Anti-damage clamping device for computer mainboard production

Abstract

The utility model belongs to the technical field of computer mainboard production and processing, and particularly relates to an anti-damage clamping device for computer mainboard production, which comprises a base, a lifting seat is vertically and slidably connected right above the base, a gear is rotatably connected to the upper surface of the lifting seat, and a connecting column is coaxially and fixedly connected to the upper surface of the gear. A placing plate is fixedly connected to the top end of the connecting column, and a clamping mechanism is arranged on the upper surface of the placing plate; by arranging the clamping device, deformation or damage of the main board caused by too large clamping force can be prevented, the clamping safety and reliability are improved, direct contact between the bottom of the main board and the surface of the placing board is reduced, and therefore the risk that the main board is damaged due to friction in the clamping process is reduced, the clamping device can adapt to the main boards of different sizes, and the working efficiency is improved. The lifting base vertically moves on the base, the height of the main plate can be adjusted according to needs, and the lifting device has the advantages of being high in adaptability and good in flexibility.

Description

Technical Field

[0001] The utility model relates to the technical field of computer mainboard production and processing, in particular to an anti-damage clamping device used for computer mainboard production. Background Art

[0002] The motherboard, also known as the mainboard, is one of the most basic and important components of a computer. The motherboard is generally a rectangular circuit board on which the main circuit systems that make up the computer are installed. During the production and processing of the computer motherboard, the computer motherboard needs to be clamped and various electrical components installed on the motherboard;

[0003] The existing computer motherboard clamping device has certain defects when clamping the computer motherboard. The rigid clamping method is generally used when clamping the computer motherboard. The rigid clamping may cause the substrate on the motherboard to be subjected to excessive physical pressure, thereby increasing the risk of component damage or substrate deformation. At the same time, the existing clamping device has poor flexibility and it is difficult to achieve flexible adjustment of the computer motherboard.

[0004] In view of the above technical defects, a solution is now proposed. Utility Model Content

[0005] The purpose of the utility model is to provide an anti-damage clamping device for computer motherboard production. By setting up the clamping device, it is possible to prevent the motherboard from being deformed or damaged due to excessive clamping force, thereby improving the safety and reliability of the clamping. It is possible to adapt to motherboards of different sizes and adjust the height of the motherboard as needed, thereby further enhancing its adaptability and flexibility and solving the problems in the background technology.

[0006] The purpose of the utility model can be achieved by the following technical solutions: an anti-damage clamping device for computer motherboard production, comprising a base, a lifting seat is vertically slidably connected directly above the base, a gear is rotatably connected to the upper surface of the lifting seat, a connecting column is coaxially fixedly connected to the upper surface of the gear, a placement plate is fixedly connected to the top of the connecting column, and a clamping mechanism is arranged on the upper surface of the placement plate;

[0007] The clamping mechanism includes two symmetrically arranged sliding grooves 1 located on the upper surface of the placement plate, the two sliding grooves 1 are respectively connected with a clamping block 1 in a horizontal sliding manner, two symmetrically arranged sliding grooves 2 are provided on the side of the placement plate away from the sliding groove 1, the two sliding grooves 2 are slidably connected with a sliding block 1, the sliding block 1 is elastically connected with the clamping block 2, and the opposite sides of the clamping block 1 and the clamping block 2 are fixedly connected with symmetrically arranged rubber pads, and the rubber pads are L-shaped.

[0008] Preferably, a limiting seat is fixedly connected to one side of the sliding groove near the edge of the placement plate, a screw rod is fixedly connected to the inner wall of the sliding groove and the limiting seat for fixed-axis rotation, and a sliding block 2 which is penetrated by the screw rod and screwed together is fixedly connected to a lower surface of the sliding groove.

[0009] Preferably, one end of the sliding block 1 close to the clamping block 2 is fixedly connected to a limiting column, the limiting column passes through the clamping block 2 and is horizontally slidably connected to the clamping block 2, a spring is sleeved on the outer contour of the limiting column, and the spring is resisted by the clamping block 2 and the sliding block 1, and the sliding block 1 is penetrated and screwed with a fixed knob.

[0010] Preferably, the upper surface of the lifting seat is horizontally limited and slidably connected with a positioning plate, and the upper surface of the lifting seat is connected with a limiting block, and the limiting block is penetrated by and screwed with a screw three, and one end of the screw three close to the positioning plate is connected to the positioning plate for limited rotation, and the end of the positioning plate is provided with a toothed structure that abuts against the outer wall of the gear.

[0011] Preferably, four limiting rods arranged in a matrix are fixedly connected to the lower surface of the lifting seat, and the limiting rods penetrate the base and are vertically slidably connected to the base.

