CN102509976B - Combined-type current distribution device - Google Patents
Combined-type current distribution device Download PDFInfo
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- CN102509976B CN102509976B CN2011103751418A CN201110375141A CN102509976B CN 102509976 B CN102509976 B CN 102509976B CN 2011103751418 A CN2011103751418 A CN 2011103751418A CN 201110375141 A CN201110375141 A CN 201110375141A CN 102509976 B CN102509976 B CN 102509976B
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- busbar
- phase inversion
- distribution device
- distributor body
- current distribution
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Abstract
The invention discloses a combined-type current distribution device. The current distribution device is provided with at least two distribution bodies with a conductive bar arranged therebetween, wherein a plurality of clamping grooves with the same quantity and at the corresponding positions are formed on one side of each distribution body; a conductive clamp groove communicated with each conductive bar is formed on the inner side of each clamping groove; and a phase inversion conductive bar is arranged in each clamping groove and electrically connected with the conductive bar of one distribution body. The combined-type current distribution device adopts a combined-type structure formed by a plurality of distribution bodies, the clamping grooves are formed at the distributary position of each distribution body, and current is distributed to outgoing terminals through the phase inversion conductive bars arranged in the clamping grooves, so that the outgoing terminals are at the same horizontal position, and the installation of circuit breakers and other electric appliances is greatly facilitated accordingly. The combined-type current distribution device adopting the combined-type structure has the advantages of simple structure, low manufacturing cost, and easiness in processing and mounting, and two, three or four distribution bodies can be optionally combined together as required in the practical application.
Description
Technical field
The present invention relates to a kind of electric current distributor, more particularly refer to a kind of combined current distribution device,, by the combination of a plurality of distributor body, can realize that the combined current of polyphase source distributes.
Background technology
At present, will carry out electric current by electric current distributor (can be referred to as distributing switch or current diverter again) at product front ends such as circuit breakers distributes, can select the electric power incoming line of varying number due to different circuit breakers, thereby for different electrical equipment provides different electric currents, such as there will be one pole, three utmost points and two utmost points, four-pole switch, phase sequence can not be guaranteed when they need to load in mixture, can't realize mixing and install, even if in the time of loading in mixture reluctantly, be also that inconvenience completely is installed, need electric wire conversion between different phase lines.Therefore in prior art, what great majority adopted is to be installed separately, and such as the single-phase circuit breaker of A phase, B phase, C phase is arranged on a row separately, three-phase breaker is arranged on again a row in addition.In traditional technology, lack suitable electric current distributor, cause dividing timing at electric current, install trouble completely, and maintenance is inconvenient, increased widely the physical dimension of electric box simultaneously.No matter be for household electricity, or be used for commercial power, or the business electricity consumption, the power supply distribution box of this bulky structure, bring many inconvenience to the user.
In order to address the above problem, the inventor designs a kind of combined current distribution device with innovating.
Summary of the invention
The object of the invention is to overcome the defect of prior art, a kind of combined current distribution device is provided.
For achieving the above object, the present invention is by the following technical solutions:
Combined current distribution device, at least be provided with two distributor body, the therebetween of described distributor body is provided with busbar, one side of each distributor body is provided with several corresponding draw-in grooves of equal number and position, described each draw-in groove inboard is provided with the conduction clip slot that is communicated with each busbar, be provided with a phase inversion busbar in each draw-in groove, the busbar of each phase inversion busbar and one of them distributor body is electrically connected.
Its further technical scheme is: also comprise for the conductive clip that connects busbar and phase inversion busbar, described conductive clip is located in the conduction clip slot.
Its further technical scheme is: described conductive clip is trench structure, comprises grooved sidepiece and grooved bottom, and the both sides of grooved sidepiece and busbar are that elastic press type is electrically connected, and the grooved bottom is fixedly connected with the phase inversion busbar.
Its further technical scheme is: also comprise the outlet terminal that is fixedly connected with the phase inversion busbar.
Its further technical scheme is: described phase inversion busbar is provided with two connecting through hole that are used for connecting conductive clip and outlet terminal at least, and described outlet terminal comprises the rear end with thread connection section and the front end with plat part; The grooved bottom of described conductive clip is provided with screwed hole.
Its further technical scheme is: also comprise that described screw is sunk screw for connecting conductive clip with the screw of phase inversion busbar with for the nut that connects phase inversion busbar and outlet terminal, the outer end of described connecting through hole is provided with the counterbore face.The preferred square nut of described nut, its profile just in time are arranged in the conduction clip slot; The shell mechanism that nut preferably insulate, its thickness is greater than the thread connection section of outlet terminal.
