CN217107551U - Sheet type cooling fan frame - Google Patents

Abstract

The utility model belongs to the technical field of the fan, especially, relate to a slice formula radiator fan frame, including fan frame main part and well pipe, fan frame main part with well pipe integrated into one piece, the lateral wall of fan frame main part is formed by the slice structure that a plurality of intervals set up. Compared with the prior art, the utility model discloses in, fan frame main part and well pipe integrated into one piece need not the installation, and the tolerance is little, and the precision is high, and is with low costs, and firm in connection is difficult for droing or not hard up, and the lateral wall of fan frame main part is formed by the lamellar structure of a plurality of interval settings, forms wind-guiding structure between the adjacent lamellar structure, and the radiating effect is good all around, thereby dispel the heat faster, and the radiating effect is better, can avoid well pipe deformation because of the high temperature, thereby prevent that the fan from producing noise and vibration when operation, guarantee the fan life-span; meanwhile, heat generated by the fan motor can be rapidly dissipated, so that the temperature of the fan motor cannot be rapidly increased.

Description

Sheet type cooling fan frame

Technical Field

The utility model belongs to the technical field of the fan, especially, relate to a slice formula radiator fan frame.

Background

At present, a cooling fan for a computer generally comprises a fan frame, a stator, a rotor and the like, wherein the stator, the rotor and the like are combined with the fan frame, the fan frame comprises a square frame made of a plastic material and a central column made of a copper material and used for positioning the stator, the periphery of the frame is of a solid structure and can only ventilate through the bottom, the cooling effect is poor, and the central column is embedded in the center of the frame. In addition, the square frame occupies a large space, which is not favorable for the miniaturization of the computer.

When utilizing the fan to dispel the heat to high frequency electronic component, for satisfying the heat dissipation demand, the fan motor needs to have higher rotational speed and great power, and this just makes the motor calorific capacity great at the during operation, and along with thermal accumulation, the temperature in the motor risees rapidly, will cause the softening deformation of fan frame center pillar, makes noise and vibration of production when the fan moves, influences the fan life-span.

In view of the above, the present invention is directed to a sheet-type heat dissipation fan frame, which adopts a combination manner of integrally forming a fan frame center pillar and a plastic frame, and has the advantages of no need of installation, small tolerance, high precision, low cost, firm connection, and no easy falling or loosening; and the lateral wall of its fan frame adopts the piece formula structure to the heat dissipation is faster, and the radiating effect is better, can avoid well pipe (fan frame center pillar) to warp because of the high temperature, distributes away the heat that fan motor produced rapidly simultaneously, makes fan motor's temperature can not rise fast.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: aiming at the defects of the prior art, the sheet-shaped radiating fan frame is provided, a combination mode of integrally forming the fan frame center post and the plastic frame is adopted, the installation is not needed, the tolerance is small, the precision is high, the connection is firm, and the falling or loosening is not easy to occur; and the lateral wall of its fan frame adopts the piece formula structure to the heat dissipation is faster, and the radiating effect is better, can avoid well pipe to warp because of the high temperature, distributes away the heat that fan motor produced rapidly simultaneously, makes fan motor's temperature can not rise fast.

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

a sheet-type cooling fan frame comprises a fan frame main body and a middle pipe, wherein the fan frame main body and the middle pipe are integrally formed, and the side wall of the fan frame main body is formed by a plurality of sheet-type structures arranged at intervals.

As an improvement of the sheet-type heat dissipation fan frame of the present invention, the bottom of the fan frame main body includes a first fixing structure and a center component, the first fixing structure and the center component are connected with a connecting strip therebetween, the middle pipe is disposed on the center component.

As an improvement of the fan frame of the sheet-type cooling fan of the present invention, the second fixing structure is connected to the upper end of the sheet-type structure, and the lower end of the sheet-type structure is connected to the first fixing structure and then extends downward.

As an improvement of the sheet-type cooling fan frame of the present invention, the first fixing structure and the second fixing structure are both circular, which saves space more than the conventional square structure, and the user side can better utilize the inner space of the computer.

As an improvement of the fan frame of the sheet-type cooling fan, the wind guide structure is formed between the sheet-type structures.

As an improvement of the fan frame of the sheet-type heat dissipation fan of the present invention, the inner wall of the middle tube is formed with a first groove for directly contacting with the fan bearing.

As an improvement of the fan frame of the sheet-type heat dissipation fan of the present invention, the outer wall of the middle tube is formed with a second groove assembled with the stator of the fan.

As an improvement of the fan frame of the sheet-type cooling fan, the central component and one of the central component are provided with the wire passing groove on the connecting strip.

As an improvement of the sheet-type heat dissipation fan frame of the present invention, the fan frame main body and the center tube are made of polycarbonate having a fireproof function.

As an improvement of the sheet-type heat dissipation fan frame of the present invention, the color of the fan frame body is semi-transparent black.

Compared with the prior art, the utility model discloses in, fan frame main part and well pipe integrated into one piece need not the installation, and the tolerance is little, and the precision is high, and is with low costs, and firm in connection is difficult for droing or not hard up, and the lateral wall of fan frame main part is formed by the lamellar structure of a plurality of interval settings, forms wind-guiding structure between the adjacent lamellar structure, and the radiating effect is good all around, thereby dispel the heat faster, and the radiating effect is better, can avoid well pipe deformation because of the high temperature, thereby prevent that the fan from producing noise and vibration when operation, guarantee the fan life-span; meanwhile, heat generated by the fan motor can be rapidly dissipated, so that the temperature of the fan motor cannot be rapidly increased.

