CN207039986U - A kind of electric automobile high-voltage distribution pcb board - Google Patents
A kind of electric automobile high-voltage distribution pcb board Download PDFInfo
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- CN207039986U CN207039986U CN201720416695.0U CN201720416695U CN207039986U CN 207039986 U CN207039986 U CN 207039986U CN 201720416695 U CN201720416695 U CN 201720416695U CN 207039986 U CN207039986 U CN 207039986U
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- connecting hole
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Abstract
It the utility model is related to a kind of electric automobile high-voltage distribution pcb board, including base copper, it is close to the upper insulating barrier of the base copper upper and lower surface and lower insulating barrier, it is close to the top layer and bottom of insulating barrier and lower insulating barrier, the base copper is made up of metallic copper, seven pad connecting holes are offered on the pcb board, six contactor connecting hole systems, five fuse connecting hole systems and three connector connecting hole systems, and the first pad connecting hole, first contactor connecting hole system, first fuse connecting hole system, 6th contactor connecting hole system, 6th pad connecting hole passes sequentially through the base copper connection of the pcb board.The electric automobile high-voltage distribution pcb board has high integration, and small volume, in light weight, assembling are simply, safe and reliable.
Description
Technical field
It the utility model is related to electronic technology field, and in particular to a kind of electric automobile high-voltage distribution PCB plates.
Background technology
As the automobile of the vehicles, substantial amounts of carbon, nitrogen, sulfur oxide, hydrocarbon, leaded thing are discharged daily
It is important atmosphere pollution occurring source etc. various air pollutants, serious harm is brought to health and ecological environment.Section
Can emission reduction be development of automobile industry eternal theme, constantly strengthen energy-saving and emission-reduction work, it has also become China's economy realize not only it is good but also
Develop soon there is an urgent need to, therefore new-energy automobile increasingly by country pay attention to.
But due to using copper bar and wire harness connected mode, generally existing volume inside existing electric automobile high-voltage block terminal
Greatly, the shortcomings that weight is big, complex process, stability difference, therefore need to develop that a kind of small volume, weight are small, technique is simple, safely again
Stable electric automobile high-voltage distribution pcb board.
Utility model content
The purpose of this utility model is to be directed to above-mentioned present situation, there is provided a kind of small volume, weight are small, technique is simple, safety again
Stable electric automobile high-voltage distribution pcb board.
The technical solution adopted in the utility model:A kind of electric automobile high-voltage distribution pcb board, including base copper, it is close to institute
State base copper upper and lower surface upper insulating barrier and lower insulating barrier, be close to the upper insulating barrier and lower insulating barrier top layer and
Bottom, the base copper are made up of metallic copper, offered on the PCB plates the first pad connecting hole, the second pad connecting hole,
3rd pad connecting hole, the 4th pad connecting hole, the 5th pad connecting hole, the 6th pad connecting hole, the 7th pad connecting hole,
One contactor connecting hole system, second contactor connecting hole system, the 3rd contactor connecting hole system, the 4th contactor connecting hole system,
Five contactor connecting hole systems, the 6th contactor connecting hole system, first fuse connecting hole system, second fuse connecting hole system,
Three fuse connecting hole systems, the 4th fuse connecting hole system, the 5th fuse connecting hole system, the first connector connecting hole system,
Two connector connecting hole systems and the 3rd connector connecting hole system, and the first pad connecting hole, first contactor connecting hole system,
First fuse connecting hole system, the 6th contactor connecting hole system, the 6th pad connecting hole pass sequentially through the copper-based of the pcb board
Layer connection;The second pad connecting hole, second contactor connecting hole system, second fuse connecting hole system, the 6th contactor connect
Meet hole system, the 6th pad connecting hole pass sequentially through the pcb board base copper connection;The 3rd pad connecting hole, the 3rd connect
Described in tentaculum connecting hole system, the 3rd fuse connecting hole system, the 6th contactor connecting hole system, the 6th pad connecting hole pass sequentially through
The base copper connection of pcb board;The 4th pad connecting hole, the 4th contactor connecting hole system, the 4th fuse connecting hole system,
Six contactor connecting hole systems, the 6th pad connecting hole pass sequentially through the base copper connection of the pcb board;5th pad connects
Connect hole, the 5th contactor connecting hole system, the 5th fuse connecting hole system, the 7th pad connecting hole pass sequentially through the pcb board
Base copper connects;Per a connector connecting hole system include set gradually the first connecting hole, the second connecting hole, the 3rd connecting hole and
4th connecting hole, the first contactor connecting hole system are connected with the first and second connecting hole wires of first connector;
The second contactor connecting hole system is connected with the third and fourth connecting hole wire of first connector;3rd contact
Device connecting hole system is connected with the first and second connecting hole wires of second connector;The 4th contactor connecting hole system with
The third and fourth connecting hole wire connection of second connector;The 5th contactor connecting hole system is connected with the described 3rd
The first and second connecting hole wires connection of device;The 3rd of the 6th contactor connecting hole system and the 3rd connector and the
Four connecting hole wires connect.
