CN214273994U

CN214273994U - Computer cooling fan structure

Info

Publication number: CN214273994U
Application number: CN202023217920.9U
Authority: CN
Inventors: 姜建华; 赵长林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-24
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to a computer radiator fan structure, including the fan body, base, flabellum, guide rail, first magnetic force net and second magnetic force net, the internal portion of fan is provided with the base, the base upper end is provided with spacing seat, install the flabellum in the spacing seat, the internal guide rail that is provided with of fan, flabellum one end with the mutual gomphosis of guide rail, fan body one side is provided with first mounting disc, be provided with first magnetic force net on the first mounting disc, the fan body deviates from first magnetic force net one side is provided with the second mounting disc, be provided with second magnetic force net on the second mounting disc. The utility model discloses have certain electrostatic adsorption dust ability and can dismantle fast, solved current computer radiator fan can not quick local dismouting and do not have the problem of better dust adsorption effect, lead to quick-witted incasement portion to fall the ash seriously, long-time unclean damage that can lead to inside hardware.

Description

Computer cooling fan structure

Technical Field

The utility model relates to a computer hardware technical field, concretely relates to computer radiator fan structure.

Background

The computer heat radiation fan is a fan used for radiating various hardware and CPU in the computer case, and the heat generated in the case is quickly conducted out and blown to the nearby air by utilizing the fan, so that the effect of cooling is achieved.

Through massive search, the publication number of the prior art is CN110242619B, and the riveting type computer cooling fan mounting structure and method are disclosed. In this riveting formula computer cooling fan mounting structure and method, insert from the apical trough through inserting the post, and will insert the post and insert to the solid fixed cylinder in, and insert the post and insert the kerve from the solid fixed cylinder in, and will insert the post and pass the kerve, insert the post that wears out from the kerve and insert in the mounting groove along the bottom ring, pass the mounting groove with the dop and get into to the card cap in, wholly adopt the riveting mode to install, the integral erection is quick, simple and convenient, and stability is strong, be fit for operating in narrow and small space simultaneously, adapt to the computer intensification, the requirement of miniaturation.

To sum up, current computer radiator fan is most according to traditional design, can not quick local dismouting, and does not have better dust adsorption effect, and it is serious to lead to quick-witted incasement portion to fall grey, does not clear up the damage that can lead to inside hardware for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model provides a computer radiator fan structure has solved above technical problem.

The utility model provides a scheme as follows of above-mentioned technical problem: the utility model provides a computer radiator fan structure, includes the fan body, base, flabellum, guide rail, first magnetic force net and second magnetic force net, the internal portion of fan is provided with the base, the base upper end is provided with spacing seat, install in the spacing seat the flabellum, the internal being provided with of fan the guide rail, flabellum one end with the mutual gomphosis of guide rail, fan body one side is provided with first mounting disc, be provided with on the first mounting disc first magnetic force net, the fan body deviates from first magnetic force net one side is provided with the second mounting disc, be provided with on the second mounting disc second magnetic force net.

The utility model has the advantages that: insert first terminal with the power positive pole, the negative pole inserts the second terminal, the electric current flows in along first terminal, through the mount pad, the transfer gives the flabellum, flabellum end and guide rail contact, the electric current flows out along the guide rail from the second terminal afterwards, first magnetic force net is the opposite magnetic pole with second magnetic force net, utilize Faraday electromagnetic induction principle, the rotation takes place for the flabellum under the circumstances of circular telegram, electrified flabellum also has the dust adsorption capacity stronger than ordinary uncharged flabellum simultaneously, the flabellum can be pulled down from the mount pad fast, the flabellum is changed regularly, the frequency of reducible unpacking deashing.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, the upper end of the fan blade is provided with the limiting block, and the limiting block is rotatably inserted into the limiting seat.

The beneficial effect of adopting the further scheme is that: the limiting block is used for limiting the position of the fan blades and ensuring that the fan blades cannot fall off in the rotating and transporting processes.

Further, the base upper end is provided with the mount pad, spacing seat with the mutual gomphosis of mount pad.

The beneficial effect of adopting the further scheme is that: the mounting seat is internally provided with a concave groove, and the limiting seat can be embedded with the mounting seat for installation.

Further, the rotating bearing is arranged inside the fan blade.

The beneficial effect of adopting the further scheme is that: the rotating bearing is sleeved on the limiting seat, so that the rotation of the fan blade can be ensured to be quiet and stable.

Furthermore, the fan body and the outer wall of the first mounting plate are provided with the through holes in a square array.

The beneficial effect of adopting the further scheme is that: the through holes may provide locations for mounting screws.

