Testing device and testing system

By leveraging the synergistic effect of sensors and actuators, the electrical and piping connections between the test piece and the device under test are automatically established, solving the problem of low docking efficiency of existing test equipment and improving testing efficiency.

CN222319059UActive Publication Date: 2025-01-07GUANGZHOU RAYER ACOUSTIC TECH CO LTD +1
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Patent Information

Application Number
CN202420347519.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-23
Publication Date
2025-01-07
Estimated Expiration
2034-02-23

AI Technical Summary

Technical Problem

In equipment testing scenarios involving frequent docking and disengagement, the screw-locking method used in existing technologies results in low docking efficiency between the test equipment and the device under test, affecting testing efficiency.

Method used

Once the sensor detects that the test piece is in place, the controller controls the drive to move the test piece, thus achieving electrical and pipeline connections between the test piece and the test piece, replacing manual docking and screw fastening.

Benefits of technology

It improves the docking efficiency and ease of assembly/disassembly between the testing equipment and the device under test, thereby increasing testing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the utility model discloses a test device and a test system, the test device comprises a mounting rack, a test main body, a test piece, a sensing piece, a driving piece and a control piece, and the test main body is connected with the mounting rack; the sensing piece is used for detecting whether the to-be-detected piece is in place; the driving piece is used for driving the test piece to move; and the control piece is in communication connection with the sensing piece and the driving piece, and is used for controlling the driving piece to move after the sensing piece detects that the to-be-detected piece is in place, so that the first electric connection joint is electrically connected with the second electric connection joint on the to-be-detected piece, and the first pipeline connection joint is in gas circuit communication with the second pipeline connection joint on the to-be-detected piece. According to the application, the control member receives the in-place signal of the sensing member and then controls the driving member to drive the test member to move, so that circuit connection and gas circuit connection between the test member and the to-be-tested member are realized, manual butt joint and screw locking and other modes are not needed, the butt joint efficiency between the test device and the to-be-tested device is improved, and the test efficiency is improved.
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Description

Technical Field

[0001] The present application relates to the technical field of equipment docking testing, and in particular to a testing device and a testing system. Background Art

[0002] The connection between devices is usually done by connecting the connectors of the two devices and then locking them with screws or by positioning them with locating pins and then locking them with screws. However, in application scenarios where frequent connection and separation are required, for example, the test equipment and the device under test need to be frequently connected and separated, the above locking method is very cumbersome, which will reduce the connection efficiency of the test equipment and the device under test and affect the test efficiency. Utility Model Content

[0003] The embodiments of the present application provide a test device and a test system for improving the problems of low docking efficiency between a test device and a device to be tested and low testing efficiency caused by manual docking and screw locking in the related art.

[0004] In a first aspect, an embodiment of the present application provides a testing device, comprising:

[0005] Mounting frame;

[0006] A test body connected to a mounting frame;

[0007] A test piece, the test piece comprises a first electrical connection joint and a first pipeline connection joint, the first electrical connection joint is electrically connected to the test body, and the first pipeline connection joint is gas-circuit-connected to the test body;

[0008] The induction piece is connected to the mounting frame and is used to detect whether the piece to be tested is in place;

[0009] A driving member, the driving member is connected to the test member, and the driving member is used to drive the test member to move;

[0010] The control component is communicatively connected with the sensing component and the driving component, and is used to control the driving component to drive the test component to move after the sensing component detects that the test component is in place, so that the first electrical connection connector is electrically connected to the second electrical connection connector on the test component, and the first pipeline connection connector is ply connected to the second pipeline connection connector on the test component.

[0011] In some embodiments, the test piece further comprises:

[0012] The base plate, the first electrical connection joint is installed on the base plate and electrically connected to the base plate, the first pipeline connection joint is installed on the base plate, and the driving member is connected to the base plate for driving the base plate to move.

[0013] In some embodiments, the driving member includes:

[0014] A first driving part, the first driving part includes a base and an output shaft, the base is connected to the test body or the mounting frame, and the output shaft can move along a first direction relative to the base;

[0015] A driving plate, the driving plate is connected to the output shaft, and the driving plate and the base plate are arranged opposite to each other and spaced apart along a first direction;

[0016] At least two first guide rods are spaced apart, and each first guide rod is connected between the base plate and the driving plate.

[0017] In some embodiments, it also includes: a mounting plate, the mounting plate is connected to the test body or the mounting frame, the base is connected to the mounting plate, the mounting plate is located between the driving plate and the base plate along the first direction, the mounting plate is sleeved on the first guide rod and can slide on the first guide rod, and each first guide rod extends along the first direction.

[0018] In some of the embodiments, it also includes: a positioning assembly, the positioning assembly is connected to the mounting frame, the positioning assembly includes a plurality of positioning members arranged at intervals, each positioning member has a supporting surface for supporting the test piece, each supporting surface of the positioning assembly can move along a second direction, and the driving member is used to drive the test piece to move along a first direction, and the second direction is perpendicular to the first direction.

