Device for detecting fracture resistance and pressure resistance of computer mainboard hardware

By designing a computer motherboard detection device including clamping, hydraulic and rotating mechanisms, the problem of the inability to adapt to various sizes of motherboards in the prior art is solved, and efficient and comprehensive inspection and collection and processing of failed inspection motherboards are achieved.

CN119827274AActive Publication Date: 2025-04-15HEFEI YINGDONG INFORMATION TECH CO LTD

Patent Information

Application Number
CN202510089860.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2025-04-15
Estimated Expiration
2045-01-20

AI Technical Summary

Technical Problem

The existing computer motherboard detection device cannot adapt to motherboards of various sizes, resulting in ineffective detection.

Method used

A detection device including a clamping mechanism, a hydraulic cylinder and a rotating mechanism is designed. Through the cooperation of the clamping plate and the hydraulic cylinder, multi-directional clamping and pressure resistance testing of the motherboard of different sizes is realized, and torsion testing is performed through the rotating mechanism.

Benefits of technology

Automatic inspection of computer motherboards of various sizes is realized, the inspection efficiency and comprehensiveness are improved, and the collection and processing of motherboards that have not passed the inspection are facilitated through the collection mechanism.

✦ Generated by Eureka AI based on patent content.

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Abstract

A computer mainboard hardware anti-fracture and pressure-resistant performance detection device belongs to the technical field of computer mainboard performance detection and comprises a shell, a clamping mechanism is arranged in the shell, an installation arm is fixedly connected to the outer wall of the shell, and a first hydraulic cylinder is fixedly installed at the top of the installation arm. A first hydraulic cylinder is fixedly installed on the shell, a pressure assembly is fixedly installed on an output shaft of the first hydraulic cylinder, a transverse plate is fixedly connected to the outer wall of the output shaft of the first hydraulic cylinder, a collecting cavity is formed in the shell, and the clamping mechanism comprises a clamping plate so that computer mainboards of different sizes can be clamped in multiple directions before performance detection. Clamping is achieved by extruding the side face of the computer mainboard through the abutting plate, the first rotating plate drives the clamping block to rotate along with the second rotating plate in the moving process, the bottom and the top of the mainboard can be clamped through cooperation of the clamping block and the clamping plate, the output distance of the second hydraulic cylinder can be adjusted according to the size of the mainboard, and automatic multi-directional clamping is achieved.
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Description

Technical Field

[0001] The invention relates to the technical field of computer mainboard performance detection, and in particular to a computer mainboard hardware anti-fracture and pressure resistance performance detection device. Background Art

[0002] The computer hardware motherboard is installed in the computer mainframe. It is one of the most basic and important parts of the computer. It connects the graphics card, CPU, memory, hard disk and other hardware together. The anti-fracture and pressure resistance performance test of the computer hardware motherboard during the processing of the computer hardware motherboard is an important test item. The computer hardware motherboard is tested by applying pressure to the computer hardware motherboard through the detection device to ensure that the motherboard can withstand mechanical stress during actual use, improve the reliability and durability of the product, ensure product quality, and reduce the probability of failure.

[0003] During the production process of computer hardware motherboards, a testing device is needed to test their anti-fracture and pressure resistance performance. The existing testing devices cannot correspond to computer motherboards of various sizes, resulting in cumbersome installation work before testing the computer motherboard, thereby reducing the testing efficiency of the computer motherboard. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that the prior art cannot cope with computer mainboards of various sizes, and to propose a computer mainboard hardware anti-fracture and pressure resistance performance detection device.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following computer motherboard hardware anti-fracture and pressure resistance performance detection device, comprising a shell, a clamping mechanism is arranged inside the shell, a mounting arm is fixedly connected to the outer wall of the shell, and a first hydraulic cylinder is fixedly installed on the top of the mounting arm, a pressure assembly is fixedly installed on the output shaft of the first hydraulic cylinder, a horizontal plate is fixedly connected to the outer wall of the output shaft of the first hydraulic cylinder, and a collecting chamber is opened inside the shell;

[0006] The clamping mechanism includes a clamping plate, so as to be able to clamp computer motherboards of different sizes in multiple directions before performance testing;

[0007] The end of the horizontal plate is provided with a rotating mechanism so that the clamping plate can perform a torsion test on the computer mainboard during the performance test of the computer mainboard;

[0008] The inner wall of the collection chamber is provided with a collection mechanism so as to collect computer mainboards that fail the test when the performance test is performed.

