CN214012931U - Electric vehicle controller MOS pipe jump ring fixed knot constructs - Google Patents
Electric vehicle controller MOS pipe jump ring fixed knot constructs Download PDFInfo
- Publication number
- CN214012931U CN214012931U CN202022697224.6U CN202022697224U CN214012931U CN 214012931 U CN214012931 U CN 214012931U CN 202022697224 U CN202022697224 U CN 202022697224U CN 214012931 U CN214012931 U CN 214012931U
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- electric vehicle
- vehicle controller
- clamping
- mos pipe
- mos tube
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Abstract
The utility model discloses an electric vehicle controller MOS pipe jump ring fixed knot constructs, which comprises a housin, set up the circuit board in the casing, set up the MOS pipe on the circuit board, electric vehicle controller MOS pipe jump ring fixed knot constructs still includes elastic component and support piece, set up draw-in groove and fixture block on the inner wall of casing, elastic component with the MOS pipe before tight, the one end of elastic component install to in the draw-in groove, the other end passes through support piece with MOS pipe butt, elastic component are with the MOS pipe after tight, the one end of elastic component with the fixture block butt, the other end passes through support piece compresses tightly MOS pipe and the laminating of shells inner wall. This application is through setting up the draw-in groove for can not shift after the jump ring is put into, the jump ring passes through the frock back of impressing, pastes MOS pipe and casing through support piece's cooperation tightly, is convenient for dispel the heat, and this structural installation is simple, has solved the problem that many shell fragments are difficult for the dismouting on the existing market, has improved the installation effectiveness.
Description
Technical Field
The utility model relates to an electric vehicle controller specifically is electric vehicle controller MOS pipe jump ring fixed knot constructs.
Background
At present, most of the traditional fixing modes of the MOS tube of the electric vehicle controller adopt a mode of aluminum strips matched with fastening screws to fix the MOS tube on the side wall of the controller shell, and the fixing mode is inconvenient to install and high in cost. Although the mode of fixing the MOS tubes by adopting the spring pieces appears on the market in recent years, the spring pieces appearing on the market can only fix one row of MOS tubes, so that the heat dissipation effect of the heat dissipation shell can not be fully exerted, and the defects of inconvenient disassembly and assembly and easy sliding of the elastic pieces also exist.
SUMMERY OF THE UTILITY MODEL
For solving the not enough of prior art, this application provides an electric vehicle controller MOS pipe jump ring fixed knot constructs: the electric vehicle controller MOS tube clamp spring fixing structure comprises a shell, a circuit board is arranged in the shell, an MOS tube is arranged on the circuit board, the electric vehicle controller MOS tube clamp spring fixing structure further comprises an elastic part and a supporting part, a clamping groove and a clamping block are arranged on the inner wall of the shell, the elastic part presses the MOS tube tightly, one end of the elastic part is installed in the clamping groove, the other end of the elastic part passes through the supporting part and the MOS tube, the elastic part presses the MOS tube tightly, one end of the elastic part is abutted to the clamping block, and the other end of the elastic part passes through the supporting part to press the MOS tube and the inner wall of the shell in a laminating mode.
Further, support piece include with the vertical connecting portion of being connected of shells inner wall and with the supporting part that connecting portion are connected, the supporting part with connecting portion are the L type and connect the setting.
Furthermore, the elastic part comprises a clamping portion, a bending portion and a pressing portion, the clamping portion can be abutted against the clamping groove or the clamping block, the joint of the bending portion and the pressing portion is abutted against the supporting portion, the bending portion can be bent onto the supporting portion, and the pressing portion is abutted against the MOS tube.
Furthermore, the length of the bending part is smaller than that of the supporting part, so that the pressing part presses the MOS tube after the elastic piece is bent, and the clamping part, the bending part and the pressing part are of an integrated structure.
Further, draw-in groove, fixture block and support piece all set up on the same inner wall of casing, the draw-in groove be to the recess that support piece one side opening slope set up, the opening part that is close to support piece one side of recess sets up fixture block, draw-in groove have certain degree of depth, the putting into of the joint portion of being convenient for.
Furthermore, the elastic part is of a clamp spring structure, and the shell is an aluminum profile shell, so that the heat dissipation effect of the whole controller is enhanced.
The application has the advantages that: the electric vehicle controller MOS pipe jump ring fixed knot who provides constructs through setting up the draw-in groove for the jump ring can not shift after putting into, and the jump ring passes through the frock back of impressing, pastes MOS pipe and casing through support piece's cooperation tightly, is convenient for dispel the heat, and this structrual installation is simple, has solved the problem that many shell fragments are difficult for the dismouting on the existing market, has improved the installation effectiveness.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a clamp spring fixing structure of a MOS transistor of an electric vehicle controller according to the present application;
fig. 2 is a schematic diagram of the structure of the electric vehicle controller in fig. 1 after the clamping spring is compressed by the clamping spring fixing structure of the MOS transistor.
