CN212809068U

CN212809068U - Computer power supply with combined dustproof structure

Info

Publication number: CN212809068U
Application number: CN202021629929.8U
Authority: CN
Inventors: 杨程; 林靖; 沈伟峰; 申伟峰; 梁少锋
Original assignee: Guangzhou Kaijia Electronics Co ltd
Current assignee: Guangzhou Kaijia Electronics Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-03-26
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses a computer power with combination formula dustproof construction, including power supply body, power supply body's front end is provided with the heat dissipation window, heat dissipation window left side and right side all are provided with the L type draw runner of fixing at power supply body front end, sliding connection has back the shape frame in the L type draw runner, it is fixed with the dustproof frame that extends to the place ahead to return the shape frame internal fixation, a plurality of dustproof radiator unit spare have evenly been inlayed to dustproof frame front end, the top of L type draw runner all is fixed with spacing draw runner, and two spacing draw runner symmetry sets up. The utility model discloses a design of combination formula, the dismouting of being convenient for, through dustproof radiator unit's setting, can be dustproof when shelving, do not influence the heat dissipation during use.

Description

Computer power supply with combined dustproof structure

Technical Field

The utility model relates to a computer power field especially relates to a computer power with combination formula dustproof construction.

Background

The computer belongs to weak current products, that is to say, the working voltage of the components is relatively low, generally within plus or minus 12 volts, and is direct current. The common commercial power is 220V (110V in some countries) AC, which cannot be directly used on computer components. Therefore, a computer, like many household appliances, needs a power supply part for converting common commercial power into a voltage usable by the computer, and is generally installed inside the computer. The core components of the computer operate at very low voltages and require a relatively high power supply due to the very high operating frequency of the computer. The power supply of the computer is a switching circuit, common alternating current is converted into direct current, then the voltage is controlled by chopping waves, and different voltages are respectively output to computer components such as a mainboard, a hard disk, an optical drive and the like.

The conventional computer power supply is usually provided with a plurality of radiating holes on the surface of a power supply body for radiating heat, and when the computer power supply is placed for a long time, dust can enter the computer power supply through the radiating holes, so that the computer power supply can be damaged seriously.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a computer power with combination formula dustproof construction, through the design of combination formula, the dismouting of being convenient for, through dustproof radiator unit's setting, can be dustproof when shelving, do not influence the heat dissipation during use.

(II) technical scheme

The utility model provides a computer power with combination formula dustproof construction, including power supply body, power supply body's front end is provided with the heat dissipation window, heat dissipation window left side and right side all are provided with the L type draw runner of fixing at power supply body front end, sliding connection has back the shape frame in the L type draw runner, it is fixed with the dustproof frame that extends to the place ahead to return the shape frame internal fixation, a plurality of dustproof radiator unit spare have evenly been inlayed to the dustproof frame front end, the top of L type draw runner all is fixed with spacing draw runner, and two spacing draw runner symmetry sets up.

Preferably, dustproof heat dissipation assembly is including inlaying the cooling tube of establishing at dustproof frame front end, the one end of cooling tube is fixed with the fender ring, be provided with in the cooling tube with its pipe diameter assorted light spheroid, the processing of cooling tube outer periphery has a plurality of louvres.

Preferably, the front end of the radiating pipe is in an upward extending shape.

Preferably, the limiting slide bar comprises a shell fixed at the top end of the L-shaped slide bar, a spring is fixed in the shell, a limiting pin is fixed at one end, close to each other, of the spring, and the limiting pin extends to the upper end of the dustproof frame.

Preferably, the upper end of the shell is provided with a groove, the upper end of the limit pin is fixed with a shifting block, and the shifting block penetrates through the groove and extends to the upper side of the shell.

Preferably, a sealing ring is fixedly bonded on the surface of one side, close to the power supply body, of the clip frame.

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

the device is convenient to disassemble and assemble through the combined design and the fixing action of the limiting slide bar;

through dustproof heat dissipation assembly's setting, can be dustproof when shelving, and do not influence the heat dissipation when using.

Drawings

Fig. 1 is a front view of a computer power supply with a combined dustproof structure according to the present invention;

fig. 2 is a top view of a computer power supply with a combined dustproof structure according to the present invention;

fig. 3 is a side sectional view of a dustproof heat dissipation assembly in a computer power supply with a combined dustproof structure according to the present invention;

fig. 4 is a front view of a power supply body in a computer power supply with a combined dustproof structure according to the present invention;

fig. 5 is a perspective view of an L-shaped slide bar in a computer power supply with a combined dustproof structure according to the present invention.

In the figure: 1 power supply body, 2 heat dissipation windows, 3L-shaped sliding strips, 4 limiting sliding strips, 5 dustproof heat dissipation assemblies, 6-shaped frames, 7 dustproof frames, 501 heat dissipation pipes, 502 heat dissipation holes, 503 light spheres and 504 baffle rings.

