CN208190172U - A kind of junction box for secondary power distribution equipment - Google Patents
A kind of junction box for secondary power distribution equipment Download PDFInfo
- Publication number
- CN208190172U CN208190172U CN201820421137.8U CN201820421137U CN208190172U CN 208190172 U CN208190172 U CN 208190172U CN 201820421137 U CN201820421137 U CN 201820421137U CN 208190172 U CN208190172 U CN 208190172U
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- box body
- type terminal
- crimp type
- power distribution
- distribution equipment
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- 230000008901 benefit Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a kind of junction box for secondary power distribution equipment, includes junction box box body, with box body front side board, box body back side panel and the bottom plate of the box body for input side power cable and secondary power distribution equipment room；PCB component, its with pcb board, be arranged in the positive crimp type terminal of the pcb board, the connector body being arranged on the back side panel and the busbar for being arranged in the pcb board back side, it is connected between the crimp type terminal and the connector body by the busbar, the crimp type terminal with the secondary power distribution equipment for being connected, and the connector body with the input side power cable for being connected；And output aperture, it is arranged on the box body front side board, the output aperture corresponds to the crimp type terminal.Utility model has the advantages that the total weight and overall physical dimensions of junction box have biggish reduction.
Description
Technical field
The utility model relates to a kind of junction boxs for secondary power distribution equipment.
Background technique
In field of power distribution, controller switching equipment is will to input by AC power board in equipment and dc power board
Alternating current and DC power transmission into various AC loads and DC load.It can be to multiple negative in order to meet a station power distribution equipment
The needs of power supply are carried, generally there is muti-piece AC power board and dc power board in controller switching equipment, and give entire controller switching equipment
The alternating current input power supplying or direct-current input power supplying of offer generally only have single channel or two-way, in order to by the AC power source of input side and directly
Galvanic electricity source is respectively transmitted on each AC power board and dc power board, it is common practice to: by alternating current and direct current
Electricity first passes through junction box or line device, is then dispensed for each AC power board and dc power board in controller switching equipment,
Load end is finally transferred to by power board again.
Existing junction box is had the disadvantage in that
1, since the alternating current of controller switching equipment input side and the electric current of direct current are larger, generally tens amperes, even more
Height, so the connecting terminal block outer dimension used in junction box is larger, weight is also high.
2, when needing to adjust the corresponding output number of certain road input power, it need to first dismantle the cover board of junction box and unclamp line
Cable, then corresponding connecting terminal block, and rewiring are arrived in replacement.The use of junction box is caused to lack flexibility, it is troublesome in poeration.
3, the connecting terminal block as employed in junction box is all the conducting wire of connection in input and output side, causes separated time
Number of conductors is more in box, and is easy to appear the case where the winding that intersect.
Utility model content
The utility model overcomes drawbacks described above present in the prior art, is mutually tied using pcb board crimp type terminal with connector
The mode of conjunction makes the outer dimension of junction box and weight have certain reduction, meanwhile, it will more when adjustment exports allocation plan
Add flexibly and easily, the number of conductors in junction box can be also further reduced.Novel secondary power distribution to be used for therefore it provides a kind of
The junction box of equipment.
In order to realize the purpose, the technical solution of the utility model is as follows: a kind of separated time for secondary power distribution equipment
Box is used for input side power cable and secondary power distribution equipment room, includes,
Junction box box body, with box body front side board, the box body back side panel relative to the box body front side board and connection institute
State the bottom plate of the box body of box body front side board Yu the box body back side panel, the box body front side board, the box body back side panel and the box
Body bottom plate defines interior space jointly；
PCB component is placed in the interior space, and the PCB component has pcb board, is arranged in the PCB
The positive crimp type terminal of plate, the connector body being arranged on the back side panel and the busbar for being arranged in the pcb board back side,
The pcb board is in the top between the box body front side board and the box body back side panel and being located at the bottom plate of the box body, the PCB
It is connected with support column between plate and the bottom plate of the box body, passes through the busbar phase between the crimp type terminal and the connector body
Even, for being connected with the secondary power distribution equipment, the connector body is used for and the input side power supply crimp type terminal
Cable is connected；And
Aperture is exported, is arranged on the box body front side board, the output aperture corresponds to the crimp type terminal.
