CN216083606U

CN216083606U - Computer mainboard fixing device for computer

Info

Publication number: CN216083606U
Application number: CN202122417882.XU
Authority: CN
Inventors: 杨茂凯
Original assignee: Nanjing Vocational University of Industry Technology NUIT
Current assignee: Nanjing Vocational University of Industry Technology NUIT
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-03-18
Anticipated expiration: 2031-10-08

Abstract

The utility model belongs to the technical field of computers, and particularly discloses a computer mainboard fixing device for a computer, which comprises two symmetrically arranged U-shaped plates, wherein the bottoms of the two U-shaped plates are connected through a fastening piece, the U-shaped plates are all internally provided with a clamping mechanism, the clamping mechanism comprises a supporting plate horizontally arranged on the inner side of the U-shaped plate, supporting springs are vertically connected between four corners of the bottom of the supporting plate and the inner wall of the bottom of the U-shaped plate, an extrusion plate is horizontally arranged above the supporting plate, two ends of the extrusion plate are obliquely and rotatably connected with driving rods, sliding grooves are horizontally arranged at the top ends of the U-shaped plates at the corresponding positions of the driving rods, the equal horizontal connection of the inside two gag lever posts of spout, the equal rotational mounting in actuating lever top has the sliding sleeve, two the equal slip cap of sliding sleeve is established in two adjacent gag lever posts outsides, two be provided with the regulating part between the sliding sleeve. The utility model has simple operation, is convenient for mounting and dismounting the computer mainboard and has good positioning effect.

Description

Computer mainboard fixing device for computer

Technical Field

The utility model belongs to the technical field of computers, and particularly discloses a computer mainboard fixing device for a computer.

Background

A computer (computer) is commonly called a computer, and is modern intelligent electronic equipment capable of automatically processing mass data at high speed according to program operation. The computer mainboard is one of important component parts of a computer, most of the existing computer mainboards are fixedly installed on the wall of a case directly by using locking bolts, and the installation mode is not favorable for heat dissipation of the computer mainboards because the mainboards are directly attached to the wall of the case, and is inconvenient for subsequent disassembly and maintenance, so that the computer mainboard fixing device for the computer is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a computer mainboard fixing device for a computer.

In order to achieve the above purpose, the utility model provides a computer mainboard fixing device for a computer, which comprises two symmetrically arranged U-shaped plates, wherein the bottoms of the two U-shaped plates are connected through a fastener, the U-shaped plates are all internally provided with a clamping mechanism, the clamping mechanism comprises a supporting plate horizontally arranged on the inner side of the U-shaped plate, supporting springs are vertically connected between four corners of the bottom of the supporting plate and the inner wall of the bottom of the U-shaped plate, an extrusion plate is horizontally arranged above the supporting plate, two ends of the extrusion plate are obliquely and rotatably connected with driving rods, sliding grooves are horizontally arranged at the top ends of the U-shaped plates at the corresponding positions of the driving rods, the equal horizontal connection of the inside two gag lever posts of spout, the equal rotational mounting in actuating lever top has the sliding sleeve, two the equal slip cap of sliding sleeve is established in two adjacent gag lever posts outsides, two be provided with the regulating part between the sliding sleeve.

In the above technical scheme, preferably, the fastener includes the fixed plate of horizontal connection between two U template bottoms, the equal vertical screw thread cartridge in fixed plate four corners has positioning bolt.

In the technical scheme, preferably, the regulating part includes the fixed ear of vertical connection on two sliding sleeve tops respectively, two fixed ear is close to the equal horizontal installation in one end each other and has a threaded rod, two threaded rod outside screw thread is the symmetry and sets up and between the screw thread cup joints the thread bush, the thread bush both ends are all rotated and have been cup jointed the support frame, two the support frame is installed jointly on U template top the fixed thumb wheel that has cup jointed of thread bush outside intermediate position.

