CN211374926U - Automobile air conditioner actuator detection device - Google Patents
Automobile air conditioner actuator detection device Download PDFInfo
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- CN211374926U CN211374926U CN201922420220.0U CN201922420220U CN211374926U CN 211374926 U CN211374926 U CN 211374926U CN 201922420220 U CN201922420220 U CN 201922420220U CN 211374926 U CN211374926 U CN 211374926U
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- air conditioner
- reverse switch
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Abstract
The utility model discloses a vehicle air conditioner executor detection device belongs to the detection device field. Aiming at the problems of inconvenient detection, inconvenient detection and control, low detection efficiency and high cost of the automobile air conditioner actuator in the prior art, the utility model provides a detection device, which comprises a panel, a lower shell and a connector, wherein the connector is connected with the actuator, the panel is provided with a display screen, a switch and a button, the switch controls the gear of the actuator to rotate forwards or backwards, the angle of the motor of the actuator is adjusted, and the angle of an air outlet of an air conditioner is detected; the inching button accurately controls the feedback voltage of the air conditioner actuator, and the opening size of the actuator is adjusted, so that the air conditioner effect is controlled. The utility model discloses simple structure has the digital display function, detection device and vehicle air conditioner executor simple to operate, and the testing process easy operation controls accurately, has improved vehicle air conditioner executor's detection efficiency, has reduced the detection cost.
Description
Technical Field
The utility model relates to a detection device field, more specifically say, relate to a vehicle air conditioner executor detection device.
Background
Modern automotive air conditioners have numerous functions, all intended to be comfortable to the passengers, such as: the temperature in the carriage is controlled at a comfortable level, such as the humidity in the carriage, the moisture in the air is discharged, and meanwhile, the automobile air conditioner can also suck fresh air for ventilation, filter the air and remove pollen and dust in the air.
The automobile air conditioner actuator is a component for executing instructions of a manipulator on an automobile air conditioner, the actuator usually consists of a simple circuit and a gear train, functional parameters need to be detected before leaving a factory, the existing automobile air conditioner actuator detection device generally utilizes a universal meter to detect and adjust power supply voltage to determine feedback voltage after pin terminals of the automobile air conditioner actuator are indirectly connected and disconnected through a wire harness, and the detection mode is inconvenient to operate, complex in structure, low in working efficiency and high in detection cost. The production efficiency of the automobile air conditioner is seriously influenced.
For the detection problem of the automobile air conditioner actuator, through retrieval, a related technical scheme is disclosed, for example, a Chinese patent application for an automatic detector of the automobile air conditioner actuator, application number 201520284393.3, granted announcement date 2015, 9 months and 30 days, discloses an automatic detector of the automobile air conditioner actuator, which comprises a workbench, a touch screen, buttons, a tooling plate, an air conditioner actuator and a connecting core, wherein the workbench is connected with the touch screen; a storage cabinet with two split doors is arranged below the workbench; two layers of storage grids are arranged on the right side of the upper surface of the workbench; the touch screen is fixed on the display board on the left side of the upper surface of the workbench through a screw; the button is fixed between the touch screen and the storage grid; the tooling plate is fixed on the working table top through bolts; the connecting core and the air conditioner actuator are fixed on the tooling plate; the connecting core is electrically connected with the air conditioner actuator; and the air conditioner actuator is provided with a buzzer. This patent detector is the workstation, and is bulky, carries inconveniently, detects with high costs, and can't show feedback voltage, detects accurately not high.
If a Chinese patent is applied for a detector of an automobile actuator, application number 201822094134.0, published 2019, 8.2, an automobile actuator detector is disclosed, which comprises an MCU processor, an adjusting button, a Bluetooth module, a sensor signal simulation output interface and an actuator signal simulation output interface, wherein the adjusting button is arranged for setting an adjusting sensor and an actuator simulation output signal, the Bluetooth module is connected with a mobile phone Bluetooth, the sensor signal simulation output interface is connected with an external electronic control unit, and the actuator signal simulation output interface is connected with an external actuator. The utility model discloses an utilize the auto actuator detector, independent analog output all kinds of sensors and executor signal give the control unit and all kinds of executor, supplementary dimension guarantor technical staff judges the trouble fast, and this patent is mainly with the detected signal analog output, can't realize through detecting accurate value of demarcation feedback voltage, only is fit for getting rid of later stage trouble, can't lock feedback voltage at the design initial stage of executor.
