CN214445764U

CN214445764U - Electronic mainboard maintenance anchor clamps

Info

Publication number: CN214445764U
Application number: CN202120129645.0U
Authority: CN
Inventors: 赵恰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-10-22
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses an electronic mainboard maintenance clamp, which comprises a bottom plate, wherein the top and the bottom of the left and right sides of the front surface of the bottom plate are fixedly connected with a movable plate, the inner surface of the movable plate is rotationally connected with a positive and negative threaded rod through a bearing, a threaded sleeve is driven to move back and forth through the positive and negative threaded rod, the threaded sleeve drives a first clamping plate to move back and forth through a connecting block, the width of the distance between the clamps is adjusted, a second clamping plate is driven to move downwards through the threaded rod, a first cushion pad is driven to move downwards by the second clamping plate, the position of the main plate is limited, the position deviation of the main plate is avoided, a movable block is driven to move on the inner surface of a movable groove through the movable plate, the length of the distance between the clamps is conveniently adjusted through the structure, the advantage of facilitating the adjustment of the distance between the clamps is achieved, and the problem that the distance between the existing clamps is not adjusted is solved, thereby facilitating the maintenance of the mainboard.

Description

Electronic mainboard maintenance anchor clamps

Technical Field

The utility model relates to a mainboard anchor clamps technical field specifically is an electron mainboard maintenance anchor clamps.

Background

An electronic mainboard is also called a mainboard, a system board, a logic board, a motherboard, a bottom board and the like, and is a center or a main circuit board of a complex electronic system such as an electronic computer, a typical mainboard can provide a series of joints for jointing a processor, a display card, a sound effect card, a hard disk, a memory, external equipment and other equipment, and is one of indispensable elements in electronic equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electron mainboard maintenance anchor clamps has possessed and has made things convenient for the anchor clamps distance to carry out the advantage of adjusting, has solved current anchor clamps and has had not possess the problem of adjusting the distance.

In order to achieve the above object, the utility model provides a following technical scheme: an electronic mainboard maintenance clamp comprises a bottom plate, wherein the top and the bottom of the left and right sides of the front surface of the bottom plate are fixedly connected with a movable plate, the inner surface of the movable plate is rotatably connected with a positive and negative threaded rod through a bearing, the surface of the positive and negative threaded rod is in threaded connection with a threaded sleeve, one side of the threaded sleeve close to the threaded sleeve is fixedly connected with a connecting block, one side of the connecting block close to the threaded sleeve is fixedly connected with a first clamping plate, the right side of the top of the first clamping plate is rotatably connected with a screw rod through a bearing, the surface of the screw rod is in threaded connection with a second clamping plate, the left side of the bottom of the second clamping plate is fixedly bonded with a first cushion pad, the left side of the top of the first clamping plate is bonded with a second cushion pad, the back of the first clamping plate is fixedly connected with a limiting plate, the outer side of the movable plate close to one side of the movable plate is fixedly connected with a connecting plate, and the back of the movable plate is fixedly connected with a movable block, the upper and lower positions of the front surface of the bottom plate are both provided with moving grooves, and the outer surfaces of the moving blocks are in sliding connection with the inner surfaces of the moving grooves.

Preferably, one side that the screw sleeve kept away from mutually is fixedly connected with slider, the connecting plate is close to the upper and lower position of one side and all has seted up the spout, the surface of slider and the internal surface sliding connection of spout.

Preferably, the front surface of the limiting plate is provided with a limiting groove, the back surface of the second clamping plate and the position matched with the limiting groove for use are provided with limiting blocks, and the outer surfaces of the limiting blocks are connected with the inner surfaces of the limiting groove in a sliding mode.

Preferably, the front surface of the moving block is provided with a through hole, the inner surface of the through hole is connected with a pin rod in a sliding manner, the front surface of the pin rod is fixedly connected with a pin block, the back surface of the pin block is fixedly connected with a spring positioned on the outer surface of the pin rod, the inner surface of the spring is connected with the outer surface of the pin rod in a sliding manner, the surface of the spring is fixedly connected with the joint of the moving block, the inner cavity of the moving groove is provided with pin holes, and the back surface of the pin rod penetrates through the through hole and extends to the inner surface of the pin holes.

