CN212229530U

CN212229530U - Bracket for computer mainframe

Info

Publication number: CN212229530U
Application number: CN202021490072.6U
Authority: CN
Inventors: 陈燕飞
Original assignee: Hunan Institute of Traffic Engineering
Current assignee: Hunan Institute of Traffic Engineering
Priority date: 2020-07-25
Filing date: 2020-07-25
Publication date: 2020-12-25
Anticipated expiration: 2030-07-25

Abstract

The utility model discloses a bracket for computer mainframe, including base and dust shielding plate, the rear portion fixedly connected with curb plate of base has seted up the wiring on the curb plate and has led to the groove, fixedly connected with heat dissipation fan on the curb plate, and the anterior threaded connection of base has the threaded rod, fixedly connected with knob on the threaded rod, and the one end that the knob was kept away from to the threaded rod is rotated and is connected with the movable block, and the lower fixed surface of base is connected with the stopper, and the lower fixed surface of base is connected with damping spring, and damping spring keeps away from the one end fixedly connected with auto-lock. The utility model relates to the technical field of computer equipment, which effectively reduces the dust deposition of a computer host and effectively prolongs the service life of the computer host through the arranged dust shielding plate; through the movable block and the limiting plate that set up, make it can adapt to the host computer of different sizes, improved the stability of host computer in the use simultaneously.

Description

Bracket for computer mainframe

Technical Field

The utility model relates to a computer equipment technical field especially relates to a bracket for computer mainframe.

Background

In an office, people habitually place a computer host in a corner below a desk. However, in real life, there are various inconveniences to place the computer host in the corner under the desk, such as: when the wires behind the computer are replaced, the host computer needs to be taken out, and then the complex wires need to be straightened and put into corners after the wires are replaced, so that the computer is inconvenient to use. Therefore, the host bracket for the computers is invented by arranging the universal wheels on the lower surface of the bracket to facilitate the host to be drawn out.

Patent document No. CN210605611U discloses a host bracket for computer, which realizes pulling out the host by the action between the roller and the sliding groove, and is convenient for the operation on the host rear motherboard, and meanwhile, the host is cooled and shielded by the action of the cooling fan and the dust shielding cloth.

However, the following disadvantages of the patent still exist in practical application: the dust-proof device has the advantages that the dust-proof cloth is easy to deform due to the fact that the dust-proof cloth is touched, dust on the surface of the dust-proof cloth is not easy to clean, the dust-proof cloth is wet when cleaned, a host machine is easy to influence, meanwhile, the dust-proof device cannot be adjusted according to the size and the dimension of the host machine, and the application range is small.

Therefore, we propose a bracket for a computer mainframe to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a bracket for a computer mainframe.

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

the utility model provides a bracket for computer mainframe, including the base and hide the hawk, the rear portion fixedly connected with curb plate of base, logical groove of working a telephone switchboard has been seted up on the curb plate, fixedly connected with heat dissipation fan on the curb plate, the anterior threaded connection of base has the threaded rod, fixedly connected with knob on the threaded rod, the one end that the knob was kept away from to the threaded rod is rotated and is connected with the movable block, the lower fixed surface of base is connected with the stopper, the lower fixed surface of base is connected with damping spring, damping spring keeps away from the one end fixedly connected with auto-lock universal wheel of base, auto-lock universal wheel and stopper sliding connection, damping spring and stopper sliding connection, the inside fixedly connected with expanding spring of base side, fixedly connected with gag lever post on the expanding spring, the gag.

Preferably, the base is provided with a groove A matched with the thickness of the dust shielding plate, and the side plate is provided with a groove B matched with the thickness of the dust shielding plate.

Preferably, the front portion of base is seted up with the screw thread through-hole of threaded rod looks adaptation, and the threaded rod keeps away from the one end of knob and is provided with disc A, and sets up the inner chamber A with disc A looks adaptation on the movable block.

Preferably, a limiting column is arranged in the damping spring, and an inner cavity B matched with the damping spring is formed in the limiting block.

Preferably, the number of gag lever post is four, and the gag lever post is located the inside one end of base and is provided with disc B, and the side of base is seted up the inner chamber C with disc B looks adaptation.

Preferably, the number of the limiting plates is two, and the tops of the limiting plates are provided with 60-degree inclined planes.

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

1, the dust-shielding plate is arranged, so that the dust deposition of the computer host is effectively reduced, and the service life of the computer host is effectively prolonged;

2, through the movable block and the limiting plate that set up, make it can adapt to the host computer of different sizes, improved the stability of host computer in the use simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of a bracket for a computer mainframe according to the present invention;

fig. 2 is a schematic structural view of a dust shielding plate of a bracket for a computer mainframe according to the present invention;

fig. 3 is a side cross-sectional view of a bracket for a computer mainframe according to the present invention;

fig. 4 is a front cross-sectional view of a bracket for a computer mainframe according to the present invention.

In the figure: 1. a base; 2. a heat dissipation fan; 3. a wiring through groove; 4. a side plate; 5. a limiting plate; 6. a knob; 7. a dust shielding plate; 8. a movable block; 9. a damping spring; 10. a self-locking universal wheel; 11. a limiting block; 12. a threaded rod; 13. a tension spring; 14. a limiting rod.

