Communication mainboard fixing device

Abstract

The utility model discloses a communication mainboard fixing device which comprises a fixing case and a mainboard body, an insertion rod is arranged on the mainboard body, a clamping head is arranged on the insertion rod, a fixing frame is arranged on the fixing case, a fixing box is arranged on the fixing frame, a clamping rod is arranged on the fixing box in a sliding mode, and a clamping block is arranged on the clamping rod. A connecting plate is arranged on the clamping rods of the adjacent fixing boxes, clamping springs are arranged between the clamping blocks and the fixing boxes, a dustproof film, a waterproof film, a wear-resistant fiber film and an anti-rust film are pasted to the outer sides of the fixing boxes, the inserting rods of the main board body are inserted into the fixing boxes, the clamping blocks are extruded through clamping heads of the inserting rods, and therefore the main board body can be fixed. The clamping heads and the clamping blocks are clamped and fixed under the elastic action of the clamping springs, then the mainboard body is fixed to the fixing box, the dustproof and waterproof capacity of the fixing box is improved by arranging a dustproof film and a waterproof film on the fixing box, and the wear-resistant and rust-proof capacity of the fixing box is improved by arranging a wear-resistant fiber film and a rust-proof film.

Description

Technical Field

[0001] The utility model relates to the technical field of communication mainboards, and more specifically, to a communication mainboard fixing device. Background Art

[0002] The function of the communication motherboard is to provide data transmission, processing and communication functions. It is the core component responsible for network communication in a computer system or other electronic equipment. The communication motherboard realizes high-speed data transmission through built-in or external interfaces. In network communication, the communication motherboard can route and exchange data packets, determine the best path for data, and effectively distribute it among multiple data streams.

[0003] The existing communication motherboard is fixed by a plurality of bolts, which not only causes the communication motherboard to shift during the tightening process, but also the whole process is time-consuming and labor-intensive, with low installation efficiency. At the same time, the motherboard emits heat when working, and the motherboard is attached to the fixing frame, which affects the heat dissipation efficiency on one side of the motherboard, thereby affecting the service life of the motherboard. At the same time, the chassis fixing the fixing frame and the motherboard is not wear-resistant and easy to rust, affecting the service life of the chassis. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the problems existing in the prior art, the utility model provides a communication mainboard fixing device to solve the technical problem of inconvenient installation of the mainboard body mentioned in the background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a communication motherboard fixing device, comprising a fixed chassis and a motherboard body, an insertion rod is provided on the motherboard body, a card joint is provided on the insertion rod, a fixed chassis is provided on the fixed frame, a fixed box is provided on the fixed frame, and four fixed boxes are symmetrically arranged up and down and left and right, a card rod is slidably provided on the fixed box, a card block cooperating with the card joint is provided on the card rod, a connecting plate is provided on the card rod of the adjacent fixed box, a card spring is provided between the card block and the fixed box, a dustproof film is pasted on the outer side of the fixed chassis, a waterproof film is provided on one side of the dustproof film, a wear-resistant fiber film is provided on one side of the waterproof film, and a rust-proof film is provided on one side of the wear-resistant fiber film.

[0008] The utility model is further configured that the fixed frame is symmetrically provided with moving rails, the moving rails are provided with moving blocks, and the fixed box is arranged on the moving blocks to limit the moving direction and position of the fixed box.

[0009] The utility model is further configured that a moving screw is provided on the two moving rails, and the moving screw is threadedly connected with the moving block, and the position of the fixed box is adjusted by the cooperation between the moving screw and the moving block.

[0010] The utility model is further configured such that a worm wheel is provided at one end of each of the two movable screws, a worm is rotatably provided on the fixed frame, and a movable knob is provided at one end of the worm, so that the movable screw can be driven to rotate by the cooperation of the worm and the worm wheel.

[0011] The utility model is further configured that the fixing frame is provided with a connecting groove matched with the connecting plate, and both ends of the connecting plate extend out of the connecting groove to limit the moving direction of the connecting plate.

[0012] The utility model is further configured that the contact surface between the clamping block and the clamping joint is an inclined surface, so that the clamping joint can be moved by squeezing the clamping block.

[0013] The utility model is further configured that the fixed chassis is provided with a heat dissipation hole, and the heat dissipation hole is provided with a dustproof net, so that the heat dissipation of the main board body is facilitated by the heat dissipation hole and the dustproof net.

[0014] The utility model is further configured that a heat dissipation fan is provided on the fixing frame, thereby improving the air circulation efficiency inside the fixing frame and the outside.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a communication motherboard fixing device having the following

[0017] Beneficial effects:

[0018] 1. Insert the insertion rod of the main body of the motherboard into the fixed box, squeeze the clamping block through the clamping joint of the insertion rod, and clamp the clamping joint and the clamping block under the elastic force of the clamping spring, and then fix the main body of the motherboard on the fixed box. By squeezing the connecting plate, the clamping effect of the clamping joint and the clamping block can be contacted, which is convenient for disassembly of the main body of the motherboard, and improves the convenience of installation and disassembly of the main body of the motherboard.

[0019] 2. By setting a dustproof film and a waterproof film on the fixed chassis, the dustproof and waterproof capabilities of the fixed chassis are improved. By setting a wear-resistant fiber film and an anti-rust film, the wear-resistant and anti-rust capabilities of the fixed chassis are improved. By setting a cooling fan, cooling holes and a dustproof net, it is convenient to dissipate heat for the main body of the motherboard, thereby improving the service life of the main body of the motherboard.

[0020] 3. The worm is driven to rotate by the moving knob, which drives the worm wheel to rotate. The moving screw is driven to rotate by the worm wheel, and then the moving block is driven to move along the moving track, so as to adjust the relative position of the fixed box, so that the fixing frame can adapt to more mainboard bodies, thereby improving the adaptability of the fixing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a communication mainboard fixing device in the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the fixing frame in the utility model;

[0023] Figure 3 It is a schematic diagram of the matching structure of the insertion rod, the clamping joint, the fixing box, the clamping block and the clamping spring in the utility model;

[0024] Figure 4 It is a schematic diagram of the matching structure of the fixed chassis, heat dissipation holes and dustproof net in the utility model;

[0025] Figure 5 It is a schematic diagram of the coordination structure of the dustproof film, waterproof film, wear-resistant fiber film and anti-rust film in the utility model.

[0026] In the figure: 1. Fixed chassis; 2. Main board body; 3. Insert rod; 4. Card connector; 5. Fixed frame; 6. Fixed box; 7. Card rod; 8. Card block; 9. Connecting plate; 10. Card spring; 11. Dustproof film; 12. Waterproof film; 13. Wear-resistant fiber film; 14. Anti-rust film; 15. Moving track; 16. Moving block; 17. Moving screw; 18. Worm gear; 19. Worm; 20. Moving knob; 21. Connecting slot; 22. Heat dissipation hole; 23. Dustproof net; 24. Heat dissipation fan. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0029] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0030] See also Figure 1-5 A communication motherboard fixing device comprises a fixed chassis 1 and a motherboard body 2, an insertion rod 3 is provided on the motherboard body 2, a card connector 4 is provided on the insertion rod 3, a fixed frame 5 is provided on the fixed chassis 1, a fixed box 6 is provided on the fixed frame 5, and four fixed boxes 6 are symmetrically arranged up and down and left and right, a card connecting rod 7 is slidably provided on the fixed box 6, a card connecting rod 7 is provided on the card connecting rod 7, and a card connecting block 8 cooperating with the card connector 4 is provided, a connecting plate 9 is provided on the card connecting rod 7 of the adjacent fixed box 6, and a card connecting spring 10 is provided between the card connecting block 8 and the fixed box 6, a dustproof film 11 is pasted on the outer side of the fixed chassis 1, a waterproof film 12 is provided on one side of the dustproof film 11, a wear-resistant fiber film 13 is provided on one side of the waterproof film 12, and an anti-rust film 14 is provided on one side of the wear-resistant fiber film 13, the contact surface of the card connecting block 8 and the card connector 4 is an inclined surface, and a connecting groove 21 cooperating with the connecting plate 9 is provided on the fixed frame 5, and both ends of the connecting plate 9 extend out of the connecting groove 21.

[0031] In this embodiment, when installing the main board body 2, the position of the fixing box 6 is adjusted, the insertion rod 3 of the main board body 2 is aligned with the fixing box 6, and the main board body 2 is pressed toward one side of the fixing box 6 simultaneously, and the card connector 4 of the insertion rod 3 presses the card block 8 to one side through the inclined surface, and the card block 8 compresses the card spring 10. When the card connector 4 completely moves past the card block 8, the card block 8 is reset under the elastic force of the card spring 10, and the position of the card connector 4 and the insertion rod 3 is fixed by card connection, so as to fix the main board body 2. Position, when disassembling the main body 2 of the motherboard, the connecting plates 9 are squeezed oppositely, and the connecting plates 9 move in the connecting groove 21, thereby driving the clamping rod 7 and the clamping block 8 to move, so that the clamping joint 4 is freed from the restraint of the clamping block 8, which is convenient for disassembling the main body 2 of the motherboard. The dustproof film 11, the waterproof film 12, the wear-resistant fiber film 13 and the anti-rust film 14 are bonded to the surface of the fixed chassis 1 through an adhesive, thereby improving the waterproof and dustproof performance of the fixed chassis 1 and the protection ability of the main body 2 of the motherboard, while improving the wear and rust resistance and prolonging the service life of the fixed chassis 1.

[0032] See also Figure 2-4 As an implementation method of the fixed frame 5: the fixed frame 5 is symmetrically provided with moving rails 15, the moving rails 15 are provided with moving blocks 16, the fixed box 6 is set on the moving blocks 16, the two moving rails 15 are provided with moving screws 17, the moving screws 17 are threadedly connected with the moving blocks 16, one end of the two moving screws 17 is provided with a worm gear 18, the fixed frame 5 is rotatably provided with a worm 19, one end of the worm 19 is provided with a moving knob 20, the fixed chassis 1 is provided with a heat dissipation hole 22, the heat dissipation hole 22 is provided with a dustproof net 23, and the fixed frame 5 is provided with a heat dissipation fan 24.

[0033] More specifically, when adjusting the position of the fixed box 6, the moving knob 20 is rotated, and the moving knob 20 drives the worm 19 to rotate, which drives the worm wheel 18 to rotate, and the moving screw 17 is driven by the worm wheel 18 to rotate, and then the moving block 16 is driven to move along the moving track 15, and the relative position of the fixed box 6 is adjusted, so that the fixing frame 5 can adapt to more motherboard bodies 2, thereby improving the adaptability of the fixing device. When the motherboard body 2 is working, it will dissipate heat, and the cooling fan 24 will be started to promote the air circulation efficiency at the fixing frame 5, so as to facilitate the heat dissipation of the motherboard body 2.

