CN210397183U - Multi-light-ring luminous cooling fan - Google Patents
Multi-light-ring luminous cooling fan Download PDFInfo
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- CN210397183U CN210397183U CN201920979729.6U CN201920979729U CN210397183U CN 210397183 U CN210397183 U CN 210397183U CN 201920979729 U CN201920979729 U CN 201920979729U CN 210397183 U CN210397183 U CN 210397183U
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- light
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- light guide
- ring frame
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Abstract
The utility model discloses a multi-light-ring luminous heat dissipation fan, which comprises a frame body, a luminous unit, fan blades and a light guide ring, the frame body comprises an outer ring frame and an inner ring frame which are integrally formed, the inner wall of the inner ring frame encloses a mounting space of the fan blade, an annular first mounting groove is formed between the outer ring frame and the inner ring frame, a light-emitting unit is arranged in the first mounting groove, the upper part of the light-emitting unit is covered with a light guide ring, the outer ring frame is provided with a plurality of light transmission grooves extending along the circumferential direction of the outer ring frame, the light transmission grooves are arranged in an upper-lower layered manner, the outer side wall of the light guide ring is exposed outwards through the light transmission groove to form an outer aperture, the upper end of the inner ring frame is lower than the upper end of the outer ring frame, so that the upper part of the inner wall surface of the light guide ring is exposed inwards to form an inner aperture, the upper surface of the light guide ring is provided with a shading ring, and the upper surfaces of the light guide rings on the inner side and the outer side of the shading ring are upwards exposed to form an upper aperture. The utility model discloses can simplify the fan structure, reduction in production cost improves the luminous effect of fan.
Description
Technical Field
The utility model relates to a radiator fan technical field, concretely relates to luminous radiator fan of many light rings.
Background
When the electronic product is used, high heat is generated due to the operation of each component on the circuit board, and the high heat generally causes irreparable damage to the product, so that a heat dissipation device is installed inside the electronic product which is easy to generate high temperature, and the product is ensured to operate at normal temperature. The most typical representative of the heat dissipation element is a heat dissipation fan, which generates air flow by the rotation of fan blades to timely take away heat generated by the electronic components, so as to achieve effective heat dissipation and protect the electronic components. In order to increase the ornamental value of the existing heat dissipation fan, a plurality of fan manufacturers set an Led on the fan, so that the fan can generate specific Led light when being powered on to operate.
At present, a radiating fan mainly adopts a mode of matching a light source with a light guide ring to form a light-emitting aperture, in order to achieve the light-emitting effect of multiple apertures, a plurality of light-shielding parts need to be added, the assembly structure is complex, and the production cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the disappearance that prior art exists, provide a luminous radiator fan of many light circles, it can simplify the fan structure, reduction in production cost improves the luminous effect of fan.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a multi-light-ring luminous heat dissipation fan comprises a frame body, a luminous unit, fan blades and a light guide ring, wherein the frame body comprises an outer ring frame and an inner ring frame which are integrally formed, the inner wall of the inner ring frame encloses a mounting space of the fan blades, an annular first mounting groove is formed between the outer ring frame and the inner ring frame, a light-emitting unit is arranged in the first mounting groove, a light guide ring is covered above the light-emitting unit, the outer ring frame is provided with a plurality of light-transmitting grooves extending along the circumferential direction of the outer ring frame, the plurality of light-transmitting grooves are arranged in an up-down layered manner, the outer side wall of the light guide ring is exposed outwards through the light transmission groove to form an outer aperture, the upper end of the inner ring frame is lower than the upper end of the outer ring frame, so that the upper part of the inner wall surface of the light guide ring is exposed inwards to form an inner aperture, the upper surface of the light guide ring is provided with a shading ring, and the upper surfaces of the light guide rings on the inner side and the outer side of the shading ring are upwards exposed to form an upper aperture.
As a preferable scheme, a second mounting groove corresponding to the light-shielding ring is formed in the upper surface of the light-guiding ring, and the light-shielding ring is mounted in the second mounting groove.
