CN106450980B - Bus duct and get electric plug - Google Patents
Bus duct and get electric plug Download PDFInfo
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- CN106450980B CN106450980B CN201510472847.4A CN201510472847A CN106450980B CN 106450980 B CN106450980 B CN 106450980B CN 201510472847 A CN201510472847 A CN 201510472847A CN 106450980 B CN106450980 B CN 106450980B
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Abstract
The invention relates to the field of low-voltage power transmission and distribution devices, in particular to a bus duct and a power taking plug. A bus duct comprises a metal shell, an insulating base and a conductive copper bar; the bottom end of the metal shell is inwards provided with a slot, a clamping groove is formed in the inner side wall, the insulating base is clamped and fixed in the clamping groove, a groove is formed between a pair of insulating arms of the insulating base, and the conductive copper bar is arranged in the groove. The utility model provides an get electric plug, is provided with the electrically conductive clamping piece with electrically conductive copper bar electric connection on inserting the slot including the insulator that inserts in the slot, the insulator is equipped with the female row of stromatolite with electrically conductive clamping piece electric connection. The electricity taking plug can be inserted into any position at the bottom end of the bus duct to take electricity in a rotating manner, has the advantages of simple structure, convenience in operation, good self-locking effect and high safety performance, can support live-line plug-and-play, and has good use value and market prospect.
Description
Technical Field
The invention relates to the field of low-voltage power transmission and distribution devices, in particular to a bus duct and a power taking plug.
Background
The plug-in type bus duct has the advantages of low impedance, small voltage drop, compact structure, high bearing capacity, good fireproof performance, simple installation, convenient maintenance, safety, reliability and the like, is widely applied to industries and high-rise buildings, and is provided with a plug interface for the plug-in of a plurality of power connection devices, and the plug interface is used for reserving a tapping unit and facilitating the plug-in and electrifying of a plug connector of a plug box.
In the prior art, because the defect of the interface structural design of bus duct, need carry out special processing to the inner structure of bus duct, its structure is complicated, high in manufacturing cost, and be used for pegging graft the jack box that the bus duct got the electricity, because interface structural constraint on the bus duct, its bayonet joint can only restrict and peg graft in corresponding position and get the electricity, and most all adopt the fixed locking of cut straightly, because when bus duct system electrodynamic force is very big or running environment takes place vibrations on every side, the fixed bayonet joint of cut straightly can appear becoming flexible, produce contact failure's phenomenon.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the bus duct and the power taking plug, the power taking plug can take power from any position on the bus duct, and the bus duct and the power taking plug have the advantages of convenience in use, good locking effect, high safety and the like.
A bus duct, its characterized in that: comprises a metal shell, an insulating base and a conductive copper bar; the bottom end of the metal shell is inwards provided with a slot, the inner side wall of the metal shell is provided with a slot, the insulating base is clamped and fixed in the slot, the insulating base comprises a main body and a pair of insulating arms extending outwards from the main body, a groove is formed between the pair of insulating arms, the groove is communicated with the slot, and the conductive copper bar is arranged in the groove;
the conductive copper bar comprises a body and a conductive arm extending outwards from the body, an accommodating space is formed in one side face, close to the insulating arm, of the main body of the insulating base, the accommodating space is a step, the opening of the accommodating space is small, the inner space is large, the accommodating space is communicated with the groove, the body of the conductive copper bar is clamped in the accommodating space, and the conductive arm extends outwards through the opening of the accommodating space.
Preferably, the conductive arm is disposed at a central portion of the groove, and a free end thereof is disposed as a chamfer.
Preferably, the first vacancy groove is formed in the upper end of the metal shell, and the second vacancy groove is formed in two sides of the opening at the bottom end of the metal shell.
The utility model provides an get electric plug with above-mentioned bus duct cooperatees and uses, is including inserting the insulator in the slot, be provided with on insulator's the lateral wall be used for rotatory extremely in the recess and with set up the electrically conductive copper bar realization electric connection's in the recess electrically conductive clamping piece, be equipped with in the insulator with electrically conductive clamping piece electric connection's the female row of stromatolite.
Preferably, the insulating body is made of plastic.
Preferably, the conductive clip includes a pair of clamping plates and an elastic terminal, the clamping plates are fixed on the side wall of the insulating body, and the elastic terminal is fixed between the pair of clamping plates and penetrates through the side wall of the insulating body to be electrically connected with the laminated busbar.
Preferably, the elastic terminal forms a V-shaped structure.
Preferably, the insulation body is provided with a first bump and a second bump for limiting.
