CN218728876U

CN218728876U - Computer mainboard fixing device for computer

Info

Publication number: CN218728876U
Application number: CN202222910071.8U
Authority: CN
Inventors: 郑永爱; 李凤盼
Original assignee: Global Institute of Software Technology Suzhou
Current assignee: Global Institute of Software Technology Suzhou
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-03-24
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses a computer motherboard fixing device for computer, this computer motherboard fixing device for computer, including the base, still include: the top of each of the four telescopic rods is horizontally connected with the fixing frame, and the fixing frame is provided with a plurality of heat dissipation grooves; the heat dissipation device comprises a movable plate, a heat dissipation net, a heat dissipation box and a sleeve, wherein the movable plate is arranged in the heat dissipation net; mainboard fixing device need not the screw and fixes the mainboard, and the installation and the dismantlement of mainboard are convenient, can fix the mainboard of different specifications, and the mainboard is placed on the fly leaf, extrudees fixedly to the mainboard through fixed frame, and the fly leaf can move down, prevents fixed frame with mainboard extrusion deformation.

Description

Computer mainboard fixing device for computer

Technical Field

The utility model relates to a computer technology field specifically is a computer motherboard fixing device for computer.

Background

The computer is commonly called computer, it is a modern electronic computer for high-speed calculation, it can make numerical calculation and logic calculation, and also has the functions of memory, and generally has the elements of BIOS chip, IO control chip, keyboard and panel control switch interface, indicator lamp plug-in unit, expansion slot, computer main board and D.C. power supply plug-in unit of plug-in card, etc.

The existing computer mainboard is usually fixed in a case by using screws, a plurality of screws need to be screwed by a screwdriver, so that the mainboard is inconvenient to mount and dismount, and after the mainboard is dismounted repeatedly, the screws are easy to damage or slide, thereby being not beneficial to subsequent maintenance and replacement.

Disclosure of Invention

An object of the utility model is to provide a computer motherboard fixing device for computer to solve the problem that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a computer motherboard fixing device for computer, includes the base, still includes:

the top of each of the four upright posts is horizontally connected with the fixed frame, and the fixed frame is provided with a plurality of heat dissipation grooves;

the heat dissipation device comprises a movable plate, a heat dissipation net, a heat dissipation box and a sleeve, wherein the movable plate is arranged in the heat dissipation net;

the supporting mechanism is arranged on the base and used for fixing the main board in a mode of upwards supporting the movable plate;

and the fixing mechanism is connected with the telescopic rod and can be used for fixedly connecting the telescopic rod and the stand column.

On the basis of the technical scheme, the utility model discloses still provide following optional technical scheme:

in one alternative: the supporting mechanism includes movable sleeve, side lever, slider and guide bar, the sleeve bottom is provided with movable sleeve, the activity sleeve lateral wall articulates there is the side lever, base one side is provided with the guide bar, it is provided with the slider to slide on the guide bar, side lever one end is articulated mutually with the slider, the guide bar both ends are all overlapped and are equipped with the spring.

In one alternative: the fixing mechanism comprises a limiting rod, fixing teeth and a reset spring, the fixing teeth are vertically arranged outside the telescopic rod, one end of the limiting rod penetrates into the vertical column and is in contact with the fixing teeth, and the reset spring is arranged at the other end of the limiting rod.

In one alternative: the base central point puts and is provided with the dead lever, dead lever one end penetrates inside the movable sleeve and rather than sliding fit, the inside supporting spring that is provided with of movable sleeve.

In one alternative: a plurality of fixing holes are formed in the two sides of the base, and a radiating fan is arranged inside the radiating box.

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

computer motherboard fixing device need not the screw and fixes the mainboard, and the installation and the dismantlement of mainboard are convenient, can fix the mainboard of different specifications, and the fixed orifices that the base set up through both sides is installed at quick-witted incasement portion, and the mainboard is placed on the fly leaf, extrudees fixedly to the mainboard through fixed frame, and the fly leaf can move down, prevents that fixed frame from with mainboard extrusion deformation, and fly leaf central point puts and is provided with the heat dissipation case, can dispel the heat to the mainboard.