[0009] The cam is configured to move the first end of the second end of the guide rails to the left and right sides of the guide rails, and the cam is configured to move the first end of the second end of the guide rails to the right and left sides of the guide rails, so that the cam can move relative to the first end of the second guide rails.

[0010] Furthermore, a second sliding groove is provided on the side wall of the clamping plate, and a slider is slidably connected to the inner wall of the second sliding groove, a tension spring is fixedly connected to the side wall of the slider, and an end of the tension spring away from the slider is fixedly connected to the inner wall of the second sliding groove, a placement plate is fixedly connected to the bottom of the slider, and the top of the placement plate is slidably connected to the bottom of the clamping plate, and the outer wall of the connecting rod passes through and is slidably connected to the side wall of the outer shell.

[0011] Furthermore, the rotating mechanism includes a push rod, and a third slide groove is opened inside the push rod, the inner wall of the third slide groove is slidably connected with an extrusion plate, and the side wall of the extrusion plate is fixedly connected with a second spring, and the end of the second spring away from the extrusion plate is fixedly connected to the inner wall of the third slide groove.

[0012] Furthermore, the inner wall of the first slide groove is slidably connected to a sliding plate, the inner wall of the shell is fixedly connected to a limiting frame, and the inner wall of the limiting frame is fixedly connected to a third spring, and the end of the third spring away from the limiting frame is fixedly connected to the outer wall of the sliding plate.

[0013] Furthermore, the outer wall of the outer shell is fixedly connected to a mounting frame, and a second hydraulic cylinder is fixedly installed inside the mounting frame, and the output shaft of the second hydraulic cylinder is fixedly connected to a circular ring, and a circular groove is provided at one end of the connecting rod away from the clamping plate, and the outer wall of the circular ring is rotatably connected to the inner wall of the circular groove.

[0014] Further, the collecting mechanism includes a sealing plate, and a tooth groove is provided at the bottom of the sealing plate, the inner wall of the tooth groove is matched and meshed with a gear, and the center of the gear is rotatably connected to a first fixed rod, the inner wall of the gear teeth is matched and meshed with a rack, and one end of the rack is fixedly connected to a push plate, and a pull rope is fixed to the end of the rack away from the push plate, the side wall of the sealing plate is provided with a limiting groove, and the inner wall of the limiting groove is slidably connected to a second fixed rod, and the side wall of the sealing plate is fixedly connected to a fourth spring.

[0015] Further, the side wall of the sealing plate is slidably connected to the inner wall of the collecting chamber, the end of the first fixing rod away from the gear is fixedly connected to the inner wall of the collecting chamber, the end of the pull rope away from the rack is fixedly connected to the bottom of the support rod, the side wall of the push plate is slidably connected to the inner wall of the collecting chamber, the end of the second fixing rod away from the limiting groove is fixedly connected to the inner wall of the collecting chamber, the end of the fourth spring away from the limiting groove is fixedly connected to the inner wall of the collecting chamber, and a roller is fixedly installed on the inner wall of the collecting chamber.

[0016] Furthermore, a connecting groove is provided inside the shell, and the outer wall of the push rod is slidably connected to the inner wall of the connecting groove.

[0017] Compared with the prior art, the above solution has the following beneficial effects:

[0018] 1. The side of the computer motherboard is squeezed by the abutment plate to complete the clamping of the side of the computer motherboard. During the movement of the abutment plate, the first rotating plate drives the clamping block to rotate with the end of the second rotating plate. After the sliding rod completes sliding, the placement plate will be separated from the bottom of the clamping plate, thereby avoiding affecting the subsequent detection process. Through the cooperation of the clamping block and the clamping plate, the bottom and top of the computer motherboard can be clamped, and the output distance of the second hydraulic cylinder can be adjusted according to the size of the computer motherboard, and then the computer motherboard can be automatically clamped in multiple directions.

[0019] 2. When the horizontal plate is used for reset sliding, the second spring will be driven to move at the same time, so that the top of the extrusion plate will contact the end of the sliding plate, and then it will be squeezed, so that the sliding plate is squeezed to drive the connecting rod to rotate, and the connecting rod will also drive the clamping plate to rotate synchronously. Since the rotation directions of the two clamping plates are inconsistent, the two sides of the computer mainboard are driven to rotate through the two clamping plates, so that the torsion test is automatically performed on the computer mainboard after the voltage test is completed, thereby improving the comprehensiveness of the test.

[0020] 3. When the push rod slides downward along the inner wall of the connecting groove, the pull rope will not pull the rack, and then the two sealing plates will slide away from each other, and at the same time, the tooth groove will make the two push plates slide towards each other. After the sliding is completed, the two push plates will fit together, and then the computer motherboard that fails the test will break and break during the test, and then the broken computer motherboard fragments will fall down into the collection chamber, so as to facilitate the collection of the computer motherboard that fails the test and facilitate its subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1It is a schematic diagram of the overall structure proposed by the present invention;

[0022] Figure 2 It is a cross-sectional view of the overall structure proposed by the present invention;

[0023] Figure 3 A cross-sectional view of the first part of the clamping mechanism proposed by the present invention;

[0024] Figure 4 A cross-sectional view of the second part of the clamping mechanism provided by the present invention;

[0025] Figure 5 A cross-sectional view of the first part of the rotating mechanism proposed by the present invention;

[0026] Figure 6 It is a schematic diagram of the second part of the structure of the rotating mechanism proposed by the present invention;

[0027] Figure 7 This is a schematic diagram of the first part of the structure of the collection mechanism proposed by the present invention;

[0028] Figure 8 This is a cross-sectional view of the second part of the collecting mechanism proposed in the present invention. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0030] In the description of the present invention, it should be understood that the terms "upper", "lower", "top surface", "bottom surface" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the positions or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limitations of the present invention. In addition, the terms "first" and "second" are only used to distinguish an entity or operation from another entity or operation, and do not require or imply any actual relationship, order or relative importance between these entities or operations.

[0031] For example, see Figure 1-4A computer motherboard hardware anti-fracture and pressure resistance performance testing device comprises a shell 1, a clamping mechanism 2 is arranged inside the shell 1, a mounting arm 3 is fixedly connected to the outer wall of the shell 1, and a first hydraulic cylinder 4 is fixedly installed on the top of the mounting arm 3, a pressure assembly 14 is fixedly installed on the output shaft of the first hydraulic cylinder 4, a cross plate 5 is fixedly connected to the outer wall of the output shaft of the first hydraulic cylinder 4, a collecting chamber 11 is opened inside the shell 1, a mounting frame 7 is fixedly connected to the outer wall of the shell 1, and a second hydraulic cylinder 8 is fixedly installed inside the mounting frame 7, and a circular ring 9 is fixedly connected to the output shaft of the second hydraulic cylinder 8, a circular groove 10 is opened at the end of the connecting rod 210 away from the clamping plate 201, and the outer wall of the circular ring 9 is rotatably connected to the inner wall of the circular groove 10.

[0032] Specifically, the clamping mechanism 2 includes a clamping plate 201, so that computer motherboards of different sizes can be clamped in multiple directions before performance testing. The side wall of the clamping plate 201 is slidably connected with a slide bar 202, and the end of the slide bar 202 is fixedly connected with a plate 203, and the end of the plate 203 close to the slide bar 202 is fixedly connected with a first spring 204, and the end of the first spring 204 away from the plate 203 is fixedly connected to the side wall of the clamping plate 201, and the side wall of the plate 203 is fixedly connected with a connecting column 205, and the end of the connecting column 205 away from the plate 203 is rotatably connected with a first rotating plate 206, and the end of the first rotating plate 206 away from the connecting column 205 is rotatably connected with a second rotating plate 207, and the end of the second rotating plate 207 away from the first rotating plate 206 The end is fixedly connected with a clamping block 208, the internal rotation connection of the clamping plate 201 is limited by a limit rod 209, the outer wall of the second rotating plate 207 is fixedly connected to the inside of the limit rod 209, the side wall of the clamping plate 201 is fixedly connected with a connecting rod 210, and the outer wall of the connecting rod 210 is penetrated with a first slide groove 211, the side wall of the clamping plate 201 is provided with a second slide groove 212, and the inner wall of the second slide groove 212 is slidably connected with a slider 214, the side wall of the slider 214 is fixedly connected with a tension spring 213, and the end of the tension spring 213 away from the slider 214 is fixedly connected to the inner wall of the second slide groove 212, the bottom of the slider 214 is fixedly connected with a placement plate 215, and the top of the placement plate 215 is slidably connected to the bottom of the clamping plate 201, and the outer wall of the connecting rod 210 is penetrated and slidably connected to the side wall of the shell 1;