Preferably, a fixed block is sleeved at the center of the surface of the positive and negative threaded rod, and the distance between the fixed block and the movable plates on the upper and lower sides is the same.

Preferably, the bottom of the positive and negative threaded rod is fixedly connected with a rotating handle, and the surface of the rotating handle is provided with anti-skid grains.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up positive and negative threaded rod and drive the thread bush and carry out the back-and-forth movement, the thread bush passes through the connecting block and drives first splint back-and-forth movement, adjust the width of anchor clamps distance, drive second splint downstream through setting up the screw rod, second splint drive first blotter downstream, it is spacing to carry out the mainboard, avoid the mainboard position deviation to appear, it removes at the internal surface of shifting chute to drive the movable block through setting up the movable plate, made things convenient for the length to the anchor clamps distance to adjust, through setting up above structure, the advantage that makes things convenient for the anchor clamps distance to adjust has been possessed, it does not possess the problem of adjusting the distance to have solved current anchor clamps and have existed, thereby made things convenient for and maintained the mainboard.

2. The utility model discloses a set up slider and spout, carry on spacingly to the screw sleeve, avoid the screw sleeve to appear the pivoted phenomenon;

the first clamping plate is limited downwards by arranging the limiting groove and the limiting block, so that the first clamping plate is prevented from rotating;

the spring, the pin block, the pin rod, the through hole and the pin hole are arranged, so that the moving block is conveniently limited, and the sliding of the moving block is avoided;

the threaded sleeve is convenient to limit by arranging the fixed block;

through setting up the turning handle, just reverse threaded rod rotates, and the design of antiskid line avoids appearing the smooth phenomenon of hand.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top cross-sectional view of the first clamping plate structure on the right side of the present invention;

fig. 3 is a top cross-sectional view of the floor structure of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3;

fig. 5 is a perspective view of the first clamping plate structure on the left side of the present invention.

In the figure: 1. a base plate; 2. moving the plate; 3. a positive and negative threaded rod; 4. a threaded sleeve; 5. connecting blocks; 6. a first splint; 7. a screw; 8. a second splint; 9. a first cushion pad; 10. a second cushion pad; 11. a limiting plate; 12. a limiting groove; 13. a limiting block; 14. a slider; 15. a chute; 16. a moving block; 17. a moving groove; 18. a through hole; 19. a pin rod; 20. a pin block; 21. a spring; 22. a pin hole; 23. a connecting plate; 24. a fixed block; 25. and (7) rotating a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, an electronic motherboard maintenance fixture comprises a bottom plate 1, a movable plate 2 is fixedly connected to the top and the bottom of the left and right sides of the front surface of the bottom plate 1, a positive and negative threaded rod 3 is rotatably connected to the inner surface of the movable plate 2 through a bearing, a threaded sleeve 4 is threadedly connected to the surface of the positive and negative threaded rod 3, a connecting block 5 is fixedly connected to the side of the threaded sleeve 4 close to the connecting block 5, a first clamp plate 6 is fixedly connected to the side of the connecting block 5 close to the connecting block, a screw 7 is rotatably connected to the right side of the top of the first clamp plate 6 through a bearing, a second clamp plate 8 is threadedly connected to the surface of the screw 7, a first cushion pad 9 is fixedly bonded to the left side of the bottom of the second clamp plate 8, a second cushion pad 10 is bonded to the left side of the top of the first clamp plate 6, a limiting plate 11 is fixedly connected to the back surface of the first clamp plate 6, and a connecting plate 23 is fixedly connected to the outer side of the movable plate 2 close to the side, the back of the moving plate 2 is fixedly connected with a moving block 16, the upper and lower positions of the front of the bottom plate 1 are both provided with moving grooves 17, the outer surface of the moving block 16 is connected with the inner surface of the moving grooves 17 in a sliding manner, the threaded sleeve 4 is driven to move back and forth by the arrangement of a positive threaded rod and a negative threaded rod 3, the threaded sleeve 4 drives a first clamping plate 6 to move back and forth by a connecting block 5, the width of the clamping distance is adjusted, a second clamping plate 8 is driven to move downwards by an arrangement of a screw 7, the second clamping plate 8 drives a first cushion pad 9 to move downwards to limit the main plate, the position deviation of the main plate is avoided, the moving block 16 is driven to move on the inner surface of the moving grooves 17 by the arrangement of the moving plate 2, the length of the clamping distance is conveniently adjusted, the structure has the advantage of facilitating the adjustment of the clamping distance, and solves the problem that the existing clamp does not have the adjustment of the distance, thereby facilitating the maintenance of the mainboard.

