Calibration tool for air blower controller of automobile air conditioner
By designing the calibration tooling of the automotive air conditioner blower controller, using the combination of push blocks and L-shaped top blocks, and the servo motor drives the lead screw structure, the problem of poor contact between the traditional calibration is solved, and higher calibration parameters are achieved.
Patent Information
- Application Number
- CN202421878901.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-08-05
AI Technical Summary
During the calibration process of traditional automobile air conditioner blower controllers, the contact plate and the calibration contact plate are in poor contact, which affects the accuracy of calibration parameters.
A calibration tool for automotive air conditioning blower controllers is designed. Through the cooperation of push blocks and L-shaped top blocks, the fan controllers are tightly fixed, and the servo motor drives the screw and slide structure to ensure that the contacts are in close contact and avoid poor contact.
It effectively avoids poor contact of contact sheets during calibration and improves the accuracy and reliability of calibration parameters.
Smart Images

Figure CN223260063U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile parts calibration, and relates to a calibration tool for an automobile air-conditioning blower controller. Background Art
[0002] At present, the blower of the bicycle air conditioner is generally controlled by a blower controller. In order to improve the control sensitivity of the blower controller to the automobile air conditioner blower, it is necessary to calibrate the parameters of the automobile air conditioner blower controller when producing the automobile air conditioner blower controller. The traditional automobile air conditioner blower controller parameter calibration is mainly achieved by manually placing the automobile air conditioner blower controller in a test socket so that the contacts of the automobile air conditioner blower controller are in contact with the calibration contacts to realize the collection of the automobile air conditioner blower controller parameters. When this method is used for calibration and collection, it is easy to cause poor contact between the contacts of the automobile air conditioner blower controller and the calibration contacts, thereby affecting the accuracy of the calibration parameters. For this reason, we have designed a automobile air conditioner blower controller calibration tooling to solve the above technical problems. Summary of the Invention
[0003] The purpose of the utility model is to provide a car air-conditioning blower controller calibration tool to solve the problems raised in the above background technology.
[0004] The purpose of the utility model can be achieved through the following technical solutions: a car air-conditioning blower controller calibration tooling, including a calibration base plate, one side of the top of the calibration base plate is slidably connected to a push block, and both sides of the top of the push block are telescopically connected to L-shaped top blocks, a calibration controller is fixedly provided on one side of the calibration base plate, grooves are provided at both corners of one side of the calibration controller, calibration contacts are nested inside the two grooves, and reset springs are fixedly installed at the bottom of the two grooves, one end of the reset spring is fixedly connected to one end of the corresponding calibration contact, and a baffle is fixedly provided on the side of the end of the calibration contact, a data line is fixedly connected to the side of the calibration controller, and the data line is electrically connected to the two calibration contacts.
[0005] In the above-mentioned automobile air-conditioning blower controller calibration tooling, a T-shaped groove is opened in the middle of the top of the calibration base plate, and a T-shaped slider is slidably connected inside the T-shaped groove. The top of the T-shaped slider is fixedly connected to the bottom end of the push block, and a first screw is rotatably connected on both sides of the inner wall of the T-shaped groove. The first screw is threadedly connected to the middle of the T-shaped slider, and a first servo motor is fixedly installed in the middle of the side surface of the calibration base plate, and the output shaft of the first servo motor is fixedly connected to one end of the first screw.
[0006] In the above-mentioned automobile air-conditioning blower controller calibration tooling, a cavity is opened inside the push block, and a horizontal plate is nested and connected inside the cavity. The bottom ends of the two L-shaped top blocks extend into the interior of the cavity and are fixedly connected to the top of the horizontal plate.
[0007] In the above-mentioned automobile air-conditioning blower controller calibration tooling, limit rods are inserted and connected on both sides of the top of the horizontal plate, and the limit rods are fixedly connected to the cavity wall. A second screw is rotatably connected between the top and bottom ends of the cavity, and the second screw is threadedly connected to the center of the horizontal plate. A second servo motor is fixedly installed at the bottom end of the cavity, and the output shaft of the second servo motor is fixedly connected to the bottom end of the second screw.
[0008] In the above-mentioned automobile air-conditioning blower controller calibration tool, mounting plates are fixedly provided at the two corners on both sides of the calibration base plate, and screw holes are provided at the centers of the four mounting plates.
[0009] In the above-mentioned automobile air-conditioning blower controller calibration tool, a control panel is fixedly mounted on one side of the calibration base plate, and the first servo motor and the second servo motor are both electrically connected to the external power supply through the control panel.
