Automobile sunroof controller function detection fixture
Patent Information
- Application Number
- CN202522291397.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-29
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-10-29
AI Technical Summary
[0005]本实用新型的目的在于提供汽车天窗控制器功能检测治具,通过移动板带动旋转板进行运动,从而使得旋转板带动不同的第二连接盘与天窗控制器电性连接,方便了通过万用表或示波器对天窗控制器进行检测,解决了现有的不便于同时使用万用表和示波器对天窗控制器进行检测的问题,同时通过温控箱向封闭罩内提供热风或冷风,从而通过封闭罩为天窗控制器模拟出不同温度,解决了现有的不便于在不同温度环境下对天窗控制器进行功能检测的问题
[0017] 1. This utility model, by setting up a detection component, starts the first drive motor. The output shaft of the first drive motor drives the driven gear and the mounting rod to rotate through the driving gear. The mounting rod drives another second connecting plate through the rotating plate to electrically connect with the first connecting plate. This facilitates the simultaneous use of a multimeter or oscilloscope to test the sunroof controller, making it convenient for testing the car sunroof controller.
Smart Images

Figure CN224651795U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of controller testing technology, and in particular relates to a functional testing fixture for automotive sunroof controllers. Background Technology
[0002] Sunroof is one of the basic structures of most cars, which can bring natural light into the car and effectively reduce the feeling of confinement inside the car. The controller is an important part of the car sunroof, which is used to precisely control the movement of the sunroof. In order to ensure that the controller can accurately control the movement of the sunroof, a testing fixture is usually used.
[0003] Existing controller function testing fixtures typically consist of multimeters or oscilloscopes. By connecting a multimeter in parallel with the input or output terminals of the sunroof controller, the input or output voltage of the controller can be detected. An oscilloscope can convert the voltage changes of some car sunroof controllers into visual waveforms, making it easier for testing personnel to understand the voltage changes of the car sunroof controller. However, since multimeters and oscilloscopes require different circuits, the testing process requires personnel to frequently connect the controller to the multimeter circuit or oscilloscope circuit, resulting in a large workload. In addition, existing testing fixtures are not convenient for simulating the function of car sunroof controllers under different temperature environments, and their testing limitations are significant, resulting in low practicality.
[0004] To address these issues, we have provided a functional testing fixture for automotive sunroof controllers. Utility Model Content
[0005] The purpose of this utility model is to provide a functional testing fixture for automotive sunroof controllers. A movable plate drives a rotating plate, which in turn drives different second connecting plates to electrically connect with the sunroof controller. This facilitates testing of the sunroof controller using a multimeter or oscilloscope, solving the problem of existing fixtures that make it inconvenient to use both simultaneously. Furthermore, a temperature control chamber supplies hot or cold air to the enclosed enclosure, simulating different temperatures for the sunroof controller and addressing the issue of existing fixtures that make it difficult to perform functional testing of the sunroof controller under different temperature conditions.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] This utility model relates to a functional testing fixture for an automotive sunroof controller, comprising a testing platform, a placement plate movably connected to the top of the testing platform, and testing components on both sides of the placement plate. Each testing component includes a fixed plate fixedly connected to both sides of the testing platform. Mounting frames are fixedly connected to the front and rear ends of the outer wall of the fixed plate closest to the testing platform. A movable plate is movably connected between the mounting frames. A mounting rod passes through the center of the outer wall of the movable plate. A driven gear is fixedly connected to one end of the mounting rod, and a rotating plate is fixedly connected to the other end of the mounting rod. The upper and lower sides of the outer wall of the rotating plate furthest from the mounting rod are fixedly connected to... The second connecting plate is fixedly connected to the second conductive sheet. A simulation component is set at the rear of the testing platform. The simulation component includes a mounting column fixedly connected to the rear of the top of the testing platform. A closed cover is movably connected to the front end of the mounting column. A temperature control box is fixedly connected to the top of the closed cover. The front and rear ends of one side of the outer wall of the temperature control box are fixedly connected to return air pipes. The end of the return air pipe away from the temperature control box extends to the inside of the closed cover. The front and rear ends of the other side of the outer wall of the temperature control box are fixedly connected to air outlet pipes. The end of the air outlet pipe away from the temperature control box extends to the inside of the closed cover and is fixedly connected to a circulating fan.
