Testing device of carrier module

Abstract

The utility model discloses a testing device for a carrier module, and belongs to the field of testing tools. The testing device of the carrier module comprises a workbench, a voltage withstanding testing assembly, a carrier and a pressing assembly. The withstand voltage test assembly is arranged on the workbench; the carrier is detachably connected with the withstand voltage test assembly, the carrier is provided with a plurality of mounting positions for mounting carrier modules, and the withstand voltage test assembly is used for carrying out withstand voltage test on the plurality of carrier modules; and the pressing assembly is movably arranged on the workbench and is used for applying pressure to the carrier module on the carrier. According to the invention, the time for stopping the test device to wait for filling the untested carrier modules can be reduced, and the test efficiency is improved.

Description

Technical Field

[0001] The present application belongs to the technical field of testing tooling, and in particular relates to a testing device for a carrier module. Background Art

[0002] In the related art, the withstand voltage test on the carrier module has the disadvantages of a small number of tests, a long test time, and a long waiting time for replacement, resulting in low withstand voltage test efficiency. Utility Model Content

[0003] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a carrier module testing device that can reduce the time the test device is down waiting for loading untested carrier modules, thereby improving test efficiency.

[0004] In the first aspect, the present application provides a testing device for a carrier module, comprising: a workbench, a voltage test assembly, a carrier and a pressure-down assembly; the voltage test assembly is arranged on the workbench; the carrier is detachably connected to the voltage test assembly, and the carrier is provided with a plurality of mounting positions for installing carrier modules, and the voltage test assembly is used to perform voltage tests on the plurality of carrier modules; the pressure-down assembly is movably arranged on the workbench, and the pressure-down assembly is used to apply pressure to the carrier module on the carrier.

[0005] According to the test device for the carrier module of the present application, a carrier with multiple mounting positions is provided, and the carrier is detachably connected to the withstand voltage test assembly. When the carrier with the carrier module to be tested is placed on a workbench for testing, the untested carrier module can be loaded onto other carriers first. After the test of the carrier module on the workbench is completed, the tested whole carrier is removed and replaced with a carrier loaded with untested carrier modules, thereby realizing the replacement of multiple carrier modules in batches. Compared with the situation where the untested carrier modules need to be installed on the workbench one by one, the time for the test device to be shut down waiting for the untested carrier modules to be loaded can be reduced, thereby improving the test efficiency.

[0006] According to one embodiment of the present application, the multiple installation positions are distributed in an array, and the multiple carrier modules are installed in the multiple installation positions in a one-to-one correspondence.

[0007] According to one embodiment of the present application, the carrier includes a main body and a plurality of first raised ribs and second raised ribs distributed on the main body, the plurality of first raised ribs are distributed spaced apart along the length direction of the main body, the second raised ribs are distributed spaced apart along the width direction of the main body, and the plurality of first raised ribs and the plurality of second raised ribs enclose the plurality of mounting positions.

[0008] According to one embodiment of the present application, a detection port is provided at the bottom of the installation position;

[0009] The pressure test assembly includes: a needle plate, which is detachably arranged on the workbench, and the needle plate is detachably connected to the carrier. The needle plate has multiple test probes, and the multiple test probes are aligned with the multiple carrier modules on the carrier. The test probes are used to pass through the detection port to perform a pressure test on the carrier module.

[0010] According to one embodiment of the present application, the pressure test assembly further includes:

[0011] A positioning plate, the positioning plate being arranged on a side of the needle plate facing the carrier, the positioning plate being provided with a plurality of detection holes, the plurality of detection holes being arranged in a one-to-one correspondence with the plurality of detection ports, the test probe being passed through the detection holes and the detection ports in sequence to perform a withstand voltage test on the carrier module;

[0012] A positioning block is provided on the positioning plate and protrudes from the positioning plate, and the positioning block is suitable for being located outside at least two sides of the carrier.

[0013] According to one embodiment of the present application, the positioning block includes a first section and a second section, the first section and the second section are bent, and the first section and the second section are suitable for being respectively located on the outside of two adjacent sides of the carrier.

[0014] According to one embodiment of the present application, the positioning blocks include a plurality of positioning blocks, the plurality of positioning blocks are spaced apart and are suitable for being located outside at least three sides of the carrier.

[0015] According to one embodiment of the present application, the pressing assembly includes:

[0016] a bracket, the bracket being mounted on the workbench;

[0017] A pressing portion is movably arranged on the bracket and has a first position and a second position relative to the workbench. In the first position, the pressing portion is spaced apart from the carrier. In the second position, the pressing portion contacts the carrier to apply pressure to the carrier module on the carrier.

[0018] According to one embodiment of the present application, the bracket includes a mounting plate and a support member, and both ends of the support member are respectively connected to the mounting plate and the workbench to separate the mounting plate from the workbench;

[0019] The pressing assembly further includes a telescopic member, a fixed portion of the telescopic member is mounted on the mounting plate, and a telescopic end of the telescopic member is connected to the pressing portion.

[0020] According to one embodiment of the present application, the pressing portion includes a first plate and a second plate, the first plate being connected to the telescopic end of the telescopic member, and the second plate being connected to the first plate and disposed on a side of the first plate facing the workbench;

[0021] The second board is a bakelite board.

[0022] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0024] Figure 1 This is one of the structural diagrams of the test device for the carrier module provided in the embodiment of the present application;

[0025] Figure 2 This is the second structural diagram of the test device for the carrier module provided in an embodiment of the present application;

[0026] Figure 3 2 is a schematic diagram of the reverse structure of the carrier provided in an embodiment of the present application;

[0027] Figure 4 1 is a front structural diagram of a vehicle provided in an embodiment of the present application;

[0028] Figure 5 is a schematic structural diagram of a positioning plate provided in an embodiment of the present application;

[0029] Figure 6 This is a schematic diagram of the structure of the positioning block provided in an embodiment of the present application;

[0030] Figure 7 It is a structural schematic diagram of the needle plate provided in an embodiment of the present application.

[0031] Reference numerals:

[0032] Workbench 1;

[0033] Needle plate 21, test probe 211, positioning plate 22, detection hole 221, positioning block 23, first section 231, second section 232;

[0034] Carrier 3 , mounting position 31 , body 32 , first raised rib 33 , second raised rib 34 , detection port 35 , bracket 41 , mounting plate 411 , support member 412 , pressing portion 42 , first plate 421 , second plate 422 , telescopic member 43 . DETAILED DESCRIPTION

[0035] The following describes in detail embodiments of the present application. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and are not to be construed as limiting the present application.

[0036] Reference below Figure 1-Figure 7 A test device for a carrier module according to an embodiment of the present application is described.

[0037] Among them, the testing device of the carrier module of the embodiment of the present application is used to test whether the carrier module can still work normally and meet the required performance standards after high-voltage testing, so as to ensure the reliability of the carrier module in power systems, communication equipment and other equipment that need to operate in high-voltage environments.

[0038] like Figure 1 and Figure 2 As shown, the testing device for the carrier module of the embodiment of the present application includes: a workbench 1, a voltage test component, a carrier 3 and a downward pressure component; the voltage test component is arranged on the workbench 1; the carrier 3 is detachably connected to the voltage test component, and a plurality of mounting positions 31 for installing the carrier module are provided on the carrier 3, and the voltage test component is used to perform voltage tests on multiple carrier modules; the downward pressure component is movably arranged on the workbench 1, and is used to apply pressure to the carrier module on the carrier 3.

[0039] The workbench 1 is the foundation of the entire test device. The workbench 1 provides a stable and flat surface for installing and supporting other components such as the pressure test component, the carrier 3 and the pressing component.

[0040] The withstand voltage test assembly is used to apply high voltage to the carrier module installed on the carrier 3 to simulate the voltage conditions that the carrier module may encounter in actual applications. The withstand voltage test assembly is installed on the workbench 1 for easy operation and maintenance.

[0041] The pressure test assembly can be connected to the workbench 1 by abutment, threaded connection, plug-in connection, etc. For example, the pressure test assembly can be threadedly connected to the top surface of the workbench 1.

