TWM647257U - Magnetic attraction type fan - Google Patents

Abstract

The magnetic fan of this new type includes: a fan body with an assembly part on both sides. The side cover assembly is assembled above the assembly part of the fan body. A bottom cover component is assembled below the assembly part of the fan body. A second magnetic component has a plurality of magnet blocks and a plurality of magnet pieces. Each magnet block is installed on the assembly part of the fan body and its top contacts the side cover assembly. Each magnet piece is installed on the bottom cover assembly and is in magnetic contact with the magnet block. The assembly and disassembly structure formed by the magnet block of the fan body and the magnet piece of the bottom cover assembly has the effect of quickly disassembling and reassembling the fan body to quickly change and update the appearance of the fan body.

Description

Magnetic fan

The invention relates to the technical field of fan equipment used to provide heat dissipation for electronic products such as computer hosts, especially a magnetic fan.

Due to the development of technology, the processing efficiency of various computer host equipment is getting higher and higher, which causes the internal chips to generate higher heat energy during the operation process. Therefore, the inside of electronic equipment must be optimized for heat dissipation. One of the heat dissipation methods is to use fans. For heat dissipation, the principle of air flow through the operation of fans is used to bring the heat energy generated inside the electronic device to the outside of the electronic device through air convection.

Most of the light-emitting devices assembled in existing fans are installed on the fan body in a mutually embedded or fixed manner, which makes disassembly and assembly very troublesome. Therefore, how to design fans and light-emitting devices with easily detachable structures is an urgent issue that industry players in related technical fields need to solve.

The present invention provides a magnetic fan device. Its main purpose is to assemble the fan body, side cover assembly and bottom cover assembly with each other through the magnetic attraction structure, so as to achieve the purpose and effect of rapid assembly and disassembly.

In order to achieve the above purpose and effect, the present invention proposes a magnetic fan, which includes: a fan body with an assembly part on both sides. The side cover assembly is assembled above the assembly part of the fan body. A bottom cover component is assembled below the assembly part of the fan body. a second magnetic component having a complex There are several magnet blocks and a plurality of magnet pieces. Each magnet block is installed on the assembly part of the fan body and the top part contacts the side cover assembly. Each magnet piece is installed on the bottom cover assembly and is in magnetic contact with the magnet block.

Wherein, the assembly part of the fan body has an assembly hole, and a magnet block is arranged in the assembly hole.

Among them, the side cover assembly has a first side cover and a second side cover, the first side cover is connected to a color matching piece and the second side cover, and the first side cover, the color matching piece and the second side cover are provided with a corresponding The first through holes and the second through holes are respectively penetrated by a first fixing member and a second fixing member, so that the first side cover, the color matching sheet and the second side cover are assembled with each other.

Among them, the bottom cover assembly is provided with a groove, the groove is provided with a third through hole, each magnetic piece is provided with a fourth through hole corresponding to the third through hole, and a third fixing member is used to penetrate the third through hole, so that the magnetic piece Fixed in the groove of the bottom cover assembly.

The peripheral walls on both sides of the fan body further have a first connection surface and a second connection surface. Both the first connection surface 5 and the second connection surface are provided with a first magnetic component and two power module clamping parts.

Among them, the power module clamping portion of the first connection surface and the power module clamping portion of the second connection surface can be in the shape of corresponding concave ribs or convex ribs, and both power module clamping portions have a conductive elastic piece to supply power. Modules are electrically connected.

1:Fan body

10: Accommodation space

11:Assembly Department

110: Assembly hole

12:Fan blade rotating assembly

13:Power module

2: Side cover assembly

20:First side cover

21:Color patch

22:Second side cover

200, 210, 220: first piercing

201, 211, 221: Second perforation

23:First fixing piece

24:Second fixing piece

3: Bottom cover assembly

30: Groove

300:Third piercing

4: The second magnetic component

40:Magnet block

41: Magnetic disc

410:Fourth piercing

42:Third fixing piece

5: First connection surface

6: Second connection surface

50, 60: The first magnetic component

51, 61: Power module card design department

510, 610: Conductive shrapnel

The first figure is a three-dimensional exploded view of the new model.

The second figure is a three-dimensional combination view of the new model.

The third figure is a three-dimensional combination view of the new model from another perspective.

The fourth figure is a three-dimensional exploded view of the new side cover assembly.

The fifth figure is a V-V cross-sectional view of the new model according to the second figure.

The sixth figure is a diagram (1) of an embodiment of the combination of two magnetic fans of this new type.

The seventh figure is a diagram (2) of an embodiment of the assembly of two magnetic fans of this new type.

The present invention is described in detail below with reference to the accompanying drawings and in the form of embodiments. The drawings used in the text are only intended to illustrate and assist the description, and may not necessarily represent the true proportions and accuracy of the present invention after implementation. configuration, therefore the proportions and configuration relationships of the attached drawings should not limit the patent scope of the present invention in actual implementation, and shall be explained in advance.

Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the technical field of this application; the terms used herein in the specification of the application are for the purpose of describing specific embodiments only. , are not intended to limit this application; the terms "including" and "having" and any variations thereof in the description and claims of this application and the above description of the drawings are intended to cover the non-exclusive inclusion, description and description of this application. The terms "first", "second", etc. in the claims or the above-mentioned drawings are used to distinguish different objects, rather than describing a specific sequence.

Please refer to the first to fifth figures, which are magnetic fans of the present invention, including: a fan body 1 with an accommodating space 10 and an assembly part 11 recessed at both ends of the accommodating space 10 , a blade rotating assembly 12 is disposed in the accommodation space 10 , and the assembly portion 11 is located at the four end corners of the fan body 1 and is provided with an assembly hole 110 . And, the fan body 1 further has a power supply component (not shown), which is electrically connected to a power transmission part (not shown) through an internal wire (not shown), and the power supply component and the power transmission part are electrically connected to a power module 13 to provide The power supply causes the fan blade rotating assembly 12 to operate.

The side cover assembly 2 is assembled at the assembly portion 11 of the fan body 1. The side cover assembly 2 has a first side cover 20, a color matching sheet 21, a second side cover 22 and a light-emitting component (not shown). Among them, the first side cover 20, The color matching sheet 21 and the second side cover 22 are provided with a corresponding first through hole 200, 210, 220 and a second through hole 201, 211, 221. The first through hole 200, 210, 220 and 220 are penetrated by the first fixing member 23. The second fixing member 24 penetrates the second through holes 201, 211, and 221, so that the first side cover 20, the color matching sheet 21 and the second side cover 22 are assembled into the side cover assembly 2.

A bottom cover assembly 3 is assembled on the assembly portion 11 of the fan body 1. The bottom cover assembly 3 has a groove 30, and the groove 30 has a third through hole 300.

A second magnetic assembly 4 is provided in the fan and has a plurality of magnet blocks 40 and a plurality of magnet sheets 41. Each magnet block 40 is installed in each assembly hole 110 of the assembly part 11 of the fan body 1 and the top thereof resists the third part of the side cover assembly 2. The first fixing parts 23 at the bottom of the two side covers 22 make the first fixing parts 23 of the side cover assembly 2 in magnetic contact with the magnet block 40. Each magnetic piece 41 is provided with a fourth hole corresponding to the third through hole 300 of the groove 30. Piercing 410. A third fixing member 42 passes through the fourth through hole 410 of the magnetic piece 41 and is fixed in the third through hole 300 of the groove 30, so that the magnetic piece 41 is fixed to the groove 30 of the bottom cover assembly 3 and connected with the bottom of the magnet block 40. Magnetic contact.

The foregoing are only technical features of the main embodiments of the present invention to provide a detailed understanding of the purpose and implementation modes of the present invention, but are not intended to limit the patentable scope of the present invention. It should be noted that the first item of the patentable scope of this case does not necessarily include all Describe all technical characteristics.

Further details on the implementation, actual usage and achieved effects of the present invention are as shown in Figures 1 to 5. The power module 13 of the fan body 1 of the present invention generates electricity to rotate the blade rotating assembly 12, and the power module 13 is connected The light-emitting component causes the light-emitting component to emit light by using the light-transmitting structure of the side cover component 2 and the color-matching sheet 21 to produce a lighting effect with color changes.

Continuing, the main technical features and progressive effects of this new model are explained: The fan body 1, side cover assembly 2 and bottom cover assembly 3 of this invention form a simple assembly and disassembly structure through the second magnetic assembly 4. During assembly, only need to The magnet block 40 of the fan body 1 and the magnet piece of the bottom cover assembly 3 41 are arranged correspondingly, so that the side cover assembly 2 and the bottom cover assembly 3 can be adsorbed and assembled on the fan body 1 . During disassembly, the user only needs to apply a little force to pull the side cover assembly 2 and the bottom cover assembly 3 in opposite directions, so that the magnet block 40 of the fan body 1 and the magnet piece 41 of the bottom cover assembly 3 are magnetically eliminated. Separate the fan body 1, side cover assembly 2 and bottom cover assembly 3. Compared with the existing light-emitting devices, which are installed with the fan body in a mutually embedded or fixed manner, the assembly process is complicated and the embedded structure is easily damaged in the case of long-term disassembly. On the other hand, the assembly and disassembly of this new model is quite simple. The assembly and disassembly structure of the fan body 1, side cover assembly 2 and bottom cover assembly 3 is formed by the magnet block 40 of the fan body 1 and the magnetic piece 41 of the bottom cover assembly 3. It has a structure of quick disassembly and assembly to quickly change and update the external assembly of the fan body 1. Compared with the previous one, the new model has better progressive effects.

