CN218995980U

CN218995980U - Computer wind-guiding structure

Info

Publication number: CN218995980U
Application number: CN202223504960.0U
Authority: CN
Inventors: 肖建超
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-09
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a computer air guide structure which comprises an air guide fan and a dustproof net, wherein the dustproof net is arranged at a heat dissipation port of a computer host, the air guide fan is arranged opposite to the dustproof net, a rebound ash removing mechanism is arranged on the inner side of the dustproof net, and the rebound ash removing mechanism is used for removing dust attached to the dustproof net. By adopting the computer air guide structure with the structure, dust cleaning is carried out under the condition that the dust screen is not dismounted, the computer air guide structure is convenient and quick, the dismounting cleaning times are reduced, and the normal use of the computer is not influenced during cleaning.

Description

Computer wind-guiding structure

Technical Field

The utility model relates to the technical field of computer auxiliary equipment, in particular to a computer air guide structure.

Background

The computer is one of the indispensable instruments of people's daily work and life, is provided with cooling fan in the computer among the prior art and is used for the cooling of technique, perhaps carries out wind-guiding heat dissipation through auxiliary heat abstractor such as computer wind scooper, for example patent 202120058471.3 discloses a novel wind scooper of computer host computer, improves the convenience of clearance dust through detachable dust screen, but when clearing up the dust, need pull down the dust screen, need install again after clearing up, and it is also more troublesome to dismantle repeatedly, can not normally use the computer when clearing up simultaneously.

Disclosure of Invention

The present utility model is directed to a computer air guiding structure, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the utility model provides a computer air guide structure, which comprises an air guide fan and a dust screen, wherein the dust screen is arranged at a heat dissipation port of a computer host, the air guide fan is arranged opposite to the dust screen, a rebound ash removing mechanism is arranged on the inner side of the dust screen, and the rebound ash removing mechanism is used for removing dust attached to the dust screen.

Preferably, the resilience ash removal mechanism comprises a fixed frame, a plurality of cross bars, a pressing plate and a return spring, one end of the return spring is fixed on a guide block on the fixed frame, the other end of the return spring is fixed on a dust screen, the pressing plate is fixed at the top of the fixed frame, the cross bars are fixed in the fixed frame in parallel, and bristles are arranged on one side of the cross bars opposite to the dust screen.

Preferably, a guide groove is formed in the inner side of the dustproof net, a supporting block is fixed in the guide groove through a bolt, and the other end of the return spring is fixed on the supporting block.

Preferably, the dust screen is provided with a positioning hole, the positioning hole is used for installing a positioning jackscrew, and the positioning jackscrew is arranged opposite to the pressing plate.

Preferably, an annular groove is formed in one side, opposite to the dust screen, of the fixing frame, and an elastic adhesive tape is fixed in the annular groove.

Preferably, the air guide fan is installed at the heat dissipation port through a bracket.

Preferably, the air guiding fan is mounted on the fixed frame through a bracket.

Therefore, the computer air guide structure adopting the structure has the following beneficial effects:

the dust on the dust screen is directly cleaned by pressing the rebound ash cleaning mechanism, and meanwhile, when the air guide fan works, the cleaned dust is blown out of the computer, so that the dust in the cleaning process is prevented from entering the computer, and the cleaning process is fast and convenient and does not influence the normal operation of the computer.

The technical scheme of the utility model is further described in detail through the drawings and the embodiments.

Drawings

FIG. 1 is a schematic diagram of a rebound ash removal mechanism of the present utility model when not pressed;

FIG. 2 is a schematic diagram of the structure of the rebound ash removal mechanism of the present utility model when pressed;

FIG. 3 is a partial cross-sectional view of the rebound ash removal mechanism of the present utility model;

fig. 4 is a schematic view of an installation position of an air guiding fan according to the present utility model.

Reference numerals

1. An air guiding fan; 2. a dust screen; 21. a guide groove; 22. a support block; 23. positioning holes; 3. a rebound ash removing mechanism; 31. a fixed frame; 32. pressing the plate; 33. a cross bar; 34. a return spring; 35. a guide block; 36. an elastic adhesive tape; 37. brushing; 4. and (3) a bracket.

Detailed Description

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

Example 1

Referring to fig. 1-4, a computer air guiding structure comprises an air guiding fan 1, a dust screen 2 and a rebound ash removing mechanism 3, wherein the dust screen 2 is installed at a heat dissipation port of a computer host through screws, the air guiding fan 1 is installed at the heat dissipation port through a bracket 4, the bracket 4 is fixed through bolts, the air guiding fan 1 is used for guiding hot air out of the computer host, and the air guiding fan 1 and the dust screen 2 are oppositely arranged.

The inside of the dust screen 2 is provided with a rebound ash removing mechanism 3, and the rebound ash removing mechanism 3 is used for cleaning dust attached to the dust screen 2. The rebound ash removal mechanism 3 comprises a fixed frame 31, a plurality of cross bars 33, a pressing plate 32 and return springs 34, one end of each return spring 34 is glued and fixed on a guide block 35 on the fixed frame 31, the guide blocks 35 are trapezoid, the inner side of the dust screen 2 is provided with guide grooves 21, the two guide grooves 21 are formed in the embodiment, the guide grooves 21 are dovetail grooves and are matched with the

trapezoid guide blocks

35, 2 corresponding guide blocks 35 are arranged, the guide blocks 35 are slidably arranged in the guide grooves 21, supporting blocks 22 are fixed in the guide grooves 21 through bolts, and the other end of each return spring 34 is glued and fixed on the corresponding supporting blocks 22. A pressing plate 32 is fixed to the top of the fixed frame 31 for manual pressing. A plurality of cross bars 33 are fixed in the fixed frame 31 in parallel (integrally formed or welded), and bristles 37 are arranged on the side of the cross bars 33 opposite to the dust screen 2 and used for brushing dust in the filter holes of the dust screen 2. The dust screen 2 has been seted up locating hole 23, and locating hole 23 is used for installing location jackscrew (not shown in the figure), and the location jackscrew sets up with pressing plate 32 relatively for fixed pressing plate 32's position makes pressing plate 32 be in the low level when computer transportation or not using, does not influence the transportation, also can brush hair 37 plug up dust screen 2's filtration pore when not using, avoids dust to get into. An annular groove is formed in one side, opposite to the dust screen 2, of the fixing frame 31, an elastic adhesive tape 36 is fixed in the annular groove, the elastic adhesive tape 36 is made of rubber, the diameter of the cross section of the elastic adhesive tape 36 is slightly smaller than the length of the bristles 37, the bristles are in a slightly bent state, damage caused by overlarge deformation of the bristles 37 is avoided, a bristle protection effect is achieved, meanwhile, the outer side of the elastic adhesive tape 36 is tightly attached to the dust screen 2, and a sealing effect is achieved.

Example 2

This embodiment differs from embodiment 1 in that: the air guide fan is arranged on the fixed frame through a bracket and a screw.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting it, and although the present utility model has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the utility model can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the utility model.

Claims

1. The utility model provides a computer wind-guiding structure, includes wind-guiding fan and dust screen, the dust screen is installed in the thermovent department of computer host computer, wind-guiding fan with the dust screen sets up its characterized in that relatively:

the inside of the dustproof net is provided with a rebound ash removing mechanism which is used for cleaning dust attached to the dustproof net.

2. A computer air guiding structure according to claim 1, wherein: the resilience ash removal mechanism comprises a fixed frame, a plurality of cross bars, a pressing plate and a return spring, wherein one end of the return spring is fixed on a guide block on the fixed frame, the other end of the return spring is fixed on a dust screen, the pressing plate is fixed at the top of the fixed frame, the cross bars are fixed in the fixed frame in parallel, and bristles are arranged on one side of the cross bars opposite to the dust screen.

3. A computer air guiding structure according to claim 2, wherein: the inner side of the dustproof net is provided with a guide groove, a supporting block is fixed in the guide groove through a bolt, and the other end of the return spring is fixed on the supporting block.

4. A computer air guiding structure according to claim 3, wherein: the dustproof net is provided with a positioning hole, the positioning hole is used for installing a positioning jackscrew, and the positioning jackscrew and the pressing plate are oppositely arranged.

5. The computer air guide structure according to claim 4, wherein: an annular groove is formed in one side, opposite to the dust screen, of the fixing frame, and an elastic adhesive tape is fixed in the annular groove.

6. The computer air guide structure according to claim 5, wherein: the air guide fan is arranged at the radiating opening through the bracket.

7. The computer air guide structure according to claim 5, wherein: the air guide fan is arranged on the fixed frame through a bracket.