A computer hardware performance detection device

Abstract

This invention belongs to the field of computer hardware performance testing technology, specifically a computer hardware performance testing device. It includes a frame with two sets of drive shafts rotatably mounted inside. Two sets of sprockets are mounted on the drive shafts, and the two sets of sprockets mesh with two sets of chains. Several sets of feeding frames are arranged around the two sets of chains. Two sets of support plates for supporting the motherboard are symmetrically arranged inside the feeding frames. A testing mechanism is mounted on the frame, and a waste bin is located directly below the testing mechanism. A conveyor belt is located at the bottom of the frame. The testing mechanism includes a support frame, which is fixedly mounted on the frame. During the pressing of the motherboard by the pressure plate, the rebound force of the first spring causes the sealing cover to tightly cover the feeding frames, sealing the motherboard within the sealing cover and the feeding frames. When the motherboard breaks, the resulting debris is blocked by the sealing cover, preventing it from splashing into the surrounding environment and injuring personnel.

Description

Technical Field

[0001] This invention belongs to the field of computer hardware performance testing technology, specifically a computer hardware performance testing device. Background Technology

[0002] As one of the core components of a computer, the motherboard plays a crucial role in connecting key hardware components such as the graphics card, CPU, memory, and hard drive. Given that it needs to support numerous components and operate stably under complex conditions, the motherboard must possess excellent mechanical strength and resistance to pressure and bending. Therefore, after the motherboard is manufactured and before entering subsequent processing stages, it must undergo appropriate reliability testing to ensure product quality meets standards and reduce the risk of failure from the outset.

[0003] Patent CN222353671U discloses a computer hardware performance testing device, mainly comprising a testing platform, side plates, a drive shaft, sprockets, a transmission chain, driven gears, a motor, and sector gears. This device uses sprockets and a transmission chain for transmission, with the motor driving the sector gears to move the connecting plate, lifting plate, and pressure plate up and down, achieving continuous automated pressure testing of computer hardware, significantly improving testing efficiency and device practicality. Simultaneously, the coordinated operation of the side plates, push plates, discharge hoppers, outlets, and fixed plates effectively avoids testing errors caused by uneven pressure distribution, and automatically discharges defective parts after testing, eliminating the need for manual handling of waste parts and reducing the labor intensity of workers.

[0004] In the above solution, the computer motherboard is pressed down by a pressure plate to achieve pressure resistance testing. However, the motherboard may break during testing, and the broken motherboard will splash debris into the surrounding environment, which not only increases the burden of cleaning up for the staff, but also the flying debris may injure the staff. Therefore, the present invention provides a computer hardware performance testing device. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0006] The technical solution adopted by the present invention to solve its technical problem is as follows: The computer hardware performance testing equipment of the present invention includes a frame, two sets of transmission shafts are rotatably installed in the frame, two sets of sprockets are installed on the transmission shafts, the two sets of sprockets respectively mesh with two sets of chains, several sets of feeding frames are arranged around the two sets of chains, two sets of support plates for supporting the motherboard are symmetrically arranged in the feeding frames, a testing mechanism is set on the frame, a waste box is set directly below the testing mechanism, a conveyor belt is set at the bottom of the frame, the testing mechanism includes a support frame, the support frame is fixedly installed on the frame, a first cylinder fixedly installed on the frame for driving the movable plate, the upper end of the connecting column is connected to the movable plate, the lower end of the connecting column is connected to the pressure plate, a sealing cover is sleeved on the pressure plate, two sets of sliding rods are symmetrically arranged on the sealing cover, a first spring is sleeved on the sliding rods, two sets of through holes are symmetrically opened on both the support frame and the movable plate, the sliding rods slide to connect the through holes, the waste box is fixedly installed in the frame, the waste box is used to recycle scrapped motherboards, and the conveyor belt is used to transport qualified motherboards; During the pressing of the main board by the pressure plate, the rebound force of the first spring makes the sealing cover tightly cover the discharge frame, so that the main board is sealed inside the sealing cover and the discharge frame. When the main board breaks, the debris generated by the breakage is blocked by the sealing cover, which not only prevents it from splashing into the surrounding environment, but also prevents it from injuring the staff.