Its further technical scheme is: described draw-in groove is T-shaped groove; The width of rebate of the trench structure of described conductive clip is less than the bottom land width, and the inner surface of notch and the Surface Contact of busbar, be electrically connected with the elastic press type that forms grooved sidepiece and busbar both sides.
Its further technical scheme is: the notch outer end of described conductive clip also is provided with outward-dipping introduction part, and the inner both sides of described conduction clip slot are provided with for only supporting the wedge section in the introduction part outside.
Its further technical scheme is: the upper plane of described distributor body is provided with alignment pin section, and the lower plane of described distributor body is provided with location hole; Described busbar is provided with union end, and described union end stretches out outside distributor body and is provided with connection holes, and the connection holes of adjacent two busbar union ends staggers mutually.
Its further technical scheme is: described distributor body is split-type structural, comprises upper cover and drain pan, and described drain pan is provided with for the conduction emissions groove of accommodating busbar and aforesaid conduction clip slot.
Busbar wherein, phase inversion busbar be preferred copper bar all.Conductive clip and outlet terminal be preferred copper material also.
The present invention's beneficial effect compared with prior art is: the fabricated structure that combined current distribution device of the present invention adopts a plurality of distributor body to form, each distributor body is provided with draw-in groove in shunt position, by being located at the phase inversion busbar in draw-in groove, electric current is dispensed to outlet terminal, make outlet terminal at same horizontal level, thereby facilitate widely the installation of the electrical equipment such as circuit breaker.The present invention is owing to having adopted fabricated structure, make it simple in structure, production cost is low, easily processing is easily installed, when practical application, can select on demand two, three or four distributor body to combine, can realize loading in mixture of one pole, three utmost points and the electric equipment products such as two utmost points, four-pole switch and circuit breaker.Its size all can design according to the specification of the series products of circuit breaker.
The invention will be further described below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the three-dimensional structure diagram of combined current distribution device specific embodiment of the present invention;
Fig. 2 is the three-dimensional explosive view of Fig. 1;
Fig. 3 is that combined current distribution device and circuit breaker embodiment illustrated in fig. 1 installed the three-dimensional structure diagram that is linked together;
Fig. 4 is the front view of Fig. 3;
Fig. 5 is the partial sectional view of the A-A position of Fig. 4;
Fig. 6 is the partial sectional view of the B-B position of Fig. 4;
Fig. 7 is the C section partial enlarged drawing of Fig. 5;
Fig. 8 is the D section partial enlarged drawing of Fig. 6;
Fig. 9 is the enlarged drawing of the broken section of another specific embodiment of combined current distribution device of the present invention;
Figure 10 is the enlarged drawing of the broken section of the combined current distribution device another one of the present invention specific embodiment that adopts split type distributor body.
Description of reference numerals
1 distributor body 1A upper cover
1B drain pan 11 draw-in grooves
121 wedge section 12 conduction clip slots
13 alignment pin section 14 conduction emissions grooves
2 busbar 21 union ends
22 connection holes 3 phase inversion busbars
311 counterbore face 31 connecting through hole
4 conductive clip 41 grooved sidepieces
42 grooved bottom 421 screwed holes
43 screw 44 introduction parts
5 outlet terminal 51 thread connection sections
52 plat part 53 nuts
6 circuit breaker 61 mounting guide rails
Embodiment
, in order to more fully understand technology contents of the present invention, below in conjunction with specific embodiment, technical scheme of the present invention is further introduced and explanation, but be not limited to this.
