CN210222615U

CN210222615U - Computer motherboard board is pegged graft and is installed locking device

Info

Publication number: CN210222615U
Application number: CN201921381202.XU
Authority: CN
Inventors: Bo Wang; 王波; Xinchen Wang; 王新臣
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-03-31
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a computer motherboard joint installation locking device, including two supports, two the perpendicular roof beam of two vertical settings of fixedly connected with between the support, and two are erected sliding connection and are had two crossbeams on the roof beam, first recess has all been seted up to the both ends lateral wall of crossbeam, and the lateral wall of first recess has the spacing post of U-shaped through first spring coupling, erect the roof beam both ends and all seted up a plurality of spacing grooves that match with the spacing post of U-shaped, two equal sliding connection has two splint on the crossbeam, and splint keep away from the one end of crossbeam and set up through bar groove, every open through's cavity has been seted up in the crossbeam, and has placed the push rod in the cavity. The utility model relates to a computer technology field through setting up two crossbeams that can slide between two perpendicular roof beams, sets up two splint that can slide simultaneously between two crossbeams, establishes the mainboard clamp in splint, does not need the instrument can install the mainboard of unidimensional size.

Description

Computer motherboard board is pegged graft and is installed locking device

Technical Field

The utility model relates to a computer technology field especially relates to a computer motherboard meets installation locking device.

Background

The mainboard is divided into a commercial mainboard and an industrial mainboard. The computer is arranged in a case, is one of the most basic and important components of a microcomputer, a main board is generally a rectangular circuit board, a main circuit system forming the computer is arranged on the main board, and the main board is roughly divided into the following parts according to the size: the ATX mainboard is the most common mainboard at present, also called standard board, M-ATX mainboard, and is mainly used for some small cabinets, ITX mainboard, the first choice of mini-installation, and E-ATX mainboard.

The existing mainboard installation method is that a mainboard is generally installed in a case through bolts and metal screw posts, so the mainboard must be installed by means of tools, the tools can scratch the mainboard in the installation process to cause unnecessary loss, and when the mainboard is installed and operated, the operation is inconvenient because the case space is narrow and small, and the mainboard is troublesome to disassemble and wastes time.

Therefore, we propose a locking device for mounting the computer motherboard in a clamping manner to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the mainboard installation method in the prior art is generally to install the mainboard in quick-witted incasement through bolt and metal screw post, so must be with the help of the instrument when installing the mainboard, the possible fish tail mainboard of instrument in the installation, cause unnecessary loss, when carrying out the installation operation, because machine case space is narrow and small, the operation is got up inconveniently, it is more troublesome when dismantling the mainboard simultaneously, comparatively time-wasting problem, and the computer mainboard that provides connects installation locking device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a computer main board clamping, mounting and locking device comprises two supports, wherein two vertically arranged vertical beams are fixedly connected between the two supports, two cross beams are connected onto the two vertical beams in a sliding manner, first grooves are formed in the side walls of the two ends of each cross beam, the side walls of the first grooves are connected with U-shaped limiting columns through first springs, a plurality of limiting grooves matched with the U-shaped limiting columns are formed in the two ends of each vertical beam, two clamping plates are connected onto the two cross beams in a sliding manner, a through type strip-shaped groove is formed in one end, away from the cross beams, of each clamping plate, a through type cavity is formed in each cross beam, and a push rod is placed in the through type cavity;

the inner walls of the two ends of each beam are provided with second grooves communicated with the cavity, the side walls of the second grooves are fixedly connected with connecting rods through second springs, one end of the connecting rod, which is far away from the second spring, is fixedly connected with the push rod, two ends of each cross beam are respectively provided with four round holes communicated with the cavity, each round hole is internally provided with a top block, and one end of the top block close to the cavity is fixedly connected with the push rod, the inner wall of each clamping plate is provided with a third groove, and the side wall of the third groove is fixedly connected with a clamping rod through a third spring, one end of the clamping rod far away from the third spring extends into the round hole, a first gasket is bonded on the side wall of one side of the strip-shaped groove, a threaded rod is connected with one side of the clamping plate far away from the first gasket in a threaded manner, and the threaded rod runs through to setting up in the bar groove, be located in the bar groove threaded rod one end bonding has the second gasket.

Preferably, two both ends of support have all seted up the mounting hole, and seted up the internal thread in the mounting hole.

Preferably, the handle is welded at one end of the threaded rod, which is positioned outside the strip-shaped groove, and the surface of the handle is subjected to anti-skid treatment.

Preferably, the both ends of push rod extend to the cavity and set up outward, and the both ends of push rod all wrap up there is the rubber sleeve.

Preferably, the first gasket and the second gasket are made of rubber materials, and the first gasket and the second gasket are circular in shape.

Preferably, the bracket is made of carbon fiber materials and is manufactured by adopting a mould pressing method.

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

1. the sliding cross beam is arranged between the two vertical beams, the main boards with different sizes are installed by changing the position between the two cross beams, the U-shaped limiting column is inserted into different limiting grooves according to the size of the installed main board through the matching use of the U-shaped limiting column and the limiting groove, so that the effect of fixing the cross beam is achieved, tools are not needed in the process of fixing the cross beam, and the operation is convenient;

2. through setting up two splint that can slide between two crossbeams, rotate the handle and can clip the mainboard one corner of placing between the splint, fix four angles of mainboard through setting up four splint, replace traditional screw and the cooperation of metal screw post to fix the mainboard, do not need the instrument when installation or dismantlement, can be at convenient mainboard installation or the dismantlement operation of carrying on of narrow and small quick-witted incasement.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a computer motherboard connecting, mounting and locking device provided by the present invention;

fig. 2 is a schematic view of a front view structure of a computer motherboard connecting, mounting and locking device provided by the present invention;

fig. 3 is a schematic cross-sectional structural view of a clamping plate for clamping and installing a locking device on a computer motherboard according to the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 1;

fig. 5 is a schematic structural diagram at B in fig. 2.

In the figure: the structure comprises a support 1, a vertical beam 2, a limiting groove 3, a first spring 4, a limiting column 5 in a U shape, a first groove 6, a cross beam 7, a clamping plate 8, a cavity 9, a push rod 10, a second groove 11, a second spring 12, a connecting rod 13, a round hole 14, a top block 15, a third groove 16, a third spring 17, a clamping rod 18, a strip-shaped groove 19, a first gasket 20, a threaded rod 21, a second gasket 22, a mounting hole 23 and a handle 24.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, a computer motherboard clamping, mounting and locking device comprises two brackets 1, wherein mounting holes 23 are respectively formed at two ends of each bracket 1, internal threads are formed in the mounting holes 23, the brackets 1 can be mounted inside a computer case by screws through the mounting holes 23, the brackets 1 are made of carbon fiber materials, the brackets 1 are manufactured by a die pressing method, the brackets 1 made of carbon fiber have the advantages of high strength, light weight, high temperature resistance and the like, the service life is long, two vertically arranged vertical beams 2 are fixedly connected between the two brackets 1, two cross beams 7 are slidably connected on the two vertical beams 2, first grooves 6 are respectively formed in the side walls at two ends of each cross beam 7, the side wall of each first groove 6 is connected with a U-shaped limiting column 5 through a first spring 4, a plurality of limiting grooves 3 matched with the U-shaped limiting columns 5 are respectively formed at two ends of each vertical beam 2, the U-shaped limiting column 5 is pulled out, the cross beam 7 can be moved up and down, the U-shaped limiting column 5 is placed in different limiting grooves 3 to change the position of the cross beam 7, two clamping plates 8 are connected to the two cross beams 7 in a sliding mode, one ends, far away from the cross beams 7, of the clamping plates 8 are provided with through type strip-shaped grooves 19, one ends, located on the outer sides of the strip-shaped grooves 19, of threaded rods 21 are welded with handles 24, the surfaces of the handles 24 are subjected to anti-skid treatment, the handles 24 subjected to the anti-skid treatment can rotate easily, a through type cavity 9 is formed in each cross beam 7, a push rod 10 is placed in each cavity 9, two ends of each push rod 10 extend out of the corresponding cavity 9, rubber sleeves wrap two ends of each push rod 10, and the push;

the inner walls of two ends of each cross beam 7 are respectively provided with a second groove 11 communicated with the cavity 9, the side wall of each second groove 11 is fixedly connected with a connecting rod 13 through a second spring 12, one end of each connecting rod 13 far away from the second spring 12 is fixedly connected with a push rod 10, two ends of each cross beam 7 are respectively provided with four round holes 14 communicated with the cavity 9, each round hole 14 is internally provided with a top block 15, one end of each top block 15 close to the cavity 9 is fixedly connected with the push rod 10, the inner wall of each clamping plate 8 is provided with a third groove 16, the side wall of each third groove 16 is fixedly connected with a clamping rod 18 through a third spring 17, one end of each clamping rod 18 far away from the third spring 17 extends into the round hole 14 for arrangement, when the clamping rod 18 is inserted into the round hole 14, the clamping plate 8 is fixed, the push rod 10 is pushed, the top block 15 fixedly connected on the push rod 10 is inserted into the round hole 14, the, at the moment, the clamping plate 8 can move left and right, the push rod 10 is loosened, the push rod 10 is reset through the connecting rod 13 under the elastic force of the second spring 12, the first gasket 20 is bonded on the side wall of one side of the strip-shaped groove 19, the threaded rod 21 is connected with one side of the clamping plate 8, which is far away from the first gasket 20, penetrates through the strip-shaped groove 19, the second gasket 22 is bonded on one end of the threaded rod 21, which is located in the strip-shaped groove 19, the first gasket 20 and the second gasket 22 are made of rubber materials, the first gasket 20 and the second gasket 22 are both circular in shape, the first gasket 20 and the second gasket 22 clamp the mainboard when the handle 24 is rotated along with the rotation of the threaded rod 21, the first gasket 20 and the second gasket 22 made of rubber materials can ensure that the mainboard is fixed, meanwhile, the damage of the mainboard caused by overexertion is prevented, the clamping plate 8 is used for replacing screws and metal screw posts, the mainboard can be conveniently mounted or dismounted in a narrow case.