[0007] Preferably, the feeding frame includes two sets of side plates, with chains fixedly connected to the outer sides of the two sets of side plates. A support plate is fixedly installed on the inner side of the side plates. Two sets of connecting pipes are symmetrically arranged between the two sets of side plates. A flap is rotatably installed on the connecting pipe, a movable rod is movably inserted into the connecting pipe, a second spring is provided at one end of the movable rod, and a roller is rotatably installed at the other end of the movable rod. A rectangular shaft is connected to one end of the movable rod, the second spring is sleeved on the rectangular shaft, and the rectangular shaft is movably inserted into the connecting pipe. A convex shaft is provided on the movable rod, and a spiral groove is provided on the flap. The convex shaft is driven along the spiral groove to rotate the flap. The waste box side... The cleaning mechanism includes a guide box, one end of which is connected to the interior of a waste box. A drive rod is movably inserted into the guide box. A second cylinder is fixedly connected to the lower end of the drive rod. A brush plate is fixedly connected to the upper end of the drive rod. A receiving rod is fixedly connected to one side of the drive rod. A lifting plate is movably installed at one end of the receiving rod. A push plate is fixedly connected to the upper end of the lifting plate. A pin is installed at one end of the receiving rod. An inclined groove is opened at the lower end of the lifting plate. The pin is located in the inclined groove. Two sets of guide holes are symmetrically opened on the push plate. The guide holes are slidably connected to guide columns. One end of the guide columns is fixedly connected to the frame. The push plate is used to push the rollers. By coordinating the cleaning mechanism with the feeding frame, debris and fiberglass inside the feeding frame can be removed, avoiding unnecessary burden on workers cleaning the conveyor belt, and without affecting subsequent feeding.

[0008] The beneficial effects of this invention are as follows: 1. During the pressing of the main board by the pressure plate, the rebound force of the first spring makes the sealing cover tightly cover the discharge frame, so that the main board is sealed inside the sealing cover and the discharge frame. When the main board breaks, the debris generated by the breakage is blocked by the sealing cover, which not only prevents it from splashing into the surrounding environment, but also prevents it from injuring the staff.

[0009] 2. The movable rod drives the convex shaft to slide along the spiral groove. Guided by the spiral groove, the flap rotates until the rollers are offset from the end of the push plate. At this time, the flap rotates exactly 90 degrees. As the rollers roll along the side of the push plate, the two sets of flaps maintain a 90-degree rotation. At the same time, the brush plate enters the discharge frame to clean the glass fibers attached to the inside of the flap and the inside of the side plate, as well as the debris on the support plate. The debris will fall onto the guide box and slide into the waste box. When the rollers are offset from the push plate, the discharge frame returns to its initial state under the rebound force of the second spring. Then, the brush plate returns to its initial state. Therefore, through the coordinated setting of the cleaning mechanism and the discharge frame, the debris and glass fibers in the discharge frame can be cleaned away, avoiding unnecessary burden on the workers cleaning the conveyor belt, and without affecting the subsequent feeding. Attached Figure Description

[0010] The invention will now be further described with reference to the accompanying drawings.

[0011] Figure 1 This is a partial schematic diagram of the structure of the present invention.

[0012] Figure 2 This is a schematic diagram of the combination of the detection mechanism and the waste box of the present invention.

[0013] Figure 3 This is a schematic diagram of the chain, feeding frame, and support plate assembly of the present invention.

[0014] Figure 4 This is a cross-sectional view of the material feeding frame and support plate assembly according to the present invention.

[0015] Figure 5 This is a cross-sectional view of the assembly of the frame, chain, feeding frame, detection mechanism, waste box, and cleaning mechanism of the present invention.

[0016] Figure 6 This is a schematic diagram of the combination of the drive rod, brush plate, receiving rod, lifting plate, and push plate of the present invention.

[0017] Figure 7 This is a schematic diagram of another state of the material feeding frame and support plate combination of the present invention.

[0018] Figure 8 This is a schematic diagram of the overall structure of the present invention.

[0019] In the diagram: 1. Frame; 2. Drive shaft; 3. Sprocket; 4. Chain; 5. Feeding frame; 501. Side plate; 502. Connecting pipe; 503. Flip plate; 5031. Spiral groove; 504. Movable rod; 505. Second spring; 506. Rectangular shaft; 507. Roller; 508. Convex shaft; 6. Support plate; 7. Detection mechanism; 701. Support frame; 702. First cylinder; 703. Movable plate; 31. Through hole; 704. 705. Connecting column; 706. Pressure plate; 707. Sealing cover; 708. Slide rod; 709. First spring; 8. Waste box; 9. Conveyor belt; 10. Cleaning mechanism; 1001. Guide box; 101. Drive rod; 102. Second cylinder; 103. Brush plate; 104. Receiving rod; 1051. Pin; 106. Lifting plate; 1061. Inclined groove; 107. Push plate; 1071. Guide hole; 1072. Guide column. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0021] Example 1: As Figure 1 and Figure 2 As shown in the embodiment of the present invention, a computer hardware performance testing device includes a frame 1. Two sets of drive shafts 2 are rotatably mounted within the frame 1. Two sets of sprockets 3 are mounted on the drive shafts 2, and the two sets of sprockets 3 respectively mesh with two sets of chains 4. Several sets of feeding frames 5 are arranged around the two sets of chains 4. Two sets of support plates 6 for supporting the motherboard are symmetrically arranged within the feeding frames 5. A testing mechanism 7 is mounted on the frame 1. A waste box 8 is located directly below the testing mechanism 7. A conveyor belt 9 is located at the bottom of the frame 1. The testing mechanism 7 includes a support frame 701, which is fixedly mounted on the frame 1. A first cylinder 702, mounted on the frame 1, drives the movable plate 703. The upper end of the connecting column 704 is connected to the movable plate 703, and the lower end of the connecting column 704 is connected to the pressure plate 705. A sealing cover 706 is sleeved on the pressure plate 705. Two sets of sliding rods 707 are symmetrically arranged on the sealing cover 706. A first spring 708 is sleeved on the sliding rods 707. Two sets of through holes 31 are symmetrically opened on both the support frame 701 and the movable plate 703. The sliding rods 707 are slidably connected to the through holes 31. A waste box 8 is fixedly installed inside the frame 1. The waste box 8 is used to recycle scrapped mainboards. A conveyor belt 9 is used to transmit qualified mainboards.

[0022] Specifically, attached Figure 1The middle arrow indicates the loading point. Initially, a set of feeding frames 5 is located at the loading point. When pressure testing of the motherboard hardware is required, a set of motherboards is placed into the feeding frame 5 located at the loading point. Two sets of support plates 6 within the feeding frame 5 support the motherboards. Then, a motor drives a set of drive shafts 2 to rotate. These drive shafts 2 rotate two sets of sprockets 3, which in turn drive two sets of chains 4, along with several feeding frames 5, to perform a circular motion. The direction of the circular motion is from the loading point towards the testing mechanism 7, continuing until the feeding frame 5 containing the motherboard is placed. The device moves to directly below the detection mechanism 7, then pauses its circular motion on the discharge frame 5. Next, the first cylinder 702 drives the movable plate 703 downwards. The movable plate 703 moves the connecting column 704, pressure plate 705, and sealing cover 706 downwards together until the sealing cover 706 contacts the discharge frame 5 below. The sealing cover 706 is blocked by the discharge frame 5 and cannot move further, while the movable plate 703, along with the connecting column 704 and pressure plate 705, continues to move downwards. During this process, the movable plate 703 slides along the slide rod 707 and compresses the first spring 7. 08. Simultaneously, the pressure plate 705 enters the discharge frame 5, pressing down on the main board to perform a pressure resistance test. If the main board fails, it will break and fall into the waste box 8 below during the pressing process. If the main board passes the test, it will not break and will remain in the discharge frame 5. During the pressure resistance test, the operator can continue to place the next set of main boards into the discharge frame 5 located at the loading point. After the pressure resistance test is completed, the discharge frame 5 continues to move in a circular motion, and the qualified main boards continue to move with the discharge frame 5. Furthermore, under the influence of gravity, qualified motherboards will automatically detach from the feeding frame 5 and fall onto the conveyor belt 9, which will then transport them to the next process. This process is repeated. Compared with existing technologies, during the pressing of the motherboard by the pressure plate 705, the rebound force of the first spring 708 causes the sealing cover 706 to tightly cover the feeding frame 5, sealing the motherboard within the sealing cover 706 and the feeding frame 5. When the motherboard breaks, the resulting debris is blocked by the sealing cover 706, preventing it from splashing into the surrounding environment and from injuring workers.