Furthermore, the fan body is internally provided with the first wiring terminal, the fan body is internally provided with the second wiring terminal, and the second wiring terminal is connected with the guide rail.

The beneficial effect of adopting the further scheme is that: the first binding post and the second binding post are matched with the mounting seat, the limiting block, the fan blades and the guide rail to form a closed loop, and the external power supply can be connected with the first binding post and the second binding post.

Furthermore, the limiting bearing is arranged inside the fan body, the first binding post is rotatably inserted into the limiting bearing, and the fan body is connected with the first mounting plate through the screw.

The beneficial effect of adopting the further scheme is that: the limiting bearing is used for positioning the first binding post and the second binding post, and the first mounting plate and the fan body can be fixed by the screws and are fixed on the outer wall of the computer case.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic top view of a computer cooling fan according to an embodiment of the present invention;

fig. 2 is a schematic front view of a computer cooling fan according to an embodiment of the present invention;

fig. 3 is a schematic diagram illustrating positions of a first terminal and a second terminal of a computer cooling fan structure according to an embodiment of the present invention;

fig. 4 is a schematic view of a first mounting plate of a computer cooling fan structure according to an embodiment of the present invention;

fig. 5 is a schematic view of a second mounting plate of a computer cooling fan structure according to an embodiment of the present invention;

fig. 6 is a schematic view of a screw mounting position of a computer cooling fan structure according to an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a fan body; 2. a base; 3. a fan blade; 4. a limiting seat; 5. a guide rail; 6. a limiting block; 7. A through hole; 8. a rotating bearing; 9. a mounting seat; 10. a first terminal post; 11. a limit bearing; 12. a second terminal; 13. a first magnetic force net; 14. a first mounting plate; 15. a second magnetic net; 16. a second mounting plate; 17. and (4) screws.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-6, the examples given are intended to illustrate the present invention and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 6, the utility model provides a computer cooling fan structure, which comprises a fan body 1, a base 2, a fan blade 3, a guide rail 5, a first magnetic net 13 and a second magnetic net 15, wherein the base 2 is arranged inside the fan body 1, a limiting seat 4 is arranged at the upper end of the base 2, a mounting seat 9 is arranged at the upper end of the base 2, the limiting seat 4 is mutually embedded with the mounting seat 9, a concave groove is arranged inside the mounting seat 9, the limiting seat 4 can be embedded with the mounting seat 9, the fan blade 3 is arranged in the limiting seat 4, a rotating bearing 8 is arranged inside the fan blade 3, a limiting bearing 11 is sleeved on the outer wall of the limiting seat 4, the rotating bearing 8 is sleeved on the limiting seat 4, which can ensure that the rotation of the fan blade 3 is quiet and stable, a limiting block 6 is arranged at the upper end of the fan blade 3, the limiting block 6 is rotatably inserted inside the limiting seat 4, the limiting block 6 is used for limiting the position of the fan blade 3, the fan body 1 is internally provided with a guide rail 5, one end of the fan blade 3 is embedded with the guide rail 5, one side of the fan body 1 is provided with a first mounting plate 14, the fan body 1 is internally provided with a first binding post 10, and the first binding post 10 is connected with a mounting seat 9.

A second binding post 12 is arranged in the fan body 1, the second binding post 12 is connected with a guide rail 5, the first binding post 10 and the second binding post 12, a mounting seat 9, a limiting block 6, a fan blade 3 and the guide rail 5 can be matched to form a closed loop, the mounting seat 9, the limiting block 6, the fan blade 3 and the guide rail 5 are all in a conductive material design, an external power supply can be connected with the first binding post 10 and the second binding post 12, a first magnetic net 13 is arranged on a first mounting plate 14, a second mounting plate 16 is arranged on one side of the fan body 1, which is far away from the first magnetic net 13, a small amount of magnet is arranged in one side of the second mounting plate 16, the material component corresponding to one side of the fan body 1 contains iron, the two have certain adsorption capacity and cannot fall off in a natural state, a second magnetic net 15 is arranged on the second mounting plate 16, through holes 7 in a square array are arranged on the outer walls of the fan body 1 and the first mounting plate 14, the through hole 7 can provide the position for the screw 17 of installation usefulness, and fan 1 is inside to be provided with spacing bearing 11, and first terminal 10 rotates to be pegged graft in spacing bearing 11 inside, and fan 1 and first mounting disc 14 pass through screw 17 to be connected, and spacing bearing 11's effect is fixed a terminal 10 and a second terminal 12, and screw 17 can fix first mounting disc 14 and fan 1, fixes it at computer machine case outer wall.

