An air conditioner controller testing device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHENGZHOU MAIBEI AUTOMOBILE TECHNOLOGY CO LTD
- Filing Date
- 2025-07-04
- Publication Date
- 2026-08-07
AI Technical Summary
[0005]本实用新型的目的在于提供一种空调控制器测试装置,以解决上述背景技术中提出的用于控制器固定的夹持机构难以移动,以及夹持机构的固定效果不够好的问题
[0014](1) This utility model can adjust the position of the fixed seat by means of a lead screw and a hydraulic telescopic device. Before testing the controller body, the fixed seat is adjusted to a suitable position according to the actual wiring requirements. At this time, the servo motor is turned on first, so that the output shaft of the servo motor drives the lead screw to rotate. The rotation of the lead screw drives the connecting seat to slide inside the slide groove. The fixed seat is moved to a suitable position in the X-axis direction by the connecting seat. Then, the hydraulic telescopic devices at both ends are turned on, so that the telescopic ends of the hydraulic telescopic devices extend and retract. The working states of the hydraulic telescopic devices at both ends are opposite. The moving table is pushed to move on the slide rail by the hydraulic telescopic device until the fixed seat is moved to a suitable position in the Y-axis direction by the moving table. This simplifies the wiring process and avoids signal interference or poor contact problems caused by excessive bending or excessive length of the cable.
Smart Images

Figure CN224609422U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of controller testing technology, specifically an air conditioner controller testing device. Background Technology
[0002] An air conditioner controller testing device is a specialized device used for comprehensive and accurate testing of air conditioner controllers. The air conditioner controller collects indoor environmental parameters such as temperature, humidity, and air quality through sensors, compares these parameters with user-set values, and generates corresponding control signals based on preset control algorithms and logic to drive the air conditioner's actuators to adjust their operating status. Typically, an air conditioner controller testing device mainly consists of a power supply module, a signal simulation module, a load simulation module, a data acquisition and analysis module, and a communication interface module.
[0003] For example, Chinese patent CN218866361U, entitled "A Test Device for an Air Conditioner Controller," includes a base plate; multiple positioning shells, all of which are fixedly mounted on the top of the base plate; multiple rear openings, each located on one side of the positioning shells; multiple front openings, each located on one side of the positioning shells; a housing, fixedly mounted on the top of the base plate; a control module, disposed inside the housing; and an operating mechanism, disposed on the top of the base plate. Multiple connecting seats are provided on the housing.
[0004] While the existing technologies can test controllers, in practical use, the clamping mechanism used to fix the controller is difficult to move. Usually, the clamping mechanism is fixed on the base, which requires the use of wires of different lengths for wiring, thus reducing wiring efficiency. On the other hand, the fixing effect of the clamping mechanism is not good enough. The controller is fixed by pressing the plate with the clamping mechanism, which makes the plate easy to squeeze the buttons on the controller, thus affecting the test results of the controller. Therefore, it does not meet the current requirements. In response, we propose an air conditioner controller testing device. Utility Model Content
[0005] The purpose of this utility model is to provide an air conditioner controller testing device to solve the problems mentioned in the background art, such as the difficulty in moving the clamping mechanism used to fix the controller and the insufficient fixing effect of the clamping mechanism.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an air conditioner controller testing device, comprising a testing platform, with support rods fixedly installed at the four corners of the lower end of the testing platform, a sliding groove provided on one side inside the testing platform, a lead screw installed inside the sliding groove, both sides of the lead screw being rotatably connected to the inner wall of the sliding groove, limit rods fixedly installed inside the sliding groove at the front and rear ends of the lead screw, a connecting seat sleeved on the outside of the lead screw and the limit rod, the connecting seat slidingly limiting the limit rod, a mounting ear plate fixedly installed at the upper end of the connecting seat, a slide rail fixedly installed at the upper end inside the mounting ear plate, a movable stage provided outside the slide rail, the movable stage slidingly engaging with the slide rail.
[0007] Preferably, a servo motor is fixedly installed on one side of the outside of the testing table, the output shaft of the servo motor extends into the inside of the slide groove and is fixedly connected to the lead screw, and hydraulic telescopic devices are provided at both the front and rear ends of the outside of the mounting ear plate, the telescopic ends of the hydraulic telescopic devices extend into the inside of the mounting ear plate and are fixedly connected to the moving table.
[0008] Preferably, a fixed base is fixedly provided at the upper end of the mobile platform, and a slot is provided at the center of the fixed base. The slot has an open structure. Three threaded holes are provided at both the front and rear ends of the fixed base. The threaded holes are evenly distributed and communicate with the slot. A threaded rod is provided outside the opening of the threaded hole on the fixed base. One end of the threaded rod extends into the slot through the threaded hole.
[0009] Preferably, a rubber pad is provided on the outside of one end of the threaded rod, and the rubber pad is rotatably connected to one end of the threaded rod.
[0010] Preferably, the controller body is located at the center of the slot, and both the front and rear ends of the controller body are in contact with the rubber pad.
[0011] Preferably, a testing mechanism is fixedly installed on the upper end of the testing platform located on one side of the slide opening, and a touch screen is fixedly installed on one side of the outside of the testing mechanism.
[0012] Preferably, a wire is fixedly installed on the other side of the outside of the testing mechanism, and the other end of the wire is fixedly connected to the controller body.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] (1) This utility model can adjust the position of the fixed seat by means of a lead screw and a hydraulic telescopic device. Before testing the controller body, the fixed seat is adjusted to a suitable position according to the actual wiring requirements. At this time, the servo motor is turned on first, so that the output shaft of the servo motor drives the lead screw to rotate. The rotation of the lead screw drives the connecting seat to slide inside the slide groove. The fixed seat is moved to a suitable position in the X-axis direction by the connecting seat. Then, the hydraulic telescopic devices at both ends are turned on, so that the telescopic ends of the hydraulic telescopic devices extend and retract. The working states of the hydraulic telescopic devices at both ends are opposite. The moving table is pushed to move on the slide rail by the hydraulic telescopic device until the fixed seat is moved to a suitable position in the Y-axis direction by the moving table. This simplifies the wiring process and avoids signal interference or poor contact problems caused by excessive bending or excessive length of the cable.
[0015] (2) This utility model can clamp and fix the side plate of the controller body through the threaded rod and threaded hole. Before testing the controller body, the fixing seat has been adjusted to a suitable position. At this time, the controller body is aligned with the center position of the slot and inserted into the slot. At this time, the operator rotates the appropriate threaded rod so that the threaded rod moves inside the threaded hole through the thread. At the same time, one end of the threaded rod moves towards the inside of the slot until the threaded rod is moved to a suitable position to complete the fixing of the controller body. This avoids the situation of false touch signal caused by the fixing mechanism squeezing the front of the controller body. At the same time, multiple threaded rods can fix controller bodies of different sizes.
[0016] (3) By providing a rubber pad, this utility model can increase the friction between the controller body and the threaded rod. Before testing the controller body, the controller body is placed in the slot and fixed by the threaded rod until the threaded rod is rotated to the appropriate position. At this time, the rubber pad on the threaded rod contacts the controller body, and the friction between the rubber pad and the controller body fixes it in the slot, thereby improving the firmness of the controller body. At the same time, the rubber pad can prevent the threaded rod from making hard contact with the controller body, thereby reducing the generation of scratches on the controller body. Attached Figure Description
[0017] Figure 1 This is a three-dimensional view of the overall structure of this utility model;
[0018] Figure 2 This is a front view of the internal structure of this utility model;
[0019] Figure 3 This is a side view of the internal structure of this utility model;
[0020] Figure 4 For the present utility model Figure 3 Enlarged view of a portion of region A in the middle.