[0023] Example 2: Figures 3 to 8As shown in the comparative embodiment one, another embodiment of the present invention is as follows: the feeding frame 5 includes two sets of side plates 501, the outer sides of the two sets of side plates 501 are fixedly connected to chains 4, the support plate 6 is fixedly installed on the inner side of the side plates 501, two sets of connecting pipes 502 are symmetrically arranged between the two sets of side plates 501, a flap 503 is rotatably installed on the connecting pipe 502, a movable rod 504 is movably inserted into the connecting pipe 502, a second spring 505 is provided at one end of the movable rod 504, a roller 507 is rotatably installed on the other end of the movable rod 504, a rectangular shaft 506 is connected to one end of the movable rod 504, the second spring 505 is sleeved on the rectangular shaft 506, the rectangular shaft 506 is movably inserted into the connecting pipe 502, a convex shaft 508 is provided on the movable rod 504, a spiral groove 5031 is provided on the flap 503, and the convex shaft 508 is driven along the spiral groove 5031 to make the flap 503 rotate. A cleaning mechanism 10 is provided on one side of the material box 8. The cleaning mechanism 10 includes a guide box 101, one end of which is connected to the interior of the waste box 8. A drive rod 102 is movably inserted into the guide box 101. A second cylinder 103 is fixedly connected to the lower end of the drive rod 102. A brush plate 104 is fixedly connected to the upper end of the drive rod 102. A receiving rod 105 is fixedly connected to one side of the drive rod 102. A lifting plate 10 is movably provided at one end of the receiving rod 105. 6. A push plate 107 is fixedly connected to the upper end of the lifting plate 106. A pin 1051 is provided at one end of the receiving rod 105. An inclined groove 1061 is opened at the lower end of the lifting plate 106. The pin 1051 is located in the inclined groove 1061. Two sets of guide holes 1071 are symmetrically opened on the push plate 107. The guide holes 1071 are slidably connected to the guide post 1072. One end of the guide post 1072 is fixedly connected to the frame 1. The push plate 107 is used to push the roller 507.

[0024] Specifically, during the process of the motherboard being crushed, the resulting fragments will fly out and be blocked by the sealing cover 706. The fragments will bounce off the sealing cover 706, and a small portion of the bounced fragments will fall onto the support plate 6. As the feeding frame 5 moves, they will fall onto the conveyor belt 9, increasing the burden on the staff to clean the conveyor belt 9. Secondly, the motherboard breakage will also produce fine glass fibers, which will adhere to the inner wall of the feeding frame 5. As the glass fibers accumulate on the inner wall of the feeding frame 5, it will affect the motherboard being placed into the feeding frame 5. Initially, the upper surface of the brush plate 104 is flush with the lower surface of the nearby feeding frame 5. When the main board breaks as detected by the detection mechanism 7, it falls into the waste box 8. Then, the second cylinder 103 pushes the drive rod 102, along with the brush plate 104 and the receiving rod 105, to move upward. At the same time, the receiving rod 105 drives the pin 1051 to slide along the inclined groove 1061. Guided by the inclined groove 1061, the lifting plate and the push plate 107 move towards the frame 1. As the feeding frame 5 continues to rotate, the two sets of rollers 507 on the feeding frame 5 pass by the end of the push plate 107 in sequence and are pushed by the end of the push plate 107, causing the rollers 507 to drive the movable rod 504 to slide along the inner cavity of the connecting pipe 502. The movable rod 504 compresses the second spring 505. At the same time, the movable rod 504 drives the convex shaft 508 to slide along the spiral groove 5031. The guide plate 503 rotates until the roller 507 is offset from the end of the push plate 107. At this time, the flip plate 503 rotates exactly 90 degrees. As the roller 507 rolls along the side of the push plate 107, the two sets of flip plates 503 maintain a 90-degree rotation. At the same time, the brush plate 104 enters the discharge frame 5 to clean the glass fiber attached to the inside of the flip plate 503 and the inside of the side plate 501, as well as the debris on the support plate 6. The debris will fall onto the guide box 101 and slide into the waste box 8. When the roller 507 is offset from the push plate 107, the discharge frame 5 returns to its initial state under the rebound force of the second spring 505. Then the brush plate 104 returns to its initial state. Therefore, through the cooperation between the cleaning mechanism 10 and the discharge frame 5, the debris and glass fiber in the discharge frame 5 can be cleaned, avoiding unnecessary burden on the workers cleaning the conveyor belt 9, and without affecting the subsequent feeding.

