Air door actuator driving tool

Abstract

The utility model belongs to the technical field of air door control, and discloses an air door actuator driving tool which comprises an air door motor, a power module and an operation panel. A position sensor is arranged in the air door motor and can detect voltages of the air door motor at different positions. The power supply module comprises a first power supply and a second power supply which are electrically connected with the air door motor and the position sensor respectively. The operation panel is provided with a forward and reverse rotation switch, an inching linkage switch and an inching button, the forward and reverse rotation switch, the inching linkage switch and the inching button are all electrically connected with the air door motor, the forward and reverse rotation switch is used for controlling the operation direction of the air door motor, and the inching linkage switch and the inching button are used for controlling the operation mode of the air door motor. Based on the design, the air door actuator driving tool is simple in component and convenient to carry; operation of the air door motor can be controlled, voltage values of all positions of the air door motor can be fed back, and cost is low.

Description

Technical Field

[0001] The utility model relates to the technical field of air door control, in particular to a driving tool for an air door actuator. Background Art

[0002] In addition to manual test pieces during the design of automotive air-conditioning assemblies, automotive air-conditioning manufacturers need to input feedback voltages corresponding to different positions of the damper motor to the air-conditioning controller manufacturer or the automobile OEM; when producing and shipping automotive air-conditioning assemblies, they also need to conduct functional electrical inspections of the motion mechanism of the automotive air-conditioning assembly to ensure that the damper operates smoothly and stops at a uniform delivery position. Therefore, it is necessary to drive the damper motor and record the feedback voltage value at each position.

[0003] The traditional method is to use two DC regulated power supplies, one to supply 12V to the damper motor drive foot to drive the motor; the other to supply 5V to the position sensor, and use a multimeter to read the feedback voltage. The equipment required is large and inconvenient to carry, which brings inconvenience to the work. Although the existing motor drive tooling controls the operation of the damper motor and reads the feedback voltage value through a microprocessor system, the cost is relatively high. Utility Model Content

[0004] The utility model aims to provide a damper actuator driving tool, which can control the operation of the damper motor and read the feedback voltage value. The tool is simple, easy to carry and low in cost.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] Damper actuator drive tooling, including:

[0007] A damper motor, wherein a position sensor is provided inside the damper motor, and the position sensor can detect the voltage of the damper motor at different positions;

[0008] A power supply module, comprising a first power supply and a second power supply, wherein the first power supply and the second power supply are electrically connected to the damper motor and the position sensor respectively, and are used to provide power to the damper motor and the position sensor;

[0009] An operation panel is provided with a forward and reverse switch, a jog linkage switch and a jog button. The forward and reverse switch, the jog linkage switch and the jog button are all electrically connected to the damper motor for controlling the operation of the damper motor.

[0010] As an optional technical solution for the damper actuator driving tooling, the forward and reverse switch is a first six-pin two-speed switch, the first pin of the first six-pin two-speed switch is connected to the positive pole of the first power supply, the second pin of the first six-pin two-speed switch is connected to the negative pole of the first power supply, the fifth pin of the first six-pin two-speed switch is connected to the positive pole of the first power supply, and the sixth pin of the first six-pin two-speed switch is connected to the negative pole of the first power supply; when the forward and reverse switch is switched to the forward mode, the second pin of the first six-pin two-speed switch is connected to the fourth pin of the first six-pin two-speed switch, and the first pin of the first six-pin two-speed switch is connected to the third pin of the first six-pin two-speed switch; when the forward and reverse switch is switched to the reverse mode, the fourth pin of the first six-pin two-speed switch is connected to the sixth pin of the first six-pin two-speed switch, and the third pin of the first six-pin two-speed switch is connected to the fifth pin of the first six-pin two-speed switch.

