CN215566759U

CN215566759U - External radiator fan for mainframe box

Info

Publication number: CN215566759U
Application number: CN202121305739.5U
Authority: CN
Inventors: 张志龙; 陈小阳
Original assignee: Shenzhen Baichuangyuan Electronic Co ltd
Current assignee: Shenzhen Baichuangyuan Electronic Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-01-18
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses an external cooling fan for a mainframe box, which comprises a fan main body, wherein fan blades are arranged inside the fan main body, an installation frame is arranged on the fan main body, the installation frame comprises a fixed column, an elastic piece, an installation plate, a knob and a screw rod, the fixed column is connected to the fan main body, and a protection frame is fixedly arranged on the fan main body. The utility model relates to a radiating fan for an external mainframe box, which belongs to the field of radiating fans.

Description

External radiator fan for mainframe box

Technical Field

The utility model relates to the field of cooling fans, in particular to a cooling fan for an external mainframe box.

Background

The heat dissipation fan is a fan for dissipating heat from the inside of the device, and is usually a fan used on a computer main chassis. Most of the cooling fans used by the computer mainframe box are arranged inside the mainboard and the mainframe box, and a small part of the cooling fans are also arranged outside the mainframe box, and the external cooling fans are called as external cooling fans; among the current external radiator fan, the fan main part passes through the screw installation on the mainframe box, and the mounting structure position is unadjustable, can not be applicable to the installation screw of different positions, and the flexibility is poor during the installation, can not guarantee to install accurate degree to protection casing on the external fan can not dismantle, is unfavorable for going on of deashing work, has certain limitation during the use.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a radiating fan for an external mainframe box, which can effectively solve the problems in the background technology.

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

the utility model provides an external radiator fan for mainframe box, includes the fan main part, the inside of fan main part is provided with the flabellum, be provided with the mounting bracket in the fan main part, and the mounting bracket includes fixed column, elastic component, mounting panel, knob and screw rod, the fixed column is connected in the fan main part, the elastic component is connected on the fixed column, fixed mounting has the protection frame in the fan main part, and the protection frame is including fixed frame, guard bar, plectane and chucking post, fixed frame is installed in the fan main part.

Preferably, a support is arranged inside the fan main body, a micro motor is arranged on the support, the fan blades and the micro motor are connected, and a power line is arranged on the micro motor.

Preferably, the fixing column is fixedly connected with the fan main body, the mounting plate is fixedly mounted on the elastic piece, a round hole is formed in the mounting plate, the knob is fixedly connected with the screw rod, and the screw rod penetrates through the round hole in the mounting plate.

Preferably, the elastic part comprises an inner cavity, a connecting plate, a connecting rod and a connecting spring, the inner cavity is arranged on the fixed column, the connecting rod is fixedly installed on the inner side of the connecting plate, one end of the connecting rod is located in the inner cavity of the fixed column, the connecting spring is fixedly installed in the inner cavity of the fixed column, and the tail end of the connecting spring is fixedly connected with the end portion of the connecting rod.

Preferably, the last draw-in groove of having seted up of fan main part, fixed connection between fixed frame and the fender rod, chucking post fixed mounting is on the plectane, and fixed connection between plectane and the fixed frame, the chucking post joint is in the draw-in groove in the fan main part, fixed frame is fixed in the fan main part through plectane, chucking post and draw-in groove.

Compared with the prior art, the utility model has the following beneficial effects: this external radiator fan for mainframe box, through the mounting bracket that sets up, utilize the mounting bracket to carry out the installation work of fan main part, the cooperation is using the elastic component, accurate nature and flexibility when can guaranteeing the installation, guaranteed the stability after the installation, adopt structures such as coupling spring among the elastic component, provide an effort after the connection, further improved the later steadiness of installation, through the protection frame that sets up, the mode that the protection frame adopted the joint is installed, can install and dismantle fast, moreover, the steam generator is simple in structure, and convenient operation.

Drawings

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

FIG. 2 is a schematic view of the present invention at the mount;

FIG. 3 is a schematic view of the structure of the elastic member according to the present invention;

FIG. 4 is a schematic structural diagram of the protection rack of the present invention.