Disclosure of Invention
1. Technical problem to be solved
Detect inconveniently to the vehicle air conditioner executor that exists among the prior art, detect control inconvenient, detection efficiency is low, problem with high costs, the utility model provides a vehicle air conditioner executor detection device, simple structure has the digital display function, detection device and vehicle air conditioner executor simple to operate, testing process easy operation, control is accurate, has improved vehicle air conditioner executor's detection efficiency, has reduced the detection cost.
2. Technical scheme
The purpose of the utility model is realized through the following technical scheme.
A detection device for an automobile air conditioner actuator comprises a continuous forward/reverse switch, a forward/reverse switch and an actuating button, wherein a terminal I of the continuous forward/reverse switch and a terminal IV of the continuous forward/reverse switch are both connected with a high level and an ammeter, a terminal III of the continuous forward/reverse switch and a terminal VI of the continuous forward/reverse switch, and a terminal I of the forward/reverse switch is connected with a voltage meter and a ground potential, a terminal II of the continuous forward/reverse switch is connected with a terminal V of the forward/reverse switch, a terminal V of the continuous forward/reverse switch is connected with a terminal II of the forward/reverse switch, a terminal III of the forward/reverse switch is connected with a low level, a terminal IV of the forward/reverse switch and a terminal VI of the forward/reverse switch are connected with a high level, and two ends of the inching button are respectively connected with the terminal I of the forward/reverse switch and the terminal III of the forward/reverse switch. And the continuous forward/reverse rotation switch controls the rotation angle of the motor gear of the actuator to reach a forward/reverse rotation limit position, the forward/reverse rotation switch controls the opening of the actuator, and the opening amplitude of the actuator is specifically controlled by a jog button.
When the motor is controlled to rotate forwards or backwards through the continuous forward/reverse rotation switch, when the motor rotates backwards, the terminal II of the continuous forward/reverse rotation switch outputs a low level, and the terminal V outputs a high level; when the motor rotates forwards, the terminal V of the continuous forward/reverse rotation switch outputs low level, and the terminal II outputs high level. When the motor is controlled to rotate forwards or backwards through the forward/reverse rotation switch, when the motor rotates forwards, the terminal II of the forward/reverse rotation switch outputs a low level, and the terminal V outputs a high level; when the motor rotates reversely, the terminal V of the forward/reverse switch outputs low level, and the terminal II outputs high level.
Furthermore, the continuous forward/reverse switch, the forward/reverse switch and the jog button are arranged on the panel, the panel and the lower shell are fixed through screws to form a closed shell, a circuit board is arranged in the closed shell, and the continuous forward/reverse switch, the forward/reverse switch and the jog button are electrically connected with the circuit board.
Furthermore, a display screen is arranged on the panel, the display screen displays the detection parameters, and the display screen is electrically connected with the circuit board.
Furthermore, the display screen comprises a power supply voltage display screen, a motor current display screen and a feedback voltage display screen; the power supply voltage display screen and the feedback voltage display screen are both connected with a voltmeter in the circuit board, and the motor current display screen is connected with an ammeter in the circuit board.
Furthermore, the device comprises a connector, the connector is fixedly connected with the circuit board, and the free end of the connector is electrically connected with the plug connector of the air conditioner actuator. When in detection, only the plug-in of the actuator is connected with the connector of the detection device, so that the connection is convenient and the detection process is simple.
Further, the persistent positive/negative switch and the positive/negative switch are double-pole double-throw switches.
Further, the adjustment range of one click button operation is 0.1V. The adjustment range of inching button is once 0.1V, and the precision of regulation is high, and is accurate to the regulation control of executor opening size, adjusts the high efficiency.
Further, the devices on the circuit board are connected using multi-core insulated wires.
Furthermore, the lower shell is provided with heat dissipation holes. The radiating holes radiate the components in the circuit board, and the service life of the detector is prolonged.
Further, the detection device is provided with a handle. The utility model discloses it is small, the setting portable of handle.