By adopting the scheme, the bus duct and the power taking plug used in cooperation are of a brand new structure, the power taking plug can be inserted into any position at the bottom end of the bus duct, the power taking plug can rotate by 90 degrees after being inserted into the bus duct to complete the rotation self-locking of the power taking plug in the slot, the conductive clamping piece takes power from the conductive copper bar in the bus duct, so that the power supply to the electric equipment is completed, and the bus duct and the power taking plug used in cooperation have the advantages of simple structure, convenience in operation, good self-locking effect and high safety performance, can support the plug-and-play with-power plug, and have good use value and market prospect.
Drawings
Fig. 1 is a schematic sectional structure diagram of a bus duct according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a power-taking plug according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a state before a power-taking plug is inserted into a bus duct according to an embodiment of the invention;
FIG. 4 is a schematic diagram of a state that a power-taking plug is inserted into a bus duct according to an embodiment of the invention;
fig. 5 is a schematic diagram of a state that the power-taking plug rotates to take power after being inserted into the bus duct in the embodiment of the invention.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in fig. 1, the bus duct of the embodiment of the present invention includes a metal shell 1, an insulating base 12, and a conductive copper bar 13; the bottom end of the metal shell 1 is inwards provided with a slot 11 for inserting and taking electricity, and the slot 11 is positioned in the middle of the bottom end of the metal shell 1, so that the metal shell 1 with an opening at one end and a closed end at the other end is formed. A plurality of slots are formed in the inner side wall of the metal shell 1, the insulating base 12 is fixed in the slots in a clamping manner, and the insulating base 12 includes a main body 120 and a pair of insulating arms 122 extending outward from the main body 120. The copper bar 13 includes a body 131 and a conductive arm 132 extending outward from the body 131.
A groove 121 is formed between the pair of insulating arms 122 of the insulating base 12, and the groove 121 is communicated with the slot 11. The main body 120 of the insulating base 12 has an accommodating space facing inward adjacent to one side of the insulating arm 122. The accommodating space is communicated with the groove 121 and is used for fixing the conductive copper bar 13. The accommodation space is a step, namely: the opening of the accommodating space is small, and the inner space is large, so that the body 131 of the conductive copper bar 13 can be clamped therein, and the conductive arm 132 of the conductive copper bar 13 extends outwards through the opening of the accommodating space, so that the conductive arm 132 and the pair of insulating arms 122 form an E-shaped structure together. A first vacancy groove 111 is formed in the upper end of the metal shell 1, and second vacancy grooves 112 are formed in two sides of the opening at the bottom end of the metal shell 1.
In the embodiment of the invention, since the slot 11 is formed at the bottom end of the metal shell 1, in order to ensure the closure of the bus duct, after the power-taking plug is inserted into the bus duct and mounted (as shown in fig. 5), a detachable plastic cover plate (not shown in the figure) is additionally arranged at the opening of the slot 11 of the bus duct (i.e. the opening at the bottom end of the metal shell 1); when the electricity is taken from the position needing to take electricity on the bus duct, the plastic cover plate is taken down, the electricity taking plug is inserted into the corresponding position of the bus duct and is rotated to take electricity (as shown in figures 4 and 5), then the opening matched with the insulating body 2 (as shown in figure 2) of the electricity taking plug is processed on the plastic cover plate corresponding to the electricity taking position, and then the opening on the plastic cover plate penetrates through the insulating body 2 of the electricity taking plug to cover and seal the opening of the slot 11 of the bus duct, so that the electricity taking can be taken from any position on the bus duct while the bus duct is sealed, the use is convenient, and the plug-and-play effect is realized.
In the embodiment of the present invention, five slots are formed in the metal shell 1, two of the slots are formed in one inner side wall of the metal shell 1, and the other three slots are formed in the other opposite inner side wall of the metal shell 1.
The five conductive copper bars 13 of the embodiment of the invention are also provided, and are correspondingly arranged in the five grooves 121, the conductive arm 132 of the conductive copper bar 13 is arranged at the central part of the groove 121, and the free end of the conductive arm 132 is provided with a chamfer angle for matching with an inserting electricity-taking plug to take electricity.
As shown in fig. 2, the power-taking plug according to the embodiment of the present invention includes an insulating body 2 inserted into the slot 11, wherein the insulating body 2 is rectangular and has a width smaller than a width of the opening of the slot 11, so that the insulating body 2 can be inserted into the slot 11, and the insulating body 2 can rotate in the slot 11. The two opposite side walls of the insulating body 2 are provided with conductive clamping pieces 23 which are used for rotating into the grooves 121 and electrically connected with the conductive copper bars 13, laminated busbars (not shown in the figure) which are electrically connected with the conductive clamping pieces 23 are arranged in the insulating body 2, and the laminated busbars are used for being connected with electrical equipment to achieve conduction and electricity taking.
In the above, the insulating body 2 is made of plastic, so that the cost can be saved, the safe plugging and unplugging can be facilitated, and the hot plugging and unplugging can be realized.
In the above, the conductive clip 23 includes a pair of clamping plates 231 and an elastic terminal 232, the pair of conductive clips 23 is made of an insulating material and is vertically fixed on the sidewall of the insulating body 2, and the elastic terminal 232 is fixed between the pair of clamping plates 231 and penetrates through the sidewall of the insulating body 2 to be electrically connected with the laminated busbar arranged inside the insulating body 2.
The laminated busbar adopted by the embodiment of the invention is electrically connected with the elastic terminal 232 in a threaded connection mode, and replaces the traditional cable wiring connection mode, so that the laminated busbar is convenient to mount and maintain, has the advantages of good heat dissipation and small stray inductance, and can greatly improve the use safety and the service life of the power-taking plug.
Five conductive clamping pieces 23 are arranged in the embodiment of the invention, so that the conductive clamping pieces are correspondingly inserted into five conductive copper bars 13 in the bus duct one by one to get electricity.
In other embodiments of the present invention, the positions and the number of the conductive clips 23 and the conductive copper bars 13 may be set as desired.
In the above, the elastic terminal 232 fixed in the pair of clamping plates 231 roughly forms a V-shaped structure, and the V-shaped opening is outward, and the conductive copper bar 13 directly contacts with the V-shaped structure of the elastic terminal 232 to realize clamping and electricity taking. Because the chamfer is set to one side of conductive copper bar 13 and elastic terminal 232 electric connection to the angle that makes the chamfer set is roughly the same with the opening angle of the V-arrangement of elastic terminal 232, when guaranteeing to get the electricity plug at bus duct internal rotation joint and get the electricity, conductive copper bar 13 and elastic terminal 232 can realize smooth and easy, stable, reliable electric connection.
In the above, be provided with on the top of insulator 2 and be used for cooperating spacing rotatory first lug 21 with first vacancy groove 111, all be provided with on 2 double-phase opposite lateral walls of insulator and be used for cooperating spacing second lug 22 of rotation with two second vacancy grooves 112 respectively to can make this bus duct and get electric plug relative rotation self-locking, prevent because when bus duct system electrodynamic force is very big or the surrounding operating environment takes place vibrations, get electric plug grafting and produce not hard up phenomenon that causes electric power bad contact.
The first bump 21 is circular, and the second bump 22 is arc-shaped, so that the rotation locking of the power-taking plug is facilitated.
The working principle of the bus duct and the power taking plug provided by the embodiment of the invention is as follows:
before the electricity-taking plug is inserted into the bus duct, the electricity-taking plug and the bus duct are placed in a vertical state (as shown in fig. 3), when the insulating body 2 of the electricity-taking plug is vertically inserted into the slot 11, the first vacancy groove 111 inside the upper end of the metal shell 1 is matched with the first bump 21 on the top end of the insulating body 2 of the electricity-taking plug (as shown in fig. 4), after the insulating body 2 is rotated by 90 degrees rightwards, the elastic terminal 232 in the conductive clamping piece 23 elastically clamps the conductive copper bar 13 in the groove 121, so that the electricity-taking plug takes electricity from the bus duct, and the second vacancy groove 112 at the bottom opening of the metal shell 1 is matched and locked with the second bump 22 on the side wall of the insulating body 2 (as shown in fig. 5), so that the electricity-taking plug and the bus.
The bus duct and the power taking plug used in cooperation are of a brand new structure, the power taking plug can be inserted into any position of the bus duct, the power taking plug can rotate by 90 degrees after being inserted into the bus duct to complete rotation self-locking of the power taking plug in the slot, self-misoperation can be prevented, the conductive clamping piece 23 takes power from the conductive copper bar 13 in the bus duct, and therefore power supply to electric equipment is completed.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.
Claims (8)
1. A bus duct, its characterized in that: comprises a metal shell (1), an insulating base (12) and a conductive copper bar (13); the bottom end of the metal shell (1) is inwards provided with a slot (11), a slot is formed in the inner side wall of the metal shell, the insulating base (12) is clamped and fixed in the slot, the insulating base (12) comprises a main body (120) and a pair of insulating arms (122) extending outwards from the main body (120), a groove (121) is formed between the pair of insulating arms (122), the groove (121) is communicated with the slot (11), and the conductive copper bar (13) is arranged in the groove (121);
the conductive copper bar (13) comprises a body (131) and a conductive arm (132) extending outwards from the body (131), an accommodating space is formed in one side surface, adjacent to the insulating arm (122), of a main body (120) of the insulating base (12), the accommodating space is a step, an opening of the accommodating space is small, an inner space of the accommodating space is large, the accommodating space is communicated with the groove (121), the body (131) of the conductive copper bar (13) is clamped in the accommodating space, and the conductive arm (132) extends outwards through the opening of the accommodating space.