[0033] During the production process of computer motherboards, they need to be subjected to anti-fracture and pressure tests. The quality and reliability of computer motherboards can be evaluated through the tests, thereby reducing the probability of production accidents. First, the computer motherboard to be tested is placed on the end surface close to multiple placement plates 215, and then a command is issued to the second hydraulic cylinder 8 according to the size of the computer motherboard, so that the second hydraulic cylinder 8 outputs to the specified stroke, and then the second hydraulic cylinder 8 will drive the ring 9 of the output shaft to output, and then the ring 9 will drive the connecting rod 210 to move synchronously through the circular groove 10. During this process, the outer wall of the connecting rod 210 will penetrate the side wall of the shell 1 and slide toward the inside thereof. At the same time, the connecting rod 210 will drive the clamping plate 201 to move on the inner wall of the shell 1. The two clamping plates 201 move relative to each other and gradually reduce the distance between them. When they move to a certain position, the side wall of the abutment plate 203 will contact the side of the computer motherboard. Then, the subsequent movement of the clamping plate 201 will squeeze the side of the computer motherboard through the abutment plate 203, and then the abutment plate 203 will drive the slide bar 202 to slide along the inside of the clamping plate 201. During this process, the first spring 204 will be compressed, and the elastic force of the corresponding first spring 204 will be received by multiple abutment plates 203, thereby completing the function of clamping the side of the computer motherboard. During the movement of the abutment plate 203 , will drive the connecting column 205 to move synchronously, and at the same time, the connecting column 205 will drive one end of the first rotating plate 206 to move, so that the other end of the first rotating plate 206 can drive the second rotating plate 207 to rotate around the limiting rod 209 as the axis, and at the same time, the clamping block 208 will rotate with the end of the second rotating plate 207, and then stop outputting when the second hydraulic cylinder 8 outputs to the specified stroke. At this time, the abutment plate 203 will fit against the side wall of the clamping plate 201 due to being squeezed, and at the same time, the first rotating plate 206 will drive the clamping block 208 to rotate to the maximum angle through the second rotating plate 207. At this time, the bottoms of multiple clamping blocks 208 will fit against the top of the computer motherboard. When the slide bar 202 slides outward along the inside of the clamping plate 201, its end will squeeze the end inclined surface of the connecting column 205, and then the placement plate 215 will drive the slider 214 to slide along the inner wall of the tension spring 213 after being squeezed. During the process, the second slide groove 212 will be stretched. After the slide bar 202 has completed sliding, the placement plate 215 will be separated from the bottom of the clamping plate 201, thereby avoiding affecting the subsequent detection process. Through the cooperation of the clamping block 208 and the clamping plate 201, the bottom and top of the computer motherboard can be clamped, and the output distance of the second hydraulic cylinder 8 can be adjusted according to the size of the computer motherboard, and then the computer motherboard can be automatically clamped in multiple directions.

[0034] For example 2, please refer to Figure 2 , Figure 5 and Figure 6On the basis of the first embodiment, in this embodiment, a rotating mechanism 6 is provided at the end of the horizontal plate 5 .

[0035] Specifically, the rotating mechanism 6 includes a push rod 601, and a third slide groove 602 is opened inside the push rod 601, the inner wall of the third slide groove 602 is slidably connected with an extrusion plate 603, and the side wall of the extrusion plate 603 is fixedly connected with a second spring 604, the end of the second spring 604 away from the extrusion plate 603 is fixedly connected to the inner wall of the third slide groove 602, the inner wall of the first slide groove 211 is slidably connected with a sliding plate 605, the inner wall of the outer shell 1 is fixedly connected with a limiting frame 606, and the inner wall of the limiting frame 606 is fixedly connected with a third spring 607, and the end of the third spring 607 away from the limiting frame 606 is fixedly connected to the outer wall of the sliding plate 605.

[0036] Then, after the clamping mechanism 2 completes the clamping work of the computer motherboard, it then drives the first hydraulic cylinder 4 to drive the pressure component 14 of its output shaft to press down, so that the pressure component 14 applies the specified pressure of the pressure test to the computer motherboard, thereby evaluating the anti-fracture performance level of the computer motherboard. When the pressure test of the computer motherboard is completed, the first hydraulic cylinder 4 then drives the output shaft to retract and reset, and will drive the push rod 601 to move up synchronously through the cross plate 5, and at the same time drive the second spring 604 to move. Since the end of the sliding plate 605 fits and slides on the side wall of the push rod 601, when the push rod 601 moves to a certain position, the top of the extrusion plate 603 will contact the end of the sliding plate 605, and then squeeze it, so that the sliding plate 605 is squeezed, thereby driving the connecting rod 210 to rotate. Since the outer wall of the ring 9 is rotatably connected to the inner wall of the circular groove 10, the rotation of the connecting rod 210 will not affect the second hydraulic cylinder 8 The output shaft controls the distance moved by the connecting rod 210, and then the sliding plate 605 will slide along the inner wall of the limit frame 606. Through the cooperation of the limit frame 606 and the first slide groove 211, the position of the sliding plate 605 can be limited to ensure that the sliding plate 605 will not deviate during the movement. At the same time, the third spring 607 will be compressed. At the same time, the connecting rod 210 will also drive the clamping plate 201 to rotate synchronously. Since the rotation directions of the two clamping plates 201 are inconsistent, the two sides of the computer motherboard are driven to rotate through the two clamping plates 201, so that the computer motherboard is automatically subjected to a torsion test after the pressure test is completed. After that, the push rod 601 will drive the extrusion plate 603 to break away from the contact with the sliding plate 605. At this time, the third spring 607 performs elastic reset, so that the sliding plate 605 drives the clamping plate 201 to rotate and reset in the opposite direction through the connecting rod 210, completing the torsion test of the computer motherboard, thereby improving the comprehensiveness of the test.

[0037] When the computer motherboard is tested by the pressure assembly 14, the push rod 601 will drive the extrusion plate 603 to move downward, and the sliding plate 605 will be limited by the limit frame 606. Then the inclined surface of the extrusion plate 603 will contact the sliding plate 605, and then the extrusion plate 603 will slide along the inner wall of the third slide groove 602. During this process, the second spring 604 will be compressed. When the extrusion plate 603 is separated from the end of the sliding plate 605, the second spring 604 will drive the extrusion plate 603 to slide outward along the inner wall of the third slide groove 602 to reset.

[0038] For example 3, please refer to Figure 7-8 On the basis of the second embodiment, in this embodiment, a collecting mechanism 12 is provided on the inner wall of the collecting chamber 11 .

[0039] Specifically, the collecting mechanism 12 includes a sealing plate 1201, and a tooth groove 1202 is provided at the bottom of the sealing plate 1201, the inner wall of the tooth groove 1202 is matched and meshed with a gear 1203, and the center of the gear 1203 is rotatably connected to a first fixed rod 1204, the inner wall of the gear teeth of the gear 1203 is matched and meshed with a rack 1205, and one end of the rack 1205 is fixedly connected to a push plate 1206, and a pull rope 1207 is fixed to the end of the rack 1205 away from the push plate 1206, a side wall of the sealing plate 1201 is provided with a limiting groove 1210, and the inner wall of the limiting groove 1210 is slidably connected to a second fixed rod 1209, the side wall of the sealing plate 1201 is fixedly connected to a fourth spring 1211, and the sealing plate 1201 The side wall is slidably connected to the inner wall of the collecting chamber 11, the end of the first fixed rod 1204 away from the gear 1203 is fixedly connected to the inner wall of the collecting chamber 11, the end of the pull rope 1207 away from the rack 1205 is fixedly connected to the bottom of the push rod 601, the side wall of the push plate 1206 is slidably connected to the inner wall of the collecting chamber 11, the end of the second fixed rod 1209 away from the limiting groove 1210 is fixedly connected to the inner wall of the collecting chamber 11, the end of the fourth spring 1211 away from the limiting groove 1210 is fixedly connected to the inner wall of the collecting chamber 11, the inner wall of the collecting chamber 11 is fixedly installed with a roller 1208, a connecting groove 13 is opened inside the outer shell 1, and the outer wall of the push rod 601 is slidably connected to the inner wall of the connecting groove 13.

[0040] When the computer motherboard is tested through the pressure component 14, the push rod 601 will drive one end of the pull rope 1207 to move downward when sliding downward along the inner wall of the connecting groove 13. At this time, the pull rope 1207 will not pull the rack 1205, and then the fourth spring 1211 will perform tension reset, so that the two sealing plates 1201 slide away from each other, thereby opening the inlet of the collection chamber 11. During the process, the tooth groove 1202 will drive the rack 1205 to move through the gear 1203, so that the two push plates 1206 slide towards each other. After the sliding is completed, the two push plates 1206 will fit together. Later, during the test process, when the computer motherboard is tested for performance, some computer motherboards may fail the test, causing the computer motherboard to break or break during the test, and then the broken computer motherboard fragments will fall down into the inside of the collection chamber 11, thereby facilitating the testing of the failed motherboards. The tested computer motherboards are collected for subsequent processing. After the test is completed, when the push rod 601 slides upward along the inner wall of the connecting groove 13, it will drive the pull rope 1207 to slide upward from the outer wall of the roller 1208. At the same time, the pull rope 1207 will pull the rack 1205, so that the push plate 1206 drives the computer motherboard fragments on the side to slide, and pushes the computer motherboard fragments to the corner position of the collection chamber 11, so that more computer motherboard fragments can be stored inside the collection chamber 11. At the same time, the gear 1203 will drive the rack 1205 to slide in the opposite direction, so that the two racks 1205 slide together, thereby closing the feed port of the collection chamber 11, avoiding oxidation or contamination and corrosion of the motherboard fragments inside the collection chamber 11, and improving the residual value and recycling rate of the motherboard fragments. By sliding the second fixed rod 1209 inside the limiting groove 1210, it can be ensured that the sliding process of the sealing plate 1201 is more stable.

[0041] The working principle of the present invention is:

[0042] Place the computer motherboard to be tested on the end surface close to multiple placement plates 215, then issue a command to the second hydraulic cylinder 8 according to the size of the computer motherboard, so that the second hydraulic cylinder 8 outputs to the specified stroke, and then the second hydraulic cylinder 8 will drive the ring 9 of the output shaft to output, and then the ring 9 will drive the connecting rod 210 to move synchronously through the circular groove 10. During this process, the outer wall of the connecting rod 210 will penetrate the side wall of the shell 1 and slide toward the inside thereof, and move relative to each other through the two clamping plates 201, and then the movement process of the clamping plates 201 will be completed. The side of the computer motherboard will be squeezed by the plate 203, and then the plate 203 will drive the slide bar 202 to slide along the inside of the clamping plate 201. During the process, the first spring 204 will be compressed, and the elastic force of the corresponding first springs 204 will be received by the plurality of plates 203, thereby completing the clamping of the side of the computer motherboard. During the movement of the plate 203, the connecting column 205 will be driven to move synchronously, and at the same time, the connecting column 205 will drive one end of the first rotating plate 206 to move, so that the other end of the first rotating plate 206 can drive the second rotating plate 20 7 rotates with the limit rod 209 as the axis, and the clamping block 208 rotates with the end of the second rotating plate 207. Then, when the second hydraulic cylinder 8 outputs to the specified stroke, it stops outputting. At this time, the abutment plate 203 is pressed against the side wall of the clamping plate 201. At the same time, the first rotating plate 206 drives the clamping block 208 to rotate to the maximum angle through the second rotating plate 207. At this time, the bottoms of the multiple clamping blocks 208 are pressed against the top of the computer motherboard. When the sliding rod 202 slides outward along the inside of the clamping plate 201, its end hits the connecting column 205. The end inclined surface is squeezed, and then the placement plate 215 is squeezed and drives the slider 214 to slide along the inner wall of the tension spring 213. During the process, the second slide groove 212 will be stretched. After the slide rod 202 slides, the placement plate 215 will be separated from the bottom of the clamping plate 201, thereby avoiding affecting the subsequent detection process. Through the cooperation of the clamping block 208 and the clamping plate 201, the bottom and top of the computer motherboard can be clamped, and the output distance of the second hydraulic cylinder 8 can be adjusted according to the size of the computer motherboard, and then the computer motherboard can be automatically clamped in multiple directions;