[0019] In some of the embodiments, at least one supporting surface is a conical surface, and the conical surface is used to be inserted into a positioning hole of the object to be tested;

[0020] And / or, at least one supporting surface is a plane, and the plane fits the surface of the object to be tested.

[0021] In some embodiments, the positioning member includes a second driving portion connected to the mounting frame and a pushing portion connected to the second driving portion, the second driving portion is used to drive the pushing portion to move along the second direction, and the pushing portion has a supporting surface.

[0022] In some embodiments, the second driving part includes a driving body and an adapter plate, the positioning member also includes a positioning frame connected to the mounting frame, one end of the driving body is rotatably connected to the positioning frame, the other end of the driving body is rotatably connected to one end of the adapter plate, the other end of the adapter plate is abutted against the pushing part, and the middle part of the adapter plate is rotatably connected to the positioning frame, wherein one end of the driving body can be telescopic relative to the other end;

[0023] And / or, the pushing part includes a movable plate, a push rod and an elastic member, the mounting frame is provided with a lap plate for lapped against the test piece, the second driving part, the movable plate and the elastic member are all located on one side of the lap plate, the second driving part is connected to the movable plate, and is used to drive the movable plate to move along the second direction; one end of the push rod is connected to the movable plate, the other end of the push rod passes through the lap plate along the second direction and is located on the other side of the lap plate, and the side of the push rod facing away from the movable plate has a supporting surface; the elastic member is sleeved on the push rod, and the elastic member is located between the movable plate and the lap plate.

[0024] In some embodiments, the positioning member further comprises:

[0025] The second guide rod extends along the second direction, is connected to the positioning frame, and the movable plate is sleeved on the second guide rod and can slide on the second guide rod.

[0026] In some embodiments, the test piece further comprises a sealing member, the first pipeline connection joint is provided with an interface, the outer peripheral surface of the first pipeline connection joint is provided with a step area facing the interface, and the sealing member is provided in the step area and sleeved on the first pipeline connection joint;

[0027] And / or, the testing device comprises a plurality of testing pieces, a plurality of sensing pieces and the driving piece, and each sensing piece corresponds to a driving piece and a testing piece.

[0028] In a second aspect, an embodiment of the present application provides a testing system, including a conveying device and the above-mentioned testing device, wherein the conveying device is used to convey a test piece after being tested by the testing device.

[0029] The test device and test system of the embodiment of the present application transmit a signal to the control component after the sensing component detects that the piece to be tested is in place. The control component controls the driving component to drive the test piece to move, thereby realizing the electrical connection and pipeline connection between the test piece and the piece to be tested. That is, the electrical connection and pipeline connection process between the test piece and the piece to be tested is driven by the driving component, and compared with manual docking and screw locking, etc., disassembly and assembly are more efficient and convenient, which is conducive to improving test efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0031] Figure 1 It is a structural schematic diagram of a test device and a device to be tested provided in an embodiment of the present application;

[0032] Figure 2 yes Figure 1 The structure diagram of the test device shown is at a certain viewing angle when the test device is not testing the test piece;

[0033] Figure 3 yes Figure 1 The schematic diagram of the structure of the test device shown is taken from another perspective when the test device is not testing the test piece;

[0034] Figure 4 yes Figure 1The illustrated schematic diagram of the local structure of the testing device when testing a test piece at a certain viewing angle;

[0035] Figure 5 yes Figure 1 The illustrated schematic diagram of the partial structure of the testing device when testing a test piece from another viewing angle;

[0036] Figure 6 is a schematic diagram of the bottom structure of the test piece in the test device provided in the embodiment of the present application;

[0037] Figure 7 is a schematic diagram of the structure of a positioning member in a testing device provided in an embodiment of the present application;

[0038] Figure 8 yes Figure 7 The schematic diagram of the local structure of the positioning member acting on the piece to be tested is shown;

[0039] Fig. 9 is another structural schematic diagram of a positioning member in the testing device provided in an embodiment of the present application;

[0040] Fig.10 yes Fig. 9 The schematic diagram of the local structure of the positioning member acting on the piece to be tested is shown;

[0041] Fig.11 yes Figure 7 and Fig. 9 A schematic diagram of the partial structure of the positioning member is shown.

[0042] Description of reference numerals:

[0043] 10. Test device; 11. Test body; 111. Lap plate; 12. Test piece; 121. First electrical connection joint; 122. First pipeline connection joint; 1221. Interface; 1222. Step area; 123. Base plate; 124. Sealing piece; 13. Inductive piece; 14. Driving piece; 141. First driving part; 1411. Base; 1412. Output shaft; 142. Driving plate; 143. First guide rod; 15. Control piece; 16. Positioning piece; 161. Support surface; 1611. Cone surface; 1612, plane; 162, second driving part; 1621, driving body; 1622, adapter plate; 1623, connecting rod; 163, pushing part; 1631, movable plate; 1632, push rod; 1633, elastic member; 164, positioning frame; 165, second guide rod; 17, mounting plate; 18, linear bearing; 19, mounting frame; 20, piece to be tested; 201, second electrical connection joint; 202, second pipeline connection joint; 203, positioning hole; x, first direction; y, second direction. DETAILED DESCRIPTION

[0044] In order to make the objectives, technical solutions and advantages of the present application more clear, the embodiments of the present application will be further described in detail below with reference to the accompanying drawings.

[0045] When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Instead, they are only examples of devices and methods consistent with some aspects of the present application as detailed in the attached claims.

[0046] With the continuous development and promotion of artificial intelligence, the Internet of Things and automation technology, automation applications have appeared in all aspects of work and life, and there are more and more scenarios for automatic docking and collaboration between devices. In related technologies, docking between devices usually involves docking the connectors of the two devices and then locking them with screws or positioning them with locating pins and then screwing them.

[0047] However, in application scenarios that require frequent docking and separation, for example, when the test equipment and the device to be tested need to be frequently docked and separated, the above-mentioned locking method is very cumbersome. That is, this process consumes a lot of man-hours and requires a lot of manpower to cope with the assembly requirements, resulting in a slow docking and separation speed between the test equipment and the device to be tested, which will reduce the docking efficiency between the test equipment and the device to be tested and affect the test efficiency. In this regard, an embodiment of the present application provides a test device and a test system. After the sensing part detects that the device to be tested is in place, the control part controls the driving part to drive at least one of the test piece and the device to be tested to move, thereby realizing electrical connection and pipeline connection between the test piece and the device to be tested. Compared with manual docking and screw locking, the disassembly and assembly is more efficient and convenient, which is conducive to improving the test efficiency.

[0048] First, see Figure 1 The embodiment of the present application provides a testing device 10, which is used to connect with a device under test 20 and can test the performance of the device under test 20. The device under test 20 can be a PCB board or the like.

[0049] Specifically, see Figures 1 to 5The testing device 10 includes a testing body 11 , a testing piece 12 , a sensing piece 13 , a driving piece 14 , a control piece 15 and a mounting frame 19 . The test body 11 is connected to the mounting frame 19, and the test piece 12 includes a first electrical connection joint 121 and a first pipeline connection joint 122, the first electrical connection joint 121 is electrically connected to the test body 11, and the first pipeline connection joint 122 is connected to the test body 11 in an air circuit; the sensing component 13 is connected to the mounting frame 19, and the sensing component 13 is used to detect whether the test piece 20 is in place; the driving component 14 is connected to the test piece 12, and the driving component 14 is used to drive the test piece 12 to move; the control component 15 is communicatively connected with the sensing component 13 and the driving component 14, and is used to control the driving component 14 to drive the test piece 12 to move after the sensing component 13 detects that the test piece 20 is in place, so that the first electrical connection joint 121 is electrically connected to the second electrical connection joint 201 on the test piece 20, and the first pipeline connection joint 122 is connected to the second pipeline connection joint 202 on the test piece 20 in an air circuit.

[0050] In the embodiment of the present application, after the sensing component 13 detects that the piece to be tested 20 is in place, it transmits a signal to the control component 15. The control component 15 controls the driving component 14 to drive at least one of the test piece 12 and the piece to be tested 20 to move, thereby realizing the electrical connection and pipeline connection between the test piece 12 and the piece to be tested 20. That is, the electrical connection and pipeline connection process between the test piece 12 and the piece to be tested 20 is driven by the driving component 14. Compared with manual docking and screw locking, the disassembly and assembly is more efficient and convenient, which is conducive to improving the test efficiency.

[0051] The sensing element 13 detecting that the piece to be tested 20 is in place may be that the piece to be tested 20 directly abuts against the sensing element 13 , or that the distance between the piece to be tested 20 and the sensing element 13 reaches a preset distance, which is not limited thereto.

[0052] In addition, after the control element 15 obtains the signal transmitted by the sensing element 13, it can automatically control the driving element 14 to work, or it can manually control the driving element 14 to work, which is not limited.

[0053] It should be noted that, in order to facilitate the testing device 10 to test the next test piece 20, after the test of the test piece 20 is completed, the control component 15 can also control the driving component 14 to drive the test piece 12 to move, so that the first electrical connection connector 121 on the test piece 12 and the second electrical connection connector 201 on the test piece 20 are electrically disconnected, and the first pipeline connection connector 122 on the test piece 12 and the second pipeline connection connector 202 on the test piece 20 are disconnected, so that the test piece 20 can be taken out, which is conducive to the first electrical connection connector 121 and the first pipeline connection connector 122 of the test piece 12 and the second electrical connection connector 201 and the second pipeline connection connector 202 of the next test piece 20 to be connected.

