Full-automatic test equipment

Abstract

The embodiment of the utility model discloses full-automatic testing equipment, the full-automatic testing equipment comprises a first conveying unit and a testing device, the testing device comprises a first transfer unit, a testing unit, a testing instrument and an upper computer, the first conveying unit is arranged on one side of the first transfer unit, and the testing unit is arranged on the other side of the first transfer unit. The conveying unit is used for conveying a to-be-tested plate to the first transfer unit; the first transfer unit is arranged on one side of the test unit and is used for conveying the to-be-tested plate to the test unit; the upper computer is connected with the test instrument, and the test instrument is connected with the to-be-tested plate through the test unit. By applying the full-automatic test equipment provided by the embodiment of the utility model, the test process can be fully automatically realized, manual participation is reduced, and compared with a semi-automatic mode in the prior art, the test efficiency of the full-automatic test equipment is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of testing, in particular to a full-automatic testing device. Background Art

[0002] PCB is a key part of electronic devices. In order to ensure the quality and reliability of PCB, PCB testing before leaving the factory is a crucial process.

[0003] When testing PCB panels in PCBA workshops, most of the current operations are single-station semi-automatic testing, that is, manual picking and placing of the panels to be tested, manual code scanning and test start-up, and a single device can only test one panel, and manual separation and storage of good and bad products are required. Large-scale testing often requires a lot of manpower, and the operation steps are cumbersome, which does not meet the delivery cycle requirements. Utility Model Content

[0004] The technical problem to be solved by the embodiments of the utility model is the low efficiency of existing PCB testing.

[0005] In order to solve the above problems, an embodiment of the utility model proposes a fully automatic testing equipment, which includes a first conveying unit and a testing device, and the testing device includes a first transfer unit, a testing unit, a testing instrument and a host computer. The first conveying unit is arranged on one side of the first transfer unit, and is used to convey the panel to be tested to the first transfer unit; the first transfer unit is arranged on one side of the testing unit, and is used to convey the panel to be tested to the testing unit; the host computer is connected to the testing instrument, and the testing instrument is connected to the panel to be tested through the testing unit.

[0006] A further technical solution is that the fully automatic testing equipment also includes a cache machine, and the testing device also includes a second transfer unit; the second transfer unit is arranged between the testing unit and the cache machine, and the second transfer unit is used to transport the panel to be tested to the cache machine.

[0007] A further technical solution is that there are multiple test units, and the multiple test units are arranged at intervals; the test unit includes a second conveying unit and a test tool, and the first transfer unit includes a first mobile unit and a third conveying unit; the third conveying unit is connected to the first mobile unit; the first mobile unit is used to adjust the position of the third conveying unit so that the third conveying unit can move between the first conveying unit and each of the second conveying units.

[0008] A further technical solution is that the second transfer unit includes a second mobile unit and a fourth conveying unit; the cache machine includes a fifth conveying unit; the fourth conveying unit is connected to the second mobile unit; wherein the second mobile unit is used to adjust the position of the fourth conveying unit so that the fourth conveying unit can move between the second conveying units and the fifth conveying unit.

[0009] A further technical solution is that the first conveying unit, the second conveying unit, the third conveying unit, the fourth conveying unit and the fifth conveying unit all include a first driving device, two conveyor belt devices and a width adjustment unit, the two conveyor belt devices are arranged at intervals, and the first driving device is connected to the two conveyor belt devices to drive the two conveyor belt devices to rotate synchronously;

[0010] The width adjustment unit includes a second driving device and a screw rod, and the second driving device is connected to the conveyor belt device through the screw rod.

[0011] Its further technical solution is that the testing unit also includes a tooling top plate and a third driving device, the panel to be tested includes test contacts, and the test tooling includes a test probe; the third driving device is connected to the tooling top plate, and is used to drive the tooling top plate to squeeze the panel to be tested, so that the test probe of the test tooling is connected to the test contacts of the panel to be tested.

