TWM571644U - Light-emitting cooling fan - Google Patents

Abstract

The present invention provides a light-emitting cooling fan, comprising: a frame, including a frame and a middle a shaft seat, the frame body has an upper edge and a lower edge, the middle axle seat is disposed in the frame body; a motor is pivotally disposed on the center axle seat; a blade is disposed on the motor; and an upper guide ring is located An upper edge of the frame; a plurality of upper light-emitting units disposed in the frame and arranged at intervals; a lower guide ring located at a lower edge of the frame; and a plurality of lower light-emitting units disposed in the frame, and the same The lower lighting unit is alternately arranged at intervals with the upper lighting units, and each of the lower lighting units is disposed at a higher position than each of the upper lighting units. With the illuminating cooling fan as described above, the illuminating cooling fan can simultaneously display two different illuminating patterns.

Description

Light-emitting cooling fan

The present invention relates to a light-emitting cooling fan, and more particularly to a light-emitting cooling fan capable of simultaneously presenting two different illumination patterns.

The heat dissipating fan is a conventional electronic device heat dissipating component, which generates airflow through the rotation of the fan blade to take away the heat generated when the electronic device operates, thereby achieving the heat dissipating effect. At present, in order to increase the visual viewing effect, many cooling fans will install a light-emitting element on the cooling fan to present a luminous visual effect. However, the existing cooling fan can only exhibit a single illumination type, but when two types of light-emitting elements respectively exhibiting different illumination forms (for example, flashing or constant illumination) or emitting different colors of light are installed on the cooling fan, When two different illumination patterns are to be presented at the same time, the light emitted by the two illumination units may be mutually interfered and mixed to form a single illumination pattern, so that two different illumination types cannot be simultaneously presented on the cooling fan. state.

The purpose of the present invention is to provide a light-emitting cooling fan, comprising: a frame, comprising a frame body and a center axle seat, the frame body having an upper edge and a lower edge, the upper edge and the lower edge of each other Parallel, the central axle seat is disposed in the frame body; a motor is pivotally disposed on the central axle seat of the fan frame; a blade is disposed on the motor; and an upper light guide ring is disposed on the frame body and located in the frame Upper edge of the body; a plurality of upper light-emitting units disposed in the frame and arranged at intervals, wherein the upper light-emitting units illuminate the upper light-guiding aperture; the lower light-guiding aperture is disposed on the frame body and located at a lower edge of the frame body; The light emitting unit is disposed in the frame, and the lower light emitting units are alternately arranged at intervals with the upper light emitting units, and each of the lower light emitting units is disposed at a higher position than each of the upper light emitting units, and the lower light emitting units The lower aperture is illuminated.

In the above-mentioned light-emitting heat-dissipating fan, the upper light-emitting units maintain a distance from the upper light-guiding aperture, and the lower light-emitting units maintain a distance from the lower light-guiding aperture.

The light-emitting heat-dissipating fan as described above further includes a plurality of light-blocking members, each of the light-blocking members is disposed in the frame body and located between the adjacent upper light-emitting unit and the lower light-emitting unit, and each of the light-blocking members can block the block The lower light emitting unit adjacent to the light member is directed to the light of the upper light emitting unit adjacent to the light blocking member, and each of the light blocking members blocks the upper light emitting unit adjacent to the light blocking member from being incident on the light blocking member Light from adjacent lower lighting units.

The illuminating fan as described above further includes a circuit board disposed in the frame and located between the upper edge and the lower edge of the frame, and the upper illuminating unit and the lower illuminating unit are disposed. On the board.

The illuminating heat dissipating fan as described above further includes a center shaft guide aperture and a central illuminating source, wherein the center shaft guide aperture is disposed on the center shaft seat of the framing frame, and the central illuminating source is disposed on the center shaft seat and illuminates The center shaft guide aperture.

In the above-described light-emitting cooling fan, the upper lighting units and the lower lighting units are LED lamps.

The light-emitting cooling fan as described above can make the light emitted by the two types of light-emitting units disposed on the light-emitting cooling fan not interfere with each other, so that the light-emitting heat-dissipating fan can simultaneously display two different light-emitting patterns.

