Computer fan shell with light guide structure

Abstract

The utility model discloses a computer fan shell with a light guide structure, which comprises a base, a light guide seat and a positioning seat, the light guide seat is a rectangular frame body and is mounted on the base, preset textures or patterns are arranged on the top wall and / or the bottom wall of the light guide seat, and the positioning seat is a rectangular frame body matched with the light guide seat in shape. The positioning seat can wrap the protection part of the light guide seat, and the positioning seat is provided with a hollow hole for the texture or the pattern to extend out. In the actual design, the fan shell is divided into the light guide base and the positioning base, when the fan emits light, light is refracted or reflected through the light guide base, then textures and patterns are displayed on the positioning base through the hollowed-out holes, the patterns and the textures are displayed on the positioning base in a more layered mode, the colors presented by the light are more three-dimensional, and the service life of the fan is prolonged. The aesthetic feeling of the computer is effectively improved, and meanwhile the market competitiveness is improved.

Description

Technical Field

[0001] The utility model relates to the field of computer fans, in particular to a computer fan housing with a light guide structure. Background Art

[0002] Computer fans are mainly used to dissipate heat from computer chassis or computer heating elements. As the appearance of computers is improved, the lighting display of fan housings is also designed accordingly. However, existing lights generally adopt a single structure, such as transparent or translucent (such as milky white) to achieve refraction or projection of light, and the display effect is relatively simple.

[0003] Of course, there are other structures, such as Chinese patent CNCN202320901852.2, which uses a lens in the fan to improve the display effect of the light. Utility Model Content

[0004] The main purpose of the utility model is to provide a computer fan housing with a light-guiding structure, aiming to improve the existing fan housing structure, thereby improving the lighting effect of the computer fan, and the structure is simple and beautiful.

[0005] To achieve the above object, the utility model provides a computer fan housing with a light guide structure, comprising:

[0006] Base;

[0007] A light guide seat, which is a rectangular frame, is mounted on a base, and has a top wall and / or a bottom wall provided with a predetermined texture or pattern;

[0008] The positioning seat is a rectangular frame body with a shape that is compatible with the light guide seat. The positioning seat can cover the protective part of the light guide seat therein, and the positioning seat is provided with a hollow hole for the texture or pattern to extend out.

[0009] In the actual design, the fan housing is divided into two parts: a light guide seat and a positioning seat. When the fan emits light, the light is refracted or reflected through the light guide seat, so that the texture and pattern are displayed on the positioning seat through the hollow holes. The pattern and texture are displayed on the positioning seat with a more layered sense, and the color presented by the light is more three-dimensional, which effectively improves the beauty of the computer while improving its market competitiveness. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 For the utility model explosion Figure 1 ;

[0011] Figure 2 For the utility model explosion Figure 2 ;

[0012] Figure 3 This utility model is cut away Figure 1 ;

[0013] Figure 4 This utility model is cut away Figure 2 ;

[0014] Figure 5 It is a three-dimensional schematic diagram of the utility model.

[0015] In the figure, 1 is a base, 2 is a light guide seat, 3 is a positioning seat, 41 is a texture, 42 is a hollow hole, 51 is a protrusion, 52 is a limiting groove, 61 is a groove, 62 is a side panel, 71 is a first lens, 72 is a second lens, 8 is a hollow structure, 9 is a positioning column, 91 is a positioning groove, and 92 is a screw hole. DETAILED DESCRIPTION

[0016] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...), then the directional indication is only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0018] In addition, if there are descriptions involving "first" or "second" etc. in the embodiments of the utility model, the descriptions of "first" or "second" etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0019] like Figures 1 to 5 As shown, a computer fan housing with a light-guiding structure comprises:

[0020] Base 1;

[0021] A light guide seat 2, which is a rectangular frame, is mounted on the base 1, and a top wall and / or a bottom wall of the light guide seat 2 is provided with a predetermined texture 41 or pattern;

[0022] The positioning seat 3 is a rectangular frame body with a shape matching that of the light guide seat 2. The positioning seat 3 can cover the protection part of the light guide seat 2 therein. The positioning seat 3 is provided with a hollow hole 42 for the texture 41 or pattern to extend out.

[0023] In the actual design, the fan housing is divided into two parts: a light guide seat 2 and a positioning seat 3. When the fan emits light, the light is refracted or reflected through the light guide seat 2, so that the texture 41 and the pattern are displayed on the positioning seat 3 through the hollow hole 42, so that the pattern and texture 41 are displayed on the positioning seat 3 with a more layered sense, and the color presented by the light is more three-dimensional, which effectively improves the beauty of the computer and at the same time improves its market competitiveness.

[0024] The light guide seat 2 and the positioning seat 3 are also provided with a space for the impeller to rotate.