The utility model discloses detection device can be used to executor design initial stage functional design and inspection and use, uses a period back at air conditioner executor, can also be used to inspect the performance of executor, and the rotation angle of retest motor and the opening size of executor in time get rid of the trouble. When the detection is carried out, only two switches and one button need to be operated, the rotation angle and the opening size of the motor of the actuator can be reliably detected, the detection precision is high, and the detection process is simple.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
the utility model has simple structure and convenient realization; the system has a digital display function, and can visually represent the feedback voltage information of the automobile air conditioner actuator; the automobile air conditioner actuator detection device is small in size, convenient to carry, easy to install, flexible in connection and quite simple in detection operation, and is electrically connected with the automobile air conditioner actuator through the connector. During detection, whether the rotation angle of the gear of the actuator reaches the optimal state or not is accurately judged by feeding back the numerical value of the voltage display screen and combining the observed state of the rotary meshing of the driving gear of the actuator and the driven gear of the rotating mechanism. The inching button is increased at a rate of 0.1V/time, the rotating angle of the driving tooth of the actuator can be adjusted to reach the target meshing pretightening force, so that the feedback voltage of the actuator is locked at the initial stage of actuator design, the control is accurate, and the detection efficiency is high. The detection equipment has the advantages of simple structure, flexible connection, convenience in use, high detection accuracy, high efficiency and the like, and the advantages of various actuators used by the automobile air conditioner that the feedback voltage value is calibrated at the initial design stage and the high efficiency is realized.
Drawings
FIG. 1 is a schematic front view of the device of the present invention;
FIG. 2 is a schematic view of the reverse side of the device of the present invention;
FIG. 3 is a schematic diagram of the electric appliance of the present invention;
FIG. 4 is a cross-sectional circuit diagram of the present invention;
the reference numbers in the figures illustrate:
1. a panel; 2. a supply voltage display screen; 3. a motor current display screen; 4. a feedback voltage display screen; 5. a continuous forward/reverse switch; 6. a forward/reverse switch; 7. clicking a button; 8. a connector; 9. a lower housing; 10. a handle.
Detailed Description
The invention is described in detail below with reference to the drawings and specific examples.
Example 1
With reference to fig. 1, fig. 2 and fig. 4, the utility model relates to a novel air conditioner executor detection device, including panel 1, lower casing 9 and connector 8, panel 1 utilizes the screw fixation through the screw hole on the panel 1 with lower casing 9, constitutes airtight casing, is provided with the circuit board in this airtight casing, and the circuit board is connected with connector 8 electricity, has six screw holes on the panel 1 in this embodiment. The panel 1 is provided with a display screen, a switch and a button; the display screen comprises a power supply voltage display screen 2, a motor current display screen 3 and a feedback voltage display screen 4; the display screen can be used for visually representing voltage and current parameters of the automobile air conditioner actuator, for example, the power supply voltage display screen 2 displays power supply voltage, the motor current display screen 3 displays motor load current, and the feedback voltage display screen 4 displays parameters such as feedback voltage. The switches comprise a continuous forward/reverse rotation switch 5 and a forward/reverse rotation switch 6, and the continuous forward/reverse rotation switch 5 and the forward/reverse rotation switch 6 are connected with other components on the circuit board through wiring terminals; the button is a jog button 7; the connector 8 connects the detection device with the connector of the automobile air conditioner actuator, and the connector 8 is electrically connected with the detection device by using a multi-core insulated wire. As shown in fig. 2, the device has a reverse view, and the surface of the lower housing 9 has heat dissipation holes for dissipating heat of the components. Fig. 4 is a sectional circuit structure diagram of the detecting device, and a handle 10 is arranged on the upper part of the detecting device, so that the detecting device is convenient to carry at any time.
As shown in fig. 3, the detection apparatus has a circuit in which the continuous forward/reverse switch 5 is a switch S1, the forward/reverse switch 6 is a switch S2, a terminal i and a terminal iv of the switch S1 are both connected to a voltage of 12V and are connected in series with an ammeter, a terminal ii of the switch S1 is connected to a terminal V of the switch S2, a terminal iii of the switch S1 and a terminal i of the switch S2 are connected to the voltmeter, a terminal V of the switch S1 is connected to a terminal ii of the switch S2, and a terminal vi of the switch S1 is grounded; a terminal III of the switch S2 is connected with a-12V voltage port, and a terminal IV and a terminal VI of the switch S2 are simultaneously connected with a +12V voltage port; electric pushbutton 7 connects terminals i and iii of switch S2 simultaneously. The ammeter is electrically connected with the motor current display screen 3, and the voltmeter is electrically connected with the power supply voltage display screen 2. The switch S2 is controlled in the same manner as the switch S1 by controlling the switch S1 to close and select the high level or the low level of the circuit, thereby controlling the gear to rotate forward or backward.
