CN207099431U - Controller high-current circuit plate - Google Patents
Controller high-current circuit plate Download PDFInfo
- Publication number
- CN207099431U CN207099431U CN201721074150.2U CN201721074150U CN207099431U CN 207099431 U CN207099431 U CN 207099431U CN 201721074150 U CN201721074150 U CN 201721074150U CN 207099431 U CN207099431 U CN 207099431U
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- China
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- circuit
- circuit board
- special
- sheet metal
- control circuit
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Abstract
The utility model provides a kind of controller high-current circuit plate, including：One circuit board, a control circuit and a plurality of sheet metals, the control circuit is fixed on the circuit board, the sheet metal is fixed on the circuit board, the first end of the sheet metal connects the output end of the control circuit, and the circuit board is stretched out and as the output end of the circuit board in the second end of the sheet metal.A kind of controller high-current circuit plate of the present utility model, there is the advantages of technique is simple, highly reliable, easy to assembly, and production efficiency is high and security is good.
Description
Technical field
It the utility model is related to field of circuit boards, more particularly to a kind of controller high-current circuit plate.
Background technology
Electric automobile is in rapid development stage, good market prospect under national policy promotion, and then has promoted electricity
The fast development of electrical automobile accessory.Because the power resources of electric automobile are in battery, all automobile air conditioner compressors also will be by
Driven by power.The output of automobile air conditioner compressor controller at present is all by connecting line that the output of controller and compressor is defeated
Enter connected, be not easy to assemble, because electric current is big, so the line footpath of connecting line is thicker, be not easy to weld, easy rosin joint dry joint, quality obtains
Less than guarantee.
The content of the invention
For above-mentioned deficiency of the prior art, the utility model provides a kind of controller high-current circuit plate, has work
The advantages of skill is simple, highly reliable, easy to assembly, and production efficiency is high and security is good.
To achieve these goals, the utility model provides a kind of controller high-current circuit plate, including：One circuit board,
One control circuit and a plurality of sheet metals, the control circuit are fixed on the circuit board, and the sheet metal is fixed on the electricity
Road plate, the first end of the sheet metal connect the output end of the control circuit, and the electricity is stretched out at the second end of the sheet metal
Road plate and as the output end of the circuit board.
Preferably, the sheet metal includes a special-shaped lamellar body, is formed at a control circuit of the special-shaped lamellar body first end
Connection end and the appliance circuit connection end for being formed at the end of special-shaped lamellar body second；Described in the control circuit connection end connection
The output end of control circuit, the appliance circuit connection end and the input of an appliance circuit coordinate.
Preferably, the circuit board forms at least one first welding hole by each output end of the control circuit, described
Special-shaped lamellar body first end forms the first leg coordinated with first welding hole, and first leg is welded in first welding hole
It is interior.
Preferably, the circuit board forms multiple studs, and the stud is formed with internal thread；The sheet metal is formed and institute
The connecting hole of stud cooperation is stated, and the sheet metal is spirally connected by the screw being arranged in the connecting hole and is fixed on the stud
Top.
Preferably, the appliance circuit connection end forms an appliance circuit connecting hole.
Preferably, in addition at least one special-shaped excessively stream copper sheet, the control circuit cover copper cabling including an at least high current,
The special-shaped excessively stream copper sheet is connected to the high current and covered in copper cabling.
Preferably, the circuit board forms a plurality of second welding holes covering the corresponding position of copper cabling with the high current,
The special-shaped excessively stream copper sheet forms a plurality of the second legs coordinated with second welding hole, and second leg is fixedly welded on
In second welding hole.
The utility model makes it have following beneficial effect as a result of above technical scheme：
The use of sheet metal make it that circuit-board processes are simple, highly reliable, easy to assembly.Using for special-shaped excessively stream copper sheet increases
Add the overcurrent capability of circuit board, reduced temperature rise, improve the security performance of circuit board.Sheet metal is by being arranged in connecting hole
Interior screw, which is spirally connected, to be fixed at the top of stud, is had the support and fixation of stud, is realized the protection to the first leg, add
Reliability of structure.
Brief description of the drawings
Fig. 1 is that the overall structure when controller high-current circuit plate of the utility model embodiment is connected with outside electrical equipment is shown
It is intended to；
Fig. 2 is the structural representation of the controller high-current circuit plate of the utility model embodiment；
Fig. 3 is the structural representation of the sheet metal of the utility model embodiment；
Fig. 4 and Fig. 5 is the structural representation of the special-shaped excessively stream copper sheet of two kinds of different shapes of the utility model embodiment.
Embodiment
Below according to 1~Fig. 4 of accompanying drawing, preferred embodiment of the present utility model is provided, and is described in detail, is enabled more preferable
Ground understanding function of the present utility model, feature.
Refer to Fig. 1 and Fig. 2, a kind of controller high-current circuit plate that the utility model is implemented, including：One circuit board 1,
One control circuit (not shown), a plurality of sheet metals 2 and at least one special-shaped excessively stream copper sheet 3, control circuit is fixed on circuit board
1, sheet metal 2 is fixed on circuit board 1, and the output end of the first end connection control circuit of sheet metal 2, the second end of sheet metal 2 is stretched
Go out circuit board 1 and as the output end of circuit board 1.
In the present embodiment, sheet metal 2 can be welded together by a tin stove, crest machine or Reflow Soldering and circuit board 1, work
Skill is simple and reliable.Sheet metal 2 can use the materials such as copper sheet, and its specific material is not limited.