As a preferred scheme, a positioning column extending downwards is arranged on the shading ring, a positioning hole corresponding to the positioning column is arranged in the second mounting groove, and the shading ring is inserted into the positioning hole through the positioning column and is mounted in the second mounting groove.
As a preferable scheme, the outer side wall of the light guide ring is provided with a positioning convex strip protruding outwards, the positioning convex strip extends along the circumferential direction of the light guide ring, and the upper surface of the positioning convex strip abuts against the upper wall surface of the inner side of the light transmission groove on the uppermost layer.
As a preferred scheme, the lower end of the positioning convex strip and the lower end of the outer side wall of the light guide ring are respectively provided with a guide-in inclined plane which is convenient for the light guide ring to be inserted into the first mounting groove.
As a preferable scheme, the cross section of the light guide ring is n-shaped, the light guide ring comprises an outer light guide plate which is abutted against or in micro-interval connection with the inner side wall of the outer ring frame and an inner light guide plate which is abutted against or in micro-interval connection with the outer side wall of the inner ring frame, and the outer light guide plate is integrally connected with the upper end of the inner light guide plate.
Preferably, an inwardly protruding convex ring is arranged at the upper end of the inner surface of the inner light guide plate, and the lower surface of the convex ring is in fit connection with the upper surface of the inner ring frame.
Preferably, the lower surface of the inner light guide plate is lower than the lower surface of the outer light guide plate.
As a preferred scheme, the lower end of the inner ring frame is provided with a plurality of support strips extending towards the middle of the installation space, the support strips are integrally formed with a fan blade support in the middle of the installation space, and the fan blades are installed on the fan blade support.
Preferably, the outer side wall of the outer ring frame is provided with four annular mounting feet which are uniformly distributed.
Compared with the prior art, the utility model obvious advantage has effective effect, particularly: 1. the frame body is designed into the outer ring frame and the inner ring frame which are integrally formed, so that the inner ring frame blocks the lower part of the inner wall surface of the light guide ring, the condition of light mixing is avoided, an inner light ring formed on the upper part of the inner wall surface of the light guide ring is clearer, meanwhile, an inner side light shading part is not required to be additionally arranged, the assembly structure of the fan is simplified, the assembly efficiency is improved, and the production cost is reduced; 2. the light guide ring forms a plurality of outer light rings in distinct layers through the light transmission grooves by arranging the light transmission grooves in layered distribution on the outer ring frame, and forms an upward light ring through arranging the shading ring on the upper surface of the light guide ring, so that the condition that the traditional cooling fan is monotonous in light emitting effect is improved, and the use pleasure of customers is increased; 3. the outer side wall of the light guide ring is provided with the positioning convex strip protruding outwards, so that the positioning convex strip is supported below the upper wall surface of the light transmission groove on the uppermost layer during assembly, the upper surface of the outer ring frame is kept parallel and level, the deformation and depression of the upper surface of the outer ring frame are avoided, and the attractiveness of the product appearance is improved.
To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions achieved thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
drawings
FIG. 1 is an assembly diagram of an embodiment of the present invention;
FIG. 2 is an exploded view of an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of an embodiment of the invention;
fig. 4 is an enlarged schematic view at a in fig. 3.
The attached drawings indicate the following:
10. frame 11, outer ring frame 12, inner ring frame
13. Light transmission groove 14, first mounting groove 15 and mounting foot
16. Support strip 17, fan blade support 20 and light guide ring
21. Second mounting groove 22, positioning hole 23, positioning convex strip
24. Outer light guide plate 25, inner light guide plate 26, convex ring
30. Fan blade 40, shading ring 41 and positioning column
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the indicated position or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
As shown in fig. 1-4, a multi-optical-ring light-emitting heat dissipation fan includes a frame body 10, a light-emitting unit, fan blades 30, a light shielding ring 40 and a light guiding ring 20, the frame body 10 includes an outer ring frame 11 and an inner ring frame 12 which are integrally formed, an installation space of the fan blades 30 is enclosed by an inner wall of the inner ring frame 12, a plurality of support strips 16 extending toward the middle of the installation space are arranged at the lower end of the inner ring frame 12, a fan blade support 17 is integrally formed in the middle of the installation space by the plurality of support strips 16, and the fan blades 30 are installed on the fan blade support 17. The outer side wall of the outer ring frame 11 is provided with four annular mounting feet 15 which are uniformly distributed, and the cooling fan is fixedly connected with the electronic element to be cooled through the mounting feet 15.