Use the utility model discloses detection device examines time measuring, links to each other through connector 8 and the plug connector on the vehicle air conditioner executor earlier, connects detection device simultaneously, passes through the fastener with direct current constant voltage power supply and links to each other, and red fastener power supply positive terminal during the connection, black fastener power supply negative terminal detect after detection device's switch-on.
The detection of the automobile air conditioner actuator mainly comprises two aspects, namely the adjustment of the rotation angle of the motor and the detection of the opening size of the water valve actuator. The different modes of blowing of vehicle air conditioner correspond the different angle of opening of vehicle air conditioner, and this angle predetermines at vehicle air conditioner design initial stage, and by voltage control, when feedback voltage is great, gear rotation angle reaches extreme position and screws, and vehicle air conditioner opens the angle correct, the utility model discloses detection device is through the rotation angle that lasts just/reversing switch 5 detection control motor, at air conditioner executor design initial stage locking executor feedback voltage. During detection, the continuous forward/reverse rotation switch 5 on the panel 1 is opened, the feedback voltage display screen 4 displays current feedback voltage, the state of the rotary meshing between the driving gear of the automobile air conditioner actuator and the driven gear of the rotary mechanism is observed visually, the continuous forward/reverse rotation switch 5 can control the rotation angle of the gear of the actuator to reach a forward/reverse rotation limit position, and when the gear of the actuator has no problem in continuous forward/reverse rotation, the continuous forward/reverse rotation switch 5 is closed.
The size of the opening of the water valve actuator of the automobile air conditioner controls the flow of hot water, hot air is controlled by adjusting the flow of the hot water when heating, the large hot water of the opening of the actuator is good in heating effect through a plurality of times, and the accuracy of the actuator is detected and adjusted and detected through the forward/reverse switch 6. Detecting the feedback voltage in a manual mode, opening a forward/reverse rotation switch 6 on the panel 1, clicking a click button 7 to adjust the voltage at a fixed rate of 0.1V/time, wherein the voltage is increased along with each adjustment when the switch rotates forwards, and the voltage is decreased along with each adjustment when the switch rotates reversely; the rotation angle of the driving tooth of the automobile actuator is adjusted along with the change of the voltage, when the target meshing pretightening force is reached, the current feedback voltage is displayed through the feedback voltage display screen 4, and the actuator feedback voltage is locked at the initial stage of the actuator design.
The utility model has simple structure, easy carrying, simple connection with the actuator, and convenient use; the gear is controlled through the inching button 7 during detection, the obtained feedback voltage is more accurate, whether the rotation angle of the actuator gear reaches the optimal state or not is accurately judged through the combination of the feedback voltage displayed by the feedback voltage display screen 4 and the meshing state of the actuator driving gear and the rotating mechanism driven gear, the rotation angle of the actuator driving gear is adjusted to reach the target meshing pretightening force through the combination of the inching button 7 and the increase of the speed of 0.1V/time, and therefore the actuator feedback voltage is locked at the initial stage of actuator design.
The utility model discloses detection device designs the locking at air conditioner executor's design initial stage to air conditioner executor's voltage, makes things convenient for the setting of the whole function of air conditioner executor, can also be used for as the inspection tool after air conditioner executor uses a period, retest air conditioner executor's angle, whether the mode of inspection air conditioner normally does not have the confusion, whether the operational effect of air conditioner is normal. The whole detection process is visual, the detection efficiency is high, the detection cost is low, and the advantages that various actuators used by the automobile air conditioner calibrate the accurate and efficient feedback voltage values at the initial design stage are reflected. The detection device is small in size, the handle 10 is convenient to design and carry, and the use is very convenient.
The present invention and its embodiments have been described above schematically, without limitation, and may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiment shown in the drawings is only one embodiment of the invention, the actual structure is not limited thereto, and any reference signs in the claims shall not limit the claims concerned. Therefore, if a person skilled in the art receives the teachings of the present invention, without inventive design, a similar structure and an embodiment to the above technical solution should be covered by the protection scope of the present patent. Furthermore, the word "comprising" does not exclude other elements or steps, and the word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. Several of the elements recited in the product claims may also be implemented by one element in software or hardware. The terms first, second, etc. are used to denote names, but not any particular order.