Effect of the present utility model is:The electric automobile high-voltage distribution pcb board has high integration, and small volume, weight
Gently, assembling is simple, safe and reliable.
Further, the thickness of the base copper is 3mm.
Further, the thickness of the upper insulating barrier and lower insulating barrier is 1mm.
Further, the thickness of the top layer and bottom is 2oz.
Further, each contactor connecting hole system connects including A2- connecting holes, A1+ connecting holes, X1 connecting holes with X2
Hole, each fuse connecting hole system include fuse connecting hole I holes and fuse connecting hole II holes.
Further, the X1 connecting holes in the top layer of the pcb board, the first contactor connecting hole system with it is described
The first connecting hole wire connection of first connector;X1 connecting holes in the second contactor connecting hole system connect with described first
Connect the 3rd connecting hole wire connection of device;X1 connecting holes and second connector in the 3rd contactor connecting hole system
First connecting hole wire connects;X1 connecting holes in the 4th contactor connecting hole system connect with the 4th of second connector
Connect hole wire connection;First connecting hole of X1 connecting holes and the 3rd connector in the 5th contactor connecting hole system is led
Line connects.
Further, the X2 connecting holes in the bottom of the pcb board, the first contactor connecting hole system with it is described
The second connecting hole wire connection of first connector;X2 connecting holes in the second contactor connecting hole system connect with described first
Connect the 4th connecting hole wire connection of device;X2 connecting holes and second connector in the 3rd contactor connecting hole system
Second connecting hole wire connects;X2 connecting holes in the 4th contactor connecting hole system connect with the 3rd of second connector
Connect hole wire connection;Second connecting hole of X2 connecting holes and the 3rd connector in the 5th contactor connecting hole system is led
Line connects;4th connecting hole wire of X1 connecting holes and the 3rd connector in the 6th contactor connecting hole system connects
Connect;X2 connecting holes in the 6th contactor connecting hole system are connected with the 3rd connecting hole wire of the 3rd connector.
Further, the A2- in the top layer of the pcb board, all pad connecting holes, all contactor connecting hole systems
The windowing in fuse connecting hole I holes, fuse connecting hole II holes in connecting hole, A1+ connecting holes, all fuse connecting hole systems
On the base copper, and windowing is shaped as rectangle;X1 connecting holes, X2 connecting holes in all contactor connecting hole systems, institute
The connecting hole for having connector is normal FR4 windowings.
Further, in the bottom of the pcb board, the second pad connecting hole, the 3rd pad connecting hole, the 4th pad
Connecting hole, the 6th pad connecting hole, the A2- connecting holes in all contactor connecting hole systems, A1+ connecting holes, all fuses connect
Connect the fuse connecting hole I holes in the system of hole, the windowing in fuse connecting hole II holes opens a window and is shaped as on the base copper
Rectangle;The connecting hole of all connectors is normal FR4 windowings.
Brief description of the drawings
Fig. 1 show a kind of front conspectus of electric automobile high-voltage distribution pcb board provided by the utility model.
Fig. 2 show the back side conspectus of pcb board in Fig. 1.
Fig. 3 show Fig. 1 windowing schematic diagram.
Fig. 4 show Fig. 2 windowing schematic diagram.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
It is a kind of electric automobile high-voltage distribution pcb board provided by the utility model please refer to Fig. 1 and Fig. 2.The PCB
The thickness of slab of plate is 5mm, and it includes base copper, the upper insulating barrier for being close to base copper upper and lower surface and lower insulating barrier, is close to
The top layer and bottom of upper insulating barrier and lower insulating barrier.
The thickness of base copper is 3mm, and is made up of metallic copper.
The thickness of upper insulating barrier and lower insulating barrier is 1mm, and the class of insulation is high, pressure-resistant to accomplish 2kV, ensure that plate
The safe spacing of interior low voltage control line and high pressure, it is safe and reliable.
The thickness of top layer and bottom is 2oz.
The pcb board is provided with multiple holes.Specifically, described with the top layer of pcb board direction upward.
