Electronic mainboard test carrier

Abstract

The utility model provides an electronic mainboard test carrier, which belongs to the technical field of electronic mainboards, and comprises a loading plate, a base is arranged at the lower end of the loading plate, a clamping structure is arranged on the base, a heat dissipation structure is arranged in the base, a supporting frame is arranged at the lower end of the base, and the clamping structure is arranged on the supporting frame. One side of the supporting frame is rotationally connected with one side of the base through a rotating shaft, and an angle adjusting structure is arranged between the base and the supporting frame. The electronic mainboard test carrier solves the problem that when an existing electronic mainboard test carrier clamps a loading plate, elastic force of a reset spring is used for clamping the loading plate, the performance of the reset spring can be reduced after the reset spring is used for a long time, and therefore stable clamping of the loading plate cannot be guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of electronic mainboards, and in particular relates to an electronic mainboard testing vehicle. Background Art

[0002] An electronic motherboard is a key component in a computer or other electronic device, responsible for connecting and transmitting signals and data between various electronic components. It integrates various electronic components, such as the processor, memory, slots, and interfaces, and interconnects these components through circuitry to form a complete system. Electronic motherboard test equipment, as an instrument for receiving and transmitting radio frequency signals, can replace other instruments. Due to its low cost and high efficiency, it is widely used in production lines. Currently, this test equipment is typically assembled using a carrier. During assembly, an operator places the motherboard into the carrier, which is then inserted into the corresponding slot on the test equipment.

[0003] Prior art CN216913575U discloses an electronic motherboard test carrier, comprising a base and a loading plate; a clamping mechanism is provided at the top of the base, a loading plate is provided inside the clamping mechanism, slide bars are symmetrically provided on both sides of the loading plate, and a detection frame is provided at the top of the slide bars; the detection frame comprises a slide seat, an orientation rod is provided at the top of the slide seat, a cross arm is provided at the bottom of the orientation rod, a support spring is provided between the cross arm and the orientation rod, a detection plate is provided at the top of the cross arm, and a detection groove is provided on the upper surface of the detection plate. When clamping the loading plate, this test carrier uses the elastic force of a return spring to clamp the loading plate. The performance of the return spring will degrade after long-term use, and thus it cannot ensure stable clamping of the loading plate. Summary of the Invention

[0004] The utility model provides an electronic motherboard test carrier, which aims to solve the problem that the existing electronic motherboard test carrier uses the elastic force of a return spring to clamp the loading plate when clamping the loading plate, and the performance of the return spring will deteriorate after long-term use, thereby failing to ensure stable clamping of the loading plate.

[0005] An embodiment of the present utility model provides an electronic motherboard test carrier, including a loading plate, a base is provided at the lower end of the loading plate, a clamping structure is provided on the base, a heat dissipation structure is provided in the base, a support frame is provided at the lower end of the base, one side of the support frame is rotatably connected to one side of the base through a rotating shaft, and an angle adjustment structure is provided between the base and the support frame.

[0006] By adopting the above technical solution, the loading plate is stably clamped by the clamping structure, while the electronic mainboard assembled on the loading plate is dissipated by the heat dissipation structure, and the angle of the electronic mainboard is adjusted by the angle adjustment structure.

[0007] Furthermore, the clamping structure includes a slide rail fixedly connected to the middle of the base, a threaded rod 1 is rotatably connected to the slide rail, the threads at both ends of the threaded rod 1 have opposite rotation directions, the outer side of the threaded rod 1 is threadedly connected to a slider, the slider can slide in the slide rail, the upper end of the slider is fixedly connected to a splint, and one end of the threaded rod 1 extends out of the base and is fixedly connected to a rotating rod.

[0008] By adopting the above technical solution, the threaded rod is rotated by rotating the rotating rod, and the threaded rod drives the two sliders to approach each other, thereby driving the two clamping plates to stably clamp the loading plate.

[0009] Furthermore, a rubber pad is provided on the clamping surface of the clamping plate.