[0043] The cross plate 5 drives the push rod 601 to move upward synchronously, and at the same time drives the second spring 604 to move. Since the end of the sliding plate 605 slides on the side wall of the push rod 601, when the push rod 601 moves to a certain position, the top of the extrusion plate 603 contacts the end of the sliding plate 605, and then squeezes the sliding plate 605, so that the sliding plate 605 is squeezed and drives the connecting rod 210 to rotate. Since the outer wall of the ring 9 is rotatably connected to the inner wall of the circular groove 10, the rotation of the connecting rod 210 will not affect the output shaft of the second hydraulic cylinder 8 to control the distance of the connecting rod 210 to move. The sliding plate 605 will then slide along the inner wall of the limiting frame 606. The limiting frame 606 and the first slide groove 211 cooperate to limit the position of the sliding plate 605, ensuring that the sliding plate 605 will not deviate during the movement. At the same time, the third spring 607 will be compressed, and the connecting rod 210 will also drive the clamping plate 201 to rotate synchronously. Since the rotation directions of the two clamping plates 201 are inconsistent, the two sides of the computer mainboard are driven to rotate through the two clamping plates 201, so that the computer mainboard is automatically subjected to a torsion test after the withstand voltage test is completed.

[0044] During the performance test of the computer motherboard, some computer motherboards may fail the test, causing the computer motherboard to break or shatter during the test. The broken computer motherboard fragments will then fall into the collection chamber 11, thereby facilitating the collection of the computer motherboards that have failed the test and facilitating subsequent processing. After the test is completed, when the support rod 601 slides upward along the inner wall of the connecting groove 13, it will drive the pull rope 1207 to slide upward from the outer wall of the roller 1208. At the same time, the pull rope 1207 will pull the rack 1205, causing the push plate 1206 to drive the computer motherboard fragments on the side to slide, and push the computer motherboard fragments to the corner of the collection chamber 11, so that more computer motherboard fragments can be stored inside the collection chamber 11.

[0045] It should be noted that the various devices in this application are common devices in the market, and can be selected according to specific needs during specific use. The circuit connection relationship of each device belongs to a simple series and parallel connection circuit. There is no innovation in the circuit connection part. Those skilled in the art can implement it relatively easily. It belongs to the existing technology and will not be elaborated on.

[0046] Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the scope defined by the claims.

Claims

1. A computer motherboard hardware anti-fracture and pressure resistance performance testing device, comprising a housing (1), characterized in that: A clamping mechanism (2) is arranged inside the shell (1); a mounting arm (3) is fixedly connected to the outer wall of the shell (1); a first hydraulic cylinder (4) is fixedly mounted on the top of the mounting arm (3); a pressure assembly (14) is fixedly mounted on the output shaft of the first hydraulic cylinder (4); a transverse plate (5) is fixedly connected to the outer wall of the output shaft of the first hydraulic cylinder (4); and a collecting chamber (11) is provided inside the shell (1); The clamping mechanism (2) comprises a clamping plate (201) for clamping computer motherboards of different sizes in multiple directions before performance testing; The end of the transverse plate (5) is provided with a rotating mechanism (6) so that the clamping plate (201) can perform a torsion test on the computer mainboard during the performance test of the computer mainboard; The inner wall of the collection chamber (11) is provided with a collection mechanism (12) for collecting computer mainboards that have failed the test.

2. A computer motherboard hardware anti-fracture and pressure resistance performance detection device according to claim 1, characterized in that: The side wall of the clamping plate (201) is slidably connected with a slide bar (202), and the end of the slide bar (202) is fixedly connected with a support plate (203), the end of the support plate (203) close to the slide bar (202) is fixedly connected with a first spring (204), and the end of the first spring (204) away from the support plate (203) is fixedly connected to the side wall of the clamping plate (201), the side wall of the support plate (203) is fixedly connected with a connecting column (205), and the end of the connecting column (205) away from the support plate (203) is rotatably connected with a first rotating plate (206), The end of the first rotating plate (206) away from the connecting column (205) is rotatably connected to the second rotating plate (207), and the end of the second rotating plate (207) away from the first rotating plate (206) is fixedly connected to a clamping block (208), the inner rotation connection of the clamping plate (201) is a limit rod (209), the outer wall of the second rotating plate (207) is passed through and fixedly connected to the inside of the limit rod (209), the side wall of the clamping plate (201) is fixedly connected to a connecting rod (210), and the outer wall of the connecting rod (210) is passed through and provided with a first sliding groove (211).