[0021] In the diagram: 1. Testing table; 2. Support rod; 3. Slide groove; 4. Lead screw; 5. Servo motor; 6. Limit rod; 7. Connecting seat; 8. Mounting ear plate; 9. Hydraulic telescopic device; 10. Moving table; 11. Slide rail; 12. Fixed seat; 13. Slot; 14. Threaded rod; 15. Controller body; 16. Testing mechanism; 17. Wire; 18. Touch screen; 19. Rubber pad; 20. Threaded hole. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0023] Please see Figure 1-4 This utility model provides an embodiment of an air conditioner controller testing device, including a testing platform 1. Support rods 2 are fixedly installed at the four corners of the lower end of the testing platform 1. A controller body 15 is installed at the center of the slot 13. The front and rear ends of the controller body 15 are in contact with rubber pads 19. A testing mechanism 16 is fixedly installed on the upper end of the testing platform 1 located on the side of the opening of the slide 3. A touch screen display 18 is fixedly installed on one side of the outside of the testing mechanism 16. A wire 17 is fixedly installed on the other side of the outside of the testing mechanism 16. The other end of the wire 17 is fixedly connected to the controller body 15. The electrical components inside the testing platform 1 are electrically connected to the touch screen display 18, the servo motor 5, the hydraulic telescopic device 9, and one end of the wire 17, respectively. The controller body 15 is electrically connected to the other end of the wire 17.
[0024] Please see Figure 1 , Figure 2 and Figure 3 A slide groove 3 is provided on one side inside the testing table 1. A lead screw 4 is provided inside the slide groove 3. Both sides of the lead screw 4 are rotatably connected to the inner wall of the slide groove 3. Limiting rods 6 are fixedly provided inside the slide groove 3 at the front and rear ends of the lead screw 4. A connecting seat 7 is sleeved on the outside of the lead screw 4 and the limiting rod 6. The connecting seat 7 slides and limits the limiting rod 6. A mounting ear plate 8 is fixedly provided on the upper end of the connecting seat 7. A slide rail 11 is fixedly provided on the upper end inside the mounting ear plate 8. A moving stage 10 is provided on the outside of the slide rail 11. The moving stage 10 slides and engages with the slide rail 11. A servo motor 5 is fixedly provided on one side outside the testing table 1. The output shaft of the servo motor 5 extends into the inside of the slide groove 3 and is fixedly connected to the lead screw 4. A hydraulic telescopic device 9 is provided at the front and rear ends of the mounting ear plate 8. The telescopic end of the hydraulic telescopic device 9 extends into the inside of the mounting ear plate 8 and is fixedly connected to the moving stage 10, so as to facilitate the adjustment of the position of the fixed seat 12 by means of the hydraulic telescopic device 9 and the servo motor 5.
[0025] Please see Figure 1 , Figure 3and Figure 4 A fixed base 12 is fixedly installed on the upper end of the mobile platform 10. A slot 13 is provided at the center of the fixed base 12. The slot 13 has an open structure. Three threaded holes 20 are provided at both the front and rear ends of the fixed base 12. The threaded holes 20 are evenly distributed and communicate with the slot 13. A threaded rod 14 is provided outside the opening of the threaded hole 20 on the fixed base 12. One end of the threaded rod 14 extends into the slot 13 through the threaded hole 20, which facilitates the fixing of the controller body 15 through the threaded rod 14.
[0026] Please see Figure 1 and Figure 4 A rubber pad 19 is provided on the outside of one end of the threaded rod 14. The rubber pad 19 is rotatably connected to one end of the threaded rod 14, which facilitates increasing the friction between the controller body 15 and the threaded rod 14 through the rubber pad 19.