In the utility model, when the mainboard is needed to be installed, the device is firstly connected to the inner wall of the case through the mounting hole 23, the worker can firstly move any one of the crossbeams 7, select the limiting groove 3 according to the size of the installed mainboard, pull out the U-shaped limiting post 5, move the crossbeam 7, insert the U-shaped limiting post 5 into the selected limiting groove 3, thereby fixing the crossbeam 7, the worker selects the appropriate round hole 14 according to the size of the mainboard, push the push rod 10, the top block 15 fixedly connected on the push rod 10 is inserted into the round hole 14, block the round hole 14, slide the clamp plate 8 on the crossbeam 7, when the clamp plate 8 moves to the required round hole 14, loosen the push rod 10, the connecting rod 13 pushes the push rod 10 back to the original position under the elasticity of the second spring 12, the round hole 14 is exposed, the clamping rod 18 positioned in the clamp plate 8 is clamped into the round hole 14, thereby fixing the, the staff puts one corner of the mainboard on the first gasket 20 on the bar groove 19 of the splint 8, twist the handle 24, rotate the threaded rod 21, the first gasket 20 and the second gasket 22 clamp the mainboard gradually, move another splint 8 on the same crossbeam 7 to fix another corner of the mainboard, then move another crossbeam 7, insert the U-shaped spacing post 5 into the corresponding spacing groove 3, fix this crossbeam 7, move the position of the splint 8 on the above-mentioned crossbeam 7, fix the two remaining corners of the mainboard in the bar groove 19 of the clamping piece 8, when dismantling the mainboard, twist the handle 24, screw out the threaded rod 21, the splint 8 no longer fixes four corners of the mainboard, the staff promotes the push rod 10, insert the ejector block 15 into the round hole 14 by the push rod 10, the round hole 14 is blocked by the ejector block 15, the clamping rod 18 is extruded, the splint 8 no longer fixes on the crossbeam 7, at this moment move the splint 8 to the mainboard outside, the limiting groove 3 is pulled out of the U-shaped limiting column 5, the beam 7 is moved, so that the main board can be taken out, tools are not needed in the process of installing and detaching the main board, and the main board can be conveniently installed or detached in a narrow machine box.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A locking device for the clamping and mounting of a computer motherboard comprises two brackets (1) and is characterized in that two vertical beams (2) which are vertically arranged are fixedly connected between the two brackets (1), two beams (7) are connected on the two vertical beams (2) in a sliding way, the side walls of the two ends of each beam (7) are respectively provided with a first groove (6), the side wall of the first groove (6) is connected with a U-shaped limiting column (5) through a first spring (4), a plurality of limiting grooves (3) matched with the U-shaped limiting columns (5) are respectively arranged at the two ends of the vertical beams (2), two clamping plates (8) are respectively connected on the two cross beams (7) in a sliding way, a through type strip-shaped groove (19) is formed in one end, far away from the cross beam (7), of the clamping plate (8), a through type cavity (9) is formed in each cross beam (7), and a push rod (10) is placed in each cavity (9);

the inner walls of the two ends of each cross beam (7) are respectively provided with a second groove (11) communicated with the cavity (9), the side wall of each second groove (11) is fixedly connected with a connecting rod (13) through a second spring (12), one end, far away from the second spring (12), of each connecting rod (13) is fixedly connected with a push rod (10), the two ends of each cross beam (7) are respectively provided with four round holes (14) communicated with the cavity (9), each round hole (14) is internally provided with a top block (15), one end, close to the cavity (9), of each top block (15) is fixedly connected with the push rod (10), the inner wall of each clamping plate (8) is respectively provided with a third groove (16), the side wall of each third groove (16) is fixedly connected with a clamping rod (18) through a third spring (17), one end, far away from the third spring (17), of each clamping rod (18) extends into the round hole (14) to be arranged, one side lateral wall bonding of bar groove (19) has first gasket (20), one side threaded connection that first gasket (20) were kept away from in splint (8) has threaded rod (21), and threaded rod (21) run through and set up in bar groove (19), is located bar groove (19) threaded rod (21) one end bonding has second gasket (22).

2. The computer motherboard clamping, mounting and locking device according to claim 1, wherein both ends of the two brackets (1) are provided with mounting holes (23), and the mounting holes (23) are internally provided with internal threads.

3. The computer motherboard clamping, mounting and locking device as claimed in claim 1, characterized in that a handle (24) is welded at one end of the threaded rod (21) located outside the strip-shaped groove (19), and the surface of the handle (24) is subjected to anti-skid treatment.

4. The computer motherboard clamping, mounting and locking device as claimed in claim 1, wherein two ends of the push rod (10) extend to the outside of the cavity (9), and two ends of the push rod (10) are wrapped with rubber sleeves.

5. The computer motherboard mounting and locking device of claim 1, wherein said first gasket (20) and said second gasket (22) are made of rubber, and said first gasket (20) and said second gasket (22) are circular.

6. The computer motherboard clamping, mounting and locking device as claimed in claim 1, characterized in that said bracket (1) is made of carbon fiber, and said bracket (1) is made by molding.