[0012] Preferably, the upper surface of the base is horizontally limited and slidably connected with two symmetrically arranged sliding blocks three, the two sliding blocks three are penetrated by and screwed with screw rods two, a movable bracket is movably connected between the sliding block three and the lifting seat, and the upper surface of the sliding block three and the lower surface of the lifting seat are fixedly connected with a connecting piece that is rotatably connected to the pin shaft of the movable bracket.

[0013] Beneficial effects of the utility model:

[0014] (1) The utility model provides a clamping device, wherein the clamping block 2 is connected to the sliding block 1 through an elastic connection, and the use of a rubber pad can prevent the mainboard from being deformed or damaged due to excessive clamping force, thereby improving the safety and reliability of clamping. By clamping the mainboard in mid-air, the direct contact between the bottom of the mainboard and the surface of the placement board is reduced, thereby reducing the risk of damage to the mainboard due to friction during the clamping process. By sliding the clamping block 1 in the sliding groove 1, the clamping position of the mainboard can be easily adjusted to accommodate mainboards of different sizes.

[0015] (2) The two sliding blocks move toward or away from each other in the slide groove on the base, so that the movable bracket can push the lifting seat to move vertically upward. The vertical movement of the lifting seat on the base can adjust the height of the mainboard as needed, further enhancing its adaptability and flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings;

[0017] Figure 1 The utility model has an overall structure of three-dimensional Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the structure of the movable bracket of the utility model;

[0019] Figure 3 This is a schematic diagram of the gear structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the clamping structure of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the clamping block 1 and the clamping block 2 of the utility model.

[0022] Legend: 1. Base; 2. Limit rod; 3. Lifting seat; 4. Gear; 5. Placement plate; 6. Clamping block 1; 7. Rubber pad; 8. Sliding slot 1; 9. Screw 1; 10. Sliding slot 2; 11. Sliding block 1; 12. Fixed knob; 13. Clamping block 2; 14. Limit column; 15. Spring; 16. Sliding block 2; 17. Limit block; 18. Connecting column; 19. Screw 2; 20. Sliding block 3; 21. Movable bracket; 22. Connecting piece; 23. Positioning plate; 24. Screw 3. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1:

[0025] This embodiment is used to solve the problem that the existing clamping device easily causes excessive physical pressure on the motherboard, thereby increasing the risk of component damage or substrate deformation, and the existing clamping device has poor flexibility and is difficult to flexibly adjust the computer motherboard.

[0026] See also Figure 1 - Figure 5 As shown, this embodiment is an anti-damage clamping device for computer motherboard production, comprising a base 1, a lifting seat 3 is vertically slidably connected directly above the base 1, a gear 4 is rotatably connected to the upper surface of the lifting seat 3, a connecting column 18 is coaxially fixedly connected to the upper surface of the gear 4, a placement plate 5 is fixedly connected to the top of the connecting column 18, and the placement plate 5 can be rotated by the gear 4 and the lifting seat 3 are rotatably connected to switch the position of the computer motherboard on the placement plate 5, and a clamping mechanism is arranged on the upper surface of the placement plate 5;

[0027] The clamping mechanism includes two symmetrically arranged sliding grooves 8 on the upper surface of the placement plate 5, and the two sliding grooves 8 are respectively connected to the clamping blocks 6 in horizontal sliding manner. The clamping position of the main board can be adjusted by sliding the clamping blocks 6 in the sliding grooves 8. Two symmetrically arranged sliding grooves 10 are provided on the side of the placement plate 5 away from the sliding grooves 8. The two sliding grooves 10 are slidably connected to the sliding blocks 11, and the sliding blocks 11 are elastically connected to the clamping blocks 13. The opposite sides of the clamping blocks 6 and 13 are fixedly connected to the rubber pads 7.

[0028] The computer motherboard is placed on the placement plate 5, between the clamping block 6 and the sliding block 11. When the sliding block 11 moves in the sliding groove 10 toward the clamping block 6, the sliding block 11 pushes the clamping block 2 13 elastically connected thereto to approach the edge of the computer motherboard, so that the rubber pad 7 on the clamping block 6 and the rubber pad 7 on the clamping block 2 13 are respectively lifted from the two sides of the computer motherboard. The rubber pad 7 is L-shaped, which can lift the motherboard and clamp the motherboard in mid-air, reducing the contact wear between the bottom and the upper surface of the placement plate 5, and realizing damage-proof clamping of the computer motherboard. Under the action of the rubber pad 7 and the elastic connection, the deformation of the motherboard caused by excessive clamping force due to the rigid connection can be prevented, thereby realizing damage-proof clamping of the computer motherboard.