Referring to fig. 1, a sliding block 14 is fixedly connected to a side of the threaded sleeve 4 away from the threaded sleeve, sliding grooves 15 are formed in upper and lower positions of a side of the connecting plate 23 close to the threaded sleeve, an outer surface of the sliding block 14 is slidably connected with an inner surface of the sliding grooves 15, the threaded sleeve 4 is limited by the sliding block 14 and the sliding grooves 15, and the threaded sleeve 4 is prevented from rotating.

Referring to fig. 1 and 2, a limiting groove 12 is formed in the front surface of the limiting plate 11, a limiting block 13 is formed in the back surface of the second clamping plate 8 and at a position matched with the limiting groove 12 for use, the outer surface of the limiting block 13 is slidably connected with the inner surface of the limiting groove 12, and the first clamping plate 6 is limited downwards by the limiting groove 12 and the limiting block 13, so that the first clamping plate 6 is prevented from rotating.

Referring to fig. 4, a through hole 18 is formed in the front of the moving block 16, a pin rod 19 is slidably connected to the inner surface of the through hole 18, a pin block 20 is fixedly connected to the front of the pin rod 19, a spring 21 is fixedly connected to the back of the pin block 20 and located on the outer surface of the pin rod 19, the inner surface of the spring 21 is slidably connected to the outer surface of the pin rod 19, the surface of the spring 21 is fixedly connected to the connection portion of the moving block 16, pin holes 22 are formed in the inner cavity of the moving groove 17, the back of the pin rod 19 penetrates through the through hole 18 and extends to the inner surface of the pin holes 22, and the spring 21, the pin block 20, the pin rod 19, the through hole 18 and the pin holes 22 are arranged, so that the moving block 16 is limited and the moving block 16 is prevented from sliding.

Referring to fig. 1, the center of the surface of the forward and backward threaded rod 3 is sleeved with a fixing block 24, the distance between the fixing block 24 and the upper and lower moving plates 2 is the same, and the fixing block 24 is arranged to facilitate the limit of the threaded sleeve 4.

Referring to fig. 1, the bottom of the positive and negative threaded rod 3 is fixedly connected with a rotating handle 25, the surface of the rotating handle 25 is provided with anti-slip threads, and the threaded sleeve 4 is conveniently limited by the fixing block 24.

