CN204598528U - For the mechanism that is fixed and clamped of automobile air conditioner speed regulation module - Google Patents
For the mechanism that is fixed and clamped of automobile air conditioner speed regulation module Download PDFInfo
- Publication number
- CN204598528U CN204598528U CN201520157142.9U CN201520157142U CN204598528U CN 204598528 U CN204598528 U CN 204598528U CN 201520157142 U CN201520157142 U CN 201520157142U CN 204598528 U CN204598528 U CN 204598528U
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- China
- Prior art keywords
- flat spring
- wiring board
- heat generating
- generating component
- air conditioner
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Abstract
The utility model relates to a kind of mechanism that is fixed and clamped for automobile air conditioner speed regulation module, comprise flat spring (1), wiring board and high-power heat generating component (2), pedestal (3) and upper cover (4), described flat spring (1) is loaded in upper cover (4) stopper slot, wiring board and power heat generating component (2) are put into pedestal (3) simultaneously, the upper cover (4) installing flat spring (1) is loaded on pedestal (3), and pass through snap lock, under the effect of snap lock power, flat spring (1) produces deformation with each contact place of wiring board and high-power heat generating component (2), thus compress wiring board and power heat generating component (2).Compared with prior art, the utility model has the advantages such as packaging efficiency is high, cost is low, highly anti-fatigue intensity, good corrosion resistance.
Description
Technical field
The utility model relates to a kind of automobile air conditioner speed regulation module, especially relates to a kind of mechanism that is fixed and clamped for automobile air conditioner speed regulation module.
Background technology
Automobile Fan speed adjusting module is a battery-powered electronic building brick, according to the voltage at the signal change blower motor two ends that air-conditioner controller transmits, thus realizes the stepless speed regulation of blower fan; Speed adjusting module is divided from profile mounting structure and is mainly contained vertical structure and horizontal type structure type.
Existing speed regulation module of fan meets the plastic feet of flame-retardancy requirements usually by one, the PCB of band pin, Thermal Cutoffs, making leaf spring, the Aluminium Radiator composition that power transistor/MOSFET manages and suitable.
Wiring board in existing speed regulation module of fan adopts screw locking mode to fix usually, the mode that power heat generating component only keeps laminating or employing screw to add making leaf spring by soldering is simultaneously fixed, can cause the problems such as efficiency of assembling is low, cost is high, number of spare parts is many like this, not prison welding can cause the bad cause thermal damage caused of cooling surface contacts simultaneously.
Utility model content
The purpose of this utility model is exactly provide that a kind of packaging efficiency is high, cost is low, the mechanism that is fixed and clamped for automobile air conditioner speed regulation module of highly anti-fatigue intensity, good corrosion resistance to overcome defect that above-mentioned prior art exists.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of mechanism that is fixed and clamped for automobile air conditioner speed regulation module, it is characterized in that, comprise flat spring, wiring board and high-power heat generating component, pedestal and upper cover, described flat spring is loaded in upper cover stopper slot, wiring board and power heat generating component are put into pedestal simultaneously, the upper cover installing flat spring is loaded on pedestal, and pass through snap lock, under the effect of snap lock power, each contact place of flat spring and wiring board and high-power heat generating component produces deformation, thus compresses wiring board and power heat generating component.
Described flat spring is multiple spot cantilever design, realizes the compression of plurality of positions power heat generating member and wiring board.
Described flat spring comprises crossbeam, angle and multiple presser feet, described angle is fixedly connected with crossbeam respectively with multiple presser feet, described angle is connected with the location hole on wiring board and high-power heat generating component, and each presser feet crimps with each contact of wiring board and high-power heat generating component.
Described presser feet is provided with four.
Described flat spring is the spring that SUS301 stainless steel material is made.Prior art generally adopts phosphor-copper material to make; SUS301 is the steel grade of the easiest cold deformation strengthening, the intensity of steel, hardness can be made to improve by cold deformation processing, and retain enough to mould, toughness, higher load can be born, there is outstanding elevated temperature strength, fatigue resistance and corrosion resistance.
Flat spring application Sheet Metal Forming Technology realizes the processing of its complicated shape, and production efficiency is high and easy to operate, and parts quality is stable, interchangeability is good.
Described pedestal is provided with fixture block, is covered with the buckle corresponding with fixture block on described.
Compared with prior art, the utility model has the following advantages:
1) the utility model is by adopting flat spring structure, the screw fixing and locking scheme that contrast is conventional, has that efficiency of assembling is high, low cost and other advantages.Decrease amount of parts, reduce the manufacturing cost of part, decrease installation time, reduce assembly cost.
2) the utility model is by the multiple spot cantilever beam structure of flat spring, can compress, prevent not prison welding from causing the bad cause thermal damage caused of cooling surface contacts to the power heater members of many places.Avoid not the locking of screw scheme screw locking operation, to lock askew, sliding tooth etc. various bad, effectively improve the stability of product, reduce fraction defective.
