Vehicle-mounted refrigerator performance detection device

Abstract

The utility model discloses a vehicle-mounted refrigerator performance detection device, which comprises a main transmission line, two auxiliary transmission lines, a working table, a tool clamping plate and a central processing unit, a first shunting position and a second shunting position are arranged on the main transmission line, and a positioning structure, a chip reader, a driver and a test signal line plug are arranged on the working table. The tool clamping plate is provided with an information storage chip and a tool position. The vehicle-mounted refrigerator is fixed on the tool clamping plate, information of the vehicle-mounted refrigerator is input into the information storage core, and when performance detection is carried out, the main transmission line drives the tool clamping plate to move to the workbench, the positioning structure positions the tool clamping plate, and the driver drives the test signal line plug to be inserted into a signal input jack of the vehicle-mounted refrigerator. And the chip reader reads the information storage chip to obtain the model of the vehicle-mounted refrigerator, so that a corresponding test program is automatically called for detection. And after detection is completed, the main conveying line moves the corresponding vehicle-mounted refrigerator to the corresponding auxiliary conveying line, and therefore sorting is completed.

Description

Technical Field

[0001] The utility model relates to the field of vehicle-mounted refrigerators, in particular to a vehicle-mounted refrigerator performance detection device. Background Art

[0002] After the car refrigerator is assembled, it is necessary to test the cooling and heating performance and electrical performance of the car refrigerator. The detection method is to insert a test signal line plug connected to the external detection system into the signal input jack of the car refrigerator, and then input the corresponding working signal to the car refrigerator through the external detection system, and collect the working feedback data generated after the car refrigerator receives the corresponding working signal. The electrical performance and cooling and heating performance of the car refrigerator are judged by the working feedback data. The current detection method mainly relies on manually plugging and unplugging the test signal line plug, and then manually placing the car refrigerator on the corresponding conveyor belt for storage according to the detected structure, which requires a lot of manpower. Utility Model Content

[0003] In order to solve the above problems, the purpose of the utility model is to provide a vehicle refrigerator performance detection device which can automatically perform performance detection on vehicle refrigerators and sort them for storage.

[0004] The technical solution adopted by the utility model to solve the above problems is: a vehicle refrigerator performance detection device, comprising:

[0005] A main transmission line, wherein a first diversion position and a second diversion position are provided at the end of the main transmission line;

[0006] Two auxiliary transmission lines, the two auxiliary transmission lines are respectively located at the sides of the first diversion position and the second diversion position;

[0007] At least one workbench, the workbench is arranged on one side of the main conveying line, the workbench is provided with a positioning structure, the workbench is provided with a chip reader, the workbench is provided with a driver, and a test signal line plug is fixedly installed at the end of the driver;

[0008] A tooling clamping plate, the tooling clamping plate is movably mounted on the main conveying line, the tooling clamping plate can be moved along the main conveying line to any auxiliary conveying line, an information storage chip is arranged on the tooling clamping plate, and a tooling position for fixing the vehicle refrigerator is arranged on the tooling clamping plate;

[0009] A central processing unit is provided with at least one set of test programs, each set of test programs corresponds to a model of vehicle refrigerator, and the central processing unit is electrically connected to the main transmission line and the driver.

[0010] As a further improvement of the above technical solution, the main conveyor line includes a feeding rack and a working rack;

[0011] The workbench is arranged on the side of the work frame, the work frame is provided with a moving track, a moving vehicle body is provided on the moving track, a lifting vehicle seat is installed on the moving vehicle body, a first lifter for driving the lifting vehicle seat to lift is arranged at the bottom of the moving vehicle body, a slide rail facing the workbench direction is arranged on the lifting vehicle seat, a receiving platform movable along the slide rail is installed on the slide rail, a first positioning pin is provided on the receiving platform, a motor for driving the receiving platform to move along the slide rail is provided on the lifting vehicle seat, a first positioning hole for inserting the first positioning pin is provided at the bottom of the tooling clamping plate, and the first diversion position and the second diversion position are located at the end of the work frame;

[0012] A feeding rack, a loading cavity is arranged at the end of the feeding rack, a feeding conveyor belt is arranged on the feeding rack and the end of the feeding conveyor belt is located in the loading cavity, and positioning guide strips are arranged on both sides of the feeding conveyor belt on the feeding rack, and the receiving platform can be moved into the loading cavity under the action of a motor.

