CN205239060U - Air -conditioner air door actuator - Google Patents
Air -conditioner air door actuator Download PDFInfo
- Publication number
- CN205239060U CN205239060U CN201520905470.2U CN201520905470U CN205239060U CN 205239060 U CN205239060 U CN 205239060U CN 201520905470 U CN201520905470 U CN 201520905470U CN 205239060 U CN205239060 U CN 205239060U
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- CN
- China
- Prior art keywords
- limited block
- output gear
- air
- upper cover
- door actuator
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Air-Conditioning For Vehicles (AREA)
- Air-Flow Control Members (AREA)
Abstract
The utility model provides an air -conditioner air door actuator, comprises a base and an upper cover, be equipped with motor, drive line gear and output gear in the upper cover, the motor passes through the operation of drive line gear drive output gear, be equipped with the stop gear who mutually supports respectively on relative one side between output gear and the upper cover, can prevent that air -conditioner air door actuator output gear when moving extreme position from overshooting because of inertia, also can improve product extreme position's the angle precision and the qualification rate of product simultaneously.
Description
Technical field
The utility model relates to air-conditioning control field, relates in particular to a kind of air conditioner damper actuator.
Background technology
Air door actuator of automobile air-conditioner, as the associate member of air-conditioning, belong to one of requisite parts of Hyundai Motor, its function mainly: according to the different demands of passenger's wind direction, by adjusting position, the angle of the different air doors of air conditioning for automobiles, to change air outlet wind direction in car. The wind that adjustment is produced by boasting blows in car with suitable angle, makes the environment in car more comfortable.
Traditional air door actuator of automobile air-conditioner normally adopts Circuits System output feedback voltage to carry out control angle, and this control mode is applied in practical operation, is that car air conditioner damper actuator location is inaccurate on the one hand, may occur the phenomenon that air door fits badly; On the other hand, in the time that air door actuator of automobile air-conditioner operation angle approaches circuit board extreme angles, output gear due to inertia may be with move brush go out circuit board Free Region, cause air door actuator of automobile air-conditioner lost efficacy.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provide a kind of have prevent the air door actuator of automobile air-conditioner of output gear because of the position-limit mechanism of inertia overshoot.
The utility model for solving the problems of the technologies described above adopted technical scheme is:
A kind of air conditioner damper actuator, comprise base and upper cover, in described upper cover, be provided with motor, Transmission gears and output gear, described motor is by Transmission gears driver output gear operation, between described output gear and upper cover, in a relative side, is respectively equipped with the position-limit mechanism cooperatively interacting.
As preferably, described position-limit mechanism comprises that the first limited block being located in output gear one side covers with being located at the second limited block cooperatively interacting with the first limited block, in the time that output gear drives the first limited block rotation to be extremely in contact with one another with the second limited block, the second limited block plays barrier effect to the first limited block.
As preferably, described the first limited block and the second limited block are that strip or Z-shaped or other are beneficial to the spacing shape of mutual block.
The beneficial effects of the utility model are:
1, prevent the output gear overshoot because of inertia in the time running to extreme position of air conditioner damper actuator.
2, can improve the qualification rate of angle precision and the product of product extreme position.
Brief description of the drawings
Fig. 1 is the explosive view of the air door actuator of automobile air-conditioner of the utility model embodiment.
Fig. 2 (a) is (b) air door actuator of automobile air-conditioner upper cover and the output gear view of the utility model embodiment.
Fig. 3 (a) is (b) before limited block effect and the rear design sketch of effect.
Shown in figure: 1. base, 2. upper cover, 3. motor, 4. output gear, 201. second limited blocks, 401. first limited blocks
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Fig. 1 Fig. 2, a kind of air conditioner damper actuator that the utility model provides, comprise base 1 and upper cover 2, in described upper cover 2, be provided with motor 3, Transmission gears and output gear 4, described motor 3 turns round by Transmission gears driver output gear 4, between described output gear 4 and upper cover 2, in a relative side, is respectively equipped with the position-limit mechanism cooperatively interacting.
Described position-limit mechanism comprises that the first limited block 401 being located in output gear one side covers with being located at the second limited block 201 cooperatively interacting with the first limited block 401, in the time that output gear drives the first limited block 401 rotations to be extremely in contact with one another with the second limited block 401, the second limited block 201 is to 401 barrier effects of the first limited block.
Described the first limited block 401 and the second limited block 201 are beneficial to the spacing shape of mutual block for strip or Z-shaped or other.
In the time that air conditioner damper actuator is worked, motor 3 controls air door by Transmission gears driver output gear 4 and cuts out or open, when output gear 4 rotates to while requiring position, as shown in Fig. 3 (a), output gear 4 is because inertia the second limited block 401 rotating on output gear 4 that continues to slow down contacts with the first limited block 201 on air conditioner damper actuator upper cover 2, as shown in Fig. 3 (b), output gear 4 overshoot forward again.
The angle of output gear 4 can be accurately installed according to the relative position of limited block in the time of Product Assembly, improve the angle precision of product extreme position and the qualification rate of product.
The part of not setting forth in description is prior art or common practise. The present embodiment is only for this utility model is described, and is not used in restriction scope of the present utility model, and the amendments such as the equivalent replacement that those skilled in the art make for the utility model are all thought to fall in this utility model right claim institute protection domain.
Claims (3)
1. an air conditioner damper actuator, comprise base (1) and upper cover (2), in described upper cover (2), be provided with motor (3), Transmission gears and output gear (4), described motor (3), by Transmission gears driver output gear (4) running, is characterized in that: between described output gear (4) and upper cover (2), in a relative side, be respectively equipped with the position-limit mechanism cooperatively interacting.
2. a kind of air conditioner damper actuator according to claim 1, it is characterized in that: described position-limit mechanism comprises the first limited block (401) being located in output gear one side and is located at and covers the second limited block (201) cooperatively interacting with the first limited block (401), in the time that output gear drives the first limited block (401) rotation to be extremely in contact with one another with the second limited block (201), the second limited block (201) plays barrier effect to the first limited block (401).
3. a kind of air conditioner damper actuator according to claim 2, is characterized in that: described the first limited block (401) and the second limited block (201) are strip or Z-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520905470.2U CN205239060U (en) | 2015-11-13 | 2015-11-13 | Air -conditioner air door actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520905470.2U CN205239060U (en) | 2015-11-13 | 2015-11-13 | Air -conditioner air door actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205239060U true CN205239060U (en) | 2016-05-18 |
Family
ID=55938134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520905470.2U Active CN205239060U (en) | 2015-11-13 | 2015-11-13 | Air -conditioner air door actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205239060U (en) |
-
2015
- 2015-11-13 CN CN201520905470.2U patent/CN205239060U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |