CN209150496U - A kind of busbar rapid insertion device - Google Patents
A kind of busbar rapid insertion device Download PDFInfo
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- CN209150496U CN209150496U CN201920006938.2U CN201920006938U CN209150496U CN 209150496 U CN209150496 U CN 209150496U CN 201920006938 U CN201920006938 U CN 201920006938U CN 209150496 U CN209150496 U CN 209150496U
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- busbar
- insertion device
- rapid insertion
- connector
- bus clip
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Abstract
The utility model relates to a kind of busbar rapid insertion devices, belong to civilian and industrial building low-voltage distribution technical field, and it is long to solve the problems, such as that the main busbar of grafting power distribution cabinet needs to be transformed power distribution cabinet, power off time.The device includes: cabinet, including front and back panels, left and right side plate, upper cover plate and lower plate；Bracket, including guide rail and insulation crossbeam respectively install a guide rail on left and right side plate, and four eradication edge crossbeam of side plate vertical direction setting is mounted on guide rail, and insulation crossbeam position can be adjusted before and after guide rail；Four busbar connectors are separately fixed on four eradication edge crossbeams, and bus clip is arranged in lower end, and bus clip and busbar main in power distribution cabinet are mating, and the interface connecting with external power supply cable or auxiliary bus-bar is arranged in upper end；Present apparatus structure is simple, and stability and high reliablity, grafting process is simple, strong operability, realizes the quick grafting of busbar, without being transformed to power distribution cabinet, effectively reduces the prolonged influence having a power failure to electricity consumption user.
Description
Technical field
The utility model relates to civilian and industrial building low-voltage distribution technical fields.
Background technique
In power supply system, after the completion of low-voltage distribution equipment in building is complete, if necessary to increase big feeds out back
Road supplies electricity to provisional large scale equipment, or need temporarily to be connected with external diesel generating set (or other ensure power supplys) with
The reliability for improving power supply, needs to do special modification scheme, while also to dismantle power distribution cabinet and be transformed, inconvenient for operation, makes
The power failure of growth time influences normally life and production work.
Utility model content
In view of above-mentioned analysis, the utility model is intended to provide a kind of busbar rapid insertion device, to solve existing insert
It connects the main busbar of power distribution cabinet and needs to be transformed the long problem of power distribution cabinet, power off time.
The purpose of this utility model is mainly achieved through the following technical solutions:
Provide a kind of busbar rapid insertion device, including cabinet, bracket, busbar connector；
The cabinet includes front and back panels, left and right side plate, upper cover plate and lower plate；
The bracket includes guide rail and insulation crossbeam, and lateral edge and front panel vertical direction respectively install one in left and right side plate
Root guide rail is provided with four eradication edge crossbeams in left and right side plate vertical direction, and the insulation crossbeam both ends are mounted on guide rail, leads to
Cross the position that guide rail front and back adjusts insulation crossbeam；
It the busbar connector totally four, is separately mounted on different insulation crossbeams, and vertical with insulation crossbeam direction；
Bus clip is arranged in the busbar connector, lower end, and bus clip is connect, upper end with busbar main in power distribution cabinet (naked busbar)
The interface connecting with external power supply cable or busbar is set.
The utility model has the beneficial effect that: bus and cable switching device by the way that different model is arranged, according to reality
Need of work accesses power distribution cabinet, this device has structure simple, and stability and high reliablity, access procedure is simple, operability
The features such as strong.The use of this device, will in the case where not having to be transformed power distribution cabinet and not have a power failure for a long time yet,
It is reliable and stable rapidly to access power distribution cabinet big current loop, there is good application prospect in civilian or industrial circle.
On the basis of above scheme, the utility model has also carried out following improvement:
Further, the specification of four busbar connectors is identical.
Further, the busbar connector includes bus clip, lower section connection busbar, upper section connection busbar, and the lower section connects
It connects and is connected between busbar and upper section connection busbar by bolt.
Further, the lower section connects the upper end of busbar, the lower end of upper section connection busbar offers several same sizes
Through-hole, for run through the bolt；By the cooperation between different through-holes, the whole height of each busbar connector is adjusted.
Further, the through-hole is strip through-hole, and is equidistantly arranged between the through-hole on same busbar connector.
Further, the bus clip lower openings have elasticity, and the shortest distance between opening is less than the thickness of main busbar
Degree.
Further, the copper sheet that the bus clip is integrally formed, and copper sheet is U-shaped.
