CN204354768U - Automobile air-conditioning throttle actuating unit - Google Patents
Automobile air-conditioning throttle actuating unit Download PDFInfo
- Publication number
- CN204354768U CN204354768U CN201420812588.6U CN201420812588U CN204354768U CN 204354768 U CN204354768 U CN 204354768U CN 201420812588 U CN201420812588 U CN 201420812588U CN 204354768 U CN204354768 U CN 204354768U
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- China
- Prior art keywords
- locating module
- air door
- actuating
- turning cylinder
- actuating mechanism
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Abstract
A kind of automobile air-conditioning throttle actuating unit, comprise propulsion source, connecting rod and air door, propulsion source comprises driver module, and driver module comprises actuating motor, and actuating motor output shaft is connected with air door turning cylinder by connecting rod; It is characterized in that: also comprise locating module, locating module comprises angular transducer, and locating module is arranged on air door turning cylinder, and locating module connects actuating mechanism controls unit, and actuating mechanism controls unit controls actuating motor running by driver module.The driver module in traditional air door actuating mechanism medium power source is separated with locating module, locating module is arranged on air door turning cylinder, actuating mechanism controls panel first obtains rotating angle of ventilation door accurately by locating module, be converted into actuating motor output shaft rotation angle again, directly be connected between locating module with air door turning cylinder, omit the connecting rod mechanism of original design, therefore not by the impact in link transmission gap, thus accurately can control rotating angle of ventilation door.
Description
Technical field
The utility model relates to automotive air-conditioning system, especially a kind of automobile air-conditioning throttle actuating unit.
Background technology
The air door actuating mechanism of existing automotive air-conditioning system is all realized by the mode of " propulsion source+connecting rod+air door " substantially, propulsion source drives air door to rotate by connecting rod, propulsion source comprises driver module and locating module, driver module comprises actuating motor, locating module comprises angular transducer, during air door actuating mechanism work, actuating mechanism controls panel is by locating module Real-Time Monitoring and adjust actuating motor output shaft rotation angle, thus adjustment rotating angle of ventilation door.
But in actual use, because air door all needs to be driven by one or more levels connecting rod, the gap of each junction and cooperation place so just must be caused to add up, what the anglec of rotation of last air door and we can be caused on the one hand to want is inconsistent, and round trip is different by the existence because of accumulation gap; The conformability of Multi-stage transmission as certain Transmission middle is bad on the other hand all will cause final rotating angle of ventilation door not to be inconsistent with designing requirement.
Utility model content
The utility model provides a kind of new-type air conditioner damper actuating unit that accurately can control rotating angle of ventilation door.Adopt following technical scheme:
A kind of automobile air-conditioning throttle actuating unit, comprise propulsion source, connecting rod and air door, propulsion source comprises driver module, and driver module comprises actuating motor, and actuating motor output shaft is connected with air door turning cylinder by connecting rod; It is characterized in that: also comprise locating module, locating module comprises angular transducer, and locating module is arranged on air door turning cylinder, and locating module connects actuating mechanism controls unit, and actuating mechanism controls unit controls actuating motor running by driver module.
Further, locating module comprises housing, and enclosure interior is provided with the rotary axle box coordinated with air door turning cylinder, and angular transducer is arranged on rotary axle box surrounding and fixes with housing, and Connector Clip is plugged in housing by draw-in groove.
Further, locating module is connected by Connector Clip with execution control unit, Connector Clip one end is connected with the angular transducer of locating module by wire harness, and the other end is connected with actuating mechanism controls unit by wire harness, and actuating mechanism controls unit is connected with driver module by Connector Clip.
Further, rotary axle box and air door turning cylinder are spline fitted, and locating module is fixed on air door turning cylinder by rotary axle box and rotates with axle, and angular transducer gathers air door turning cylinder location information and transfers to actuating mechanism controls unit.
Further, locating module is located at one end of air door turning cylinder, and driver module is located at the other end of air door turning cylinder.
Further, actuating mechanism controls unit connection control panel, control panel manipulation actuating motor.
Beneficial effect: the driver module in traditional air door actuating mechanism medium power source is innovatively separated with locating module by automobile air-conditioning throttle actuating unit of the present utility model, locating module is arranged on air door turning cylinder, actuating mechanism controls panel first obtains rotating angle of ventilation door accurately by locating module, be converted into actuating motor output shaft rotation angle again, directly be connected between locating module with air door turning cylinder, omit the connecting rod mechanism of original design, without intermediate connecting rod between locating module and air door turning cylinder, therefore not by the impact in link transmission gap, thus accurately can control rotating angle of ventilation door.