as shown in Figures 1 to 8, combined current distribution device of the present invention, be provided with 4 distributor body 1, the therebetween of distributor body 1 is provided with busbar 2, be provided with the conduction emissions groove 14 for accommodating busbar 2 in each distributor body, one side of each distributor body 1 is provided with 24 corresponding draw-in grooves 11 of equal number and position, each draw-in groove inboard is provided with the conduction clip slot 12 (clip slot 12 that namely conducts electricity communicates with conduction emissions groove 14) that is communicated with each busbar 2, be provided with a phase inversion busbar 3 in each draw-in groove 11, each phase inversion busbar 3 is electrically connected with the busbar 2 of one of them distributor body 1.Also comprise that conductive clip 4 is located in conduction clip slot 12 for connecting the conductive clip 4 of busbar 2 with phase inversion busbar 3.Conductive clip 4 is trench structure, comprises grooved sidepiece 41 and grooved bottom 42, and grooved sidepiece 41 is that elastic press type is electrically connected with the both sides of busbar 2, and grooved bottom 42 is fixedly connected with phase inversion busbar 3.Also comprise the outlet terminal 5 that is fixedly connected with phase inversion busbar 3.Phase inversion busbar 3 is provided with four connecting through hole 31 that are used for connecting conductive clip 4 and outlet terminal 5, and outlet terminal 5 comprises the rear end with thread connection section 51 and has the front end of plat part 52; The grooved bottom 42 of conductive clip 4 is provided with screwed hole 421.Also comprise that screw 43 is sunk screw for connecting conductive clip 4 with the screw 43 of phase inversion busbar 3 with for connecting the nut 53 of phase inversion busbar 3 with outlet terminal 5, the outer end of connecting through hole 31 is provided with counterbore face 311.The preferred square nut of nut 53, its profile just in time are arranged in conduction clip slot 12; The shell mechanism of nut 43 preferred insulation, its thickness is greater than the thread connection section 51 of outlet terminal 5.This structure, can be so that outlet terminal 5 be while being in the position of same connecting through hole with conductive clip 4, can utilize the thread connection section 51 of outlet terminal 5 to screw in the screwed hole 421 of conductive clip 4, directly conductive clip 4, phase inversion busbar 3 and outlet terminal 5 are fixed together; If when outlet terminal 5 and conductive clip 4 were not in the position of same connecting through hole, conductive clip 4 was fixed connection by screw 43, outlet terminal 5 is fixed connection by screwing in nut 53.
Wherein, draw-in groove 11 is T-shaped groove; The width of rebate of the trench structure of conductive clip 4 is less than bottom land width (being similar to swallowtail-shaped structure), and the inner surface of notch and the Surface Contact of busbar, be electrically connected with the elastic press type that forms grooved sidepiece and busbar both sides; The notch outer end of conductive clip 4 also is provided with outward-dipping introduction part 44.The upper plane of distributor body 1 is provided with alignment pin section 13, and the lower plane of distributor body 1 is provided with location hole (not showing in figure); Busbar 2 is provided with union end 21, and union end 21 stretches out outside distributor body 1 and is provided with connection holes 22, and the connection holes 22 of the union end 21 of adjacent two busbars 2 staggers mutually, to facilitate the joining power input line.Busbar 2 wherein, phase inversion busbar 3 be preferred copper bar all, and conductive clip 4 and outlet terminal 5 be preferred copper material also.
Assembling process is: in the distributor body of first busbar being packed into, (being the position of draw-in groove) corresponding conductive clip of packing in each shunt position, if the installation site of conductive clip is not corresponding with outlet terminal, enter nut the corresponding conduction clip slot of outlet terminal is in-built, insert the phase inversion busbar for each slot again, be screwed each conductive clip, then outlet terminal is screwed in conductive clip or in nut and is fixed.The last connecting port of again outlet terminal being aimed at the product such as circuit breaker, assemble.Whole assembling process is comparatively simple.
In other embodiment, as shown in Figure 9, the inner both sides of conduction clip slot 12 are provided with for only supporting the wedge section 121 in introduction part 44 outsides, produce pretightning force with the outside to introduction part 44, so that the good electrical contact between conductive clip 4 and busbar 2, can reduce contact resistance, reduce the energy loss on circuit.
In other embodiment, as shown in figure 10, distributor body 1 is split-type structural, comprises upper cover 1A and drain pan 1B, and drain pan 1B is provided with for the conduction emissions groove 14 of accommodating busbar 2 and conduction clip slot 12.Upper cover 1A and drain pan 1B are the insulating material of plastics and so on, can be by welding manners such as thread connection or ultrasonic waves.
In other embodiment, the quantity of distributor body, draw-in groove can need to be set according to actual use.
In sum, the fabricated structure that combined current distribution device of the present invention adopts a plurality of distributor body to form, each distributor body is provided with draw-in groove in shunt position, by being located at the phase inversion busbar in draw-in groove, electric current is dispensed to outlet terminal, make outlet terminal at same horizontal level, thereby facilitate widely the installation of the electrical equipment such as circuit breaker.The present invention is owing to having adopted fabricated structure, make it simple in structure, production cost is low, easily processing is easily installed, when practical application, can select on demand two, three or four distributor body to combine, can realize loading in mixture of one pole, three utmost points and the electric equipment products such as two utmost points, four-pole switch and circuit breaker.Its size all can design according to the specification of the series products of circuit breaker.