[0010] Compared with the prior art, the advantages of the automobile air-conditioning blower controller calibration tooling of the utility model are: through the movement of the push block and the cooperation of the L-shaped top block, the fan controller is easy to fix, and at the same time the push block pushes the fan controller to move, so that the fan controller is in close contact with the calibration contact piece, and when obtaining the calibration parameters, it effectively avoids poor contact between the marking contact piece and the fan controller, which affects the use. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 The utility model is a three-dimensional structural diagram of a calibration tool for a blower controller of an automobile air conditioner.
[0012] Figure 2 The utility model is a partial structural diagram of a calibration tool for a blower controller of an automobile air conditioner.
[0013] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of a push block of a calibration tool for a blower controller of an automobile air conditioner.
[0014] In the figure, 1. Calibration base plate; 2. Mounting plate; 3. Data cable; 4. Calibration contact piece; 5. Push block; 6. L-shaped top block; 7. T-shaped slide groove; 8. First lead screw; 9. Screw hole; 10. First servo motor; 11. T-shaped slider; 12. Groove; 13. Return spring; 14. Baffle; 15. Limit rod; 16. Second lead screw; 17. Second servo motor; 18. Cross plate. DETAILED DESCRIPTION
[0015] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0016] like Figure 1 、 Figure 2 and Figure 3 As shown, the utility model is a calibration tool for a car air-conditioning blower controller, comprising a calibration base plate 1, a push block 5 is slidably connected to one side of the top of the calibration base plate 1, and L-shaped top blocks 6 are telescopically connected to both sides of the top of the push block 5. A calibration controller is fixedly provided on one side of the calibration base plate 1, and grooves 12 are provided at both corners of one side of the calibration controller. Calibration contacts 4 are nested inside the two grooves 12, and reset springs 13 are fixedly installed at the bottom of the two grooves 12, one end of the reset spring 13 is fixedly connected to one end of the corresponding calibration contact 4, and a baffle 14 is fixedly provided on the side of the end of the calibration contact 4, and a data line 3 is fixedly connected to the side of the calibration controller, and the data line 3 is electrically connected to the two calibration contacts 4.
[0017] Specifically, by moving the push block 5 and cooperating with the L-shaped top block 6, the fan controller can be fixed conveniently. At the same time, the push block 5 pushes the fan controller to move, so that the fan controller is in close contact with the calibration contact piece 4. When obtaining the calibration parameters, it effectively avoids poor contact between the marking contact piece and the fan controller, which affects the use.
[0018] like Figure 1 、 Figure 2 and Figure 3 As shown, the utility model is a calibration tool for a car air-conditioning blower controller. A T-shaped groove 7 is opened in the middle of the top of the calibration base plate 1. The inside of the T-shaped groove 7 is slidably connected to a T-shaped slider 11. The top of the T-shaped slider 11 is fixedly connected to the bottom end of the push block 5. The first screw 8 is rotatably connected to both sides of the inner wall of the T-shaped groove 7. The first screw 8 is threadedly connected to the middle of the T-shaped slider 11. A first servo motor 10 is fixedly installed in the middle of the side surface of the calibration base plate 1, and the output shaft of the first servo motor 10 is fixedly connected to one end of the first screw 8.
[0019] Specifically, the first servo motor 10 drives the rotation of the first screw 8, the rotation of the first screw 8 drives the movement of the T-shaped slider 11, the movement of the T-shaped slider 11 drives the movement of the push block 5, and the push block 5 pushes the contact piece on the side of the blower controller to contact the calibration contact piece 4.
[0020] like Figure 1 、 Figure 2 and Figure 3As shown, the utility model is a car air-conditioning blower controller calibration tooling, the push block 5 is provided with a cavity inside, the interior of the cavity is nested with a horizontal plate 18, and the bottom ends of the two L-shaped top blocks 6 extend into the interior of the cavity and are fixedly connected to the top end of the horizontal plate 18.
[0021] The two sides of the top of the horizontal plate 18 are interspersed with limit rods 15, and the limit rods 15 are fixedly connected to the cavity wall. A second lead screw 16 is rotatably connected between the top and bottom ends of the cavity. The second lead screw 16 is threadedly connected to the center of the horizontal plate 18. A second servo motor 17 is fixedly installed at the bottom end of the cavity, and the output shaft of the second servo motor 17 is fixedly connected to the bottom end of the second lead screw 16.