[0029] A limited seat is fixedly connected to one side of the sliding groove 8 near the edge of the placement plate 5, a screw rod 9 is rotatably connected between the inner wall of the sliding groove 8 and the limited seat, a knob is passed through and fixedly connected to the end of the screw rod 9, a sliding block 2 16 is fixedly connected to the lower surface of the sliding groove 8 and is passed through the screw rod 9 and is screwed, the sliding block 2 16 is located in the sliding groove 8 and is horizontally slidably connected to the sliding groove 8, and the knob fixedly connected to the end of the screw rod 9 is rotated to rotate the screw 9, thereby making the sliding block 2 16 screwed thereto move in the sliding groove 8, pushing the clamping block 6 fixedly connected to the sliding block 2 16 to move, so that the fixed position of the mainboard can be adjusted.

[0030] One end of the sliding block 11 close to the clamping block 2 13 is fixedly connected to the limiting column 14, the limiting column 14 penetrates the clamping block 2 13 and is horizontally slidably connected with the clamping block 2 13, a spring 15 is sleeved on the outer contour of the limiting column 14, and the clamping block 2 13 and the sliding block 11 are against the spring 15, and the end of the limiting column 14 away from the sliding block 11 penetrates the clamping block 2 13 and is fixedly connected with a stopper. Under the action of the spring 15, the computer can be flexibly clamped, the sliding block 11 is penetrated and screwed with a fixed knob 12, the end of the fixed knob 12 penetrates the sliding groove 2 10 and is against its inner wall, the sliding block 11 is an isosceles trapezoid, and rotating the fixed knob 12 can apply an upward thrust to the sliding block 11, thereby fixing the position of the sliding block 11.

[0031] A positioning plate 23 is horizontally limited and slidably connected to the upper surface of the lifting seat 3. A limiting block 17 is connected to the upper surface of the lifting seat 3. A screw three 24 is penetrated by and screwed to the limiting block 17. The end of the screw three 24 close to the positioning plate 23 is connected to the positioning plate 23 for limited rotation. A toothed structure that abuts against the outer wall of the gear 4 is provided at the end of the positioning plate 23. By rotating the handle fixedly connected to the screw three 24, the positioning plate 23 on the lifting seat 3 can be moved away from or close to the gear 4. When the positioning plate 23 is away from the gear 4, the placement plate 5 can be rotated to adjust its position. When the positioning plate 23 abuts against the gear 4, the position of the gear 4 can be locked, and the position of the placement plate 5 can be locked.

[0032] Embodiment 2:

[0033] This embodiment is used to solve the problem of poor flexibility of the existing clamping device.

[0034] See also Figure 1 , Figure 5 As shown, the present embodiment is an anti-damage clamping device for computer motherboard production, wherein the lower surface of the lifting seat 3 is fixedly connected with four limit rods 2 arranged in a matrix, the limit rods 2 penetrate the base 1 and are vertically slidably connected to the base 1, and the vertical height of the lifting seat 3 can be limited by the limit rods 2, so that the lifting seat 3 can move stably in the vertical direction, thereby adjusting the placement plate 5 to a suitable height, so as to facilitate operations such as welding of the computer motherboard.

[0035] Two symmetrically arranged sliding blocks 20 are connected to the horizontal limited sliding connection on the upper surface of the base 1. Two sliding grooves for common limited sliding are provided on the base 1. The two sliding blocks 20 are penetrated and screwed with a screw 219. A movable bracket 21 is movably connected between the sliding block 20 and the lifting seat 3. A connecting piece 22 rotatably connected to the pin shaft of the movable bracket 21 is fixedly connected to the upper surface of the sliding block 20 and the lower surface of the lifting seat 3. By rotating the handle fixedly connected to the screw 219, the two sliding blocks 20 can move toward or away from each other in the sliding groove on the base 1. When the two sliding blocks 20 approach each other, the sliding block 20 pushes the movable bracket 21, so that the movable bracket 21 can push the lifting seat 3 to move vertically upward. Conversely, when the two sliding blocks 20 move away from each other, the lifting seat 3 can move vertically downward, thereby realizing free adjustment of the height of the lifting seat 3.

[0036] Combining Embodiment 1 with Embodiment 2

[0037] By setting up a clamping device, the clamping block 2 13 is connected to the sliding block 11 through an elastic connection, and with the use of the rubber pad 7, it can prevent the mainboard from being deformed or damaged due to excessive clamping force, thereby improving the safety and reliability of clamping. By clamping the mainboard in mid-air, the direct contact between the bottom of the mainboard and the surface of the placement plate 5 is reduced, thereby reducing the risk of the mainboard being damaged due to friction during the clamping process. By sliding the clamping block 6 in the sliding groove 8, the position of the mainboard clamping can be easily adjusted to accommodate mainboards of different sizes. The vertical sliding function of the lifting seat 3 on the base 1 allows the device to adjust the height of the mainboard as needed, further enhancing its adaptability and flexibility, effectively solving the clamping and damage problems that may be encountered in the production and processing of computer mainboards, and has the advantages of strong adaptability and good flexibility.

