CN210377368U

CN210377368U - Power protection device for computer

Info

Publication number: CN210377368U
Application number: CN201921472806.5U
Authority: CN
Inventors: 郑荣城
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-04-21
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses a computer power protection device, including guard box and power, guard box top surface fixed connection fixed pulley and gag lever post, the top surface of guard box rotates and runs through and is equipped with the bolt, the bolt is located the coaxial fixed connection wire reel of part of guard box, threaded connection has fixed establishment on the bolt of wire reel below, fixed establishment and gag lever post sliding connection, fixed establishment and power swing joint, the power passes through sliding mechanism sliding connection with the guard box, the thermovent is established to the guard box lateral wall, install the dust screen in the thermovent, the thermovent upper end is equipped with the pore that is linked together with the guard box, install dust removal mechanism in the thermovent, dust removal mechanism upper end fixed connection pull wire, pull wire upper end pass pore and fixed pulley in proper order and with wire reel fixed connection. The utility model discloses not only be convenient for computer power's installation and dismantlement have still cleared up the dust in the entering power effectively.

Description

Power protection device for computer

Technical Field

The utility model relates to a computer technology field especially relates to a computer power protection device.

Background

The computer power supply is a device which converts 220V alternating current into direct current and specially supplies power for computer accessories such as CPU, mainboard, hard disk, memory bank, video card, optical disk drive, etc., is a hub for supplying power to all parts of the computer and is an important component of the computer, so a power supply protection device is required to be installed to protect the power supply and prevent the power supply from being damaged.

Most of the existing computer power supply protection devices are inconvenient to install and disassemble and poor in dust removal effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a computer power protection device.

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

a power protection device for a computer comprises a protection box and a power supply, wherein the top surface of the protection box is fixedly connected with a fixed pulley and a limiting rod, the top surface of the protection box is rotatably provided with a bolt in a penetrating way, the part of the bolt positioned in the protection box is coaxially and fixedly connected with the wire spool, a fixing mechanism is connected with the bolt below the wire spool in a threaded manner, the fixing mechanism is connected with the limiting rod in a sliding manner, the fixing mechanism is movably connected with a power supply, the power supply is connected with the protection box in a sliding way through a sliding mechanism, the side wall of the protection box is provided with a heat dissipation port, a dustproof net is arranged in the heat dissipation port, the upper end of the heat dissipation port is provided with a pore channel communicated with the protection box, install the dust removal mechanism who is used for the dust screen in the radiator vent, dust removal mechanism upper end fixedly connected with pull wire, the pull wire upper end pass pore and fixed pulley in proper order and with wire reel fixed connection.

Preferably, slide mechanism is including welding in the slider of power lower extreme, slider sliding connection has the slide rail, the slide rail is inlayed on the bottom of guard box.

Preferably, the dust removal mechanism is including setting up the first recess on the thermovent bottom, the bottom fixedly connected with spring of first recess, the upper end fixedly connected with dust removal board of spring, the dust removal board offsets with the dust screen and contacts, the upper end of dust removal board and the lower extreme fixed connection of pull wire.

Preferably, a cleaning opening is formed in the side wall of the first groove.

Preferably, fixed establishment includes threaded connection in the lifter plate on the bolt, the lifter plate slip cap is located on the gag lever post, many support columns of lower extreme fixedly connected with of lifter plate, many the support column all with power swing joint.

Preferably, the upper end of the power supply is fixedly connected with a plurality of snap rings, and the support columns are respectively inserted into the snap rings.

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

1. the utility model discloses in through setting up fixed establishment, with stable the fixing in the guard box of computer power, through setting up slide mechanism again, increased the function of computer power mountable and dismantlement.

2. The utility model discloses in through setting up the thermovent, satisfied computer power's heat dissipation function, again through setting up dust removal mechanism, cleared up impurity such as dust in getting into computer power through the thermovent effectively, reduced the potential safety hazard that the dust attached to and brought in departments such as power source, increased computer power's life.

Drawings

Fig. 1 is a perspective view of a computer power protection device according to the present invention;

fig. 2 is an enlarged view of a structure at a position a of the computer power protection device provided by the present invention;

fig. 3 is an external structural view of a power protection device for a computer according to the present invention.

In the figure: the device comprises a protection box 1, a fixed pulley 2, a limiting rod 3, a bolt 4, a wire reel 5, a lifting plate 6, a supporting column 7, a clamping ring 8, a power supply 9, a sliding mechanism 10, a pore passage 11, a heat dissipation port 12, a dust screen 13, a traction wire 14, a dust removal mechanism 15, a sliding block 16, a sliding rail 17, a dust removal plate 18, a spring 19, a first groove 20, a cleaning port 21 and a fixing mechanism 22.

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.

Referring to fig. 1-3, a computer power protection device comprises a protection box 1 and a power supply 9, wherein a fixed pulley 2 and a limiting rod 3 are fixedly connected to the top surface of the protection box 1, it should be noted that the fixed pulley is arranged in a second groove (not shown in the figure) at the left side of the protection box 1 and at the upper end of a pore canal 11, a bolt 4 is rotatably arranged on the top surface of the protection box 1 in a penetrating manner, the part of the bolt 4 in the protection box 1 is coaxially and fixedly connected with a wire spool 5, a fixing mechanism 22 is connected to the bolt 4 below the wire spool 5 in a threaded manner, the fixing mechanism 22 comprises a lifting plate 6 connected to the bolt 4 in a threaded manner, the lifting plate 6 is slidably sleeved on the limiting rod 3, a plurality of support columns 7 are fixedly connected to the lower end of the lifting plate 6, the plurality of support columns 7 are movably connected to the power supply 9, the fixing mechanism 22, the supporting columns 7 are respectively inserted into the clamping rings 8, the power supply 9 is connected with the protection box 1 in a sliding mode through the sliding mechanism 10, a heat dissipation opening 12 is formed in the side wall of the protection box 1, a dustproof net 13 is installed in the heat dissipation opening 12, a hole 11 communicated with the protection box 1 is formed in the upper end of the heat dissipation opening 12, a dust removal mechanism 15 used for the dustproof net 13 is installed in the heat dissipation opening 12, a traction wire 14 is fixedly connected to the upper end of the dust removal mechanism 15, and the upper end of the traction wire 14 sequentially penetrates through the hole 11 and the fixed pulley 2 and is fixedly connected with the wire spool 5.

The sliding mechanism 10 comprises a sliding block 16 welded at the lower end of the power supply 9, the sliding block 16 is connected with a sliding rail 17 in a sliding manner, and the sliding rail 17 is embedded on the bottom of the protection box 1.

The dust removing mechanism 15 comprises a first groove 20 arranged at the bottom of the heat radiating port 12, a spring 19 is fixedly connected at the bottom of the first groove 20, a dust removing plate 18 is fixedly connected at the upper end of the spring 19, the dust removing plate 18 is in abutting contact with the dust screen 13, and the upper end of the dust removing plate 18 is fixedly connected with the lower end of the pull wire 14.

The side wall of the first groove 20 is provided with a cleaning opening 21, and it should be noted that dust cleaned by the dust removing plate 18 is accumulated in the protection box 1 and can be released to the outside of the protection box 1 through the cleaning opening 21.

The utility model discloses in, when rotatory bolt 4 drives 6 upward movements of lifter plate, support column 7 and snap ring 8 leave mutually, when rotatory bolt 4 drives lifter plate 6 downstream, support column 7 inlays mutually with snap ring 8, because power 9 lower extreme fixed connection's slider 16 and slide rail 17 sliding connection, so can realize power 9's installation and dismantlement through rotatory bolt 4, when rotatory bolt 4 drives coil 5 and receives the line, dust removal board 18 upwards stimulates spring 19 and dust screen 13 interact under the tractive of pull wire 14, when rotatory bolt 4 drives coil 5 unwrapping wire, dust removal board 18 again with dust screen 13 looks frictioning under gravity and the tractive of spring 19 elasticity, the dust removal effect to power 9 has been reached again.

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 computer power protection device comprises a protection box (1) and a power supply (9), and is characterized in that a fixed pulley (2) and a limiting rod (3) are fixedly connected to the top surface of the protection box (1), a bolt (4) penetrates through the top surface of the protection box (1) in a rotating mode, the bolt (4) is located in a part of the protection box (1) and is coaxially and fixedly connected with a wire reel (5), a fixing mechanism (22) is connected to the bolt (4) below the wire reel (5) in a threaded mode, the fixing mechanism (22) is connected with the limiting rod (3) in a sliding mode, the fixing mechanism (22) is movably connected with the power supply (9), the power supply (9) is connected with the protection box (1) in a sliding mode through a sliding mechanism (10), a heat dissipation port (12) is formed in the side wall of the protection box (1), a dustproof net (13) is installed in the heat dissipation port (12), a pore (11) communicated with the protection box (1) is arranged at the upper end of the, install dust removal mechanism (15) that are used for dust screen (13) in thermovent (12), dust removal mechanism (15) upper end fixedly connected with pull wire (14), pull wire (14) upper end pass pore (11) and fixed pulley (2) in proper order and with wire reel (5) fixed connection.

2. The computer power protection device of claim 1, wherein the sliding mechanism (10) comprises a sliding block (16) welded to the lower end of the power supply (9), the sliding block (16) is connected with a sliding rail (17) in a sliding manner, and the sliding rail (17) is embedded on the bottom of the protection box (1).

3. The computer power protection device according to claim 1, wherein the dust removing mechanism (15) comprises a first groove (20) arranged at the bottom of the heat dissipating opening (12), a spring (19) is fixedly connected to the bottom of the first groove (20), a dust removing plate (18) is fixedly connected to the upper end of the spring (19), the dust removing plate (18) is in contact with the dust screen (13) in an abutting mode, and the upper end of the dust removing plate (18) is fixedly connected to the lower end of the pulling wire (14).

4. A computer power protection device according to claim 3, characterized in that the side walls of the first recess (20) are provided with cleaning openings (21).

5. The computer power protection device according to claim 1, wherein the fixing mechanism (22) comprises a lifting plate (6) screwed on the bolt (4), the lifting plate (6) is slidably sleeved on the limiting rod (3), a plurality of supporting columns (7) are fixedly connected to the lower end of the lifting plate (6), and the plurality of supporting columns (7) are movably connected with the power supply (9).

6. The computer power protection device of claim 5, wherein a plurality of snap rings (8) are fixedly connected to the upper end of the power supply (9), and the plurality of support posts (7) are respectively inserted into the plurality of snap rings (8).