Claims (10)
1. A detection device for an automobile air conditioner actuator is characterized by comprising a continuous forward/reverse switch (5), a forward/reverse switch (6) and an on-off button (7), wherein a terminal I of the continuous forward/reverse switch (5) and a terminal IV of the continuous forward/reverse switch (5) are connected with a high level and an ammeter, a terminal III of the continuous forward/reverse switch (5) and a terminal VI of the continuous forward/reverse switch (5) are connected with a voltage meter and a ground potential, a terminal II of the continuous forward/reverse switch (5) is connected with a terminal V of the forward/reverse switch (6), a terminal V of the continuous forward/reverse switch (5) is connected with a terminal II of the forward/reverse switch (6), and a terminal III of the forward/reverse switch (6) is connected with a low level, a terminal IV of the forward/reverse switch (6) and a terminal VI of the forward/reverse switch (6) are both connected with a high level, and two ends of the inching button (7) are respectively connected with a terminal I of the forward/reverse switch (6) and a terminal III of the forward/reverse switch (6).
2. The automobile air conditioner actuator detection device as claimed in claim 1, wherein the continuous forward/reverse switch (5), the forward/reverse switch (6) and the click button (7) are arranged on the panel (1), the panel (1) and the lower shell (9) are fixed by screws to form a closed shell, a circuit board is arranged in the closed shell, and the continuous forward/reverse switch (5), the forward/reverse switch (6) and the click button (7) are electrically connected with the circuit board.
3. The automobile air conditioner actuator detection device as claimed in claim 2, wherein a display screen is arranged on the panel (1), the display screen displays detection parameters, and the display screen is electrically connected with the circuit board.
4. The automobile air conditioner actuator detection device as claimed in claim 3, wherein the display screen comprises a supply voltage display screen (2), a motor current display screen (3) and a feedback voltage display screen (4); the power supply voltage display screen (2) and the feedback voltage display screen (4) are both connected with a voltmeter in the circuit board, and the motor current display screen (3) is connected with an ammeter in the circuit board.
5. The air conditioner actuator detection device for the automobile as claimed in claim 2, wherein the device comprises a connector (8), the connector (8) is fixedly connected with the circuit board, and the free end of the connector (8) is electrically connected with the plug connector of the air conditioner actuator.
6. The device for detecting the automobile air conditioner actuator as claimed in claim 2, wherein the continuous positive/negative rotation switch (5) and the positive/negative rotation switch (6) are double-pole double-throw switches.
7. The air conditioner actuator detecting device for the automobile as claimed in claim 2, wherein the adjusting amplitude of one operation of the jog button (7) is 0.1V.
8. The detecting device for the air conditioner actuators of automobiles as claimed in claim 4 or 5, wherein the devices on the circuit board are connected by using multi-core insulated wires.
9. The automotive air conditioning actuator detection device of claim 8, wherein the lower shell (9) is provided with heat dissipation holes.
10. The vehicle air conditioner actuator detection device according to claim 8, wherein the detection device is provided with a handle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922420220.0U CN211374926U (en) | 2019-12-27 | 2019-12-27 | Automobile air conditioner actuator detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922420220.0U CN211374926U (en) | 2019-12-27 | 2019-12-27 | Automobile air conditioner actuator detection device |
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| CN211374926U true CN211374926U (en) | 2020-08-28 |
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| CN201922420220.0U Active CN211374926U (en) | 2019-12-27 | 2019-12-27 | Automobile air conditioner actuator detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576791A (en) * | 2020-12-01 | 2022-06-03 | 佛山市顺德区美的电子科技有限公司 | Fault detection method and device of air conditioner, air conditioner detector and storage medium |
-
2019
- 2019-12-27 CN CN201922420220.0U patent/CN211374926U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114576791A (en) * | 2020-12-01 | 2022-06-03 | 佛山市顺德区美的电子科技有限公司 | Fault detection method and device of air conditioner, air conditioner detector and storage medium |
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Address after: No. 10 Yongxing Middle Road, Economic Development Zone, Dangtu County, Ma'anshan City, Anhui Province, 243100 Patentee after: Yida Intelligent Thermal Management Technology (Ma'anshan) Co.,Ltd. Address before: 243100 Economic Development Zone in Ma'anshan, Anhui Province Patentee before: MAANSHAN YIDA AIR CONDITION CO.,LTD. |