An annular first mounting groove 14 is formed between the outer ring frame 11 and the inner ring frame 12, a light emitting unit is arranged in the first mounting groove 14, a light guide ring 20 is covered above the light emitting unit, a plurality of light transmission grooves 13 extending along the circumferential direction of the outer ring frame 11 are arranged on the outer ring frame 11, the plurality of light transmission grooves 13 are arranged in an up-and-down layered manner, a portion of the outer sidewall of the light guiding ring 20 is exposed to the outside through the light transmitting groove 13 to form an outer diaphragm, the upper end of the inner ring frame 12 is lower than the upper end of the outer ring frame 11 to expose the upper part of the inner wall surface of the light guide ring 20 inwards to form an inner diaphragm, the upper surface of the light guide ring 20 is provided with a second mounting groove 21 corresponding to the light-shielding ring 40, the light-shielding ring 40 is provided with a positioning column 41 extending downwards, the second mounting groove 21 is provided therein with a positioning hole 22 corresponding to the positioning post 41, and the light shielding ring 40 is inserted into the positioning hole 22 through the positioning post 41 and mounted in the second mounting groove 21. The light-shielding ring 40 is installed in the second installation groove 21, and the upper surfaces of the light guide rings 20 at the inner and outer sides of the light-shielding ring 40 are upwardly exposed to form an upper diaphragm. In this embodiment, the light-transmitting grooves 13 are provided with three layers, and the three layers of light-transmitting grooves 13 make the light-guiding ring form three outward apertures.
The lateral wall of the light guide ring 20 is provided with a positioning convex strip 23 protruding outwards, the positioning convex strip 23 extends along the circumferential direction of the light guide ring 20, and the upper surface of the positioning convex strip 23 abuts against the upper wall surface of the inner side of the light transmission groove 13 on the uppermost layer. Therefore, the upper surface of the outer ring frame 11 is kept in a parallel state by the supporting action of the positioning convex strips 23, the condition that the upper surface is concave due to the arrangement of the light transmission grooves 13 is avoided, and the appearance attractiveness of the heat radiation fan is improved.
In order to facilitate the light guide ring 20 to be buckled into the first mounting groove 14, the lower end of the positioning convex strip 23 and the lower end of the outer side wall of the light guide ring 20 are provided with guiding inclined planes which facilitate the light guide ring 20 to be inserted into the first mounting groove 14.
Specifically, the light guide ring 20 has an n-shaped cross section, and includes an outer light guide plate 24 abutting against or connected to the inner sidewall of the outer ring frame 11 at a fine pitch, and an inner light guide plate 25 abutting against or connected to the outer sidewall of the inner ring frame 12 at a fine pitch, and the outer light guide plate 24 and the inner light guide plate 25 are integrally formed and connected at their upper ends. The positioning convex strip 23 is arranged on the outer surface of the outer ring frame 11. An inwardly protruding convex ring 26 is arranged at the upper end of the inner surface of the inner light guide plate 25, and the lower surface of the convex ring 26 is attached to the upper surface of the inner ring frame 12. The lower surface of the inner light guide plate 25 is lower than the lower surface of the outer light guide plate 24.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, so any modifications, equivalent replacements, improvements, etc. made to the above embodiments by the technology of the present invention are all within the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a luminous radiator fan of many light rings, includes framework, luminescence unit, flabellum and leaded light ring, the framework includes integrated into one piece's outer ring frame and interior ring frame, the inner wall of interior ring frame encloses into the installation space of flabellum, form an annular first mounting groove between outer ring frame and the interior ring frame, be equipped with luminescence unit in the first mounting groove, luminescence unit's top lid is equipped with leaded light ring, its characterized in that: the outer ring frame is provided with a plurality of light transmission grooves extending along the circumferential direction of the outer ring frame, the light transmission grooves are arranged in a layered mode from top to bottom, the outer side wall of the light guide ring is exposed outwards through the light transmission grooves to form an outer aperture, the upper end of the inner ring frame is lower than the upper end of the outer ring frame, so that the upper portion of the inner wall surface of the light guide ring is exposed inwards to form an inner aperture, the upper surface of the light guide ring is provided with a shading ring, and the upper surfaces of the light guide rings on the inner side and the outer side of the shading ring are exposed upwards to form an upper.
