CN217152363U

CN217152363U - Low-noise power supply heat dissipation fan

Info

Publication number: CN217152363U
Application number: CN202220918071.XU
Authority: CN
Inventors: 万承保
Original assignee: Shenzhen Qianzehao Technology Co ltd
Current assignee: Shenzhen Qianzehao Technology Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-08-09
Anticipated expiration: 2032-04-20

Abstract

The utility model relates to a heat dissipation fan technical field specifically is a power heat dissipation fan of low noise, including the mounting box, the ventilation groove has been seted up to the inside of mounting box, and the inner wall in ventilation groove leans on the position of one side to install four group's mounting panels, the inboard of four group's mounting panels all is fixed mutually with the dorsal part of mount pad, the equal activity spiro union of dorsal part inner wall of mount pad has four group's fixing bolt, and the mount pad has the fixed disk through four group's fixing bolt movable mounting, the side of fixed disk is provided with a plurality of groups rubber strip, the motor is installed to the one end of fixed disk, the surface mounting of motor has the collar, the surface of collar is provided with four group's installation pieces, the arc piece is all installed to the one end of four group's installation pieces, the output transmission of motor is connected with the dwang. Can effectively solve the motor and take place to rock easily at the operation in-process through spare parts such as rubber strip, collar, installation piece and arc piece setting effect down to influence flabellum normal operating, and then influence the problem of radiating efficiency.

Description

Low-noise power supply heat dissipation fan

Technical Field

The utility model relates to a heat dissipation fan technical field specifically is a power heat dissipation fan of low noise.

Background

The working principle of the cooling fan is realized according to energy conversion, namely: electric → electromagnetic → mechanical → kinetic energy. The circuit principle is generally divided into a plurality of forms, the performances of the fans are different due to different circuits, and the power supply heat dissipation fan dissipates heat for a specific power supply, such as a computer host power supply, along with the development of science and technology, the performance of the power supply heat dissipation fan is more and more stable and has the characteristic of low noise, but the existing low-noise power supply heat dissipation fan has a plurality of problems in the use process, so that further improvement is needed.

The existing low-noise power supply heat dissipation fan has the problems that a motor is easy to shake in the operation process, so that the normal operation of fan blades is influenced, and the heat dissipation efficiency is further influenced, and inconvenience is brought to the actual operation; the existing low-noise power supply heat dissipation fan cannot be conveniently and quickly disassembled when the motor needs to be overhauled after long-term use, so that the problem that the motor is inconvenient to overhaul is caused, and inconvenience is brought to actual operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power heat dissipation fan of low noise 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 low-noise power supply heat dissipation fan comprises a mounting box, wherein a ventilation groove is formed in the mounting box, four groups of mounting plates are arranged on the inner wall of the ventilation groove by means of one side, the inner side of each mounting plate is fixed with the back side of a mounting seat, four groups of fixing bolts are screwed on the inner wall of the back side of the mounting seat in an all-movable mode, a fixing disc is movably mounted on the mounting seat through the four groups of fixing bolts, a plurality of groups of rubber strips are arranged on the side face of the fixing disc, a motor is mounted at one end of the fixing disc, a mounting ring is mounted on the outer surface of the motor, four groups of mounting blocks are arranged on the outer surface of the mounting ring, arc-shaped blocks are mounted at one ends of the mounting blocks, a rotating rod is connected to the output end of the motor in a transmission mode, a threaded groove is formed in the rotating rod, a screw rod is screwed on the inner side of the threaded groove, one end of the screw rod is fixed with the inner side of the mounting disc, the side of mounting disc is provided with a plurality of groups flabellum, the outside of mounting disc is provided with handheld piece.

Preferably, the shape of mount pad is the cylinder, and the inside of mount pad is cavity setting, the fixed disk is located the inside setting of mount pad.

Preferably, the four groups of mounting plates are equal in size, and are arranged in a central symmetry manner by taking the central point of the ventilation groove as a central point.

Preferably, a plurality of groups the size of rubber strip equals, and the even distribution of a plurality of groups rubber strip is in the side of fixed disk, and the surface of a plurality of groups rubber strip all laminates the setting with the inner wall surface of mount pad mutually.

Preferably, the four groups of arc-shaped blocks are equal in size, and the four groups of arc-shaped blocks are arranged in a centrosymmetric manner by taking the central point of the mounting seat as a central point.