1‧‧‧Lighting cooling fan

11‧‧‧Fan frame

111‧‧‧ frame

112‧‧‧Axis seat

113‧‧‧Upper edge

114‧‧‧ lower edge

12‧‧‧ fan leaves

13‧‧‧Upper aperture

14‧‧‧Uplighting unit

15‧‧‧Lower aperture

16‧‧‧lower lighting unit

17‧‧‧Motor

2‧‧‧Lighting cooling fan

211‧‧‧ frame

24‧‧‧Uplighting unit

26‧‧‧lower lighting unit

27‧‧‧Light blocking parts

3‧‧‧Lighting cooling fan

311‧‧‧ frame

313‧‧‧Upper edge

314‧‧‧ lower edge

33‧‧‧Upper aperture

34‧‧‧Uplighting unit

35‧‧‧Lower aperture

36‧‧‧lower lighting unit

37‧‧‧ boards

38‧‧‧Light blocking parts

4‧‧‧Lighting cooling fan

412‧‧‧Axis seat

43‧‧‧Upper aperture

45‧‧‧Lower aperture

47‧‧‧Center shaft guide aperture

48‧‧‧Central light source

481‧‧‧ circuit board

482‧‧‧Central lighting unit

FIG. 1 is an exploded perspective view of the light-emitting cooling fan of the first embodiment.

FIG. 2 is an exploded perspective view of the light-emitting cooling fan of the second embodiment.

FIG. 3 is a partial schematic view of the light-emitting cooling fan of the second embodiment.

FIG. 4 is an exploded perspective view of the illuminating fan of the third embodiment of the present invention.

FIG. 5 is a partial schematic view of the light-emitting cooling fan of the third embodiment.

FIG. 6 is an exploded perspective view of the light-emitting cooling fan of the fourth embodiment.

In order to fully understand the purpose, features and effects of the present invention, the present invention will be described in detail by the following specific embodiments, and with the accompanying drawings, as illustrated in the following: One of the light-emitting cooling fans 1 shown in FIG. Referring to FIG. 1 , the light-emitting cooling fan 1 includes a frame 11 , a motor 17 , a blade 12 , an upper aperture 13 , a plurality of upper illumination units 14 , a lower aperture 15 , and a plurality of lower illumination units 16 . The frame 11 includes a frame 111 and a center block 112. The frame 111 has an upper edge 113 and a lower edge 114, and the upper edge 113 and the lower edge 114 are parallel to each other. The center shaft base 112 is disposed in the frame body 111. In the first embodiment, the center shaft base 112 is connected to the frame body 111 through a plurality of ribs, thereby being disposed in the frame body 111, but in other Example The center shaft seat 112 can also be disposed in the frame body 111 through other members. For example, the center shaft seat 112 can be coupled to the frame body 111 through a plurality of sheets. The motor 17 is pivotally mounted on the center axle housing 112 of the frame 11. The blade 12 is disposed on the motor 17. The upper aperture 13 is disposed on the frame 111 and located at the upper edge 113 of the frame 111. The upper light-emitting units 14 are directly disposed on the inner wall surface of the frame body 111 and are configured to be electrically light-emitting. The upper light-emitting units 14 are spaced apart from each other, and the upper light-emitting units 14 illuminate the upper conductive portion. Aperture 13. The lower aperture 15 is disposed on the frame 111 and located at the lower edge 114 of the frame 111. That is, the lower aperture 15 and the upper aperture 13 are spaced apart from each other. The lower light-emitting units 16 are directly disposed on the inner wall surface of the frame 111 and are configured to be electrically light-emitting, and the lower light-emitting units 16 are alternately arranged at intervals with the upper light-emitting units 14 , and each of the lower light-emitting units The set position of 16 is higher than the set position of each of the upper light-emitting units 14, and the lower light-emitting units 16 illuminate the lower light guide 15.

The light-emitting heat-dissipating fan 1 of the first embodiment can transmit the light of the lower aperture 15 and the upper aperture 13 to each other, so that the light on the upper aperture 13 and the lower aperture 15 do not interfere with each other; At the same time, the lower illumination units 16 are alternately arranged at intervals with the upper illumination units 14 , and the positions of the lower illumination units 16 are higher than the positions of the upper illumination units 14 , so that the lower illumination units 16 and The upper light-emitting units 14 are staggered in the horizontal direction, so that the light emitted by the upper light-emitting units 14 and the lower light-emitting units 16 do not interfere with each other. Therefore, the light-emitting cooling fan 1 can simultaneously display two different illumination patterns and do not interfere with each other. For example, the upper aperture 13 can exhibit a color-sparking illumination pattern, and the lower aperture 15 can exhibit a color constant. The bright illumination pattern, the two illumination patterns do not interfere with each other.

In the first embodiment, the upper light-emitting units 14 and the lower light-emitting units 16 are directly mounted on the inner wall surface of the frame body 111 to be disposed in the frame body 111. But in other embodiments, such The upper light-emitting unit 14 and the lower light-emitting units 16 can also be disposed in the frame 111 through other components and configured to be electrically light-emitting, and are not limited to the first embodiment.