Further, the bus clip totally four are staggered with main busbar splicing position position, and place plane is sequentially connected with into
" N " font.
Further, a perforation is offered on the insulation crossbeam；By bolt by busbar connector be fixed on it is described absolutely
On edge crossbeam.
Further, the bus clip outer layer is provided with insulating resin layer.
Other feature and advantage of the utility model will illustrate in the following description, also, certain advantages can be from froming the perspective of
It becomes apparent in bright book, or is understood and implementing the utility model.The purpose of this utility model and other advantages can
By being achieved and obtained in content specifically noted in specification, claims and attached drawing.
Detailed description of the invention
Attached drawing is only used for showing the purpose of specific embodiment, and is not considered as limitations of the present invention, entire
In attached drawing, identical reference symbol indicates identical component.
Fig. 1 is busbar rapid insertion device perspective view in the embodiment of the present invention
Fig. 2 is busbar rapid insertion device front view in the embodiment of the present invention；
Fig. 3 is busbar rapid insertion device top view in the embodiment of the present invention；
Fig. 4 is busbar rapid insertion device side view in the embodiment of the present invention；
Fig. 5 is busbar connector enlarged drawing in the embodiment of the present invention.
Appended drawing reference:
1- power distribution cabinet；The main busbar of 2- power distribution cabinet (naked busbar)；3- cabinet；4- busbar connector；5- guide rail；6- insulation is horizontal
Beam；7- lower section connects busbar；8- upper section connects busbar；9- height adjustment bolt；10- bus clip；11- and external cable or bus
Connectivity port；12- bus clip insulating layer.
Specific embodiment
Specifically describe the preferred embodiment of the utility model with reference to the accompanying drawing, wherein attached drawing constitutes the application one
Point, and be used to illustrate the principles of the present invention together with the embodiments of the present invention, it is not intended to limit the utility model
Range.
One specific embodiment of the utility model, discloses a kind of busbar rapid insertion device.As shown in Fig. 1~5, packet
Include cabinet (3), bracket, busbar connector (4)；
Cabinet includes: front and back panels, left and right side plate, upper cover plate and lower plate；
Bracket includes: guide rail (5) and insulation crossbeam (6), is respectively pacified in lateral edge and front panel vertical direction in left and right side plate
A guide rail (5) is filled, left and right side plate vertical direction is provided with four eradication edge crossbeams (6)；The both ends of insulation crossbeam (6) are mounted on
On guide rail (5), insulation crossbeam (6) position passes through the position that guide rail front and back adjusts insulation crossbeam (6)；
Busbar connector totally four, each busbar connector (4) is installed on different insulation crossbeams (6), and with insulation
Crossbeam (6) direction is vertical；The lower end of each busbar connector (4) is provided with and power distribution cabinet main busbar (naked mother in power distribution cabinet (1)
Row) (2) mating bus clip (10), upper end is provided with the interface connecting with external power supply cable or spare busbar
(11)。
When implementation, as long as power distribution cabinet upper plate is raised in use, by the bus clip of busbar connector lower end with
The main busbar of low-voltage distribution cabinet (naked busbar) is reliably connected, and meets the rated current access of needs, busbar connector upper end and outside
Cable or bus connectivity port are connect with cable or emergency bus, are met supplying or are allotted the needs of rated current；It is working
Bi Hou removes access cable or emergency bus, extracts bus clip, the lid of power distribution cabinet is covered.
Compared with prior art, busbar rapid insertion device provided in this embodiment has structure simple, stability and can
By property height, the features such as access procedure is simple, strong operability.By the way that the busbar rapid insertion device of different model is arranged, according to
Real work needs, and accesses power distribution cabinet, and the use of this device will not have to be transformed power distribution cabinet, also should not be for a long time
Power failure in the case where, it is reliable and stable rapidly access power distribution cabinet big current loop, have in civilian or industrial circle and answer well
Use prospect.
Specifically, cabinet size can according to actual needs and general power distribution cabinet specification in the device, and design is different
The busbar connector of model, so that cabinet is individually fixed at the top of power distribution cabinet.Specifically, cabinet includes at least front and back panels,
Left and right side plate, upper cover plate and lower plate.
