CN221278062U - Fan module and dust remover thereof - Google Patents

Abstract

A fan module comprises a module frame, an impeller and a dust remover. The module frame comprises a first plate body, a second plate body and a side wall, wherein the first plate body is parallel to the second plate body, one side of the side wall is connected with the first plate body, the other side of the side wall is connected with the second plate body, a first air outlet is formed in the module frame and located between the first plate body and the second plate body, and an air outlet is formed in the first plate body. The impeller is arranged in the module frame and is suitable for driving an air flow, and at least part of the air flow is suitable for being sent out through the first air outlet. The dust remover is arranged on the outer side of the first plate body and covers the exhaust port, at least part of the air flow passes through the exhaust port and passes through the dust remover, and the dust remover collects and removes pollutants in the air flow.

Description

Fan module and dust remover thereof

Technical Field

The present utility model relates to a fan module, and more particularly, to a fan module with automatic dust removal function.

Background

Electronic devices (e.g., desktop computers, pen-powered devices, etc.) tend to accumulate dust inside the device after prolonged use. The accumulation of dust may cause poor heat dissipation of the electronic device, and prevent normal operation of internal components, thereby resulting in reduced operation performance. In particular, for electronic devices that operate efficiently and precisely, the reduction in operational performance due to dust may be particularly pronounced. Furthermore, the lifetime of the electronic device may be reduced.

Disclosure of utility model

The embodiment of the utility model provides a fan module to solve the problems of the prior art, which comprises a module frame, an impeller and a dust remover. The module frame comprises a first plate body, a second plate body and a side wall, wherein the first plate body is parallel to the second plate body, one side of the side wall is connected with the first plate body, the other side of the side wall is connected with the second plate body, a first air outlet is formed in the module frame and located between the first plate body and the second plate body, and an air outlet is formed in the first plate body. The impeller is arranged in the module frame and is suitable for driving an air flow, and at least part of the air flow is suitable for being sent out through the first air outlet. The dust remover is arranged on the outer side of the first plate body and covers the exhaust port, at least part of the air flow passes through the exhaust port and passes through the dust remover, and the dust remover collects and removes pollutants in the air flow.

In one embodiment, the air outlet is adjacent to the first air outlet, and the air flows along a channel path in the module frame, and on the channel path, the air outlet is located before the first air outlet.

In an embodiment, a second air outlet is disposed in the module frame and between the first plate and the second plate, at least a portion of the air flow is adapted to be sent out through the second air outlet, and the first air outlet is located before the second air outlet on the channel path.

In one embodiment, the dust remover comprises a block body, wherein the block body is provided with an inner space, a dust removing structure is formed in the inner space, at least one vent hole is formed on the block body, the vent hole is communicated with the inner space, the air flow enters the inner space through the air outlet, dust is removed through the dust removing structure, and then leaves the dust remover through the vent hole.

In one embodiment, the interior space is oriented toward the exhaust port.

In one embodiment, the dust removing structure includes a plurality of ribs arranged in parallel with each other.

In one embodiment, the ribs are aligned in a first direction in which at least one vent is located between two adjacent ribs.

In one embodiment, the block is made of rubber.

In one embodiment, a stiffener is formed on the first plate, and one side of the block abuts against the stiffener.

In another embodiment, the utility model provides a dust collector suitable for being arranged on a centrifugal fan, comprising a block body. The block is provided with an inner space, a dust removing structure is formed in the inner space, a plurality of vent holes are formed in the block, the vent holes are communicated with the inner space, an airflow is suitable for entering the inner space and is subjected to dust removal through the dust removing structure, and the airflow leaves the dust remover through the vent holes. The dust removing structure comprises a plurality of ribs which are arranged in parallel with each other. The ribs are arranged along a first direction, at least one vent hole is positioned between two adjacent ribs in the first direction, wherein the block is made of rubber.

By applying the fan module provided by the embodiment of the utility model, the dust remover can effectively provide dust collection and dust removal functions in the operation process of the fan module. Because the dust remover is connected with the module frame in a detachable way, after a period of use, a user can detach the dust remover from the module frame and clean the dust remover, thereby being convenient for maintenance and cleaning. Therefore, the heat dissipation function of the electronic device (such as a desktop computer, a pen power and the like) can be maintained smooth, the operation capability of the electronic device is maintained, and the service life of the electronic device is prolonged.

Drawings

Fig. 1 is a perspective view of a fan module according to an embodiment of the utility model.

Fig. 2 is a partial exploded view of a fan module according to an embodiment of the utility model.

Fig. 3 is a partial cross-sectional view of a fan module according to an embodiment of the utility model.

Fig. 4 shows a top view of a fan module according to an embodiment of the utility model.

Fig. 5 is another perspective view of a fan module according to an embodiment of the utility model.

Fig. 6A and 6B show detailed structures of a dust collector according to an embodiment of the present utility model.

Description of the reference numerals

F, fan module

1 Module frame

11 First plate body

111 Exhaust port

112 Stiffening rib

12 Second plate body

13 Side wall

14, A first air outlet

15, A second air outlet

2 Impeller wheel

3 Dust remover

30 Block body

31 Internal space

32 Dust removing structure, rib

33 Vent hole

34 Locking attachment

A: airflow

P: channel path

X is the first direction

Detailed Description

FIG. 1 is a perspective view of a fan module according to an embodiment of the utility model. FIG. 2 is a partial exploded view of a fan module according to an embodiment of the utility model. Referring to fig. 1 and 2, a fan module F according to an embodiment of the present utility model includes a module frame 1, an impeller 2, and a dust collector 3. The module frame 1 comprises a first plate 11, a second plate 12 and a side wall 13, wherein the first plate 11 is parallel to the second plate 12, one side of the side wall 13 is connected with the first plate 11, the other side of the side wall 13 is connected with the second plate 12, a first air outlet 14 is arranged on the module frame 1 and between the first plate 11 and the second plate 12, and an air outlet 111 is formed on the first plate 11. The impeller 2 is disposed in the module frame 1 and adapted to drive an air flow a, at least a portion of which is adapted to be sent out through the first air outlet 14. The dust remover 3 is provided on the upper outer side of the first plate 11 and covers the exhaust port 111.

In the embodiment of the present utility model, the first plate 11 and the second plate 12 are not necessarily flat structures, and the disclosure is not limited to the above.

FIG. 3 is a partial cross-sectional view of a fan module according to an embodiment of the utility model. With reference to fig. 1, 2 and 3, at least a portion of the airflow a passes through the exhaust port 111 and through the dust collector 3, and the dust collector 3 collects contaminants in the airflow a.

FIG. 4 is a top view of a fan module according to an embodiment of the utility model. Referring to fig. 4, in an embodiment, the air outlet 111 is adjacent to the first air outlet 14, and the air flow a flows along a channel path P in the module frame, and on the channel path P, the air outlet 111 is located before the first air outlet 14.

FIG. 5 is another perspective view of a fan module according to an embodiment of the utility model. Referring to fig. 4 and 5, in this embodiment, a second air outlet 15 is formed in the module frame 1 and located between the first plate 11 and the second plate 12, at least a portion of the air flow a is adapted to be sent out through the second air outlet 15, and on the path P, the first air outlet 14 is located before the second air outlet 15. The dust remover of the embodiment of the utility model can be suitable for a single air outlet or a fan module with multiple air outlets, and one or more dust removers can be arranged on the single fan module, and the disclosure is not limited by the disclosure.

Fig. 6A and 6B show the detailed structure of the dust collector according to the embodiment of the utility model. Referring to fig. 2, 3, 6A and 6B, in an embodiment, the dust collector 3 includes a block 30, an inner space 31 is formed in the block 30, a dust collecting structure 32 is formed in the inner space 31, at least one vent hole 33 is formed on the block 30, the vent hole 33 is connected to the inner space 31, the air flow a enters the inner space 31 through the air outlet 111, and is removed through the dust collecting structure 32, and then leaves the dust collector 3 through the vent hole 33.

In one embodiment, the block 30 is made of rubber. The above disclosure is not intended to limit the present utility model, and the material of the block 30 may be appropriately changed, for example, plastic.

Referring to fig. 2, 3, 6A and 6B, in one embodiment, the inner space 31 faces the exhaust port 111.

Referring to fig. 2, 3, 6A and 6B, in one embodiment, the dust removing structure 32 includes a plurality of ribs (32), and the ribs (32) are arranged in parallel with each other. The disclosure is not limited to the present utility model, and in another embodiment, the dust removing structure may include a plurality of bumps, protrusions or columns to provide a dust removing effect. The dust removing structure may be a net-shaped structure made of other materials or shapes.

With reference to fig. 6B, in one embodiment, the ribs (32) are aligned along a first direction X in which at least one vent hole 33 is located between two adjacent ribs (32).

Referring to fig. 2 and 6A, in an embodiment, a locking portion 34 is formed on the block 30, and the dust collector 3 may be fixed to the first plate 11 by means of screw locking. In another embodiment, the dust collector 3 may be fixed to the first plate 11 by means of adhesion, fastening, or the like. The above disclosure is not intended to limit the present utility model.

Referring to fig. 1 and 2, in one embodiment, a stiffener 112 is formed on the first plate 11, and one side of the block 30 abuts against the stiffener 112. Thereby, the block 30 can provide auxiliary reinforcement.

Referring again to fig. 6A and 6B, in one embodiment, the present utility model provides a dust collector 3 adapted to be disposed on a centrifugal fan. The dust collector 3 comprises a block 30. The block 30 is formed with an inner space 31, a dust removing structure 32 is formed in the inner space 31, a plurality of vent holes 33 are formed on the block 30, and the vent holes 33 are communicated with the inner space 31. As described above, a gas flow is adapted to enter the inner space 31, pass through the dust removing structure 32 for removing dust, and leave the dust remover 3 through the vent hole 33. The dust removing structure 32 includes a plurality of ribs (32), and the ribs (32) are arranged in parallel with each other. The ribs (32) are arranged along a first direction X in which at least one vent hole 33 is located between two adjacent ribs (32), wherein the block 30 is made of rubber.

By applying the fan module provided by the embodiment of the utility model, the dust remover can effectively provide dust collection and dust removal functions in the operation process of the fan module. Because the dust remover is connected with the module frame in a detachable way, after a period of use, a user can detach the dust remover from the module frame and clean the dust remover, thereby being convenient for maintenance and cleaning. Therefore, the heat dissipation function of the electronic device (such as a desktop computer, a pen power and the like) can be maintained smooth, the operation capability of the electronic device is maintained, and the service life of the electronic device is prolonged.

Although the present utility model has been described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes, modifications and alterations may be made without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (10)

1. A fan module, comprising:

The module frame comprises a first plate body, a second plate body and a side wall, wherein the first plate body is parallel to the second plate body, one side of the side wall is connected with the first plate body, the other side of the side wall is connected with the second plate body, a first air outlet is formed in the module frame and located between the first plate body and the second plate body, and an air outlet is formed in the first plate body;

An impeller, which is arranged in the module frame and is suitable for driving an air flow, at least part of the air flow is suitable for being sent out through the first air outlet; and

And the dust remover is arranged on the upper outer side of the first plate body and covers the exhaust port, at least part of the air flow passes through the exhaust port and passes through the dust remover, and the dust remover collects and removes pollutants in the air flow.

2. The fan module of claim 1, wherein the exhaust port is adjacent to the first air outlet, and the air flow flows along a path within the module frame, wherein the exhaust port is located before the first air outlet in the path.

3. The fan module of claim 2, wherein a second air outlet is disposed in the module frame and between the first plate and the second plate, at least a portion of the air flow is adapted to be sent out through the second air outlet, and the first air outlet is located before the second air outlet in the path of the passage.

4. The fan module of claim 2, wherein the dust collector comprises a block body, the block body is provided with an inner space, a dust collection structure is formed in the inner space, the block body is provided with at least one vent hole, the vent hole is communicated with the inner space, the air flow enters the inner space through the air outlet, dust collection is carried out through the dust collection structure, and then the air flow leaves the dust collector through the vent hole.

5. The fan module of claim 4, wherein the interior space is oriented toward the exhaust port.

6. The fan module of claim 5, wherein the dust removal structure comprises a plurality of ribs arranged in parallel with each other.

7. The fan module of claim 6, wherein the plurality of ribs are aligned in a first direction in which at least one vent is located between two adjacent ones of the plurality of ribs.

8. The fan module of claim 5, wherein the block is made of rubber.

9. The fan module of claim 5, wherein a stiffener is formed on the first plate, and one side of the block abuts the stiffener.

10. A dust collector adapted to be disposed on a centrifugal fan, comprising:

a block body, wherein the block body is formed with an inner space, a dust removing structure is formed in the inner space, a plurality of vent holes are formed on the block body and communicated with the inner space, an air flow is suitable for entering the inner space and removing dust through the dust removing structure, and then leaves the dust remover through the vent holes,

The dust removing structure comprises a plurality of ribs which are arranged in parallel with each other.