CN213276502U

CN213276502U - Computer mainboard fixing device for computer

Info

Publication number: CN213276502U
Application number: CN202022592368.5U
Authority: CN
Inventors: 罗建伟
Original assignee: Hubei Cancer Research Institute of Hubei Cancer Hospital
Current assignee: Hubei Cancer Research Institute of Hubei Cancer Hospital
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-05-25
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a computer motherboard fixing device for computer, including supporting baseplate and quick-witted case, the supporting baseplate is U style of calligraphy structure, the inserting groove has been seted up to the upper surface of supporting baseplate, the interior diapire fixedly connected with compression spring of inserting groove, the inner wall sliding connection of inserting groove has the bracing piece, the upper end fixedly connected with splint of bracing piece, the upper surface overlap joint of supporting baseplate has the computer mainboard, the rotation groove has been seted up to the side of supporting baseplate. This computer mainboard fixing device for computer, through setting up supporting baseplate, splint and spacing bolt, when the installation computer mainboard, only need to put the computer mainboard at the upper surface of supporting baseplate, pull spacing bolt and press from both sides splint and supporting baseplate tight back, rotate the upper surface overlap joint of the lower surface that spacing bolt head made and splint, can realize the fixed to the computer mainboard, this mainboard fixing device can carry out the dismouting to the computer mainboard fast, and the practicality is strong.

Description

Computer mainboard fixing device for computer

Technical Field

The utility model relates to a fixed technical field of mainboard specifically is a computer motherboard fixing device for computer.

Background

The main board, also called main board, system board or mother board, is installed in the machine box, and is one of the most basic and important components of microcomputer, the main board is generally rectangular circuit board, on which the main circuit system forming the computer is installed, and generally includes BIOS chip, I/O control chip, keyboard and panel control switch interface, indicator lamp plug-in unit, expansion slot, main board and plug-in card DC power supply plug-in unit and other elements.

The mainboard has the problem of maintenance and change after long-term the use, and current mainboard is mainly direct to be fixed through screw and computer machine case, when maintenance and change, has the problem of dismantling and installing inconvenient, waste time and energy.

SUMMERY OF THE UTILITY MODEL

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

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 supporting baseplate and quick-witted case, the supporting baseplate is U style of calligraphy structure, the inserting groove has been seted up to the upper surface of supporting baseplate, the inner diapire fixedly connected with compression spring of inserting groove, the inner wall sliding connection of inserting groove has the bracing piece, the upper end fixedly connected with splint of bracing piece, the upper surface overlap joint of supporting baseplate has the computer motherboard, the side of supporting baseplate has been seted up and has been rotated the groove, the inner wall rotation in rotation groove is connected with the internal thread sleeve, the telescopic inner wall threaded connection of internal thread has stop bolt.

Preferably, a plurality of supporting plates are fixedly mounted on the inner bottom wall of the supporting base plate, grooves matched with the computer main board are formed in the lower surface of the clamping plate, and rubber pads are arranged on the inner top wall of each groove, the supporting base plate and the upper surface of each supporting plate.

Preferably, the number of the rotating grooves is two, the rotating grooves are arranged on all the two sides of the supporting base plate, the left side and the right side of the clamping plate are provided with notches matched with the rotating grooves, and the lower surface of the head of the limiting bolt is in lap joint with the upper surface of the clamping plate.

Preferably, the number of the inserting grooves is four, every two inserting grooves form a group, and the two groups of inserting grooves are respectively arranged on the upper surfaces of the two vertical plates of the supporting base plate.

Preferably, the upper end of the compression spring is in lap joint with the lower end of the support rod, a limiting plate is fixedly mounted on the surface of the support rod, and a limiting ring is fixedly mounted on the inner wall of the insertion groove.

Preferably, the inner bottom wall of the supporting bottom plate is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with a fastening bolt, and the supporting bottom plate is fixedly connected with the case through the fastening bolt.

Advantageous effects

The utility model provides a computer motherboard fixing device for computer possesses following beneficial effect:

1. this computer mainboard fixing device for computer, through setting up supporting baseplate, splint and spacing bolt, when the installation computer mainboard, only need to put the computer mainboard at the upper surface of supporting baseplate, pull spacing bolt and press from both sides splint and supporting baseplate tight back, rotate the upper surface overlap joint of the lower surface that spacing bolt head made and splint, can realize the fixed to the computer mainboard, this mainboard fixing device can carry out the dismouting to the computer mainboard fast, and the practicality is strong.

2. This computer mainboard fixing device for computer sets up the backup pad through the inner bottom wall interval at supporting baseplate, can support the computer mainboard, can not obstruct the heat dissipation of computer mainboard simultaneously, through setting up compression spring, is convenient for lift splint when dismantling and installing the computer mainboard, the installation and the dismantlement of the computer mainboard of being convenient for.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2.

In the figure: the computer case comprises a supporting bottom plate 1, a case 2, a compression spring 3, a supporting rod 4, a clamping plate 5, a computer mainboard 6, an internal thread sleeve 7, a limiting bolt 8, a supporting plate 9, a limiting plate 10 and a fastening bolt 11.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a computer mainboard fixing device for computer, includes supporting baseplate 1 and quick-witted case 2, and threaded hole is seted up to the inner diapire of supporting baseplate 1, and the inner wall threaded connection of threaded hole has fastening bolt 11, and supporting baseplate 1 passes through fastening bolt 11 and quick-witted case 2 fixed connection.