The above only further illustrates technology contents of the present invention with embodiment, so that the reader is easier to understand, but does not represent that embodiments of the present invention only limit to this, and any technology of doing according to the present invention is extended or recreation, all is subjected to protection of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (6)
1. combined current distribution device, it is characterized in that being provided with at least two distributor body, the therebetween of described distributor body is provided with busbar, one side of each distributor body is provided with several corresponding draw-in grooves of equal number and position, described each draw-in groove inboard is provided with the conduction clip slot that is communicated with each busbar, be provided with a phase inversion busbar in each draw-in groove, the busbar of each phase inversion busbar and one of them distributor body is electrically connected; Also comprise for the conductive clip that connects busbar and phase inversion busbar, described conductive clip is located in the conduction clip slot; Described conductive clip is trench structure, comprises grooved sidepiece and grooved bottom, and the both sides of grooved sidepiece and busbar are that elastic press type is electrically connected, and the grooved bottom is fixedly connected with the phase inversion busbar; Also comprise the outlet terminal that is fixedly connected with the phase inversion busbar; Described phase inversion busbar is provided with two connecting through hole that are used for connecting conductive clip and outlet terminal at least, and described outlet terminal comprises the rear end with thread connection section and the front end with plat part; The grooved bottom of described conductive clip is provided with screwed hole.
2. combined current distribution device according to claim 1, characterized by further comprising for connecting conductive clip with the screw of phase inversion busbar with for the nut that connects phase inversion busbar and outlet terminal, described screw is sunk screw, and the outer end of described connecting through hole is provided with the counterbore face.
3. combined current distribution device according to claim 2, is characterized in that described draw-in groove is T-shaped groove; The width of rebate of the trench structure of described conductive clip is less than the bottom land width, and the inner surface of notch and the Surface Contact of busbar, be electrically connected with the elastic press type that forms grooved sidepiece and busbar both sides.
4. combined current distribution device according to claim 3, is characterized in that the notch outer end of described conductive clip also is provided with outward-dipping introduction part, and the inner both sides of described conduction clip slot are provided with for only supporting the wedge section in the introduction part outside.
5. combined current distribution device according to claim 1, is characterized in that the upper plane of described distributor body is provided with alignment pin section, and the lower plane of described distributor body is provided with location hole; Busbar in the middle of described distributor body is provided with union end, and described union end stretches out outside distributor body and is provided with connection holes, and the connection holes of adjacent two busbar union ends staggers mutually.
6. combined current distribution device according to claim 1, is characterized in that described distributor body is split-type structural, comprises upper cover and drain pan, and described drain pan is provided with for the conduction emissions groove of accommodating busbar and aforesaid conduction clip slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103751418A CN102509976B (en) | 2011-11-23 | 2011-11-23 | Combined-type current distribution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103751418A CN102509976B (en) | 2011-11-23 | 2011-11-23 | Combined-type current distribution device |
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| Publication Number | Publication Date |
|---|---|
| CN102509976A CN102509976A (en) | 2012-06-20 |
| CN102509976B true CN102509976B (en) | 2013-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103751418A Active CN102509976B (en) | 2011-11-23 | 2011-11-23 | Combined-type current distribution device |
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| CN (1) | CN102509976B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103944027B (en) * | 2014-05-22 | 2016-08-24 | 钟婕 | A kind of plug-in type shunting electricity row's box |
| CN108321588A (en) * | 2017-12-13 | 2018-07-24 | 天津津航计算技术研究所 | Quickly connection collector-shoe gear can be freely combined in one kind |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2806519B1 (en) * | 2000-03-20 | 2003-07-25 | Schneider Electric Ind Sa | DEVICE FOR ASSEMBLING AND ELECTRICALLY CONNECTING MODULAR ELECTRICAL APPLIANCES |
| CN2632877Y (en) * | 2003-07-10 | 2004-08-11 | 常州市超然电力电子有限公司 | Wiring bus cases |
| CN201365038Y (en) * | 2009-03-23 | 2009-12-16 | 沈东平 | General safety socket |
| CN201699278U (en) * | 2010-05-07 | 2011-01-05 | 珠海市丰兰实业有限公司 | Current distributor with movable copper bush connecting piece |
| CN202333357U (en) * | 2011-11-23 | 2012-07-11 | 珠海市丰兰实业有限公司 | Combined current distribution device |
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| CN102509976A (en) | 2012-06-20 |
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Address after: 519000 Guangdong Province, Zhuhai City West ten road Nanping Town Xiangzhou District No. six building D screen Patentee after: Zhuhai Fenglan Industrial Co., Ltd. Address before: Xiangzhou District Nanping Technology Industrial Park Road 519000 west two screen in Guangdong province Zhuhai City No. 10 building two floor Patentee before: Zhuhai Fenglan Industrial Co., Ltd. |