In addition, please refer to the sixth and seventh figures. The peripheral walls on both sides of the fan body 1 of the present invention further have a first connection surface 5 and a second connection surface 6. The first connection surface 5 and the second connection surface 6 Both are provided with a first magnetic component 50, 60 and two power module clamping parts 51, 61. Among them, the power module clamping portion 51 of the first connection surface 5 and the power module clamping portion 61 of the second connection surface 6 can be in the shape of corresponding concave ribs or convex ribs, and both power module clamping portions 51 and 61 have A conductive elastic piece 510, 610 (the conductive elastic piece has a 7-pin pin as a preferred embodiment), and the conductive elastic pieces 510, 610 of the two power module clamping parts 51, 61 are electrically connected to the power module 13. Accordingly, in the present invention, the first connection surface 5 and the second connection surface 6 of the two fan bodies 1 can be arranged correspondingly, and the two first magnetic components 50 and 60 of the first connection surface 5 and the second connection surface 6 can be The two power module clamping parts 51 and 61 are mutually connected by magnetic attraction, so as to achieve the effect of assembling a plurality of fan bodies 1 .

It is worth mentioning that when the power module clamping portion 51 of the first connection surface 5 of one of the fan bodies 1 is in the shape of a concave rib, the power module clamping portion 61 of the second connection surface 6 of the other fan body 1 is in the shape of a concave rib. In the shape of convex ribs. On the contrary, when the power module clamping portion 51 of the first connection surface 5 of one fan body 1 is in the shape of a convex rib, the power module clamping portion 61 of the second connection surface 6 of the other fan body 1 is in the shape of a concave rib. .

To sum up, the structure of the "magnetic fan" disclosed in this new model is unprecedentedly innovative, so there is no doubt about its "novelty". Moreover, this new model is more efficient than the conventional structure, so it has "novelty". "Progressive" fully complies with the provisions of my country's Patent Law regarding new patent applications. Therefore, I filed a patent application with the Jun Bureau in accordance with the law and sincerely requested the Jun Bureau to grant the patent rights to this case as soon as possible.

The above is only used to explain the preferred embodiments of the present invention, and is not intended to limit the present invention in any form. Therefore, any modifications or changes related to the present invention are made under the same creative spirit. , which are other ways that can be implemented and have the same effect, should still be included in the scope of protection intended for this new type of creation.

1:Fan body

10: Accommodation space

11:Assembly Department

110: Assembly hole

12:Fan blade rotating assembly

13:Power module

2: Side cover assembly

3: Bottom cover assembly

30: Groove

300:Third piercing

4: The second magnetic component

40:Magnet block

41: Magnetic disc

410:Fourth piercing

42:Third fixing piece

Claims (14)

A magnetic fan, including: A fan body with an assembly portion recessed at both ends; A side cover assembly is assembled at the assembly part of the fan body; A bottom cover assembly is assembled at the assembly portion of the fan body; A second magnetic assembly has a plurality of magnet blocks and a plurality of magnet pieces. Each magnet block is installed in the assembly part of the fan body and its top contacts the side cover assembly. Each magnet piece is installed on the bottom cover assembly and is in contact with the bottom of the magnet block. Magnetic contact. The magnetic fan according to claim 1, wherein the fan body has an accommodating space, and a blade rotating assembly is provided in the accommodating space. The magnetic fan according to claim 1, wherein the assembly portion of the fan body has an assembly hole, and the magnet block of the second magnetic assembly is disposed in the assembly hole. The magnetic fan according to claim 1, wherein the side cover assembly further has a first side cover and a second side cover. The magnetic fan according to claim 4, wherein the side cover assembly further has a color matching patch, and the first side cover, the color matching patch and the second side cover are provided with a corresponding first through hole, and through A first fixing member passes through each first through hole, so that the first side cover, the color matching sheet and the second side cover are assembled with each other. The magnetic fan according to claim 4, wherein the side cover assembly further has a color matching patch, the first side cover, the color matching patch and the second side cover are provided with a corresponding second through hole, and through A second fixing member passes through the second through hole, so that the first side cover, the color matching sheet and the second side cover are assembled with each other. The magnetic fan according to claim 5, wherein the top of each magnet block resists the first fixing member of the side cover assembly, so that each magnet block is in magnetic contact with the first fixing member of the side cover assembly. The magnetic fan according to claim 1, wherein the bottom cover assembly is provided with a groove for the magnetic piece of the second magnetic assembly to be disposed. The magnetic fan according to claim 8, wherein the groove has a third through hole, each magnetic piece is provided with a fourth through hole corresponding to the third through hole, and a third fixing member is used to penetrate the third through hole. Three holes are provided to allow the magnetic piece to be fixed in the groove of the bottom cover assembly. The magnetic fan according to claim 1, wherein the peripheral walls on both sides of the fan body have a first connection surface and a second connection surface respectively, and both the first connection surface and the second connection surface are provided with a first magnetic The suction assembly and a power module clamping part. The magnetic fan according to claim 10, wherein the power module engaging portion of the first connection surface is in the shape of a concave rib, and the power module engaging portion of the second connection surface is in the shape of a corresponding convex rib. The magnetic fan according to claim 10, wherein the power module engaging portion of the first connection surface is in the shape of a convex rib, and the power module engaging portion of the second connection surface is in the shape of a corresponding concave rib. The magnetic fan according to claim 10, wherein the two power module clamping parts of the first connection surface and the second connection surface each have a conductive elastic piece, and the conductive elastic piece is electrically connected to a power module of the fan body. . The magnetic fan according to claim 13, wherein the conductive elastic piece is a 7PIN pin.

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