CN211166346U - Knob device for adjusting temperature air door, compressor rotating speed and PTC power - Google Patents
Knob device for adjusting temperature air door, compressor rotating speed and PTC power Download PDFInfo
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- CN211166346U CN211166346U CN201922149772.2U CN201922149772U CN211166346U CN 211166346 U CN211166346 U CN 211166346U CN 201922149772 U CN201922149772 U CN 201922149772U CN 211166346 U CN211166346 U CN 211166346U
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- temperature
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- air door
- circuit board
- panel
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- 239000002184 metal Substances 0.000 claims abstract description 13
- 229910052751 metal Inorganic materials 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims abstract description 8
- 230000009471 action Effects 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000010354 integration Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
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Abstract
The utility model discloses a knob device for adjusting temperature air door, compressor rotation speed and PTC power, which comprises a back cover and a panel, wherein the back cover and the panel are mutually buckled, one end of a rotating shaft is connected with a temperature air door swing arm and then fixed on the back cover, and the other end of the rotating shaft is connected with a temperature knob embedded on the panel, so that the temperature knob drives a transmission mechanism to realize the action of the temperature air door through a guy cable in the process of manually adjusting the rotation of the temperature knob; a circuit board is arranged between the rear cover and the panel, a gold-plated layer is arranged on the circuit board and on the opposite side of the rear cover, a metal elastic brush in pressing sliding fit with the gold-plated layer on the circuit board is arranged on the rotating shaft, the metal elastic brush is used for sliding on the gold-plated layer of the circuit board in the process of rotating the manual temperature adjusting knob, and different voltage signals are output at different positions to realize adjustment of the rotating speed and PTC power of the compressor. The utility model discloses guarantee to realize the maximize integration of function under low-cost prerequisite.
Description
Technical Field
The utility model belongs to the technical field of vehicle air conditioner controller, concretely relates to knob device of temperature regulation air door, compressor rotational speed and PTC power.
Background
According to the traditional automobile air conditioner with the manual controller, the manual controller can only adjust a temperature air door on the automobile air conditioner through a pull rope, and the adjustment of the rotating speed of a compressor and the PTC power cannot be realized simultaneously.
Disclosure of Invention
The utility model provides a technical problem provide a low cost and integrate knob device of high temperature regulation air door, compressor rotational speed and PTC power of degree, effectively solved present traditional vehicle air conditioner manual control can't satisfy the demand that temperature air door, compressor rotational speed and PTC power step were adjusted simultaneously, guarantee to realize the maximize integration of function under low-cost prerequisite.
The utility model adopts the following technical scheme for solving the technical problems, and discloses a knob device for adjusting the temperature air door, the rotating speed of a compressor and the PTC power, which is characterized by comprising a rear cover and a panel which are mutually buckled, wherein one end of a rotating shaft is connected with a temperature air door swing arm and then fixed on the rear cover, and the other end of the rotating shaft is connected with a temperature knob embedded on the panel, so that the temperature knob drives a transmission mechanism to realize the action of the temperature air door through a cable in the process of manually adjusting the rotation of the temperature knob; a circuit board is arranged between the rear cover and the panel, a gold-plated layer is arranged on the circuit board and on the opposite side of the rear cover, a metal elastic brush in pressing sliding fit with the gold-plated layer on the circuit board is arranged on the rotating shaft, the metal elastic brush is used for sliding on the gold-plated layer of the circuit board in the process of rotating the manual temperature adjusting knob, and different voltage signals are output at different positions to realize adjustment of the rotating speed and PTC power of the compressor.
Preferably, the metal elastic brush is cold-welded on the rotating shaft.
Compared with the prior art, the utility model has the advantages of it is following and beneficial effect: the utility model discloses realized the combination of mechanical structure and electrical apparatus function on same rotary device on manual controller, both adjusted the temperature air door through mechanical structure and realized the manual regulation of compressor rotational speed and PTC power through the circuit again, guarantee to realize the maximize integration of function under the prerequisite of low cost.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the middle shaft of the present invention;
Fig. 3 is a schematic structural diagram of a circuit board according to the present invention;
Fig. 4 is a circuit diagram of the medium voltage output circuit of the present invention.
In the figure: 1-rear cover, 2-panel, 3-rotating shaft, 4-temperature air door swing arm, 5-temperature knob, 6-circuit board, 7-gold plating layer and 8-metal elastic brush.
Detailed Description
The technical scheme of the utility model is described in detail with the accompanying drawings, a knob device for adjusting temperature air door, compressor rotation speed and PTC power, comprising a back cover 1 and a panel 2 which are mutually buckled, one end of a rotating shaft 3 is connected with a temperature air door swing arm 4 and then fixed on the back cover 1, the other end of the rotating shaft 3 is connected with a temperature knob 5 embedded on the panel 2, and the knob device is used for driving a transmission mechanism to realize the action of the temperature air door through a guy cable by the temperature knob 5 in the process of manually adjusting the rotation of the temperature knob 5; a circuit board 6 is arranged between the rear cover 1 and the panel 2, a gold-plated layer 7 is arranged on the circuit board 6 and on the opposite side of the rear cover 1, a metal elastic brush 8 which is in compression sliding fit with the gold-plated layer 7 on the circuit board 6 is arranged on the rotating shaft 3, the metal elastic brush 8 is cold-welded on the rotating shaft 3 and used for sliding the metal elastic brush 8 on the gold-plated layer 7 of the circuit board 6 in the rotating process of the manual temperature adjusting knob 5, and different voltage signals are output at different positions to realize the adjustment of the rotating speed and the PTC power of the compressor.
The utility model discloses divide into two parts with the temperature knob of controller, the mechanical structure part is used for realizing the manual regulation of temperature air door, the circuit part is used for adjusting compressor rotational speed and PTC power, at manual regulation temperature knob pivoted in-process, the temperature knob drives drive mechanism and realizes the action of temperature air door through the cable, it slides on the gilt layer of circuit board to change epaxial metal bullet brush in the rotatory in-process of temperature knob simultaneously, at the not voltage signal of different position output, this voltage signal is controlled compressor and PTC respectively and is accomplished corresponding action after being acquireed by whole car.
The foregoing shows and describes the general principles of the present invention, with its principal features and advantages, and further, various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (2)
1. A knob device for adjusting a temperature air door, the rotating speed of a compressor and PTC power is characterized by comprising a rear cover and a panel which are mutually buckled, wherein one end of a rotating shaft is connected with a temperature air door swing arm and then fixed on the rear cover, and the other end of the rotating shaft is connected with a temperature knob embedded on the panel and used for realizing the action of the temperature air door by driving a transmission mechanism through a stay cable by the temperature knob in the process of manually adjusting the rotation of the temperature knob; a circuit board is arranged between the rear cover and the panel, a gold-plated layer is arranged on the circuit board and on the opposite side of the rear cover, a metal elastic brush in pressing sliding fit with the gold-plated layer on the circuit board is arranged on the rotating shaft, the metal elastic brush is used for sliding on the gold-plated layer of the circuit board in the process of rotating the manual temperature adjusting knob, and different voltage signals are output at different positions to realize adjustment of the rotating speed and PTC power of the compressor.
2. The knob device for adjusting temperature damper, compressor rotation speed and PTC power according to claim 1, wherein: and the metal elastic brush is cold-welded on the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922149772.2U CN211166346U (en) | 2019-12-04 | 2019-12-04 | Knob device for adjusting temperature air door, compressor rotating speed and PTC power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922149772.2U CN211166346U (en) | 2019-12-04 | 2019-12-04 | Knob device for adjusting temperature air door, compressor rotating speed and PTC power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211166346U true CN211166346U (en) | 2020-08-04 |
Family
ID=71793134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922149772.2U Active CN211166346U (en) | 2019-12-04 | 2019-12-04 | Knob device for adjusting temperature air door, compressor rotating speed and PTC power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211166346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110789305A (en) * | 2019-12-04 | 2020-02-14 | 豫新汽车热管理科技有限公司 | Knob device for adjusting temperature air door, compressor rotating speed and PTC power |
-
2019
- 2019-12-04 CN CN201922149772.2U patent/CN211166346U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110789305A (en) * | 2019-12-04 | 2020-02-14 | 豫新汽车热管理科技有限公司 | Knob device for adjusting temperature air door, compressor rotating speed and PTC power |
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