When the main board is required to be maintained, the distance of the clamp is adjusted through the size of the main board, the positive and negative threaded rods 3 are driven to rotate through the rotating handle 25, the positive and negative threaded rods 3 drive the threaded sleeves 4 to move back and forth, the threaded sleeves 4 drive the first clamping plates 6 to move back and forth through the connecting blocks 5, and simultaneously drive the sliding blocks 14 to slide back and forth on the inner surfaces of the sliding grooves 15, so that the width between the clamp distances on the upper side and the lower side is conveniently adjusted, then the pin rods 19 are driven to slide upwards on the inner surfaces of the through holes 18 through the pin blocks 20, the springs 21 are stretched to enable the pin rods 19 to be far away from the pin holes 22, at the moment, the moving blocks 16 are driven to move on the inner surfaces of the moving grooves 17 through the moving plate 2, so that the length of the clamp distances is conveniently adjusted, at the moment, the pin rods 19 are driven to extend to the inner cavities of the pin holes 22 through the reactive force of the springs 21, carry on spacingly to the movable block 16, avoid the position excursion to appear in the movable block 16, meanwhile, place the mainboard at the top of second blotter 10, rotate screw rod 7, screw rod 7 drives second splint 8 downstream, second splint 8 drives stopper 13 at the internal surface downstream of spacing groove 12, and simultaneously, second splint 8 also drives first blotter 9 downstream, make the bottom of first blotter 9 closely laminate with the top of mainboard, it is spacing to carry out the mainboard, avoid the position excursion to appear in the mainboard, through setting up above structure, the advantage that makes things convenient for the anchor clamps distance to adjust has been possessed, the problem that current anchor clamps exist and do not possess and carry out the regulation to the distance has been solved, thereby it maintains the mainboard to have made things convenient for.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electron mainboard maintenance anchor clamps, includes bottom plate (1), its characterized in that: the movable plate comprises a bottom plate (1), wherein the top and the bottom of the left side and the right side of the front of the bottom plate (1) are fixedly connected with a movable plate (2), the inner surface of the movable plate (2) is rotatably connected with a positive and negative threaded rod (3) through a bearing, the surface of the positive and negative threaded rod (3) is rotatably connected with a threaded sleeve (4), one side of the threaded sleeve (4) close to is fixedly connected with a connecting block (5), one side of the connecting block (5) close to is fixedly connected with a first clamping plate (6), the right side of the top of the first clamping plate (6) is rotatably connected with a screw rod (7) through a bearing, the surface of the screw rod (7) is rotatably connected with a second clamping plate (8), the left side of the bottom of the second clamping plate (8) is fixedly bonded with a first cushion pad (9), the left side of the top of the first clamping plate (6) is bonded with a second cushion pad (10), and the back of the first clamping plate (6) is fixedly connected with a limiting plate (11), the outer side of one side, close to each other, of the moving plate (2) is fixedly connected with a connecting plate (23), the back face of the moving plate (2) is fixedly connected with a moving block (16), moving grooves (17) are formed in the upper and lower positions of the front face of the bottom plate (1), and the outer surface of the moving block (16) is in sliding connection with the inner surface of each moving groove (17).

2. The electronic motherboard servicing jig of claim 1, wherein: one side fixedly connected with slider (14) that threaded sleeve (4) kept away from mutually, spout (15) have all been seted up to connecting plate (23) upper and lower position that is close to one side mutually, the internal surface sliding connection of the surface of slider (14) and spout (15).

3. The electronic motherboard servicing jig of claim 1, wherein: limiting groove (12) have been seted up on the front of limiting plate (11), stopper (13) have been seted up at the back of second splint (8) and the position that cooperatees and use with limiting groove (12), the surface of stopper (13) and the internal surface sliding connection of limiting groove (12).

4. The electronic motherboard servicing jig of claim 1, wherein: the front side of the moving block (16) is provided with a through hole (18), the inner surface of the through hole (18) is connected with a pin rod (19) in a sliding mode, the front side of the pin rod (19) is fixedly connected with a pin block (20), the back side of the pin block (20) is located on the outer surface of the pin rod (19) and fixedly connected with a spring (21), the inner surface of the spring (21) is connected with the outer surface of the pin rod (19) in a sliding mode, the surface of the spring (21) is fixedly connected with the connecting part of the moving block (16), the inner cavity of the moving groove (17) is provided with a pin hole (22), and the back side of the pin rod (19) penetrates through the through hole (18) and extends to the inner surface of the pin hole (22).

5. The electronic motherboard servicing jig of claim 1, wherein: the center of the surface of the positive and negative threaded rod (3) is sleeved with a fixed block (24), and the distance between the fixed block (24) and the upper and lower sides of the moving plate (2) is the same.

6. The electronic motherboard servicing jig of claim 1, wherein: the bottom fixedly connected with turning handle (25) of positive and negative threaded rod (3), the surface of turning handle (25) is provided with anti-skidding line.