[0027] Working principle: In use, first adjust the fixed seat 12 to a suitable position according to the actual wiring requirements. Then, turn on the servo motor 5, so that the output shaft of the servo motor 5 drives the lead screw 4 to rotate. The rotation of the lead screw 4 drives the connecting seat 7 to slide inside the slide groove 3. The connecting seat 7 moves the fixed seat 12 to a suitable position in the X-axis direction. Then, turn on the hydraulic telescopic devices 9 at both ends, so that the telescopic ends of the hydraulic telescopic devices 9 extend and retract. The working states of the hydraulic telescopic devices 9 at both ends are opposite. The hydraulic telescopic devices 9 push the moving table 10 to move on the slide rail 11 until the moving table 10 is moved. The moving table 10 moves the fixed base 12 to a suitable position in the Y-axis direction. At this time, the controller body 15 is aligned with the center position of the slot 13 and inserted into the slot 13. The operator then rotates the appropriate threaded rod 14, so that the threaded rod 14 moves inside the threaded hole 20 through the thread. At the same time, one end of the threaded rod 14 moves towards the inside of the slot 13 until the threaded rod 14 is moved to a suitable position. At this time, the rubber pad 19 on the threaded rod 14 contacts the controller body 15, and the friction between the rubber pad 19 and the controller body 15 fixes it in the slot 13.
[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. An air conditioner controller testing device, comprising a testing platform (1), wherein support rods (2) are fixedly installed at the four corners of the lower end of the testing platform (1), characterized in that: A sliding groove (3) is provided on one side inside the detection table (1). A lead screw (4) is provided inside the sliding groove (3). Both sides of the lead screw (4) are rotatably connected to the inner wall of the sliding groove (3). Limiting rods (6) are fixedly provided inside the front and rear ends of the sliding groove (3). A connecting seat (7) is sleeved on the outside of the lead screw (4) and the limiting rod (6). The connecting seat (7) slides and limits the limiting rod (6). An mounting ear plate (8) is fixedly provided on the upper end of the connecting seat (7). A slide rail (11) is fixedly provided on the upper end inside the mounting ear plate (8). A moving stage (10) is provided on the outside of the slide rail (11). The moving stage (10) slides and engages with the slide rail (11).
2. The air conditioner controller testing device according to claim 1, characterized in that: A servo motor (5) is fixedly installed on one side of the outside of the testing platform (1). The output shaft of the servo motor (5) extends into the inside of the slide groove (3) and is fixedly connected to the lead screw (4). Hydraulic telescopic devices (9) are provided at both the front and rear ends of the mounting ear plate (8). The telescopic end of the hydraulic telescopic device (9) extends into the inside of the mounting ear plate (8) and is fixedly connected to the moving platform (10).
3. The air conditioner controller testing device according to claim 2, characterized in that: The upper end of the mobile platform (10) is fixedly provided with a fixed base (12). A slot (13) is provided at the center of the fixed base (12). The slot (13) has an open structure. The front and rear ends of the fixed base (12) are provided with three threaded holes (20). The threaded holes (20) are evenly distributed and communicate with the slot (13). A threaded rod (14) is provided outside the opening of the threaded hole (20) of the fixed base (12). One end of the threaded rod (14) extends into the slot (13) through the threaded hole (20).
4. The air conditioner controller testing device according to claim 3, characterized in that: A rubber pad (19) is provided on the outside of one end of the threaded rod (14), and the rubber pad (19) is rotatably connected to one end of the threaded rod (14).
5. The air conditioner controller testing device according to claim 4, characterized in that: The controller body (15) is located at the center of the slot (13), and the front and rear ends of the controller body (15) are in contact with the rubber pad (19).
6. The air conditioner controller testing device according to claim 5, characterized in that: The testing platform (1) is fixedly equipped with a testing mechanism (16) on the upper end of the side of the opening of the slide (3), and a touch screen (18) is fixedly equipped on the outside of the testing mechanism (16).
7. The air conditioner controller testing device according to claim 6, characterized in that: A wire (17) is fixedly installed on the other side of the outside of the test mechanism (16), and the other end of the wire (17) is fixedly connected to the controller body (15).