[0011] As an optional technical solution for the damper actuator driving tooling, the inching linkage switch is a second six-pin two-speed switch, the first pin of the second six-pin two-speed switch is connected to the reset button switch, the second pin of the second six-pin two-speed switch is connected to the third pin of the first six-pin two-speed switch, the third pin of the second six-pin two-speed switch is connected to the forward input end of the damper motor, the fourth pin of the second six-pin two-speed switch is connected to the reverse input end of the damper motor, the fifth pin of the second six-pin two-speed switch is connected to the third pin of the first six-pin two-speed switch, and the second six-pin two-speed switch is connected to the reverse input end of the damper motor. The sixth pin of the switch is connected to the fourth pin of the first six-pin two-speed switch; when the inching linkage switch is switched to the inching mode, the second pin of the second six-pin two-speed switch is connected to the fourth pin of the second six-pin two-speed switch, and the first pin of the second six-pin two-speed switch is connected to the third pin of the second six-pin two-speed switch; when the inching linkage switch is switched to the linkage mode, the fourth pin of the second six-pin two-speed switch is connected to the sixth pin of the second six-pin two-speed switch, and the third pin of the second six-pin two-speed switch is connected to the fifth pin of the second six-pin two-speed switch.

[0012] As an optional technical solution for the damper actuator driving tooling, the reset button switch is connected to the first pin of the second six-pin two-speed switch and the fourth pin of the first six-pin two-speed switch; when the inching linkage switch is switched to the inching mode, the operation of the damper motor is controlled by the inching button.

[0013] As an optional technical solution for the damper actuator driving tooling, the operation panel is also provided with an electronic digital display screen, which is connected to the feedback pin signal of the damper motor, and is electrically connected to the positive pole and ground of the second power supply.

[0014] As an optional technical solution for the damper actuator driving tooling, a voltmeter interface is also provided on the operation panel, the positive pole of the voltmeter interface is connected to the feedback pin of the damper motor, and the negative pole of the voltmeter interface is connected to the ground of the damper motor.

[0015] As an optional technical solution for the damper actuator driving tooling, an ammeter interface is also provided on the operation panel, and the ammeter interface is used to plug in an ammeter and can connect the ammeter in series to the forward and reverse circuits of the damper motor.

[0016] As an optional technical solution for the damper actuator driving tooling, the AC 220V is converted into DC 12V by the first power supply to drive the damper motor to operate.

[0017] As an optional technical solution for the damper actuator driving tooling, the AC 220V is converted into DC 5V by the second power supply and then supplied to the position sensor.

[0018] As an optional technical solution of the damper actuator driving tooling, the damper actuator driving tooling further includes a motor connector, and the motor connector electrically connects the damper motor and the operating panel.

[0019] Beneficial effects of the utility model: The damper actuator driving tool provided by the utility model includes a damper motor, a power module and an operation panel. A position sensor is provided inside the damper motor, and the position sensor can detect the voltage of the damper motor at different positions and provide real-time feedback of the feedback voltage value of each position of the damper motor. The power module includes a first power supply and a second power supply, and the first power supply and the second power supply are electrically connected to the damper motor and the position sensor respectively, and can provide power to the damper motor and the position sensor. The operation panel is provided with a forward and reverse switch, a jog linkage switch and a jog button, and the forward and reverse switch, the jog linkage switch and the jog button are all electrically connected to the damper motor. The forward and reverse switch is used to control the running direction of the damper motor, and the jog connection switch and the jog button are used to control the running mode of the damper motor, and the feedback voltage when the damper motor is in any position can be obtained. Based on the above design, the damper actuator driving tool has simple components and is easy to carry; and it can control the operation of the damper motor and can also feedback the voltage value of each position of the damper motor, and the cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a circuit schematic diagram of the damper actuator driving tooling provided by the embodiment of the utility model;

[0021] Figure 2 It is an external schematic diagram of the operating panel of the damper actuator driving tooling provided in an embodiment of the utility model.