In the first embodiment, the upper illumination unit 14 and the lower illumination unit 16 are LED lamps, but in other embodiments, the upper illumination units 14 and the lower illumination units 16 may be other types of illumination. An element such as an organic light emitting diode is not limited to this embodiment.

In the first embodiment, the upper illumination unit 14 and the upper aperture 13 are spaced apart from each other, and the lower illumination unit 16 and the lower aperture 15 are spaced apart such that the upper illumination unit 14 and the like The light emitted by the light-emitting unit 16 can have a larger illumination angle, so that the brightness of the upper aperture 13 and the lower aperture 15 is more uniform. In particular, in the first embodiment, the upper light-emitting units 14 and the lower light-emitting units 16 are LED lights, and the light emitted by the LED lights is concentrated compared with the conventional light bulbs. Therefore, when the LED lights illuminate a light guide ring, In the first embodiment, the upper light-emitting unit 14 and the lower light-emitting unit 16 are respectively spaced apart from the upper light guide 13 and the lower light guide 15 by a distance between the upper light-emitting unit 14 and the lower light-emitting unit 15 . Reduce the problem of uneven brightness of the light guide. In other embodiments, the positions of the upper light-emitting units 14 and the lower light-emitting units 16 can be adjusted as needed, as long as the upper light-emitting units 14 and the lower light-emitting units 16 can be respectively irradiated to the upper light guide 13 . The lower aperture 15 may be used instead of the first embodiment.

Embodiment 2 of the present invention provides a light-emitting cooling fan 2 as shown in FIG. The structure and function of the illuminating fan 2 are substantially the same as those of the illuminating fan 1 of the first embodiment. The only difference is that the illuminating fan 2 further includes a plurality of light blocking members 27, and each of the light blocking members 27 is disposed on the illuminating fan. The frame 211 of 2 is located between the adjacent upper light-emitting unit 24 and the lower light-emitting unit 26. Referring to FIG. 3, each of the light blocking members 27 can block the lower light emitting unit 26 adjacent to the light blocking member 27 from being incident on the upper light emitting adjacent to the light blocking member 27. The light of the unit 24, and each of the light blocking members 27 blocks the light from the upper light-emitting unit 24 adjacent to the light-blocking member 27 to the lower light-emitting unit 26 adjacent to the light-blocking member 27, and transmits the light blocking through the light-blocking unit The arrangement of the member 27 can further prevent the light emitted by the upper lighting unit 24 and the lower lighting unit 26 from interfering with each other. In the present embodiment, the light blocking members 27 are designed as vertical ribs, and the top ends of the light blocking members 27 are flush with the adjacent lower lighting units 26, and the bottom ends of the respective light blocking members 27 are The flushing with the adjacent upper lighting unit 24, but in other embodiments, the shape of the light blocking member 27 and the relative relationship between each of the light blocking members 27 and the adjacent upper and lower lighting units 24, 26 The position can be adjusted to be changed as long as the light emitted from the upper light-emitting unit 24 and the lower light-emitting unit 26 adjacent to each other is not irradiated to each other. In the second embodiment, the light blocking members 27 are directly mounted on the inner wall surface of the frame body 211 to be disposed in the frame body 211. In other embodiments, the light blocking members 27 are disposed in the frame 211 through other components and configured to be electrically light-emitting, and are not limited to the second embodiment.

Embodiment 3 of the present invention provides a light-emitting cooling fan 3 as shown in FIG. The structure and function of the illuminating fan 3 are substantially the same as those of the illuminating fan 2 of the second embodiment. The only difference is that the upper illuminating unit 34 and the lower illuminating unit 36 of the illuminating fan 3 are mounted on a ring-shaped circuit board. 37, the circuit board 37 is interposed between the upper aperture 33 and the lower aperture 35, so that the upper aperture 33, the circuit board 37 and the lower aperture 35 together form an annular structural component. The ring structure component is disposed in the frame body 311, so that the circuit board 37 and the upper light emitting units 34 and the lower light emitting units 36 mounted on the circuit board 37 are disposed on the upper edge. 313 and the lower edge 314.

5, the light blocking member 38 of the light-emitting cooling fan 3 is also used to prevent the light emitted from the upper lighting unit 34 and the lower lighting unit 36 adjacent to each other from being irradiated to each other. The light blocking members 38 are mounted on the circuit board 37 and are disposed in the frame 311.