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.

As shown in fig. 1-5, the utility model provides a computer power with combination formula dustproof construction, including power supply body 1, power supply body 1's front end is provided with heat dissipation window 2, heat dissipation window 2 left side and right side all are provided with the L type draw runner 3 of fixing at power supply body 1 front end, sliding connection has time shape frame 6 in the L type draw runner 3, time shape frame 6 internal fixation has the dustproof frame 7 that extends to the place ahead, 7 front ends of dustproof frame have evenly inlayed a plurality of dustproof radiator unit 5, the top of L type draw runner 3 all is fixed with spacing draw runner 4, and two 4 symmetries of spacing draw runner set up.

In an alternative embodiment, the dustproof heat dissipation assembly 5 includes a heat dissipation tube 501 embedded in the front end of the dustproof frame 7, a retaining ring 504 is fixed at one end of the heat dissipation tube 501, a light ball 503 matched with the diameter of the heat dissipation tube 501 is arranged in the heat dissipation tube 501, and a plurality of heat dissipation holes 502 are formed in the outer circumferential surface of the heat dissipation tube 501.

In an alternative embodiment, the front end of the radiating pipe 501 has an upwardly extending shape.

In an alternative embodiment, the limiting slide 4 comprises a housing fixed at the top end of the L-shaped slide 3, a spring is fixed in the housing, and a limiting pin is fixed at one end of the spring close to each other and extends to the upper end of the dust-proof frame 7.

In an optional embodiment, a groove is formed in the upper end of the shell, a shifting block is fixed to the upper end of the limiting pin, and the shifting block penetrates through the groove and extends to the upper side of the shell.

In an alternative embodiment, a sealing ring is adhesively fixed on one side surface of the square frame 6 close to the power supply body 1.

The working principle is as follows: firstly, stir the shifting block, make shifting block compression spring, slide the both ends of returning the shape frame 6 to between the L type draw runner 3, thereby make dustproof frame 7 be located heat dissipation window 2 dead ahead, then loosen the shifting block, rebound, thereby make the spacer pin fix dustproof frame 7, work at power supply body 1 makes, the inside radiator fan of power supply body 1 can dispel the heat through heat dissipation window 2, blow out through heat dissipation window 2, then wind blows light spheroid 503, make light spheroid 503 remove to the other end of cooling tube 501, then the wind that has the heat discharges through louvre 502, thereby realize the heat dissipation, when power supply body 1 is out of work, light spheroid 503 falls along cooling tube 501, thereby avoid the dust to get into in dustproof frame 7, and then avoid getting into power supply body 1 in, the life of power supply body 1 has been prolonged.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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. The utility model provides a computer power supply with combination formula dustproof construction, a serial communication port, including power supply body (1), the front end of power supply body (1) is provided with heat dissipation window (2), heat dissipation window (2) left side and right side all are provided with L type draw runner (3) of fixing at power supply body (1) front end, sliding connection has back shape frame (6) in L type draw runner (3), it has dustproof frame (7) to extend to the place ahead to return shape frame (6) internal fixation, a plurality of dustproof radiator unit (5) have evenly been inlayed to dustproof frame (7) front end, the top of L type draw runner (3) all is fixed with spacing draw runner (4), and two spacing draw runner (4) symmetry sets up.

2. The computer power supply with the combined dustproof structure according to claim 1, wherein the dustproof heat dissipation assembly (5) comprises a heat dissipation pipe (501) embedded in the front end of the dustproof frame (7), a baffle ring (504) is fixed at one end of the heat dissipation pipe (501), a light ball (503) matched with the pipe diameter of the heat dissipation pipe (501) is arranged in the heat dissipation pipe (501), and a plurality of heat dissipation holes (502) are processed on the outer circumferential surface of the heat dissipation pipe (501).

3. The power supply for a computer with a combined type dustproof structure as set forth in claim 2, wherein the front end of said radiating pipe (501) is in an upwardly extending shape.

4. The computer power supply with the combined dustproof structure is characterized in that the limiting slide bar (4) comprises a shell fixed at the top end of the L-shaped slide bar (3), a spring is fixed in the shell, a limiting pin is fixed at one end, close to each other, of the spring, and the limiting pin extends to the upper end of the dustproof frame (7).

5. The computer power supply with the combined dustproof structure as claimed in claim 4, wherein a groove is formed at the upper end of the casing, a shifting block is fixed at the upper end of the limit pin, and the shifting block penetrates through the groove and extends to the upper side of the casing.

6. The computer power supply with the combined dustproof structure is characterized in that a sealing ring is fixedly bonded on the surface of one side, close to the power supply body (1), of the square frame (6).