Preferably, the radian of the arc surfaces of the four groups of arc blocks is matched with the radian of the inner wall of the mounting seat, and the arc surfaces of the four groups of arc blocks are attached to the inner wall of the mounting seat.

Preferably, the fan blades are equal in size, and the fan blades are arranged in a centrosymmetric manner by taking the central point of the mounting disc as a central point.

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

1. can effectively solve the motor and take place to rock easily at the operation in-process through spare parts such as rubber strip, collar, installation piece and arc piece setting effect down to influence flabellum normal operating, and then influence the problem of radiating efficiency.

2. Through the setting of spare parts such as fixing bolt, fixed disk, dwang, thread groove and screw rod, when can effectual solution long-term use back motor need overhaul, can not make things convenient for, swift dismantle it to cause the inconvenient problem of overhauing the motor.

Drawings

Fig. 1 is a schematic structural perspective view of the main body of the present invention;

fig. 2 is a perspective view of another perspective of the main body of the present invention;

fig. 3 is a schematic perspective view of the structure of the motor of the present invention.

In the figure: 1. mounting a box; 11. mounting a plate; 2. a mounting seat; 21. fixing the bolt; 22. fixing the disc; 23. a rubber strip; 3. a motor; 31. a mounting ring; 32. mounting blocks; 33. an arc-shaped block; 34. rotating the rod; 35. a thread groove; 4. mounting a disc; 41. a screw; 42. a fan blade; 43. and (4) a handheld block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a power supply heat dissipation fan of low noise, includes mounting box 1, and the ventilation groove has been seted up to mounting box 1's inside, and the inner wall in ventilation groove leans on the position of one side to install four groups of mounting panels 11, and the size of four groups of mounting panels 11 equals, and four groups of mounting panels 11 use the centre point in ventilation groove to be central symmetry setting as the central point, and the inboard of four groups of mounting panels 11 all is fixed mutually with the dorsal part of mount pad 2.

The equal movable spiro union of dorsal part inner wall of mount pad 2 has four group fixing bolt 21, and mount pad 2 has fixed disk 22 through four group fixing bolt 21 movable mounting, the shape of mount pad 2 is the cylinder, and the inside of mount pad 2 is the cavity setting, fixed disk 22 is located the inside setting of mount pad 2, the side of fixed disk 22 is provided with a plurality of rubber strip 23 of group, the size of a plurality of rubber strip 23 of group equals, and the even distribution of a plurality of rubber strip 23 is in the side of fixed disk 22, the surface of a plurality of rubber strip 23 of group all laminates the setting with the inner wall surface of mount pad 2 mutually.

The motor 3 is installed to the one end of fixed disk 22, the surface mounting of motor 3 has collar 31, the surface of collar 31 is provided with four groups of installation pieces 32, arc piece 33 is all installed to the one end of four groups of installation pieces 32, the size of four groups of arc pieces 33 is equal, and four groups of arc pieces 33 are central symmetry setting with the centre of a circle of mount pad 2 as the central point, the size of the cambered surface radian of four groups of arc pieces 33 and the inner wall radian size looks adaptation of mount pad 2, and the cambered surface of four groups of arc pieces 33 all laminates with the inner wall of mount pad 2 and sets up, the output transmission of motor 3 is connected with dwang 34, threaded groove 35 has been seted up to the inside of dwang 34.

The inside activity spiro union of thread groove 35 has screw rod 41, and the one end of screw rod 41 is fixed mutually with the inboard of mounting disc 4, and the side of mounting disc 4 is provided with a plurality of groups flabellum 42, and the size of a plurality of groups flabellum 42 equals, and a plurality of groups flabellum 42 use the centre of circle point of mounting disc 4 to be central symmetry setting, and the outside of mounting disc 4 is provided with handheld piece 43.

In the use, but starter motor 3, effect at motor 3 can make dwang 34 rotate thereupon, thereby make mounting disc 4 rotate thereupon, and then make a plurality of groups flabellum 42 can carry out corresponding rotation thereupon, thereby can dispel the heat to the power, meanwhile, the cambered surface part of four groups of arc pieces 33's the corresponding one side can laminate mutually with the inner wall of mount pad 2 and carry out corresponding support operation, the setting that corresponds a plurality of groups of rubber strip 23 can carry out corresponding cushioning effect to fixed disc 22, thereby prevent that motor 3 from taking place to rock at the operation process, thereby influence a plurality of groups flabellum 42 normal operating, can effectually solve motor 3 through above setting and operation and take place to rock easily at the operation in-process, thereby influence a plurality of groups of flabellum 42 normal operating, and then influence the problem of radiating efficiency.

After long-term use and when the motor 3 needs to be overhauled, a user can rotate the four groups of fixing bolts 21, so that one ends of the four groups of fixing bolts 21 are separated from the fixing disc 22, after separation, the user can move the mounting disc 4 to the outer side of the ventilation groove through the handheld block 43, so that the motor 3 and parts on the outer surface of the motor 3 can be moved out from the inside of the mounting base 2 together, so that the motor 3 and the mounting base 2 are disassembled, after that, the user can rotate the mounting disc 4 correspondingly through rotating the handheld block 43, so that the screw rod 41 can rotate correspondingly, further the screw rod 41 can rotate out from the inside of the thread groove 35, so that the disassembly between the mounting disc 4 and the motor 3 is completed, and at the moment, the user can carry out corresponding overhauling operation on the motor 3, overhauls the back that finishes according to above-mentioned operation, otherwise the operation alright with installing disc 4 and motor 3 install to initial position on, can effectually solve long-term use back motor 3 through above operation and setting when needing to overhaul, can not make things convenient for, swift dismantle it to cause inconvenient problem of overhauing motor 3.

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 power heat dissipation fan of low noise, includes mounting box (1), its characterized in that: the ventilation groove has been seted up to the inside of mounting box (1), and the inner wall in ventilation groove leans on the position of one side to install four mounting panel (11), four groups the inboard of mounting panel (11) all is fixed mutually with the dorsal part of mount pad (2), the dorsal part inner wall of mount pad (2) all moves about the spiro union have four fixing bolt (21) of group, and mount pad (2) have fixed disk (22) through four fixing bolt (21) movable mounting, the side of fixed disk (22) is provided with a plurality of groups rubber strip (23), motor (3) are installed to the one end of fixed disk (22), the surface mounting of motor (3) has collar (31), the surface of collar (31) is provided with four group installation piece (32), four groups arc piece (33) are all installed to the one end of installation piece (32), the output transmission of motor (3) is connected with dwang (34), thread groove (35) have been seted up to the inside of dwang (34), the inside activity spiro union of thread groove (35) has screw rod (41), the one end of screw rod (41) is fixed mutually with the inboard of mounting disc (4), the side of mounting disc (4) is provided with a plurality of groups flabellum (42), the outside of mounting disc (4) is provided with handheld piece (43).

2. A low noise power supply heat dissipation fan as defined in claim 1, wherein: the shape of mount pad (2) is the cylinder, and the inside of mount pad (2) is cavity setting, fixed disk (22) are located the inside setting of mount pad (2).

3. A low noise power supply heat dissipation fan as defined in claim 1, wherein: the four groups of mounting plates (11) are equal in size, and the four groups of mounting plates (11) are arranged in a central symmetry mode by taking the central point of the ventilation groove as a central point.

4. A low noise power supply heat dissipation fan as defined in claim 1, wherein: the rubber strips (23) are equal in size, the rubber strips (23) are evenly distributed on the side face of the fixed disc (22), and the outer surfaces of the rubber strips (23) are attached to the surface of the inner wall of the mounting seat (2).

5. A low noise power supply heat dissipation fan as defined in claim 1, wherein: the four groups of arc-shaped blocks (33) are equal in size, and the four groups of arc-shaped blocks (33) are arranged in a central symmetry mode by taking the central point of the mounting base (2) as a central point.

6. A low noise power supply heat dissipation fan as defined in claim 1, wherein: the arc surface radian size of four groups of arc blocks (33) is matched with the inner wall radian size of the mounting seat (2), and the arc surfaces of the four groups of arc blocks (33) are attached to the inner wall of the mounting seat (2).

7. A low noise power supply heat dissipation fan as defined in claim 1, wherein: the fan blades (42) are equal in size, and the fan blades (42) are arranged in a centrosymmetric mode by taking the central point of the mounting disc (4) as the central point.