[0013] As a further improvement of the above technical solution, the feeding rack comprises:

[0014] A first vertical frame, wherein the feeding conveyor belt comprises first vertical conveyor belts arranged on both sides of the first vertical frame, and a first cavity is formed between the two first vertical conveyor belts;

[0015] A first transverse conveyor frame, the first transverse conveyor frame is located in the first cavity and at the end of the first vertical conveyor belt, the feeding conveyor belt also includes a first transverse conveyor belt arranged on the first transverse conveyor frame, the first transverse conveyor belt is perpendicular to the first vertical conveyor belt, and a second lifter for driving the first transverse conveyor frame to rise and fall is arranged at the bottom of the first transverse conveyor frame;

[0016] The transfer frame is located outside the first vertical frame, and the front end of the transfer frame is opposite to the end of the first transverse conveyor belt. The distance between the front end of the transfer frame and the end of the first transverse conveyor belt is less than half the length of the tooling clamp. The loading cavity is located in the middle of the transfer frame, and the feeding conveyor belt also includes a transfer conveyor belt arranged on the transfer frame and located on both sides of the loading cavity.

[0017] As a further improvement of the above technical solution, the rear end of the working frame includes:

[0018] A material receiving rack, wherein a material receiving cavity is provided at the front end of the material receiving rack for the receiving platform to enter, and a material receiving conveyor belt is provided on the material receiving rack with the front end located on the material receiving cavity;

[0019] The first diversion position is a first lifting frame, on which a first conveyor belt facing the end of the receiving conveyor belt is arranged, and a first diversion lifter driving the first lifting frame to rise and fall is arranged at the bottom of the first lifting frame;

[0020] The second diversion position is a second transmission belt located at the end of the first transmission belt;

[0021] Two auxiliary conveyor belts are arranged on one of the auxiliary conveyor lines, and the front ends of the two auxiliary conveyor belts are respectively located at the front and rear sides of the first conveyor belt, and the other auxiliary conveyor line is located at the end of the second conveyor belt.

[0022] As a further improvement of the above technical solution, positioning notches are provided on both sides of the tooling clamp, and the positioning structure is two positioning pin blocks arranged on the workbench. The inner side of the positioning pin block has the same shape as the positioning notch, and a gradually shrinking guide column is provided on the top of the positioning pin block.

[0023] As a further improvement of the above technical solution, the driver includes:

[0024] A fixed bracket is provided with a vertically arranged first telescopic cylinder, the bottom of the first telescopic cylinder is an output end, a horizontally arranged second telescopic cylinder is provided at the output end of the first telescopic cylinder, and the test signal line plug is installed on the output end of the second telescopic cylinder.

[0025] As a further improvement of the above technical solution, a lifting rod is arranged on the workbench, a lifting cylinder and a lifting base arranged at the bottom of the lifting cylinder are arranged on the lifting rod, and the chip reader is arranged at the bottom of the lifting base.

[0026] As a further improvement of the above technical solution, a chip reader for reading the information storage chip is also provided on the first diversion position and the second diversion position.

