CN205836456U - The circuit board of a kind of air conditioner damper executor is anti-crosses punch mechanism - Google Patents
The circuit board of a kind of air conditioner damper executor is anti-crosses punch mechanism Download PDFInfo
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- CN205836456U CN205836456U CN201620783770.2U CN201620783770U CN205836456U CN 205836456 U CN205836456 U CN 205836456U CN 201620783770 U CN201620783770 U CN 201620783770U CN 205836456 U CN205836456 U CN 205836456U
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- carbon film
- circuit board
- electric conductor
- punch mechanism
- arc
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Abstract
This utility model discloses the anti-punch mechanism excessively of circuit board of a kind of air conditioner damper executor, it includes being arranged at the bullet brush performed on gear, and the arc carbon film being arranged on control circuit plate, described bullet brush is oppositely arranged with arc carbon film, and can be around the center rotating of carbon film, the arc end of described carbon film is provided with electric conductor, and described electric conductor stretches out setting beyond the arc end of carbon film.Described circuit board is anti-to be crossed punch mechanism and stretches out setting beyond the arc end of carbon film along the arching trajectory of carbon film by arranging electric conductor, make bullet brush when moving to the arc end generation overshoot phenomenon of carbon film and go out the expanded range of carbon film, described bullet brush remains able to be electrically conducted by the Copper Foil arranged beyond the arc end of carbon film, feedback end can be with read voltage by bullet brush, so air door executer still can normally work.
Description
Technical field
This utility model relates to the technical field that air-conditioning performs to control, and is specifically related to the circuit of a kind of air conditioner damper executor
Plate is anti-crosses punch mechanism.
Background technology
Air door actuator of automobile air-conditioner, as the associate member of air-conditioning, belongs to one of requisite parts of Hyundai Motor,
Its function is mainly: according to the different demands of passenger's wind direction, by adjusting the position of air conditioning for automobiles difference air door, angle
Degree, to change air outlet wind direction in car.Adjust the wind produced by boasting to blow at an appropriate angle in car, make the environment in car more easypro
Suitable.
Traditional air door actuator of automobile air-conditioner also be use circuit board to control output angle, control panel by read
Take the magnitude of voltage of diverse location to realize the output of different angles.If but the circuit board of routine has a drawback to be exactly that air-conditioning is total
Mechanical stop limiter is not had to need the position stopped and 0V or 5V to be positioned relatively close to cause output gear actual on one-tenth
Stop position goes out the extreme position of 0V or 5V, causes air door executer cannot turn round and lose efficacy.
Utility model content
The purpose of this utility model is to overcome above-mentioned technical deficiency, proposes a kind of it can be avoided that gear generation overshoot phenomenon
And cause air door executer to turn round and the anti-punch mechanism excessively of the circuit board of the air conditioner damper executor of Problem of Failure.
For reaching above-mentioned technical purpose, the technical solution of the utility model provides the circuit board of a kind of air conditioner damper executor
Anti-punch mechanism excessively, described air door executer includes base and upper cover, is provided with control circuit plate, motor, power train in described base
Gear and execution gear, described execution gear is co-axially located at the top of control circuit plate, and wherein, the anti-mistake of described circuit board rushes machine
Structure includes being arranged at the bullet brush performed on gear, and the arc carbon film being arranged on control circuit plate, described bullet brush and carbon film
It is oppositely arranged, and can be around the center rotating of carbon film, the arc end of described carbon film is provided with electric conductor, and described electric conductor is beyond carbon film
Arc end stretches out setting.
Preferably, described electric conductor stretches out setting along the arching trajectory of carbon film beyond the arc end of carbon film.
Preferably, described electric conductor is arranged concentrically with carbon film.
Preferably, described electric conductor is 30 °-60 ° beyond the curved angle of carbon film.
Preferably, the electric conductor of two arc ends of described carbon film is all outside beyond the arc end of carbon film along the arching trajectory of carbon film
Extended.
The circuit board of air conditioner damper executor described in the utility model is anti-crosses punch mechanism, by arranging electric conductor along carbon film
Arching trajectory stretches out setting beyond the arc end of carbon film, makes bullet brush moving to the arc end generation overshoot phenomenon of carbon film and goes out
During the expanded range of carbon film, described bullet brush remains able to be electrically conducted, instead by the Copper Foil arranged beyond the arc end of carbon film
Feedback end can be with read voltage by bullet brush, so air door executer still can normally work, thus avoids the actual stopping of gear
The extreme position of carbon film is gone out in position, causes being electrically connected with disconnection, the problem that air door executer cannot turn round and lose efficacy.
Accompanying drawing explanation
Fig. 1 is that the anti-punch mechanism of crossing of circuit board described in the utility model is arranged on the structural representation on air conditioner damper executor
Figure；
Fig. 2 is that circuit board described in the utility model is anti-crosses the structural representation performing gear in punch mechanism；
Fig. 3 is that circuit board described in the utility model is anti-crosses the structural representation of control circuit plate in punch mechanism.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
The circuit board of this utility model a kind of air conditioner damper executor of offer is anti-crosses punch mechanism, as shown in Figure 1 to Figure 3, institute
State air door executer and include base 10 and upper cover, be provided with control circuit plate 30, motor, Transmission gears in described base 10 and hold
Row gear 20, described execution gear 20 is co-axially located at the top of control circuit plate 30, and wherein, described circuit board is anti-crosses punch mechanism
Including being arranged at the bullet brush 21 performed on gear 20, and the arc carbon film 31 being arranged on control circuit plate 30, described bullet brush
21 are oppositely arranged with carbon film 31, and can be around the center rotating of carbon film 31, and the arc end of described carbon film 31 is provided with electric conductor 32, described
Electric conductor 32 stretches out setting beyond the arc end of carbon film 31.
