CN216670675U

CN216670675U - Heat dissipation device convenient for dust removal and filtration for computer

Info

Publication number: CN216670675U
Application number: CN202123192819.7U
Authority: CN
Inventors: 胡胜
Original assignee: Kunshan Benhechang Electronic Technology Co ltd
Current assignee: Kunshan Benhechang Electronic Technology Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-06-03
Anticipated expiration: 2031-12-20

Abstract

The utility model relates to the field of computer heat dissipation equipment, and discloses a heat dissipation device convenient for dust removal and filtration for a computer, which comprises a bedplate, heat dissipation fans and an electrostatic generator, wherein the two sides inside the bedplate are provided with vent holes at equal intervals, fan brackets are arranged right below two groups of vent holes, the heat dissipation fans are arranged inside the fan brackets, a pipe body is axially inserted into the inside of one end of the bedplate, and the electrostatic generator is embedded into one side of the middle part of the pipe body. According to the utility model, the convex edges are arranged on the surface of the fan blade of the heat radiation fan, the blowing intensity is improved, and meanwhile, a certain dust intercepting effect is achieved, and an electrostatic field is formed on the surface of the electrostatic guide plate through the electrostatic generator and is used for efficiently adsorbing dust raised in air, so that the dust in the air is effectively prevented from entering a computer, and the fan blade and the electrostatic guide plate are both convenient to disassemble, assemble and clean, the structure is flat and attractive, and the practicability is good.

Description

Heat dissipation device convenient for dust removal and filtration for computer

Technical Field

The utility model relates to the field of computer heat dissipation equipment, in particular to a heat dissipation device convenient for dust removal and filtration for a computer.

Background

At present, with the increasing utilization rate of notebook computers, various high-performance notebook computers come out endlessly. However, due to the volume limitation of the notebook computer, the performance of the built-in heat dissipation fan is limited, and therefore an external heat sink needs to be configured for auxiliary heat dissipation.

The prior Chinese patent discloses a notebook computer heat dissipation device with a dust removal function, wherein the publication number is CN208580352U, the publication date is 2019-03-05, the technology of the patent comprises an upper/lower fixing plate, a static grid, fan blades, a filter screen, a containing groove, a motor and other components, wherein the static grid is arranged on two sides of the top of the fan blades, and the filter screen is positioned below the fan blades, so that the automatic dust removal function is realized. However, the finished product structure of the technical scheme is relatively bloated, too large in size and poor in practicability, so that the structures of a static grid, fan blades and the like need to be redesigned, and the finished product structure is attractive in structure and convenient to detach and clean. In view of the situation, the technical personnel in the field provide a heat dissipation device for a computer, which is convenient for dust removal and filtration.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heat dissipation device for a computer, which is convenient for dust removal and filtration, so as to solve the problem of unreasonable structural design of a static electricity network, fan blades and the like in the background technology.

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

the utility model provides a computer is with heat abstractor convenient to remove dust and filter, includes platen, cooling fan and electrostatic generator, the inside both sides of platen are all equidistant the ventilation hole of having seted up, and all are provided with the fan support under two sets of ventilation holes to the turning position department of fan support is all through bolt and platen interconnect, cooling fan is all installed to the inside of fan support, the inside axial of platen one end is inserted there is the body, and the both ends of body are provided with power cord, key switch respectively, one side at body middle part is inlayed and is equipped with electrostatic generator.

As a still further scheme of the utility model: the both ends of platen are the tubular structure of different diameters respectively, and wherein the great one end of diameter is used for holding the body, and the platen adopts antistatic acrylic material, avoids outwards conducting static.

As a still further scheme of the utility model: all equidistant beads that are provided with on cooling fan's flabellum surface, and the bead all is convex and distributes with one heart for improve blast intensity, have certain effect of intercepting dust simultaneously.

As a still further scheme of the utility model: a clamping groove is formed in the outer wall of the bedplate on one side of the electrostatic generator, an electrostatic guide plate is embedded in the clamping groove, the inner side wall of the electrostatic guide plate is in mutual contact with the output end of the electrostatic generator, and dust in air is adsorbed by an electrostatic field formed on the surface.

As a still further scheme of the utility model: the outer side wall of the static guide plate is matched with the outer edge of the clamping groove, and the two ends of the static guide plate are connected with the bedplate through screws, so that the static guide plate is convenient to disassemble and assemble.

The utility model has the beneficial effects that:

1. the fin is arranged on the surface of the fan blade of the cooling fan, so that the blowing intensity is improved, a certain dust intercepting effect is achieved, an electrostatic field is formed on the surface of the electrostatic guide plate through the electrostatic generator, the electrostatic field is used for efficiently adsorbing dust raised in air, the structure is flat and attractive, and the dust in the air can be effectively filtered;

2. can take off fan bracket through loosening the bolt, be convenient for wash the flabellum alone, can take out static baffle from the draw-in groove through loosening the screw, be convenient for clear away surperficial dust, and the platen adopts antistatic ya keli material, can not conduct static, and the surface is smooth easily to be cleaned, and practicality is good.

Drawings

The utility model will be further described with reference to the accompanying drawings.