[0027] The beneficial effect of the utility model is that when assembling the vehicle refrigerator, the vehicle refrigerator is assembled on the tooling splint, and the information of the assembled vehicle refrigerator is recorded through the information storage chip, so that the tooling splint becomes the identity card of the assembled vehicle refrigerator. When performing performance testing, the tooling splint with the vehicle refrigerator installed is placed on the main transmission line. Since the vehicle refrigerator is fixed on the tooling splint, the position of the signal input jack on the vehicle refrigerator is fixed. The main transmission line drives the tooling splint to move to the workbench, and the tooling splint is positioned by the positioning structure. Once the tooling splint is positioned, the position of the signal input jack on the vehicle refrigerator on the workbench is also fixed, so the driver can drive the test signal line plug to move relative to the tooling splint, so that the test signal line plug is automatically inserted into the signal input jack of the vehicle refrigerator under the action of the driver. At the same time, the chip reader reads the information storage chip on the tooling splint to obtain the specific model of the vehicle refrigerator, and automatically calls the corresponding test program through the central processing unit to test the electrical performance or cooling and heating performance of the vehicle refrigerator. After the inspection is completed, the vehicle refrigerator is defined as qualified or defective according to the inspection results, and then the main conveyor line drives the tooling clamp on which the vehicle refrigerator is installed to continue to move. When the vehicle refrigerator is qualified, it moves to the first diversion position and moves along the first diversion position to the corresponding auxiliary transmission line to be stored in the qualified product warehouse. When the vehicle refrigerator is defective, it moves to the second diversion position and moves along the second diversion position to the corresponding auxiliary transmission line, and then is stored in the defective product warehouse to wait for rework. Through this solution, labor costs are reduced, automatic inspection and sorting are completed, and vehicle refrigerators of different models can be mixed for inspection, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The utility model is further explained below in conjunction with the accompanying drawings and specific implementation methods.

[0029] Figure 1 It is a structural schematic diagram of a preferred embodiment of the utility model;

[0030] Figure 2 It is a structural schematic diagram of the workbench and tooling clamp. DETAILED DESCRIPTION

[0031] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0032] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0034] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0035] Reference Figure 1 to Figure 2 , a vehicle refrigerator performance detection device, comprising:

[0036] A main transmission line, wherein a first diversion position and a second diversion position are provided at the end of the main transmission line;

[0037] Two auxiliary transmission lines 20, the two auxiliary transmission lines 20 are respectively located on the sides of the first diversion position and the second diversion position;

[0038] At least one workbench 30, the workbench 30 is arranged on one side of the main conveying line, a positioning structure is arranged on the workbench 30, a chip reader 31 is arranged on the workbench 30, a driver is arranged on the workbench 30, and a test signal line plug 32 is fixedly installed at the end of the driver;

[0039] A tooling clamp 1, the tooling clamp 1 is movably mounted on the main conveying line, the tooling clamp 1 can be moved along the main conveying line to any auxiliary conveying line 20, an information storage chip 4 is arranged on the tooling clamp 1, and a tooling position for fixing the vehicle refrigerator is arranged on the tooling clamp 1;

[0040] A central processing unit is provided with at least one set of test programs, each set of test programs corresponds to a model of vehicle refrigerator, and the central processing unit is electrically connected to the main transmission line and the driver.

[0041] When assembling the vehicle refrigerator, it is selected to be assembled on the tooling plate 1. The information of the assembled vehicle refrigerator is recorded through the information storage chip 4, so that the tooling plate 1 becomes the identity card of the assembled vehicle refrigerator. When performing performance testing, the tooling plate 1 with the vehicle refrigerator installed is placed on the main transmission line. Since the vehicle refrigerator is fixed on the tooling plate 1, the position of the signal input jack on the vehicle refrigerator is fixed. The main transmission line drives the tooling plate 1 to move to the workbench 30 and positions the tooling plate 1 through the positioning structure. Once the tooling plate 1 is positioned, the position of the signal input jack on the vehicle refrigerator on the workbench 30 is also fixed. Therefore, the driver can drive the test signal line plug 32 to move relative to the tooling plate 1, so that the test signal line plug 32 is automatically inserted into the signal input jack of the vehicle refrigerator under the action of the driver. At the same time, the chip reader 31 reads the information storage chip 4 on the tooling clamp 1 to obtain the specific model of the vehicle refrigerator, and automatically calls the corresponding test program through the central processor to test the electrical performance or cooling and heating performance of the vehicle refrigerator. After the test is completed, the vehicle refrigerator is defined as a qualified product or a defective product according to the test results, and then the main transmission line drives the tooling clamp 1 on which the vehicle refrigerator is installed to continue to move. When the vehicle refrigerator is a qualified product, it moves to the first diversion position and moves along the first diversion position to the corresponding auxiliary transmission line to be stored in the qualified product warehouse. When the vehicle refrigerator is a defective product, it moves to the second diversion position and moves along the second diversion position to the corresponding auxiliary transmission line 20, so as to be stored in the defective product warehouse and wait for rework. Through this solution, the labor cost is reduced, the work of automatic detection and sorting is completed, and vehicle refrigerators of different models can be mixed for inspection, which is more practical.