[0012] Its further technical solution is that the first mobile unit and the second mobile unit both include a slide rail and a fourth driving device, the third conveying unit is arranged on the slide rail of the first mobile unit, the fourth conveying unit is arranged on the slide rail of the second mobile unit, the fourth driving device of the first mobile unit is connected to the third conveying unit, and the fourth driving device of the second mobile unit is connected to the fourth conveying unit.

[0013] A further technical solution is that the cache machine also includes a cache unit, which includes a fifth driving device and a plurality of lifting rods, the plurality of lifting rods are relatively arranged on both sides of the fifth conveying unit, and a plurality of supporting devices for supporting the plate to be tested are spaced apart on one side of the lifting rods facing the fifth conveying unit.

[0014] A further technical solution is that the fully automatic testing equipment further comprises a barcode scanning device, the barcode scanning device is arranged on the upper side of the first conveying unit, and the barcode scanning device is used to scan and read the barcode information on the panel to be tested.

[0015] A further technical solution is that the fully automatic testing equipment also includes a control unit, and the control unit is connected to the code scanning device, the first conveying unit and the testing device.

[0016] Compared with the prior art, the technical effects that can be achieved by the embodiments of the present invention include:

[0017] The technical solution of the embodiment of the utility model is to load the panel to be tested onto the first conveying unit, which conveys the panel to be tested to the first transfer unit, which conveys the panel to be tested to an idle test unit of the testing device through the first transfer unit, and control the test instrument through the host computer to perform fully automatic testing on the panel to be tested to obtain the test results. The above test process can be fully automatically implemented, reducing manual participation. Compared with the semi-automatic method in the prior art, the test efficiency is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings herein are incorporated in and constitute a part of the specification, illustrate embodiments consistent with the present utility model, and together with the description, are used to explain the principles of the present utility model.

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0020] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0021] Figure 1 A schematic diagram of the structure of a test device for a fully automatic test device proposed in an embodiment of the utility model;

[0022] Figure 2 A schematic diagram of the structure of a first transfer unit of a testing device of a fully automatic testing device proposed in an embodiment of the utility model;

[0023] Figure 3 A schematic diagram of the structure of a cache machine of a test device of a fully automatic test equipment proposed in an embodiment of the utility model;

[0024] Figure 4 A schematic diagram of the positional relationship between a code scanning device and a first conveying unit of a test device of a fully automatic test device proposed in an embodiment of the utility model;

[0025] Figure 5A schematic diagram of another positional relationship between a code scanning device and a first conveying unit of a test device of a fully automatic test device proposed in an embodiment of the utility model;

[0026] Figure 6 A schematic diagram of a tooling top plate of a fully automatic testing device proposed in an embodiment of the utility model for squeezing a panel to be tested;

[0027] Figure 7 A schematic diagram of the connection between a width adjustment unit and a conveyor belt device of a fully automatic testing device proposed in an embodiment of the utility model;

[0028] Figure 8 A structural block diagram of a fully automatic testing device proposed in an embodiment of the utility model;

[0029] Fig. 9 Another structural block diagram of a fully automatic testing device proposed in an embodiment of the utility model;

[0030] Fig.10 The present invention is a schematic structural diagram of a fully automatic testing device proposed in an embodiment of the present invention.

