CN201499408U - Assembly structure for electric vehicle controllers - Google Patents
Assembly structure for electric vehicle controllers Download PDFInfo
- Publication number
- CN201499408U CN201499408U CN2009201704158U CN200920170415U CN201499408U CN 201499408 U CN201499408 U CN 201499408U CN 2009201704158 U CN2009201704158 U CN 2009201704158U CN 200920170415 U CN200920170415 U CN 200920170415U CN 201499408 U CN201499408 U CN 201499408U
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- Prior art keywords
- controller
- power tube
- electric vehicle
- pressuring plate
- controller housing
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- Expired - Fee Related
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Abstract
An assembly structure for electric vehicle controllers comprises a controller housing, and is characterized in that a control circuit board assembly cavity and a power tube assembly part are arranged in the controller housing; a flexible pressing piece is arranged in the power tube assembly part; and one end of the flexible pressing piece flexibly presses the power tube on the inner wall of the controller housing, and the other end thereof flexibly abuts against a projection on the inner wall of the controller housing. The assembly structure has a reasonable design, and adopts the flexible pressing mode, thereby realizing stable fixation of the circuit board in the controller housing, reducing the assembly process, improving the assembly and the maintenance efficiency, and realizing the simple and reasonable assembly effect of the circuit board of the controller.
Description
Technical field
The utility model belongs to the controller for electric vehicle mounting technology, is specifically related to a kind of quick firm controller for electric vehicle assembly structure that assembles.
Background technology
Controller for electric vehicle is the electrical equipment control maincenter of electric motor car, and it must possess preferable sealing protection, easy to maintenance and heat radiation and anti-seismic performance.Existing controller for electric vehicle notices that all original controller housing can't provide preferable sealing protection performance, progressively adopt the controller housing of global formation, and the mode of establishing various fixed parts in adopting, avoid on housing, wearing the infiltration defective that screw hole causes this controller for electric vehicle.
But existing controller for electric vehicle, all adopts and rigidly fixes mode fixedly the time the controller circuit board of its inside and power tube, and controller circuit board and power tube locator card are contained in the fixed part.This mode can cause mount portion to circuit board because of outside vibrations, especially the destruction of power tube when bringing more firm fixed effect.The trim designs of existing controller is unfavorable for the dismounting maintenance of circuit board and power tube simultaneously, is difficult to adapt to the construction needs of existing controller for electric vehicle.
Along with electric bicycle in recent years, electro-tricycle, even the electric motor car vehicles such as electric automobile is flourish, and the competition of controller for electric vehicle production firm is particularly fierce.Traditional such scheme can't be applicable to more and more efficiently in the manufacturing process.Optimize existing manufacturing process, improving the assembling agility when improving the assembly performance of controller becomes controller for electric vehicle and is equipped with problem to be solved.
The utility model content
The utility model provides a kind of controller for electric vehicle assembly structure that can realize advantages of simple assembling effect, it utilizes the mode of elasticity compacting, realize the purpose of held stationary controller housing interior circuit board, reduced techniqueflow, improved I﹠ M efficient.
The technical scheme that the utility model adopted is as follows:
A kind of controller for electric vehicle assembly structure, comprise a controller housing, it is characterized in that described controller housing inside has a control circuit board assembly cavity and power tube department of assembly, described power tube is provided with an elastic pressuring plate in the department of assembly, one end elasticity of this elastic pressuring plate is pressed and is established described power tube in described controller housing inwall, and the other end elasticity of this elastic pressuring plate contacts at a protuberance of this controller housing inwall.
Concretely, described elastic pressuring plate is an elastic metallic compressing tablet, and an end of described elastic metallic compressing tablet has an arc elastic portion, and its other end is provided with a pressing portion, and the middle part protrudes from this elastic pressuring plate and fulcrum is set.
The described elastic pressuring plate structure that is formed in one, its fulcrum and pressing portion are along elastic pressuring plate arranged distribution setting respectively.
Described controller housing is a metal shell, and its bottom is provided with controller circuit board assembling draw-in groove.
One sidewall of described controller housing is provided with power tube pressing wall, and this power tube pressing wall is provided with fin outward.
The bottom of a described power tube pressing ancient piece of jade, round, flat and with a hole in its centre is provided with a protuberance, and this protuberance supports the power tube bottom and is provided with.
The inner protrusion of described controller housing is provided with a kink, and the folded end of this kink supports the middle part of described elastic pressuring plate.