In the figure: 1. a fan main body; 2. a fan blade; 3. a mounting frame; 301. fixing a column; 302. an elastic member; 3021. an inner cavity; 3022. a connecting plate; 3023. a connecting rod; 3024. a connecting spring; 303. mounting a plate; 304. a knob; 305. a screw; 4. a protective frame; 401. a fixing frame; 402. a guard bar; 403. a circular plate; 404. and (4) clamping the column.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1 to 4, an external cooling fan for a mainframe box comprises a fan main body 1, fan blades 2 are arranged inside the fan main body 1, an installation frame 3 is arranged on the fan main body 1, the installation frame 3 comprises a fixed column 301, an elastic member 302, an installation plate 303, a knob 304 and a screw 305, the fixed column 301 is connected to the fan main body 1, the elastic member 302 is connected to the fixed column 301, a protection frame 4 is fixedly installed on the fan main body 1, the protection frame 4 comprises a fixing frame 401, a protection rod 402, a circular plate 403 and a clamping column 404, and the fixing frame 401 is installed on the fan main body 1.

Through above-mentioned embodiment, the inside of fan main part 1 is equipped with the support, and is equipped with micro motor on the support, is connected between flabellum 2 and the micro motor, is equipped with the power cord on the micro motor.

Through above-mentioned embodiment, fixed connection between fixed column 301 and the fan main body 1, mounting panel 303 fixed mounting is on elastic component 302, and be equipped with the round hole on the mounting panel 303, fixed connection between knob 304 and the screw rod 305, and the screw rod 305 runs through the round hole on mounting panel 303, through the mounting bracket 3 that sets up, utilize mounting bracket 3 to carry out the installation work of fan main body 1, cooperate the elastic component 302 to use, accurate nature and flexibility when can guaranteeing the installation, the stability after the installation has been ensured.

Through the above embodiment, the elastic member 302 includes the inner cavity 3021, the connecting plate 3022, the connecting rod 3023 and the connecting spring 3024, the inner cavity 3021 is opened on the fixed column 301, the connecting rod 3023 is fixedly installed inside the connecting plate 3022, one end of the connecting rod 3023 is located in the inner cavity 3021 on the fixed column 301, the connecting spring 3024 is fixedly installed in the inner cavity 3021 on the fixed column 301, the end of the connecting spring 3024 is fixedly connected with the end of the connecting rod 3023, the elastic member 302 adopts the connecting spring 3024 and other structures, an acting force is provided after connection, and the stability after installation is further improved.

Through the above embodiment, the draw-in groove has been seted up on the fan main part 1, fixed connection between fixed frame 401 and the protective rod 402, chucking post 404 fixed mounting is on plectane 403, and fixed connection between plectane 403 and the fixed frame 401, chucking post 404 joint is in the draw-in groove on the fan main part 1, fixed frame 401 passes through plectane 403, chucking post 404 and draw-in groove are fixed in on the fan main part 1, through the protection frame 4 that sets up, protection frame 4 adopts the mode of joint to install, can install and dismantle fast, moreover, the steam generator is simple in structure, and convenient for operation.