[0031] Reference numerals

[0032] The first conveying unit 10, the testing device 20, the barcode scanning device 30, the cache machine 40, the control unit 50, the panel to be tested 60, the host computer 21, the first transfer unit 22, the testing unit 23, the testing instrument 24, the second transfer unit 25, the second conveying unit 231, the testing tooling 232, the first mobile unit 221, the third conveying unit 222, the second mobile unit 251, the fourth conveying unit 252, the fifth conveying unit 41, the first driving device 11, the conveyor belt device 12, the width adjustment unit 13, the second driving device 131, the screw rod 132, the tooling top plate 233, the third driving device 234, the slide rail 2211, the fourth driving device 2212, the cache unit 42, the fifth driving device, 421, the lifting rod 422, and the supporting device 423. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments. Similar component numbers in the drawings represent similar components. Obviously, the embodiments to be described below are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0034] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0035] It should also be understood that the terms used in this utility model embodiment specification are only for the purpose of describing specific embodiments and are not intended to limit the utility model embodiments. As used in the utility model embodiment specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0036] See also Figure 1-Figure 10 The embodiment of the utility model provides a fully automatic testing device, which is used to test a board 60 to be tested, such as a PCB board. The fully automatic testing device includes a first conveying unit 10 and a testing device 20, and the testing device 20 includes a first transfer unit 22, a testing unit 23, a testing instrument 24 and a host computer 21.

[0037] The first conveying unit 10 is disposed at one side of the first transfer unit 22, and is used to convey the panel 60 to the first transfer unit 22. The panel 60 to be tested is loaded onto the first conveying unit 10, and then conveyed to the first transfer unit 22 by the first conveying unit 10.

[0038] The first transfer unit 22 is disposed at one side of the test unit 23, and is used to transport the panel 60 to be tested to the test unit 23. Specifically, the test device 20 may have multiple test stations, each of which is provided with a test unit 23. The first transfer unit 22 is used to transport the panel 60 to be tested to an idle test unit 23 for testing. The test units 23 in multiple stations can be tested synchronously, thereby further improving the test efficiency.

[0039] The host computer 21 is connected to the test instrument 24, and the test instrument 24 is connected to the board to be tested 60 through the test unit 23. Specifically, the test instrument 24 can be determined according to specific test requirements, and the utility model does not specifically limit it. For example, the test instrument 24 can specifically include a high-voltage DC source, a data acquisition system, an expansion board, an NI board, a DC power supply, an analog output module, a three-phase voltmeter, and a PLC. The host computer 21 and the test instrument 24 are used to issue test instructions and receive test results of the test instrument 24. The test instrument 24 is connected to the board to be tested 60 through the test unit 23. It can be understood that the test unit 23 includes a plurality of test probes, and the test probes are connected to the test instrument 24. At the same time, the test probes are used to access the contacts of the board to be tested 60.

[0040] The technical solution of the embodiment of the utility model is as follows: by loading the panel 60 to be tested onto the first conveying unit 10, the first conveying unit 10 conveys the panel 60 to the first transfer unit 22, and the panel 60 to be tested is conveyed to the idle test unit 23 of the test device 20 by the first transfer unit 22, and the upper computer 21 controls the test instrument 24 to perform a fully automatic test on the panel 60 to obtain the test result. The above test process can be fully automatically realized, reducing manual participation. Compared with the semi-automatic method in the prior art, the test efficiency is greatly improved.

[0041] Furthermore, the fully automatic test equipment further includes a cache machine 40, and the test device 20 further includes a second transfer unit 25; the second transfer unit 25 is arranged between the test unit 23 and the cache machine 40, and the second transfer unit 25 is used to transport the panel 60 to be tested to the cache machine 40. The panel 60 to be tested that has been tested is transported to the cache machine 40 by the second transfer unit 25, and if the panel 60 to be tested is qualified, the panel 60 to be tested is transported to the next process; if the panel 60 to be tested is unqualified, the panel 60 to be tested is stored in the cache machine 40.

[0042] Furthermore, the fully automatic testing equipment further includes a barcode scanning device 30, which is disposed on the upper side of the first conveying unit 10, and is used to scan and read the barcode information on the panel to be tested 60. For example, the barcode information is, for example, an SN two-dimensional code, so that the model of the panel to be tested 60, and information such as the items to be tested can be obtained.

[0043] Furthermore, the number of the test units 23 is multiple, for example, 2 or 3, which is not specifically limited in the present invention. The multiple test units 23 are arranged at intervals, for example, they can be arranged at intervals from top to bottom.