[0008] The present invention is further configured as follows: telescopic columns are fixedly connected to the top four sides of the testing platform; the top of the movable shaft of the telescopic column is fixedly connected to the bottom four sides of the lower surface of the placement plate; a first threaded rod is threadedly connected to the center of the surface of the testing platform; a handwheel is fixedly connected to the bottom end of the first threaded rod; the top end of the first threaded rod is fixedly connected to the center of the lower surface of the placement plate; mounting seats are fixedly connected to both sides of the upper surface of the placement plate; a first connecting plate is fixedly connected to one side of the mounting seat; a first conductive sheet is fixedly connected to the first connecting plate; a wire is electrically connected to the first conductive sheet; and a connector is electrically connected to the end of the wire away from the first conductive sheet.
[0009] A further feature of this invention is that: a fixing rod is fixedly connected to all four sides of the outer wall of the first connecting plate near the mounting base, and the end of the fixing rod away from the first connecting plate is fixedly connected to the mounting base.
[0010] A further feature of this invention is that a second threaded rod is rotatably connected inside the mounting frame, one end of the second threaded rod extends to one side of the fixed plate and is fixedly connected to a first bevel gear, and a first slider is threadedly connected to the outer wall of the second threaded rod, with one end of the first slider located outside the mounting frame being fixedly connected to the front and rear end faces of the movable plate.
[0011] A further feature of this invention is that a dual-axis motor is fixedly connected to the outer wall of the fixed plate away from the moving plate via a first motor frame, and the output shafts of the dual-axis motors are all fixedly connected to second bevel gears, with the second bevel gears meshing with one side of the first bevel gear.
[0012] A further feature of this invention is that L-shaped frames are fixedly connected to the front and rear ends of the upper surface of the fixing plate, and the vertical support arms of the L-shaped frames are fixedly connected to the front and rear ends of the outer walls on both sides of the placement plate.
[0013] A further feature of this invention is that a first drive motor is fixedly connected above the movable plate via a second motor frame, and a drive gear is fixedly connected to the output shaft of the first drive motor, with the drive gear meshing above the driven gear.
[0014] A further feature of this invention is that: a second drive motor is fixedly connected to the top of the mounting column via a third motor frame; the output shaft of the second drive motor extends to the upper inner side of the mounting column and is fixedly connected to a third threaded rod; the bottom end of the third threaded rod is rotatably connected to the bottom inner side of the mounting column; a second slider is threadedly connected to the outer wall of the third threaded rod; and the front end face of the second slider is fixedly connected to the rear end face of the enclosure.
[0015] The present invention is further configured such that: multiple heating wires are fixedly connected at equal intervals to the rear end of the internal temperature control box, and multiple cooling pipes are fixedly connected at equal intervals to the front end of the internal temperature control box. Both ends of the cooling pipes extend to the front of the external temperature control box and are respectively fixedly connected to a distributor and a combiner.
[0016] This utility model has the following beneficial effects:
[0017] 1. This utility model, by setting up a detection component, starts the first drive motor. The output shaft of the first drive motor drives the driven gear and the mounting rod to rotate through the driving gear. The mounting rod drives another second connecting plate through the rotating plate to electrically connect with the first connecting plate. This facilitates the simultaneous use of a multimeter or oscilloscope to test the sunroof controller, making it convenient for testing the car sunroof controller.
[0018] 2. This utility model, by setting up a simulation component, starts the second drive motor. The second drive motor drives the closed cover to move through the third threaded rod and the second slider, thereby positioning the sunroof controller inside the closed cover. It also activates the heating wire in the temperature control box or supplies cold water to the cooling pipe. At the same time, it starts the circulating fan, allowing hot or cold air from the temperature control box to enter the closed cover through the air outlet pipe. This facilitates functional testing of the sunroof controller under different temperature environments, improves the testing range, and enhances practicality.
[0019] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0022] Figure 2 This is a schematic diagram of the structure of the placement plate of this utility model.