Accompanying drawing explanation
Fig. 1 is the fastened by screw scheme schematic diagram that existing automobile air conditioner speed regulation module uses;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the structural representation of the utility model flat spring.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment
As shown in Figure 2, a kind of mechanism that is fixed and clamped for automobile air conditioner speed regulation module, comprise flat spring 1, wiring board and high-power heat generating component 2, pedestal 3 and upper cover 4, described flat spring 1 is loaded in upper cover 4 stopper slot, wiring board and power heat generating component 2 are put into pedestal 3 simultaneously, the upper cover 4 installing flat spring 1 is loaded on pedestal 3, and pass through snap lock, under the effect of snap lock power, flat spring 1 produces deformation with each contact place of wiring board and high-power heat generating component 2, thus compresses wiring board and power heat generating component 2.Described flat spring 1 is multiple spot cantilever design.Described pedestal 3 is provided with fixture block, and described upper cover 4 is provided with the buckle corresponding with fixture block.
As shown in Figure 3, described flat spring 1 comprises crossbeam 11, angle 12 and multiple presser feet 13, described angle 12 is fixedly connected with crossbeam 11 respectively with multiple presser feet 13, described angle 12 is connected with the location hole on wiring board and high-power heat generating component 2, and each presser feet 13 crimps with each contact of wiring board and high-power heat generating component 2.Described presser feet 13 is provided with four.The spring that described flat spring 1 is made for SUS301 stainless steel material.
The collocation application of flat spring 1 and buckle, achieves the substrate hold-down function to power heat generating component and wiring board, avoids the use of fastener screw, and fully application DFMA technology, guarantees that part assembles fast, efficiently, at low cost.
Claims (6)
1. the mechanism that is fixed and clamped for automobile air conditioner speed regulation module, it is characterized in that, comprise flat spring (1), wiring board and high-power heat generating component (2), pedestal (3) and upper cover (4), described flat spring (1) is loaded in upper cover (4) stopper slot, wiring board and power heat generating component (2) are put into pedestal (3) simultaneously, the upper cover (4) installing flat spring (1) is loaded on pedestal (3), and pass through snap lock, under the effect of snap lock power, flat spring (1) produces deformation with each contact place of wiring board and high-power heat generating component (2), thus compress wiring board and power heat generating component (2).
2. a kind of mechanism that is fixed and clamped for automobile air conditioner speed regulation module according to claim 1, is characterized in that, described flat spring (1) is multiple spot cantilever design.
3. a kind of mechanism that is fixed and clamped for automobile air conditioner speed regulation module according to claim 1, it is characterized in that, described flat spring (1) comprises crossbeam (11), angle (12) and multiple presser feet (13), described angle (12) is fixedly connected with crossbeam (11) respectively with multiple presser feet (13), described angle (12) is connected with the location hole on wiring board and high-power heat generating component (2), and each presser feet (13) crimps with each contact of wiring board and high-power heat generating component (2).
4. a kind of mechanism that is fixed and clamped for automobile air conditioner speed regulation module according to claim 3, is characterized in that, described presser feet (13) is provided with four.
5. a kind of mechanism that is fixed and clamped for automobile air conditioner speed regulation module according to claim 1, is characterized in that, the spring that described flat spring (1) is made for SUS301 stainless steel material.
6. a kind of mechanism that is fixed and clamped for automobile air conditioner speed regulation module according to claim 1, is characterized in that, described pedestal (3) is provided with fixture block, and described upper cover (4) is provided with the buckle corresponding with fixture block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520157142.9U CN204598528U (en) | 2015-03-19 | 2015-03-19 | For the mechanism that is fixed and clamped of automobile air conditioner speed regulation module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520157142.9U CN204598528U (en) | 2015-03-19 | 2015-03-19 | For the mechanism that is fixed and clamped of automobile air conditioner speed regulation module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204598528U true CN204598528U (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520157142.9U Active CN204598528U (en) | 2015-03-19 | 2015-03-19 | For the mechanism that is fixed and clamped of automobile air conditioner speed regulation module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204598528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104684329A (en) * | 2015-03-19 | 2015-06-03 | 上海克拉索富电子有限公司 | Fixed compressing mechanism for automobile air conditioning speed regulation module |
-
2015
- 2015-03-19 CN CN201520157142.9U patent/CN204598528U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104684329A (en) * | 2015-03-19 | 2015-06-03 | 上海克拉索富电子有限公司 | Fixed compressing mechanism for automobile air conditioning speed regulation module |
| CN104684329B (en) * | 2015-03-19 | 2018-05-11 | 上海克拉索富电子有限公司 | A kind of mechanism that is fixed and clamped for automobile air conditioner speed regulation module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |