CN216044640U

CN216044640U - Convenient radiator fan shell of dismantling

Info

Publication number: CN216044640U
Application number: CN202122559367.5U
Authority: CN
Inventors: 鞠文果
Original assignee: Jiangxi Jinsu Electronic Technology Co ltd
Current assignee: Jiangxi Jinsu Electronic Technology Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-03-15
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a conveniently-disassembled cooling fan shell which comprises a fixed plate, an installation seat and a fan support, wherein a positioning support is installed at the middle positions of four corners of the outer surface of the fan support through fixed columns, the installation seat is installed at the bottom end position of the positioning support, a base is installed at the position, close to the four corners at the top end, of the inner surface of the fan support through a connecting rod, fixing buckles are installed at the positions, corresponding to the fixed columns, of the top ends of the positioning support, the fixing buckles are clamped on the outer surface of the fixed columns, and a limiting support is sleeved at the position, close to the bottom end, of the outer surface of the installation seat. The utility model solves the problems that the prior device mostly adopts a fixing bolt to install and fix the fan, the installation and the disassembly are more complicated, the disassembly and the assembly are not convenient, the fan cannot be effectively prevented from dust, and the surface of the fan is easily infected with more dust to influence the heat dissipation effect of the fan, thereby improving the disassembly and the assembly convenience and the heat dissipation effect of the fan.

Description

Convenient radiator fan shell of dismantling

Technical Field

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

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 adopted circuits are different, and the performance of the fan is different, so that the fan is applied to traditional or modern instrument equipment such as computers, communication products, photoelectric products, consumer electronics products, automobile electronic equipment, exchangers, medical equipment, heaters, air conditioners, frequency converters, teller machines, automobile refrigerators, welding machines, induction cookers, sound equipment, environmental protection equipment, refrigeration equipment and the like.

The existing cooling fan shell is mostly installed and fixed through fixing bolts, installation and disassembly are complex, disassembly and assembly convenience is poor, the existing cooling fan shell cannot be effectively dustproof, the surface of a fan is very easy to be infected with more dust, and the cooling effect of the fan is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a conveniently-disassembled cooling fan shell, which has the advantage of convenience in disassembly and solves the problems that the existing device is often installed and fixed by adopting a fixing bolt, the installation and disassembly are more complicated, the disassembly and assembly convenience is poor, the existing device cannot be effectively prevented from dust, the surface of a fan is easily infected with more dust, and the heat dissipation effect of the fan is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a convenient radiator fan shell who dismantles, includes fixed plate, mount pad and fan support, wherein four angular intermediate positions departments of fan support surface install the locating support through the fixed column, the mount pad is installed to locating support bottom position department, the base is installed through the connecting rod to fan support internal surface near four angular position departments on top.

Preferably, the top end of the positioning support is provided with a fixing buckle at a position corresponding to the fixing column, and the fixing buckle is clamped on the outer surface of the fixing column.

Preferably, a position of the outer surface of the mounting seat, which is close to the bottom end, is sleeved with a limiting support, and a gap position between the limiting support and the positioning support is provided with a limiting spring through a spring seat.

Preferably, the limiting springs are arranged in twelve numbers, twelve limiting springs are equally divided into four groups, and the four groups of limiting springs are equidistantly arranged at the positions of gaps between the limiting support and the four corners of the positioning support.

Preferably, the four angular positions of the front surface of the mounting seat, which are close to the bottom end, are all sleeved with the positioning pins, the positions of the inner part of the mounting seat, which are located at the tail ends of the positioning pins, are provided with extrusion grooves, and the positions of the inner surfaces of the extrusion grooves, which are located at one sides of the positioning pins, are provided with extrusion springs.

Preferably, the fixing plate is sleeved on the outer surface of the mounting seat and is located at a position of a gap between the limiting bracket and the positioning pin.

Preferably, the inner surface of the mounting seat is provided with a dustproof groove at a position close to the bottom end, and the inner surface of the dustproof groove is provided with a dustproof net at a position close to the top end through a limiting buckle.

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

1. the utility model achieves the effect of facilitating quick assembly and disassembly of the utility model by arranging the limiting support, the limiting spring and the positioning pin, the limiting support is arranged at the position, close to the bottom end, of the outer surface of the mounting seat, the limiting spring is arranged at the position of a gap between the limiting support and the positioning support through the spring seat, the positioning pins are arranged at four angular positions, close to the bottom end, of the front surface of the mounting seat, the extrusion groove is arranged at the tail end position of the positioning pin in the mounting seat, and the extrusion spring is arranged at the position, located on one side of the positioning pin, of the inner surface of the extrusion groove, so that the problems of complexity in assembly and disassembly and poor assembly and disassembly due to the fact that fixing bolts are adopted for mounting and fixing the positioning pins are solved, and the assembly and disassembly convenience of the utility model are improved.

2. According to the utility model, the effect of quickly dismounting the fan support is achieved by arranging the fixing column and the fixing buckle, the fixing buckle is arranged at the position, corresponding to the fixing column, at the top end of the positioning support, and the fixing buckle is clamped on the outer surface of the fixing column, so that the problems of complicated dismounting and mounting of the heat dissipation mechanism and poor maintenance convenience are solved, and the production efficiency of the fan support is improved.

3. The dustproof effect of the utility model is achieved by arranging the dustproof net at the position, close to the top end, of the inner surface of the dustproof groove through the limiting buckle, and the dustproof groove is arranged at the position, close to the bottom end, of the inner surface of the mounting seat, so that the problem that the dustproof effect of the dustproof groove cannot be effectively prevented, more dust is easily attached to the surface of the fan, and the heat dissipation effect of the fan is affected is solved, and the service life of the dustproof groove is prolonged.

Drawings

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

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the present invention;

fig. 4 is an enlarged structural diagram of B in fig. 3.