[0042] In this solution, the main conveyor line preferably includes a feeding rack and a working rack 14;

[0043] The workbench 30 is arranged on the side of the work frame 14, the work frame 14 is provided with a moving track, a moving vehicle body 40 is arranged on the moving track, a lifting vehicle seat 41 is installed on the moving vehicle body 40, a first lifter is arranged at the bottom of the moving vehicle body 40 for driving the lifting vehicle seat 41 to lift, a slide rail facing the direction of the workbench 30 is arranged on the lifting vehicle seat 41, a receiving platform 42 movable along the slide rail is installed on the slide rail, a first positioning pin is arranged on the receiving platform 42, a motor for driving the receiving platform 42 to move along the slide rail is arranged on the lifting vehicle seat 41, a first positioning hole 2 for inserting the first positioning pin is arranged at the bottom of the tooling clamp 1, and the first diversion position and the second diversion position are located at the end of the work frame 14;

[0044] A feeding rack, a loading cavity is arranged at the end of the feeding rack, a feeding conveyor belt is arranged on the feeding rack and the end of the feeding conveyor belt is located in the loading cavity, and positioning guide strips are arranged on both sides of the feeding conveyor belt on the feeding rack, and the receiving platform 42 can be moved into the loading cavity under the action of a motor.

[0045] Further optimization, preferably, the feeding rack includes:

[0046] The first vertical frame 11, the feeding conveyor belt includes first vertical conveyor belts arranged on both sides of the first vertical frame 11, and a first cavity is formed between the two first vertical conveyor belts;

[0047] A first transverse conveyor frame 12, wherein the first transverse conveyor frame 12 is located in the first cavity and at the end of the first vertical conveyor belt, the feeding conveyor belt further comprises a first transverse conveyor belt arranged on the first transverse conveyor frame 12, the first transverse conveyor belt is perpendicular to the first vertical conveyor belt, and a second lifter for driving the first transverse conveyor frame 12 to be lifted and lowered is arranged at the bottom of the first transverse conveyor frame 12;

[0048] The transfer frame 13 is located outside the first vertical frame 11, and the front end of the transfer frame 13 is opposite to the end of the first transverse conveyor belt. The distance between the front end of the transfer frame 13 and the end of the first transverse conveyor belt is less than half the length of the tooling clamp 1. The loading cavity is located in the middle of the transfer frame 13, and the feeding conveyor belt also includes a transfer conveyor belt arranged on the transfer frame 13 and located on both sides of the loading cavity.

[0049] Further optimization, preferably the rear end of the working frame 14 includes:

[0050] A material receiving rack 15, wherein a material receiving cavity is provided at the front end of the material receiving rack 15 for the receiving platform 42 to enter therein, and a material receiving conveyor belt is provided on the material receiving rack 15 with the front end thereof being located on the material receiving cavity;

[0051] The first diversion position is a first lifting frame 16, on which a first conveyor belt facing the end of the receiving conveyor belt is disposed, and a first diversion lifter driving the first lifting frame 16 to rise and fall is disposed at the bottom of the first lifting frame 16;

[0052] The second diversion position is a second transmission belt 17 located at the end of the first transmission belt;

[0053] Two auxiliary conveyor belts are arranged on one of the auxiliary conveyor lines 20 , and the front ends of the two auxiliary conveyor belts are respectively located at the front and rear sides of the first conveyor belt, and the other auxiliary conveyor line 20 is located at the end of the second conveyor belt 17 .

[0054] In this solution, positioning notches 3 are preferably provided on both sides of the tooling clamp 1, and the positioning structure is two positioning pin blocks 33 arranged on the workbench 30, the inner side of the positioning pin block 33 has the same shape as the positioning notch 3, and a gradually shrinking guide column is provided at the top of the positioning pin block 33.

