CN210835992U

CN210835992U - Heat dissipation cooling structure for computer

Info

Publication number: CN210835992U
Application number: CN202020189025.1U
Authority: CN
Inventors: 邹连超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-06-23
Anticipated expiration: 2030-02-20

Abstract

The utility model discloses a heat dissipation cooling structure for a computer, which comprises a heat dissipation fan structure, wherein the heat dissipation fan structure comprises an electric fan and a protective cover, the electric fan comprises a motor, the electric fan is fixedly arranged on the inner wall of the rear part of the protective cover, the electric fan also comprises fan blades and a rotating base, the fan blades are uniformly and fixedly connected with the outer wall of the rotary seat, the center of the rear end of the rotary seat is fixedly connected with the front end of the motor, the motor is electrically connected through an external power supply, the protective cover comprises a brush, a fixed seat, a protective net and a fixed ring, the lower end of the brush is rotatably arranged at the rear end of the fixing ring, the protective net is fixedly connected with the inner wall of the front end of the fixing seat, the motor is fixedly arranged on the inner wall of the rear part of the fixed seat, the fan blades and the rotary seat are positioned on the rear side of the protective net, the flabellum includes blade, sliding sleeve and spring, the lower extreme fixed connection of blade is at the upper wall of swivel mount. The utility model discloses can conveniently loose the inside deposition clearance of ware, better satisfying the use needs.

Description

Heat dissipation cooling structure for computer

Technical Field

The utility model relates to a computer mainframe heat dissipation equipment technical field specifically is a heat dissipation cooling structure for computer.

Background

The common computer heat dissipation mechanism mainly has two kinds of water-cooling and air-cooling, and wherein the easy deposition of dust influences the cleanliness factor of the protection network and the flabellum of the air discharge fan of air-cooled machine case, because the air discharge fan sets up the inside at the computer usually, so the deposition of its protection network and flabellum is difficult to clear up, so urgently need a scheme that can alleviate above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat dissipation cooling structure for computer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation cooling structure for a computer comprises a heat dissipation fan structure, wherein the heat dissipation fan structure comprises an electric fan and a protective cover, and the electric fan comprises a motor; the electric fan is fixedly arranged on the inner wall of the rear part of the protective cover; the fan also comprises fan blades and a rotary seat, the fan blades are uniformly and fixedly connected to the outer wall of the rotary seat, the center of the rear end of the rotary seat is fixedly connected to the front end of the motor, and the motor is electrically connected through an external power supply; the protective cover comprises a brush, a fixed seat, a protective net and a fixed ring, the lower end of the brush is rotatably mounted at the rear end of the fixed ring, the protective net is fixedly connected to the inner wall of the front end of the fixed seat, the motor is fixedly mounted on the inner wall of the rear portion of the fixed seat, and the fan blades and the rotary seat are located on the rear side of the protective net; the flabellum includes blade, sliding sleeve and spring, the lower extreme fixed connection of blade is at the transposable upper wall, the sliding sleeve slides and cup joints the outer wall at the blade, the upper end fixed connection of spring is at the rear portion lower extreme of sliding sleeve, the lower extreme of spring slides and imbeds at the transposable inner wall, the lower extreme of spring passes through transposable inner wall lower extreme fixed connection.

Preferably, the electric fan further comprises a connecting frame, the connecting frame is symmetrically and fixedly installed at the side end of the motor, and the motor is fixedly connected to the inner wall of the fixed seat through the connecting frame.

Preferably, the protection casing still includes the mounting panel, mounting panel fixed connection is at the front end of fixing base.

Preferably, the protective cover further comprises a knob, the lower end of the brush is rotatably inserted into the inner wall of the fixing ring through a rotating shaft, and the knob is fixedly connected to the front end of the rotating shaft.

Preferably, the fan blade further comprises a stop block, the stop block is fixedly connected with the front wall of the upper end of the blade, and the upper end of the front part of the sliding sleeve is matched with the stop block.

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

when the dust-collecting device is used, the motor is driven to drive the rotary seat by using the external power supply, the fan blade is driven to rotate by the rotary seat, the centrifugal force generated by the rotation of the fan blade overcomes the elastic force of the spring to drive the sliding sleeve to slide outwards along the outer wall of the blade, when the dust is accumulated outside the blade due to electrostatic adsorption, the dust can be separated in the upwards sliding process through the sliding sleeve, and meanwhile, the separated dust is outwards brought out by using the air flow generated in the rotating process of the blade, so that the dust accumulated on the surface layer of the blade is reduced, the cleanliness of the blade is improved, after the dust is accumulated on the inner side of the protective net, the ventilation of the protective net is ensured by rotating the hairbrush to clean the inner dust, after the dust is accumulated outside the protective net, the cleaning work of the protective net is directly carried out by using the cleaning cloth, the cleaning work of the protective net, the knob is convenient to rotate manually, the rotating knob drives the hairbrush to rotate and clean the internal dust of the protective net, the stop block is utilized to shield the sliding sleeve to limit the maximum range of the sliding sleeve which slides upwards along the blade, and therefore the sliding sleeve is prevented from sliding out of the space beyond the blade, and the stability of the sliding sleeve operation is improved.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of the electric fan of the present invention;

FIG. 3 is a schematic view of the protective cover of the present invention;

fig. 4 is a schematic view of the fan blade splitting structure of the present invention.

In the figure: 1. a heat dissipation fan structure; 2. an electric fan; 3. a protective cover; 4. a fan blade; 5. a motor; 6. a connecting frame; 7. rotating; 8. mounting a plate; 9. a brush; 10. a fixed seat; 11. a protective net; 12. a fixing ring; 13. a knob; 14. a blade; 15. a stopper; 16. a sliding sleeve; 17. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships that are relative to each other, are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element so 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.

Referring to fig. 1-4, the present invention provides an embodiment: a heat dissipation cooling structure for a computer comprises a heat dissipation fan structure 1, wherein the heat dissipation fan structure 1 comprises an electric fan 2 and a protective cover 3, and the electric fan 2 comprises a motor 5; the electric fan 2 is fixedly arranged on the inner wall of the rear part of the protective cover 3; the electric fan 2 also comprises fan blades 4 and a rotary seat 7, the fan blades 4 are uniformly and fixedly connected to the outer wall of the rotary seat 7, the center of the rear end of the rotary seat 7 is fixedly connected to the front end of the motor 5, and the motor 5 is electrically connected through an external power supply; the protective cover 3 comprises a brush 9, a fixed seat 10, a protective net 11 and a fixed ring 12, the lower end of the brush 9 is rotatably mounted at the rear end of the fixed ring 12, the protective net 11 is fixedly connected to the inner wall of the front end of the fixed seat 10, the motor 5 is fixedly mounted on the inner wall of the rear portion of the fixed seat 10, and the fan blades 4 and the rotary seat 7 are located on the rear side of the protective net 11; the fan blades 4 comprise blades 14, a sliding sleeve 16 and springs 17, the lower ends of the blades 14 are fixedly connected to the upper wall of the rotary seat 7, the sliding sleeve 16 is sleeved on the outer wall of the blades 14 in a sliding mode, the upper ends of the springs 17 are fixedly connected to the lower ends of the rear portion of the sliding sleeve 16, the lower ends of the springs 17 are embedded into the inner wall of the rotary seat 7 in a sliding mode, and the lower ends of the springs 17 are fixedly connected through the lower ends of the inner wall of; in the use, utilize external power supply driving motor 5 to drive swivel mount 7, it rotates to drive flabellum 4 through swivel mount 7, centrifugal force that produces through the rotation of flabellum 4 overcomes spring 17's elasticity and drives sliding sleeve 16 and slide along 14 outer walls of blade to the outside, when blade 14 outside has the deposition because of electrostatic adsorption, can upwards slide in-process separation deposition through sliding sleeve 16, utilize the air current that blade 14 produced to rotate the in-process simultaneously outwards to take out the dust of separation, thereby the deposition on 14 top layers of blade has been reduced, thereby the cleanliness factor of blade 14 has been improved, after protection network 11 inboard produces the deposition, it can with the help of the clearance directly to rotate brush 9 clearance inside deposition, the air permeability of protection network 11 has been ensured, after the outside production deposition of protection network 11, thereby the cleaning work of protection network 11 has been made things convenient for.

The electric fan 2 further comprises a connecting frame 6, the connecting frame 6 is symmetrically and fixedly arranged at the side end of the motor 5, and the motor 5 is fixedly connected to the inner wall of the fixed seat 10 through the connecting frame 6; the motor 5 and the fixed seat 10 are convenient to be fixedly installed through the connecting frame 6.

The protective cover 3 also comprises a mounting plate 8, and the mounting plate 8 is fixedly connected to the front end of the fixed seat 10; the device and the target case are convenient to be fixedly installed through the installation plate 8.

The protective cover 3 also comprises a knob 13, the lower end of the brush 9 is rotatably inserted into the inner wall of the fixed ring 12 through a rotating shaft, and the knob 13 is fixedly connected to the front end of the rotating shaft; the knob 13 facilitates the manual screwing of the rotary knob 13 to drive the brush 9 to rotate to clean the dust inside the protective net 11.

The fan blade 4 further comprises a stop block 15, the stop block 15 is fixedly connected with the front wall of the upper end of the blade 14, and the upper end of the front part of the sliding sleeve 16 is matched with the stop block 15; the stopper 15 is used for shielding the sliding sleeve 16 to limit the maximum range of the sliding sleeve 16 sliding upwards along the blade 14, so that the sliding sleeve 16 is prevented from sliding out of the space outside the blade 14, and the operation stability of the sliding sleeve 16 is improved.

The working principle is as follows: in the using process, the external power supply is used for driving the motor 5 to drive the rotating seat 7, the rotating seat 7 is used for driving the fan blades 4 to rotate, the centrifugal force generated by the rotation of the fan blades 4 overcomes the elastic force of the spring 17 to drive the sliding sleeve 16 to slide outwards along the outer wall of the blades 14, when the dust is accumulated on the outer part of the blades 14 due to static adsorption, the dust can be separated in the upwards sliding process through the sliding sleeve 16, and meanwhile, the separated dust is brought outwards by the airflow generated in the rotating process of the blades 14, so that the dust accumulation on the surface layer of the blades 14 is reduced, the cleanliness of the blades 14 is improved, after the dust is accumulated on the inner side of the protective net 11, the ventilation of the protective net 11 is ensured by rotating the hairbrush 9 to clean the inner dust, after the dust is accumulated on the outer part of the protective net 11, the cleaning work of the protective net 11 is facilitated, the motor 5, the device is convenient to be fixedly installed with a target case through the installation plate 8, the knob 13 is convenient to manually rotate the rotary knob 13 to drive the hairbrush 9 to rotate and clean the internal dust of the protective net 11, the stop block 15 is utilized to shield the sliding sleeve 16 to limit the maximum upward sliding range of the sliding sleeve 16 along the blade 14, and therefore the sliding sleeve 16 is prevented from sliding out of the space beyond the blade 14, and the stability of the operation of the sliding sleeve 16 is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat dissipation cooling structure for computer, includes heat dissipation fan structure (1), heat dissipation fan structure (1) includes electric fan (2) and protection casing (3), electric fan (2) include motor (5), its characterized in that: the electric fan (2) is fixedly arranged on the inner wall of the rear part of the protective cover (3); the electric fan (2) further comprises fan blades (4) and a rotary seat (7), the fan blades (4) are uniformly and fixedly connected to the outer wall of the rotary seat (7), the center of the rear end of the rotary seat (7) is fixedly connected to the front end of the motor (5), and the motor (5) is electrically connected through an external power supply; the protective cover (3) comprises a brush (9), a fixed seat (10), a protective net (11) and a fixed ring (12), the lower end of the brush (9) is rotatably mounted at the rear end of the fixed ring (12), the protective net (11) is fixedly connected to the inner wall of the front end of the fixed seat (10), the motor (5) is fixedly mounted on the inner wall of the rear portion of the fixed seat (10), and the fan blades (4) and the rotary seat (7) are located on the rear side of the protective net (11); flabellum (4) include blade (14), sliding sleeve (16) and spring (17), the lower extreme fixed connection of blade (14) is at the upper wall of swivel mount (7), sliding sleeve (16) slip cup joint the outer wall at blade (14), the upper end fixed connection of spring (17) is at the rear portion lower extreme of sliding sleeve (16), the lower extreme of spring (17) slides the inner wall of embedding at swivel mount (7), the lower extreme of spring (17) passes through the inner wall lower extreme fixed connection of swivel mount (7).

2. A heat dissipating and cooling structure for a computer according to claim 1, wherein: the electric fan (2) further comprises a connecting frame (6), the connecting frame (6) is symmetrically and fixedly installed at the side end of the motor (5), and the motor (5) is fixedly connected to the inner wall of the fixed seat (10) through the connecting frame (6).

3. A heat dissipating and cooling structure for a computer according to claim 1, wherein: the protection casing (3) still include mounting panel (8), mounting panel (8) fixed connection is at the front end of fixing base (10).

4. A heat dissipating and cooling structure for a computer according to claim 1, wherein: the protective cover (3) further comprises a knob (13), the lower end of the hairbrush (9) is rotatably inserted into the inner wall of the fixing ring (12) through a rotating shaft, and the knob (13) is fixedly connected to the front end of the rotating shaft.

5. A heat dissipating and cooling structure for a computer according to claim 1, wherein: flabellum (4) still include dog (15), dog (15) pass through the upper end antetheca fixed connection of blade (14), the anterior upper end and the dog (15) phase-match of sliding sleeve (16).