阅读说明：本技术 一种电脑机箱用方形风扇 (Square fan for computer case ) 是由 钱军 于 2018-08-09 设计创作，主要内容包括：本发明涉及电脑机箱零部件的技术领域,尤其是一种电脑机箱用方形风扇,具有方形导光圈,所述的方形导光圈的上端安装有方形上盖体,方形导光圈的下端安装有方形下盖体,所述的方形下盖体的中部设置有马达,所述的马达上通过磁性框架安装有叶轮,所述的方形导光圈的内圈安装有发光体,所述的发光体发出的光从方形导光圈处射出,方形导光圈的四周的拐角处均倒有侧边角,方形导光圈的顶端设有三个台阶面,方形导光圈的底端设有两个台阶面,方形导光圈的四周侧壁上分别设置有遮光片,所述的遮光片将每个侧壁分割成上下两个发光面。该风扇采用全方位无死角的光圈设计,提供更多的发光区域。(The invention relates to the technical field of parts of computer cases, in particular to a square fan for a computer case, which is provided with a square light guide ring, wherein a square upper cover body is arranged at the upper end of the square light guide ring, a square lower cover body is arranged at the lower end of the square light guide ring, a motor is arranged in the middle of the square lower cover body, an impeller is arranged on the motor through a magnetic frame, a luminous body is arranged on the inner ring of the square light guide ring, light emitted by the luminous body is emitted out of the square light guide ring, side corners are respectively inverted at the peripheral corners of the square light guide ring, three step surfaces are arranged at the top end of the square light guide ring, two step surfaces are arranged at the bottom end of the square light guide ring, shading sheets are respectively arranged on the peripheral side walls of the square light guide ring, and each side wall is divided into. The fan adopts an all-dimensional blind-corner-free diaphragm design, and provides more light-emitting areas.)

1. The utility model provides a computer is square fan for machine case which characterized in that: the light guide ring is provided with a square light guide ring (1), a square upper cover body (2) is installed at the upper end of the square light guide ring (1), a square lower cover body (3) is installed at the lower end of the square light guide ring (1), a motor (4) is arranged in the middle of the square lower cover body (3), an impeller (6) is installed on the motor (4) through a magnetic frame (5), a luminous body (7) is installed on the inner ring of the square light guide ring (1), light emitted by the luminous body (7) is emitted from the square light guide ring (1), side corners (1-1) are respectively poured at the peripheral corners of the square light guide ring (1), three step surfaces are arranged at the top end of the square light guide ring (1), two step surfaces are arranged at the bottom end of the square light guide ring (1), and light shading sheets (1-2) are respectively arranged on the peripheral side walls of the square light guide ring, the shading sheet (1-2) divides each side wall into an upper luminous surface and a lower luminous surface.

2. The square fan for the computer case according to claim 1, wherein: the shading sheet (1-2) is made of any one of PC and PVC.

3. The square fan for the computer case according to claim 1, wherein: the inner ring of the square light guide ring (1) and the luminous body (7) are both circular.

4. The square fan for the computer case according to claim 1, wherein: the inner ring of the square light guide ring (1) and the luminous body (7) are both square.

5. The square fan for the computer case according to claim 1, wherein: four corners of the square light guide ring (1) are respectively provided with a rectangular through hole (1-3) and a circular through hole (1-4) which are communicated up and down, four corners of the lower surface of the square upper cover body (2) are respectively provided with a rectangular lug (2-1) corresponding to the rectangular through hole (1-3) and a cylindrical lug (2-2) corresponding to the circular through hole (1-4), and four corners of the upper surface of the square lower cover body (3) are respectively provided with a rectangular groove (3-1) matched with the rectangular lug (2-1) and a cylindrical groove (3-2) matched with the cylindrical lug (2-2).

6. The square fan for the computer case according to claim 1, wherein: four corners of the upper surface of the square upper cover body (2) are respectively provided with an upper shockproof pad (8), and four corners of the lower surface of the square lower cover body (3) are respectively provided with a lower shockproof pad (9).

7. The square fan for the computer case according to claim 6, wherein: the upper shock pad (8) and the lower shock pad (9) are both made of silica gel.