The setting of bracket is to adjust each busbar connector along the spacing in vertical main busbar (naked busbar) direction, to fit
Should main busbar (naked busbar) different spacing.Corresponding guide rail (5) is respectively arranged on two side panels of cabinet, four thoroughly do away with
The both ends of edge crossbeam are provided with the protrusion with guide rail cooperation, the distance between adjustable insulation crossbeam, i.e., each busbar connector
Between spacing.Meanwhile in order to improve the fixed stability of insulation crossbeam, guide rail is provided with several spacer pins, so as to will be exhausted
Edge crossbeam is fixed on designated position.Illustratively, the mode that each busbar connector can be fastened by bolts is fixedly mounted on not
On same insulation crossbeam.
It should be noted that the specification of four busbar connectors is identical in the device；Each busbar connector includes
Bus clip, lower section connection busbar, upper section connect busbar, height adjustment bolt；Lower section connects between busbar and upper section connection busbar
It is connected by height adjustment bolt (9).
Upper section connection busbar is connect with external power supply cable or bus, and specifically, upper section connects busbar upper end and is equipped with interface
Or spliced eye (11), it is connect with external power supply cable, emergency bus.
The lower end of upper section connection busbar is offered for the through-hole through bolt to through bolt；Lower section connects busbar
Upper end also offers the strip through-hole for running through bolt.It should be noted that the size of lower section connection busbar upper end through-hole
Spacing between the hole size and quantity and through-hole that the lower end that upper section connect busbar is arranged in is identical, different through-holes
Between cooperate, realize lower section connection busbar the fixation of busbar and the adjusting of busbar connector whole height are connect with upper section；
Specifically, it is fixed by being realized through screw bolt and nut, the quantity at least two of through-hole, it is preferred that connect busbar in lower section
The lower end that upper end connects busbar with upper section is respectively provided with three through-holes, is spaced between through-hole equal；It, can be with when carrying out grafting work
Different through-holes is combined, height is adjusted, to adapt to the height and position of main busbar (naked busbar) in power distribution cabinet；Especially say
It is bright, coarse adjustment is completed by the way of through-hole cooperation, it is possible to further which through-hole is made as strip, to connect to busbar
Fitting height is finely adjusted section.
Lower section connects busbar and busbar main in power distribution cabinet (naked busbar) is mating；Specifically, lower section connects busbar lower end
It is provided with bus clip, for main busbar (naked busbar) in grafting power distribution cabinet；Bus clip is copper sheet, is provided with insulation outside bus clip
Resin layer.On the one hand the main busbar (naked busbar) vertically arranged can preferably be contacted by bus clip to reach with the present apparatus
Good conductive effect, what on the other hand the guarantee present apparatus can consolidate during installation fixes, it is ensured that the operation is stable safety.
Bus clip is fixing end in one end close to lower section connection busbar, and the other end (i.e. lower end) is free end.Wherein,
Free end has certain elasticity, i.e., when there are external forces when bus clip, the free end of the bus clip can open or be closed,
And when external force disappears, the free end of bus clip can return back to home position again.
Bus clip can be made of two panels symmetrical copper sheet docking, and two panels copper sheet is connected with each other in fixing end, can also be by
A piece of copper sheet is integrally formed, the shape of bus clip lower openings can be it is a variety of, can be U-shaped.Preferably, using integral type
Structure to simplify bus clamping structure, while improving stability.
During carrying out grafting, the elasticity of copper sheet structure itself can use, main busbar (naked busbar) is carried out reliable
Clamping.Specifically, the shortest distance between bus clip lower openings is set smaller than the thickness of main busbar (naked busbar), works as grafting
When main busbar (naked busbar), main busbar (naked busbar) can generate outside thrust to the free end of bus clip, to force bus
Folder is flared out, and main busbar (naked busbar) can get into the gap between bus clip opening；Then, in bus clip natural resiliency power
Under the action of, the free ending tool of bus clip has the tendency that inwardly being closed to restore, i.e., bus clip itself can be to main busbar
(naked busbar) generates inside abutting power, to ensure that bus clip is electrically connected with the reliable of main busbar (naked busbar).
Four busbar connectors (are respectively busbar connector 1, busbar connector 2, busbar connector 3, busbar from the front to the back
Connector 4) it is respectively used to connect, specifically, busbar connector 1 and phase line L1 with three phase lines and neutral conductor busbar in power distribution cabinet
Busbar is connected, and busbar connector 2 is connected with phase line L2 busbar, and busbar connector 3 is connected with phase line L3 busbar, busbar connector 4
It is connected with neutral conductor N busbar.