As a kind of preferred embodiment of junction box for secondary power distribution equipment, the quantity of the connector body is 3,
The quantity of the crimp type terminal is 6, and the quantity of the output aperture is 6.
Further, the first connector body corresponds to first via crimp type terminal, and the second connector body respectively corresponds second
Road crimp type terminal and third road crimp type terminal, third connector body respectively correspond the 4th road crimp type terminal, the 5th road pressure connection terminal
Son and the 6th road crimp type terminal.
As a kind of preferred embodiment of junction box for secondary power distribution equipment, the input side power cable is all exchange
Electricity.
As a kind of preferred embodiment of junction box for secondary power distribution equipment, the input side power cable is all direct current
Electricity.
As a kind of preferred embodiment of junction box for secondary power distribution equipment, existing friendship in the input side power cable
Galvanic electricity also has direct current.
Compared with prior art, the advantages of the utility model at least that: connector used in junction box and crimping
Terminal has certain reduction, and then the gross weight of junction box in weight and outer dimension compared to traditional connecting terminal block
Amount and overall physical dimensions have biggish reduction.Meanwhile adjusting output allocation plan and would be much more convenient, it only need to be by cable-side
Plug is attached with connector body corresponding on pcb board, can obtain the relations of distribution of new input input and output, without
It needs to carry out the operation such as cumbersome disassembly and replacement, improves the convenience used.In addition, due to connector body on pcb board
It is connect between outlet side crimp type terminal using busbar, the number of conductors in junction box can also be reduced, make to lead in junction box
Line cabling is simpler, standardizes.
Detailed description of the invention
Fig. 1 is the electrical power distribution scheme frame of one embodiment of the junction box of the present invention for secondary power distribution equipment
Composition.
Fig. 2 is the overall structure diagram of one embodiment of the junction box of the present invention for secondary power distribution equipment
(removing cover board).
Fig. 3 is the remittance of the PCB component in one embodiment of the junction box of the present invention for secondary power distribution equipment
Flow a structural schematic diagram.
Fig. 4 is that the output end wiring in one embodiment of the junction box of the present invention for secondary power distribution equipment shows
It is intended to.
Serial number: 101- input side power cable, 102- junction box, 103- secondary power distribution equipment, 1- bottom plate, 2- front side board, 3
~ 20- crimp type terminal, 21- support column, 22-PCB component, 23- back side panel, 24 ~ 26- connector body, 27- busbar.
Specific embodiment
The utility model is described in further detail below by specific embodiment combination attached drawing.
Referring to Fig.1, pass through connector and input power in the input side of junction box in the implement scene of the present embodiment
Cable is connected, and obtains required output number according still further to the input and output relations of distribution, and be transferred to each function of secondary power distribution equipment
Rate board.
Referring to Fig. 2, the junction box of secondary power distribution equipment is used for described in the present embodiment, structure specifically includes that bottom plate 1,
Front side board 2, crimp type terminal 3 ~ 20, support column 21, PCB component 22, back side panel 23, connector body 24 ~ 26.Bottom plate 1 and front side
It is connected by screw between plate 2, back side panel 23, PCB component 22 is installed on bottom plate 1 by support column 21, is arranged in front side board 2
There are 6 apertures corresponding with outlet line, back side panel 23 is provided with three sockets of connector body 24 ~ 26, connector body
After 24 ~ 26 install, it will the outside of junction box is exposed to, to facilitate and input the connection of plug on cable.
Referring to Fig. 3, on PCB component 22, three pins of connector body 24 pass through busbar 27 and 3 ~ 5 phase of crimp type terminal
Even, the input of 1 tunnel and the output of 1 tunnel are formed；Three pins of connector body 25 are connected by busbar 27 with crimp type terminal 6 ~ 11,
Form the input of 1 tunnel and the output of 2 tunnels；Three pins of connector body 26 are connected by busbar 27 with crimp type terminal 12 ~ 20, shape
At the input of 1 tunnel and the output of 3 tunnels.