It should be noted that, in the external heat dissipation fan for main box of the present invention, when in use, a user mounts the fan, attaches the main body 1 of the fan to the housing of the main box, then moves the connection board 3022 in the elastic element 302, the connection board 3022 moves along the fixed column 301 and carries the mounting board 303, etc. to move until the screw 305 on the mounting board 303 aligns with the screw hole on the main box, the user rotates the screw 305 with the knob 304, the end of the screw 305 is screwed into the screw hole, so that the mounting board 303, the connection board 3022, etc. are structurally fixed on the main box, and then the mounting work on the main body 1 of the fan is completed, during the movement of the connection board 3022, the connection rod 3023 moves in the inner cavity 3021 and compresses or stretches the connection spring 3024, the connection spring 3024 provides the connection effect, and can provide the elastic potential energy, and ensure the stability of the elastic element 302, etc. after mounting, after the fan main body 1 is installed, a power line is connected to a USB interface on a mainframe box, so that a micro motor inside the fan main body 1 is electrified, the micro motor works to drive the fan blade 2 to rotate, the inside of the mainframe box is radiated, the temperature inside the mainframe box is not overhigh, and the normal work of the mainframe box is ensured, in the process of using the radiating fan, a protective rod 402 in a protective frame 4 is covered on the fan main body 1 to provide a protective effect, a user can be prevented from mistakenly touching the rotating fan blade 2, the use safety is improved, if the dust removal needs to be carried out on the fan blade 2, the rotation of the fan blade 2 is stopped, a fixing frame 401 and the protective rod 402 are pulled outwards, so that a clamping column 404 on a circular plate 403 is detached from the fan main body 1, then the dust removal is carried out on the fan blade 2 by using a wiping article, after the dust removal work is finished, the fixing frame 401 and other structures are attached to the fan main body 1, the clamping column 404 is used for fixing, if the whole fan needs to be disassembled for maintenance or replacement, the knob 304 is turned to unscrew the end of the screw 305 from the threaded hole on the main cabinet, and then the fan main body 1 is removed, in which the elastic member 302 is restored to the initial position by the elastic force of the connection spring 3024, the mounting frame 3 is arranged, the mounting frame 3 is used for mounting the fan main body 1 and is matched with the elastic piece 302 for use, the accuracy and flexibility in mounting can be ensured, the stability after mounting is ensured, the elastic piece 302 adopts structures such as a connecting spring 3024 and the like, an acting force is provided after connection, the stability after mounting is further improved, through the protection frame 4 that sets up, protection frame 4 adopts the mode of joint to install, can install fast and dismantle simple structure, convenient operation.

The foregoing has described the principles of use, features and advantages of the utility model. The above embodiments and the description of the utility model are provided to illustrate the basic principles and features of the utility model and, within the scope of the utility model concept, to be understood by those skilled in the art from the foregoing description, various modifications may be made to the utility model and these modifications are within the scope of the utility model as claimed.

Claims

1. The utility model provides an external radiator fan for mainframe box, includes fan main body (1), the inside of fan main body (1) is provided with flabellum (2), its characterized in that: be provided with mounting bracket (3) on fan main part (1), and mounting bracket (3) are including fixed column (301), elastic component (302), mounting panel (303), knob (304) and screw rod (305), fixed column (301) are connected on fan main part (1), elastic component (302) are connected on fixed column (301), fixed mounting has protection frame (4) on fan main part (1), and protection frame (4) are including fixed frame (401), guard bar (402), plectane (403) and chucking post (404), fixed frame (401) are installed on fan main part (1).

2. The heat dissipation fan for external host computer box as claimed in claim 1, wherein: the fan is characterized in that a support is arranged inside the fan main body (1), a micro motor is arranged on the support, the fan blades (2) are connected with the micro motor, and a power line is arranged on the micro motor.

3. The heat dissipation fan for external main chassis according to claim 2, wherein: the fixing column (301) is fixedly connected with the fan main body (1), the mounting plate (303) is fixedly mounted on the elastic piece (302), a round hole is formed in the mounting plate (303), the knob (304) is fixedly connected with the screw rod (305), and the screw rod (305) penetrates through the round hole in the mounting plate (303).

4. The heat dissipation fan for external main chassis according to claim 3, wherein: the elastic piece (302) comprises an inner cavity (3021), a connecting plate (3022), a connecting rod (3023) and a connecting spring (3024), the inner cavity (3021) is arranged on the fixed column (301), the connecting rod (3023) is fixedly installed on the inner side of the connecting plate (3022), one end of the connecting rod (3023) is located in the inner cavity (3021) on the fixed column (301), the connecting spring (3024) is fixedly installed in the inner cavity (3021) on the fixed column (301), and the tail end of the connecting spring (3024) is fixedly connected with the end of the connecting rod (3023).

5. The heat dissipation fan for external main chassis according to claim 4, wherein: the clamping groove has been seted up on fan main part (1), fixed connection between fixed frame (401) and fender rod (402), chucking post (404) fixed mounting is on plectane (403), and fixed connection between plectane (403) and fixed frame (401), chucking post (404) joint is in the clamping groove on fan main part (1), fixed frame (401) are fixed in on fan main part (1) through plectane (403), chucking post (404) and clamping groove.