Positioning detection device and automatic inspection test system

Abstract

The invention relates to the technical field of automobile electronic testing, in particular to a positioning detection device and an automatic checking and testing system.The positioning detection device comprises a positioning detection module and an automatic checking and testing module.The positioning detection module comprises a horizontally-arranged positioning bottom plate and a lifting unit installed on the positioning bottom plate; the automatic checking and testing module comprises a tray tool unit, a testing unit and a plugging unit, the tray tool unit is used for placing a tested product, the tray tool unit is used for being arranged at the top of the lifting unit, the plugging unit is installed on the positioning bottom plate, and the testing unit is used for testing the tested product. The test unit is detachably installed on the plugging unit, the plugging unit is used for driving the test unit to move in a first direction, the test unit is used for testing a tested product, and the first direction is perpendicular to the vertical direction. The invention aims to provide a positioning detection device and an automatic inspection test system for at least one technical problem related in the background technology.

Description

Technical Field

[0001] The present application relates to the technical field of automotive electronic testing, and in particular to a positioning detection device and an automatic inspection and testing system. Background Art

[0002] In recent years, the products in the field of automotive electronics are mainly composed of multimedia entertainment systems, cockpit display systems, ADAS domain controllers, car networking domain controllers and other related products, forming an increasingly intensive smart cockpit platform and installing it on vehicles. In order to meet the market's diversified needs for smart cockpits, as the technology of automotive electronic products continues to iterate and upgrade, more and more automobile OEMs will customize smart cockpit-related vehicle-mounted electronic products according to their own needs, resulting in higher and higher production capacity requirements for multimedia entertainment systems, cockpit display systems, ADAS domain controllers, and car networking domain controllers. In order to meet the production capacity requirements of various types of smart cockpit products, manufacturers will invest in special equipment for various customized automotive electronic products to meet the production needs of different types of automotive electronic products. At the same time, each automobile OEM has high reliability and process quality management requirements for automotive electronic products. In order to achieve the corresponding quality goals, manufacturers need to invest in processes based on automated equipment and tooling to achieve automated production. Because the connectors and internal terminal definitions, external dimensions and mounting positions of various types of automotive electronic products are different, manufacturers will develop dedicated automatic inspection and testing devices for smart cabin products customized by different automobile OEMs, so as to cooperate with the inspection and testing projects of the production line to achieve automated production. Automatic inspection and testing devices are necessary devices for automated production. In order to reduce the investment cost of special equipment, the automotive electronic parts industry will gradually increase the demand for inspection and testing devices that can be compatible with various types of smart cabin products. Summary of the invention

[0003] The purpose of the present application is to provide a positioning detection device and an automatic inspection and testing system in view of at least one technical problem involved in the background technology.

[0004] In order to achieve the above objectives, this application adopts the following technical solutions:

[0005] One aspect of the present application provides a positioning detection device, including a positioning detection module and an automatic inspection and testing module, the positioning detection module including a horizontally arranged positioning base plate and a lifting unit installed on the positioning base plate, the automatic inspection and testing module including a tray tooling unit, a test unit and a plug-in unit, the tray tooling unit is used to place a product to be tested, and the tray tooling unit is used to be arranged on the top of the lifting unit, the plug-in unit is installed on the positioning base plate, the test unit is detachably installed on the plug-in unit, the plug-in unit is used to drive the test unit to move in a first direction, and the test unit is used to test the product to be tested, and the first direction is perpendicular to the vertical direction.

[0006] Optionally, the lifting unit includes a lifting cylinder, a guide assembly, a lifting base plate and a relay base plate, the guide assembly includes a guide shaft and a guide sleeve mounted on the guide shaft, the guide sleeve is fixed to the positioning base plate, and the guide sleeve passes through the positioning base plate in the vertical direction, the guide shaft and the guide sleeve are slidably matched in the vertical direction, the relay base plate is located above the positioning base plate, the lifting base plate is located below the positioning base plate, the lifting base plate and the relay base plate are both fixedly connected to the guide shaft, the pallet tooling unit is used to be placed on the relay base plate, and the lifting base plate and the positioning base plate are both connected to the lifting cylinder.

[0007] The beneficial effect of this technical solution is that: in this way, the lifting cylinder can drive the lifting base plate and the relay base plate, as well as the tray tooling unit and the tested tool on the relay base plate to move in the vertical direction.

[0008] Optionally, the lifting unit includes a plurality of the guide assemblies, and the connection positions of each guide assembly and the lifting base plate are evenly distributed on the outer edge of the lifting base plate, and the connection positions of each guide assembly and the relay base plate are evenly distributed on the outer edge of the lifting base plate.

[0009] The beneficial effect of this technical solution is that in this way, both the lifting base plate and the relay base plate can move stably in the vertical direction.

[0010] Optionally, the positioning detection module also includes a front limit unit and a rear limit unit, both of which are fixed to the positioning base plate. In the second direction, the front limit unit is located on one side of the lifting unit, and the rear limit unit is located on the other side of the lifting unit. The front limit unit is used to limit the direction in which the pallet tooling unit enters the lifting unit, and the rear limit unit is used to limit the direction in which the pallet tooling unit exits the lifting unit. The first direction and the vertical direction are both perpendicular to the second direction.

[0011] The beneficial effect of this technical solution is that by setting the front limit unit and the rear limit unit, the movement of the pallet tooling unit entering the lifting unit and exiting the lifting unit can be limited and guided, so that the pallet tooling unit and the tested product thereon can be moved to the lifting unit more accurately, and moved and tested.

[0012] Optionally, the positioning detection module also includes a mounting platform fixed to the positioning base plate, the mounting platform protrudes upward from the top surface of the positioning base plate, the plug-in unit is fixed to the top of the mounting platform, the upper limit position of the tray tooling unit is located above the mounting platform, and the lower limit position of the tray tooling unit is located below the top of the mounting platform.

[0013] The beneficial effect of this technical solution is that it enables the tested product on the tray tooling unit to move up and down with the test unit on the plug-in unit as the center, making it easy to select a suitable relative position with the test unit according to the structure of the tested product.

[0014] Optionally, the automatic inspection and testing module further includes a battery unit and a power supply unit both mounted on the tray tooling unit, the battery unit is electrically connected to the power supply unit, and the power supply unit is used to be electrically connected to the product under test.

[0015] The beneficial effects of this technical solution are: it can meet the needs of different types of smart cabin driving products to achieve uninterrupted power testing between various inspection and testing processes, save the time of re-powering on the tested products, and improve production capacity.

[0016] Optionally, the power supply unit includes a power supply movable track, a cantilever and a power supply connector. In the second direction, the power supply track is installed at one end of the pallet tooling unit, and the battery unit is installed at the other end of the pallet tooling unit. The power supply movable track extends in the first direction, and the length direction of the cantilever is parallel to the second direction. An end of the cantilever close to the power supply movable track slides with the power supply movable track in the first direction, and the power supply connector is fixed to an end of the cantilever away from the power supply movable track. The first direction and the vertical direction are both perpendicular to the second direction.

[0017] The beneficial effect of this technical solution is that the power supply connector and the product under test can be connected and disconnected by moving the cantilever on the power supply movable track, thereby realizing the power supply and power-off of the product under test by the battery. The dimensions of the cantilever in the vertical direction and the first direction are relatively small, leaving sufficient moving space for the connection and separation between the test unit and the product under test.

[0018] Optionally, the automatic inspection and testing module also includes a charging unit and a relay unit, the charging unit is fixed to the testing unit, the relay unit is fixed to the pallet tooling unit, the charging unit is used to be plugged into the relay unit, the relay unit is connected to the battery unit, and the charging unit is used to be connected to an external power supply.

[0019] The beneficial effect of this technical solution is that when the test unit is plugged into the tested product, the charging unit is plugged into the relay unit, and then the battery unit is charged through the relay unit, so that the battery unit can always maintain sufficient power, ensuring that the tested product can be tested without power failure.

[0020] Optionally, the automatic inspection and testing module also includes a collection mobile unit, a visual unit and a touch unit, the collection mobile unit is installed on the positioning base plate, the visual unit and the touch unit are both installed on the collection mobile unit, and the collection mobile unit is used to drive the visual unit and the touch unit to move in the first direction.

[0021] The beneficial effect of this technical solution is that the visual unit is used to perform display screen inspection test on the tested product, and the touch unit is used to perform physical button inspection and touch screen function inspection on the tested product.

[0022] Another aspect of the present application provides an automatic inspection and testing system, including a base module and the positioning detection device provided in the present application, wherein the positioning base plate is fixed to the base module.

[0023] The technical solution provided by this application can achieve at least one of the following beneficial effects:

[0024] The positioning detection device and automatic inspection and testing system provided by the present application, since the test unit is detachably installed on the plug-in unit, the test unit can be replaced in a targeted manner, and a suitable test unit can be selected according to different products to be tested. The lifting unit can drive the tray tooling unit and the product to be tested on the tray tooling unit to move in the vertical direction, so as to select a suitable test height according to the specifications of the product to be tested, and the plug-in unit is used to drive the test unit to move horizontally upward. The test unit can be moved to a suitable position according to the horizontal size of the product before the product to be tested is moved to the tray tooling unit to avoid the test unit from hindering the movement of the product to be tested. After the product to be tested is moved to the tray tooling unit, the product to be tested is tested on the mobile test unit. In this way, the positioning detection device provided by the present application can be applied to the testing of various products. When applied to automated production, it can be compatible with the inspection and testing of various types of intelligent cabin driving products, thereby reducing the production cost.

[0025] The additional technical features and advantages of the present application will be more clearly explained in the following description, or can be understood through the specific practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the specific implementation methods of the present application, the following is a brief introduction to the drawings required for the description of the specific implementation methods. Obviously, the drawings described below are some implementation methods of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0027] Figure 1 A schematic diagram of a three-dimensional structure of an implementation method of an automatic inspection and testing system provided in an embodiment of the present application;

[0028] Figure 2 A schematic diagram of an exploded structure of an implementation of an automatic inspection and testing system provided in an embodiment of the present application;

[0029] Figure 3 A schematic diagram of a three-dimensional structure of an implementation manner of a positioning detection module provided in an embodiment of the present application;

[0030] Figure 4 A schematic diagram of an explosion structure of an implementation of a positioning detection module provided in an embodiment of the present application;

[0031] Figure 5 A schematic diagram of the split structure of an implementation scheme of the automatic inspection and testing module provided in an embodiment of the present application;

[0032] Figure 6 A schematic diagram of the explosion structure of an implementation scheme of the automatic inspection and testing module provided in an embodiment of the present application.

[0033] Reference numerals:

[0034] 01. Base module; 02. Automatic inspection and testing module;

[0035] 03. Positioning detection module; 04. Pallet tooling unit;

[0036] 05. Plug-in unit; 06. Test unit;

[0037] 07. Charging unit; 08. Touch unit;

[0038] 09. Visual unit; 10. Mounting seat;

[0039] 11. Track; 12. Tested product identification unit;

[0040] 13. Pallet tooling identification unit; 14. Code reader unit;

[0041] 15. Mounting table; 16. Positioning base plate;

[0042] 17. Rear limit unit; 18. Guide sleeve;

[0043] 19. Guide shaft; 20. Lifting bottom plate;

[0044] 21. Relay unit; 22. Front limit unit;

[0045] 23. Sensor unit; 24. Relay base plate;

[0046] 25. Lifting cylinder; 26. Battery unit;

[0047] 27. Tooling for placing the product to be tested; 28. Pallet;

[0048] 29. Power supply unit; 30. Base frame. DETAILED DESCRIPTION

[0049] The technical solution of the present application will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.

[0050] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying 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 limiting the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0051] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0052] like Figures 1 to 6As shown, one aspect of the present application provides a positioning detection device, including a positioning detection module 03 and an automatic inspection and testing module 02, the positioning detection module 03 includes a horizontally arranged positioning base plate 16 and a lifting unit installed on the positioning base plate 16, the automatic inspection and testing module 02 includes a tray tooling unit 04, a test unit 06 and a plug-in unit 05, the tray tooling unit 04 is used to place the product to be tested, and the tray tooling unit 04 is used to be arranged on the top of the lifting unit, the plug-in unit 05 is installed on the positioning base plate 16, the test unit 06 is detachably installed on the plug-in unit 05, the plug-in unit 05 is used to drive the test unit 06 to move in a first direction, the test unit 06 is used to test the product to be tested, and the first direction is perpendicular to the vertical direction.

[0053] The positioning detection device provided in the present application can replace the test unit 06 in a targeted manner because the test unit 06 is detachably installed on the plug-in unit 05. The appropriate test unit 06 can be selected according to the different products to be tested. The lifting unit can drive the tray tooling unit 04 and the product to be tested on the tray tooling unit 04 to move in the vertical direction to select a suitable test height according to the specifications of the product to be tested, and the plug-in unit 05 is used to drive the test unit 06 to move horizontally upward. Then, according to the horizontal size of the product, the test unit 06 can be moved to a suitable position before the product to be tested is moved to the tray tooling unit 04 to avoid the test unit 06 hindering the movement of the product to be tested. After the product to be tested is moved to the tray tooling unit 04, the product to be tested is tested on the mobile test unit 06. In this way, the positioning detection device provided in the present application can be applied to the testing of various products. When applied to automated production, it can be compatible with the inspection and testing of various types of intelligent cabin driving products, thereby reducing the production cost.

[0054] Optionally, the lifting unit includes a lifting cylinder 25, a guide assembly, a lifting base plate 20 and a relay base plate 24, the guide assembly includes a guide shaft 19 and a guide sleeve 18 mounted on the guide shaft 19, the guide sleeve 18 is fixed to the positioning base plate 16, and the guide sleeve 18 passes through the positioning base plate 16 in the vertical direction, the guide shaft 19 and the guide sleeve 18 slide together in the vertical direction, the relay base plate 24 is located above the positioning base plate 16, the lifting base plate 20 is located below the positioning base plate 16, the lifting base plate 20 and the relay base plate 24 are both fixedly connected to the guide shaft 19, the pallet tooling unit 04 is used to be placed on the relay base plate 24, and the lifting base plate 20 and the positioning base plate 16 are both connected to the lifting cylinder 25. In this way, the lifting base plate 20 and the relay base plate 24, as well as the tray tooling unit 04 and the tested tool on the relay base plate 24 can be driven to move in the vertical direction by the lifting cylinder 25. Of course, the lifting cylinder 25 can also be replaced by a driving member such as a linear motor.

[0055] Optionally, the lifting unit includes a plurality of guide assemblies, and the connection positions of each guide assembly with the lifting base plate 20 are evenly distributed on the outer edge of the lifting base plate 20, and the connection positions of each guide assembly with the relay base plate 24 are evenly distributed on the outer edge of the lifting base plate 20. In this way, both the lifting base plate 20 and the relay base plate 24 can move stably in the vertical direction. In the embodiment of the present application, preferably, the lifting base plate 20 and the relay base plate 24 are both square plates, and the lifting unit includes four guide assemblies, and the positions of the four corners of the square plate are connected to each guide assembly in a one-to-one correspondence. Preferably, the pallet tooling unit includes a pallet and a product placement tool 27 to be tested mounted on the pallet.

[0056] Optionally, the positioning detection module 03 further includes a front limit unit 22 and a rear limit unit 17 both fixed to the positioning base plate 16, the front limit unit 22 is located on one side of the lifting unit in the second direction, and the rear limit unit 17 is located on the other side of the lifting unit, the front limit unit 22 is used to limit the direction in which the pallet fixture unit 04 enters the lifting unit, and the rear limit unit 17 is used to limit the direction in which the pallet fixture unit 04 exits the lifting unit, and the first direction and the vertical direction are both perpendicular to the second direction. In this way, by setting the front limit unit 22 and the rear limit unit 17, the movement of the pallet fixture unit 04 entering and exiting the lifting unit can be limited and guided, so that the pallet fixture unit 04 and the tested product thereon can be more accurately moved to the lifting unit, and moved and tested.

[0057] Optionally, the positioning detection module 03 further includes a mounting platform 15 fixed to the positioning base plate 16, the mounting platform 15 protrudes upward from the top surface of the positioning base plate 16, the plug-in unit 05 is fixed to the top of the mounting platform 15, the limit position of the tray fixture unit 04 when it rises is located above the mounting platform 15, and the limit position of the tray fixture unit 04 when it falls is located below the top of the mounting platform 15. This enables the tested product on the tray fixture unit 04 to move up and down with the test unit 06 on the plug-in unit 05 as the center, so as to facilitate the selection of a suitable relative position with the test unit 06 according to the structure of the tested product.

[0058] In an embodiment of the present application, the plug-in unit 05 preferably includes a plug-in rail and a plug-in cylinder, the plug-in rail extends in a first direction, the plug-in rail and the test unit 06 are both connected to the plug-in cylinder, and the plug-in cylinder is used to drive the test unit 06 to move along the plug-in rail, thereby realizing the plug-in and separation of the test unit 06 and the product being tested.

[0059] Optionally, the automatic inspection and testing module 02 further includes a battery unit 26 and a power supply unit 29 both mounted on the tray fixture unit 04, wherein the battery unit 26 is electrically connected to the power supply unit 29, and the power supply unit 29 is used to be electrically connected to the product under test. This satisfies the requirement that different types of intelligent cabin driving products can be tested without power failure between various inspection and testing processes, thus saving the time required to restart the product under test and improving production capacity.