[0010] By adopting the above technical solution, the friction between the clamping plate and the loading plate is ensured, thereby ensuring that the clamping plate stably clamps the loading plate, and at the same time preventing the clamping plate from damaging the loading plate.

[0011] Furthermore, the heat dissipation structure includes a bracket fixedly connected to the inner side of the base, a number of fixed blocks are fixedly connected to the bracket at equal intervals, a rotating shaft is rotatably connected to the fixed block, the top of the rotating shaft is fixedly connected to the fan blades, and a motor is also fixedly connected to the bracket, the output end of the motor is connected to the adjacent rotating shaft and between two adjacent rotating shafts through belt transmission, and the belts connecting the adjacent rotating shafts are distributed in an S shape.

[0012] By adopting the above technical solution, the motor drives the belt to move, the belt pulls the connected rotating shaft to rotate, and the rotating shaft pulls the adjacent rotating shaft to rotate through the belt, thereby causing the fan blades on the rotating shaft to rotate. Heat dissipation can be achieved through a single motor, which greatly saves costs.

[0013] Furthermore, the angle adjustment structure includes a support 1 fixedly connected to the lower wall of the base and a support 2 fixedly connected to a side wall of the support frame, and an adjustment rod is provided between the support 1 and the support 2.

[0014] By adopting the above technical solution, the angle of the installed loading plate can be changed by changing the length of the adjusting rod, which is convenient for use.

[0015] Furthermore, the adjusting rod includes a support rod 1 rotatably connected to the support 1 and a support rod 2 rotatably connected to the support 2, a movable groove and a threaded groove are provided in the support rod 2, the movable groove is connected to the threaded groove, the other end of the threaded groove is through, the aperture of the threaded groove is smaller than the aperture of the movable groove, a threaded rod 2 is slidably installed in the movable groove, the end of the threaded rod 2 close to the threaded groove is fixedly connected to the sliding rod, the sliding rod slides through the threaded groove, the threaded rod 2 can be threadedly connected to the threaded groove, the sliding rod is fixedly connected to a rotating block at one end of the threaded groove, and the rotating block is rotatably connected to the support rod 1.

[0016] By adopting the above technical solution, the base is pulled to pull part of the sliding rod out of the thread groove. When the threaded rod 2 moves to the thread groove, the rotating block is rotated so that the threaded rod 2 is threadedly connected to the thread groove, and then the threaded rod 2 is slowly moved outward until the loading plate is rotated to the desired angle, thereby ensuring the range of angle adjustment and allowing the angle of the loading plate to be accurately adjusted to the desired position.

[0017] The beneficial effects of the utility model are:

[0018] 1. The utility model rotates the rotating rod to rotate the threaded rod, which drives the two sliders to approach each other, and then drives the two clamping plates to stably clamp the loading plate.

[0019] 2. The utility model uses a motor to drive the belt to move, and the belt pulls the connected rotating shaft to rotate. The rotating shaft pulls the adjacent rotating shaft to rotate through the belt, thereby causing the fan blades on the rotating shaft to rotate. Heat dissipation can be achieved through a single motor, which greatly saves costs.

[0020] 3. The utility model pulls the base to pull part of the sliding rod out of the thread groove. When the threaded rod 2 moves to the thread groove, the rotating block is rotated to make the threaded rod 2 connected with the threaded groove, and then the threaded rod 2 slowly moves outward until the loading plate is rotated to the required angle, ensuring the range of angle adjustment, so that the angle of the loading plate can be accurately adjusted to the required position.

[0021] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be achieved and obtained through the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0023] Figure 1 This is a schematic diagram of the top view of the structure of an embodiment of the utility model;

[0024] Figure 2 This is a schematic diagram of the internal structure of the base according to an embodiment of the present utility model;

[0025] Figure 3 This is a bottom view structural diagram of an embodiment of the utility model;

[0026] Figure 4 This is a schematic diagram of the cross-sectional structure of the adjustment rod according to an embodiment of the present utility model;

[0027] Figure numerals: 1. loading plate; 2. base; 3. clamping structure; 4. heat dissipation structure; 5. support frame; 6. angle adjustment structure; 31. slide rail; 32. slider; 33. splint; 34. threaded rod one; 35. rotating rod; 41. bracket; 42. fixed block; 43. rotating shaft; 44. fan blade; 45. motor; 46. belt; 61. support one; 62. support two; 63. adjusting rod; 631. support rod one; 632. support rod two; 633. movable groove; 634. threaded groove; 635. threaded rod two; 636. slide rod; 637. rotating block. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings of the specific embodiments of the present invention. The same figure marks in the drawings represent the same parts. It should be noted that the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Reference Figures 1-4 The embodiment of the present invention proposes an electronic motherboard test carrier, including a loading plate 1, a base 2 is provided at the lower end of the loading plate 1, a clamping structure 3 is provided on the base 2, a heat dissipation structure 4 is provided in the base 2, a support frame 5 is provided at the lower end of the base 2, one side of the support frame 5 is rotatably connected to the side of the base 2 through a rotating shaft, and an angle adjustment structure 6 is provided between the base 2 and the support frame 5. The loading plate 1 is stably clamped by the clamping structure 3, and the heat dissipation of the electronic motherboard assembled on the loading plate 1 is detected by the heat dissipation structure 4, and the angle of the electronic motherboard is adjusted by the angle adjustment structure 6.

[0030] Reference Figure 1 The clamping structure 3 includes a slide rail 31 fixedly connected to the middle of the base 2, and a threaded rod 34 is rotatably connected to the slide rail 31. The threads at both ends of the threaded rod 34 are rotated in opposite directions. The outer side of the threaded rod 34 is threadedly connected to a slider 32, and the slider 32 can slide in the slide rail 31. The upper end of the slider 32 is fixedly connected to a clamping plate 33, and one end of the threaded rod 34 extends out of the base 2 and is fixedly connected to a rotating rod 35. By rotating the rotating rod 35, the threaded rod 34 is rotated, and the threaded rod 34 drives the two sliders 32 to approach each other, thereby driving the two clamping plates 33 to stably clamp the loading plate 1.

[0031] Reference Figure 1A rubber pad is provided on the clamping surface of the clamping plate 33 to ensure the friction between the clamping plate 33 and the loading plate 1, thereby ensuring the stable clamping of the loading plate 1 by the clamping plate 33, and at the same time preventing the clamping plate 33 from damaging the loading plate 1.

[0032] Reference Figure 2 The heat dissipation structure 4 includes a bracket 41 fixed to the inner side of the base 2, and a number of fixed blocks 42 are fixed to the bracket 41 at equal intervals. A rotating shaft 43 is rotatably connected to the fixed block 42, and the top of the rotating shaft 43 is fixed to the fan blade 44. The bracket 41 is also fixed to a motor 45. The output end of the motor 45 is connected to the adjacent rotating shaft 43 and the two adjacent rotating shafts 43 are connected by a belt 46. The belt 46 connected between adjacent rotating shafts 43 is S-shaped. The belt 46 is driven by the motor 45 to move, and the belt 46 pulls the connected rotating shaft 43 to rotate. The rotating shaft 43 pulls the adjacent rotating shaft 43 to rotate through the belt 46, thereby causing the fan blade 44 on the rotating shaft 43 to rotate. Heat dissipation can be achieved by a single motor 45, which greatly saves costs.

[0033] Reference Figure 3 The angle adjustment structure 6 includes a support 1 61 fixedly connected to the lower wall of the base 2 and a support 2 62 fixedly connected to the side wall of the support frame 5. An adjustment rod 63 is provided between the support 1 61 and the support 2 62. By changing the length of the adjustment rod 63, the angle of the installed loading plate 1 can be changed, which is convenient for use.