8. The square fan for the computer case according to claim 1, wherein: the square lower cover body is characterized in that a bearing (10), a cross-shaped retaining ring (11) and a wear-resistant gasket (12) are arranged in a shaft sleeve in the middle of the square lower cover body (3), the motor (4) is arranged in the middle of the square lower cover body (3) through the bearing (10), the cross-shaped retaining ring (11) is located at the bottom of the bearing (10), and the wear-resistant gasket (12) is located at the bottom of the cross-shaped retaining ring (11).

9. The square fan for the computer case according to claim 1, wherein: the back of the square upper cover body (2) is uniformly provided with a plurality of reinforced anti-deformation ribs (13).

Technical Field

The invention relates to the technical field of computer case parts, in particular to a square fan for a computer case.

Background

With the progress of society, the use of computers is more and more popular. In order to ensure the normal heat dissipation of the computer, the heat dissipation device is one of the essential components, such as: a heat dissipation fan. However, the existing bowl frame cooling fan used in computers is old in appearance and cannot meet the requirements of DIY market.

Disclosure of Invention

The technical problems to be solved by the invention are as follows: in order to solve the problems in the prior art, a square fan for a computer case is provided, which adopts an omnidirectional blind-corner-free aperture design and provides more light-emitting areas.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a square fan for computer machine case, has square light guiding ring, square light guiding ring's upper end install square upper cover body, square lower lid is installed to square light guiding ring's lower extreme, square lower lid's middle part be provided with the motor, the motor on install the impeller through magnetic frame, square light guiding ring's inner circle install the luminous body, the light that the luminous body sent jet out from square light guiding ring department, square light guiding ring's corner all around has all fallen the side angle, square light guiding ring's top is equipped with three step face, square light guiding ring's bottom is equipped with two step faces, is provided with the anti-dazzling screen on square light guiding ring's the lateral wall all around respectively, the anti-dazzling screen cut apart into two upper and lower light emitting areas with every lateral wall.

More specifically, in the above technical scheme, the shading sheet is made of any one of PC and PVC, which is convenient to obtain, low in acquisition cost and convenient to form.

More specifically, in the above technical solution, the inner ring of the square light guide ring and the light emitting body are both circular, and the fan has an omnidirectional blind-corner-free ring due to the structural design.

More specifically, in the above technical solution, the inner ring of the square light guide ring and the light emitting body are both square, and the fan has an omnidirectional blind-corner-free ring due to the structural design.

Further specifically speaking, among the above-mentioned technical scheme, four corners of square light guiding ring be equipped with rectangle through-hole and circular through-hole that link up from top to bottom respectively, four corners of square upper cover body lower surface be equipped with respectively with the corresponding rectangle lug in rectangle through-hole position and with the corresponding cylinder lug in circular through-hole position, four corners of square lower cover body upper surface be equipped with respectively with rectangle lug assorted rectangle recess and with cylinder lug assorted cylinder recess, such structural design is very reasonable, lets the assembly that shape light guiding ring, square upper cover body and square lower cover body are swift more together.

More specifically, in the above technical solution, the upper shock-proof pads are respectively installed at four corners of the upper surface of the square upper cover body, and the lower shock-proof pads are respectively installed at four corners of the lower surface of the square lower cover body, so that the structural design improves the shock-proof performance of the whole fan.

More specifically, in the above technical scheme, the upper and lower anti-vibration pads are made of silica gel, which is convenient to obtain, low in purchase cost and convenient to form.

More specifically, in the above technical solution, a bearing, a cross buckle and a wear-resistant pad are disposed in the shaft sleeve in the middle of the square lower cover body, the motor is disposed in the middle of the square lower cover body through the bearing, the cross buckle is located at the bottom of the bearing, and the wear-resistant pad is located at the bottom of the cross buckle.

More specifically, in the above technical scheme, the back of the square upper cover body is uniformly provided with a plurality of reinforcing anti-deformation ribs, and the structural design improves the structural strength of the whole fan.

The invention has the beneficial effects that: the square fan for the computer case provided by the invention has the following advantages:

firstly, adopting an omnibearing no-dead-angle diaphragm design to provide more luminous areas with 17 luminous surfaces;

secondly, a simple upper cover and lower cover structure is adopted, so that the assembly is rapid and the cost is low;

and thirdly, the shading sheet is made of any one of PC and PVC to shade the light spot, so that the product structure is simplified.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the exploded structure of FIG. 1;

fig. 3 is a cross-sectional view at a-a in fig. 1.