Width of the left end of the pcb board along the pcb board offers five pad connecting holes successively, i.e. the first pad connects
Hole 11, the second pad connecting hole 12, the 3rd pad connecting hole 13, the 4th pad connecting hole 14 and the 5th pad connecting hole 15 are connect,
To connect five wiring pads.Five pad connecting holes 11,12,13,14 and 15 penetrate base copper.
Contactor connecting hole system is equipped with the right side of each pad connecting hole, to connect contactor.Specifically, contactor
Connecting hole system has five groups, and corresponding with pad connecting hole respectively, i.e. the first pad connecting hole 11 and first contactor connecting hole system
It is corresponding;Second pad connecting hole 12 is corresponding with second contactor connecting hole system;3rd pad connecting hole 13 and the 3rd contactor connect
It is corresponding to meet hole system;4th pad connecting hole 14 is corresponding with the 4th contactor connecting hole system;5th pad connecting hole 15 connects with the 5th
Tentaculum connecting hole system is corresponding.Each contactor connecting hole system includes A2- connecting holes, A1+ connecting holes, X1 connecting holes and connected with X2
Hole.
Fuse connecting hole system is equipped with the right side of each contactor connecting hole system, to connect fuse.Specifically, fuse
Device connecting hole system has five groups, and corresponding with contactor connecting hole system respectively, i.e. first contactor connecting hole system and first fuse
Connecting hole system is corresponding;Second contactor connecting hole system is corresponding with second fuse connecting hole system;3rd contactor connecting hole system with
3rd fuse connecting hole system is corresponding;4th contactor connecting hole system is corresponding with the 4th fuse connecting hole system;5th contactor
Connecting hole system is corresponding with the 5th fuse connecting hole system.Each fuse connecting hole system includes fuse connecting hole I holes and fusing
Device connecting hole II holes.
Three groups of connector connecting hole systems are provided with above the pcb board body right-hand member, to fix three connectors J1, J2 and J3.
The first connecting hole that every group of connector connecting hole system includes setting gradually from top to bottom, the second connecting hole, the 3rd connecting hole and the
Four connecting holes.
The 6th pad connecting hole 16, the 7th pad connecting hole 17 and the 6th contactor is provided with below the pcb board body right-hand member to connect
Meet hole system.
Electrical connection between each hole system once is described below.
First pad connecting hole 11, the A2- connecting holes in first contactor connecting hole system, A1+ connecting holes, first fuse
Fuse connecting hole I holes, fuse connecting hole II holes in connecting hole system, the A2- connecting holes in the 6th contactor connecting hole system,
6th pad connecting hole 16 passes sequentially through the base copper connection of the pcb board.
Second pad connecting hole 12, the A2- connecting holes in second contactor connecting hole system, A1+ connecting holes, second fuse
Fuse connecting hole I holes, fuse connecting hole II holes in connecting hole system, the A2- connecting holes in the 6th contactor connecting hole system,
6th pad connecting hole 16 passes sequentially through the base copper connection of the pcb board.
3rd pad connecting hole 13, the A2- connecting holes in the 3rd contactor connecting hole system, A1+ connecting holes, the 3rd fuse
Fuse connecting hole I holes, fuse connecting hole II holes in connecting hole system, the A2- connecting holes in the 6th contactor connecting hole system,
6th pad connecting hole 16 passes sequentially through the base copper connection of the pcb board.
4th pad connecting hole 14, the A2- connecting holes in the 4th contactor connecting hole system, A1+ connecting holes, the 4th fuse
Fuse connecting hole I holes, fuse connecting hole II holes in connecting hole system, the A2- connecting holes in the 6th contactor connecting hole system,
6th pad connecting hole 16 passes sequentially through the base copper connection of the pcb board.
5th pad connecting hole 15, the A2- connecting holes in the 5th contactor connecting hole system, A1+ connecting holes, the 5th fuse
Fuse connecting hole I holes, fuse connecting hole II holes in connecting hole system, the 7th pad connecting hole 17 pass sequentially through the pcb board
Base copper connection.
Above hole system is electrically connected by base copper, so that circuit overcurrent capability is strong, may replace copper bar
Connected mode.
First connecting hole of X1 connecting holes and connector J1 in the top layer of the pcb board, first contactor connecting hole system
Wire connects;X1 connecting holes in second contactor connecting hole system are connected with connector J1 the 3rd connecting hole wire;3rd connects
X1 connecting holes in tentaculum connecting hole system are connected with connector J2 the first connecting hole wire;In 4th contactor connecting hole system
X1 connecting holes be connected with connector J2 the 4th connecting hole wire;X1 connecting holes and company in 5th contactor connecting hole system
Connect device J3 the first connecting hole wire connection.