Drawings

Fig. 1 is a schematic structural diagram of a computer motherboard fixing device for a computer.

Fig. 2 is a front view of a computer motherboard fixing device for a computer.

Fig. 3 is a sectional view of a center pillar of a computer motherboard fixing device for a computer.

Notations for reference numerals: 1-base, 2-fixed frame, 201-heat dissipation groove, 3-movable plate, 301-mounting groove, 4-upright post, 5-telescopic rod, 6-connecting block, 7-heat dissipation net, 8-guide rod, 9-fixing hole, 10-heat dissipation box, 11-heat dissipation fan, 12-sleeve, 13-movable sleeve, 14-hinged block, 15-side rod, 16-spring, 17-sliding block, 18-limiting rod, 19-reset spring, 20-fixed tooth, 21-supporting spring and 22-fixed rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments; in the drawings or the description, the same reference numerals are used for similar or identical parts, and the shape, thickness or height of each part may be enlarged or reduced in practical use. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

In one embodiment, as shown in fig. 1 to 3, a computer motherboard fixing device for a computer comprises a base 1, and further comprises:

the computer mainboard fixing device comprises a fixing frame 2, wherein a base 1 is fixedly installed inside a computer case, stand columns 4 are fixedly arranged on the base 1, movable plates 3 used for placing a computer mainboard are slidably arranged outside the four stand columns 4, the stand columns 4 are cylindrical rods with smooth outer walls, telescopic rods 5 are slidably arranged inside the stand columns 4, connecting blocks 6 are fixedly arranged at the top ends of the telescopic rods 5, the fixing frame 2 is arranged among the four connecting blocks 6, and a plurality of radiating grooves 201 are formed in the fixing frame 2;

the heat dissipation device comprises a heat dissipation net 7, wherein a mounting groove 301 is formed in the center of the movable plate 3, the heat dissipation net 7 is arranged in the mounting groove 301, a heat dissipation box 10 is arranged below the movable plate 3, and a sleeve 12 is fixedly arranged at the bottom of the heat dissipation box 10;

the supporting mechanism is arranged on the base 1 and used for fixing the main board in a mode of upwards supporting the movable plate 3;

and the fixing mechanism is connected with the telescopic rod 5 and can fixedly connect the telescopic rod 5 and the upright post 4.

Computer mainboard fixing device for computer upwards supports fly leaf 3 through supporting mechanism, the computer mainboard is placed on fly leaf 3, fixed frame 2 pushes down the mainboard and fixes the mainboard, can fix the mainboard of different specifications, fly leaf 3 can the lapse, prevent that fixed frame 2 from with mainboard extrusion deformation, 3 central point of fly leaf puts and is provided with heat dissipation case 10, can dispel the heat to the mainboard, as an embodiment, the position is only a mode of arranging about the left and right sides of each part that gives in the drawing, concrete position is set for according to concrete needs.

In one embodiment, as shown in fig. 2, the supporting mechanism includes a movable sleeve 13, a side lever 15, a slider 17 and a guide rod 8, the bottom of the sleeve 12 is slidably provided with the movable sleeve 13, the side wall of the movable sleeve 13 is provided with a hinge block 14, one side of the base 1 is fixedly provided with the guide rod 8, the guide rod 8 is slidably provided with the slider 17, two sliders 17 are located at two ends of the guide rod 8, one end of the side lever 15 is hinged to the slider 17, the other end of the side lever 15 is hinged to the hinge block 14, two ends of the guide rod 8 are both sleeved with a spring 16, one end of the spring 16 is connected to the slider 17, the movable plate 3 slides downwards along the upright column 4, the sleeve 12 presses the movable sleeve 13 downwards, the movable sleeve 13 presses the slider 17 through the side lever 15, the slider 17 slides along the guide rod 8 and presses the spring 16, and the spring 16 generates elasticity and supports the slider 17.