Labeled as: 10. the clamping device comprises a shell, 11, a circuit board, 12, an MOS tube, 13, a clamp spring, 131, a clamping portion, 132, a bending portion, 133, a pressing portion, 14, a supporting piece, 141, a connecting portion, 142, a supporting portion, 15, a clamping groove, 16 and a clamping block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-2, this embodiment provides an electric vehicle controller MOS pipe clamp spring fixed knot constructs, including casing 10, set up circuit board 11 in the casing 10, set up MOS pipe 12 on the circuit board 11, electric vehicle controller MOS pipe clamp spring fixed knot constructs still includes elastic component and support piece 14, set up draw-in groove 15 and fixture block 16 on the inner wall of casing, before the elastic component compresses tightly the MOS pipe, the one end of elastic component is installed to the draw-in groove in, the other end passes through support piece and MOS pipe butt, the elastic component compresses tightly the MOS pipe the back, the one end and the fixture block butt of elastic component, the other end compresses tightly the laminating of MOS pipe and shells inner wall through support piece.
Preferably, the elastic element is a snap spring 13, and the shell 10 is an aluminum profile shell.
Specifically, the support 14 includes a connection portion 141 vertically connected to the inner wall of the housing and a support portion 142 connected to the connection portion 141, and the support portion 142 is disposed in an L-shaped connection with the connection portion 141.
Specifically, the latch spring 13 includes a latching portion 131, a bending portion 132 and a pressing portion 133, the latching portion 131 can abut against the latching slot 15 or the latching block 16, a joint of the bending portion 132 and the pressing portion 133 abuts against an end of the supporting portion 142, the bending portion 132 can be bent onto the supporting portion 142, and the pressing portion 133 abuts against the MOS transistor.
Preferably, the length of the bending portion 132 is smaller than that of the supporting portion 142, so that the pressing portion presses the MOS transistor after the elastic member is bent, the clamping portion, the bending portion and the pressing portion are of an integrated structure, and the connecting portion 141 and the supporting portion 142 are of an integrated structure.
Specifically, the locking groove 15, the locking block 16 and the connecting portion 141 of the supporting member 14 are all disposed on the same inner wall of the housing 10, the locking groove 15 is a groove that is obliquely disposed toward the connecting portion 141, and the locking block 16 is disposed at an opening of the groove near the connecting portion.
Before the clamp spring 13 is pressed, the clamping portion 131 is placed in the clamping groove 15, and an included angle between the bending portion 132 and the pressing portion 133 is 126 degrees; after the clamp spring is pressed, the clamping portion 131 is abutted to the clamping block 16, the included angle between the bending portion 132 and the pressing portion 133 is 110 degrees, the pressing portion 133 enables the MOS tube 12 to be attached to the inner wall of the shell, and the heat dissipation effect is enhanced.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides an electric vehicle controller MOS pipe jump ring fixed knot constructs, includes the casing, set up the circuit board in the casing, set up MOS pipe on the circuit board, its characterized in that: the clamping spring fixing structure of the MOS tube of the electric vehicle controller further comprises an elastic part and a supporting part, a clamping groove and a clamping block are arranged on the inner wall of the shell, the elastic part presses the MOS tube tightly, one end of the elastic part is installed in the clamping groove, the other end of the elastic part is abutted to the MOS tube through the supporting part, after the MOS tube is pressed tightly, one end of the elastic part is abutted to the clamping block, and the other end of the elastic part is abutted to the MOS tube through the supporting part and tightly presses the MOS tube and the inner wall of the shell.
2. The clamping spring fixing structure of the MOS tube of the electric vehicle controller according to claim 1, wherein: the support piece includes the connecting portion of being connected with the casing inner wall is vertical and with the supporting part that connecting portion are connected, the supporting part with connecting portion are the L type and connect the setting.
3. The clamping spring fixing structure of the MOS tube of the electric vehicle controller according to claim 2, wherein: the elastic piece comprises a clamping portion, a bending portion and a pressing portion, the clamping portion can be abutted to the clamping groove or the clamping block, the joint of the bending portion and the pressing portion is abutted to the supporting portion, the bending portion can be bent to the supporting portion, and the pressing portion is abutted to the MOS tube.
4. The electric vehicle controller MOS pipe clamp spring fixing structure of claim 3, characterized in that: the length of the bending part is smaller than that of the supporting part.
5. The electric vehicle controller MOS pipe clamp spring fixing structure of claim 3, characterized in that: the clamping portion, the bending portion and the pressing portion are of an integrated structure.
6. The clamping spring fixing structure of the MOS tube of the electric vehicle controller according to claim 1, wherein: the clamping groove, the clamping block and the supporting piece are all arranged on the same inner wall of the shell.
7. The electric vehicle controller MOS pipe clamp spring fixing structure of claim 6, characterized in that: the clamping groove is a groove which is obliquely arranged towards an opening on one side of the supporting piece, and the clamping block is arranged at an opening on one side of the groove close to the supporting piece.
8. The clamping spring fixing structure of the MOS tube of the electric vehicle controller according to claim 1, wherein: the elastic part is of a clamp spring structure.
9. The clamping spring fixing structure of the MOS tube of the electric vehicle controller according to claim 1, wherein: the shell is an aluminum profile shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022697224.6U CN214012931U (en) | 2020-11-19 | 2020-11-19 | Electric vehicle controller MOS pipe jump ring fixed knot constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022697224.6U CN214012931U (en) | 2020-11-19 | 2020-11-19 | Electric vehicle controller MOS pipe jump ring fixed knot constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214012931U true CN214012931U (en) | 2021-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022697224.6U Active CN214012931U (en) | 2020-11-19 | 2020-11-19 | Electric vehicle controller MOS pipe jump ring fixed knot constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214012931U (en) |
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2020
- 2020-11-19 CN CN202022697224.6U patent/CN214012931U/en active Active
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