[0060] Optionally, the power supply unit 29 includes a power supply movable track, a cantilever, and a power supply connector. In the second direction, the power supply track is installed at one end of the tray fixture unit 04, and the battery unit 26 is installed at the other end of the tray fixture unit 04. The power supply movable track extends in the first direction, and the length direction of the cantilever is parallel to the second direction. The end of the cantilever that is close to the power supply movable track is slidably matched with the power supply movable track in the first direction, and the power supply connector is fixed to the end of the cantilever that is away from the power supply movable track. The first direction and the vertical direction are both perpendicular to the second direction. The power supply connector and the product under test are connected and disconnected by moving the cantilever on the power supply movable track, thereby realizing the power supply and power off of the product under test by the battery. The dimensions of the cantilever in the vertical direction and the first direction are relatively small, leaving enough moving space for the connection and separation between the test unit 06 and the product under test.

[0061] Optionally, the automatic inspection test module 02 further includes a charging unit 07 and a relay unit 21, wherein the charging unit 07 is fixed to the test unit 06, and the relay unit 21 is fixed to the tray fixture unit 04, and the charging unit 07 is used to be plugged with the relay unit 21, and the relay unit 21 is connected to the battery unit 26, and the charging unit 07 is used to be connected to an external power supply. In this way, when the test unit 06 is plugged with the product under test, the charging unit 07 is plugged with the relay unit 21, and then the battery unit 26 is charged through the relay unit 21, so that the battery unit 26 can always maintain sufficient power, ensuring that the product under test can be tested without power failure.

[0062] Optionally, the automatic inspection and testing module 02 also includes a collection mobile unit, a visual unit 09 and a touch unit 08, the collection mobile unit is installed on the positioning base plate 16, the visual unit 09 and the touch unit 08 are both installed on the collection mobile unit, and the collection mobile unit is used to drive the visual unit 09 and the touch unit 08 to move in the first direction. The visual unit 09 is used to perform a display screen inspection test on the tested product, and the touch unit 08 is used to perform a physical button inspection and a touch screen function inspection on the tested product. In the embodiment of the present application, the collection mobile unit preferably includes a mounting seat 10 and a track 11 extending in the first direction, the mounting seat 10 and the track 11 are slidably matched in the first direction, and the visual unit 09 and the touch unit 08 are both fixed on the mounting seat 10. When the positioning detection device provided in the present application is applied to an automatic inspection and testing system, the collection mobile unit is indirectly mounted on the positioning base plate 16 through a base module.

[0063] Another aspect of the present application provides an automatic inspection and testing system including a base module 01 and a positioning detection device provided in an embodiment of the present application, wherein the positioning base plate 16 is fixed to the base module 01 .

[0064] The automatic inspection and testing system provided in the present application adopts the positioning detection device provided in the present application. Since the test unit 06 is detachably installed on the plug-in unit 05, the test unit 06 can be replaced in a targeted manner, and a suitable test unit 06 can be selected according to different products to be tested. The lifting unit can drive the pallet tooling unit 04 and the product to be tested on the pallet tooling unit 04 to move in the vertical direction, so as to select a suitable test height according to the specifications of the product to be tested, and the plug-in unit 05 is used to drive the test unit 06 to move horizontally upward. Then, according to the horizontal size of the product, the test unit 06 can be moved to a suitable position before the product to be tested is moved to the pallet tooling unit 04, so as to avoid the test unit 06 from hindering the movement of the product to be tested. After the product to be tested is moved to the pallet tooling unit 04, the product to be tested is tested on the mobile test unit 06. In this way, the positioning detection device provided in the present application can be applied to the testing of various products. When applied to automated production, it can be compatible with the inspection and testing of various types of intelligent cabin driving products, thereby reducing the production cost.

[0065] In the embodiment of the present application, preferably, the base module 01 serves as the base of the system and is used to fix each unit. The base module 01 includes a base frame 30, a product identification unit 12, a code reader unit 14, a pallet tool identification unit 13 and a sensor unit 23. The base frame 30 is provided with eight groups of positioning holes, two of which are used to fix the product identification unit 12, one of which is used to fix the code reader unit 14, one of which is used to fix the pallet tool identification unit 13, and the remaining four groups are used to fix the positioning detection module 03. After the product identification unit 12 is fixed to the base frame 30, it is used to install an electronic control sensor. After the code reader unit 14 is fixed to the base frame 30, it can be used to read the traceability code of different types of smart cabin products in the automatic continuous operation mode, and can provide an interface for docking with the MES server, which can be used for process traceability management of the device. The pallet tool identification unit 13 is fixed to the base frame 30 and is configured on the inner side of the base frame 30 as a start condition for the automatic inspection and testing device.