2. The bus duct of claim 1, wherein: the conductive arm (132) is arranged at the central part of the groove (121), and the free end of the conductive arm is chamfered.
3. The bus duct of claim 1, wherein: a first vacancy groove (111) is formed in the upper end of the metal shell (1), and second vacancy grooves (112) are formed in two sides of the opening at the bottom end of the metal shell.
4. An electricity taking plug matched with the bus duct of any one of claims 1 to 3 for use, characterized in that: including insulator (2) that insert in slot (11), be provided with on the lateral wall of insulator (2) and be used for rotating extremely in recess (121) and with electrically conductive copper bar (13) realize electric connection's electrically conductive clamping piece (23), be equipped with in insulator (2) with electrically conductive clamping piece (23) electric connection's the female row of stromatolite.
5. The power-taking plug according to claim 4, wherein: the insulating body (2) is made of plastic.
6. The power-taking plug according to claim 4, wherein: electrically conductive clamping piece (23) include a pair of splint (231) and elastic terminal (232), splint (231) are fixed on the lateral wall of insulator (2), elastic terminal (232) are fixed between a pair of splint (231) and pass insulator (2) the lateral wall with the female electric connection of arranging of stromatolite.
7. The power-taking plug according to claim 6, wherein: the spring terminal (232) forms a V-shaped structure.
8. The power-taking plug according to claim 4, wherein: the insulation body (2) is provided with a first bump (21) and a second bump (22) for limiting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510472847.4A CN106450980B (en) | 2015-08-04 | 2015-08-04 | Bus duct and get electric plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510472847.4A CN106450980B (en) | 2015-08-04 | 2015-08-04 | Bus duct and get electric plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106450980A CN106450980A (en) | 2017-02-22 |
| CN106450980B true CN106450980B (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510472847.4A Active CN106450980B (en) | 2015-08-04 | 2015-08-04 | Bus duct and get electric plug |
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| Country | Link |
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| CN (1) | CN106450980B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106953189A (en) * | 2017-03-01 | 2017-07-14 | 华为技术有限公司 | A kind of bus duct device and data center |
| CN107017596A (en) * | 2017-05-19 | 2017-08-04 | 深圳市海德森科技股份有限公司 | Bus duct |
| CN109428200B (en) * | 2017-09-05 | 2024-07-12 | 突破电气（天津）有限公司 | Bus electricity taking mechanism and connector |
| CN109870248A (en) * | 2017-12-03 | 2019-06-11 | 北京突破智能科技有限公司 | Plug-in temperature measuring equipment, connector, bus-bar system and application method |
| CN108357443A (en) * | 2018-03-14 | 2018-08-03 | 厦门宏发电力电器有限公司 | A kind of high voltage distribution box |
| CN108666950A (en) * | 2018-03-26 | 2018-10-16 | 湖北睿能电气有限公司 | A kind of convenient data center module bus duct system |
| CN108551140B (en) * | 2018-06-22 | 2023-08-22 | 广东电网有限责任公司 | Bus foundation unit structure |
| CN109888544B (en) * | 2019-01-11 | 2021-04-06 | 城市之光科技股份有限公司 | Modular built-in electricity-taking connecting system of goods shelf |
| CN110797722A (en) * | 2019-11-01 | 2020-02-14 | 深圳辰汉技术有限公司 | Terminal interface device for distribution module and rail type terminal bus trunk body |
| CN113675801B (en) * | 2021-07-02 | 2023-04-28 | 深圳市胜威南方科技有限公司 | Bus distribution device |
| CN114156811B (en) * | 2021-11-22 | 2023-10-03 | 镇江加勒智慧电力科技股份有限公司 | Error-proofing interlocking device for bus connector box of data center |
| CN116316364B (en) * | 2023-05-25 | 2023-08-22 | 香江科技股份有限公司 | Terminal bus |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202678636U (en) * | 2012-07-12 | 2013-01-16 | 北京光景照明设计有限公司 | Bar-shaped socket and plug |
| CN204966891U (en) * | 2015-08-04 | 2016-01-13 | 深圳市振勤电子科技有限公司 | Novel bus duct and get electric plug |
-
2015
- 2015-08-04 CN CN201510472847.4A patent/CN106450980B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202678636U (en) * | 2012-07-12 | 2013-01-16 | 北京光景照明设计有限公司 | Bar-shaped socket and plug |
| CN204966891U (en) * | 2015-08-04 | 2016-01-13 | 深圳市振勤电子科技有限公司 | Novel bus duct and get electric plug |
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| Publication number | Publication date |
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| CN106450980A (en) | 2017-02-22 |
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