CN216407241U

CN216407241U - Dustproof heat radiation fan

Info

Publication number: CN216407241U
Application number: CN202123262754.9U
Authority: CN
Inventors: 袁登辉
Original assignee: Dongguan Huixing Electronic Technology Co ltd
Current assignee: Dongguan Huixing Electronic Technology Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-04-29
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a dustproof heat radiation fan, which comprises a fixed box, wherein a fixed frame is fixedly arranged on the outer surface of the fixed box, a fan is fixedly arranged in the middle of the inside of the fixed box, a fixed plate is fixedly connected with the outer surface of the fan, an installation frame is fixedly arranged at the position in front of the fan inside the fixed box, an electric heating tube is fixedly arranged inside the installation frame, a wire holder is fixedly arranged in front of the upper end of the fixed box, a mounting seat is fixedly arranged at the position of the upper end of the inner wall of the fixed box, which is positioned at the rear part of the fan, the lower end of the mounting seat is fixedly provided with a dust-removing filter bag at the position inside the fixed box, the rear end of the fixed box is movably provided with a rear cover, the handle is fixedly mounted in the middle of the upper end of the rear cover, buckles are fixedly mounted in positions, located on two sides of the handle, of the upper end of the rear cover, and a dustproof filter screen is fixedly mounted at the rear end of the inner portion of the rear cover. The utility model can lead the heat radiation fan to have excellent dustproof effect, and lead the functions of the heat radiation fan to be more diversified, thereby having practicability.

Description

Dustproof heat radiation fan

Technical Field

The utility model relates to the technical field of cooling fans, in particular to a dustproof cooling fan.

Background

The heat dissipation fan is a fan structure for ventilation and heat dissipation, and generally comprises a motor and fan blades, wherein the motor converts electric energy into mechanical energy to drive the fan blades to rotate, so that airflow is generated to form wind, and heat dissipation is further performed. In industrial production, heat dissipation fans are used for rapid molding and cooling of thermoplastic materials.

The existing heat dissipation fan has certain defects when in use, the heat dissipation fan does not have a dustproof function, dust collection inside the heat dissipation fan is easily caused in the use process of the heat dissipation fan, the function of the heat dissipation fan is single, and certain influence is brought to the use process, so that the dustproof heat dissipation fan is provided at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a dustproof heat dissipation fan.

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

the dustproof heat dissipation fan comprises a fixed box, wherein the outer surface of the fixed box is fixedly provided with a fixed frame, a fan is fixedly arranged in the middle of the inside of the fixed box, a fixed plate is fixedly connected with the outer surface of the fan, an installation frame is fixedly arranged at the position in front of the fan inside the fixed box, an electric heating tube is fixedly arranged inside the installation frame, a wire holder is fixedly arranged in front of the upper end of the fixed box, a mounting seat is fixedly arranged at the position of the upper end of the inner wall of the fixed box, which is positioned at the rear part of the fan, the lower end of the mounting seat is fixedly provided with a dust-removing filter bag at the position inside the fixed box, the rear end of the fixed box is movably provided with a rear cover, the handle is fixedly mounted in the middle of the upper end of the rear cover, buckles are fixedly mounted in positions, located on two sides of the handle, of the upper end of the rear cover, and a dustproof filter screen is fixedly mounted at the rear end of the inner portion of the rear cover.

Preferably, both ends of the fixing plate are respectively fixedly connected with the fan and the inner wall of the fixing box, and the fan is fixedly arranged in the fixing box through the fixing plate.

Preferably, the inside of fixed case is located the fixed position in the place ahead of installing frame and is equipped with first protection network, the inside of back lid is located the fixed position in the place ahead of dustproof filter screen and is equipped with the second protection network.

Preferably, the number of the electric heating tubes is a plurality of groups, the electric heating tubes are distributed in the installation frame in parallel at equal intervals, and a lead is fixedly connected between the wire holder and the electric heating tubes.

Preferably, hinges are installed between the lower end of the rear cover and the fixed box, the number of the hinges is two, and the rear cover is movably connected with the fixed box through the hinges.

Preferably, the upper end of the dust-removing filter bag is fixedly connected with a mounting pipe, the dust-removing filter bag is fixedly mounted at the lower end of the mounting seat through the mounting pipe, the number of the dust-removing filter bag is a plurality of groups, and the plurality of groups of the dust-removing filter bag are distributed at the lower end of the mounting seat in parallel at equal intervals.

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

1. according to the utility model, the dustproof function of the heat dissipation fan can be realized through the mounting seat, the dust removal filter bag, the rear cover, the hinge, the handle, the buckle and the dustproof filter screen, and in the use process of the heat dissipation fan, dust can be effectively prevented from entering the interior of the heat dissipation fan, so that the dust is prevented from being attached to a workpiece along with the wind of the heat dissipation fan, and the use effect of the heat dissipation fan is better;

2. according to the utility model, through the installation frame, the electric heating tube and the wiring seat, the heat dissipation fan can not only perform ventilation and heat dissipation, but also can be opened when needed, and the wind of the fan forms hot wind after passing through the electric heating tube, so that the heat dissipation fan has a drying and heating function, the functions of the heat dissipation fan are more diversified, and the use effect of the heat dissipation fan is improved;

in conclusion, the utility model can lead the heat radiation fan to have excellent dustproof effect, and lead the functions of the heat radiation fan to be more diversified, thereby having practicability.

Drawings

Fig. 1 is a schematic overall structure diagram of a dustproof heat dissipation fan according to the present invention;

fig. 2 is a schematic exploded view of a dustproof heat dissipation fan according to the present invention;

fig. 3 is a schematic structural diagram of a rear cover of the dustproof heat dissipation fan according to the present invention.

In the figure: 1. a fixed box; 2. a fixed mount; 3. a fan; 4. a fixing plate; 5. installing a frame; 6. an electric heating tube; 7. a first protection net; 8. a wire holder; 9. a mounting seat; 10. a dust removal filter bag; 11. a rear cover; 12. a hinge; 13. a handle; 14. buckling; 15. a dustproof filter screen; 16. and a second protective net.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a dustproof heat dissipation fan includes a fixed box 1, the fixed box 1 is used for installing and fixing a heat dissipation fan structure, a fixed frame 2 is fixedly installed on the outer surface of the fixed box 1, the fixed frame 2 is used for installing and fixing the heat dissipation fan, a fan 3 is fixedly installed in the middle of the inside of the fixed box 1, the fan 3 rotates to generate air flow, so that wind is generated for heat dissipation, a fixed plate 4 is fixedly connected to the outer surface of the fan 3, an installation frame 5 is fixedly installed at a position in front of the fan 3 inside the fixed box 1, an electric heating tube 6 is fixedly installed inside the installation frame 5, a wiring seat 8 is fixedly installed in front of the upper end of the fixed box 1, the wiring seat 8 is connected with a power supply to supply power to the electric heating tube 6, the electric heating tube 6 is closed when heat dissipation of the heat dissipation fan needs to be heated and dried, the electric heating tube 6 can be opened, and the wind of the fan 3 forms hot wind after passing through the electric heating tube 6, thereby heat and dry, the fixed position that the inner wall upper end of fixed box 1 is located the rear of fan 3 installs mount pad 9, the fixed position that the lower extreme of mount pad 9 is located the inside of fixed box 1 installs dust bag 10, dust bag 10 is used for the filtration of dust, the rear end movable mounting of fixed box 1 has back lid 11, fixed mounting has handle 13 in the middle of the upper end of back lid 11, the equal fixed mounting in position that the upper end of back lid 11 is located the both sides of handle 13 has buckle 14, draw-in groove 14 adopts the commonly used spring fastener structure of prior art, a fixed for back lid 11, the inside rear end fixed mounting of back lid 11 has dust screen 15, dust screen 15 is used for blockking the dust.

Wherein, the both ends of fixed plate 4 respectively with fan 3 and fixed case 1's inner wall fixed connection, fan 3 passes through the position of fixed plate 4 fixed mounting in the inside of fixed case 1.

Wherein, the inside fixed position that is located the place ahead of installing frame 5 of fixed case 1 has first protection network 7, and the inside fixed position that is located the place ahead of dustproof filter screen 15 of back lid 11 has second protection network 16, and first protection network 7 and second protection network 16 all play safety protection's effect, avoid the heat dissipation fan to damage.