In the above technical scheme, preferably, penetrating holes are vertically formed at two ends of the supporting plate, and positioning columns are vertically arranged at the bottom ends of the inner parts of the U-shaped plates at the positions corresponding to the penetrating holes.

In the technical scheme, preferred, two the U template is kept away from one side equal equidistance each other and has been seted up a plurality of ventilation holes, ventilation hole inside all installs radiator fan.

Compared with the prior art, the utility model has the following beneficial effects:

the device can be fixedly arranged on the inner wall of the computer case by arranging the fastening piece, and the two adjusting pieces are driven simultaneously, so that the extrusion plate can be driven to lift, the computer mainboard lifted on the supporting plate can be extruded, the fixing and clamping purpose is achieved, the arranged positioning column can extend to the upper part of the penetrating hole and penetrate into the positioning hole of the computer mainboard in the downward moving process of the supporting plate, and the positioning effect of the computer mainboard is further improved.

Drawings

FIG. 1 is a schematic structural diagram of a computer motherboard fixing device for a computer according to the present invention;

FIG. 2 is a schematic view of a portion of a computer motherboard fixing device according to the present invention;

fig. 3 is a schematic diagram of the axial structure of fig. 2.

In the figure: u-shaped board 1, ventilation hole 2, radiator fan 3, spout 4, sliding sleeve 5, gag lever post 6, support frame 7, thumb wheel 8, thread bush 9, threaded rod 10, fixed ear 11, fixed plate 12, supporting spring 13, through hole 14, reference column 15, stripper plate 16, layer board 17, positioning bolt 18, actuating lever 19.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments disclosed below.

As shown in fig. 1-3, the computer motherboard fixing device for a computer comprises two symmetrically arranged U-shaped plates 1, the bottoms of the two U-shaped plates 1 are connected through a fastener, the fastener comprises a fixing plate 12 horizontally connected between the bottoms of the two U-shaped plates 1, and positioning bolts 18 are vertically inserted in the four corners of the fixing plate 12 through threads; by arranging the fixing plate 12 and the four positioning bolts 18, the two U-shaped plates 1 can be fixedly arranged on the inner wall of the computer case.

The device is characterized in that clamping mechanisms are arranged inside the U-shaped plate 1, each clamping mechanism comprises a supporting plate 17 horizontally arranged on the inner side of the U-shaped plate 1, supporting springs 13 are vertically connected between four corners of the bottom of each supporting plate 17 and the inner wall of the bottom of the U-shaped plate 1, an extrusion plate 16 is horizontally arranged above each supporting plate 17, two ends of each extrusion plate 16 are obliquely and rotatably connected with a driving rod 19, a chute 4 is horizontally formed in the top end of the U-shaped plate 1 at the corresponding position of each driving rod 19, two limiting rods 6 are horizontally connected inside each chute 4, sliding sleeves 5 are rotatably arranged at the top ends of the driving rods 19, the two sliding sleeves 5 are slidably sleeved on the outer sides of the two adjacent limiting rods 6, an adjusting piece is arranged between the two sliding sleeves 5 and comprises fixing lugs 11 vertically connected to the top ends of the two sliding sleeves 5, threaded rods 10 are horizontally arranged at the ends, which are close to each other, threads on the outer sides of the two threaded rods 10 are symmetrically arranged, and threaded sleeves 9 are sleeved on the threads, two ends of the threaded sleeve 9 are rotatably sleeved with support frames 7, the two support frames 7 are jointly installed at the top end of the U-shaped plate 1, and a shifting wheel 8 is fixedly sleeved at the middle position of the outer side of the threaded sleeve 9; through stirring thumb wheel 8 to thread bush 9 can drive threaded rod 10 and drive two sliding sleeves 5 and remove in opposite directions, causes actuating lever 19 to order about stripper plate 16 and goes up and down, extrudees the computer motherboard who lifts on layer board 17 with this, thereby reaches fixed centre gripping purpose, and the supporting spring 13 that sets up can make layer board 17 possess certain buffering displacement function.