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. 1-4, a bracket for a computer mainframe comprises a base 1 and an ash blocking plate 7, a side plate 4 is fixedly connected to the rear portion of the base 1, a wiring through groove 3 is formed on the side plate 4, a heat radiation fan 2 is fixedly connected to the side plate 4, which can effectively increase the heat radiation function of the computer mainframe, a threaded rod 12 is connected to the front portion of the base 1 through a thread, a knob 6 is fixedly connected to the threaded rod 12, anti-slip lines are arranged on the knob 6, which can effectively reduce the labor intensity of an operator, and simultaneously avoid the slipping of the operator, a movable block 8 is rotatably connected to one end of the threaded rod 12 away from the knob 6, a stopper 11 is fixedly connected to the lower surface of the base 1, a damping spring 9 is fixedly connected to the lower surface of the base 1, a self-locking universal wheel 10 is fixedly connected to one end of the damping spring 9 away from the, damping spring 9 and stopper 11 sliding connection, the inside fixedly connected with expanding spring 13 of base 1 side, fixedly connected with gag lever post 14 on the expanding spring 13, gag lever post 14 are located base 1's outside fixedly connected with limiting plate 5, base 1 and dust-proof board 7 joint.

Wherein, offer on the base 1 with hide recess A of grey board 7 thickness looks adaptation, and offer on the curb plate 4 with hide recess B of grey board 7 thickness looks adaptation, make hide grey board 7 can be stable and inseparable with base 1 and curb plate 4 joint, play effective dirt-proof effect.

Wherein, the screw thread through-hole with 12 looks adaptations of threaded rod is seted up to the front portion of base 1, and threaded rod 12 keeps away from the one end of knob 6 and is provided with disc A, and sets up the inner chamber A with disc A looks adaptations on the movable block 8, makes threaded rod 12 and base 1 stable connection, can guarantee simultaneously that threaded rod 12 can not deviate from movable block 8, has guaranteed the steady operation of device.

Wherein, be provided with spacing post in damping spring 9, effectively avoid damping spring 9 by too compression, be favorable to the main frame among the protection device, and set up the inner chamber B with damping spring 9 looks adaptation in the stopper 11, it is that damping spring 9 can only do limited linear motion, is favorable to protecting damping spring 9.

Wherein, the quantity of gag lever post 14 is four, and the gag lever post 14 is located the inside one end of base 1 and is provided with disc B, and the side of base 1 set up with disc B looks adaptation inner chamber C guarantee that gag lever post 14 can not deviate from base 1, guaranteed the steady operation of device.

The number of the limiting plates 5 is two, and the top of each limiting plate 5 is provided with a 60-degree inclined plane, so that the force is better for smooth introduction of the computer host, and the computer host is prevented from being damaged.

The working principle is as follows: the utility model discloses in, remove suitable position with the device through auto-lock universal wheel 10, put the main frame gently on base 1, this moment, the main frame promotes limiting plate 5 and removes to both sides, limiting plate 5 promotes gag lever post 14 and removes, gag lever post 14 pulling expanding spring 13, make expanding spring 13 tensile, according to the actual size of main frame, rotate knob 6, knob 6 drives threaded rod 12 motion, threaded rod 12 drives movable block 8 and removes, make movable block 8 and main frame offset, effectively stabilize the main frame, will hide hawk 7 and base 1 and curb plate 4 joint at last, effectively completely cut off outside dust, lead to groove 3 through the wiring, be connected main frame and display screen with the electric wire.

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 bracket for a computer mainframe comprises a base (1) and an ash blocking plate (7), and is characterized in that a side plate (4) is fixedly connected to the rear portion of the base (1), a wiring through groove (3) is formed in the side plate (4), a heat dissipation fan (2) is fixedly connected to the side plate (4), a threaded rod (12) is in threaded connection with the front portion of the base (1), a knob (6) is fixedly connected to the threaded rod (12), a movable block (8) is rotatably connected to one end, away from the knob (6), of the threaded rod (12), a limiting block (11) is fixedly connected to the lower surface of the base (1), a damping spring (9) is fixedly connected to the lower surface of the base (1), a self-locking universal wheel (10) is fixedly connected to one end, away from the base (1), of the damping spring (9), the self-locking universal wheel (10) is in sliding connection with the limiting, the inner portion of the side face of the base (1) is fixedly connected with an expansion spring (13), the expansion spring (13) is fixedly connected with a limiting rod (14), the limiting rod (14) is located on the outer portion of the base (1) and fixedly connected with a limiting plate (5), and the base (1) is connected with the dust shielding plate (7) in a clamping mode.

2. The bracket of claim 1, wherein the base (1) is formed with a groove A adapted to the thickness of the dust shielding plate (7), and the side plate (4) is formed with a groove B adapted to the thickness of the dust shielding plate (7).

3. The bracket of claim 1, wherein the front part of the base (1) is provided with a threaded through hole adapted to the threaded rod (12), and one end of the threaded rod (12) away from the knob (6) is provided with a disc A, and the movable block (8) is provided with an inner cavity A adapted to the disc A.

4. The bracket for computer mainframe according to claim 1, wherein a limiting post is provided in the damping spring (9), and an inner cavity B adapted to the damping spring (9) is provided in the limiting block (11).

5. The bracket for the computer mainframe according to claim 1, wherein the number of the limiting rods (14) is four, a disk B is disposed at one end of the limiting rod (14) located inside the base (1), and an inner cavity C adapted to the disk B is disposed on a side surface of the base (1).

6. The computer mainframe bracket according to claim 1, wherein the number of the limiting plates (5) is two, and the top of the limiting plate (5) is provided with a 60 ° slope.