In the figure: 1. a fixing plate; 2. a limiting bracket; 3. a spring seat; 4. a mounting seat; 5. positioning the bracket; 6. a connecting rod; 7. a base; 8. a fan bracket; 9. a limiting spring; 10. fixing a column; 11. a fixing buckle; 12. a dust screen; 13. positioning pins; 14. extruding a groove; 15. a dust-proof groove; 16. a limit buckle; 17. compressing the spring.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a detachable cooling fan casing, which includes: the utility model provides a convenient radiator fan shell who dismantles, includes fixed plate 1, mount pad 4 and fan support 8, and locating support 5 is installed through fixed column 10 in four angular intermediate positions departments of fan support 8 surface, and mount pad 4 is installed in 5 bottom positions departments of locating support, and base 7 is installed through connecting rod 6 in 8 internal surfaces of fan support near four angular positions departments on top.

The top end of the positioning support 5 is provided with a fixing buckle 11 at the position corresponding to the fixing column 10, and the fixing buckle 11 is clamped on the outer surface of the fixing column 10, so that the fan support 8 can be conveniently disassembled and assembled.

The inner surface of the mounting seat 4 is provided with a dustproof groove 15 near the bottom end, and the inner surface of the dustproof groove 15 near the top end is provided with a dustproof net 12 through a limit buckle 16 to realize the dustproof function.

Referring to fig. 3, the utility model provides a detachable cooling fan casing, which includes: a conveniently-detached cooling fan shell comprises a fixing plate 1, a mounting seat 4 and a fan support 8, wherein a position, close to the bottom end, of the outer surface of the mounting seat 4 is sleeved with a limiting support 2, a gap position between the limiting support 2 and a positioning support 5 is provided with a limiting spring 9 through a spring seat 3 and used for extruding the limiting support 2, and the cooling fan shell is extruded and fixed through the limiting support 2.

The number of the limiting springs 9 is twelve, the twelve limiting springs 9 are equally divided into four groups, and the four groups of limiting springs 9 are equidistantly arranged at the positions of the gaps between the four corners of the limiting support 2 and the positioning support 5.

The rest is the same as in example 1.

Referring to fig. 4, the utility model provides a detachable cooling fan casing, which includes: a conveniently-disassembled cooling fan shell comprises a fixing plate 1, a mounting seat 4 and a fan support 8, wherein positioning pins 13 are sleeved at four angular positions, close to the bottom end, of the front surface of the mounting seat 4, so that the quick disassembly and assembly of the cooling fan shell are facilitated, an extrusion groove 14 is formed in the position, located at the tail end of the positioning pin 13, in the mounting seat 4, and an extrusion spring 17 is installed at the position, located at one side of the positioning pin 13, of the inner surface of the extrusion groove 14.

The fixed plate 1 is sleeved on the outer surface of the mounting seat 4 and is positioned at the position of a gap between the limiting bracket 2 and the positioning pin 13.

The rest is the same as in example 1.

The working principle is as follows: after the heat dissipation device is prepared, the heat dissipation mechanism is arranged at the bottom end of the base 7, after the heat dissipation device is completed, the mounting base 4 is inserted into the inner surface of the fixing plate 1, the positioning pin 13 is extruded through mounting pressure, the heat dissipation device is sleeved on the inner surface of the fixing plate 1, the limiting support 2 is extruded through the limiting spring 9, the limiting support 2 is tightly abutted to the top end of the fixing plate 1, the heat dissipation device is fixed through the limiting support 2, and therefore the working process of the heat dissipation device is completed.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a convenient radiator fan shell of dismantling, includes fixed plate (1), mount pad (4) and fan support (8), its characterized in that: the fan support is characterized in that a positioning support (5) is mounted at the middle positions of four corners of the outer surface of the fan support (8) through fixing columns (10), a mounting seat (4) is mounted at the bottom end position of the positioning support (5), and a base (7) is mounted at the position, close to four corners of the top end, of the inner surface of the fan support (8) through connecting rods (6).

2. A detachable heat dissipation fan casing as claimed in claim 1, wherein: the top end of the positioning support (5) is located at the position corresponding to the fixing column (10) and is provided with a fixing buckle (11), and the fixing buckle (11) is clamped on the outer surface of the fixing column (10).

3. A detachable heat dissipation fan casing as claimed in claim 1, wherein: the outer surface of the mounting seat (4) is sleeved with a limiting support (2) close to the bottom end, and a gap between the limiting support (2) and the positioning support (5) is provided with a limiting spring (9) through a spring seat (3).

4. A detachable heat dissipation fan casing as claimed in claim 3, wherein: limiting springs (9) are totally provided with twelve, twelve limiting springs (9) are equally divided into four groups, and four groups limiting springs (9) are equally divided into four corner clearance positions of limiting support (2) and positioning support (5).

5. A detachable heat dissipation fan casing as claimed in claim 1, wherein: the four angular positions of the front surface of the mounting seat (4) close to the bottom end are sleeved with positioning pins (13), an extrusion groove (14) is formed in the position, located at the tail end of the positioning pin (13), in the mounting seat (4), and an extrusion spring (17) is installed in the position, located on one side of the positioning pin (13), of the inner surface of the extrusion groove (14).

6. A detachable heat dissipation fan casing as claimed in claim 1, wherein: the fixing plate (1) is sleeved on the outer surface of the mounting seat (4) and is located at the position of a gap between the limiting support (2) and the positioning pin (13).

7. A detachable heat dissipation fan casing as claimed in claim 1, wherein: the inner surface of the mounting seat (4) is provided with a dustproof groove (15) close to the bottom end, and the inner surface of the dustproof groove (15) is provided with a dustproof net (12) close to the top end through a limit buckle (16).