Preferably, the upper end of the fan blade 3 is provided with a limiting block 6, the limiting block 6 is rotatably inserted into the limiting seat 4, the limiting block 6 is used for limiting the position of the fan blade 3, and the rotation and the falling-off in the transportation process are guaranteed.

Preferably, base 2 upper end is provided with mount pad 9, and spacing seat 4 and the mutual gomphosis of mount pad 9 have seted up the concave groove in the inside mount pad 9, and spacing seat 4 can be installed with the gomphosis of mount pad 9, makes things convenient for spacing 4's dismouting.

Preferably, the inside rolling bearing 8 that is provided with of flabellum 3, rolling bearing 8 cup joints on spacing seat 4, can guarantee that the rotation of flabellum 3 is comparatively quiet and steady.

Preferably, the fan body 1 and the outer wall of the first mounting plate 14 are provided with through holes 7 in a square array, the through holes 7 can provide positions for mounting screws 17, and the number of the through holes 7 is four.

Preferably, be provided with first terminal 10 in the fan body 1, first terminal 10 is connected with mount pad 9, is provided with second terminal 12 in the fan body 1, and second terminal 12 is connected with guide rail 5, and first terminal 10 and second terminal 12 form closed circuit with mount pad 9, stopper 6, flabellum 3 and the cooperation of guide rail 5, and external power supply can be connected with first terminal 10 and second terminal 12.

Preferably, a limiting bearing 11 is arranged inside the fan body 1, the first binding post 10 is rotatably inserted into the limiting bearing 11, the fan body 1 is connected with the first mounting plate 14 through a screw 17, the limiting bearing 11 is used for positioning the first binding post 10 and the second binding post 12, and the screw 17 can fix the first mounting plate 14 and the fan body 1 and fix the fan body 1 on the outer wall of the computer case.

The utility model discloses a concrete theory of operation and application method do: the positive pole of the power supply is connected with the first binding post 10, the negative pole is connected with the second binding post 12, the current flows along the first binding post 10, the current is transmitted to the fan blade 3 through the mounting seat 9, the tail end of the fan blade 3 is contacted with the guide rail 5, then the current flows out from the second binding post 12 along the guide rail 5, the first magnetic net 13 and the second magnetic net 15 are opposite magnetic poles, the fan blade 3 rotates under the condition of electrifying by utilizing the Faraday electromagnetic induction principle, meanwhile, the charged fan blade 3 has stronger dust adsorption capacity than the common uncharged fan blade, the fan blade 3 can be quickly detached from the mounting seat 9, the fan blade 3 can be replaced periodically, the frequency of reducible unpacking deashing has solved current computer radiator fan and can not quick local dismouting and do not have the problem of better dust adsorption effect, leads to quick-witted incasement portion to fall the ash seriously, and long-time unclean can lead to the damage of inside hardware.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. A computer cooling fan structure is characterized in that: including the fan body (1), base (2), flabellum (3), guide rail (5), first magnetic force net (13) and second magnetic force net (15), fan body (1) inside is provided with base (2), base (2) upper end is provided with spacing seat (4), install flabellum (3) in spacing seat (4), be provided with guide rail (5) in the fan body (1), flabellum (3) one end with guide rail (5) gomphosis each other, fan body (1) one side is provided with first mounting disc (14), be provided with first magnetic force net (13) on first mounting disc (14), fan body (1) deviates from first magnetic force net (13) one side is provided with second mounting disc (16), be provided with second magnetic force net (15) on second mounting disc (16).

2. The structure of claim 1, wherein: the fan blade is characterized in that a limiting block (6) is arranged at the upper end of the fan blade (3), and the limiting block (6) is rotatably inserted into the limiting seat (4).

3. The structure of claim 1, wherein: the upper end of the base (2) is provided with a mounting seat (9), and the limiting seat (4) and the mounting seat (9) are mutually embedded.

4. The structure of claim 1, wherein: and a rotating bearing (8) is arranged in the fan blade (3).

5. The structure of claim 1, wherein: the outer walls of the fan body (1) and the first mounting plate (14) are provided with square array through holes (7).

6. The structure of claim 1, wherein: a first wiring terminal (10) is arranged in the fan body (1), a second wiring terminal (12) is arranged in the fan body (1), and the second wiring terminal (12) is connected with the guide rail (5).

7. The cooling fan structure of claim 6, wherein: the fan body (1) is internally provided with a limiting bearing (11), the first binding post (10) is rotatably inserted into the limiting bearing (11), and the fan body (1) is connected with the first mounting disc (14) through a screw (17).