[0055] In the above scheme, the movement mode of the tooling clamp 1 is:

[0056] When the tooling splint 1 is input, it is placed on the first vertical frame 11 and moves to the end of the first vertical conveyor belt through the first vertical conveyor belt. At this time, the first transverse conveyor frame 12 is just located directly below the tooling splint 1. The second lifter drives the first transverse conveyor frame 12 to rise, so that the first transverse conveyor belt on the first transverse conveyor frame 12 is fixed to the bottom surface of the tooling splint 1. The first transverse conveyor belt drives the tooling splint 1 to move horizontally and fall onto the transfer frame 13. The tooling splint 1 moves along the transfer conveyor belt on the transfer frame 13 to the top of the loading chamber. At the same time, the position of the tooling splint 1 is limited by the positioning guide bar, so that the position and direction of the tooling splint 1 are in a specified state when it moves to the end of the transfer conveyor belt. Then the first lifter on the mobile body 40 drives the lifting seat 41 to descend, and the motor drives the receiving platform 42 to move horizontally into the loading chamber. At this time, the receiving platform 42 is located directly below the tooling clamp 1, and the first positioning pin is located directly below the first positioning hole 2. Then the first lifter drives the lifting seat 41 to rise, so that the first positioning pin is inserted into the first positioning hole 2, so that the tooling clamp 1 is fixed on the receiving platform 42. Then the mobile body 40 moves along the moving track to face the workbench 30. Then the motor drives the receiving platform 42 to move horizontally until the tooling clamp 1 is located in the workbench 30. Then the lifting seat 41 drives the tooling clamp 1 to descend, so that the positioning notches 3 on both sides of the tooling clamp 1 are connected with the positioning pin blocks 33 on the workbench 30, so that the tooling clamp 1 is fixed on the workbench 30, which makes it convenient for the driver to drive the test signal line plug 32 to the signal input jack on the car refrigerator. After the inspection is completed, the lifting seat 41 rises, thereby driving the tooling clamp 1 to be separated from the fixation of the positioning pin block 33 and move to the rear end of the work frame 14, and then the tooling clamp 1 is driven into the receiving cavity through the receiving platform 42 and descends, so that the tooling clamp 1 is placed on the receiving conveyor belt and separated from the receiving platform 42. Then the tooling clamp 1 moves along the receiving conveyor belt to the corresponding first conveyor belt or second conveyor belt. When it is necessary to output through the auxiliary conveyor line 20 corresponding to the first conveyor belt, the first lifting frame 16 descends to allow the tooling clamp 1 to be received by the auxiliary conveyor on the corresponding auxiliary conveyor line 20, so as to be output. When it is necessary to output through the auxiliary conveyor line 20 corresponding to the second transmission belt 17, it is only necessary to continue to drive the tooling clamp to move to the auxiliary conveyor line 20 at the end of the second conveyor belt.

[0057] In other embodiments, the rear end of the work frame 14 may also include:

[0058] A material receiving rack 15 is provided with a material receiving cavity for a receiving platform 42 to enter at its front end, a material receiving conveyor belt is provided on the material receiving rack 15, and a bidirectional conveyor belt is provided on the rear side of the material receiving rack 15. The material receiving conveyor belt is located in the middle of the side of the bidirectional conveyor belt, and two auxiliary conveyor lines 20 are respectively located at both ends of the bidirectional conveyor belt. The material receiving conveyor belt drives the tooling plate 1 to fall onto the bidirectional conveyor belt, and then the bidirectional conveyor belt starts toward the corresponding side according to the quality of the vehicle refrigerator installed on the tooling plate 1, thereby driving the corresponding vehicle refrigerator to fall onto the corresponding auxiliary conveyor line 20 with the tooling plate 1.

[0059] In this solution, the driver preferably includes:

[0060] A fixed bracket 321 is provided with a vertically arranged first telescopic cylinder 322, the bottom of the first telescopic cylinder 322 is an output end, a horizontally arranged second telescopic cylinder 323 is provided at the output end of the first telescopic cylinder 322, and the test signal line plug 32 is installed on the output end of the second telescopic cylinder 323. In other embodiments, the driver may also be a mechanical arm, a three-axis screw mover, or other embodiments.