[0038] like Figure 1 - Figure 5 As shown, the working process and principle of the utility model are as follows:

[0039] Step 1: Rotate the handle fixedly connected to the screw rod 2 19 to make the two sliding blocks 3 20 move toward or away from each other in the slide groove on the base 1, and freely adjust the height of the lifting seat 3, so that the placement plate 5 on the lifting seat 3 can be adjusted to a suitable position, so as to facilitate the processing of the computer motherboard on the placement plate 5;

[0040] Step 2: fit the edge of one end of the computer motherboard with the rubber pad 7 on the clamping block 6, and turn the knob fixedly connected to the screw 9 to push the computer motherboard on the lifting seat 3 to move, adjust the position of the computer motherboard, turn the fixed knob 12 on the sliding block 11 to release the lock between the sliding block 11 and the sliding groove 10, and then push the sliding block 11 to move in the sliding groove 10, so that the edge of the other end of the computer motherboard is against the rubber pad 7 on the clamping block 13, and turn the fixed knob 12 on the sliding block 11 again to lock the position of the sliding block 11, thereby achieving damage-proof clamping of the computer motherboard.

[0041] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A damage prevention clamping device for computer motherboard production, comprising a base (1), characterized in that: A lifting seat (3) is vertically slidably connected directly above the base (1); a gear (4) is rotatably connected to the upper surface of the lifting seat (3); a connecting column (18) is coaxially fixedly connected to the upper surface of the gear (4); a placement plate (5) is fixedly connected to the top of the connection column (18); and a clamping mechanism is provided on the upper surface of the placement plate (5); The clamping mechanism comprises two symmetrically arranged sliding grooves (8) located on the upper surface of the placement plate (5), the two sliding grooves (8) are respectively connected to a clamping block (6) in a horizontal sliding manner, and two symmetrically arranged sliding grooves (10) are provided on a side of the placement plate (5) away from the sliding grooves (8), a sliding block (11) is slidably connected in the two sliding grooves (10), the sliding block (11) is elastically connected to a clamping block (13), and opposite sides of the clamping block (6) and the clamping block (13) are fixedly connected to symmetrically arranged rubber pads (7), and the rubber pads (7) are L-shaped.

2. The anti-damage clamping device for computer motherboard production according to claim 1, characterized in that: A limiting seat is fixedly connected to one side of the sliding groove (8) near the edge of the placement plate (5); a screw rod (9) is rotatably connected between the inner wall of the sliding groove (8) and the limiting seat; and a sliding block (16) is fixedly connected to the lower surface of the sliding groove (8) and is penetrated by the screw rod (9) and is screwed.

3. The anti-damage clamping device for computer motherboard production according to claim 1, characterized in that: One end of the sliding block 1 (11) close to the clamping block 2 (13) is fixedly connected to a limiting column (14); the limiting column (14) penetrates the clamping block 2 (13) and is horizontally slidably connected to the clamping block 2 (13); a spring (15) is sleeved on the outer contour of the limiting column (14) and is opposed to the spring (15) by the clamping block 2 (13) and the sliding block 1 (11); and a fixed knob (12) is penetrated and screwed on the sliding block 1 (11).

4. The anti-damage clamping device for computer motherboard production according to claim 1, characterized in that: The upper surface of the lifting seat (3) is horizontally limited and slidably connected to a positioning plate (23); the upper surface of the lifting seat (3) is connected to a limiting block (17); the limiting block (17) is penetrated by and screwed with a screw rod (24); one end of the screw rod (24) close to the positioning plate (23) is connected to the positioning plate (23) in a limited and rotatable manner; the end of the positioning plate (23) is provided with a toothed structure that abuts against the outer wall of the gear (4).

5. The anti-damage clamping device for computer motherboard production according to claim 1, characterized in that: The lower surface of the lifting seat (3) is fixedly connected with four limiting rods (2) arranged in a matrix, and the limiting rods (2) penetrate the base (1) and are vertically slidably connected with the base (1).

6. The anti-damage clamping device for computer motherboard production according to claim 1, characterized in that: The upper surface of the base (1) is horizontally limited and slidably connected with two symmetrically arranged sliding blocks (20), the two sliding blocks (20) are penetrated by and screwed with screws (19), a movable bracket (21) is movably connected between the sliding block (20) and the lifting seat (3), and the upper surface of the sliding block (20) and the lower surface of the lifting seat (3) are fixedly connected with a connecting piece (22) rotatably connected to the pin shaft of the movable bracket (21).

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