Referring to Fig. 4, the input of 3 tunnels is may be implemented in junction box at this time, and 6 tunnels export in total, by adjusting input terminal alternating current wires
The quantity of cable and direct current cable can obtain a variety of output allocation plans, to meet AC power plate in secondary power distribution equipment
The various configurations scheme of card and dc power board.For example, when power board all in secondary power distribution equipment is all exchange function
When rate board or dc power board, only connector body 24 ~ 26 need to be all connected with alternating current cable or direct current cable, i.e.,
Available 6 tunnels exchange output or direct current output；When AC power board in secondary power distribution equipment or dc power board are all 3 pieces
When, connector body 24 need to be only connected with alternating current cable, connector body 25,26 is connected with direct current cable, can obtain
To the exchange output of 3 tunnels and 3 tunnel direct current outputs；At the same time it can also flexibly configure the exchange output of 1 tunnel and 5 tunnel direct current outputs, 2
Road direct current output exchanges a variety of output forms such as output with 4 tunnels.Also, input side is changed to connector docking, it also can be effective
The cumbersome work such as shell and the conducting wire repeated disassembled and assembled of traditional junction box are avoided, to greatly improve adjustment output allocation plan just
Benefit.
It should be noted that technical solutions according to the invention specific embodiment application in, the volume of junction box and
Weight all greatly reduces, and improves the convenience of adjustment output allocation plan, and the number of conductors inside junction box is further reduced,
Make more concise and beautiful inside junction box.
Only express the embodiments of the present invention above, the description thereof is more specific and detailed, but and cannot therefore and
It is interpreted as the limitation to utility model patent range.It should be pointed out that for those of ordinary skill in the art, not
Under the premise of being detached from the utility model design, various modifications and improvements can be made, these belong to the guarantor of the utility model
Protect range.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (6)
1. a kind of junction box for secondary power distribution equipment, for input side power cable and secondary power distribution equipment room, feature
It is, includes,
Junction box box body, with box body front side board, the box body back side panel relative to the box body front side board and the connection box
The bottom plate of the box body of body front side board and the box body back side panel, the box body front side board, the box body back side panel and the box body bottom
Plate defines interior space jointly；
PCB component is placed in the interior space, and the PCB component has pcb board, is being arranged in the pcb board just
The crimp type terminal in face, the connector body being arranged on the back side panel and the busbar for being arranged in the pcb board back side, it is described
Pcb board be between the box body front side board and the box body back side panel and be located at the bottom plate of the box body top, the pcb board with
It is connected with support column between the bottom plate of the box body, is connected between the crimp type terminal and the connector body by the busbar,
For being connected with the secondary power distribution equipment, the connector body is used for and the input side power cable crimp type terminal
It is connected；And
Aperture is exported, is arranged on the box body front side board, the output aperture corresponds to the crimp type terminal.
2. a kind of junction box for secondary power distribution equipment according to claim 1, which is characterized in that the connector is inserted
The quantity of seat is 3, and the quantity of the crimp type terminal is 6, and the quantity of the output aperture is 6.
3. a kind of junction box for secondary power distribution equipment according to claim 2, which is characterized in that the first connector is inserted
The corresponding first via crimp type terminal of seat, the second connector body respectively correspond the second road crimp type terminal and third road crimp type terminal, the
Three connector bodies respectively correspond the 4th road crimp type terminal, the 5th road crimp type terminal and the 6th road crimp type terminal.
4. a kind of junction box for secondary power distribution equipment as claimed in any of claims 1 to 3, feature exist
In the input side power cable is all alternating current.
5. a kind of junction box for secondary power distribution equipment as claimed in any of claims 1 to 3, feature exist
In the input side power cable is all direct current.
6. a kind of junction box for secondary power distribution equipment as claimed in any of claims 1 to 3, feature exist
In existing alternating current in the input side power cable also has direct current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820421137.8U CN208190172U (en) | 2018-03-27 | 2018-03-27 | A kind of junction box for secondary power distribution equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820421137.8U CN208190172U (en) | 2018-03-27 | 2018-03-27 | A kind of junction box for secondary power distribution equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208190172U true CN208190172U (en) | 2018-12-04 |
Family
ID=64437262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820421137.8U Expired - Fee Related CN208190172U (en) | 2018-03-27 | 2018-03-27 | A kind of junction box for secondary power distribution equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208190172U (en) |
-
2018
- 2018-03-27 CN CN201820421137.8U patent/CN208190172U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |