CN104633889B - Automobile air-conditioning throttle actuator - Google Patents
Automobile air-conditioning throttle actuator Download PDFInfo
- Publication number
- CN104633889B CN104633889B CN201410797887.1A CN201410797887A CN104633889B CN 104633889 B CN104633889 B CN 104633889B CN 201410797887 A CN201410797887 A CN 201410797887A CN 104633889 B CN104633889 B CN 104633889B
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- CN
- China
- Prior art keywords
- locating module
- air door
- rotary shaft
- actuating mechanism
- module
- Prior art date
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
A kind of automobile air-conditioning throttle actuator, including power source, connecting rod and air door, power source includes that drive module, drive module include that actuating motor, actuating motor output shaft are connected with air door rotary shaft by connecting rod；It is characterized in that：Also include that locating module, locating module include that angular transducer, locating module are arranged in air door rotary shaft, locating module connects actuating mechanism controls unit, actuating mechanism controls unit controls actuating motor operating by drive module.The drive module of power source and locating module in traditional air door actuating mechanism are separated, by locating module in air door rotary shaft, actuating mechanism controls panel first passes through locating module and obtains accurate rotating angle of ventilation door, it is then converted to actuating motor output shaft rotation angle, it is directly connected between locating module and air door rotary shaft, the linkage of original design is omitted, is not therefore affected by link transmission gap, such that it is able to precise control rotating angle of ventilation door.
Description
Technical field
The present invention relates to automotive air-conditioning system, especially a kind of automobile air-conditioning throttle actuator.
Background technology
The air door actuating mechanism of existing automotive air-conditioning system is essentially all by way of " power source+connecting rod+air door "
Realize, power source drives air door rotation, power source to include that drive module and locating module, drive module include holding by connecting rod
Row motor, locating module include angular transducer, and when air door actuating mechanism works, actuating mechanism controls panel passes through locating module
Real-time monitoring simultaneously adjusts actuating motor output shaft rotation angle, so as to adjust rotating angle of ventilation door.
But it is in actual use, as air door is required for driving by one or more levels connecting rod, thus inevitable
Cause each junction and the gap at cooperation add up, the anglec of rotation of last air door on the one hand can be caused to want with us
Inconsistent, round trip will be different because accumulating the presence in gap；Another aspect Multi-stage transmission such as certain driving member middle one
Cause property is bad will all to cause final rotating angle of ventilation door not to be inconsistent with design requirement.
Content of the invention
Present invention offer is a kind of can be with the new-type air conditioner damper actuator of precise control rotating angle of ventilation door.Using as follows
Technical scheme：
A kind of automobile air-conditioning throttle actuator, including power source, connecting rod and air door, power source includes drive module, drives
Dynamic model block includes that actuating motor, actuating motor output shaft are connected with air door rotary shaft by connecting rod；It is characterized in that：It is fixed also to include
Position module, locating module include that angular transducer, locating module are arranged in air door rotary shaft, and locating module connects actuator
Control unit, actuating mechanism controls unit control actuating motor operating by drive module.
Further, locating module includes that housing, enclosure interior are provided with the rotary axle box coordinated with air door rotary shaft, and angle is passed
Sensor is arranged on rotary axle box surrounding and is fixed with housing, and plug connector is plugged in housing by draw-in groove.
Further, locating module is connected by plug connector with control unit is executed, and plug connector one end is by wire harness and positioning
The angular transducer connection of module, the other end are connected with actuating mechanism controls unit by wire harness, and actuating mechanism controls unit leads to
Cross plug connector to be connected with drive module.
Further, rotary axle box and air door rotary shaft are spline fitted, and locating module is fixed on air door by rotary axle box
Rotate with axle in rotary shaft, angular transducer collection air door rotary shaft positional information is simultaneously transmitted to actuating mechanism controls unit.
Further, locating module is located at one end of air door rotary shaft, the other end of the drive module located at air door rotary shaft.
Further, actuating mechanism controls unit connection control panel, control panel manipulate actuating motor.
Beneficial effect：The automobile air-conditioning throttle actuator of the present invention is innovatively by power source in traditional air door actuating mechanism
Drive module and locating module separated, by locating module in the air door rotary shaft, actuating mechanism controls panel elder generation
Accurate rotating angle of ventilation door is obtained by locating module, actuating motor output shaft rotation angle is then converted to, locating module with
It is directly connected between air door rotary shaft, omits the linkage of original design, without centre between locating module and air door rotary shaft
Connecting rod, is not therefore affected by link transmission gap, such that it is able to precise control rotating angle of ventilation door.
Description of the drawings
Fig. 1 is specific embodiment overall structure diagram；
Fig. 2 is the structural representation of locating module in specific embodiment；
Electrical schematic diagrams of the Fig. 3 for automobile air-conditioning throttle actuator.
In figure：1- connecting rods；2- air doors；3- locating modules；4- actuating motors；5- angular transducers；6- housings；7- rotary shafts
Set；8- plug connectors.
Specific embodiment：
Below in conjunction with the accompanying drawings the present invention is done and is further explained.
As shown in figure 1, the automobile air-conditioning throttle actuator of the present invention includes power source, locating module 3, connecting rod 1 and wind
Door 2, power source include that drive module, drive module include that actuating motor 4, one end of air door rotary shaft are executed by connecting rod connection
4 output shaft of motor, the other end are directly connected to locating module 3.
The mounting structure of locating module 3 is illustrated in figure 2, locating module 3 includes angular transducer 5, housing 6, rotary shaft
Set 7 and plug connector 8, the housing 6 are set in air door rotary shaft, are provided with and air door rotary shaft spline fitted inside housing 6
Rotary axle box 7, angular transducer 5 are arranged on 7 surrounding of rotary axle box and are fixed with housing 6, and plug connector 8 is arranged on outside housing 6
And be connected with angular transducer 5 by wire harness, actuating mechanism controls unit is connected with plug connector 8 by wire harness again.Wherein, angle
Sensor 5 can be the molectron of integration member, or circuit board, carbon brush and drive plate composition；Rotary axle box 7 is turned with air door
Moving axis is except using in addition to spline fitted, it would however also be possible to employ other key fit structures such as flat key, woodruff key.
As shown in figure 3, when automobile air-conditioning throttle actuator works, actuating mechanism controls unit connects man machine interface, i.e.,
Control panel, obtains 2 rotational angle of accurate air door, manipulation control panel adjustment 4 output shaft of actuating motor by locating module
Rotational angle, because the variable without intermediate connecting rod gap affects, such that it is able to the rotational angle of precise control air door 2.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (3)
1. a kind of automobile air-conditioning throttle actuator, including power source, locating module (3) and air door (2), power source includes driving
Module, drive module include actuating motor (4), it is characterised in that：One end of air door rotary shaft executes electricity by connecting rod (1) connection
Machine (4) output shaft, the other end of air door rotary shaft are directly connected to locating module (3), and locating module (3) includes angular transducer
(5), housing (6)；Housing (6) is set in air door rotary shaft, is provided with inside housing (6) and is turned with air door rotary shaft spline fitted
Moving axis set (7), angular transducer (5) are arranged on rotary axle box (7) surrounding and are fixed with housing (6), and locating module (3) connection is held
Row mechanism controls unit, actuating mechanism controls unit by drive module control actuating motor (4) operating, locating module (3) with
Execute control unit to connect by plug connector, plug connector is plugged in housing (6) by draw-in groove, plug connector one end by wire harness with
Angular transducer (5) connection of locating module (3), the other end of plug connector are connected with actuating mechanism controls unit by wire harness,
Actuating mechanism controls unit is connected with drive module also by plug connector；Locating module (3) is fixed on wind using rotary axle box (7)
Rotate with axle in door rotary shaft, angular transducer (5) collection air door rotary shaft positional information is simultaneously transmitted to actuating mechanism controls list
Unit.
2. automobile air-conditioning throttle actuator according to claim 1, it is characterised in that：Locating module (3) is located at air door
One end of rotary shaft, the other end of the drive module located at air door rotary shaft.
3. automobile air-conditioning throttle actuator according to claim 1, it is characterised in that：Actuating mechanism controls unit connects
Control panel, control panel manipulate actuating motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410797887.1A CN104633889B (en) | 2014-12-18 | 2014-12-18 | Automobile air-conditioning throttle actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410797887.1A CN104633889B (en) | 2014-12-18 | 2014-12-18 | Automobile air-conditioning throttle actuator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104633889A CN104633889A (en) | 2015-05-20 |
| CN104633889B true CN104633889B (en) | 2017-03-15 |
Family
ID=53212928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410797887.1A Active CN104633889B (en) | 2014-12-18 | 2014-12-18 | Automobile air-conditioning throttle actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104633889B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724101A (en) * | 2018-12-29 | 2019-05-07 | 台州发电厂 | A kind of link transmission executing agency prevention dead zone device |
| CN111746219A (en) * | 2019-03-28 | 2020-10-09 | 法雷奥汽车空调湖北有限公司 | Heating, ventilating and air conditioning system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040200611A1 (en) * | 2003-04-10 | 2004-10-14 | Takeshi Tamatsu | Vehicle air conditioning apparatus |
| CN101247061A (en) * | 2007-02-14 | 2008-08-20 | 皓永汽车配件有限公司 | Electric actuator for cars |
| CN201787920U (en) * | 2010-07-13 | 2011-04-06 | 郭士秋 | Angle sensor |
| DE102011052752A1 (en) * | 2011-08-16 | 2013-02-21 | Visteon Global Technologies, Inc. | Modular vehicle air conditioning with heat pump functionality |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204354768U (en) * | 2014-12-18 | 2015-05-27 | 南京协众汽车空调集团有限公司 | Automobile air-conditioning throttle actuating unit |
-
2014
- 2014-12-18 CN CN201410797887.1A patent/CN104633889B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040200611A1 (en) * | 2003-04-10 | 2004-10-14 | Takeshi Tamatsu | Vehicle air conditioning apparatus |
| CN101247061A (en) * | 2007-02-14 | 2008-08-20 | 皓永汽车配件有限公司 | Electric actuator for cars |
| CN201787920U (en) * | 2010-07-13 | 2011-04-06 | 郭士秋 | Angle sensor |
| DE102011052752A1 (en) * | 2011-08-16 | 2013-02-21 | Visteon Global Technologies, Inc. | Modular vehicle air conditioning with heat pump functionality |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104633889A (en) | 2015-05-20 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |