CN215117430U

CN215117430U - Quick-release type notebook computer cooling fan

Info

Publication number: CN215117430U
Application number: CN202120942338.4U
Authority: CN
Inventors: 林三原; 鄢梅珍; 陈建军
Original assignee: Dongguan Yuelun Electronics Co ltd
Current assignee: Dongguan Yuelun Electronics Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-10
Anticipated expiration: 2031-04-30

Abstract

The utility model relates to the technical field of fans, in particular to a quick-release type notebook computer cooling fan, which comprises a fan, a shell and a base; the shell is provided with an accommodating cavity for accommodating the fan, an air inlet for supplying air to the fan and an air outlet for supplying air to the fan, and the air inlet and the air outlet are both communicated with the accommodating cavity; the shell is provided with an installation cavity for installing the base, the base is installed in the installation cavity through a detachable structure, and the air inlet is formed in the base. Offer the installation cavity on the casing, the base passes through detachable construction and installs in the installation cavity, and the user only needs to dismantle the base from the installation cavity again after dismantling notebook computer dorsal scale like this, can carry out the deashing to the fan, has both simplified and has dismantled required step, has improved greatly and has dismantled efficiency, also for the sufficient dismantlement operating space that the user provided, the improvement dismantles the convenience.

Description

Quick-release type notebook computer cooling fan

Technical Field

The utility model belongs to the technical field of the fan technique and specifically relates to indicate a quick detach formula notebook computer radiator fan.

Background

The notebook computer is convenient to carry, small in size and good in stability, and can be widely applied to occasions such as offices, families and the like. When the notebook computer is used for a long time, a large amount of dust is easily gathered by the blades of the fan, and if the dust is not processed in time, the dust is gathered at the air outlet along with the flowing of the wind flow, so that the heat dissipation effect of the heat dissipation fan is influenced; in the process of cleaning dust of the notebook computer, the back shell of the notebook computer needs to be detached firstly, the radiator fan can be taken out for cleaning dust after a plurality of screws are screwed again, the detaching steps are complex, meanwhile, the screw mounting position on the radiator fan shell is arranged on one side close to the circuit board, and the operation space for a user to detach the fan is small due to the high integration level of the notebook computer, so that the radiator fan screw is very difficult to detach.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a quick detach formula notebook computer radiator fan, casing have the installation cavity, and base and installation cavity detachable connection structure can carry out the deashing to built-in fan after dismantling the base, have improved the convenience of deashing operation greatly.

In order to solve the technical problem, the utility model discloses a following technical scheme: quick detach formula notebook computer radiator fan includes: a fan; the fan comprises a shell, a fan body and a fan cover, wherein the shell is provided with an accommodating cavity for accommodating the fan, an air inlet for supplying air to the fan and an air outlet for supplying air to the fan, and the air inlet and the air outlet are both communicated with the accommodating cavity; the shell is provided with an installation cavity used for installing the base, the base is installed in the installation cavity through a detachable structure, and the air inlet or the air outlet is formed in the base.

Preferably, the detachable structure comprises a first magnetic part embedded in the inner surface of the installation cavity and a second magnetic part embedded in the bottom surface of the base and matched with the first magnetic part for use.

Preferably, the detachable structure comprises a mounting hole which is arranged on the base and used for a screw to pass through, and a screwing hole which is arranged on the inner surface of the mounting cavity and used for being in threaded connection with the screw.

Preferably, the mounting cavity is circular, and the base is matched with the mounting cavity; the detachable structure comprises an internal thread arranged on the inner circumferential surface of the mounting cavity and an external thread arranged on the outer circumferential surface of the base and corresponding to the internal thread.

Preferably, the detachable structure comprises an inserting groove arranged on the inner wall of the mounting cavity and an inserting boss arranged on the outer wall of the base and matched with the inserting groove.

Preferably, a reinforcing colloid for reinforcing the base is arranged at the joint of the mounting cavity and the base.

Preferably, the base is provided with a detachable structure for facilitating detachment thereof.

Preferably, the easy-to-detach structure comprises an easy-to-detach groove formed in the outer surface of the base and/or an easy-to-detach boss fixedly arranged on the outer surface of the base.

Preferably, the shell comprises an upper shell and a lower shell which are installed in an involutive mode, the upper shell and the lower shell are involutive and surround to form the accommodating cavity, an upper air outlet is formed in one side of the upper shell, a lower air outlet is formed in one side of the lower shell, the upper air outlet and the lower air outlet are encircled to form the air outlet, and the air inlet is formed in the upper shell.

The beneficial effects of the utility model reside in that: the utility model provides a quick detach formula notebook computer radiator fan sets up the installation cavity on the casing, and the base passes through detachable construction and installs in the installation cavity, and the user only needs to dismantle the base from the installation cavity again after dismantling the notebook computer dorsal scale like this, can carry out the deashing to the fan, has both simplified and has dismantled required step, has improved greatly and has dismantled efficiency, also for the sufficient dismantlement operating space that the user provided, improves and dismantles the convenience.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic top view of a first embodiment of the present invention.

Fig. 3 is a schematic cross-sectional view of the base and the upper case in a-a of fig. 2.

Fig. 4 is a schematic view of a longitudinal cross-sectional structure of a base and an upper case in an embodiment of the present invention.

Fig. 5 is a schematic view of a longitudinal cross-sectional structure of the base and the upper case in the third embodiment of the present invention.

Fig. 6 is a partially enlarged structural view of a portion B in fig. 5.

Fig. 7 is a schematic top view of a fourth embodiment of the present invention.

Description of reference numerals:

100-a fan;

200-shell, 210-containing cavity, 220-air inlet, 230-installation cavity, 240-upper shell, 250-lower shell and 260-air outlet;

300-base, 310-easy-to-detach groove and 320-easy-to-detach boss;

400-detachable structure, 410-first magnetic attraction piece, 420-second magnetic attraction piece, 430-screw, 440-mounting hole, 450-screwing hole, 460-internal thread, 470-external thread, 480-splicing groove and 490-splicing boss; 500-reinforced colloid.

Detailed Description

In order to facilitate the understanding of those skilled in the art, the present invention will be further described with reference to the following examples, which are not intended to limit the scope of the present invention.

Fig. 1 to 3 show a first embodiment of a quick-release notebook computer cooling fan of the present invention, which includes: fan 100, housing 200, and base 300; the housing 200 is provided with an accommodating cavity 210 for accommodating the fan 100, an air inlet 220 for supplying air to the fan 100, and an air outlet 260 for supplying air to the fan 100, wherein the air inlet 220 and the air outlet 260 are both communicated with the accommodating cavity 210; the housing 200 defines an installation cavity 230 for installing the base 300, the base 300 is installed in the installation cavity 230 through a detachable structure 400, and the air inlet 220 or the air outlet 260 is defined in the base 300.

Specifically, the fan 100 is rotatably installed in the accommodating cavity 210, the air outlet 260 is a side air outlet 260, and in practical application, the fan 100 rotates to introduce air communicated with the outside from the inlet and then exhaust the air from the air outlet 260, so that heat dissipation of the notebook computer is realized.

Set up installation cavity 230 on casing 200, base 300 installs in installation cavity 230 through detachable structure 400, and the user only needs to dismantle base 300 from installation cavity 230 again after dismantling the notebook computer backshell like this, can carry out the deashing to fan 100, has both simplified and has dismantled required step, has improved greatly and has dismantled efficiency, also for the sufficient dismantlement operating space that the user provided, the improvement is dismantled the convenience.

In this embodiment, the detachable structure 400 includes a first magnetic member 410 embedded in the inner surface of the mounting cavity 230 and a second magnetic member 420 embedded in the bottom surface of the base 300 and cooperating with the first magnetic member 410. Specifically, the first magnetic element 410 and the second magnetic element 420 can be a combination of a magnet and a metal element or a combination of a magnet and a magnet; specifically, the detachable structures 400 in this embodiment are four groups, and are sequentially disposed along the axis of the air inlet 220 clockwise or counterclockwise; the first magnetic attraction piece 410 and the second magnetic attraction piece 420 are installed in an embedded mode to reduce occupied space of the first magnetic attraction piece and the second magnetic attraction piece, so that compactness of the heat dissipation fan 100 is guaranteed, meanwhile, the magnetic attraction connection structure of the first magnetic attraction piece 410 and the second magnetic attraction piece 420 is simple and reliable, and the installation stability of the base 300 is high.

In this embodiment, a reinforcing rubber body 500 for reinforcing the base 300 is disposed at the connection between the mounting cavity 230 and the base 300. Specifically, consolidate colloid 500 and be the rubber ring, consolidate colloid 500 and set firmly on the inside wall of installation cavity 230 to improve the compactness of base 300 and installation cavity 230 junction, guarantee the installation steadiness of base 300, in order to avoid radiator fan 100 to produce vibrations and lead to base 300 to send out the abnormal sound in the use.

In this embodiment, the base 300 is provided with a detachable structure for facilitating detachment thereof. Specifically, after the base 300 is mounted to the mounting cavity 230, the outer surface of the base 300 is flush with the outer surface of the housing 200, and at this time, it is difficult for the user to find the point of application of force to detach the base 300, so that the user can detach the base 300 from the mounting cavity 230 conveniently by providing a detachable structure on the base 300.

In this embodiment, the easy-to-detach structure includes an easy-to-detach groove 310 formed on the outer surface of the base 300 and/or an easy-to-detach boss 320 fixedly disposed on the outer surface of the base 300. Specifically, the easy-to-detach slot 310 is a groove formed on the outer surface of the base 300 and capable of accommodating the fingers of the user, so that the base 300 can provide a force point for the user when detached; the easy-to-detach protrusion 320 is a protrusion formed on the outer surface of the base 300, so that the user's hand can detach the base 300 as a point of force when detaching the base 300.

In this embodiment, the housing 200 includes an upper housing 240 and a lower housing 250 that are installed in an involutive manner, the upper housing 240 and the lower housing 250 involutively surround to form the accommodating cavity 210, an upper air outlet is formed at one side of the upper housing 240, a lower air outlet is formed at one side of the lower housing 250, the upper air outlet and the lower air outlet encircle to form the air outlet 260, and the air inlet 220 is formed in the upper housing 240. Specifically, the upper case 240 and the lower case 250 are fixedly connected by a snap structure, so that in the assembling process of the heat dissipation fan 100, a worker can assemble the fan 100 between the upper case 240 and the lower case 250, and the assembling efficiency is improved.

Fig. 4 shows a second embodiment of the quick-release notebook computer cooling fan of the present invention, which is different from the above embodiments in that: the detachable structure 400 includes a mounting hole 440 opened on the base 300 for the screw 430 to pass through, and a screw hole 450 opened on an inner surface of the mounting cavity 230 for the screw 430 to be screwed. Specifically, the detachable structures 400 in this embodiment are four groups, and are sequentially disposed along the axis of the air inlet 220 clockwise or counterclockwise; during disassembly, the base 300 can be separated from the mounting cavity 230 by reversely screwing the screw 430, during assembly, only the base 300 needs to be placed in the mounting cavity 230, and then the screw 430 is screwed in the forward direction, so that the base 300 can be more stably installed in the detachable structure 400 of the embodiment as compared with the detachable structure 400 of the first embodiment.

Fig. 5 and fig. 6 show a third embodiment of the quick-release notebook computer cooling fan of the present invention, which is different from the above embodiments in that: the mounting cavity 230 is circular, and the base 300 is matched with the mounting cavity 230; the detachable structure 400 includes an internal thread 460 opened on the inner circumferential surface of the mounting cavity 230 and an external thread 470 corresponding to the internal thread 460 and provided on the outer circumferential surface of the base 300. When the base 300 is disassembled, the base 300 is separated from the mounting cavity 230 by reversely screwing the base 300, and when the base 300 is assembled, the assembly of the base 300 is more stable by forwardly screwing the base 300.

Further, in this embodiment, a thinner rubber ring may be used for the reinforcing rubber 500, so that the internal threads 460 of the mounting cavity 230 can be protruded after the reinforcing rubber 500 is fastened, so as to be screwed with the external threads 470.

Fig. 7 shows a fourth embodiment of the quick-release notebook computer cooling fan of the present invention, which is different from the above embodiments in that: the detachable structure 400 includes an insertion groove 480 formed in the inner wall of the mounting cavity 230 and an insertion boss 490 formed on the outer wall of the base 300 and matching with the insertion groove 480. Specifically, the detachable structures 400 in this embodiment are three groups, and are sequentially disposed along the axis of the air inlet 220 clockwise or counterclockwise; the installation mode of grafting is adopted to this embodiment, and the mounting structure is simple and easy reliable, and grafting recess 480 and grafting boss 490 have formed the fool-proofing structure to the installation of user to base 300.

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

The above-mentioned embodiments only express a plurality of embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. Quick detach formula notebook computer radiator fan, its characterized in that: the method comprises the following steps:

a fan;

the fan comprises a shell, a fan body and a fan cover, wherein the shell is provided with an accommodating cavity for accommodating the fan, an air inlet for supplying air to the fan and an air outlet for supplying air to the fan, and the air inlet and the air outlet are both communicated with the accommodating cavity; and

the base, the casing is seted up and is used for installing the installation cavity of base, the base pass through detachable construction install in the installation cavity, the air intake is seted up in the base.

2. The quick release type notebook computer cooling fan according to claim 1, characterized in that: the detachable structure comprises a first magnetic attraction piece embedded in the inner surface of the installation cavity and a second magnetic attraction piece embedded in the bottom surface of the base and matched with the first magnetic attraction piece for use.

3. The quick release type notebook computer cooling fan according to claim 1, characterized in that: the detachable structure comprises a mounting hole formed in the base and used for a screw to pass through and a screwed hole formed in the inner surface of the mounting cavity and used for being in threaded connection with the screw.

4. The quick release type notebook computer cooling fan according to claim 1, characterized in that: the mounting cavity is circular, and the base is matched with the mounting cavity; the detachable structure comprises an internal thread arranged on the inner circumferential surface of the mounting cavity and an external thread arranged on the outer circumferential surface of the base and corresponding to the internal thread.

5. The quick release type notebook computer cooling fan according to claim 1, characterized in that: the detachable structure comprises an inserting groove arranged on the inner wall of the mounting cavity and an inserting boss arranged on the outer wall of the base and matched with the inserting groove.

6. The quick-release type notebook computer cooling fan according to any one of claims 1 to 5, characterized in that: and a reinforcing colloid for mounting and reinforcing the base is arranged at the joint of the mounting cavity and the base.

7. The quick-release type notebook computer cooling fan according to any one of claims 1 to 5, characterized in that: the base is provided with a detachable structure which is convenient for detaching the base.

8. The quick release type notebook computer cooling fan of claim 7, wherein: the easy-to-dismount structure comprises an easy-to-dismount groove arranged on the outer surface of the base and/or an easy-to-dismount boss fixedly arranged on the outer surface of the base.

9. The quick-release type notebook computer cooling fan according to any one of claims 1 to 5, characterized in that: the shell comprises an upper shell and a lower shell which are installed in an involutive mode, the upper shell and the lower shell are involutive and surround to form the accommodating cavity, an upper air outlet is formed in one side of the upper shell, a lower air outlet is formed in one side of the lower shell, the upper air outlet and the lower air outlet are encircled to form the air outlet, and the air inlet is formed in the upper shell.