[0034] Reference Figure 4 The adjusting rod 63 includes a support rod 1 631 rotatably connected to the support 1 61 and a support rod 2 632 rotatably connected to the support 2 62. A movable groove 633 and a threaded groove 634 are provided in the support rod 2 632. The movable groove 633 is connected to the threaded groove 634. The other end of the threaded groove 634 is through. The aperture of the threaded groove 634 is smaller than that of the movable groove 633. A threaded rod 2 635 is slidably installed in the movable groove 633. One end of the threaded rod 2 635 close to the threaded groove 634 is fixedly connected to the sliding rod 636. The sliding rod 636 slides through the threaded groove 634. The threaded rod 2 635 can be connected with the threaded groove The groove 634 is threadedly connected, and a rotating block 637 is fixedly connected to one end of the sliding rod 636 at the threaded groove 634. The rotating block 637 is rotatably connected to the support rod 1 631. By pulling the base 2, part of the sliding rod 636 is pulled out of the threaded groove 634. When the threaded rod 2 635 moves to the threaded groove 634, the rotating block 637 is rotated to make the threaded rod 2 635 threadedly connected to the threaded groove 634, and then the threaded rod 2 635 slowly moves outward until the loading plate 1 is rotated to the desired angle, ensuring the range of angle adjustment, so that the angle of the loading plate 1 can be accurately adjusted to the desired position.

[0035] The above shows and describes 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 above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. An electronic motherboard test carrier, comprising a loading plate (1), characterized in that: A base (2) is provided at the lower end of the loading plate (1), a clamping structure (3) is provided on the base (2), a heat dissipation structure (4) is provided in the base (2), a support frame (5) is provided at the lower end of the base (2), one side of the support frame (5) is rotatably connected to one side of the base (2) via a rotating shaft, and an angle adjustment structure (6) is provided between the base (2) and the support frame (5).

2. The electronic motherboard test carrier according to claim 1, characterized in that: The clamping structure (3) includes a slide rail (31) fixedly connected to the middle of the base (2), a threaded rod (34) is rotatably connected in the slide rail (31), the threads at both ends of the threaded rod (34) are rotated in opposite directions, the outer side of the threaded rod (34) is threadedly connected to a slider (32), the slider (32) can slide in the slide rail (31), the upper end of the slider (32) is fixedly connected to a clamping plate (33), and one end of the threaded rod (34) extends out of the base (2) and is fixedly connected to a rotating rod (35).

3. The electronic motherboard test carrier according to claim 2, characterized in that: A rubber pad is provided on the clamping surface of the clamping plate (33).

4. The electronic motherboard test carrier according to claim 1, characterized in that: The heat dissipation structure (4) comprises a bracket (41) fixedly connected to the inner side of the base (2); a plurality of fixed blocks (42) are fixedly connected to the bracket (41) at equal intervals; a rotating shaft (43) is rotatably connected to the fixed block (42); the top of the rotating shaft (43) is fixedly connected to a fan blade (44); a motor (45) is also fixedly connected to the bracket (41); an output end of the motor (45) is connected to an adjacent rotating shaft (43) and between two adjacent rotating shafts (43) via a belt (46); and the belts (46) connecting the adjacent rotating shafts (43) are distributed in an S shape.

5. The electronic motherboard test carrier according to claim 1, characterized in that: The angle adjustment structure (6) comprises a first support (61) fixedly connected to the lower wall of the base (2) and a second support (62) fixedly connected to a side wall of the support frame (5), and an adjustment rod (63) is provided between the first support (61) and the second support (62).

6. The electronic motherboard test carrier according to claim 5, characterized in that: The adjusting rod (63) includes a supporting rod (631) rotatably connected to the supporting rod (61) and a supporting rod (632) rotatably connected to the supporting rod (62). A movable groove (633) and a thread groove (634) are provided in the supporting rod (632). The movable groove (633) is connected to the thread groove (634). The other end of the thread groove (634) is through. The aperture of the thread groove (634) is smaller than the aperture of the movable groove (633). 33) is slidably installed with a threaded rod 2 (635), and one end of the threaded rod 2 (635) close to the thread groove (634) is fixedly connected to a sliding rod (636), and the sliding rod (636) slides through the thread groove (634). The threaded rod 2 (635) can be threadedly connected to the thread groove (634), and the sliding rod (636) is fixedly connected to a rotating block (637) at one end of the thread groove (634), and the rotating block (637) is rotatably connected to the support rod 1 (631).

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