[0022] In the figure:

[0023] 10. Voltmeter; 20. Ammeter; 100. Damper motor; 210. First power supply; 220. Second power supply; 300. Operation panel; 310. Electronic digital display screen; 400. Forward and reverse switch; 500. Inching linkage switch; 600. Inching button; 700. Voltmeter interface; 800. Ammeter interface; 900. Motor connector. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0025] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0027] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0028] The damper actuator driving tooling provided in this embodiment can both control the operation of the damper motor and read the feedback voltage value. The tooling is simple, easy to carry and low in cost.

[0029] Specific as Figure 1 and Figure 2 As shown, the damper actuator driving tooling includes a damper motor 100, a power module and an operation panel 300. A position sensor is provided inside the damper motor 100, and the position sensor can detect the voltage of the damper motor 100 at different positions and provide real-time feedback of the feedback voltage value of each position of the damper motor 100. The power module includes a first power supply 210 and a second power supply 220, and the first power supply 210 and the second power supply 220 are electrically connected to the damper motor 100 and the position sensor respectively, and can provide power to both the damper motor 100 and the position sensor. The operation panel 300 is provided with a forward and reverse switch 400, a momentary linkage switch 500 and a momentary button 600. The forward and reverse switch 400, the momentary linkage switch 500 and the momentary button 600 are all electrically connected to the damper motor 100. The forward and reverse switch 400 is used to control the running direction of the damper motor 100, and the momentary connection switch and the momentary button 600 are used to control the running mode of the damper motor 100, so as to obtain the feedback voltage when the damper motor 100 is in any position.

[0030] Based on the above design, the power module of the damper actuator driving tool can provide power to the damper motor 100 and the position sensor, and the tool is simple and easy to carry. The damper actuator driving tool can control the operation of the damper motor 100 and can also feedback the voltage value of each position of the damper motor 100, and the cost is low.

[0031] Usually, the damper actuator driving tool can be directly plugged into an AC 220V power supply for use. The AC 220V is converted into DC 12V by the first power supply 210 to drive the damper motor 100 to operate.

[0032] Similarly, the AC power 220V is converted into DC power 5V by the second power supply 220 and then supplies power to the position sensor.

[0033] Optionally, the damper actuator driving tooling is plugged into an AC 220V power supply via a power connector.

[0034] In this embodiment, the forward-reverse switch 400 is a first six-pin two-speed switch. The first pin of the first six-pin two-speed switch is connected to the positive electrode of the first power supply 210, the second pin of the first six-pin two-speed switch is connected to the negative electrode of the first power supply 210, the fifth pin of the first six-pin two-speed switch is connected to the positive electrode of the first power supply 210, and the sixth pin of the first six-pin two-speed switch is connected to the negative electrode of the first power supply 210. When the forward-reverse switch 400 is switched to the forward mode, the second pin of the first six-pin two-speed switch is connected to the fourth pin of the first six-pin two-speed switch, and the first pin of the first six-pin two-speed switch is connected to the third pin of the first six-pin two-speed switch. When the forward-reverse switch 400 is switched to the reverse mode, the fourth pin of the first six-pin two-speed switch is connected to the sixth pin of the first six-pin two-speed switch, and the third pin of the first six-pin two-speed switch is connected to the fifth pin of the first six-pin two-speed switch.

[0035] Further, the inching linkage switch 500 is a second six-pin two-speed switch. The first pin of the second six-pin two-speed switch is connected to the reset button switch, the second pin of the second six-pin two-speed switch is connected to the third pin of the first six-pin two-speed switch, the third pin of the second six-pin two-speed switch is connected to the forward input end of the damper motor 100, the fourth pin of the second six-pin two-speed switch is connected to the reverse input end of the damper motor 100, the fifth pin of the second six-pin two-speed switch is connected to the third pin of the first six-pin two-speed switch, and the sixth pin of the second six-pin two-speed switch is connected to the fourth pin of the first six-pin two-speed switch. When the inching linkage switch 500 is switched to the inching mode, the second pin of the second six-pin two-speed switch is connected to the fourth pin of the second six-pin two-speed switch, and the first pin of the second six-pin two-speed switch is connected to the third pin of the second six-pin two-speed switch. When the inching linkage switch 500 is switched to the linkage mode, the fourth pin of the second six-pin two-speed switch is connected to the sixth pin of the second six-pin two-speed switch, and the third pin of the second six-pin two-speed switch is connected to the fifth pin of the second six-pin two-speed switch.

[0036] Furthermore, the reset button switch is connected to the first pin of the second six-pin two-speed switch and the fourth pin of the first six-pin two-speed switch; when the inching linkage switch 500 is switched to the inching mode, the operation of the damper motor 100 is controlled by the inching button 600.

[0037] Continue as Figure 1 and Figure 2 As shown, the operation panel 300 is also provided with an electronic digital display screen 310, which is connected to the feedback pin signal of the damper motor 100, and is electrically connected to the positive electrode and the ground of the second power supply 220. The electronic digital display screen 310 can display the voltage and current values ​​of the damper motor 100 in real time.

[0038] Although the electronic digital display screen 310 can display the voltage and current values ​​of the damper motor 100 in real time, in order to more accurately measure the voltage and current values ​​of the damper motor 100, the operation panel 300 is further provided with a voltmeter interface 700, the positive pole of the voltmeter interface 700 is connected to the feedback pin of the damper motor 100, and the negative pole of the voltmeter interface 700 is connected to the ground of the damper motor 100. At the same time, the operation panel 300 is further provided with an ammeter interface 800, which is used to plug in the ammeter 20 and can connect the ammeter 20 in series to the forward and reverse circuits of the damper motor 100.

[0039] It should be noted that the operating instructions of the damper actuator drive tooling are as follows:

[0040] S1: Plug the power connector of the damper actuator drive tooling into a 220V power socket for power supply.

[0041] S2: Insert the motor connector into the damper motor 100 to be tested.

[0042] S3: Connect the ammeter interface 800 to the ammeter 20 to read the real-time working current of the damper motor 100 under test; connect the voltmeter interface 700 to the voltmeter 10 to read the feedback voltage of the damper motor 100 under test, and the feedback voltage represents the motor parking position.

[0043] Of course, the digital display screen can roughly display the operating current and feedback voltage of the damper motor 100.

[0044] S4: Forward: switch the running direction of the damper motor 100 (clockwise); Reverse: switch the running direction of the damper motor 100 (counterclockwise); Linked: after switching to the linked mode, the damper motor 100 automatically runs from one extreme position to another extreme position, and the running direction switching of the damper motor 100 needs to be used with the forward and reverse switch 400; Inching: switch to the inching mode and use it with the inching button 600, which can be manually controlled. The damper motor 100 runs in a small amplitude so that the damper motor 100 stops at the position desired by the operator. The motor running direction switching is used with the forward and reverse switch 400; Inching button 600: when the damper actuator drive tooling is in the inching mode, the inching button 600 function is turned on, and the running amplitude of the damper motor 100 depends on the pressing frequency of the inching button 600.

[0045] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. The damper actuator driving tooling is characterized by: include: A damper motor (100), wherein a position sensor is provided inside the damper motor (100), and the position sensor is capable of detecting the voltage of the damper motor (100) at different positions; A power supply module, comprising a first power supply (210) and a second power supply (220), wherein the first power supply (210) and the second power supply (220) are electrically connected to the damper motor (100) and the position sensor, respectively, and are used to provide power to the damper motor (100) and the position sensor; An operating panel (300) is provided with a forward / reverse switch (400), a momentary interlocking switch (500) and a momentary button (600); the forward / reverse switch (400), the momentary interlocking switch (500) and the momentary button (600) are all electrically connected to the damper motor (100) and are used to control the operation of the damper motor (100).