[0023] Figure 3 This is a schematic diagram of the detection component of this utility model.
[0024] Figure 4 This is a structural disassembly diagram of the fixing plate and mounting frame of this utility model.
[0025] Figure 5 This is a structural disassembly diagram of the movable plate and rotating plate of this utility model.
[0026] Figure 6 This is a schematic diagram of the structure of the simulation component of this utility model.
[0027] Figure 7 This is a schematic diagram of the structure of the mounting column of this utility model.
[0028] Figure 8 This is a partial cross-sectional view of the temperature control box of this utility model.
[0029] The attached diagram lists the components represented by each number as follows:
[0030] 1-Detection table, 2-Placement plate, 201-Telescopic column, 202-First threaded rod, 202a-Handwheel, 203-First connecting plate, 203a-Mounting base, 203b-Fixing rod, 204-Connector, 204a-Wire, 204b-First conductive sheet, 3-Detection assembly, 301-Fixing plate, 301a-L-shaped frame, 302-Mounting frame, 302a-Second threaded rod, 302b-First bevel gear, 302c-First slider, 303-Dual-axis motor, 303a-First motor frame, 303b-Second bevel gear, 304-Moving plate, 304a-Second motor frame 304b-First drive motor, 304c-Drive gear, 305-Rotating plate, 305a-Mounting rod, 305b-Driven gear, 306-Second connecting plate, 306a-Second conductive sheet, 4-Simulation component, 401-Mounting column, 401a-Third motor frame, 401b-Second drive motor, 401c-Third threaded rod, 401d-Second slider, 402-Enclosed cover, 403-Temperature control box, 403a-Heating wire, 403b-Cooling pipe, 403c-Diverter, 403d-Converger, 404-Return air duct, 405-Outlet air duct, 405a-Circulating fan. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0032] Example 1
[0033] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, this is the first embodiment of the present invention. This embodiment provides a functional testing fixture for an automotive sunroof controller, including a testing platform 1. A placement plate 2 is movably connected above the testing platform 1. Testing components 3 are provided on both sides of the placement plate 2. The testing components 3 include a fixed plate 301, a mounting frame 302, a movable plate 304, a rotating plate 305, and a second connecting plate 306. The movable plate 304 drives the rotating plate 305 to move, thereby causing the rotating plate 305 to drive different second connecting plates 306 to electrically connect with the sunroof controller. This facilitates the testing of the sunroof controller using a multimeter or oscilloscope, solving the problem that it is inconvenient to use a multimeter and oscilloscope simultaneously to test the sunroof controller in existing systems.
[0034] Specifically, two fixing plates 301 are provided and fixedly connected to both sides of the testing table 1. Mounting frames 302 are fixedly connected to the front and rear ends of the outer wall of the fixing plate 301 closest to the testing table 1. A movable plate 304 is movably connected between the mounting frames 302. A mounting rod 305a passes through the center of the outer wall of the movable plate 304. A driven gear 305b is fixedly connected to one end of the mounting rod 305a, and a rotating plate 305 is fixedly connected to the other end. Second connecting plates 306 are fixedly connected to the upper and lower sides of the outer wall of the rotating plate 305 away from the mounting rod 305a. Second conductive sheets 30 are fixedly connected to each of the second connecting plates 306. 6a. The fixed plate 301 is used to install the mounting frame 302 and other structures on the placement plate 2. The mounting frame 302 is used to install the movable plate 304 and drive the movable plate 304 to move. The movable plate 304 is used to install the rotating plate 305 and drive the rotating plate 305 to move in the left and right directions. The rotating plate 305 is used to install the second connecting plate 306 and drive the second connecting plate 306 to rotate. The second connecting plate 306 is used to electrically connect the sunroof controller to a multimeter or oscilloscope. The two second conductive plates 306a are electrically connected to the multimeter and oscilloscope respectively.
[0035] Furthermore, telescopic columns 201 are fixedly connected to the top of the testing platform 1 around all four sides. The top of the movable shaft of the telescopic column 201 is fixedly connected to the bottom of the placement plate 2 around all four sides. A first threaded rod 202 is threadedly connected to the center of the surface of the testing platform 1. A handwheel 202a is fixedly connected to the bottom of the first threaded rod 202. The top of the first threaded rod 202 is fixedly connected to the center of the bottom of the placement plate 2. Mounting seats 203a are fixedly connected to both sides of the upper surface of the placement plate 2. A first connecting plate 203 is fixedly connected to one side of the mounting seat 203a. A first conductive sheet 204b is fixedly connected to the first connecting plate 203. A wire 204a is electrically connected to the first conductive sheet 204b. A connector 204 is electrically connected to the end of the wire 204a away from the first conductive sheet 204b.
[0036] Fixing rods 203b are fixedly connected to all four sides of the outer wall of the first connecting plate 203 near the mounting base 203a. The end of the fixing rod 203b away from the first connecting plate 203 is fixedly connected to the mounting base 203a.
[0037] The mounting frame 302 is rotatably connected to a second threaded rod 302a. One end of the second threaded rod 302a extends to one side of the fixed plate 301 and is fixedly connected to a first bevel gear 302b. A first slider 302c is threadedly connected to the outer wall of the second threaded rod 302a. One end of the first slider 302c located on the outer side of the mounting frame 302 is fixedly connected to the front and rear end faces of the movable plate 304.
[0038] A dual-axis motor 303 is fixedly connected to the outer wall of the fixed plate 301 away from the movable plate 304 via a first motor frame 303a. The output shafts of the dual-axis motor 303 are all fixedly connected to a second bevel gear 303b, and the second bevel gears 303b mesh with one side of the first bevel gear 302b.
[0039] The upper surface of the fixed plate 301 is fixedly connected to the front and rear ends of the L-shaped frame 301a, and the vertical support arms of the L-shaped frame 301a are fixedly connected to the front and rear ends of the outer walls on both sides of the placement plate 2.
[0040] A first drive motor 304b is fixedly connected above the movable plate 304 via a second motor frame 304a. The output shaft of the first drive motor 304b is fixedly connected to a drive gear 304c, which meshes above the driven gear 305b.
[0041] The operation process of this embodiment is as follows: The sunroof controller is placed on the placement plate 2, and the sunroof controller is electrically connected to the first connecting plate 203 through the connector 204. The dual-axis motor 303 is started. The dual-axis motor 303 drives the moving plate 304 to move through the second threaded rod 302a in the mounting frame 302. This causes the moving plate 304 to drive the rotating plate 305 and one of the second connecting plates 306 to be electrically connected to the first connecting plate 203. This allows the sunroof controller to be electrically connected to a multimeter or oscilloscope, and the sunroof controller can be tested using the multimeter or oscilloscope. When the multimeter or oscilloscope needs to be replaced, the first drive motor 304b is started. The output shaft of the first drive motor 304b drives the driven gear 305b and the mounting rod 305a to rotate through the driving gear 304c. The mounting rod 305a drives the other second connecting plate 306 to be electrically connected to the first connecting plate 203 through the rotating plate 305. This allows the sunroof controller to be tested using a multimeter or oscilloscope at the same time.
[0042] Example 2
[0043] Please see Figure 1 , Figure 6 , Figure 7 and Figure 8 As shown, this is the second embodiment of the present invention. This embodiment is based on the previous embodiment, but differs from the previous embodiment in that: a simulation component 4 is provided behind the test platform 1. The simulation component 4 includes a mounting column 401, a sealing cover 402, a temperature control box 403, a return air duct 404, and an air outlet duct 405. Hot air or cold air is provided to the sealing cover 402 through the temperature control box 403, thereby simulating different temperatures for the sunroof controller through the sealing cover 402, which solves the problem that it is inconvenient to perform functional testing of the sunroof controller under different temperature environments.
[0044] Specifically, the mounting column 401 is fixedly connected to the top rear of the testing platform 1. A closed cover 402 is movably connected to the front end of the mounting column 401. A temperature control box 403 is fixedly connected to the top of the closed cover 402. Return air ducts 404 are fixedly connected to both the front and rear ends of one side of the outer wall of the temperature control box 403. The end of the return air duct 404 away from the temperature control box 403 extends to the inside of the closed cover 402. An exhaust air duct 405 is fixedly connected to both the front and rear ends of the other side of the outer wall of the temperature control box 403. The end of the exhaust air duct 405 away from the temperature control box 403 extends to... A circulating fan 405a is fixedly connected to the inside of the enclosure 402. The mounting column 401 is used to install the enclosure 402 and drive the enclosure 402 to move up and down. The enclosure 402 is used to provide a closed space for the sunroof controller. The temperature control box 403 is used to heat or cool the inside of the enclosure 402. The return air duct 404, the outlet air duct 405 and the circulating fan 405a realize the circulation of the internal space of the enclosure 402 and the temperature control box 403.
[0045] The top of the mounting post 401 is fixedly connected to the second drive motor 401b via the third motor bracket 401a. The output shaft of the second drive motor 401b extends to the upper inner side of the mounting post 401 and is fixedly connected to the third threaded rod 401c. The bottom end of the third threaded rod 401c is rotatably connected to the bottom inner side of the mounting post 401. The outer wall of the third threaded rod 401c is threadedly connected to the second slider 401d. The front end face of the second slider 401d is fixedly connected to the rear end face of the enclosure 402.
[0046] Multiple heating wires 403a are fixedly connected at equal intervals to the rear end of the internal temperature control box 403. Multiple cooling pipes 403b are fixedly connected at equal intervals to the front end of the internal temperature control box 403. Both ends of the cooling pipes 403b extend to the front of the external temperature control box 403 and are respectively fixedly connected to a distributor 403c and a confluencer 403d. The rear end and front end of the internal temperature control box 403 are respectively provided with a heating chamber and a cooling chamber. The heating wires 403a and the cooling pipes 403b are located inside the heating chamber and the cooling chamber, respectively. One end of the return air pipe 404 and the outlet air pipe 405 both extend into the heating chamber and the cooling chamber.
[0047] The rest of the structure is the same as in Example 1.
[0048] The operation process of this embodiment is as follows: the second drive motor 401b is started, and the second drive motor 401b drives the closed cover 402 to move through the third threaded rod 401c and the second slider 401d, so that the sunroof controller is located inside the closed cover 402. The heating wire 403a in the temperature control box 403 is started or cold water is supplied to the cooling pipe 403b. At the same time, the circulating fan 405a is started, so that the hot air or cold air in the temperature control box 403 enters the closed cover 402 through the air outlet pipe 405, realizing the functional testing of the sunroof controller under different temperature environments.
[0049] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0050] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it.
Claims
1. A functional testing fixture for an automotive sunroof controller, comprising a testing platform (1), characterized in that: A placement plate (2) is movably connected above the testing platform (1), and testing components (3) are provided on both sides of the placement plate (2). The testing components (3) include fixed plates (301) fixedly connected to both sides of the testing platform (1), and mounting frames (302) are fixedly connected to the front and rear ends of the outer wall of the fixed plate (301) near the testing platform (1). A movable plate (304) is movably connected between the mounting frames (302), and a mounting rod (305a) passes through the center of the outer wall of the movable plate (304). A driven gear (305b) is fixedly connected to one end of the mounting rod (305a), and a rotating plate (305) is fixedly connected to the other end of the mounting rod (305a). A second connecting plate (306) is fixedly connected to the upper and lower sides of the outer wall of the rotating plate (305) away from the mounting rod (305a), and the second connecting plate (306) is fixedly connected to the upper and lower sides of the outer wall. Each of the two devices is fixedly connected with a second conductive sheet (306a). A simulation component (4) is provided behind the detection platform (1). The simulation component (4) includes a mounting column (401) fixedly connected to the rear of the top of the detection platform (1). A sealing cover (402) is movably connected to the front end of the mounting column (401). A temperature control box (403) is fixedly connected to the top of the sealing cover (402). The front and rear ends of one side of the outer wall of the temperature control box (403) are fixedly connected to a return air pipe (404). The end of the return air pipe (404) away from the temperature control box (403) extends to the inside of the sealing cover (402). The front and rear ends of the other side of the outer wall of the temperature control box (403) are fixedly connected to an air outlet pipe (405). The end of the air outlet pipe (405) away from the temperature control box (403) extends to the inside of the sealing cover (402) and is fixedly connected to a circulating fan (405a).
2. The automotive sunroof controller function testing fixture according to claim 1, characterized in that, The top of the testing platform (1) is fixedly connected with telescopic columns (201) around its perimeter, and the top of the movable shaft of the telescopic column (201) is fixedly connected to the perimeter of the lower surface of the placement plate (2). The surface center of the testing platform (1) is threaded with a first threaded rod (202), and the bottom end of the first threaded rod (202) is fixedly connected with a handwheel (202a). The top end of the first threaded rod (202) is fixedly connected to the center of the lower surface of the placement plate (2), and the upper surface of the placement plate (2) is fixedly connected with mounting bases (203a) on both sides. The mounting base (203a) is fixedly connected with a first connecting plate (203) on one side, and a first conductive sheet (204b) is fixedly connected to the first connecting plate (203). A wire (204a) is electrically connected to the first conductive sheet (204b), and a connector (204) is electrically connected to the end of the wire (204a) away from the first conductive sheet (204b).
3. The automotive sunroof controller function testing fixture according to claim 2, characterized in that, The first connecting plate (203) has fixed rods (203b) fixedly connected to all four sides of the outer wall of the side near the mounting base (203a), and the end of the fixed rod (203b) away from the first connecting plate (203) is fixedly connected to the mounting base (203a).
4. The automotive sunroof controller function testing fixture according to claim 1, characterized in that, The mounting frame (302) is rotatably connected to a second threaded rod (302a), and one end of the second threaded rod (302a) extends to one side of the fixed plate (301) and is fixedly connected to a first bevel gear (302b). A first slider (302c) is threadedly connected to the outer wall of the second threaded rod (302a), and one end of the first slider (302c) located outside the mounting frame (302) is fixedly connected to the front and rear end faces of the movable plate (304).
5. The automotive sunroof controller function testing fixture according to claim 4, characterized in that, A dual-axis motor (303) is fixedly connected to the outer wall of the fixed plate (301) away from the moving plate (304) via a first motor frame (303a), and the output shafts of the dual-axis motor (303) are all fixedly connected to a second bevel gear (303b), and the second bevel gear (303b) meshes with one side of the first bevel gear (302b).
6. The automotive sunroof controller function testing fixture according to claim 1, characterized in that, The upper surface of the fixed plate (301) is fixedly connected to the front and rear ends of the L-shaped frame (301a), and the vertical support arms of the L-shaped frame (301a) are fixedly connected to the front and rear ends of the outer walls on both sides of the placement plate (2).
7. The automotive sunroof controller function testing fixture according to claim 1, characterized in that, A first drive motor (304b) is fixedly connected above the movable plate (304) via a second motor frame (304a), and the output shaft of the first drive motor (304b) is fixedly connected to a drive gear (304c), which meshes above the driven gear (305b).
8. The automotive sunroof controller function testing fixture according to claim 1, characterized in that, The top of the mounting post (401) is fixedly connected to a second drive motor (401b) via a third motor frame (401a), and the output shaft of the second drive motor (401b) extends to the upper inner side of the mounting post (401) and is fixedly connected to a third threaded rod (401c). The bottom end of the third threaded rod (401c) is rotatably connected to the bottom inner side of the mounting post (401), and a second slider (401d) is threadedly connected to the outer wall of the third threaded rod (401c). The front end face of the second slider (401d) is fixedly connected to the rear end face of the enclosure (402).
9. The automotive sunroof controller function testing fixture according to claim 1, characterized in that, The rear end of the temperature control box (403) is fixedly connected with multiple heating wires (403a) at equal intervals, and the front end of the temperature control box (403) is fixedly connected with multiple cooling pipes (403b) at equal intervals. Both ends of the cooling pipes (403b) extend to the front of the outside of the temperature control box (403) and are respectively fixedly connected to a distributor (403c) and a combiner (403d).