[0054] It should be noted that the first electrical connection joint 121 on the test piece 12 is electrically connected to the test body 11, so that when the first electrical connection joint 121 is electrically connected to the second electrical connection joint 201, the electrical connection between the test piece 12 and the test piece 20 can be completed, and the electrical test of the test piece 20 can be performed. Correspondingly, the first pipeline connection joint 122 on the test piece 12 is connected to the test body 11 in an air circuit, such as being connected to the main air source on the test body 11, so that when the first pipeline connection joint 122 is connected to the second pipeline connection joint 202, the air circuit connection between the main air source on the test body 11 and the test piece 20 can be completed, and the air circuit test of the test piece 20 can be performed.

[0055] The first electrical connection connector 121 and the second electrical connection connector 201 can be any device with electrical connection properties, and they only need to satisfy the electrical connection between the test piece 12 and the device to be tested 20, and there is no limitation on this. In the embodiment of the present application, the first electrical connection connector 121 on the test piece 12 is a probe, and the second electrical connection connector 201 is a contact. Under the driving action of the driving member 14, the probe on the test piece 12 contacts the contact on the device to be tested 20, thereby realizing the electrical connection test between the test piece 12 and the device to be tested 20.

[0056] See also Figure 5 The test piece 12 further includes a sealing member 124 sleeved on the first pipeline connection joint 122. The first pipeline connection joint 122 is provided with an interface 1221. The outer peripheral surface of the first pipeline connection joint 122 is provided with a step area 1222 facing the interface 1221. The sealing member 124 is provided at the step area 1222. The outer peripheral surface of the first pipeline connection joint 122 is provided with a step area 1222 facing the interface 1221. On the one hand, the step area 1222 is used to limit the connection position of the first pipeline connection joint 122 on the second pipeline connection joint 202, which is conducive to improving the connection alignment speed and accuracy of the first pipeline connection joint 122 on the second pipeline connection joint 202. On the other hand, the step area 1222 is used to limit the connection part of the first pipeline connection joint 122 in the second pipeline connection joint 202, thereby improving the stability of the connection between the first pipeline connection joint 122 and the second pipeline connection joint 202.

[0057] Furthermore, the setting of the sealing member 124 can ensure the sealing of the step area 1222 connected to the second pipeline connection joint 202, so that the gas in the second pipeline connection joint 202 is not easy to leak through the step area 1222, thereby improving the sealing of the connection between the first pipeline connection joint 122 and the second pipeline connection joint 202. The sealing member 124 can be made of any material with any sealing performance, for example, the sealing member 124 can be a sealing ring, which is not limited.

[0058] See again Figures 4 to 5The test piece 12 also includes a substrate 123, a first electrical connection joint 121 is mounted on the substrate 123 and electrically connected to the substrate 123, a first pipeline connection joint 122 is mounted on the substrate 123, and a driving member 14 is connected to the substrate 123 for driving the substrate 123 to move. The first electrical connection joint 121 and the first pipeline connection joint 122 are both mounted on the substrate 123, and the driving member 14 only drives the substrate 123 to move, so that the first electrical connection joint 121 and the first pipeline connection joint 122 can be moved, and the operation is more convenient. In addition, compared with the first electrical connection joint 121 and the first pipeline connection joint 122, the substrate 123 has a larger connection area, which is more conducive to connecting with the driving member 14.

[0059] See again Figures 4 to 5 The driving member 14 includes a first driving part 141, a driving plate 142 and at least two first guide rods 143 arranged at intervals. The first driving part 141 includes a base 1411 and an output shaft 1412. The base 1411 is connected to the test body 11 or the mounting frame 19. The output shaft 1412 can move relative to the base 1411 along the first direction x; the driving plate 142 is connected to the output shaft 1412. The driving plate 142 and the base plate 123 are arranged opposite to each other along the first direction x and at intervals; each first guide rod 143 is connected between the base plate 123 and the driving plate 142. Connecting the base 1411 of the first driving part 141 with the test body 11 or the mounting frame 19 is conducive to the stable fixation of the first driving part 141. The output shaft 1412 is configured to move relative to the base 1411 along a first direction x, so that when the output shaft 1412 moves, it drives the driving plate 142 connected to the output shaft 1412 to move, and then the first guide rod 143 connected to the driving plate 142 moves along the first direction x, so that the first guide rod 143 drives the substrate 123 to move along the first direction x, so that the first electrical connection connector 121 on the substrate 123 is electrically connected to the second electrical connection connector 201 on the test piece 20, and the first pipeline connection connector 122 on the substrate 123 is connected to the second pipeline connection connector 202 on the test piece 20.

[0060] The first guide rod 143 may be set to any value more than two, for example, two, three, four, five, etc. It can be flexibly designed according to actual needs and is not limited to this.

[0061] It should be noted that, in the embodiment of the present application, the first driving part 141 can not only drive the substrate 123 to move along the first direction x close to the device under test 20, so as to realize the electrical connection between the first electrical connection joint 121 on the substrate 123 and the second electrical connection joint 201 on the device under test 20, and the communication between the first pipeline connection joint 122 on the substrate 123 and the second pipeline connection joint 202 on the device under test 20. The first driving part 141 can also drive the substrate 123 to move away from the device under test 20 along the first direction x, so as to disconnect the first electrical connection joint 121 on the substrate 123 from the second electrical connection joint 201 on the device under test 20, and disconnect the first pipeline connection joint 122 on the substrate 123 from the second pipeline connection joint 202 on the device under test 20, so that the first electrical connection joint 121 on the substrate 123 and the first pipeline connection joint 122 can dock with the next device under test 20.

[0062] The first driving part 141 can be any device that can drive the substrate 123 to move along the first direction x. For example, the first driving part 141 can be a driving cylinder, a crank slider mechanism, an electric push rod, etc., without limitation. In the embodiment of the present application, the first driving part 141 uses a driving cylinder. The cylinder driving mechanism has low noise, simple structure and is easy to maintain.

[0063] In the embodiment of the present application, the test device 10 further includes a mounting plate 17, the mounting plate 17 is connected to the test body 11 or the mounting frame 19, the base 1411 is connected to the mounting plate 17, the mounting plate 17 is located between the drive plate 142 and the base plate 123 along the first direction x, the mounting plate 17 is sleeved on the first guide rod 143 and can slide on the first guide rod 143, and each first guide rod 143 is arranged along the first direction x. By providing the mounting plate 17 and connecting the base 1411 of the first drive unit 141 to the mounting plate 17, it is beneficial to stably fix the first drive unit 141. Furthermore, the mounting plate 17 is sleeved on the first guide rod 143, which can improve the stability of the movement of the first guide rod 143 along the first direction x, thereby improving the stability of the movement of the substrate 123 connected to the first guide rod 143 along the first direction x, so that the first electrical connection connector 121 on the substrate 123 and the second electrical connection connector 201 on the test piece 20 are more stably electrically connected, and the first pipeline connection connector 122 on the substrate 123 and the second pipeline connection connector 202 on the test piece 20 are more stably connected.

[0064] In addition, a linear bearing 18 can be arranged between the mounting plate 17 and the first guide rod 143. On the one hand, it can improve the smoothness of the movement of the first guide rod 143 relative to the mounting plate 17 along the first direction x. On the other hand, it can also reduce the frictional resistance of movement between the first guide rod 143 and the mounting plate 17, thereby improving the smoothness of the movement of the first guide rod 143 along the first direction x, and is beneficial to extending the service life of the first guide rod 143 and reducing the replacement and maintenance cost of the first guide rod 143.

[0065] See also Figure 2 and Figure 3 In the embodiment of the present application, the testing device 10 further includes a positioning assembly, the positioning assembly is connected to the mounting frame 19, and the positioning assembly includes a plurality of positioning members 16 arranged at intervals, see Figures 7 to 10 Each positioning member 16 has a support surface 161 for supporting the DUT 20, and each support surface 161 of the positioning assembly can move along the second direction y, and the second direction y is perpendicular to the first direction x. The support surface 161 of the positioning member 16 is set to be movable along the second direction y, so that when the support surface 161 moves, the DUT 20 on the support surface 161 can also move along the second direction y, so that the DUT 20 can be aligned with the test member 12 in the first direction x, and when the driving member 14 drives the test member 12 to approach the DUT 20 along the first direction x, the first electrical connection connector 121 of the test member 12 and the second electrical connection connector 201 on the DUT 20 can be aligned and electrically connected, and the first pipeline connection connector 122 of the test member 12 and the second pipeline connection connector 202 of the DUT 20 can be aligned and gas-circuit-connected.

[0066] The plurality of positioning members 16 are arranged at intervals. On the one hand, compared with a single positioning member 16, the plurality of positioning members 16 can stably support the piece to be tested 20. On the other hand, it is also beneficial to adjust the supporting surfaces 161 of some or all of the positioning members 16 along the second direction y so that the piece to be tested 20 and the test piece 12 can be aligned in the first direction x.

[0067] It should be noted that among the multiple supporting surfaces 161 of the positioning assembly, at least one supporting surface 161 is a conical surface 1611, which is used to be inserted into the positioning hole 203 of the test piece 20; and / or at least one supporting surface 161 is a plane 1612, which fits the surface of the test piece 20. Figures 6 to 10It can be understood that when the support surface 161 is a conical surface 1611, the conical surface 1611 can support the piece to be tested 20 and drive the piece to be tested 20 to move along the second direction y, and can also be used to position the piece to be tested 20. At this time, part of the conical surface 1611 is inserted into the positioning hole 203 of the piece to be tested 20 to achieve the installation and positioning of the piece to be tested 20 on the mounting frame 19. When the support surface 161 is a plane 1612, the plane 1612 mainly provides support for the piece to be tested 20 and drives the piece to be tested 20 to move along the second direction y. Since the cross-sectional area of ​​the plane 1612 along the second direction y is larger than the cross-sectional area of ​​the positioning hole 203 along the second direction y, when the plane 1612 supports the piece to be tested 20, it fits with the surface of the outer periphery of the positioning hole 203 of the piece to be tested 20.

[0068] In the embodiment of the present application, the number and position of the conical surfaces 1611 and the plane 1612 can be designed according to the requirements. For example, two conical surfaces 1611 and two planes 1612 are provided, and the two conical surfaces 1611 and the two planes 1612 are respectively located on opposite sides of the test piece 20.

[0069] It should be noted that the number of the positioning holes 203 on the test piece 20 is equal to the number of the tapered surfaces 1611 , and each tapered surface 1611 acts on each positioning hole 203 in a one-to-one correspondence.

[0070] See again Figures 7 to 10 The positioning member 16 includes a second driving portion 162 connected to the mounting frame 19 and a pushing portion 163 connected to the second driving portion 162. The second driving portion 162 is used to drive the pushing portion 163 to move along the second direction y. The pushing portion 163 has a supporting surface 161. Connecting the second driving portion 162 to the test body 11 is conducive to improving the stable fixation of the second driving portion 162; the supporting surface 161 is arranged on the pushing portion 163. When the second driving portion 162 drives the pushing portion 163 to move along the second direction y, the supporting surface 161 also moves along the second direction y under the driving action of the second driving portion 162, thereby pushing the DUT 20 to move along the second direction y, thereby realizing the circuit connection and gas path connection test between the DUT 20 and the test piece 12.

[0071] In the embodiment of the present application, the second driving part 162 includes a driving body 1621 and an adapter plate 1622, and the positioning member 16 also includes a positioning frame 164 connected to the mounting frame 19, one end of the driving body 1621 is rotatably connected to the positioning frame 164, the other end of the driving body 1621 is rotatably connected to one end of the adapter plate 1622, the other end of the adapter plate 1622 is in contact with the pushing part 163, and the middle part of the adapter plate 1622 is rotatably connected to the positioning frame 164, wherein one end of the driving body 1621 can be telescopic relative to the other end. By providing the positioning frame 164, and connecting one end of the driving body 1621 and the middle part of the adapter plate 1622 to the mounting frame, it is beneficial to stably fix the driving body 1621 and the adapter plate 1622. One end of the driving body 1621 is retractably arranged relative to the other end, so that when the driving body 1621 rotates, it drives the adapter plate 1622 connected to the driving body 1621 to rotate, thereby causing the pushing part 163 abutting against the adapter plate 1622 to move relative to the positioning frame 164, ensuring that the second driving part 162 can play a driving role normally.

[0072] It is understandable that the positioning frame 164 is rotatably connected to the middle portion of the adapter plate 1622, and this is not limited thereto.

[0073] See also Fig.11 , the second driving part 162 may further include a connecting rod 1623, and the driving body 1621 and the adapter plate 1622 may be connected via the connecting rod 1623. One end of the connecting rod 1623 is rotatably connected to the driving body 1621, and the other end of the connecting rod 1623 is rotatably connected to the adapter plate 1622. The driving body 1621 drives the connecting rod 1623 to rotate and then drives the adapter plate 1622 to move, so that the pushing part 163 abutting against the adapter plate 1622 moves along the second direction y, and the driving body 1621 drives the pushing part 163. It should be noted that the driving body 1621 and the adapter plate 1622 only need to be rotatably connected, and there is no limitation on this.

[0074] In the embodiment of the present application, the pushing portion 163 includes a movable plate 1631, a push rod 1632 and an elastic member 1633. The mounting frame 19 is provided with a lap plate 111 for lap-jointing the test piece 20. The second driving portion 162, the movable plate 1631 and the elastic member 1633 are all located on one side of the lap plate 111. The second driving portion 162 is connected to the movable plate 1631 and is used to drive the movable plate 1631 to move along the second direction y. One end of the push rod 1632 is connected to the movable plate 1631, and the other end of the push rod 1632 passes through the lap plate 111 along the second direction y and is located on the other side of the lap plate 111. The side of the push rod 1632 facing away from the movable plate 1631 has a supporting surface 161. The elastic member 1633 is sleeved on the push rod 1632, and the elastic member 1633 is located between the movable plate 1631 and the lap plate 111. One end of the push rod 1632 is connected to the movable plate 1631, so that when the second driving part 162 drives the movable plate 1631 to move along the second direction y, the movable plate 1631 drives the push rod 1632 to move along the second direction y, and then the end of the push rod 1632 with the supporting surface 161 pushes the piece to be tested 20 to a suitable position along the second direction y, thereby realizing the electrical connection and pipeline connection test between the piece to be tested 20 and the test piece 12.

[0075] It should be noted that, in the embodiment of the present application, the second driving portion 162 can not only drive the pushing portion 163 to move along the second direction y toward the lap plate 111, so that the pushing portion 163 pushes the test piece 20 to a suitable position through the lap plate 111; the second driving portion 162 can also drive the pushing portion 163 to move along the second direction y and away from the lap plate 111, so as to facilitate the next use of the pushing portion 163 after the test piece 20 is pushed to a suitable position.

[0076] The second driving part 162 can be any device that drives the pushing part 163 to move. For example, in addition to the above structure, the second driving part 162 can also be a driving cylinder, a crank slider mechanism, an electric push rod, etc., which is not limited to this.

[0077] It can be understood that an elastic member 1633 is provided between the movable plate 1631 and the lap plate 111, and the elastic member 1633 is sleeved on the push rod 1632. When the second driving portion 162 drives the push rod 1632 to move along the second direction y, the elastic member 1633 is subjected to the extrusion force of the movable plate 1631 and deforms. When the support surface 161 of the push rod 1632 pushes the test piece 20 to a suitable position, the second driving portion 162 drives the push rod 1632 to move in a direction opposite to the second direction y. At this time, the movable plate 1631 is not only driven by the second driving portion 162, but also subjected to the force generated by the deformation of the elastic member 1633. Therefore, the movable plate 1631 drives the push rod 1632 to move in a direction opposite to the second direction y, so that the support surface 161 of the movable plate 1631 and the push rod 1632 return to the initial state, so as to facilitate the next use of the support surface 161. The setting of the elastic member 1633 ensures that when the second driving part 162 drives the movable plate 1631 to move in the direction opposite to the second direction y, the supporting surface 161 of the push rod 1632 will not be stuck on the lap plate 111, ensuring that the positioning member 16 can be used normally and reused.

[0078] In the embodiment of the present application, the elastic member 1633 can be any elastic device, and is not limited thereto. For example, the elastic member 1633 can include a compression spring, a spring sheet, etc., wherein when the elastic member 1633 includes a compression spring, the compression spring can be sleeved on the push rod 1632 to prevent the compression spring from slipping off; and when the elastic member 1633 includes a spring sheet, the spring sheet can connect the movable plate 1631 and the lap plate 111 to prevent the spring sheet from slipping off.

[0079] See again Figure 7 , Fig. 9 and Fig.11 The positioning member 16 further includes a second guide rod 165, which extends along the second direction y. The second guide rod 165 is connected to the positioning frame 164, and the movable plate 1631 is sleeved on the second guide rod 165. A linear bearing 18 is provided between the movable plate 1631 and the second guide rod 165. The second guide rod 165 is provided along the second direction y, and the second guide rod 165 is used to limit the movement of the movable plate 1631 in the second direction y, thereby improving the stability of the movement of the movable plate 1631 in the second direction y, and further improving the stability of the movement of the test piece 20 supported by one end of the push rod 1632 connected to the movable plate 1631 and having the support surface 161. In addition, a linear bearing 18 can be set between the movable plate 1631 and the second guide rod 165. On the one hand, it can improve the smoothness of the movable plate 1631 moving relative to the second guide rod 165 along the second direction y. On the other hand, it can also reduce the friction resistance between the movable plate 1631 and the second guide rod 165 during movement, thereby improving the smoothness of the movable plate 1631 moving along the second direction y.

[0080] It should be noted that one end of the movable plate 1631 sleeved on the second guide rod 165 is thickened along the second direction y, so that the contact area between the movable plate 1631 and the second guide rod 165 is increased, thereby improving the smoothness of the movement of the movable plate 1631 when it is sleeved on the second guide rod 165.

[0081] In the embodiment of the present application, the test device 10 includes a plurality of test pieces 12, a plurality of sensing pieces 13 and a plurality of driving pieces 14, and each sensing piece 13 corresponds to a driving piece 14 and a test piece 12. It is understandable that the test device 10 may include a plurality of test pieces 12, and the plurality of test pieces 12 may test a plurality of test pieces 20 at the same time. At this time, a plurality of sensing pieces 13 are required to detect whether the plurality of test pieces 20 are in place, and a plurality of driving pieces 14 are used to drive the plurality of test pieces 12 to move, so as to realize the detection of the test pieces 20 by the test pieces 12. In this process, the number of sensing pieces 13, driving pieces 14 and test pieces 12 on the test device 10 corresponds to each other.

[0082] Further, see again Figures 1 to 3 The control element 15 can control multiple test elements 12, multiple sensing elements 13 and multiple driving elements 14, or the control element 15 can control one test element 12, one sensing element 13 and one driving element 14, which is not limited. The control element 15 can include a control chip, a control panel, and multiple control keys installed on the control panel, which is not limited.

[0083] In the second aspect, the embodiment of the present application provides a test system, which includes the above-mentioned test device 10 and a conveying device, and the conveying device is used to convey the test piece 20 tested by the test device 10. The test system includes the test device 10, and the specific structure of the test device 10 refers to the above-mentioned embodiment. Since the test system adopts all the technical solutions of all the above-mentioned embodiments, it has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be repeated here one by one.

[0084] In the description of the present application, it should be understood that the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances. In addition, in the description of the present application, unless otherwise specified, "multiple" refers to at least two, for example, two, three, four, etc. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist, for example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the objects associated before and after are in an "or" relationship.