This controller for electric vehicle assembly structure adopts the fixed form of elasticity compacting, and this controller housing and elastic pressuring plate are combined closely, and reaches the purpose of the controller circuit board of held stationary controller housing inside.Elastic pressuring plate is by means of the ad hoc structure of controller housing inside, effect with lever, one end conflict controller housing wall makes elastic pressuring plate produce elastic force, the other end elasticity of this elastic pressuring plate is pressed the power tube that touches controller circuit board, make power tube to be pressed on the controller housing inwall place that the outside has fin, realize preferable fixing and radiating effect by elasticity.
The beneficial effects of the utility model are, this controller for electric vehicle assembly structure is reasonable in design, it utilizes the mode of elasticity compacting, realized the purpose of held stationary controller housing interior circuit board, reduced techniqueflow, improve I﹠ M efficient, realized the advantages of simple assembling effect of controller circuit board.
Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.
Description of drawings
Fig. 1 is a confined state schematic diagram of this controller for electric vehicle assembly structure in the utility model embodiment;
Fig. 2 is the assembly structure figure of this controller for electric vehicle assemble mechanism in the utility model embodiment;
Fig. 3 is the main TV structure figure of this elastic pressuring plate in the utility model embodiment;
Fig. 4 is the side enlarged diagram of this elastic pressuring plate in the utility model embodiment.
Embodiment
As shown in Figure 2, this controller for electric vehicle assembly structure mainly comprises an aluminium matter controller housing 10, controller housing 10 inside have a control circuit board assembly cavity and power tube department of assembly 11, the controller bottom is provided with controller circuit board assembling draw-in groove 16, one sidewall of controller housing is provided with power tube pressing wall, and this power tube pressing wall is provided with fin 14 outward.The bottom of a power tube pressing ancient piece of jade, round, flat and with a hole in its centre is provided with a protuberance 15, and this protuberance 15 supports power tube 32 bottoms and is provided with.The controller housing inwall protrudes a kink 12, the middle part of the folded end support elastic compressing tablet 20 of this kink is set.Form power tube department of assembly 11 between this kink 12 and controller housing wall, a protuberance 13 is set on the controller housing wall in this department of assembly.One end elasticity of elastic pressuring plate 20 is pressed and is established power tube 32 in the controller housing inwall, and the other end elasticity of this elastic pressuring plate 20 is fastened on a protuberance of this controller housing inwall.
Again as shown in Figure 3 and Figure 4, this elastic pressuring plate 20 is an elastic metallic compressing tablet, elastic pressuring plate 20 structure that is formed in one, and an end of elastic metallic compressing tablet has an arc elastic portion 21, its other end is provided with a pressing portion 23, and the middle part protrudes from this elastic pressuring plate and fulcrum 22 is set.Its fulcrum and pressing portion are along elastic pressuring plate arranged distribution setting respectively.
As shown in Figure 1, when assembling, in the circuit board assembling draw-in groove 16 in the controller housing 10 of earlier controller circuit board 31 being packed into, push elastic pressuring plate 20 along position shown in the figure then.At this moment, the arc elastic portion 21 of this elastic pressuring plate is not limited by protuberance 13, and the pressing portion 23 of elastic pressuring plate 20 can not produce the pressure force to power tube 32 at this moment.As shown in Figure 2, when using the pressing cutter to snap in the arc elastic portion end 21 of elastic pressuring plate 20 in the protuberance, this moment elastic pressuring plate the middle part fulcrum 22 spacing folded end that are arranged on kink 12,22 pairs of elastic pressuring plates 20 of this fulcrum play the effect of balance pivot, the pressing portion 23 of elastic pressuring plate 20 is pressed on power tube 32 elasticity on the controller housing inwall, realizes stable and safe circuit board elasticity assembling.
This assembly structure is not only simple and quick, helps assembling, to the destruction of circuit board, provides and saves cost and reasonably circuit board assembling more in the time of more eliminating the controller for electric vehicle vibration.
Claims (7)
1. controller for electric vehicle assembly structure, comprise a controller housing, it is characterized in that described controller housing inside has a control circuit board assembly cavity and power tube department of assembly, described power tube is provided with an elastic pressuring plate in the department of assembly, one end elasticity of this elastic pressuring plate is pressed and is established described power tube in described controller housing inwall, and the other end elasticity of this elastic pressuring plate is fastened on a protuberance of this controller housing inwall.