[0044] The testing unit 23 includes a second conveying unit 231 and a testing tool 232, the first transfer unit 22 includes a first mobile unit 221 and a third conveying unit 222; the third conveying unit 222 is connected to the first mobile unit 221; the first mobile unit 221 is used to adjust the position of the third conveying unit 222, so that the third conveying unit 222 can move between the first conveying unit 10 and each of the second conveying units 231.

[0045] Among them, when the third conveying unit 222 moves to the first conveying unit 10, the first conveying unit 10 conveys the panel to be tested 60 to the third conveying unit 222; when the third conveying unit 222 moves to the second conveying unit 231, the third conveying unit 222 conveys the panel to be tested 60 to the second conveying unit 231; the second conveying unit 231 is used to convey the panel to be tested 60 to the testing unit 23.

[0046] Furthermore, the second transfer unit 25 includes a second mobile unit 251 and a fourth conveying unit 252; the cache machine 40 includes a fifth conveying unit 41; the fourth conveying unit 252 is connected to the second mobile unit 251; wherein the second mobile unit 251 is used to adjust the position of the fourth conveying unit 252 so that the fourth conveying unit 252 can move between the second conveying units 231 and the fifth conveying unit 41.

[0047] When the fourth conveying unit 252 moves to the second conveying unit 231 , the second conveying unit 231 conveys the panel 60 to be tested to the fourth conveying unit 252 ; when the fourth conveying unit 252 moves to the fifth conveying unit 41 , the fourth conveying unit 252 conveys the panel 60 to be tested to the fifth conveying unit 41 .

[0048] Furthermore, the first conveying unit 10, the second conveying unit 231, the third conveying unit 222, the fourth conveying unit 252 and the fifth conveying unit 41 all include a first driving device 11, two conveyor belt devices 12 and a width adjustment unit 13, the two conveyor belt devices 12 are arranged at intervals, and the first driving device 11 is connected to the two conveyor belt devices 12 to drive the two conveyor belt devices 12 to rotate synchronously. The first driving device 11 can be specifically a stepping motor to achieve precise transmission distance control. The conveyor belt device 12 can include a transmission wheel and a conveyor belt, the conveyor belt is wound on the transmission wheel, and the first driving device 11 is connected to the transmission wheel to drive the transmission wheel to rotate, thereby driving the conveyor belt to move.

[0049] Further, the width adjustment unit 13 is used to adjust the position of the conveyor belt device 12, thereby changing the spacing between the two conveyor belt devices 12 to adapt to different panels 60 to be tested. The width adjustment unit 13 includes a second drive device 131 and a screw rod 132, and the second drive device 131 is connected to the conveyor belt device 12 through the screw rod 132. The second drive device 131 drives the screw rod 132 to move to change the position of the conveyor belt device 12. The second drive device 131 can be specifically a motor, such as a servo motor, which is not specifically limited in the present invention.

[0050] Furthermore, the testing unit 23 also includes a tooling top plate 233 and a third driving device 234, the panel to be tested 60 includes a test contact, and the test tooling 232 includes a test probe; the third driving device 234 is connected to the tooling top plate 233, and is used to drive the tooling top plate 233 to squeeze the panel to be tested 60, so that the test probe of the test tooling 232 is connected to the test contact of the panel to be tested 60.

[0051] In some embodiments, the panel 60 to be tested is disposed on a carrier, which may be, for example, a carrier plate. A through hole is provided in the area of ​​the carrier corresponding to the test contact of the panel 60 to be tested, so that the test probe of the test fixture 232 can pass through the through hole and contact the test contact. The third driving device 234 may be specifically a cylinder, which is not specifically limited in the present invention.

[0052] Furthermore, a limit mechanism, such as a limit block, is provided on the test station. The limit mechanism is used to limit the position of the test fixture 232 to prevent the position of the test fixture 232 from deviating. At the same time, the position of the limit mechanism can be fine-tuned, and is used to fine-tune the position of the test fixture 232 during debugging. After debugging, the position of the limit mechanism is usually fixed.

[0053] Further, the first mobile unit 221 and the second mobile unit 251 both include a slide rail 2211 and a fourth driving device 2212, the third conveying unit 222 is disposed on the slide rail 2211 of the first mobile unit 221, the fourth conveying unit 252 is disposed on the slide rail 2211 of the second mobile unit 251, the fourth driving device 2212 of the first mobile unit 221 is connected to the third conveying unit 222, and the fourth driving device 2212 of the second mobile unit 251 is connected to the fourth conveying unit 252. The fourth driving device 2212 can drive the fourth conveying unit 252 on the slide rail 2211 of the second mobile unit 251.

[0054] The fourth driving device 2212 of the first moving unit 221 drives the third conveying unit 222 to move on the slide rail 2211 of the first moving unit 221. The fourth driving device 2212 of the second moving unit 251 drives the fourth conveying unit 252 to move on the slide rail 2211 of the second moving unit 251.

[0055] The fourth driving device 2212 may be a motor, such as a servo motor, which is not specifically limited in the present invention.

[0056] Furthermore, the cache machine 40 further includes a cache unit 42 , and the cache unit 42 is used to store unqualified panels 60 to be tested.

[0057] The buffer unit 42 includes a fifth driving device 421 and a plurality of lifting rods 422, the plurality of lifting rods 422 are relatively arranged on both sides of the fifth conveying unit 41, and a plurality of supporting devices 423 for supporting the panel 60 to be tested are arranged at intervals on one side of the lifting rods 422 facing the fifth conveying unit 41. If the panel 60 to be tested is unqualified, the supporting rods on both sides of the fifth conveying unit 41 can move upward, and the panel 60 to be tested can be lifted by the supporting devices 423 on the inner side of the supporting rods.

[0058] In one embodiment, a groove is provided inside the support rod. The support device 423 includes a support block. The support block is embedded in the groove. The support block is triangular and connected to the support rod through a rotating shaft. Under the action of gravity, the bottom edge of the support block fits on the groove, and the support block protrudes out of the groove. When the support rod rises, the support block can lift the panel 60 to be tested upward.

[0059] Furthermore, the fully automatic testing device further includes a control unit, which is connected to the code scanning device, the first conveying unit and the testing device. Specifically, the fully automatic testing device further includes a control unit 50, which is connected to the first driving device 11, the second driving device 131, the third driving device 234, the fourth driving device 2212 and the fifth driving device 421. The control unit 50 may be, for example, a PLC controller.

[0060] The working process of the utility model is as follows: the panel 60 to be tested is placed on the feeding station of the first conveying unit 10, the panel 60 to be tested passes through the barcode scanning device 30, and the control unit 50 controls the barcode scanning device 30 to scan the barcode information of the panel 60 to be tested and stores the data. After the scanning is completed, the control unit 50 controls the first conveying unit 10 to transport the panel 60 to be tested to the first transfer unit 22, and the first transfer unit 22 transports the panel 60 to be tested to an idle test station, and then the control unit 50 controls the tooling top plate 233 to press down. After the pressing is completed, the control unit 50 transmits the stored two-dimensional code information to the upper computer 21. After the upper computer 21 completes the two-dimensional code data verification, it starts the automatic test, and controls the relevant test circuits and various communicative test instruments 24 according to the pre-loaded test script to complete the automatic test of the product, and binds the test data with the product two-dimensional code information to save it locally and upload it to the MES system, and transmits the product test results to the control unit 50. After the test is completed, the control unit 50 controls the second transfer unit 25 to convey the panel 60 to be tested to the fifth conveying unit 41 . The control unit 50 controls the device to convey the product to be tested to the next process or store it in the buffer unit 42 according to the test result.