[0085] The above disclosure is only the preferred embodiment of the present application, which certainly cannot be used to limit the scope of rights of the present application. Therefore, equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A testing device, characterized in that: include: Mounting frame; A test body connected to the mounting frame; A test piece, the test piece comprising a first electrical connection joint and a first pipeline connection joint, the first electrical connection joint is electrically connected to the test body, and the first pipeline connection joint is gas-circuitally connected to the test body; A sensing member, the sensing member is connected to the mounting frame and is used to detect whether the piece to be tested is in place; A driving member, the driving member is connected to the test member, and the driving member is used to drive the test member to move; A control component, wherein the control component is communicatively connected with the sensing component and the driving component, and is used for controlling the driving component to drive the test component to move after the sensing component detects that the test component is in place, so that the first electrical connection connector is electrically connected to the second electrical connection connector on the test component, and the first pipeline connection connector is ply connected to the second pipeline connection connector on the test component.

2. The testing device according to claim 1, characterized in that: The test piece also includes: The first electrical connection joint is installed on the substrate and electrically connected to the substrate, the first pipeline connection joint is installed on the substrate, and the driving member is connected to the substrate to drive the substrate to move.

3. The testing device according to claim 2, characterized in that: The driving member comprises: A first driving part, the first driving part comprises a base and an output shaft, the base is connected to the test body or the mounting frame, and the output shaft can move along a first direction relative to the base; A driving plate, the driving plate is connected to the output shaft, and the driving plate and the base plate are arranged opposite to each other and spaced apart along the first direction; At least two first guide rods are spaced apart from each other, and each of the first guide rods is connected between the base plate and the driving plate.

4. The testing device according to claim 3, characterized in that: Also includes: A mounting plate, wherein the mounting plate is connected to the test body or the mounting frame, the base is connected to the mounting plate, the mounting plate is located between the driving plate and the base plate along the first direction, the mounting plate is sleeved on the first guide rod and can slide on the first guide rod, and each of the first guide rods extends along the first direction.

5. The testing device according to claim 1, characterized in that: Also includes: A positioning assembly, wherein the positioning assembly is connected to the mounting frame, the positioning assembly comprises a plurality of positioning members arranged at intervals, each of the positioning members has a supporting surface for supporting the test piece, each of the supporting surfaces of the positioning assembly can move along a second direction, and the driving member is used to drive the test piece to move along a first direction, and the second direction is perpendicular to the first direction.

6. The testing device according to claim 5, characterized in that: At least one of the support surfaces is a conical surface, and the conical surface is used to be inserted into the positioning hole of the test piece; And / or, at least one of the support surfaces is a plane, and the plane fits the surface of the object to be tested.

7. The testing device according to claim 5, characterized in that: The positioning member includes a second driving portion connected to the mounting frame and a pushing portion connected to the second driving portion, the second driving portion is used to drive the pushing portion to move along the second direction, and the pushing portion has the supporting surface.

8. The testing device according to claim 7, characterized in that: The second driving part includes a driving body and an adapter plate, the positioning member also includes a positioning frame connected to the mounting frame, one end of the driving body is rotatably connected to the positioning frame, the other end of the driving body is rotatably connected to one end of the adapter plate, the other end of the adapter plate is abutted against the pushing part, and the middle part of the adapter plate is rotatably connected to the positioning frame, wherein one end of the driving body can be telescopic relative to the other end; And / or, the pushing part includes a movable plate, a push rod and an elastic member, the mounting frame is provided with a lap plate for overlapping the test piece, the second driving part, the movable plate and the elastic member are all located on one side of the lap plate, the second driving part is connected to the movable plate, and is used to drive the movable plate to move along the second direction; one end of the push rod is connected to the movable plate, the other end of the push rod passes through the lap plate along the second direction and is located on the other side of the lap plate, and the side of the push rod facing away from the movable plate has the supporting surface; the elastic member is sleeved on the push rod, and the elastic member is located between the movable plate and the lap plate.

9. The testing device according to claim 8, characterized in that: The positioning member also includes: A second guide rod, the second guide rod extends along the second direction, the second guide rod is connected to the positioning frame, and the movable plate is sleeved on the second guide rod and can slide on the second guide rod.

10. The testing device according to claim 1, characterized in that: The test piece further includes a sealing member, the first pipeline connection joint is provided with an interface, the outer peripheral surface of the first pipeline connection joint is provided with a step area facing the interface, the sealing member is provided in the step area and sleeved on the first pipeline connection joint; And / or, the testing device comprises a plurality of the testing pieces, a plurality of the sensing pieces and a plurality of the driving pieces, and each of the sensing pieces corresponds to a driving piece and a testing piece.

11. A testing system, characterized in that: It comprises a conveying device and the testing device according to any one of claims 1 to 10, wherein the conveying device is used to convey the test piece after being tested by the testing device.

Citation Information

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