[0061] In this solution, since the vehicle refrigerator generally has a certain height, in order to prevent the chip reader 31 from interfering with the vehicle refrigerator when the tooling clamp 1 enters the workbench 30, it is preferred that a lifting rod 311 is provided on the workbench 30, and a lifting cylinder and a lifting base 312 arranged at the bottom of the lifting cylinder are provided on the lifting rod 311, and the chip reader 31 is arranged at the bottom of the lifting base 312, so that the chip reader 31 is driven by the lifting cylinder to move in the height direction, thereby avoiding the vehicle refrigerator and conveniently reading the information storage chip 4.

[0062] In the present embodiment, the movement of the corresponding jig plate 1 to the corresponding first diversion position or the second diversion position can be determined by calculating its movement trajectory through the central processing unit. Preferably, the first diversion position and the second diversion position are also provided with a chip reader 31 for reading the information storage chip 4, so that the chip reader 31 on the first diversion position or the second diversion position can directly read the information of the jig plate 1, so as to determine where it should be output to the secondary transmission line 20.

[0063] In other embodiments, the positioning structure may be two groups of infrared locators, and the tooling clamp plate 1 is provided with infrared signal reflection points that cooperate with the infrared locators to complete the positioning.

[0064] In other embodiments, the main conveyor line can also be a transmission belt, and a fixed grid is provided on the transmission belt, and the tooling clamp 1 is inserted in the fixed grid. The positioning structure is a lifting and positioning plate extending to the conveyor belt. When the tooling clamp 1 moves to abut against the lifting and positioning plate, it means that the position of the tooling clamp 1 and the workbench 30 is in the standard position. After the inspection is completed, the lifting and positioning plate rises, and the transmission belt continues to work to drive the tooling clamp 1 to move backward, and then when it moves to the first diversion position or the second diversion position, the tooling clamp 1 is clamped to the corresponding secondary conveyor line 20 by the mechanical arm.

[0065] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent structural changes made using the contents of the present invention specification and drawings under the utility model concept, or directly or indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A vehicle refrigerator performance detection device, characterized in that: include: A main transmission line, wherein a first diversion position and a second diversion position are provided at the end of the main transmission line; Two auxiliary transmission lines (20), the two auxiliary transmission lines (20) are respectively located on the sides of the first diversion position and the second diversion position; At least one workbench (30), the workbench (30) being arranged on one side of the main conveying line, the workbench (30) being provided with a positioning structure, the workbench (30) being provided with a chip reader (31), the workbench (30) being provided with a driver, and a test signal line plug (32) being fixedly mounted on the end of the driver; A tooling clamp (1), the tooling clamp (1) being movably mounted on the main conveying line, the tooling clamp (1) being movable along the main conveying line to any one of the auxiliary conveying lines (20), the tooling clamp (1) being provided with an information storage chip (4), and the tooling clamp (1) being provided with a tooling position for fixing the vehicle refrigerator; A central processing unit is provided with at least one set of test programs, each set of test programs corresponds to a model of vehicle refrigerator, and the central processing unit is electrically connected to the main transmission line and the driver.

2. A vehicle refrigerator performance detection device as claimed in claim 1, characterized in that: The main conveying line comprises a feeding rack and a working rack (14); The workbench (30) is arranged on the side of the work frame (14), the work frame (14) is provided with a moving track, a moving vehicle body (40) is arranged on the moving track, a lifting vehicle seat (41) is installed on the moving vehicle body (40), a first lifter for driving the lifting vehicle seat (41) to lift is arranged at the bottom of the moving vehicle body (40), a slide rail facing the workbench (30) is arranged on the lifting vehicle seat (41), a receiving platform (42) movable along the slide rail is installed on the slide rail, a first positioning pin is arranged on the receiving platform (42), a motor for driving the receiving platform (42) to move along the slide rail is arranged on the lifting vehicle seat (41), a first positioning hole (2) for inserting the first positioning pin is arranged at the bottom of the tooling clamp (1), and the first diversion position and the second diversion position are located at the end of the work frame (14); A feeding rack, a loading cavity is arranged at the end of the feeding rack, a feeding conveyor belt is arranged on the feeding rack and the end of the feeding conveyor belt is located in the loading cavity, and positioning guide strips are arranged on both sides of the feeding conveyor belt on the feeding rack, and the receiving platform (42) can be moved into the loading cavity under the action of a motor.