[0034] In summary, when the overall device is in use or running: when installing the main board body 2, adjust the position of the fixing box 6, align the insertion rod 3 of the main board body 2 with the fixing box 6, and simultaneously press the main board body 2 toward one side of the fixing box 6. The card connector 4 of the insertion rod 3 squeezes the card block 8 to one side by tilting the surface, and the card block 8 compresses the card spring 10. When the card connector 4 completely moves past the card block 8, the card block 8 is reset under the elastic force of the card spring 10, and the position of the card connector 4 and the insertion rod 3 is fixed by card connection to fix the main board. The main body 2 is positioned such that when the main body 2 of the motherboard is disassembled, the connecting plates 9 are squeezed in opposite directions, and the connecting plates 9 move in the connecting groove 21, thereby driving the clamping rod 7 and the clamping block 8 to move, so that the clamping joint 4 is freed from the restraint of the clamping block 8, which facilitates the disassembly of the main body 2 of the motherboard. The dustproof film 11, the waterproof film 12, the wear-resistant fiber film 13 and the anti-rust film 14 are bonded to the surface of the fixed chassis 1 through an adhesive, thereby improving the waterproof and dustproof performance of the fixed chassis 1 and the protection capability of the main body 2 of the motherboard, while improving the wear-resistant and anti-rust capabilities, and increasing the service life of the fixed chassis 1.

[0035] When adjusting the position of the fixed box 6, the moving knob 20 is turned, and the moving knob 20 drives the worm 19 to rotate, which drives the worm wheel 18 to rotate, and the moving screw 17 is driven by the worm wheel 18 to rotate, and then the moving block 16 is driven to move along the moving track 15, and the relative position of the fixed box 6 is adjusted, so that the fixing frame 5 can adapt to more motherboard bodies 2, thereby improving the adaptability of the fixing device. When the motherboard body 2 is working, it will dissipate heat, and the cooling fan 24 will be started to promote the air circulation efficiency at the fixing frame 5, so as to facilitate the heat dissipation of the motherboard body 2.

[0036] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A communication mainboard fixing device, comprising a fixing chassis (1) and a mainboard body (2), characterized in that: The mainboard body (2) is provided with an insertion rod (3), and the insertion rod (3) is provided with a clamping joint (4). The fixed chassis (1) is provided with a fixing frame (5), and the fixing frame (5) is provided with a fixing box (6). Four fixing boxes (6) are symmetrically arranged in the upper and lower left and right directions. A clamping rod (7) is slidably provided on the fixing box (6), and a clamping block (8) cooperating with the clamping joint (4) is provided on the clamping rod (7) of the adjacent fixing box (6). A connecting plate (9) is provided on the clamping rod (7), and a clamping spring (10) is provided between the clamping block (8) and the fixing box (6). A dustproof film (11) is pasted on the outer side of the fixed chassis (1), and a waterproof film (12) is provided on one side of the dustproof film (11), and a wear-resistant fiber film (13) is provided on one side of the waterproof film (12), and a rust-proof film (14) is provided on one side of the wear-resistant fiber film (13).

2. A communication motherboard fixing device according to claim 1, characterized in that: The fixed frame (5) is symmetrically provided with moving rails (15), the moving rails (15) are provided with moving blocks (16), and the fixed box (6) is arranged on the moving blocks (16).

3. A communication mainboard fixing device according to claim 2, characterized in that: The two moving rails (15) are provided with moving screws (17), and the moving screws (17) are threadedly connected to the moving blocks (16).

4. A communication mainboard fixing device according to claim 3, characterized in that: A worm wheel (18) is provided at one end of each of the two movable screw rods (17), a worm (19) is rotatably provided on the fixed frame (5), and a movable knob (20) is provided at one end of the worm (19).

5. A communication mainboard fixing device according to claim 1, characterized in that: The fixing frame (5) is provided with a connecting groove (21) that matches the connecting plate (9), and both ends of the connecting plate (9) extend out of the connecting groove (21).

6. A communication mainboard fixing device according to claim 1, characterized in that: The contact surface between the clamping block (8) and the clamping joint (4) is an inclined surface.

7. A communication mainboard fixing device according to claim 1, characterized in that: The fixed chassis (1) is provided with a heat dissipation hole (22), and the heat dissipation hole (22) is provided with a dustproof net (23).

8. A communication mainboard fixing device according to claim 7, characterized in that: The fixing frame (5) is provided with a heat dissipation fan (24).

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