Supporting baseplate 1 is U style of calligraphy structure, the inserting groove has been seted up to supporting baseplate 1's upper surface, the quantity of inserting groove is four, per two inserting grooves are a set of, two sets of inserting grooves set up the upper surface at supporting baseplate 1 two risers respectively, the inner bottom wall fixedly connected with compression spring 3 of inserting groove, the inner wall sliding connection of inserting groove has bracing piece 4, compression spring 3's upper end and bracing piece 4's lower extreme overlap joint, the fixed surface of bracing piece 4 installs limiting plate 10, the inner wall fixed mounting of inserting groove has the spacing ring, the upper end fixedly connected with splint 5 of bracing piece 4, the upper surface overlap joint of supporting baseplate 1 has computer motherboard 6, through setting up compression spring 3, be convenient for when dismantling and installing computer motherboard 6, lift splint 5, the installation and the dismantlement of computer motherboard 6 of being convenient for.

Bottom plate 1's interior diapire fixed mounting has a plurality of backup pad 9, splint 5's lower surface set up the recess with 6 looks adaptations of computer motherboard, the interior roof of recess, the upper surface of bottom plate 1 and backup pad 9 all is provided with the rubber pad, set up backup pad 9 through the interior diapire interval at bottom plate 1, can support computer motherboard 6, simultaneously can not obstruct computer motherboard 6's heat dissipation, the rotation groove has been seted up to bottom plate 1's side, the inner wall rotation in rotation groove is connected with internal thread sleeve 7, internal thread sleeve 7's inner wall threaded connection has stop bolt 8, the quantity in rotation groove is two, two rotation groove branches are set up in all both sides of bottom plate 1, splint 5's the left and right sides all seted up with the notch of rotation groove looks adaptation, the lower surface of stop bolt 8 head and splint 5's upper surface overlap joint.

Through setting up supporting baseplate 1, splint 5 and spacing bolt 8, when installing computer mainboard 6, only need to put computer mainboard 6 at supporting baseplate 1's upper surface, pull spacing bolt 8 and press from both sides splint 5 and supporting baseplate 1 tight back, rotate the upper surface overlap joint of the lower surface that spacing bolt 8 made 8 heads of spacing bolt and splint 5, can realize the fixed to computer mainboard 6, this mainboard fixing device can be fast to computer mainboard 6 dismouting, therefore, the clothes hanger is strong in practicability.

The working principle is as follows: when the computer mainboard 6 is installed for the first time by using the computer mainboard fixing device for the computer, the supporting bottom plate 1 is fixed on the case 2 by using the fastening bolt 11, the limiting bolts 8 are pulled to the left side and the right side, the clamping plate 5 is enabled to be upwards lifted under the action of the compression spring 3, the computer mainboard 6 is placed in the grooves of the supporting bottom plate 1 and the clamping plate 5, when the clamping plate 5 is pressed down, the clamping plate 5 and the supporting bottom plate 1 clamp the computer mainboard 6 tightly, the threaded ends of the limiting bolts 8 are screwed into the inner threaded sleeve 7, the limiting bolts 8 are enabled to achieve the limiting purpose, the installation of the computer mainboard 6 can be completed, during the disassembly, the limiting bolts 8 only need to be unscrewed from the inner threaded sleeve 7, the limiting bolts 8 are pulled, the clamping plate 5 is enabled to be upwards lifted under the action of the compression spring 3, the computer mainboard 6 can be taken out, and the installation.

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 a computer mainboard fixing device for computer, includes supporting baseplate (1) and quick-witted case (2), its characterized in that: supporting baseplate (1) is U style of calligraphy structure, the inserting groove has been seted up to the upper surface of supporting baseplate (1), the inner diapire fixedly connected with compression spring (3) of inserting groove, the inner wall sliding connection of inserting groove has bracing piece (4), the upper end fixedly connected with splint (5) of bracing piece (4), the upper surface overlap joint of supporting baseplate (1) has computer mainboard (6), the rotation groove has been seted up to the side of supporting baseplate (1), the inner wall rotation in rotation groove is connected with female sleeve (7), the inner wall threaded connection of female sleeve (7) has stop bolt (8).

2. A computer motherboard fixing device for a computer according to claim 1, wherein: the utility model discloses a computer support plate, including bottom plate (1), splint (5), supporting bottom plate (1) and backup pad (9), the bottom wall fixed mounting in supporting bottom plate (1) has a plurality of backup pad (9), the recess with computer mainboard (6) looks adaptation is seted up to the lower surface of splint (5), the upper surface of the interior roof of recess, supporting bottom plate (1) and backup pad (9) all is provided with the rubber pad.

3. A computer motherboard fixing device for a computer according to claim 1, wherein: the quantity that rotates the groove is two, two it is divided to rotate the groove and is set up in all both sides of supporting baseplate (1), the notch with rotating groove looks adaptation is all seted up to the left and right sides of splint (5), the lower surface of spacing bolt (8) head and the upper surface overlap joint of splint (5).

4. A computer motherboard fixing device for a computer according to claim 1, wherein: the number of the inserting grooves is four, every two inserting grooves form a group, and the two groups of inserting grooves are respectively arranged on the upper surfaces of the two vertical plates of the supporting base plate (1).

5. A computer motherboard fixing device for a computer according to claim 1, wherein: the upper end of the compression spring (3) is in lap joint with the lower end of the support rod (4), a limiting plate (10) is fixedly mounted on the surface of the support rod (4), and a limiting ring is fixedly mounted on the inner wall of the insertion groove.

6. A computer motherboard fixing device for a computer according to claim 1, wherein: the inner bottom wall of the supporting base plate (1) is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with a fastening bolt (11), and the supporting base plate (1) is fixedly connected with the case (2) through the fastening bolt (11).