2. The damper actuator driving tooling according to claim 1, characterized in that: The forward / reverse rotation switch (400) is a first six-pin two-speed switch, wherein the first pin of the first six-pin two-speed switch is connected to the positive electrode of the first power supply (210), the second pin of the first six-pin two-speed switch is connected to the negative electrode of the first power supply (210), the fifth pin of the first six-pin two-speed switch is connected to the positive electrode of the first power supply (210), and the sixth pin of the first six-pin two-speed switch is connected to the negative electrode of the first power supply (210); when the forward / reverse rotation switch (400) is switched to the forward rotation mode, the second pin of the first six-pin two-speed switch is connected to the fourth pin of the first six-pin two-speed switch, and the first pin of the first six-pin two-speed switch is connected to the third pin of the first six-pin two-speed switch; when the forward / reverse rotation switch (400) is switched to the reverse rotation mode, the fourth pin of the first six-pin two-speed switch is connected to the sixth pin of the first six-pin two-speed switch, and the third pin of the first six-pin two-speed switch is connected to the fifth pin of the first six-pin two-speed switch.

3. The damper actuator driving tooling according to claim 2, characterized in that: The inching linkage switch (500) is a second six-pin two-speed switch, the first pin of the second six-pin two-speed switch is connected to the reset button switch, the second pin of the second six-pin two-speed switch is connected to the third pin of the first six-pin two-speed switch, the third pin of the second six-pin two-speed switch is connected to the forward input end of the damper motor (100), the fourth pin of the second six-pin two-speed switch is connected to the reverse input end of the damper motor (100), the fifth pin of the second six-pin two-speed switch is connected to the third pin of the first six-pin two-speed switch, and the sixth pin of the second six-pin two-speed switch is connected to the fourth pin of the first six-pin two-speed switch; When the inching linkage switch (500) is switched to the inching mode, the second pin of the second six-pin two-speed switch is connected to the fourth pin of the second six-pin two-speed switch, and the first pin of the second six-pin two-speed switch is connected to the third pin of the second six-pin two-speed switch; when the inching linkage switch (500) is switched to the linkage mode, the fourth pin of the second six-pin two-speed switch is connected to the sixth pin of the second six-pin two-speed switch, and the third pin of the second six-pin two-speed switch is connected to the fifth pin of the second six-pin two-speed switch.

4. The damper actuator driving tooling according to claim 3, characterized in that: The reset button switch is connected to the first pin of the second six-pin two-speed switch and the fourth pin of the first six-pin two-speed switch; when the inching linkage switch (500) is switched to the inching mode, the operation of the damper motor (100) is controlled by the inching button (600).

5. The damper actuator driving tooling according to claim 1, characterized in that: The operation panel (300) is also provided with an electronic digital display screen (310), the electronic digital display screen (310) is connected to the feedback pin signal of the damper motor (100), and the electronic digital display screen (310) is electrically connected to the positive electrode and the ground of the second power supply (220).

6. The damper actuator driving tooling according to claim 1, characterized in that: The operation panel (300) is also provided with a voltmeter interface (700), the positive pole of the voltmeter interface (700) is connected to the feedback pin of the damper motor (100), and the negative pole of the voltmeter interface (700) is connected to the ground of the damper motor (100).

7. The damper actuator driving tool according to claim 1, characterized in that: The operating panel (300) is also provided with an ammeter interface (800), and the ammeter interface (800) is used to plug in an ammeter (20) and can connect the ammeter (20) in series to the forward and reverse rotation circuits of the damper motor (100).

8. The damper actuator driving tooling according to claim 1, characterized in that: The alternating current 220V is converted into direct current 12V by the first power source (210) to drive the damper motor (100) to operate.

9. The damper actuator driving tooling according to claim 1, characterized in that: The alternating current 220V is converted into direct current 5V by the second power supply (220) and then supplied to the position sensor.

10. The damper actuator driving tooling according to claim 1, characterized in that: The damper actuator driving tooling also includes a motor connector (900), and the motor connector (900) is electrically connected to the damper motor (100) and the operating panel (300).

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