CN216693461U

CN216693461U - Adjustable cooling fan

Info

Publication number: CN216693461U
Application number: CN202123444597.3U
Authority: CN
Inventors: 袁利平
Original assignee: Dongguan Huixing Electronic Technology Co ltd
Current assignee: Dongguan Huixing Electronic Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-07
Anticipated expiration: 2031-12-31

Abstract

The utility model belongs to the technical field of cooling fans, in particular to a debuggeable cooling fan which comprises a fan body, wherein the bottom of the fan body is provided with a locking mechanism, the locking mechanism comprises a locking shell, an unlocking button, a buckle, a locking spring, a buffering sleeve, a buffering spring, a buffering column, a buffering plate and a moving block, the moving block is provided with an adjusting mechanism in a sliding manner, the bottom of the adjusting mechanism is fixedly provided with a mounting bottom plate, the buckle on the locking mechanism can be matched with the bottom of the fan body to lock the fan body on the locking mechanism by being provided with the locking mechanism, the buckle is of an oblique platform structure and can realize quick mounting of the fan body, the top of the locking shell is provided with the buffering mechanism which can fix fan shells with different thicknesses, the adjusting mechanism can be matched with the moving block to carry out position adjustment on the locking mechanism and can adapt to mounting of fans with different sizes, the position of the fan and the radiating fins can also be adjusted by the adjusting mechanism after installation.

Description

Adjustable cooling fan

Technical Field

The utility model belongs to the technical field of cooling fans, and particularly relates to a debuggeable cooling fan.

Background

In the industry of LED automobile headlamp products in the last three years, partial manufacturers and purchasers always pay attention to only core hardware, and the high-performance LED automobile headlamp products can be obtained as long as the hardware performance is strong. However, after the power density of the LED car lamp product reaches a certain degree, the temperature control problem becomes a road blocking killer with improved light efficiency performance, the continuous development of heat management also enables design engineers to recognize gradually, the heat dissipation is optimized, the LED car lamp can be used more safely and reliably, the light efficiency quality of the LED is improved stably even through the heat dissipation optimization, under the common condition, a large-size fan can obtain larger air volume under the same rotating speed, and under the condition of the same air volume, the large-size fan can obtain better mute effect compared with a small-size fan. However, as the LED headlamp belongs to a product with a high integration level, the space size of a design engineer is small.

Compared with the prior art the problem that exists: the existing automobile headlamp cooling fan needs to be fixedly installed by a plurality of screws, cannot be adjusted according to actual conditions, is not flexible enough in installation, is limited in application range, consumes unnecessary labor cost, and provides an adjustable cooling fan for solving the problems.

SUMMERY OF THE UTILITY MODEL

To solve at least one of the above problems, the present invention provides a tunable heat dissipation fan.

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

the design is that the adjustable cooling fan comprises a fan body, the bottom of the fan body is provided with a locking mechanism, a locking shell is arranged on the locking mechanism, one side of the locking shell is provided with an unlocking button in a sliding mode, the inner wall of the locking shell is provided with a buckle, the buckle is rotatably connected with the locking shell through rotation, a locking spring is fixedly arranged on one side of the buckle, a buffering sleeve is fixedly arranged at the top of the locking shell, a buffering spring is fixedly arranged at the bottom of the buffering sleeve, a buffering column is fixedly arranged on the buffering spring and is in sliding connection with the buffering sleeve, a buffering plate is fixedly arranged at the top of the buffering column, a moving block is fixedly arranged at the bottom of the locking shell, an adjusting mechanism is arranged on the moving block in a sliding mode, and a mounting bottom plate is fixedly arranged at the bottom of the adjusting mechanism.

Preferably, a support is fixedly arranged on the fan body, and fan blades are arranged at the bottom of the support.

Preferably, the top of the buckle is of a sloping platform structure.

Preferably, the last regulation shell that is equipped with of adjustment mechanism, it is fixed to be equipped with a plurality of dog springs in one side of regulation shell, and is a plurality of one side of dog spring is all fixed and is equipped with the dog, one side slip of dog is equipped with the limiting plate.

Preferably, a plurality of mounting holes are formed in the mounting bottom plate.

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

the device is provided with a locking mechanism, a buckle on the locking mechanism can be matched with the bottom of a fan body to lock the fan body on the locking mechanism, the buckle is of an inclined platform structure and can realize quick installation of the fan body, the top of a locking shell is provided with a buffer mechanism which can fix the fan shells with different thicknesses, the bottom of the fan body can extrude a buffer board when in installation, the buffer board drives a buffer column to move, the buffer column moves to extrude a buffer spring, the buffer column slides on the buffer spring and can be locked according to the thickness of the fan shell, an adjusting mechanism is arranged to be matched with a moving block to adjust the position of the locking mechanism, the device can adapt to installation of fans with different sizes, the adjusting mechanism can also adjust the positions of the fans and radiating fins after installation, and the moving block moves to extrude a stop block on the adjusting mechanism when adjusting, the dog removes extrusion dog spring, and the acting force of dog spring can be with the movable block locking, and the regulation to the movable block position can be realized to a plurality of dog spring cooperation dogs, and then adjusts locking mechanism's position.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic view of an axis measurement structure of a debuggable cooling fan according to the present invention;

fig. 2 is a schematic front sectional view of a debuggable heat dissipation fan according to the present invention;

FIG. 3 is a schematic cross-sectional view of a locking mechanism for a tunable heat dissipation fan according to the present invention;

FIG. 4 is a schematic top cross-sectional view of a debuggable cooling fan according to the present invention;

fig. 5 is a schematic cross-sectional view of an adjusting mechanism of a tunable heat dissipation fan according to the present invention.

In the figure: 100 fan body, 110 support, 120 flabellum, 200 locking mechanism, 210 locking shell, 211 unlocking button, 220 buckle, 221 locking spring, 230 buffer sleeve, 231 buffer spring, 232 buffer column, 233 buffer board, 240 moving block, 250 adjusting mechanism, 251 adjusting shell, 252 stopper spring, 253 stopper, 254 limiting board, 300 mounting bottom board, 310 mounting hole.

Detailed Description

In the embodiments of the present invention, the terms "first", "second", and the like are used for distinguishing different elements by name, but do not denote a spatial arrangement, a temporal order, or the like of the elements, and the elements should not be limited by the terms. The term "and/or" includes any and all combinations of one or more of the associated listed terms. The terms "comprising," "including," "having," and the like, refer to the presence of stated features, elements, components, or groups, but do not preclude the presence or addition of one or more other features, elements, components, or groups thereof.

In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

Referring to fig. 1-5, the present invention provides the following technical solutions: an adjustable heat dissipation fan comprises a fan body 100, a locking mechanism 200 is arranged at the bottom of the fan body 100, a locking shell 210 is arranged on the locking mechanism 200, an unlocking button 211 is arranged on one side of the locking shell 210 in a sliding manner, the inner wall of the locking shell 210 is provided with a buckle 220, the buckle 220 is rotatably connected with the locking shell 210 through rotation, a locking spring 221 is fixedly arranged at one side of the buckle 220, a buffering sleeve 230 is fixedly arranged at the top of the locking shell 210, a buffer spring 231 is fixedly arranged at the bottom of the buffer sleeve 230, a buffer column 232 is fixedly arranged on the buffer spring 231, the buffer column 232 is connected with the buffer sleeve 230 in a sliding way, a buffer plate 233 is fixedly arranged at the top of the buffer column 232, a moving block 240 is fixedly arranged at the bottom of the locking housing 210, an adjusting mechanism 250 is slidably arranged on the moving block 240, and a mounting bottom plate 300 is fixedly arranged at the bottom of the adjusting mechanism 250; the locking mechanism 200 is arranged, the buckle 220 on the locking mechanism 200 can be matched with the bottom of the fan body 100 to lock the fan body 100 on the locking mechanism 200, the buckle 220 is of an inclined table structure and can realize quick installation of the fan body 100, the top of the locking shell 210 is provided with the buffer mechanism which can fix fan shells with different thicknesses, when the fan body 100 is installed, the bottom of the fan body 100 can extrude the buffer plate 233, the buffer plate 233 moves to drive the buffer column 232 to move, the buffer column 232 moves to extrude the buffer spring 231, the buffer column 232 slides on the buffer spring 231 and can be locked according to the thickness of the fan shell, the adjusting mechanism 250 is arranged and can be matched with the moving block 240 to adjust the position of the locking mechanism 200, the fan with different sizes can be installed, after the installation, the adjusting mechanism 250 can also adjust the positions of the fan and the radiating fins, when the adjusting, the moving block 240 moves to extrude the stop 253 on the adjusting mechanism 250, the stop 253 moves to press the stop spring 252, the movable block 240 can be locked by the acting force of the stop spring 252, and the position of the movable block 240 can be adjusted by the aid of the stop springs 252 in cooperation with the stop 253, so that the position of the locking mechanism 200 can be adjusted.

Specifically, a support 110 is fixedly arranged on the fan body 100, and a fan blade 120 is arranged at the bottom of the support 110; the rotation of the fan is ensured by providing the bracket 110 for fixing the fan blade 120.

Specifically, the top of the buckle 220 is of an inclined table structure; the fan body 100 can be quickly mounted by providing the clip 220.

Specifically, an adjusting housing 251 is arranged on the adjusting mechanism 250, a plurality of stopper springs 252 are fixedly arranged on one side of the adjusting housing 251, stoppers 253 are fixedly arranged on one sides of the stopper springs 252, and a limiting plate 254 is slidably arranged on one side of each stopper 253; the stopper 253 is restricted in position by being provided with a stopper plate 254.

Specifically, the mounting base plate 300 is provided with a plurality of mounting holes 310; by providing mounting holes 310 for mounting to the mounting baseplate 300.

The working principle and the using process of the utility model are as follows: when in use, the fan body 100 is matched and connected with the locking mechanism 200, the buckle 220 is of an inclined platform structure and can realize quick installation of the fan body 100, the top of the locking shell 210 is provided with a buffer mechanism which can fix fan shells with different thicknesses, when in installation, the bottom of the fan body 100 can extrude the buffer plate 233, the buffer plate 233 moves to drive the buffer column 232 to move, the buffer column 232 moves to extrude the buffer spring 231, the buffer column 232 slides on the buffer spring 231 and can be locked according to the thickness of the fan shell, the adjusting mechanism 250 is arranged and can be matched with the moving block 240 to carry out position adjustment on the locking mechanism 200 so as to adapt to installation of fans with different sizes, the adjusting mechanism 250 can also adjust the positions of the fans and radiating fins, when in adjustment, the moving block 240 moves to extrude the stop 253 on the adjusting mechanism 250, the stop 253 moves to extrude the spring 252, the moving block 240 can be locked by the acting force of the stop spring 252, the position of the moving block 240 can be adjusted by the aid of the stop springs 252 in cooperation with the stop 253, the position of the locking mechanism 200 can be adjusted, the unlocking button 211 only needs to be pressed when the fan needs to be unlocked, the unlocking button 211 can extrude the buckle 220 to enable the buckle 220 to rotate on the locking shell 210, the locking mechanism 200 can be unlocked, and the mounting holes 310 are used for mounting the mounting heat sink of the mounting base plate 300.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, improvement and the like made within the principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A debuggable cooling fan is characterized in that: the fan comprises a fan body (100), a locking mechanism (200) is arranged at the bottom of the fan body (100), a locking shell (210) is arranged on the locking mechanism (200), an unlocking button (211) is slidably arranged on one side of the locking shell (210), a buckle (220) is arranged on the inner wall of the locking shell (210), the buckle (220) is rotatably connected with the locking shell (210) through rotation, a locking spring (221) is fixedly arranged on one side of the buckle (220), a buffering sleeve (230) is fixedly arranged at the top of the locking shell (210), a buffering spring (231) is fixedly arranged at the bottom of the buffering sleeve (230), a buffering column (232) is fixedly arranged on the buffering spring (231), the buffering column (232) is slidably connected with the buffering sleeve (230), a buffering plate (233) is fixedly arranged at the top of the buffering column (232), a moving block (240) is fixedly arranged at the bottom of the locking shell (210), an adjusting mechanism (250) is arranged on the moving block (240) in a sliding mode, and a mounting bottom plate (300) is fixedly arranged at the bottom of the adjusting mechanism (250).

2. The adjustable heat dissipation fan as recited in claim 1, wherein: the fan is characterized in that a support (110) is fixedly arranged on the fan body (100), and fan blades (120) are arranged at the bottom of the support (110).

3. The adjustable heat dissipation fan as recited in claim 1, wherein: the top of the buckle (220) is of an inclined table structure.

4. The adjustable heat dissipation fan as recited in claim 1, wherein: be equipped with on adjustment mechanism (250) and adjust shell (251), one side of adjusting shell (251) is fixed and is equipped with a plurality of dog springs (252), and is a plurality of one side of dog spring (252) all is fixed and is equipped with dog (253), one side slip of dog (253) is equipped with limiting plate (254).

5. The adjustable heat dissipation fan as recited in claim 1, wherein: the mounting bottom plate (300) is provided with a plurality of mounting holes (310).