[0025] Working principle: A set of motherboards is placed into the feeding frame 5 located at the feeding point. Two sets of support plates 6 within the feeding frame 5 support the motherboards. Then, a motor drives a set of transmission shafts 2 to rotate, which in turn drives two sets of sprockets 3 to rotate. The two sets of sprockets 3 drive two sets of chains 4, which, along with several sets of feeding frames 5, perform circular motion. The direction of circular motion is from the feeding point towards the detection mechanism 7, until the feeding frame 5 containing the motherboards moves directly below the detection mechanism 7. Then, the circular motion of the feeding frame 5 is paused. Next, the first cylinder 702 drives the movable plate 703 to move downward. The movable plate 703 drives the connecting column 704, pressure plate 705, and sealing cover 706 to move downward together, until the sealing cover 706 contacts the feeding frame 5 below. The sealing cover 706 is blocked by the feeding frame 5 and cannot move further. The movable plate 703, along with the connecting column 704, ... As the pressure plate 705 continues to move downward, the movable plate 703 slides along the slide bar 707 and compresses the first spring 708. At the same time, the pressure plate 705 enters the discharge frame 5 and presses down on the main board to perform a pressure resistance test. If the main board is unqualified, it will break and fall into the waste box 8 below during the pressing process of the pressure plate 705. If the main board is qualified, it will not break and will remain in the discharge frame 5. During the pressure resistance test of the main board, the operator can continue to place the next set of main boards into the discharge frame 5 located at the loading point. After the pressure resistance test of the main board is completed, the discharge frame 5 continues to move in a circular motion. The qualified main boards continue to move with the discharge frame 5, and under the action of gravity, the qualified main boards will automatically detach from the discharge frame 5 and fall onto the conveyor belt 9. The conveyor belt 9 will then transport them to the next process, and the above operation will be repeated. When the motherboard breaks during inspection by the testing mechanism 7, it falls into the waste box 8. Then, the second cylinder 103 pushes the drive rod 102, along with the brush plate 104 and the receiving rod 105, upwards. Simultaneously, the receiving rod 105 drives the pin 1051 to slide along the inclined groove 1061. Guided by the inclined groove 1061, the lifting plate, along with the push plate 107, moves towards the frame 1. As the feeding frame 5 continues its circular motion, the two sets of rollers 507 on the feeding frame 5 pass sequentially over the end of the push plate 107 and are pushed by the end of the push plate 107, causing the rollers 507 to drive the movable rod 504 to slide along the inner cavity of the connecting pipe 502. The movable rod 504 also compresses the second spring 505, and simultaneously drives the convex shaft 50... 8. Slide along the spiral groove 5031. Guided by the spiral groove 5031, the flip plate 503 rotates until the roller 507 is offset from the end of the push plate 107. At this time, the flip plate 503 rotates exactly 90 degrees. During the rolling of the roller 507 along the side of the push plate 107, the two sets of flip plates 503 maintain a 90-degree rotation. At the same time, the brush plate 104 enters the discharge frame 5 to clean the glass fiber attached to the inside of the flip plate 503 and the inside of the side plate 501, as well as the debris on the support plate 6. The debris will fall onto the guide box 101 and slide into the waste box 8. When the roller 507 is offset from the push plate 107, the discharge frame 5 returns to the initial state under the rebound force of the second spring 505. Then the brush plate 104 returns to the initial state.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A computer hardware performance testing device, comprising a rack (1), characterized in that: Two sets of drive shafts (2) are rotatably installed inside the frame (1). Two sets of sprockets (3) are installed on the drive shafts (2). The two sets of sprockets (3) respectively mesh with two sets of chains (4). Several sets of feeding frames (5) are arranged around the two sets of chains (4). Two sets of support plates (6) for supporting the main board are symmetrically arranged inside the feeding frames (5). A detection mechanism (7) is provided on the frame (1). A waste box (8) is provided directly below the detection mechanism (7). A conveyor belt (9) is provided at the bottom of the frame (1). The testing mechanism (7) includes a support frame (701), which is fixedly installed on the frame (1); A first cylinder (702) is fixedly installed on the frame (1) for driving the movable plate (703); A connecting column (704) is provided, the upper end of which is connected to the movable plate (703), and the lower end of which is connected to the pressure plate (705). A sealing cover (706) fitted onto the pressure plate (705); Two sets of slide rods (707) are symmetrically arranged on the sealing cover (706); A first spring (708) is sleeved on the slide rod (707).