3. A computer motherboard hardware anti-fracture and pressure resistance performance detection device according to claim 2, characterized in that: The side wall of the clamping plate (201) is provided with a second sliding groove (212), and the inner wall of the second sliding groove (212) is slidably connected to a slider (214), the side wall of the slider (214) is fixedly connected to a tension spring (213), and the end of the tension spring (213) away from the slider (214) is fixedly connected to the inner wall of the second sliding groove (212), the bottom of the slider (214) is fixedly connected to a placement plate (215), and the top of the placement plate (215) is slidably connected to the bottom of the clamping plate (201), and the outer wall of the connecting rod (210) passes through and is slidably connected to the side wall of the housing (1).

4. A computer motherboard hardware anti-fracture and pressure resistance performance detection device according to claim 1, characterized in that: The rotating mechanism (6) includes a push rod (601), and a third slide groove (602) is opened inside the push rod (601), the inner wall of the third slide groove (602) is slidably connected with an extrusion plate (603), and the side wall of the extrusion plate (603) is fixedly connected with a second spring (604), and the end of the second spring (604) away from the extrusion plate (603) is fixedly connected to the inner wall of the third slide groove (602).

5. A computer motherboard hardware anti-fracture and pressure resistance performance detection device according to claim 2, characterized in that: The inner wall of the first sliding groove (211) is slidably connected to a sliding plate (605), the inner wall of the outer shell (1) is fixedly connected to a limiting frame (606), and the inner wall of the limiting frame (606) is fixedly connected to a third spring (607), and one end of the third spring (607) away from the limiting frame (606) is fixedly connected to the outer wall of the sliding plate (605).

6. A computer motherboard hardware anti-fracture and pressure resistance performance detection device according to claim 2, characterized in that: The outer wall of the housing (1) is fixedly connected to a mounting frame (7), and a second hydraulic cylinder (8) is fixedly installed inside the mounting frame (7), and the output shaft of the second hydraulic cylinder (8) is fixedly connected to a circular ring (9), and a circular groove (10) is formed at one end of the connecting rod (210) away from the clamping plate (201), and the outer wall of the circular ring (9) is rotatably connected to the inner wall of the circular groove (10).

7. A computer motherboard hardware anti-fracture and pressure resistance performance detection device according to claim 1, characterized in that: The collecting mechanism (12) includes a sealing plate (1201), and a tooth groove (1202) is provided at the bottom of the sealing plate (1201), the inner wall of the tooth groove (1202) is matched and meshed with a gear (1203), and the center of the gear (1203) is rotatably connected to a first fixed rod (1204), the inner wall of the gear teeth of the gear (1203) is matched and meshed with a rack (1205), and one end of the rack (1205) is fixedly connected to a push plate (1206), and a pull rope (1207) is fixed to the end of the rack (1205) away from the push plate (1206), the side wall of the sealing plate (1201) is provided with a limiting groove (1210), and the inner wall of the limiting groove (1210) is slidably connected to a second fixed rod (1209), and the side wall of the sealing plate (1201) is fixedly connected to a fourth spring (1211).

8. A computer motherboard hardware anti-fracture and pressure resistance performance detection device according to claim 7, characterized in that: The side wall of the sealing plate (1201) is slidably connected to the inner wall of the collecting chamber (11); the end of the first fixed rod (1204) away from the gear (1203) is fixedly connected to the inner wall of the collecting chamber (11); the end of the pull rope (1207) away from the rack (1205) is fixedly connected to the bottom of the support rod (601); the side wall of the push plate (1206) is slidably connected to the inner wall of the collecting chamber (11); the end of the second fixed rod (1209) away from the limiting groove (1210) is fixedly connected to the inner wall of the collecting chamber (11); the end of the fourth spring (1211) away from the limiting groove (1210) is fixedly connected to the inner wall of the collecting chamber (11); and a roller (1208) is fixedly installed on the inner wall of the collecting chamber (11).

9. A computer motherboard hardware anti-fracture and pressure resistance performance detection device according to claim 4, characterized in that: A connecting groove (13) is provided inside the housing (1), and the outer wall of the support rod (601) is slidably connected to the inner wall of the connecting groove (13).

Citation Information

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