Wherein, the quantity of electrothermal tube 6 is a plurality of groups, and a plurality of groups of electrothermal tube 6 are parallel equidistant distribution in the inside of installing frame 5, and the wire is fixedly connected between wire holder 8 and electrothermal tube 6.

Wherein, install hinge 12 jointly between the lower extreme of back lid 11 and the fixed case 1, the quantity of hinge 12 is two sets of, and back lid 11 passes through hinge 12 and fixed case 1 swing joint, and back lid 11 can open and shut through hinge 12 to the convenience is cleared up the change with the dust bag 10 and the dustproof filter screen 15 inside fixed case 1.

Wherein, the upper end fixedly connected with installation pipe of dust bag 10, dust bag 10 is through the position of installation pipe fixed mounting at the lower extreme of mount pad 9, and the quantity of dust bag 10 is a plurality of groups, and a plurality of groups of dust bag 10 are parallel equidistant distribution at the lower extreme of mount pad 9.

The working principle is as follows: during the use, it is fixed that the mount 2 installation that will dispel the heat fan passes through fixed case 1 surface, fan 3 in the fixed case 1 rotates and produces the air current, thereby it dispels the heat to form wind, the heat dissipation fan needs the heat dissipation to be that electrothermal tube 6 closes, when needs heat drying, can open electrothermal tube 6, fan 3's wind forms hot-blastly behind electrothermal tube 6, thereby heat drying, in the use of heat dissipation fan, dustproof filter screen 15 and dust removal filter bag 10 can carry out effectual filtration with the dust, the effectual dust of avoiding gets into the inside of heat dissipation fan, rear cover 11 of fixed case 1 can be opened through hinge 12, then conveniently change the clearance to dustproof filter screen 15 and dust removal filter bag 10.

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 technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. Dust-protection type radiator fan, including fixed case (1), its characterized in that, the fixed surface fixed mounting of fixed case (1) has mount (2), fixed mounting has fan (3) in the middle of the inside of fixed case (1), the fixed surface fixed connection of fan (3) has fixed plate (4), the fixed position that the inside of fixed case (1) is located the place ahead of fan (3) has installing frame (5), the fixed mounting in inside of installing frame (5) has electrothermal tube (6), the fixed mounting in upper end the place ahead of fixed case (1) has connection terminal (8), the fixed position that the inner wall upper end of fixed case (1) is located the rear of fan (3) has mount pad (9), the fixed position that the lower extreme of mount pad (9) is located the inside of fixed case (1) has dust removal filter bag (10), the rear end movable mounting of fixed case (1) has back lid (11), fixed mounting has handle (13) in the middle of the upper end of back lid (11), the equal fixed mounting in position that the upper end of back lid (11) is located the both sides of handle (13) has buckle (14), the inside rear end fixed mounting of back lid (11) has dustproof filter screen (15).

2. The dustproof heat dissipation fan according to claim 1, wherein two ends of the fixing plate (4) are fixedly connected with the fan (3) and the inner wall of the fixing box (1), respectively, and the fan (3) is fixedly installed at the position inside the fixing box (1) through the fixing plate (4).

3. The dustproof heat dissipation fan according to claim 1, wherein a first protective screen (7) is fixedly installed at a position inside the fixed box (1) in front of the mounting frame (5), and a second protective screen (16) is fixedly installed at a position inside the rear cover (11) in front of the dustproof filter screen (15).

4. The dustproof heat dissipation fan according to claim 1, wherein the number of the electric heating tubes (6) is several groups, the several groups of the electric heating tubes (6) are distributed in the installation frame (5) in parallel and at equal intervals, and a wire is fixedly connected between the wire holder (8) and the electric heating tubes (6).

5. The dustproof heat dissipation fan according to claim 1, wherein hinges (12) are commonly installed between the lower end of the rear cover (11) and the fixed box (1), the number of the hinges (12) is two, and the rear cover (11) is movably connected with the fixed box (1) through the hinges (12).

6. The dustproof heat dissipation fan according to claim 1, wherein a mounting pipe is fixedly connected to the upper end of the dust removal filter bag (10), the dust removal filter bag (10) is fixedly mounted at the lower end of the mounting seat (9) through the mounting pipe, the number of the dust removal filter bags (10) is a plurality of groups, and the groups of the dust removal filter bags (10) are distributed at equal intervals in parallel at the lower end of the mounting seat (9).