Accompanying drawing explanation
Fig. 1 is detailed description of the invention integral structure schematic diagram;
Fig. 2 is the structural representation of locating module in detailed description of the invention;
Fig. 3 is the electrical schematic diagram of automobile air-conditioning throttle actuating unit.
In figure: 1-connecting rod; 2-air door; 3-locating module; 4-actuating motor; 5-angular transducer; 6-housing; 7-rotary axle box; 8-Connector Clip.
Detailed description of the invention:
Below in conjunction with accompanying drawing the utility model done and further explain.
As shown in Figure 1, automobile air-conditioning throttle actuating unit of the present utility model comprises propulsion source, locating module 3, connecting rod 1 and air door 2, propulsion source comprises driver module, driver module comprises actuating motor 4, one end of air door turning cylinder connects actuating motor 4 output shaft by connecting rod, and the other end directly connects locating module 3.
Be illustrated in figure 2 the mounting structure of locating module 3, locating module 3 comprises angular transducer 5, housing 6, rotary axle box 7 and Connector Clip 8, described housing 6 is set on air door turning cylinder, housing 6 inside is provided with the rotary axle box 7 with air door turning cylinder spline fitted, angular transducer 5 is arranged on rotary axle box 7 surrounding and fixes with housing 6, Connector Clip 8 is arranged on housing 6 outside and is connected with angular transducer 5 by wire harness, and actuating mechanism controls unit is connected with Connector Clip 8 by wire harness again.Wherein, angular transducer 5 can be integration member, also can be the assembly set of circuit card, carbon brush and drive plate composition; Rotary axle box 7 and air door turning cylinder, except adopting spline fitted, also can adopt other key fit structures such as flat key, semi-round key.
As shown in Figure 3, during the work of automobile air-conditioning throttle actuating unit, actuating mechanism controls unit connects man-machine interface, i.e. control panel, air door 2 rotational angle is accurately obtained by locating module, manipulation control panel adjustment actuating motor 4 output shaft rotation angle, because the variable without intermediate connecting rod gap affects, thus accurately can control the rotational angle of air door 2.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. an automobile air-conditioning throttle actuating unit, comprise propulsion source, connecting rod and air door, propulsion source comprises driver module, and driver module comprises actuating motor, and actuating motor output shaft is connected with air door turning cylinder by connecting rod; It is characterized in that: also comprise locating module, locating module comprises angular transducer, and locating module is arranged on air door turning cylinder, and locating module connects actuating mechanism controls unit, and actuating mechanism controls unit controls actuating motor running by driver module.
2. automobile air-conditioning throttle actuating unit according to claim 1, it is characterized in that: locating module comprises housing, enclosure interior is provided with the rotary axle box coordinated with air door turning cylinder, and angular transducer is arranged on rotary axle box surrounding and fixes with housing, and Connector Clip is plugged in housing by draw-in groove.
3. automobile air-conditioning throttle actuating unit according to claim 1, it is characterized in that: locating module is connected by Connector Clip with execution control unit, Connector Clip one end is connected with the angular transducer of locating module by wire harness, the other end is connected with actuating mechanism controls unit by wire harness, and actuating mechanism controls unit is connected with driver module by Connector Clip.
4. automobile air-conditioning throttle actuating unit according to claim 2, it is characterized in that: rotary axle box and air door turning cylinder are spline fitted, locating module is fixed on air door turning cylinder by rotary axle box and rotates with axle, and angular transducer gathers air door turning cylinder location information and transfers to actuating mechanism controls unit.
5. the automobile air-conditioning throttle actuating unit according to any one of claim 1-4, is characterized in that: locating module is located at one end of air door turning cylinder, and driver module is located at the other end of air door turning cylinder.
6. the automobile air-conditioning throttle actuating unit according to any one of claim 1-4, is characterized in that: actuating mechanism controls unit connection control panel, control panel manipulation actuating motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420812588.6U CN204354768U (en) | 2014-12-18 | 2014-12-18 | Automobile air-conditioning throttle actuating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420812588.6U CN204354768U (en) | 2014-12-18 | 2014-12-18 | Automobile air-conditioning throttle actuating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204354768U true CN204354768U (en) | 2015-05-27 |
Family
ID=53256254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420812588.6U Active CN204354768U (en) | 2014-12-18 | 2014-12-18 | Automobile air-conditioning throttle actuating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204354768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633889A (en) * | 2014-12-18 | 2015-05-20 | 南京协众汽车空调集团有限公司 | Executing mechanism of vehicle air conditioner ventilation door |
-
2014
- 2014-12-18 CN CN201420812588.6U patent/CN204354768U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633889A (en) * | 2014-12-18 | 2015-05-20 | 南京协众汽车空调集团有限公司 | Executing mechanism of vehicle air conditioner ventilation door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |