Electronic equipment interface plugging test tool

By introducing an adjustable height test mechanism into the electronic device interface plug-in and unplugging test tooling, the problem of narrow application scope of existing devices is solved, and effective plug-in and unplugging test of mobile phone interfaces of different sizes is realized.

CN222618767UActive Publication Date: 2025-03-14LENWAN ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202420920562.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2025-03-14
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

The existing electronic device interface plug-and-removal test devices have a narrow range of applications and cannot adapt to mobile phones of different thicknesses, resulting in the plug-and-removal plate and the center height of the connection port, and the effective plug-and-removal test cannot be carried out.

Method used

An electronic device interface plug-in and unplugging test tool is designed, including a placement plate, push rod, test mechanism and positioning components. Through the settings of the lift plate, mounting frame, lift screw, nut seat and synchronous motor, the height of the test plug is adjustable to suit the mobile phone interface of different sizes.

Benefits of technology

The scope of application of the test device has been expanded to enable it to adapt to mobile phones of different thicknesses, ensure that the plug-in board corresponds to the center height of the connection port, and realize effective plug-in and unplugging tests for mobile phone interfaces of different sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the equipment interface test tool field, and discloses an electronic equipment interface plugging test tool comprising a placing plate, the top of which is provided with a positioning assembly; the push rod is mounted at the top of the placement plate, and a push plate is mounted at the movable end of the push rod and slidably abuts against the placement plate; the testing mechanism comprises a mounting frame, a lifting plate, a nut seat, a lifting screw rod, a synchronous motor and a testing plug, the mounting frame is mounted on one side of the push plate, an adjusting groove is formed in the side wall of the mounting frame, the lifting screw rod is rotatably mounted in the adjusting groove, the synchronous motor is fixed to the top of the mounting frame, and the top of the lifting screw rod extends to be connected with the synchronous motor. The nut seat sleeves the lifting screw in a threaded manner, the nut seat is in sliding fit with the adjusting groove, the lifting plate slides on the inner side of the mounting frame and is connected with the nut seat, and the test plug is mounted on the lifting plate. The height of the lifting plate is indirectly controlled through the synchronous motor, so that the height of the test plug can be adjusted, and the application range of the device is expanded.
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Description

Technical Field

[0001] The utility model belongs to the technical field of equipment interface testing tooling, and in particular relates to an electronic equipment interface plugging and unplugging testing tooling. Background Art

[0002] In order to ensure the production quality of electronic equipment, relevant tests need to be carried out on the electronic equipment. Among them, plug-in and pull-out tests on the interfaces of electronic equipment are particularly important. Through plug-in and pull-out tests, the stability and service life of the device interfaces can be determined. Test fixtures are usually used in plug-in and pull-out tests to assist in clamping and positioning.

[0003] The Chinese patent with the publication number CN219068241U discloses a mobile phone interface detection tool, which includes a mainboard, a U-shaped frame fixedly installed on the top left side of the mainboard, an opening on the right side of the U-shaped frame, a mobile phone body movably connected in the U-shaped frame, a slide plate slidably installed on the top of the mainboard, a sliding hole is opened on the top of the slide plate, and a same guide plate is fixedly installed between the inner walls on the left and right sides of the sliding hole. The device drives the long plate to reciprocate left and right through the cooperation of the rotating plate, the cylinder and the connecting plate, and drives the slide plate to reciprocate left and right intermittently through the cooperation of the long plate and the slider, so as to realize the automatic connection and disconnection between the plug-in board and the connection port, and the plug-in board can maintain the connection with the connection port for a period of time, so as to realize the automatic test of the connection port, and the reliability is high.

[0004] However, in actual use, due to the different thicknesses of different mobile phones, the center heights of the connectors when the mobile phones are placed on the motherboard will also be different, and the plug board can only be moved horizontally by the slide board, and the vertical height cannot be adjusted, resulting in the center height of the plug board may not correspond to the center height of the connector, that is, the above-mentioned device can only perform plug-in and unplug tests on mobile phones of the same thickness, and has a narrow scope of application, which is not conducive to actual use. Utility Model Content

[0005] The utility model aims to provide an electronic equipment interface plug-in test tool to solve the problem of narrow application range of the existing plug-in test device mentioned above.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electronic equipment interface plug-in test tool, comprising

[0007] A placement plate with a positioning assembly mounted on top;

[0008] A push rod is installed at one end of the top of the placement plate away from the positioning assembly, and a push plate is installed at the movable end of the push rod, and the push plate is in sliding contact with the placement plate;

[0009] The testing mechanism includes an installation frame, a lifting plate, a nut seat, a lifting screw, a synchronous motor and a test plug. The installation frame is installed on the side of the push plate away from the push rod. The appearance of the installation frame is an inverted "U" shape. The side wall of the installation frame is provided with an adjustment groove. The lifting screw is rotatably installed in the adjustment groove. The synchronous motor is fixed to the top of the installation frame. The top of the lifting screw extends to be connected to the synchronous motor. The nut seat is threadedly mounted on the lifting screw. The nut seat is slidably matched with the adjustment groove. The lifting plate slides on the inner side of the installation frame, and the lifting plate is connected to the nut seat. The test plug is installed on the lifting plate.

[0010] The principle and effect of this technical solution:

[0011] 1. The mobile phone is placed and positioned by placing the positioning components on the board, that is, the interface of the mobile phone is positioned, and then the push plate is driven to move by the push rod so that the testing organization can perform plug-in and pull-out tests on the interface of the mobile phone.

[0012] 2. Through the arrangement of the lifting plate, the mounting frame, the lifting screw, the nut seat and the synchronous motor, the height of the lifting plate can be adjusted by the synchronous motor driving the lifting screw to rotate, and the nut seat is moved upward by the rotation of the lifting screw and the limit of the adjustment slot. The test plug is installed on the lifting plate, and the height of the test plug can be adjusted, so that the same model of test plug can be used to perform plug-in and pull-out tests on mobile phones of different sizes with the same interface model by adjusting the height, thereby expanding the scope of application of the device.

[0013] The utility model is further configured as follows: the testing mechanism also includes a lower beam plate, an upper beam plate, a connecting rod, a connecting nut, a positioning block and a positioning bolt. A positioning groove is opened on the lifting plate, the positioning block is fixed to the bottom of the lower beam plate, the positioning block is slidably inserted in the positioning groove, the positioning bolt is threadedly inserted with the lifting plate, and the positioning bolt passes through the positioning block, the head of the positioning bolt is located on the side of the lifting plate close to the push rod, the outer shapes of the lower beam plate and the upper beam plate are both "convex" shaped, and the lower beam plate and the upper beam plate are arranged opposite to each other, the connecting rod is fixed to the lower beam plate, the connecting rod is slidably inserted with the upper beam plate, the connecting nut is threadedly sleeved on the connecting rod, and the bottom of the connecting nut is in contact with the upper beam plate, and the test plug is installed between the upper beam plate and the lower beam plate.

[0014] The principle and effect of the technical solution: the upper beam plate and the lower beam plate are connected by connecting rods and connecting nuts, so that the upper beam plate and the lower beam plate can be disassembled, and the lower beam plate and the upper beam plate can be disassembled as a whole relative to the lifting plate through the insertion of the positioning block and the positioning groove, the threaded insertion of the positioning bolt and the lifting plate, and the limiting of the positioning block, so that the test plug located between the upper beam plate and the lower beam plate can be replaced accordingly according to the model of the mobile phone interface, with a simple structure, easy disassembly and assembly, and high positioning accuracy.

[0015] The utility model is further configured as follows: the test plug has a test end, a clamping end, a connecting wire and a clamping ring, a clamping cavity is provided between the upper beam plate and the lower beam plate, the clamping end is clamped and adapted in the clamping cavity, the test end is located on the side of the clamping end away from the push rod, the connecting wire is located on the side of the clamping end close to the push rod, and the connecting wire extends to the outside of the lower beam plate, the clamping ring is fixed on the connecting wire, and the clamping ring abuts against the outer walls of the upper beam plate and the lower beam plate.

[0016] The principle and effect of this technical solution: through the adaptation of the clamping end and the clamping cavity, the upper beam plate and the lower beam plate can limit the vertical direction of the test plug, and through the connection of the connecting wire and the limitation of the clamping ring, the clamping end cannot move out of the clamping cavity, thereby limiting the position of the test end, so that the test end can form a whole with the upper beam plate and the lower beam plate, and can also be disassembled and replaced.

[0017] The utility model is further configured as follows: the testing mechanism also includes a pressure plate, a spring rod, a connecting block, a limit block and a spring; a clearance groove is provided on the side of the installation frame away from the push rod; the pressure plate is adapted to the clearance groove; a lug is provided on the side of the pressure plate away from the test end; the connecting block is fixed to the outer wall of the installation frame; the spring rod and the connecting block are slidably inserted; one end of the spring rod is connected to the lug; the other end of the spring rod is connected to the limit block; the spring is sleeved on the spring rod and is located between the lug and the connecting block.

[0018] The principle and effect of this technical solution: through the setting of the spring and the elastic pressure rod, the pressure plate can press against the mobile phone to prevent the mobile phone from being misplaced. At the same time, the pressure plate can also drive the elastic pressure rod to move through the compression spring, so that the test end can continue to move closer after the pressure plate and the mobile phone are in contact. When the test end is away from the mobile phone, the pressure plate can also prevent the mobile phone from moving with the test end through the rebound force of the spring, thereby facilitating the separation of the test end and the mobile phone interface.

[0019] The utility model is further configured such that: when the limit block abuts against the connection block, the distance from the side of the pressing plate away from the pushing plate to the pushing plate is greater than the distance from the side of the testing end away from the pushing plate to the pushing plate.

[0020] The principle and effect of this technical solution: by controlling the distance between the outer edge of the pressure plate and the outer edge of the test end, the pressure plate can first press the mobile phone tightly to avoid the mobile phone from being misplaced when the test end is inserted into the mobile phone interface.

[0021] The utility model is further configured as follows: the positioning assembly comprises a base plate and a clamping plate, the base plate is fixed on the placement plate, the clamping plate is installed on the placement plate, and the clamping plate is located on a side of the base plate close to the push plate.

[0022] The principle and effect of this technical solution: through the setting of the bottom plate and the clamping plate, the bottom plate and the clamping plate can jointly abut and limit the mobile phone, so that the testing organization can perform plug-in and pull-out tests on the socket of the mobile phone.

[0023] The utility model is further configured as follows: the positioning component also includes a positioning motor and a positioning screw, a sliding groove is opened on the placement plate, the positioning screw is rotatably installed in the sliding groove, the bottom of the clamping plate is slidably matched with the sliding groove, and the clamping plate thread is sleeved on the positioning screw, the positioning motor is installed on the side wall of the placement plate, one end of the positioning screw extends to be connected to the positioning motor, and the positioning screw is a bidirectional screw.

[0024] The principle and effect of this technical solution: the positioning screw is driven to rotate by the positioning motor, so that the positioning screw can drive the splint to slide in the slide groove. By setting two splints and the positioning screw is a bidirectional screw, the spacing between the two splints can be controlled by the positioning motor, so that the spacing between the splints can be adjusted according to the model of the mobile phone. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is the front view of the utility model;

[0026] Figure 2 for Figure 1 A magnified view of the structure at the middle splint;

[0027] Figure 3 for Figure 1 A in the enlarged view;

[0028] Figure 4 for Figure 3 Structural diagram of the installation frame;

[0029] Figure 5 for Figure 3 Enlarged view of the middle lifting plate;

[0030] Figure 6 for Figure 5 Exploded structure diagram of the test plug;

[0031] Figure 7 for Figure 5 An upward-looking exploded view of the structure at the center lift plate. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below in conjunction with the accompanying drawings and implementation examples:

[0033] The reference numerals in the drawings of the specification include:

[0034] 101, placement plate; 102, bottom plate; 103, clamping plate; 104, slideway; 105, positioning motor; 106, positioning screw;

[0035] 201, push rod; 202, push plate;

[0036] 301, mounting frame; 302, adjusting slot; 303, giving way slot; 304, lifting plate; 305, nut seat; 306, lifting screw; 307, synchronous motor; 308, positioning slot;

[0037] 401, lower beam plate; 402, upper beam plate; 403, connecting rod; 404, connecting nut; 405, positioning block; 406, positioning bolt; 407, clamping cavity;

[0038] 501, test end; 502, clamping end; 503, connecting wire; 504, clamping ring;

[0039] 601, pressure plate; 602, spring pressure rod; 603, connecting block; 604, limit block; 605, spring; 606, lug.

[0040] As attached Figure 1-7 As shown, the utility model discloses an electronic device interface plug-in test tool, including a placement plate 101, a push rod 201, a test mechanism and a positioning assembly, the push rod 201 is installed at one end of the placement plate 101, the movable end of the push rod 201 is installed with a push plate 202, the push plate 202 is slidably abutted against the placement plate 101, the positioning assembly includes a bottom plate 102, a clamping plate 103, a positioning motor 105 and a positioning screw 106, the bottom plate 102 is fixed on the placement plate 101, and the two clamping plates 103 are installed on The placement plate 101 is provided with a clamping plate 103 on one side of the bottom plate 102 close to the push plate 202. A slide groove 104 is provided on the placement plate 101. A positioning screw 106 is rotatably installed in the slide groove 104. The bottom of the clamping plate 103 is slidably matched with the slide groove 104. The clamping plate 103 is threadedly mounted on the positioning screw 106. The positioning motor 105 is installed on the side wall of the placement plate 101. One end of the positioning screw 106 extends to be connected to the positioning motor 105. The positioning screw 106 is a bidirectional screw.

[0041] The testing mechanism includes an installation frame 301, a lifting plate 304, a nut seat 305, a lifting screw 306, a synchronous motor 307, a test plug, a lower beam plate 401, an upper beam plate 402, a connecting rod 403, a connecting nut 404, a positioning block 405 and a positioning bolt 406. The installation frame 301 is installed on the side of the push plate 202 away from the push rod 201 (which can be detachably connected by bolts or the like). The appearance of the installation frame 301 is an inverted "U" shape. Adjustment grooves 302 are symmetrically provided on the side walls of the installation frame 301. Two lifting screws 306 are rotatably installed in the two adjustment grooves 302 respectively. Two synchronous motors 307 are fixed to the top of the installation frame 301. The top of the lifting screw 306 extends to be connected to the synchronous motor 307. A nut seat 305 is threadedly sleeved on the lifting screw 306. The nut seat 305 slides with the adjustment groove 302. The lifting plate 304 slides on the installation frame 301. The lifting plate 304 is connected to the inner side of the mounting frame 301, and the lifting plate 304 is connected to the nut seat 305. A positioning groove 308 is opened on the lifting plate 304. The positioning block 405 is fixed to the bottom of the lower beam plate 401. The positioning block 405 is slidably inserted into the positioning groove 308. The positioning bolt 406 is threadedly inserted into the lifting plate 304, and the positioning bolt 406 passes through the positioning block 405. The head of the positioning bolt 406 is located on the side of the lifting plate 304 close to the push rod 201. The outer shapes of the bundle plate 401 and the upper bundle plate 402 are both "convex" shaped, and the lower bundle plate 401 and the upper bundle plate 402 are arranged opposite to each other. Connecting rods 403 are fixed on both sides of the upper end of the lower bundle plate 401. The connecting rods 403 and the upper bundle plate 402 are slidably inserted. The connecting nut 404 is threadedly mounted on the connecting rod 403, and the bottom of the connecting nut 404 is in contact with the upper bundle plate 402. A clamping cavity 407 is provided between the upper bundle plate 402 and the lower bundle plate 401.

[0042] The test plug has a test end 501, a clamping end 502, a connecting wire 503 and a clamping ring 504. The clamping end 502 is clamped and adapted in the clamping cavity 407. The test end 501 is located on the side of the clamping end 502 away from the push rod 201. The connecting wire 503 is located on the side of the clamping end 502 close to the push rod 201, and the connecting wire 503 extends to the outside of the lower beam plate 401. The clamping ring 504 is fixed on the connecting wire 503, and the clamping ring 504 abuts against the outer walls of the upper beam plate 402 and the lower beam plate 401.

[0043] The test mechanism also includes two sets of pressure plates 601, spring rods 602, connecting blocks 603, limit blocks 604 and springs 605 which are set in sets and symmetrical with respect to the installation frame 301. A clearance groove 303 is provided on the side of the installation frame 301 away from the push rod 201. The pressure plate 601 is adapted to the clearance groove 303. The pressure plate 601 has a lug 606 on the side away from the test end 501. The connecting block 603 is fixed on the outer wall of the installation frame 301. The spring rod 602 and the connecting block 603 is slidably inserted, and one end of the spring rod 602 is connected to the lug 606, and the other end of the spring rod 602 is connected to the limit block 604. The spring 605 is sleeved on the spring rod 602 and is located between the lug 606 and the connecting block 603. When the limit block 604 abuts against the connecting block 603, the distance from the side of the pressure plate 601 away from the push plate 202 to the push plate 202 is greater than the distance from the side of the test end 501 away from the push plate 202 to the push plate 202.

[0044] The above is only an embodiment of the utility model, and the common knowledge such as the known specific technical scheme or characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the technical scheme of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. An electronic equipment interface plug-in and pull-out test tool, characterized in that: include A placement plate with a positioning assembly mounted on top; A push rod is installed at one end of the top of the placement plate away from the positioning assembly, and a push plate is installed at the movable end of the push rod, and the push plate is in sliding contact with the placement plate; The testing mechanism includes an installation frame, a lifting plate, a nut seat, a lifting screw, a synchronous motor and a test plug. The installation frame is installed on the side of the push plate away from the push rod. The appearance of the installation frame is an inverted "U" shape. The side wall of the installation frame is provided with an adjustment groove. The lifting screw is rotatably installed in the adjustment groove. The synchronous motor is fixed to the top of the installation frame. The top of the lifting screw extends to be connected to the synchronous motor. The nut seat is threadedly mounted on the lifting screw. The nut seat is slidably matched with the adjustment groove. The lifting plate slides on the inner side of the installation frame, and the lifting plate is connected to the nut seat. The test plug is installed on the lifting plate.

2. An electronic equipment interface plug-in and pull-out test tool as claimed in claim 1, characterized in that: The testing mechanism also includes a lower beam plate, an upper beam plate, a connecting rod, a connecting nut, a positioning block and a positioning bolt. A positioning groove is provided on the lifting plate, the positioning block is fixed to the bottom of the lower beam plate, the positioning block is slidably inserted in the positioning groove, the positioning bolt is threadedly inserted with the lifting plate, and the positioning bolt passes through the positioning block, and the head of the positioning bolt is located on the side of the lifting plate close to the push rod. The outer shapes of the lower beam plate and the upper beam plate are both "convex" shaped, and the lower beam plate and the upper beam plate are arranged opposite to each other, the connecting rod is fixed to the lower beam plate, the connecting rod is slidably inserted with the upper beam plate, the connecting nut is threadedly mounted on the connecting rod, and the bottom of the connecting nut is in contact with the upper beam plate, and the test plug is installed between the upper beam plate and the lower beam plate.

3. An electronic equipment interface plug-in and pull-out test tool as claimed in claim 2, characterized in that: The test plug has a test end, a clamping end, a connecting wire and a clamping ring. A clamping cavity is provided between the upper beam plate and the lower beam plate. The clamping end is clamped and adapted in the clamping cavity. The test end is located on the side of the clamping end away from the push rod. The connecting wire is located on the side of the clamping end close to the push rod, and the connecting wire extends to the outside of the lower beam plate. The clamping ring is fixed on the connecting wire, and the clamping ring abuts against the outer walls of the upper beam plate and the lower beam plate.

4. An electronic equipment interface plug-in and pull-out test tool as claimed in claim 3, characterized in that: The testing mechanism also includes a pressure plate, an elastic pressure rod, a connecting block, a limit block and a spring. A clearance groove is provided on the side of the installation frame away from the push rod, the pressure plate is adapted to the clearance groove, and a lug is provided on the side of the pressure plate away from the testing end. The connecting block is fixed to the outer wall of the installation frame, the elastic pressure rod is slidably inserted into the connecting block, and one end of the elastic pressure rod is connected to the lug, and the other end of the elastic pressure rod is connected to the limit block. The spring is sleeved on the elastic pressure rod and is located between the lug and the connecting block.

5. An electronic equipment interface plug-in and pull-out test tool as claimed in claim 4, characterized in that: When the limiting block abuts against the connecting block, the distance from the side of the pressing plate away from the pushing plate to the pushing plate is greater than the distance from the side of the testing end away from the pushing plate to the pushing plate.

6. The electronic device interface plug-in and pull-out test tool as claimed in claim 1, characterized in that: The positioning assembly includes a base plate and a clamping plate, wherein the base plate is fixed on the placement plate, the clamping plate is installed on the placement plate, and the clamping plate is located on a side of the base plate close to the push plate.

7. An electronic equipment interface plug-in and pull-out test tool as claimed in claim 6, characterized in that: The positioning assembly also includes a positioning motor and a positioning screw. A slide groove is provided on the placement plate. The positioning screw is rotatably installed in the slide groove. The bottom of the clamping plate is slidably matched with the slide groove, and the clamping plate is threadedly mounted on the positioning screw. The positioning motor is installed on the side wall of the placement plate. One end of the positioning screw extends to be connected to the positioning motor. The positioning screw is a bidirectional screw.

Citation Information

Patent Citations

  • Mobile phone interface detection tool

    CN219068241U