3. A vehicle refrigerator performance detection device as claimed in claim 2, characterized in that: The feeding rack comprises: A first vertical frame (11), wherein the feeding conveyor belt comprises first vertical conveyor belts arranged on both sides of the first vertical frame (11), and a first cavity is formed between the two first vertical conveyor belts; a first transverse conveyor frame (12), the first transverse conveyor frame (12) being located in the first cavity and at the end of the first vertical conveyor belt, the feeding conveyor belt further comprising a first transverse conveyor belt arranged on the first transverse conveyor frame (12), the first transverse conveyor belt being perpendicular to the first vertical conveyor belt, and a second lifter for driving the first transverse conveyor frame (12) to be lifted or lowered being arranged at the bottom of the first transverse conveyor frame (12); A transfer frame (13), wherein the transfer frame (13) is located outside the first vertical frame (11), and the front end of the transfer frame (13) is directly opposite to the end of the first transverse conveyor belt, and the distance between the front end of the transfer frame (13) and the end of the first transverse conveyor belt is less than half the length of the tooling clamp (1), the loading cavity is located in the middle of the transfer frame (13), and the feeding conveyor belt also includes a transfer conveyor belt arranged on the transfer frame (13) and located on both sides of the loading cavity.

4. A vehicle refrigerator performance detection device as claimed in claim 2, characterized in that: The rear end of the working frame (14) comprises: A material receiving rack (15), wherein a material receiving cavity is provided at the front end of the material receiving rack (15) for the receiving platform (42) to enter therein, and a material receiving conveyor belt is provided on the material receiving rack (15) with the front end located on the material receiving cavity; The first diversion position is a first lifting frame (16), the first lifting frame (16) is provided with a first conveyor belt facing the end of the receiving conveyor belt, and the bottom of the first lifting frame (16) is provided with a first diversion lifter for driving the first lifting frame (16) to rise and fall; The second diversion position is a second transmission belt (17) located at the end of the first transmission belt; Two auxiliary conveyor belts are arranged on one of the auxiliary conveyor lines (20), the front ends of the two auxiliary conveyor belts are respectively located at the front and rear sides of the first conveyor belt, and the other auxiliary conveyor line (20) is located at the end of the second conveyor belt (17).

5. A vehicle refrigerator performance detection device as claimed in claim 2, characterized in that: Positioning notches (3) are provided on both sides of the tooling clamping plate (1); the positioning structure is two positioning pin blocks (33) arranged on the workbench (30); the inner side of the positioning pin block (33) has the same shape as the positioning notch (3); and the top of the positioning pin block (33) is provided with a gradually shrinking guide column.

6. A vehicle refrigerator performance detection device as claimed in claim 1, characterized in that: The driver comprises: A fixed bracket (321), wherein a first telescopic cylinder (322) arranged vertically is arranged on the fixed bracket (321), the bottom of the first telescopic cylinder (322) is an output end, a second telescopic cylinder (323) arranged horizontally is arranged at the output end of the first telescopic cylinder (322), and the test signal line plug (32) is installed on the output end of the second telescopic cylinder (323).

7. A vehicle refrigerator performance detection device as claimed in claim 1, characterized in that: The workbench (30) is provided with a lifting rod (311), the lifting rod (311) is provided with a lifting cylinder and a lifting base (312) arranged at the bottom of the lifting cylinder, and the chip reader (31) is arranged at the bottom of the lifting base (312).

8. The vehicle refrigerator performance detection device according to claim 1, characterized in that: The first diversion position and the second diversion position are also provided with a chip reader (31) for reading the information storage chip (4).

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