Both ends of the supporting plate 17 are vertically provided with penetrating holes 14, and the bottom ends inside the U-shaped plates 1 at the positions corresponding to the penetrating holes 14 are vertically provided with positioning columns 15; through setting up reference column 15 to in the process that moves down at layer board 17 reference column 15 can extend to penetrating hole 14 top and alternate to the locating hole of computer motherboard, further increase the location effect of computer motherboard.

A plurality of vent holes 2 are formed in the middle positions of the two U-shaped plates 1 far away from each other at equal intervals, and cooling fans 3 are mounted inside the vent holes 2; through starting a plurality of radiator fan 3 to can carry out heat dissipation cooling work to the fixed computer motherboard of centre gripping, effectively improve the stability of computer motherboard work.

The utility model comprises the following steps: the device is fixedly installed on the inner wall of a computer case through a fastener, then a computer mainboard is inserted above two supporting plates 17, two adjusting parts are driven to lift and drive the extrusion plates 16 at the same time, so that the computer mainboard lifted on the supporting plates 17 is extruded, the fixing and clamping purpose is achieved, in the downward moving process of the supporting plates 17, the positioning columns 15 can extend to the positions above the penetrating holes 14 and penetrate into the positioning holes of the computer mainboard, and the positioning effect of the computer mainboard is further improved.

In the present invention, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A computer mainboard fixing device for a computer comprises two U-shaped plates (1) which are symmetrically arranged, wherein the bottoms of the two U-shaped plates (1) are connected through a fastener, and the computer mainboard fixing device is characterized in that clamping mechanisms are arranged inside the U-shaped plates (1) and comprise supporting plates (17) which are horizontally arranged on the inner sides of the U-shaped plates (1), supporting springs (13) are vertically connected between four corners of the bottoms of the supporting plates (17) and the inner walls of the bottoms of the U-shaped plates (1), an extrusion plate (16) is horizontally arranged above the supporting plates (17), driving rods (19) are obliquely and rotatably connected at two ends of the extrusion plate (16), sliding grooves (4) are horizontally formed in the tops of the U-shaped plates (1) at the corresponding positions of the driving rods (19), two limiting rods (6) are horizontally connected inside the sliding grooves (4), and sliding sleeves (5) are rotatably installed at the tops of the driving rods (19), two equal sliding sleeves of the sliding sleeves (5) are sleeved outside the two adjacent limiting rods (6), and an adjusting piece is arranged between the sliding sleeves (5).

2. The computer motherboard fixing device for the computer according to claim 1, wherein the fastener comprises a fixing plate (12) horizontally connected between the bottoms of the two U-shaped plates (1), and positioning bolts (18) are vertically inserted in the four corners of the fixing plate (12) in a threaded manner.

3. The computer mainboard fixing device for the computer, according to claim 1, characterized in that the adjusting part comprises fixing lugs (11) vertically connected to the top ends of two sliding sleeves (5), two fixing lugs (11) are horizontally installed at one end close to each other, two threads on the outer side of the threaded rods (10) are symmetrically arranged, and are sleeved with threaded sleeves (9), supporting frames (7) are rotatably sleeved at both ends of each threaded sleeve (9), two supporting frames (7) are jointly installed at the top end of a U-shaped plate (1), and poking wheels (8) are fixedly sleeved at the middle positions of the outer sides of the threaded sleeves (9).

4. The computer motherboard fixing device for the computer according to claim 1, wherein both ends of the supporting plate (17) are vertically provided with through holes (14), and the bottom ends of the inner parts of the U-shaped plates (1) corresponding to the through holes (14) are vertically provided with positioning columns (15).

5. The computer motherboard fixing device of claim 1, wherein a plurality of vent holes (2) are formed in the middle positions of the two U-shaped boards (1) far away from each other at equal intervals, and the inside of each vent hole (2) is provided with a heat dissipation fan (3).