Drawings

Fig. 1 is a schematic top view of the present invention.

Fig. 2 is a sectional view a-a of fig. 1.

Fig. 3 is a schematic structural view of a portion B in fig. 2.

Fig. 4 is a schematic side view of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1 to 4, the utility model provides a sheet-type heat dissipation fan frame, including fan frame main part 1 and well pipe 2, fan frame main part 1 and well pipe 2 integrated into one piece, the lateral wall of fan frame main part 1 is formed by the lamellar structure 3 that a plurality of intervals set up. The interval sets up and does not hug closely between referring to adjacent lamellar structure 3, but is formed with certain space, the utility model discloses in, form wind-guiding structure between the adjacent lamellar structure 3.

The fan frame body 1 and the middle pipe 2 are integrally formed, installation is not needed, connection is firm, falling or loosening tolerance is not prone to occurring, accuracy is high, and cost is low. The side wall of the fan frame main body 1 is formed by a plurality of sheet structures 3 arranged at intervals, the peripheral heat dissipation effect is good, so that the heat dissipation is faster, the heat dissipation effect is better, the middle pipe 2 can be prevented from being deformed due to overhigh temperature, the noise and vibration generated during the operation of the fan can be prevented, and the service life of the fan can be ensured; meanwhile, heat generated by the fan motor can be rapidly dissipated, so that the temperature of the fan motor cannot be rapidly increased.

The bottom of the fan frame body 1 comprises a first fixing structure 11 and a central component 12, a connecting strip 13 is connected between the first fixing structure 11 and the central component 12, and the central pipe 2 is arranged on the central component 12 and is integrally formed with the central component 12. A large heat dissipation space is formed between the adjacent connection bars 13.

The upper end of the sheet structure 3 is connected with the second fixing structure 4, and the lower end of the sheet structure 3 is connected with the first fixing structure 11 and then extends downwards, in this embodiment, the length of the sheet structure 3 is greater than the distance between the second fixing structure 4 and the first fixing structure 11, and during actual use, the lower end of the sheet structure 3 plays a role in supporting the whole fan frame. The utility model discloses in, blade structure 3 is wide from top to bottom narrow.

First fixed knot constructs 11 and second fixed knot constructs 4 and all is circular to the volume of whole fan frame is less, is convenient for realize the miniaturization of computer, saves space more than traditional square structure, and the user side can be better utilizes the computer inner space.

The inner wall of the middle tube 2 is formed with a first groove 21 for direct contact with the fan bearing. The outer wall of the middle tube 2 is formed with a second groove 22 assembled with the stator of the fan. And the groove structure is assembled with the fan bearing and the stator, so that firm installation is realized.

The central assembly 12 and one of the connecting bars 13 are formed with a wire passing groove 14 for facilitating wire arrangement of the motor.

The fan frame main body 1 and the middle pipe 2 are both made of Polycarbonate (PC) with a fireproof function, the PC replaces copper materials in a traditional fan frame, the PC has good heat resistance and fireproof performance, and the fan frame is fast in heat dissipation due to the sheet design, so that the middle pipe 2 can be prevented from being deformed due to overhigh temperature, heat generated by the fan motor can be rapidly dissipated, and the temperature of the fan motor cannot be rapidly increased.

The color of the fan frame body 1 is semi-transparent black, the design of the color is to improve the use experience by adding RGB LEDs as color indications of different frequencies when the CPU is used according to different application requirements of customers, for example, the CUP frequency is low and green, the CUP frequency gradually changes into blue in the middle and then reaches red in the peak. Certainly, the user can also increase the luminous LED of unchangeable colour according to the demand of final finished product, makes fan frame not only can play the radiating effect, and the fan frame of translucent material can diffuse out LED's light in order to play the decorative effect simultaneously.

Appropriate changes and modifications to the embodiments described above will become apparent to those skilled in the art from the disclosure and teachings of the foregoing description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims (10)

1. The utility model provides a slice formula radiator fan frame, includes fan frame main part and well pipe, its characterized in that: the fan frame main body and the middle pipe are integrally formed, and the side wall of the fan frame main body is formed by a plurality of sheet structures arranged at intervals.

2. The fan frame of a sheet-type cooling fan according to claim 1, wherein: the bottom of fan frame main part includes first fixed knot structure and center subassembly, first fixed knot structure with be connected with the connecting strip between the center subassembly, well pipe set up in on the center subassembly.

3. The fan frame of a sheet-type heat dissipation fan according to claim 2, wherein: the upper end of the sheet structure is connected with the second fixing structure, and the lower end of the sheet structure is connected with the first fixing structure and then extends downwards.

4. The fan frame of a sheet-type heat dissipating fan according to claim 3, wherein: the first fixing structure and the second fixing structure are both circular.

5. The fan frame of a sheet-type cooling fan according to claim 1, wherein: and an air guide structure is formed between the adjacent sheet structures.

6. The fan frame of a sheet-type cooling fan according to claim 1, wherein: a first groove used for being in direct contact with a fan bearing is formed in the inner wall of the middle pipe.

7. The fan frame of a sheet-type cooling fan according to claim 1, wherein: and a second groove assembled with the stator of the fan is formed on the outer wall of the middle pipe.

8. The fan frame of a sheet-type heat dissipation fan according to claim 2, wherein: and a wire passing groove is formed on the central component and one of the connecting strips.

9. The fan frame of a sheet-type cooling fan according to claim 1, wherein: the fan frame main body and the middle pipe are both made of polycarbonate with a fireproof function.

10. The fan frame of a sheet-type cooling fan according to claim 1, wherein: the color of the fan frame main body is semi-transparent black.

Images