Computer fan with combined light-transmitting structure

By installing hollow patterns on the impeller shaft part of the computer fan and installing light guides in the hollow patterns, a combined light transmittance structure is realized, solving the problem of insufficient visual impact of the existing fan light transmittance structure, and improving the aesthetics and visual aesthetics of the fan.

CN222576939UActive Publication Date: 2025-03-07SHENZHEN DI MENG TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421322884.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-03-07
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

The light-transmitting structure of existing computer fans is relatively limited in terms of visual impact, making it difficult to form differentiated competition with existing products, affecting market competitiveness.

Method used

A computer fan with a combined light-transmitting structure is designed. The shaft part of the impeller is equipped with hollow patterns, and the light guide is arranged at the hollow patterns. When the impeller rotates, the light rays illuminate the light guide through the hollow patterns, forming a color difference.

Benefits of technology

It effectively improves the aesthetics of the impeller, forms a differentiated design, and enhances the visual aesthetics. Especially when using RGB lamps, the light at the hollowed-out marking position can change accordingly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The computer fan with the combined light-transmitting structure comprises an impeller and a light guide part, the impeller comprises a rotating shaft part and blades extending outwards from the rotating shaft part, hollowed-out lines are arranged on the upper wall of the rotating shaft part, the light guide part is arranged at the positions of the hollowed-out lines, and when a light device is arranged below the impeller, the light guide part is arranged at the position of the hollowed-out lines. Light penetrates through the hollowed-out lines and irradiates the position of the light guide piece. In the actual design, the impeller and the light guide part form color difference, particularly, when the light device is arranged below the impeller, the impeller can present light rays at the positions of the hollowed-out lines while rotating, so that the color of the computer fan is more attractive and more prominent, the visual aesthetic feeling is effectively improved, and particularly, when the light device is an RGB lamp, the light rays can be displayed at the positions of the hollowed-out lines. And light rays at the positions of the hollowed-out lines can change accordingly.
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Description

Technical Field

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

[0002] In order to improve the shape of computer fans, lighting effects are generally added to improve the aesthetics of the fan and meet the requirements of chassis lighting design. In existing designs, a predetermined light-transmitting structure is generally set on the fan housing or the impeller is set as a transparent structure to achieve light transmission, but this light-transmitting effect is relatively limited in visual impact and cannot form differentiated competition with existing products, affecting market competitiveness. Utility Model Content

[0003] The main purpose of the utility model is to propose a computer fan with a combined light-transmitting structure, aiming to improve the structure of the impeller to make it partially light-transmitting. When the impeller rotates, it can be fixed to the shell and light is projected onto the light-transmitting area, which effectively increases the aesthetics of the impeller and forms a differentiated design with existing products, effectively improving the visual beauty.

[0004] To achieve the above object, the utility model provides a computer fan with a combined light-transmitting structure, comprising:

[0005] An impeller, the impeller comprising a shaft portion and blades extending outward from the shaft portion, and an upper wall of the shaft portion is provided with a hollow pattern;

[0006] The light guide is arranged at the position of the hollow pattern. When a lighting device is arranged below the impeller, light passes through the hollow pattern and irradiates the position of the light guide.

[0007] In the actual design, the impeller and the light guide form a color difference. Especially when a lighting device is arranged under the impeller, the impeller can present light at the position of the hollow pattern while rotating, thereby making the color of the computer fan more prominent and effectively improving the visual beauty. Especially when the lighting device is an RGB lamp, the light at the position of the hollow pattern can change accordingly. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a cross-sectional view of the utility model;

[0009] Figure 2 It is a three-dimensional schematic diagram of the utility model;

[0010] Figure 3 is a schematic diagram of the impeller;

[0011] Figure 4 Schematic diagram of the light guide base.

[0012] In the figure, 1 is an impeller, 10 is a blade, 11 is a rotating shaft, 111 is a first surrounding portion, 112 is a second surrounding portion, 12 is a hollow pattern,

[0013] 2 is a light guide,

[0014] 31 is a magnetic groove, 32 is a connecting portion,

[0015] 4 is a shell, 41 is an upper shell, 42 is a lower shell,

[0016] 5 is a light-transmitting hole, 51 is a light-guiding base, 52 is a light-guiding portion, and 53 is a side plate. DETAILED DESCRIPTION

[0017] 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.

[0018] 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.

[0019] 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.