FIGS. 1 and 2 are schematic perspective views of the present invention;

FIG. 3 is an enlarged view of the heat dissipation fan of FIG. 2;

fig. 4 is a schematic structural view of the tube in fig. 2.

In the figure: 1. a platen; 2. a vent hole; 3. a fan bracket; 4. a bolt; 5. a heat radiation fan; 6. a rib; 7. a pipe body; 8. a power line; 9. a key switch; 10. an electrostatic generator; 11. a card slot; 12. an electrostatic guide plate; 13. and (4) screws.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and with reference to fig. 1 to 4, the embodiment of the present invention is as follows:

a heat dissipating device for a computer, which facilitates dust removal and filtration, as shown in fig. 2 and 4: including platen 1, cooling fan 5 and electrostatic generator 10, ventilation hole 2 has all been seted up to platen 1 inside both sides equidistant, and all be provided with fan support 3 under two sets of ventilation hole 2, and fan support 3's turning position department all through bolt 4 and platen 1 interconnect, cooling fan 5 is all installed to fan support 3's inside, body 7 has been inserted to the inside axial of platen 1 one end, and the both ends of body 7 are provided with power cord 8 respectively, key switch 9, one side at body 7 middle part is inlayed and is equipped with electrostatic generator 10.

In fig. 2 and 4: the two ends of the bedplate 1 are respectively of a tubular structure with different diameters, wherein the end with the larger diameter is used for accommodating the pipe body 7, and the bedplate 1 is made of an antistatic acrylic material so as to avoid conducting static outwards; a clamping groove 11 is formed in the outer wall of the bedplate 1 on one side of the electrostatic generator 10, an electrostatic guide plate 12 is embedded in the clamping groove 11, the inner side wall of the electrostatic guide plate 12 is in contact with the output end of the electrostatic generator 10, and electrostatic fields formed on the surface are used for adsorbing dust in the air; the outer side wall of the static guide plate 12 is matched with the outer edge of the clamping groove 11, and two ends of the static guide plate 12 are connected with the bedplate 1 through screws 13, so that the assembly and disassembly are facilitated.

In fig. 3: the fan blade surface of cooling fan 5 all is equidistant to be provided with bead 6, and bead 6 all is arc and distributes with one heart for improve blast intensity, have the effect of certain interception dust simultaneously.

The working principle of the utility model is as follows: the fins 6 are arranged on the surfaces of the fan blades of the two cooling fans 5 at equal intervals, and the fins 6 are all in the shape of a circular arc and are concentrically distributed, so that compared with the conventional fan blades, the blowing intensity under the same power is improved, and meanwhile, the fan blades have a certain dust intercepting effect, and an electrostatic field is formed on the surface of the electrostatic guide plate 12 through the electrostatic generator 10, so that the electrostatic field is used for efficiently adsorbing dust raised in air, the structure is flat and attractive, and the dust in the air can be effectively prevented from entering a computer;

in addition, can take off fan support 3 through loosening bolt 4 of four corners department, then extract the flabellum on the cooling fan 5 and can wash alone, can take out static baffle 12 from draw-in groove 11 through loosening two screws 13, be convenient for clear away surperficial dust, because the lateral wall of static baffle 12 agrees with each other with the outward flange of draw-in groove 11 for static generator 10 can not adhere to the dust, and platen 1 adopts antistatic ya keli material, can not conduct static, the surface is smooth easily cleaned, and comprehensive practicality is good.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The utility model provides a computer is with heat abstractor convenient to dust removal is filterable, includes platen (1), cooling fan (5) and static generator (10), its characterized in that, ventilation hole (2) have all been seted up to platen (1) inside both sides equidistant, and all is provided with fan support (3) under two sets of ventilation hole (2) to the turning position department of fan support (3) all is through bolt (4) and platen (1) interconnect, cooling fan (5) are all installed to the inside of fan support (3), body (7) have been installed to the inside axial of platen (1) one end, and the both ends of body (7) are provided with power cord (8), key switch (9) respectively, one side at body (7) middle part is inlayed and is equipped with static generator (10).

2. The heat dissipation device convenient for dust removal and filtration for a computer as claimed in claim 1, wherein the two ends of the bedplate (1) are respectively in a tubular structure with different diameters, and the bedplate (1) is made of an antistatic acrylic material.

3. The heat dissipating device for computers with convenience in dust removal and filtration as claimed in claim 1, wherein the fan blades of the heat dissipating fan (5) are provided with ribs (6) at equal intervals, and the ribs (6) are circular and concentrically arranged.

4. The heat dissipation device convenient for dust removal and filtration for the computer as claimed in claim 1, wherein a slot (11) is formed on an outer wall of the platen (1) at one side of the electrostatic generator (10), an electrostatic guide plate (12) is embedded in the slot (11), and an inner side wall of the electrostatic guide plate (12) is in contact with an output end of the electrostatic generator (10).

5. The heat dissipating device for computers with dust removal and filtration functions as claimed in claim 4, wherein the outer side wall of the static conductive plate (12) is fitted with the outer edge of the slot (11), and both ends of the static conductive plate (12) are connected with the bedplate (1) through screws (13).