2. controller for electric vehicle assembly structure according to claim 1, it is characterized in that described elastic pressuring plate is an elastic metallic compressing tablet, one end of described elastic metallic compressing tablet has an arc elastic portion, and its other end is provided with a pressing portion, and the middle part protrudes from this elastic pressuring plate and fulcrum is set.
3. controller for electric vehicle assembly structure according to claim 2 is characterized in that the described elastic pressuring plate structure that is formed in one, and its fulcrum and pressing portion are along elastic pressuring plate arranged distribution setting respectively.
4. controller for electric vehicle assembly structure according to claim 1 is characterized in that described controller housing is a metal shell, and its bottom is provided with controller circuit board assembling draw-in groove.
5. controller for electric vehicle assembly structure according to claim 1 is characterized in that a sidewall of described controller housing is provided with power tube pressing wall, and this power tube pressing wall is provided with fin outward.
6. controller for electric vehicle assembly structure according to claim 1 is characterized in that the bottom of a described power tube pressing ancient piece of jade, round, flat and with a hole in its centre is provided with a protuberance, and this protuberance supports the power tube bottom and is provided with.
7. controller for electric vehicle assembly structure according to claim 1 is characterized in that inner protrusion of described controller housing is provided with a kink, and the folded end of this kink supports the middle part of described elastic pressuring plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201704158U CN201499408U (en) | 2009-08-05 | 2009-08-05 | Assembly structure for electric vehicle controllers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201704158U CN201499408U (en) | 2009-08-05 | 2009-08-05 | Assembly structure for electric vehicle controllers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201499408U true CN201499408U (en) | 2010-06-02 |
Family
ID=42442595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201704158U Expired - Fee Related CN201499408U (en) | 2009-08-05 | 2009-08-05 | Assembly structure for electric vehicle controllers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201499408U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102117786A (en) * | 2011-01-25 | 2011-07-06 | 无锡风光新能源科技有限公司 | Elastic connecting structure of semiconductor power tube |
| CN102365011A (en) * | 2011-10-28 | 2012-02-29 | 许晓华 | Heat dissipation structure for motor integrated control panel |
| CN103298285A (en) * | 2013-06-21 | 2013-09-11 | 成都旭光科技股份有限公司 | Metal oxide semiconductor (MOS) tube fixing and radiating structure for electromobile controller |
| CN103458658A (en) * | 2013-08-19 | 2013-12-18 | 徐州科亚机电有限公司 | Controller for electric vehicle |
| CN103747650A (en) * | 2013-12-17 | 2014-04-23 | 南京海勇电子科技有限公司 | Controller for electric vehicles |
| CN105848438A (en) * | 2016-06-05 | 2016-08-10 | 梅坤 | High efficiency electric vehicle controller |
| CN113660818A (en) * | 2021-07-15 | 2021-11-16 | 杭州富特科技股份有限公司 | PCBA assembly structure and assembly method based on lever principle |
-
2009
- 2009-08-05 CN CN2009201704158U patent/CN201499408U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102117786A (en) * | 2011-01-25 | 2011-07-06 | 无锡风光新能源科技有限公司 | Elastic connecting structure of semiconductor power tube |
| CN102365011A (en) * | 2011-10-28 | 2012-02-29 | 许晓华 | Heat dissipation structure for motor integrated control panel |
| CN102365011B (en) * | 2011-10-28 | 2013-08-14 | 浙江联宜电机股份有限公司 | Heat dissipation structure for motor integrated control panel |
| CN103298285A (en) * | 2013-06-21 | 2013-09-11 | 成都旭光科技股份有限公司 | Metal oxide semiconductor (MOS) tube fixing and radiating structure for electromobile controller |
| CN103458658A (en) * | 2013-08-19 | 2013-12-18 | 徐州科亚机电有限公司 | Controller for electric vehicle |
| CN103747650A (en) * | 2013-12-17 | 2014-04-23 | 南京海勇电子科技有限公司 | Controller for electric vehicles |
| CN105848438A (en) * | 2016-06-05 | 2016-08-10 | 梅坤 | High efficiency electric vehicle controller |
| CN113660818A (en) * | 2021-07-15 | 2021-11-16 | 杭州富特科技股份有限公司 | PCBA assembly structure and assembly method based on lever principle |
| CN113660818B (en) * | 2021-07-15 | 2023-04-28 | 浙江富特科技股份有限公司 | PCBA assembly structure and assembly method based on lever principle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20100805 |