[0020] like Figures 1 to 4 As shown, a computer fan with a combined light-transmitting structure comprises:

[0021] An impeller 1, the impeller 1 comprising a shaft portion 11 and blades 10 extending outward from the shaft portion 11, wherein an upper wall of the shaft portion 11 is provided with a hollow pattern 12;

[0022] The light guide is arranged at the position of the hollow pattern 12. When a lighting device is arranged below the impeller 1, light passes through the hollow pattern 12 and irradiates the position of the light guide.

[0023] In the actual design, the impeller 1 and the light guide form a color difference. Especially when a lighting device is arranged under the impeller 1, the impeller 1 can present light at the position of the hollow pattern 12 while rotating, thereby making the color of the computer fan more prominent and effectively improving the visual beauty. Especially when the lighting device is an RGB lamp, the light at the position of the hollow pattern 12 can change accordingly.

[0024] Specifically, the impeller 1 is black, white or gray. Of course, it can also be designed according to actual needs, such as mixed colors or other single colors, with dark colors being preferred, so as to form a color difference with the light of the light guide, thereby improving the design aesthetics.

[0025] In the embodiment of the utility model, the hollow pattern 12 is in the shape of a ring, dots or strips arranged at intervals, and can be customized according to actual needs. In the utility model, it is a closed loop circle.

[0026] Specifically, the rotating shaft portion 11 is provided with a first surrounding portion 111 and a second surrounding portion 112 extending downward, and the upper end of the first surrounding portion 111 and the upper end of the second surrounding portion 112 form the hollow pattern 12 .

[0027] In the embodiment of the utility model, a magnetic groove 31 is formed between the first surrounding portion 111 and the second surrounding portion 112, and a connecting portion 32 is arranged between the first surrounding portion 111 and the second surrounding portion 112, thereby facilitating installation while realizing the rotation of the impeller 1 without affecting the installation of the light guide.

[0028] Specifically, the light guide member is made of white or milky white material, thereby improving the light guiding effect.

[0029] In an embodiment of the utility model, the impeller 1 is pivotally mounted in a housing 4, and the housing 4 includes an upper shell 41 and a lower shell. A light-transmitting hole 5 is provided through at least one side frame position of the upper shell 41 and the lower shell 42. A light-guiding base 51 is installed on the light-transmitting hole 5, and the light-guiding base 51 is provided with a light-guiding portion 52 extending into the light-transmitting hole 5.

[0030] Specifically, the light-transmitting hole 5 is in an arc shape.

[0031] In the embodiment of the utility model, the light guide base 51 is arranged between the upper shell 41 and the lower shell and extends toward the side wall to form a side panel 53 . The side panel is of the same size as the side wall of the shell 4 , thereby improving the overall lighting effect of the shell 4 .

[0032] 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 with a combined light-transmitting structure, characterized in that: include: An impeller, the impeller comprising a shaft portion and blades extending outward from the shaft portion, and an upper wall of the shaft portion is provided with a hollow pattern; The light guide is arranged at the position of the hollow pattern. When a lighting device is arranged below the impeller, light passes through the hollow pattern and irradiates the position of the light guide.

2. The computer fan with a combined light-transmitting structure as claimed in claim 1, characterized in that: The impeller is black, white or grey.

3. The computer fan with a combined light-transmitting structure according to claim 1, characterized in that: The hollow pattern is in the shape of a ring, dots or strips arranged at intervals.

4. The computer fan with a combined light-transmitting structure according to claim 1, characterized in that: The rotating shaft portion is provided with a first surrounding portion and a second surrounding portion extending downward, and the upper end of the first surrounding portion and the upper end of the second surrounding portion form the hollow pattern.

5. The computer fan with a combined light-transmitting structure as claimed in claim 4, characterized in that: The first surrounding portion and the second surrounding portion form a magnetic groove, and a connecting portion is arranged between the first surrounding portion and the second surrounding portion.

6. The computer fan with a combined light-transmitting structure as claimed in claim 4, characterized in that: The light guide is made of white or milky white material.

7. The computer fan with a combined light-transmitting structure as claimed in claim 4, characterized in that: The impeller is pivotally mounted in a housing, the housing comprises an upper shell and a lower shell, at least one side frame position of the upper shell and the lower shell is provided with a light-transmitting hole arranged through, a light-guiding base is installed in the light-transmitting hole, and the light-guiding base is provided with a light-guiding portion extending into the light-transmitting hole.

8. The computer fan with a combined light-transmitting structure as claimed in claim 7, characterized in that: The light-transmitting hole is in an arc shape.

9. The computer fan with a combined light-transmitting structure according to claim 7, characterized in that: The light guide base is arranged between the upper shell and the lower shell and extends toward the side wall to form a side plate. The side plate is adapted to the side wall of the shell in size.