[0042] The carrier 3 is detachably connected to the voltage test assembly, which facilitates the installation and replacement of the carrier 3. For example, it is convenient to install the carrier 3 equipped with the carrier module to be tested on the voltage test assembly, and it is also convenient to remove the carrier 3 equipped with the carrier module after the test is completed from the workbench 1.

[0043] The carrier 3 and the pressure test assembly can be connected by means of snap connection, thread connection or abutment.

[0044] Exemplarily, the workbench 1 supports the pressure test assembly, and the pressure test assembly supports the carrier 3 .

[0045] The multiple mounting positions 31 on the carrier 3 allow for loading multiple carrier modules, with each mounting position 31 being loaded with one carrier module.

[0046] The number of installation positions 31 can be set according to the application scenario. The number of installation positions 31 can be 15 to 64. For example, the number of installation positions 31 can be 25, 36 or 48.

[0047] The arrangement of the plurality of mounting positions 31 may be determined according to the specifications of the carrier 3 . The plurality of mounting positions 31 may be distributed in an array at intervals or may be arranged in groups according to certain categories.

[0048] The structures of different installation positions 31 may be the same so as to perform withstand voltage tests on multiple identical carrier modules at the same time; or the structures of different installation positions 31 may be different so as to perform withstand voltage tests on carrier modules of different specifications at the same time.

[0049] The mounting position 31 may be configured to conform to the carrier module to better secure the carrier module; or the mounting position 31 may be larger than the outer contour of the carrier module to accommodate the installation of carrier modules of different specifications.

[0050] In this embodiment, the carrier 3 is detachably connected to the voltage test assembly. When a test device includes multiple carriers 3, when the carrier 3 loaded with the carrier module to be tested is placed on the workbench 1 for testing, the untested carrier module can be loaded into other carriers 3 first. After the test of the carrier module on the workbench 1 is completed, the tested whole carrier 3 is removed and replaced with the carrier 3 loaded with the untested carrier module, so that multiple carrier modules can be replaced in batches. Compared with the situation where the untested carrier modules need to be installed on the workbench 1 one by one, the time for the test device to be shut down waiting for the untested carrier modules to be loaded can be reduced, thereby improving the test efficiency.

[0051] The pressing assembly is used to apply pressure to the carrier module on the carrier 3 to improve the stability of the electrical connection between the carrier module and the withstand voltage test assembly.

[0052] In the related art, when performing voltage resistance testing on carrier modules, only a small number can be tested each time, and each test time is long. At the same time, after the test of the previous batch of carrier modules is completed, it is necessary to wait for multiple carrier modules to be replaced one by one, which takes a long time and the voltage resistance test efficiency is low.

[0053] According to the test device for the carrier module provided in the embodiment of the present application, a carrier 3 with multiple installation positions 31 is provided, and the carrier 3 is detachably connected to the voltage test assembly. When the carrier 3 equipped with the carrier module to be tested is placed on the workbench 1 for testing, the untested carrier module can be loaded into other carriers 3 first. After the test of the carrier module on the workbench 1 is completed, the tested whole carrier 3 is removed and replaced with the carrier 3 loaded with the untested carrier module, so that multiple carrier modules can be replaced in batches. Compared with the situation where the untested carrier modules need to be installed on the workbench 1 one by one, the time for the test device to be shut down waiting for the untested carrier modules to be loaded can be reduced, thereby improving the test efficiency.

[0054] In some embodiments, as Figure 3 and Figure 4 As shown, the plurality of installation positions 31 are distributed in an array, and the plurality of carrier modules are installed in the plurality of installation positions 31 in a one-to-one correspondence.

[0055] In this embodiment, the structures of multiple mounting positions 31 are the same, and the multiple mounting positions 31 are distributed in an array to effectively utilize the space on the carrier 3, allowing more carrier modules to be installed on the limited carrier 3, thereby improving test efficiency; and because the array layout can provide a standardized installation method, the carrier modules on each mounting position 31 are installed in the same manner and position, improving the consistency and repeatability of the test.

[0056] Among them, when the carrier 3 is square, the multiple installation positions 31 can be distributed in a numerical array of 5*5, 6*6, and 8*8; when the carrier 3 is rectangular, the multiple installation positions 31 can be distributed in an array of 5*7, 6*8, and 8*10, which can be determined specifically according to the shape and area of ​​the carrier 3.

[0057] In some embodiments, as Figure 3 and Figure 4 As shown, the carrier 3 includes a main body 32 and a plurality of first raised ribs 33 and second raised ribs 34 distributed on the main body 32. The plurality of first raised ribs 33 are distributed along the length direction of the main body 32, and the second raised ribs 34 are distributed along the width direction of the main body 32. The plurality of first raised ribs 33 and the plurality of second raised ribs 34 enclose a plurality of mounting positions 31.

[0058] Among them, the first raised rib 33 extends along the width direction of the main body 32, and the second raised rib 34 extends along the length direction of the main body 32. The number and extension length of the first raised rib 33 and the second raised rib 34 are determined according to the specifications of the carrier mold and the specifications of the carrier 3. The first raised rib 33 and the second raised rib 34 are staggered to form a plurality of mounting positions 31 distributed in an array, and each mounting position 31 is a rectangular groove.

[0059] The protruding height of the first and second ribs 33 and 34 relative to the body 32 is less than the thickness of the carrier mold to be filled, so as to reduce the interference caused by the first and second ribs 33 and 34 when the pressing assembly applies pressure to the carrier mold.

[0060] In this embodiment, the boundary formed by the first raised rib 33 and the second raised rib 34 can clearly indicate the position of each installation position 31, so that the positioning and installation of the carrier module are more accurate and convenient, and it is convenient for the test probe 211 of the voltage test component to detect the corresponding carrier module, thereby improving the accuracy of the positioning; at the same time, the first raised rib 33 and the second raised rib 34 can increase the durability of the carrier 3, and the first raised rib 33 and the second raised rib 34 can disperse the force applied by the downward pressure component, thereby reducing the pressure on the carrier 3 body 32.

[0061] In some embodiments, as Figure 3 and Figure 7 As shown, a detection port 35 is opened at the bottom of the installation position 31; the pressure test component includes: a needle plate 21, the needle plate 21 is detachably set on the workbench 1, the needle plate 21 is detachably connected to the carrier 3, the needle plate 21 has a plurality of test probes 211, and the plurality of test probes 211 are arranged in alignment with the plurality of carrier modules on the carrier 3, and the test probes 211 are used to pass through the detection port 35 to perform a pressure test on the carrier module.

[0062] The needle plate 21 and the carrier 3 may be connected by at least one connection method such as abutment, clamping, plug-in connection or threaded connection.

[0063] The needle plate 21 can be connected to the workbench 1 by at least one connection method, such as abutment, clamping, plug-in connection, or threaded connection, so as to facilitate replacement of the test needle plate 21 according to different test products, thereby meeting the requirements of multiple products and multiple tests and improving application scenarios.

[0064] Among them, a detection port 35 is opened at the bottom of the mounting position 31, and the detection port 35 can be a through hole. Multiple mounting positions 31 have multiple detection ports 35, and the multiple detection ports 35 are arranged in a one-to-one correspondence with multiple test probes 211. When the carrier 3 is placed on the needle plate 21, the test probe 211 can pass through the corresponding detection port 35 and contact the test point of the carrier mold on the corresponding mounting position 31, thereby performing an accurate voltage withstand test.

[0065] In some embodiments, as Figure 5 and Figure 6As shown, the voltage test assembly also includes: a positioning plate 22 and a positioning block 23; the positioning plate 22 is arranged on the side of the needle plate 21 facing the carrier 3, and a plurality of detection holes 221 are opened on the positioning plate 22, and the plurality of detection holes 221 are arranged in a one-to-one correspondence with the plurality of detection ports 35. The test probe 211 passes through the detection holes 221 and the detection ports 35 in turn to perform a voltage test on the carrier module; the positioning block 23 is arranged on the positioning plate 22 and protrudes from the positioning plate 22, and the positioning block 23 is suitable for being located on the outside of at least two sides of the carrier 3.

[0066] Among them, the positioning plate 22 is set on the side of the needle plate 21 facing the carrier 3. Its main function is to provide a stable platform, reduce the difficulty of assembling the carrier 3 and the needle plate 21, improve the accuracy of the placement of the carrier 3, and enable the test probe 211 to be accurately aligned with the detection port 35 on the carrier 3.

[0067] The detection hole 221 on the positioning plate 22 is used for the test probe 211 to pass through.

[0068] The positioning block 23 is arranged on the positioning plate 22 and protrudes from the positioning plate 22. The positioning block 23 can position and limit the carrier 3. When the target edge of the carrier 3 contacts the positioning block 23, it means that the carrier 3 is installed in the correct position, and the test probe 211 can be accurately aligned with the detection port 35 on the carrier 3.

[0069] Positioning blocks 23 are positioned outside at least two sides of carrier 3. This helps secure carrier 3 during installation and testing, reducing assembly effort, minimizing movement or offset, and improving test accuracy. Furthermore, the design of positioning blocks 23 helps maintain carrier 3's stability during testing, reducing the risk of damage to test probes 211 or test failures caused by movement of carrier 3.

[0070] Exemplarily, the positioning blocks 23 may be provided on three sides of the positioning plate 22 . When the carrier 3 is placed in the correct position, the positioning blocks 23 are located outside the three sides of the carrier 3 .

[0071] Exemplarily, the positioning blocks 23 may be provided on two adjacent or opposite surfaces of the positioning plate 22 . When the carrier 3 is placed in the correct position, the positioning blocks 23 are located outside two adjacent sides of the carrier 3 .

[0072] The positioning block 23 may be a raised rib, a raised block, or a folded edge.

[0073] In some embodiments, as Figure 6 As shown, the positioning block 23 includes a first section 231 and a second section 232 . The first section 231 and the second section 232 are bent and are suitable for being located outside two adjacent sides of the carrier 3 .

[0074] Among them, the positioning block 23 is a raised rib, and the positioning block 23 extends to two adjacent sides of the positioning plate 22. When the carrier 3 and the positioning plate 22 are assembled, the first section 231 and the second section 232 are suitable for being located on the outside of the two adjacent sides of the carrier 3 respectively.

[0075] In this embodiment, the positioning block 23 is designed as a segmented bending design including a first section 231 and a second section 232, which can increase the number of positioning limit points for the carrier 3, help to better fix the carrier 3, improve the stability of the carrier 3 during the test process, and reduce the risk of damage to the test probe 211 or test failure due to movement of the carrier 3.

[0076] In some embodiments, the positioning blocks 23 include a plurality of positioning blocks 23 , which are spaced apart and are suitable for being located outside at least three sides of the carrier 3 .

[0077] Among them, when the carrier 3 and the needle plate 21 are assembled, one positioning block 23 can fix at least two adjacent sides of the carrier 3, and multiple positioning blocks 23 can fix at least three adjacent sides of the carrier 3. The positioning and fixing effect of the carrier 3 can be improved through multi-point positioning.

[0078] Exemplarily, there can be two positioning blocks 23, and the two positioning blocks 23 are arranged at two adjacent corners of the positioning plate 22. The second sections 232 of the two positioning plates 22 are arranged opposite to each other, and the first sections 231 of the two positioning plates 22 are located on the same side of the positioning plate 22. When the carrier 3 and the needle plate 21 are assembled, the second sections 232 of the two positioning plates 22 are arranged on the opposite sides of the carrier 3, and the first sections 231 of the two positioning plates 22 are located on the outside of the same side of the carrier 3.

[0079] In some embodiments, as Figure 1 and Figure 2 As shown, the pressing assembly includes: a bracket 41 and a pressing portion 42; the bracket 41 is mounted on the workbench 1; the pressing portion 42 is movably arranged on the bracket 41, and has a first position and a second position relative to the workbench 1. In the first position, the pressing portion 42 is spaced apart from the carrier 3, and in the second position, the pressing portion 42 contacts the carrier 3 to apply pressure to the carrier module on the carrier 3.

[0080] Among them, the pressing part 42 can move between two positions: contacting the carrier 3 and being spaced apart from the carrier 3. When the pressing part 42 is in the second position, the pressing part 42 can contact the carrier 3 to apply pressure to the carrier module on the carrier 3; when the pressing part 42 is in the first position, the pressing part 42 is spaced apart from the carrier 3, which is convenient for replacing the carrier 3.

[0081] At least a portion of the bracket 41 is spaced apart from the workbench 1 , and the pressing portion 42 is movably mounted on the portion spaced apart from the bracket 41 and the workbench 1 .

[0082] In some embodiments, as Figure 1 and Figure 2 As shown, the bracket 41 includes a mounting plate 411 and a support member 412, and the two ends of the support member 412 are respectively connected to the mounting plate 411 and the workbench 1 to separate the mounting plate 411 from the workbench 1; the pressing assembly also includes: a telescopic member 43, the fixed part of the telescopic member 43 is installed on the mounting plate 411, and the telescopic end of the telescopic member 43 is connected to the pressing part 42.

[0083] The mounting plate 411 is used to fix the pressing part 42 and the telescopic part 43; the support member 412 connects the mounting plate 411 and the workbench 1, and the support member 412 separates the mounting plate 411 from the workbench 1, which helps to provide the necessary movable space for the pressing part 42 to switch between the first position and the second position.

[0084] The fixed portion of the telescopic member 43 is mounted on the mounting plate 411 , and the telescopic end is connected to the pressing portion 42 . The telescopic end is used to drive the pressing portion 42 to move between the first position and the second position.

[0085] The telescopic member 43 may be a cylinder telescopic member or a turbine worm gear or other structures.

[0086] Among them, the telescopic part 43 includes a cylinder and a column. The telescopic end of the cylinder and the column are both connected to the downward pressing part 42, and the fixed end of the cylinder and the column are both connected to the mounting plate 411. The cylinder is used to drive the downward pressing part 42 to move, and the column is used to guide the moving direction of the downward pressing part 42.

[0087] The mounting plate 411 has a mounting hole and a column hole. The fixed end of the cylinder is connected to the mounting hole, and the column is used to slide in the column hole.

[0088] In some embodiments, as Figure 1 and Figure 2 As shown, the pillars include a plurality of pillars that are spaced apart and distributed to increase the stability of the movement of the pressing portion 42 .

[0089] In some embodiments, the pressing portion 42 includes a first plate 421 and a second plate 422 , the first plate 421 is connected to the telescopic end of the telescopic member 43 , the second plate 422 is connected to the first plate 421 and is arranged on the side of the first plate 421 facing the workbench 1 ; the second plate 422 is a bakelite board.

[0090] Among them, the pressing part 42 includes a stacked first plate 421 and a second plate 422. The second plate 422 is used to contact the carrier module on the carrier 3. By setting the second plate 422 to a bakelite board, the bakelite board has a lower hardness than structures such as plastic synthetic boards, which can reduce the damage to the carrier module caused by direct contact with the carrier module and protect the carrier module.

[0091] In some embodiments, the workbench 1, needle plate 21, positioning plate 22, positioning block 23, carrier 3, bracket 41 and second plate 422 are all bakelite parts. Compared with the metal parts or glass fiber synthetic material parts used in related technologies, bakelite parts are light in weight, easy to replace products, easy to replace mobile tooling lines, simple in structure, easy to operate, high in testing efficiency, and suitable for large-scale testing.

[0092] The following describes the specific test steps:

[0093] The first step is to connect the pressure test assembly to the workbench 1.

[0094] In the second step, the untested carrier module is loaded into the installation position 31 of the carrier 3 .

[0095] In the third step, the carrier 3 loaded with the carrier module is placed on the positioning plate 22 .

[0096] Step 4: Press the push button of the workbench 1 with both hands to press the push-down portion 42 of the withstand voltage test fixture onto the carrier module.

[0097] Step 5: Open the voltage test component and perform voltage test on the carrier module.

[0098] Step 6: After the test is completed, press the rising button on the workbench 1, the pressing portion 42 moves upward, and the carrier 3 and the product that have completed the test are removed.

[0099] The carrier module test device is used to perform a withstand voltage test on the carrier module. 25 carrier modules can be loaded at the same time for withstand voltage testing. It has a simple structure, is easy to operate, and has high work efficiency, making it suitable for large-scale testing.

[0100] The terms "first," "second," and the like in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than that illustrated or described herein, and that the objects distinguished by "first," "second," and the like are generally of the same type, and do not limit the number of objects; for example, the first object can be one or more. In addition, the term "and / or" in the specification and claims refers to at least one of the connected objects, and the character " / " generally indicates that the objects connected are in an "or" relationship.

[0101] In the description of the present application, 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", "axial", "radial", "circumferential" 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 application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0102] In the description of this application, "first feature" and "second feature" may include one or more of the features.

[0103] In the description of this application, “plurality” means two or more.

[0104] In the description of the present application, a first feature being “on” or “under” a second feature may include the first and second features being in direct contact with each other, or the first and second features being in contact with each other not directly but via another feature therebetween.

[0105] In the description of this application, a first feature “on”, “above” and “above” a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0106] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" 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 present application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0107] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions, and variations may be made to the embodiments without departing from the principles and intent of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A test device for a carrier module, characterized in that: include: Workbench; A pressure test assembly, the pressure test assembly being arranged on the workbench; A carrier, the carrier being detachably connected to the withstand voltage test assembly, the carrier being provided with a plurality of mounting positions for mounting carrier modules, the withstand voltage test assembly being used to perform a withstand voltage test on the plurality of carrier modules; A pressing component is movably arranged on the workbench, and is used to apply pressure to the carrier module on the carrier.

2. The carrier module testing device according to claim 1, characterized in that: The multiple installation positions are distributed in an array, and the multiple carrier modules are installed in the multiple installation positions in a one-to-one correspondence.

3. The carrier module testing device according to claim 1, characterized in that: The carrier includes a main body and a plurality of first raised ribs and second raised ribs distributed on the main body, the plurality of first raised ribs are distributed at intervals along the length direction of the main body, the second raised ribs are distributed at intervals along the width direction of the main body, and the plurality of first raised ribs and the plurality of second raised ribs enclose the plurality of mounting positions.

4. The carrier module testing device according to claim 1, characterized in that: A detection port is provided at the bottom of the installation position; The pressure test assembly includes: a needle plate, which is detachably arranged on the workbench, and the needle plate is detachably connected to the carrier. The needle plate has multiple test probes, and the multiple test probes are aligned with the multiple carrier modules on the carrier. The test probes are used to pass through the detection port to perform a pressure test on the carrier module.

5. The carrier module testing device according to claim 4, characterized in that: The pressure test assembly further includes: A positioning plate, the positioning plate being arranged on a side of the needle plate facing the carrier, the positioning plate being provided with a plurality of detection holes, the plurality of detection holes being arranged in a one-to-one correspondence with the plurality of detection ports, the test probe being passed through the detection holes and the detection ports in sequence to perform a withstand voltage test on the carrier module; A positioning block is provided on the positioning plate and protrudes from the positioning plate, and the positioning block is suitable for being located outside at least two sides of the carrier.

6. The carrier module testing device according to claim 5, characterized in that: The positioning block includes a first section and a second section, the first section and the second section are bent, and the first section and the second section are suitable for being respectively located on the outsides of two adjacent sides of the carrier.

7. The carrier module testing device according to claim 5, characterized in that: The positioning blocks include a plurality of positioning blocks, which are spaced apart and are suitable for being located outside at least three sides of the carrier.

8. The carrier module testing device according to claim 1, characterized in that: The pressing assembly comprises: a bracket, the bracket being mounted on the workbench; A pressing portion is movably arranged on the bracket and has a first position and a second position relative to the workbench. In the first position, the pressing portion is spaced apart from the carrier. In the second position, the pressing portion contacts the carrier to apply pressure to the carrier module on the carrier.

9. The carrier module testing device according to claim 8, characterized in that: The bracket includes a mounting plate and a support member, and both ends of the support member are respectively connected to the mounting plate and the workbench to separate the mounting plate from the workbench; The pressing assembly further includes a telescopic member, a fixed portion of the telescopic member is mounted on the mounting plate, and a telescopic end of the telescopic member is connected to the pressing portion.

10. The carrier module testing device according to claim 9, characterized in that: The pressing portion includes a first plate and a second plate, the first plate being connected to the telescopic end of the telescopic member, and the second plate being connected to the first plate and disposed on a side of the first plate facing the workbench; The second board is a bakelite board.

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