The reference numbers in the drawings are: 1. a square light guide ring; 1-1, side corner; 1-2, a shading sheet; 1-3, rectangular through holes; 1-4, round through holes; 2. a square upper cover body; 2-1, a rectangular bump; 2-2, cylindrical bumps; 3. a square lower cover body; 3-1, rectangular grooves; 3-2, cylindrical grooves; 4. a motor; 5. a magnetic frame; 6. an impeller; 7. a light emitter; 8. an upper shock pad; 9. a lower crash pad; 10. a bearing; 11. a cross-shaped retaining ring; 12. a wear resistant pad; 13. and (4) ribs.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, 2 and 3, the square fan for a computer case provided by the invention comprises a square light guide ring 1 and a magnetic frame 5, wherein the magnetic frame 5 is a hollow cylindrical structure, a square upper cover body 2 is installed at the upper end of the square light guide ring 1, a square lower cover body 3 is installed at the lower end of the square light guide ring 1, a motor 4 is arranged in the middle of the square lower cover body 3, a lead is connected to the motor 4, an impeller 6 is installed on the motor 4 through the magnetic frame 5, and a luminous body 7 is installed on the inner ring of the square light guide ring 1.

The light emitted by the luminous body 7 is emitted from the square light guide ring 1, side corners 1-1 are respectively arranged at the peripheral corners of the square light guide ring 1, and four light emitting surfaces are formed by the four side corners 1-1. The top of the square light guide ring 1 is provided with three step surfaces which form three light emitting surfaces. The bottom end of the square light guide ring 1 is provided with two step surfaces which form two light emitting surfaces. The peripheral side walls of the square light guide ring 1 are respectively provided with a light shielding sheet 1-2, the light shielding sheets 1-2 are made of any one of PC and PVC, the PC and the PVC are convenient to obtain materials, the purchasing cost is low, and the forming is convenient, each side wall is divided into an upper light emitting surface and a lower light emitting surface by the light shielding sheets 1-2, namely the peripheral side walls of the square light guide ring 1 are divided into eight light emitting surfaces by the four light shielding sheets 1-2. The fan adopts an all-dimensional blind-corner-free diaphragm design, provides more light-emitting areas and has 17 light-emitting surfaces.

The inner ring of the square light guide ring 1 and the luminous body 7 are both circular. Or, the inner ring of the square diaphragm 1 and the luminous body 7 are both square. So that the fan has an all-round no-dead-angle aperture.

Four corners of the square light guide ring 1 are respectively provided with rectangular through holes 1-3 and circular through holes 1-4 which are communicated up and down, four corners of the lower surface of the square upper cover body 2 are respectively provided with rectangular lugs 2-1 corresponding to the positions of the rectangular through holes 1-3 and cylindrical lugs 2-2 corresponding to the positions of the circular through holes 1-4, and four corners of the upper surface of the square lower cover body 3 are respectively provided with rectangular grooves 3-1 matched with the rectangular lugs 2-1 and cylindrical grooves 3-2 matched with the cylindrical lugs 2-2. Adopt simple upper and lower lid structure, the equipment is swift, with low costs, and structural design is very reasonable, and the assembly that gives way shape light guiding ring 1, square upper cover body 2 and square lower cover body 3 is swift more is in the same place.

The four corners of the upper surface of the square upper cover body 2 are respectively provided with an upper shockproof pad 8, and the four corners of the lower surface of the square lower cover body 3 are respectively provided with a lower shockproof pad 9. The upper and lower shock-proof pads 8 and 9 are made of silica gel. Such structural design has improved the shock resistance of whole fan.

A bearing 10, a cross-shaped buckle ring 11 and a wear-resistant gasket 12 are arranged in a shaft sleeve in the middle of the square lower cover body 3, the motor 4 is arranged in the middle of the square lower cover body 3 through the bearing 10, the cross-shaped buckle ring 11 is located at the bottom of the bearing 10, and the wear-resistant gasket 12 is located at the bottom of the cross-shaped buckle ring 11. The bearing 10 is a circulating oil groove bearing. The cross-shaped retaining ring 11 is a circular thin sheet, a round hole is arranged in the middle of the cross-shaped retaining ring, four rectangular narrow grooves are arranged in the round hole in the circumferential direction, and the four rectangular narrow grooves form a cross shape. The wear resistant pads 12 are circular thin plates.

The back of the square upper cover body 2 is uniformly provided with a plurality of reinforced anti-deformation ribs 13, and the structural design improves the structural strength of the whole fan.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.