[0022] Specifically, the second servo motor 17 drives the rotation of the second screw 16, the rotation of the second screw 16 drives the lifting of the cross plate 18, the lifting of the cross plate 18 drives the lifting of the L-shaped top block 6, and the lifting of the L-shaped top block 6 facilitates the limiting and fixing of the blower controller from the top.
[0023] Mounting pieces 2 are fixedly provided at the corners of both sides of the calibration base plate 1 , and screw holes 9 are provided at the centers of the four mounting pieces 2 .
[0024] Specifically, the screw holes 9 provided on the surface of the mounting plate 2 facilitate the fixation of the calibration base plate 1 .
[0025] A control panel is fixedly mounted on one side of the calibration base plate 1 , and the first servo motor 10 and the second servo motor 17 are both electrically connected to an external power supply through the control panel.
[0026] In specific implementation, when using the calibration tool, first place the blower controller to be calibrated on the top of the calibration base plate 1, first turn on the second servo motor 17, and use the second servo motor 17 to drive the lifting of the cross plate 18, and use the lifting of the cross plate 18 to drive the lifting of the L-shaped top block 6, so that the bottom of the L-shaped top block 6 contacts the top of the blower controller, then turn on the first servo motor 10, and use the first servo motor 10 to drive the rotation of the first screw 8, and use the rotation of the first screw 8 to drive the movement of the T-shaped slider 11, and use the movement of the T-shaped slider 11 to drive the movement of the push block 5, and use the movement of the push block 5 to push the blower controller to one side, so that the contact piece of the blower controller contacts the calibration contact piece 4, and then use the calibration controller to collect the calibration parameters of the blower controller to complete the data calibration collection of the blower controller.
[0027] Matters not described in detail in this specification constitute prior art known to those skilled in the art. The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art to which the present invention relates may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.
Claims
1. A car air-conditioning blower controller calibration tool, comprising a calibration base plate (1), characterized in that: A push block (5) is slidably connected to one side of the top of the calibration base plate (1), and L-shaped top blocks (6) are telescopically connected to both sides of the top of the push block (5). A calibration controller is fixedly provided on one side of the calibration base plate (1), and grooves (12) are provided at both corners of one side of the calibration controller. Calibration contacts (4) are nested inside the two grooves (12). Reset springs (13) are fixedly installed at the bottoms of the two grooves (12), one end of the reset spring (13) is fixedly connected to one end of the corresponding calibration contact (4), and a baffle (14) is fixedly provided on the side of the end of the calibration contact (4). A data line (3) is fixedly connected to the side of the calibration controller, and the data line (3) is electrically connected to the two calibration contacts (4).
2. The automobile air-conditioning blower controller calibration tool according to claim 1, characterized in that: A T-shaped slot (7) is provided in the middle of the top of the calibration base plate (1), and a T-shaped slider (11) is slidably connected inside the T-shaped slot (7), and the top of the T-shaped slider (11) is fixedly connected to the bottom of the push block (5). The first screw (8) is rotatably connected to both sides of the inner wall of the T-shaped slot (7), and the first screw (8) is threadedly connected to the middle of the T-shaped slider (11). A first servo motor (10) is fixedly installed in the middle of the side surface of the calibration base plate (1), and the output shaft of the first servo motor (10) is fixedly connected to one end of the first screw (8).
3. The automobile air-conditioning blower controller calibration tool according to claim 1, characterized in that: A cavity is provided inside the push block (5), and a transverse plate (18) is nested and connected inside the cavity. The bottom ends of the two L-shaped top blocks (6) extend into the interior of the cavity and are fixedly connected to the top end of the transverse plate (18).
4. The automobile air-conditioning blower controller calibration tool according to claim 3, characterized in that: The two sides of the top of the transverse plate (18) are interlaced with limit rods (15), and the limit rods (15) are fixedly connected to the cavity wall. A second lead screw (16) is rotatably connected between the top and bottom ends of the cavity, and the second lead screw (16) is threadedly connected to the center of the transverse plate (18). A second servo motor (17) is fixedly installed at the bottom end of the cavity, and the output shaft of the second servo motor (17) is fixedly connected to the bottom end of the second lead screw (16).
5. The automobile air-conditioning blower controller calibration tool according to claim 1, characterized in that: Mounting pieces (2) are fixedly provided at both corners on both sides of the calibration base plate (1), and screw holes (9) are provided at the centers of the four mounting pieces (2).
6. The automobile air-conditioning blower controller calibration tool according to claim 1, characterized in that: A control panel is fixedly mounted on one side of the calibration base plate (1), and the first servo motor (10) and the second servo motor (17) are both electrically connected to an external power supply via the control panel.