[0066] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A positioning detection device, characterized in that: It includes a positioning detection module and an automatic inspection and testing module, the positioning detection module includes a horizontally arranged positioning base plate and a lifting unit installed on the positioning base plate, the automatic inspection and testing module includes a tray tooling unit, a test unit and a plug-in unit, the tray tooling unit is used to place the tested product, and the tray tooling unit is used to be arranged on the top of the lifting unit, the plug-in unit is installed on the positioning base plate, the test unit is detachably installed on the plug-in unit, the plug-in unit is used to drive the test unit to move in a first direction, and the test unit is used to test the tested product, and the first direction is perpendicular to the vertical direction.

2. The positioning detection device according to claim 1, characterized in that: The lifting unit includes a lifting cylinder, a guide assembly, a lifting base plate and a relay base plate. The guide assembly includes a guide shaft and a guide sleeve mounted on the guide shaft. The guide sleeve is fixed to the positioning base plate, and the guide sleeve passes through the positioning base plate in the vertical direction. The guide shaft and the guide sleeve are slidably matched in the vertical direction. The relay base plate is located above the positioning base plate, and the lifting base plate is located below the positioning base plate. The lifting base plate and the relay base plate are both fixedly connected to the guide shaft. The pallet tooling unit is used to be placed on the relay base plate. The lifting base plate and the positioning base plate are both connected to the lifting cylinder.

3. The positioning detection device according to claim 2, characterized in that: The lifting unit includes a plurality of guide assemblies, and the connection positions of each guide assembly and the lifting base plate are evenly distributed on the outer edge of the lifting base plate, and the connection positions of each guide assembly and the relay base plate are evenly distributed on the outer edge of the lifting base plate.

4. The positioning detection device according to claim 2, characterized in that: The positioning detection module also includes a front limit unit and a rear limit unit, both of which are fixed to the positioning base plate. In the second direction, the front limit unit is located on one side of the lifting unit, and the rear limit unit is located on the other side of the lifting unit. The front limit unit is used to limit the direction in which the pallet tooling unit enters the lifting unit, and the rear limit unit is used to limit the direction in which the pallet tooling unit exits the lifting unit. The first direction and the vertical direction are both perpendicular to the second direction.

5. The positioning detection device according to claim 1, characterized in that: The positioning detection module also includes a mounting platform fixed to the positioning base plate, the mounting platform protrudes upward from the top surface of the positioning base plate, the plug-in unit is fixed to the top of the mounting platform, the upper limit position of the tray tooling unit is located above the mounting platform, and the lower limit position of the tray tooling unit is located below the top of the mounting platform.

6. The positioning detection device according to any one of claims 1 to 5, characterized in that: The automatic inspection and testing module further includes a battery unit and a power supply unit both mounted on the tray tooling unit, the battery unit is electrically connected to the power supply unit, and the power supply unit is used to be electrically connected to the product under test.

7. The positioning detection device according to claim 6, characterized in that: The power supply unit includes a power supply movable track, a cantilever and a power supply connector. In the second direction, the power supply track is installed at one end of the pallet tooling unit, and the battery unit is installed at the other end of the pallet tooling unit. The power supply movable track extends in the first direction, and the length direction of the cantilever is parallel to the second direction. One end of the cantilever close to the power supply movable track is slidably matched with the power supply movable track in the first direction, and the power supply connector is fixed to one end of the cantilever away from the power supply movable track. The first direction and the vertical direction are both perpendicular to the second direction.

8. The positioning detection device according to claim 7, characterized in that: The automatic inspection and testing module also includes a charging unit and a relay unit, wherein the charging unit is fixed to the testing unit, the relay unit is fixed to the pallet tooling unit, the charging unit is used to be plugged into the relay unit, the relay unit is connected to the battery unit, and the charging unit is used to be connected to an external power supply.

9. The positioning detection device according to any one of claims 1 to 5, characterized in that: The automatic inspection and testing module also includes a collection mobile unit, a visual unit and a touch unit. The collection mobile unit is installed on the positioning base plate. The visual unit and the touch unit are both installed on the collection mobile unit. The collection mobile unit is used to drive the visual unit and the touch unit to move in the first direction.

10. Automatic inspection and testing system, characterized in that, It comprises a base module and a positioning detection device as claimed in any one of claims 1 to 9, wherein the positioning base plate is fixed to the base module.

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