2. The computer hardware performance testing device according to claim 1, characterized in that: The support frame (701) and the movable plate (703) are symmetrically provided with two sets of through holes (31), and the slide rod (707) is slidably connected to the through holes (31).

3. The computer hardware performance testing device according to claim 2, characterized in that: The waste box (8) is fixedly installed inside the frame (1). The waste box (8) is used to recycle scrapped motherboards, and the conveyor belt (9) is used to transmit qualified motherboards.

4. The computer hardware performance testing device according to claim 3, characterized in that: The feeding frame (5) includes two sets of side plates (501), the chain (4) is fixedly connected to the outer side of the two sets of side plates (501), and the support plate (6) is fixedly installed on the inner side of the side plates (501). Two sets of connecting pipes (502) are symmetrically arranged between the two sets of side plates (501); Rotate the flap (503) installed on the connecting pipe (502); A movable rod (504) is movably inserted into the connecting tube (502); A second spring (505) is provided at one end of the movable rod (504); Rotate the roller (507) mounted on the other end of the movable rod (504).

5. A computer hardware performance testing device according to claim 4, characterized in that: One end of the movable rod (504) is connected to a rectangular shaft (506), and the second spring (505) is sleeved on the rectangular shaft (506). The rectangular shaft (506) is movably inserted into the connecting tube (502).

6. The computer hardware performance testing device according to claim 5, characterized in that: The movable rod (504) is provided with a convex shaft (508), and the flap (503) is provided with a spiral groove (5031). The convex shaft (508) is driven along the spiral groove (5031) to make the flap (503) rotate.

7. A computer hardware performance testing device according to claim 6, characterized in that: A cleaning mechanism (10) is provided on one side of the waste box (8). The cleaning mechanism (10) includes a guide box (101), one end of which is connected to the interior of the waste box (8). A drive rod (102) is movably inserted into the guide box (101); A second cylinder (103) is fixedly connected to the lower end of the drive rod (102); The brush plate (104) is fixedly connected to the upper end of the drive rod (102); A support rod (105) is fixedly connected to one side of the drive rod (102), and a lifting plate (106) is movably provided at one end of the support rod (105). The top push plate (107) is fixedly connected to the upper end of the lifting plate (106).

8. A computer hardware performance testing device according to claim 7, characterized in that: The receiving rod (105) is provided with a pin (1051) at one end, and the lower end of the lifting plate (106) is provided with an inclined groove (1061), and the pin (1051) is located in the inclined groove (1061).

9. A computer hardware performance testing device according to claim 8, characterized in that: Two sets of guide holes (1071) are symmetrically provided on the push plate (107). The guide holes (1071) are slidably connected to the guide post (1072). One end of the guide post (1072) is fixedly connected to the frame (1).

10. A computer hardware performance testing device according to claim 9, characterized in that: The push plate (107) is used to push the roller (507).

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