Second connecting hole of X2 connecting holes and connector J1 in the bottom of the pcb board, first contactor connecting hole system
Wire connects;X2 connecting holes in second contactor connecting hole system are connected with connector J1 the 4th connecting hole wire;3rd connects
X2 connecting holes in tentaculum connecting hole system are connected with connector J2 the second connecting hole wire;In 4th contactor connecting hole system
X2 connecting holes be connected with connector J2 the 3rd connecting hole wire;X2 connecting holes and company in 5th contactor connecting hole system
Connect device J3 the second connecting hole wire connection;X1 connecting holes in 6th contactor connecting hole system connect with the 4th of connector J3
Connect hole wire connection;X2 connecting holes in 6th contactor connecting hole system are connected with connector J3 the 3rd connecting hole wire.
The windowing situation of each hole system once is described below.
Referring to Fig. 3, the A2- in the top layer of the pcb board, all pad connecting holes, all contactor connecting hole systems
The windowing in fuse connecting hole I holes, fuse connecting hole II holes in connecting hole, A1+ connecting holes, all fuse connecting hole systems
On base copper, and windowing is shaped as rectangle.X1 connecting holes, X2 connecting holes, connector in all contactor connecting hole systems
J1, J2, J3 all connecting holes are normal FR4 windowings.
Referring to Fig. 4, in the bottom of the pcb board, the second pad connecting hole, the 3rd pad connecting hole, the connection of the 4th pad
Hole, the 6th pad connecting hole, the A2- connecting holes in all contactor connecting hole systems, A1+ connecting holes, all fuse connecting holes
Fuse connecting hole I holes, the windowing in fuse connecting hole II holes in system is on base copper, and windowing is shaped as rectangle.Even
All connecting holes for meeting device J1, J2, J3 are normal FR4 windowings.
In this way, the electric automobile high-voltage distribution pcb board has high integration, and small volume, in light weight, assembling are simply, make
With safe and reliable.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (9)
- A kind of 1. electric automobile high-voltage distribution pcb board, it is characterised in that including base copper, be close to the base copper upper surface and The upper insulating barrier of lower surface and lower insulating barrier, the top layer and bottom of being close to the upper insulating barrier and lower insulating barrier, the base copper It is made up of metallic copper, the first pad connecting hole, the second pad connecting hole, the 3rd pad connecting hole, is offered on the pcb board Four pad connecting holes, the 5th pad connecting hole, the 6th pad connecting hole, the 7th pad connecting hole, first contactor connecting hole system, Second contactor connecting hole system, the 3rd contactor connecting hole system, the 4th contactor connecting hole system, the 5th contactor connecting hole system, 6th contactor connecting hole system, first fuse connecting hole system, second fuse connecting hole system, the 3rd fuse connecting hole system, 4th fuse connecting hole system, the 5th fuse connecting hole system, the first connector connecting hole system, the second connector connecting hole system and 3rd connector connecting hole system, and the first pad connecting hole, first contactor connecting hole system, first fuse connecting hole System, the 6th contactor connecting hole system, the 6th pad connecting hole pass sequentially through the base copper connection of the pcb board;Second weldering Disk connecting hole, second contactor connecting hole system, second fuse connecting hole system, the 6th contactor connecting hole system, the 6th pad connect Connect the base copper connection that hole passes sequentially through the pcb board;The 3rd pad connecting hole, the 3rd contactor connecting hole system, the 3rd The base copper that fuse connecting hole system, the 6th contactor connecting hole system, the 6th pad connecting hole pass sequentially through the pcb board connects Connect;The 4th pad connecting hole, the 4th contactor connecting hole system, the 4th fuse connecting hole system, the 6th contactor connecting hole System, the 6th pad connecting hole pass sequentially through the base copper connection of the pcb board;The 5th pad connecting hole, the 5th contactor Connecting hole system, the 5th fuse connecting hole system, the 7th pad connecting hole pass sequentially through the base copper connection of the pcb board;It is each Connector connecting hole system includes the first connecting hole, the second connecting hole, the 3rd connecting hole and the 4th connecting hole set gradually, described First contactor connecting hole system is connected with the first and second connecting hole wires of first connector;The second contactor connects Hole system is met to be connected with the third and fourth connecting hole wire of first connector;The 3rd contactor connecting hole system with it is described The first and second connecting hole wires connection of second connector;The 4th contactor connecting hole system and second connector Third and fourth connecting hole wire connects;The 5th contactor connecting hole system connects with the first and second of the 3rd connector Connect hole wire connection;The 6th contactor connecting hole system and the third and fourth connecting hole wire of the 3rd connector connect Connect.