[0061] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0062] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships 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 referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0063] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0064] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be connected, detachably connected, or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0065] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0066] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms should not be understood as necessarily being directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification.

[0067] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include these modifications and variations.

[0068] The above is a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A fully automatic testing device, characterized in that: It includes a first conveying unit and a testing device, the testing device includes a first transfer unit, a testing unit, a testing instrument and a host computer, the first conveying unit is arranged at one side of the first transfer unit, and is used to convey the board to be tested to the first transfer unit; the first transfer unit is arranged at one side of the testing unit, and is used to convey the board to be tested to the testing unit; the host computer is connected to the testing instrument, and the testing instrument is connected to the board to be tested through the testing unit.

2. The fully automatic testing equipment according to claim 1, characterized in that: The fully automatic testing equipment further includes a cache machine, and the testing device further includes a second transfer unit; the second transfer unit is arranged between the testing unit and the cache machine, and the second transfer unit is used to transport the panel to be tested to the cache machine.

3. The fully automatic testing equipment according to claim 2, characterized in that: There are multiple test units, and the multiple test units are arranged at intervals; the test unit includes a second conveying unit and a test tool, and the first transfer unit includes a first mobile unit and a third conveying unit; the third conveying unit is connected to the first mobile unit; the first mobile unit is used to adjust the position of the third conveying unit so that the third conveying unit can move between the first conveying unit and each of the second conveying units.

4. The fully automatic testing equipment according to claim 3, characterized in that: The second transfer unit includes a second mobile unit and a fourth conveying unit; the cache machine includes a fifth conveying unit; the fourth conveying unit is connected to the second mobile unit; wherein the second mobile unit is used to adjust the position of the fourth conveying unit so that the fourth conveying unit can move between the second conveying units and the fifth conveying unit.

5. The fully automatic testing equipment according to claim 4, characterized in that: The first conveying unit, the second conveying unit, the third conveying unit, the fourth conveying unit and the fifth conveying unit all include a first driving device, two conveyor belt devices and a width adjustment unit, the two conveyor belt devices are arranged at intervals, and the first driving device is connected to the two conveyor belt devices to drive the two conveyor belt devices to rotate synchronously; The width adjustment unit includes a second driving device and a screw rod, and the second driving device is connected to the conveyor belt device through the screw rod.

6. The fully automatic testing equipment according to claim 3, characterized in that: The testing unit also includes a tooling top plate and a third driving device, the panel to be tested includes a test contact, and the test tooling includes a test probe; the third driving device is connected to the tooling top plate, and is used to drive the tooling top plate to squeeze the panel to be tested, so that the test probe of the test tooling is connected to the test contact of the panel to be tested.

7. The fully automatic testing equipment according to claim 4, characterized in that: The first mobile unit and the second mobile unit both include a slide rail and a fourth driving device. The third conveying unit is arranged on the slide rail of the first mobile unit, and the fourth conveying unit is arranged on the slide rail of the second mobile unit. The fourth driving device of the first mobile unit is connected to the third conveying unit, and the fourth driving device of the second mobile unit is connected to the fourth conveying unit.

8. The fully automatic testing equipment according to claim 4, characterized in that: The cache machine also includes a cache unit, which includes a fifth driving device and a plurality of lifting rods, wherein the plurality of lifting rods are relatively arranged on both sides of the fifth conveying unit, and a plurality of supporting devices for supporting the plate to be tested are spaced apart on one side of the lifting rods facing the fifth conveying unit.

9. The fully automatic testing equipment according to claim 1, characterized in that: The fully automatic testing equipment further comprises a barcode scanning device, which is arranged on the upper side of the first conveying unit and is used to scan and read the barcode information on the panel to be tested.

10. The fully automatic testing equipment according to claim 9, characterized in that: The fully automatic testing equipment further includes a control unit, which is connected to the code scanning device, the first conveying unit and the testing device.

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