every two installing holes 14 and through hole 13 shapes are in a row, be respectively equipped with T-shaped slot bolt 7 on two installing holes 14 of each row and a through hole 13, hexagon socket cap head screw 6, hexagon socket cap head screw 6 is fastened in through hole 13 by square nut 8, T-shaped slot bolt 7 is arranged in installing hole 14, plug 9 is fixed on plug base 10 by T-shaped slot bolt 7, be respectively equipped with groove 17 on the both ends of the surface of plug base 10, combination nut 12, lead 11 is arranged in groove 17, the external screw thread 15 of described lead 11 top outer edge surface settings connects with 16 of the internal threads of combination nut 12 lower inner face settings, the guide pad 18 that lead 11 bottom outer edge surfaces arrange and plug base 10 location.
Quick cable connector between high voltage converter cabinet described in the utility model, during use, the cabling mode of high voltage converter is realized by socket device 1, plug device 2 docking, when mounted, the lead 11 that arranges on plug device 2 guarantees accurately to peg graft smoothly, the bolt that the internal thread 16 that after grafting is completed, use and combination nut 12 upper ends arrange is complementary passes the internal thread 16 of combination nut 12 upper ends settings and the inside face of lead 11 from top to bottom successively, with the embedding nut 5 of edge nut base 4 interior edges, is threaded; The bolt that the internal thread 16 that first will arrange with combination nut 12 upper ends during dismounting is complementary screws out, use screws in the bolt that the internal thread 16 that combination nut 12 lower ends arrange is complementary the internal thread 16 that combination nut 12 lower ends arrange, and plug device 2 and socket device 1 can be separated; Large for high-tension cable field connection workload, the problem of easily makeing mistakes, the line of unit is connected on socket device 1 and the corresponding position of plug device 2 before delivery, frequency converter is transported to behind the user scene the quick grafting that can realize socket device 1 and plug device 2, the utility model adopts low-voltage cable, has the advantage that cost is low, radius bend is little.
The utility model does not describe part in detail and is prior art.
Claims (4)
1. the quick cable connector between a high voltage converter cabinet, comprise socket device (1), plug device (2) and cable, it is characterized in that: be distributed with a plurality of sockets (3) on the edge nut base (4) of described socket device (1), hexagon socket cap head screw (6) bottom that a plurality of described socket (3) one sides arrange is fixedly connected with cable and forms socket device (1); Be distributed with a plurality of plugs (9) on the plug base (10) of plug device (2), described a plurality of plugs (9) grafting a plurality of described sockets (3); Edge nut base (4) both sides at socket device (1) are connected 2 with plug device) plug base (10) both sides connect by combination nut (12), wherein said combination nut (12) is through in lead (11) in edge nut base (4) both sides and the mutual corresponding connecting holes in plug base (10) both sides (19) and is locked by nut (5).
2. the quick cable 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-shaped slot bolt (7), hexagon socket cap head screw (6) and square nut (8), a 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 respectively a plurality of installing holes (14), namely every two installing holes (14) and a through hole (13) shape are in a row, be respectively equipped with T-shaped slot bolt (7) on two installing holes (14) of each row and a through hole (13), hexagon socket cap head screw (6), hexagon socket cap head screw (6) is fastened in through hole (13) by square nut (8), T-shaped slot bolt (7) is arranged in installing hole (14), socket (3) is fixed on edge nut base (4) by T-shaped slot bolt (7).
3. the quick cable 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) on fixed head.
4. the quick cable 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), a 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 respectively a plurality of installing holes (14), namely every two installing holes (14) and a through hole (13) shape are in a row, be respectively equipped with T-shaped slot bolt (7) on two installing holes (14) of each row and a through hole (13), hexagon socket cap head screw (6), hexagon socket cap head screw (6) is fastened in through hole (13) by square nut (8), T-shaped slot bolt (7) is arranged in installing hole (14), plug (9) is fixed on plug base (10) by T-shaped slot bolt (7), be respectively equipped with groove (17) on the both ends of the surface of plug base (10), combination nut (12), lead (11) is arranged in groove (17), the external screw thread (15) that described lead (11) top outer edge surface arranges connects with internal thread (16) silk that combination nut (12) lower inner face arranges, 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 |
|---|---|---|---|
| CN2013202943947U CN203288863U (en) | 2013-05-27 | 2013-05-27 | Quick cable connector between high-voltage frequency inverters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202943947U CN203288863U (en) | 2013-05-27 | 2013-05-27 | Quick cable connector between high-voltage frequency inverters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203288863U true CN203288863U (en) | 2013-11-13 |
Family
ID=49545209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202943947U Withdrawn - After Issue CN203288863U (en) | 2013-05-27 | 2013-05-27 | Quick cable connector between high-voltage frequency inverters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203288863U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337737A (en) * | 2013-05-27 | 2013-10-02 | 洛阳中重自动化工程有限责任公司 | Cable rapid connector between high-voltage frequency converter cabinets |
| CN108270134A (en) * | 2017-03-01 | 2018-07-10 | 国网山东省电力公司潍坊供电公司 | Connect reliable electric power system control cabinet interface arrangement |
| CN108288783A (en) * | 2017-03-01 | 2018-07-17 | 国网山东省电力公司潍坊供电公司 | Power system switch cabinet protection rapid abutting joint mouth |
| CN108306156A (en) * | 2017-03-01 | 2018-07-20 | 国网山东省电力公司潍坊供电公司 | The good power switch cabinet signal plug assembly of versatility |
-
2013
- 2013-05-27 CN CN2013202943947U patent/CN203288863U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337737A (en) * | 2013-05-27 | 2013-10-02 | 洛阳中重自动化工程有限责任公司 | Cable rapid connector between high-voltage frequency converter cabinets |
| CN103337737B (en) * | 2013-05-27 | 2017-06-16 | 洛阳中重自动化工程有限责任公司 | A kind of quick cable connector between high voltage converter cabinet |
| CN108270134A (en) * | 2017-03-01 | 2018-07-10 | 国网山东省电力公司潍坊供电公司 | Connect reliable electric power system control cabinet interface arrangement |
| CN108288783A (en) * | 2017-03-01 | 2018-07-17 | 国网山东省电力公司潍坊供电公司 | Power system switch cabinet protection rapid abutting joint mouth |
| CN108306156A (en) * | 2017-03-01 | 2018-07-20 | 国网山东省电力公司潍坊供电公司 | The good power switch cabinet signal plug assembly of versatility |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131113 Effective date of abandoning: 20170616 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20131113 Effective date of abandoning: 20170616 |