2. The multi-aperture light-emitting heat-dissipating fan as claimed in claim 1, wherein the light-guiding ring has a second mounting groove on its upper surface corresponding to the light-shielding ring, and the light-shielding ring is mounted in the second mounting groove.
3. The multi-aperture light-emitting heat dissipating fan of claim 2, wherein the light shielding ring has a positioning post extending downward, the second mounting groove has a positioning hole corresponding to the positioning post, and the light shielding ring is mounted in the second mounting groove by inserting the positioning post into the positioning hole.
4. The multi-aperture light-emitting heat dissipation fan of claim 1, wherein the outer side wall of the light guide ring is provided with a positioning protrusion protruding outwards, the positioning protrusion extends along the circumferential direction of the light guide ring, and the upper surface of the positioning protrusion abuts against the upper wall surface of the inner side of the light transmission groove on the uppermost layer.
5. The multi-aperture light-emitting heat-dissipating fan of claim 4, wherein the lower ends of the positioning ribs and the lower ends of the outer sidewalls of the light guide rings are provided with guiding slopes for facilitating the insertion of the light guide rings into the first mounting grooves.
6. The multi-aperture light-emitting heat-dissipating fan as claimed in any one of claims 1 to 5, wherein the light guide ring has an "n" shaped cross section, and includes an outer light guide plate abutting against or connected to the inner sidewall of the outer frame at a fine pitch and an inner light guide plate abutting against or connected to the outer sidewall of the inner frame at a fine pitch, and the outer light guide plate and the inner light guide plate are integrally connected to each other at the upper end thereof.
7. The multi-aperture light-emitting heat dissipating fan of claim 6, wherein a protruding ring protruding inward is disposed at an upper end of the inner surface of the inner light guiding plate, and a lower surface of the protruding ring is attached to an upper surface of the inner ring frame.
8. The multi-aperture heat dissipation fan of claim 6, wherein the lower surface of the inner light guide plate is lower than the lower surface of the outer light guide plate.
9. The multi-optical-ring light-emitting heat-dissipating fan as claimed in claim 1, wherein a plurality of support bars extending toward a middle portion of the installation space are provided at a lower end of the inner ring frame, a fan blade support is integrally formed at the middle portion of the installation space by the plurality of support bars, and the fan blades are mounted on the fan blade support.
10. The multi-aperture light-emitting heat dissipating fan of claim 1, wherein the outer sidewall of the outer ring frame is provided with four evenly distributed mounting legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920979729.6U CN210397183U (en) | 2019-06-26 | 2019-06-26 | Multi-light-ring luminous cooling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920979729.6U CN210397183U (en) | 2019-06-26 | 2019-06-26 | Multi-light-ring luminous cooling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210397183U true CN210397183U (en) | 2020-04-24 |
Family
ID=70351098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920979729.6U Active CN210397183U (en) | 2019-06-26 | 2019-06-26 | Multi-light-ring luminous cooling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210397183U (en) |
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2019
- 2019-06-26 CN CN201920979729.6U patent/CN210397183U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210708 Address after: 511500 4th to 6th floors, building 7, Jiayi Chuangxin science and Technology Industrial Park, 21 Chuangxing Avenue, Qingyuan high tech Industrial Development Zone, Qingyuan City, Guangdong Province Patentee after: Qingyuan Lisheng Technology Co.,Ltd. Address before: 6 / F, 38 Chuangye Road, economic development zone, Taiping Town, Conghua District, Guangzhou, Guangdong 510990 Patentee before: Luo Dechuan Patentee before: Peng Wenyu |
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| TR01 | Transfer of patent right |