- 2. electric automobile high-voltage distribution pcb board as claimed in claim 1, it is characterised in that:The thickness of the base copper is 3mm。
- 3. electric automobile high-voltage distribution pcb board as claimed in claim 2, it is characterised in that:The upper insulating barrier and lower insulation The thickness of layer is 1mm.
- 4. electric automobile high-voltage distribution pcb board as claimed in claim 3, it is characterised in that:The thickness of the top layer and bottom It is 2oz.
- 5. electric automobile high-voltage distribution pcb board as claimed in claim 1, it is characterised in that:Each contactor connecting hole system bag A2- connecting holes, A1+ connecting holes, X1 connecting holes and X2 connecting holes are included, each fuse connecting hole system includes fuse connecting hole I Hole and fuse connecting hole II holes.
- 6. electric automobile high-voltage distribution pcb board as claimed in claim 5, it is characterised in that:In the top layer of the pcb board, institute The X1 connecting holes stated in first contactor connecting hole system are connected with the first connecting hole wire of first connector;Described second X1 connecting holes in contactor connecting hole system are connected with the 3rd connecting hole wire of first connector;3rd contactor X1 connecting holes in connecting hole system are connected with the first connecting hole wire of second connector;The 4th contactor connecting hole X1 connecting holes in system are connected with the 4th connecting hole wire of second connector;In the 5th contactor connecting hole system X1 connecting holes are connected with the first connecting hole wire of the 3rd connector.
- 7. electric automobile high-voltage distribution pcb board as claimed in claim 6, it is characterised in that:In the bottom of the pcb board, institute The X2 connecting holes stated in first contactor connecting hole system are connected with the second connecting hole wire of first connector;Described second X2 connecting holes in contactor connecting hole system are connected with the 4th connecting hole wire of first connector;3rd contactor X2 connecting holes in connecting hole system are connected with the second connecting hole wire of second connector;The 4th contactor connecting hole X2 connecting holes in system are connected with the 3rd connecting hole wire of second connector;In the 5th contactor connecting hole system X2 connecting holes are connected with the second connecting hole wire of the 3rd connector;X1 connections in the 6th contactor connecting hole system Hole is connected with the 4th connecting hole wire of the 3rd connector;X2 connecting holes and institute in the 6th contactor connecting hole system State the 3rd connecting hole wire connection of the 3rd connector.
- 8. electric automobile high-voltage distribution pcb board as claimed in claim 5, it is characterised in that:In the top layer of the pcb board, institute In some pad connecting holes, the A2- connecting holes in all contactor connecting hole systems, A1+ connecting holes, all fuse connecting hole systems Fuse connecting hole I holes, the windowing in fuse connecting hole II holes on the base copper, and windowing be shaped as rectangle;Institute It is normal FR4 windowings to have the X1 connecting holes in contactor connecting hole system, X2 connecting holes, the connecting hole of all connectors.
- 9. electric automobile high-voltage distribution pcb board as claimed in claim 8, it is characterised in that:In the bottom of the pcb board, institute State the second pad connecting hole, the 3rd pad connecting hole, the 4th pad connecting hole, the 6th pad connecting hole, the connection of all contactors The fuse connecting hole I holes in A2- connecting holes, A1+ connecting holes, all fuse connecting hole systems, fuse connection in the system of hole The windowing in hole II holes is on the base copper, and windowing is shaped as rectangle;The connecting hole of all connectors is that normal FR4 is opened Window.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720416695.0U CN207039986U (en) | 2017-04-20 | 2017-04-20 | A kind of electric automobile high-voltage distribution pcb board |
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Application Number | Priority Date | Filing Date | Title |
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CN201720416695.0U CN207039986U (en) | 2017-04-20 | 2017-04-20 | A kind of electric automobile high-voltage distribution pcb board |
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CN207039986U true CN207039986U (en) | 2018-02-23 |
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CN201720416695.0U Active CN207039986U (en) | 2017-04-20 | 2017-04-20 | A kind of electric automobile high-voltage distribution pcb board |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107197589A (en) * | 2017-04-20 | 2017-09-22 | 武汉合康动力技术有限公司 | A kind of electric automobile high-voltage distribution pcb board |
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2017
- 2017-04-20 CN CN201720416695.0U patent/CN207039986U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107197589A (en) * | 2017-04-20 | 2017-09-22 | 武汉合康动力技术有限公司 | A kind of electric automobile high-voltage distribution pcb board |
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