In view of during carrying out quick grafting, avoiding distance between the bus clip of adjacent busbar connector too close, phase
Interfered between mutually, by the bus clip of busbar connector 1,2,3,4 main busbar (naked busbar) institute in the plane from front to back
Successively interlaced arrangement.As shown in figs. 1 and 3, it is preferred that use " N " font arrangement mode, i.e. busbar connector 1, busbar connector
3 place planes are parallel with busbar connector 2,4 place plane of busbar connector, and separated by a distance between two planes.
In the present embodiment, the plug assembly specifications parameter is selected, specifically, according to feeding out size of current and dynamic heat is steady
Provisioning request, selects the specification of suitable lower section connection busbar, upper section connection busbar and bus clip, while determining each busbar connector
Spacing, and finally determine box sizes.
Consider the requirement of dynamic and thermal stability, this busbar rapid insertion device is suitable for 630A and following electric current accesses, and works as access
When electric current is greater than 630A, this programme need to be improved, it can be when carrying out power distribution cabinet production by busbar connector and power distribution cabinet master
Busbar (naked busbar) is fixed, i.e., will be changed to fixed at bus clip, remaining structure is identical as this programme, and which is not described herein again.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.
Claims (10)
1. a kind of busbar rapid insertion device, which is characterized in that including cabinet, bracket and busbar connector；
The cabinet includes front and back panels, left and right side plate, upper cover plate and lower plate；
The bracket includes guide rail and insulation crossbeam, and lateral edge is respectively installed one with front panel vertical direction and led in left and right side plate
Rail is provided with four eradication edge crossbeams in left and right side plate vertical direction, and the insulation crossbeam both ends are mounted on guide rail, by leading
The position of insulation crossbeam is adjusted before and after rail；
The busbar connector totally four, each busbar connector is separately fixed at described four and thoroughly does away on edge crossbeam, and horizontal with insulation
Beam direction is vertical；Each busbar connector lower end is provided with the bus clip mating with busbar main in power distribution cabinet, and upper end is set
It is equipped with the interface connecting with external power supply cable or spare busbar.
2. busbar rapid insertion device according to claim 1, which is characterized in that the specification of four busbar connectors
It is identical.
3. busbar rapid insertion device according to claim 2, which is characterized in that the busbar connector includes bus
Folder, lower section connection busbar, upper section connect busbar, are connected between the lower section connection busbar and upper section connection busbar by bolt.
4. busbar rapid insertion device according to claim 3, which is characterized in that the upper end of the lower section connection busbar,
The lower end of upper section connection busbar offers the through-hole of several same sizes, for running through the bolt；By different through-holes it
Between cooperation, adjust the whole height of each busbar connector.
5. busbar rapid insertion device according to claim 4, which is characterized in that the through-hole is strip through-hole, and
It is equidistantly arranged between through-hole on same busbar connector.
6. busbar rapid insertion device according to claim 5, which is characterized in that the bus clip lower openings have bullet
Property, and the shortest distance between opening is less than the thickness of main busbar.
7. busbar rapid insertion device according to claim 6, which is characterized in that the copper that the bus clip is integrally formed
Piece, and copper sheet is U-shaped.
8. busbar rapid insertion device according to claim 7, which is characterized in that the bus clip totally four, with master
Busbar splicing position position is staggered, and place plane is sequentially connected with into " N " font.
9. busbar rapid insertion device according to claim 8, which is characterized in that offer one on the insulation crossbeam
Perforation；Busbar connector is fixed on the insulation crossbeam by bolt.
10. busbar rapid insertion device described in one of -9 according to claim 1, which is characterized in that the bus clip outer layer is set
It is equipped with insulating resin layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920006938.2U CN209150496U (en) | 2019-01-03 | 2019-01-03 | A kind of busbar rapid insertion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920006938.2U CN209150496U (en) | 2019-01-03 | 2019-01-03 | A kind of busbar rapid insertion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209150496U true CN209150496U (en) | 2019-07-23 |
Family
ID=67291166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920006938.2U Active CN209150496U (en) | 2019-01-03 | 2019-01-03 | A kind of busbar rapid insertion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209150496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260077A (en) * | 2020-09-24 | 2021-01-22 | 毛东强 | Incoming line cabinet with adjustable busbar installation device and use method thereof |
-
2019
- 2019-01-03 CN CN201920006938.2U patent/CN209150496U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260077A (en) * | 2020-09-24 | 2021-01-22 | 毛东强 | Incoming line cabinet with adjustable busbar installation device and use method thereof |
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