[0025] Specifically, the light guide seat 2 and the positioning seat 3 are integrally injection-molded or are detachable structures, preferably a detachable structure, as the mold cost is low.

[0026] In the embodiment of the utility model, the upper wall of the light guide seat 2 is provided with a plurality of protrusions 51 distributed along the axial direction, and the positioning seat 3 is provided with a limiting groove 52 matched with the protrusion 51, and the protrusion 51 extends into the limiting groove 52. Therefore, light can pass through the protrusion 51 to show the outer wall of the positioning seat 3, that is, the texture 41 or the hollow hole 42, and of course the protrusion 51 can also be a pattern, text, logo, etc. The structure of the protrusion 51 and the limiting groove 52 can also realize the mutual engagement of the light guide seat 2 and the positioning seat 3, and of course screws can also be used for fixing.

[0027] Specifically, the protrusions 51 are provided in four groups, and each group of protrusions 51 is provided with a plurality of protrusions 51 at intervals.

[0028] In the embodiment of the utility model, the outer wall of the light guide seat 2 is recessed with a groove 61, the positioning seat 3 is provided with a side panel 62, the side panel 62 is arranged opposite to the groove 61, and the groove 61 is provided with a first lens 71. When the light guide seat 2 is illuminated, the light passes through the first lens 71 to make the light in the groove 61 appear more three-dimensional, thereby improving its spatial beauty.

[0029] Specifically, the groove 61 is provided with a second lens 72 arranged opposite to the first lens 71. The arrangement of the first lens 71 and the second lens 72 can make the groove 61 present a deeper three-dimensional sense, thereby improving the visual beauty.

[0030] In the embodiment of the utility model, the first lens 71 and the second lens 72 are lenses or black lenses or semi-transparent lenses, thereby improving the beauty of the shell. When the light is not bright, the visual shell is approximately integrated.

[0031] Specifically, the side panel 62 is provided with a hollow structure 8 , and the first lens 71 can cover the hollow structure 8 , thereby enhancing the three-dimensional effect of the hollow structure 8 .

[0032] In the embodiment of the utility model, the base 1 is provided with a non-circular positioning column 9 at the corner end, and the light guide seat 2 is provided with a positioning groove 91 matched with the positioning column, thereby achieving the fixation of the light guide seat 2.

[0033] Specifically, the non-circular positioning column is provided with a screw hole 92, and the positioning seat 3 is provided with a screw through hole arranged opposite to the screw hole, thereby achieving the fixing of the screw.

[0034] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A computer fan housing with a light-guiding structure, characterized in that: include: Base; A light guide seat, which is a rectangular frame, is mounted on a base, and has a top wall and / or a bottom wall provided with a predetermined texture or pattern; The positioning seat is a rectangular frame body with a shape that is compatible with the light guide seat. The positioning seat can cover the protective part of the light guide seat therein, and the positioning seat is provided with a hollow hole for the texture or pattern to extend out.

2. The computer fan housing with a light-guiding structure as claimed in claim 1, characterized in that: The light guide seat and the positioning seat are integrally injection-molded or are detachable structures.

3. The computer fan housing with a light-guiding structure as claimed in claim 1, characterized in that: The upper wall of the light guide seat is provided with a plurality of protrusions distributed along the axial direction, the positioning seat is provided with limiting grooves matched with the protrusions, and the protrusions extend into the limiting grooves.

4. The computer fan housing with a light-guiding structure as claimed in claim 3, characterized in that: The protrusions are arranged in four groups, and each group of protrusions is provided with a plurality of protrusions at intervals.

5. The computer fan housing with a light-guiding structure as claimed in claim 1, characterized in that: The outer wall of the light guide seat is concavely provided with a groove, the positioning seat is provided with a side plate, the side plate is arranged opposite to the groove, and the groove is provided with a first lens.

6. The computer fan housing with a light-guiding structure as claimed in claim 5, characterized in that: The groove is provided with a second lens arranged opposite to the first lens.

7. The computer fan housing with a light-guiding structure as claimed in claim 5, characterized in that: The first lens and the second lens are lenses or black lenses or semi-lens lenses.

8. The computer fan housing with a light-guiding structure as claimed in claim 5, characterized in that: The side panel is provided with a hollow structure, and the first lens can cover the hollow structure.

9. The computer fan housing with a light-guiding structure as claimed in claim 1, characterized in that: The base is provided with a non-circular positioning column at a corner end, and the light guide seat is provided with a positioning groove matched with the positioning column.

10. The computer fan housing with a light-guiding structure as claimed in claim 9, characterized in that: The non-circular positioning column is provided with a screw hole, and the positioning seat is provided with a screw through hole arranged opposite to the screw hole.

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