Described carbon film 31 provides for airdoor control loop and rotates resistance, thus obtains rotating output voltage, and bullet brush 21 is relative
The angle that carbon film 31 rotates is the biggest, and resistance is the biggest, rotates output voltage the biggest, therefore by adjusting the relative carbon film of bullet brush 21
31 angles rotated, adjust the size rotating output voltage in airdoor control loop.
As it is shown on figure 3, the arc end of described carbon film 31 is provided with electric conductor 32, described carbon film 31 is by electric conductor 32 and air door control
Loop processed is electrically connected with, and wherein, the anti-electric conductor 32 crossed in punch mechanism of circuit board described in the utility model is beyond the arc of carbon film 31
End stretches out settings, concrete, and the arc end that described electric conductor 32 exceeds carbon film 31 along the arching trajectory of carbon film 31 stretches out
Arranging, the most described electric conductor 32 is arranged concentrically with carbon film 31.
When bullet brush 21 moves to the arc end generation overshoot phenomenon of carbon film 31 and goes out the expanded range of carbon film 31, described bullet
Brush 21 remains able to be electrically conducted by the Copper Foil arranged beyond the arc end of carbon film 31, and feedback end can be read by bullet brush 21
Power taking pressure, so air door executer still can normally work, thus avoids gear actual stop position to go out the pole of carbon film 31
Extreme position, causes being electrically connected with disconnection, the problem that air door executer cannot turn round and lose efficacy.
Further, the electric conductor 32 of two arc ends of described carbon film 31 all exceeds carbon film 31 along the arching trajectory of carbon film 31
Arc end stretch out setting, i.e. no matter bullet brush 21 is beyond arbitrary arc end of carbon film 31, and feedback end all can be read by bullet brush 21
Get voltage, so air door executer still can normally work.Preferably, described electric conductor 32 is beyond the arc angle of carbon film 31
Degree is 30 °-60 °.
The circuit board of air conditioner damper executor described in the utility model is anti-crosses punch mechanism, by arranging electric conductor 32 along carbon film
The arching trajectory of 31 stretches out setting beyond the arc end of carbon film 31, makes bullet brush 21, at the arc end moving to carbon film 31, punching occur
Phenomenon and when going out the expanded range of carbon film 31, described bullet brush 21 remains able to the Copper Foil by arranging beyond the arc end of carbon film 31
Electrically conducting, feedback end can be with read voltage by bullet brush 21, so air door executer still can normally work, thus
Avoiding gear actual stop position to go out the extreme position of carbon film 31, cause being electrically connected with disconnection, air door executer cannot turn round
And the problem lost efficacy.
The above detailed description of the invention of the present utility model, is not intended that the restriction to this utility model protection domain.
Any various other made according to technology of the present utility model design change and deformation accordingly, should be included in this practicality
In novel scope of the claims.
Claims (5)
1. the circuit board of air conditioner damper executor is anti-crosses a punch mechanism, and described air door executer includes base and upper cover, described
Being provided with control circuit plate, motor, Transmission gears and execution gear in base, described execution gear is co-axially located at control circuit
The top of plate, it is characterised in that the anti-punch mechanism of crossing of described circuit board includes being arranged at the bullet brush performed on gear, and is arranged at
Arc carbon film on control circuit plate, described bullet brush is oppositely arranged with carbon film, and can be around the center rotating of carbon film, described carbon film
Arc end be provided with electric conductor, described electric conductor stretches out setting beyond the arc end of carbon film.
The most according to claim 1, the circuit board of air conditioner damper executor is anti-crosses punch mechanism, it is characterised in that described electric conductor
Arching trajectory along carbon film stretches out setting beyond the arc end of carbon film.
The most according to claim 2, the circuit board of air conditioner damper executor is anti-crosses punch mechanism, it is characterised in that described electric conductor
It is arranged concentrically with carbon film.
The most according to claim 3, the circuit board of air conditioner damper executor is anti-crosses punch mechanism, it is characterised in that described electric conductor
Curved angle beyond carbon film is 30 °-60 °.
The most according to claim 1, the circuit board of air conditioner damper executor is anti-crosses punch mechanism, it is characterised in that described carbon film
The electric conductor of two arc ends all stretches out setting along the arching trajectory of carbon film beyond the arc end of carbon film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620783770.2U CN205836456U (en) | 2016-07-22 | 2016-07-22 | The circuit board of a kind of air conditioner damper executor is anti-crosses punch mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620783770.2U CN205836456U (en) | 2016-07-22 | 2016-07-22 | The circuit board of a kind of air conditioner damper executor is anti-crosses punch mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205836456U true CN205836456U (en) | 2016-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620783770.2U Active CN205836456U (en) | 2016-07-22 | 2016-07-22 | The circuit board of a kind of air conditioner damper executor is anti-crosses punch mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205836456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106851997A (en) * | 2017-04-17 | 2017-06-13 | 深圳威德斯汽车科技有限公司 | The PCBA processing methods and PCBA board of air door actuator of automobile air-conditioner |
-
2016
- 2016-07-22 CN CN201620783770.2U patent/CN205836456U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106851997A (en) * | 2017-04-17 | 2017-06-13 | 深圳威德斯汽车科技有限公司 | The PCBA processing methods and PCBA board of air door actuator of automobile air-conditioner |
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| GR01 | Patent grant |