The use of sheet metal 2 make it that the technique of circuit board 1 is simple, highly reliable, easy to assembly.Special-shaped excessively stream copper sheet 3 is adopted
With the overcurrent capability for adding circuit board 1, temperature rise is reduced, improves the security performance of circuit board.
Fig. 1~Fig. 3 is referred to, sheet metal 2 includes a special-shaped lamellar body 21, is formed at a control of the special-shaped first end of lamellar body 21
Circuit connecting end 22 and the appliance circuit connection end 23 for being formed at the special-shaped end of lamellar body 21 second；Control circuit connection end 22 connects
The output end of control circuit, the input of the appliance circuit of appliance circuit connection end 23 and one coordinate.
Circuit board 1 forms at least one first welding hole 11, the special-shaped first end of lamellar body 21 by each output end of control circuit
The first leg 24 coordinated with the first welding hole 11 is formed, the first leg 24 is welded in the first welding hole 11.
Circuit board 1 forms multiple studs 12, and stud 12 is formed with internal thread；Sheet metal 2 forms the company coordinated with stud 12
Hole 25 is connect, and sheet metal 2 is spirally connected by the screw being arranged in connecting hole 25 and is fixed on the top of stud 12.Appliance circuit connection end
23 form an appliance circuit connecting hole 231.Appliance circuit connecting hole 231 can be assembled directly with compressor 4, can directly pass through nut
Fixed, assembling is simple.
Sheet metal 2 is spirally connected by the screw being arranged in connecting hole 25 is fixed on the top of stud 12, the branch for having stud 12
Support and fixed, realize the protection to the first leg 24, add reliability of structure.
Fig. 2, Fig. 4 and Fig. 5 are referred to, control circuit covers copper cabling including an at least high current, and special-shaped excessively stream copper sheet 3 connects
Covered in high current in copper cabling.Circuit board 1 forms a plurality of second welding holes 13 covering the corresponding position of copper cabling with high current, different
Shape excessively stream copper sheet 3 forms a plurality of the second legs 31 coordinated with the second welding hole 13, and the second leg 31 is fixedly welded on the second weldering
In hole 13.
The utility model is described in detail above in association with accompanying drawing embodiment, those skilled in the art can root
Many variations example is made to the utility model according to described above.Thus, some details in embodiment should not be formed to this practicality
New restriction, the utility model will be used as the scope of protection of the utility model using the scope that appended claims define.
Claims (7)
- A kind of 1. controller high-current circuit plate, it is characterised in that including：One circuit board, a control circuit and a plurality of metals Piece, the control circuit are fixed on the circuit board, and the sheet metal is fixed on the circuit board, the first end of the sheet metal The output end of the control circuit is connected, the circuit board is stretched out and as the defeated of the circuit board in the second end of the sheet metal Go out end.
- 2. controller high-current circuit plate according to claim 1, it is characterised in that the sheet metal includes a Special-shaped sheet Body, the control circuit connection end for being formed at the special-shaped lamellar body first end and the electricity for being formed at the end of special-shaped lamellar body second Device circuit connecting end；The control circuit connection end connects the output end of the control circuit, the appliance circuit connection end with The input of one appliance circuit coordinates.
- 3. controller high-current circuit plate according to claim 2, it is characterised in that the circuit board is in the control electricity At least one first welding hole is formed by each output end on road, the special-shaped lamellar body first end forms what is coordinated with first welding hole First leg, first leg are welded in first welding hole.
- 4. controller high-current circuit plate according to claim 3, it is characterised in that the circuit board forms multiple spiral shells Post, the stud is formed with internal thread；The sheet metal forms the connecting hole coordinated with the stud, and the sheet metal passes through The screw being arranged in the connecting hole, which is spirally connected, to be fixed at the top of the stud.
- 5. controller high-current circuit plate according to claim 4, it is characterised in that the appliance circuit connection end is formed One appliance circuit connecting hole.
- 6. the controller high-current circuit plate according to any one of Claims 1 to 5, it is characterised in that also include at least one Special-shaped excessively stream copper sheet, the control circuit cover copper cabling including an at least high current, and the special-shaped excessively stream copper sheet is connected to described High current is covered in copper cabling.
- 7. controller high-current circuit plate according to claim 6, it is characterised in that the circuit board with the big electricity Stream cover copper cabling corresponding to position form a plurality of second welding holes, the special-shaped excessively stream copper sheet forms a plurality of with the described second weldering The second leg that hole coordinates, second leg are fixedly welded in second welding hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721074150.2U CN207099431U (en) | 2017-08-25 | 2017-08-25 | Controller high-current circuit plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721074150.2U CN207099431U (en) | 2017-08-25 | 2017-08-25 | Controller high-current circuit plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207099431U true CN207099431U (en) | 2018-03-13 |
Family
ID=61539956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721074150.2U Active CN207099431U (en) | 2017-08-25 | 2017-08-25 | Controller high-current circuit plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207099431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111093319A (en) * | 2019-12-16 | 2020-05-01 | 合肥阳光电动力科技有限公司 | Wiring device and method of transistor |
-
2017
- 2017-08-25 CN CN201721074150.2U patent/CN207099431U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111093319A (en) * | 2019-12-16 | 2020-05-01 | 合肥阳光电动力科技有限公司 | Wiring device and method of transistor |
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| GR01 | Patent grant |