In one embodiment, as shown in fig. 2, the fixing mechanism includes a limiting rod 18, fixing teeth 20 and a return spring 19, a plurality of fixing teeth 20 are vertically arranged outside the telescopic rod 5, one end of the limiting rod 18 penetrates into the upright post 4 and contacts with the fixing teeth 20, the other end of the limiting rod 18 is provided with the return spring 19, one end of the return spring 19 is connected with the outer wall of the upright post 4, the fixing frame 2 drives the telescopic rod 5 to move downwards, the telescopic rod 5 slides downwards along the inner wall of the upright post 4, the fixing teeth 20 extrude the limiting rod 18 outwards, the return spring 19 drives the limiting rod 18 to return, the limiting rod 18 can prevent the telescopic rod 5 from moving upwards through cooperation with the fixing teeth 20, the main board below the fixing frame 2 is prevented from sliding out, and when the main board needs to be taken out, the limiting rod 18 can be pulled out outwards.

In one embodiment, as shown in fig. 2, a fixed rod 22 is disposed at a central position of the base 1, one end of the fixed rod 22 penetrates into the movable sleeve 13 and is in sliding fit with the movable sleeve, a supporting spring 21 is disposed inside the movable sleeve 13, and the supporting spring 21 and the fixed rod 22 support the movable sleeve 13.

In one embodiment, as shown in fig. 1-2, a plurality of fixing holes 9 are formed on both sides of the base 1, the base 1 is installed inside the chassis through the fixing holes 9, and a heat dissipation fan 11 is disposed inside the heat dissipation box 10, and the heat dissipation fan 11 can cool and dissipate heat of the motherboard on the movable plate 3.

The utility model provides a computer mainboard fixing device for computer in the above-mentioned embodiment, base 1 is installed inside the quick-witted case through the fixed orifices 9 that both sides set up, the mainboard is placed on fly leaf 3, fixed frame 2 moves down, extrude the mainboard through fixed frame 2 and fix, the mainboard extrudes fly leaf 3 descends downwards, movable sleeve 13 extrudees slider 17 through side lever 15, slider 17 slides and extrudes spring 16 along guide bar 8, spring 16 produces elasticity and supports slider 17, gag lever post 18 can prevent telescopic link 5 from moving upwards through the cooperation with fixed tooth 20, prevent the mainboard roll-off below fixed frame 2, need not the screw to fix the mainboard, fly leaf 3 can move down, prevent fixed frame 2 from extruding the mainboard and warping, when needing to dismantle the mainboard, it can to extract gag lever post 18 outwards; the central position of the movable plate 3 is provided with a heat dissipation box 10, which can dissipate heat of the main board.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a computer motherboard fixing device for computer, includes the base, its characterized in that still includes:

the top of each of the four telescopic rods is horizontally connected with the fixing frame, and the fixing frame is provided with a plurality of heat dissipation grooves;

2. The computer main board fixing device according to claim 1, wherein the supporting mechanism includes a movable sleeve, a side lever, a slider and a guiding rod, the sleeve is provided with a movable sleeve at the bottom, the side wall of the movable sleeve is hinged with the side lever, the base is provided with a guiding rod at one side, the guiding rod is provided with a slider in a sliding manner, one end of the side lever is hinged with the slider, and both ends of the guiding rod are sleeved with springs.

3. The computer motherboard fixing device for a computer according to claim 2, wherein the fixing mechanism comprises a limiting rod, a fixed tooth and a return spring, the fixing tooth is vertically arranged outside the telescopic rod, one end of the limiting rod penetrates into the upright post and is in contact with the fixed tooth, and the return spring is arranged at the other end of the limiting rod.

4. The computer motherboard fixing device of claim 2, wherein a fixing rod is disposed at the center of the base, one end of the fixing rod penetrates into the movable sleeve and is slidably engaged with the movable sleeve, and a supporting spring is disposed in the movable sleeve.

5. The computer motherboard fixing device of claim 1, wherein a plurality of fixing holes are formed on both sides of the base, and a heat dissipating fan is disposed inside the heat dissipating box.