Embodiment 4 of the present invention provides a light-emitting cooling fan 4 as shown in FIG. The structure and function of the illuminating fan 4 are substantially the same as those of the illuminating fan 3 of the third embodiment. The only difference is that the illuminating fan 4 further includes a center shaft guide aperture 47 and a central illuminating source 48. The center shaft guide aperture 47 is disposed on the center shaft seat 412 of the light-emitting cooling fan 4. The central illumination source 48 is disposed on the central axle mount 412 and is configured to illuminate the central axle mount aperture 47. The central illumination source 48 includes a circuit board 481 and a plurality of central illumination units 482. On the circuit board 481, the circuit board 481 is further disposed on the center axle base 412. In other embodiments, the central illumination unit 482 can also be mounted on the central axle mount 412 through other components or directly mounted on the central axle mount 412 and configured to be electrically light-emitting. The central illumination source 48 can also be Only a single central illumination unit 482 is included, and is not limited to this embodiment 3. Through the arrangement of the central axle guide aperture 47 and the central illumination source 48, a third illumination pattern can be further provided at the center of the sector of the illumination cooling fan 3, and the upper aperture 43 and the lower aperture 45 can be provided. The illuminating patterns presented do not interfere with each other.

The light-emitting heat-dissipating fan as described above, which is arranged in a staggered manner between the lower light-guide aperture and the upper light-guiding aperture which are spaced apart from each other in the above embodiment, and the lower light-emitting units are spaced apart from the upper light-emitting units, and The setting position of the lower lighting unit is higher than the setting position of each of the upper lighting units, so that the above-mentioned light-emitting cooling fan can simultaneously display two different lighting patterns and do not interfere with each other. At the same time, the upper illumination unit and the upper aperture are kept at a distance from each other, and the lower illumination unit and the lower aperture are spaced apart to make the upper aperture and the lower aperture more uniform. . Moreover, through the arrangement of the light blocking members, the light emitted by the upper lighting units and the lower lighting units can be further prevented from interfering with each other. In addition, through the above-mentioned embodiment, the center shaft guide aperture and The central illumination source is further disposed to provide a third illumination pattern at a center position of the fan of the illumination cooling fan, and does not interfere with the illumination pattern exhibited by the upper aperture and the lower aperture.

The present invention has been disclosed in the above preferred embodiments, and it should be understood by those skilled in the art that the present invention is only intended to depict the present invention and should not be construed as limiting the scope of the present invention. It should be noted that variations and permutations equivalent to those of the embodiments are intended to be included within the scope of the present invention. Therefore, the scope of protection of this creation is subject to the definition of the scope of patent application.

Claims (10)

A illuminating fan includes: a frame, a frame body and a center axle seat, the frame body having an upper edge and a lower edge, the upper edge and the lower edge being parallel to each other, the center axle seat being disposed in the frame body; a motor is pivotally disposed on the central axle seat of the fan frame; a blade is disposed on the motor; an upper light guide ring is disposed in the frame body and located at an upper edge of the frame body; and the plurality of upper light emitting units are disposed on the The upper illumination unit is arranged to be spaced apart, and the upper illumination unit is configured to illuminate the upper aperture; the lower aperture is disposed in the frame and located at a lower edge of the frame; and the plurality of lower illumination units are disposed in the frame And the lower illumination units are alternately arranged at intervals with the upper illumination units, and each of the lower illumination units is disposed at a higher position than each of the upper illumination units, and the lower illumination units illuminate the lower aperture. The illuminating fan of claim 1, wherein the upper illuminating unit and the upper illuminating aperture are spaced apart from each other, and the lower illuminating unit and the lower illuminating aperture are spaced apart from each other. The light-emitting heat-dissipating fan of claim 1 or 2, further comprising a plurality of light-blocking members, each of the light-blocking members being disposed in the frame and located between the adjacent upper and lower light-emitting units, each of the light-blocking members Blocking the light emitting unit adjacent to the light blocking member to the light of the upper light emitting unit adjacent to the light blocking member, and each of the light blocking members can block the upward emitting unit adjacent to the light blocking member Light from the lower lighting unit adjacent to the light blocking member. The illuminating fan of claim 1 or 2, further comprising a circuit board disposed in the frame and located between the upper edge and the lower edge of the frame, the upper illuminating unit and the like The lower lighting unit is disposed on the circuit board. The illuminating fan of claim 1 or 2, further comprising a center shaft guide aperture and a central illumination source, wherein the center shaft guide aperture is disposed on the middle axle seat of the fan frame, and the central illumination source is disposed on the The center shaft seat is illuminated and the center shaft guide aperture is illuminated. The illuminating fan of claim 1 or 2, wherein the upper illuminating unit and the lower illuminating unit are LED lamps. The illuminating fan of claim 3, further comprising a circuit board disposed in the frame and located between the upper edge and the lower edge of the frame, the upper illuminating unit and the lower illuminating The unit is placed on the circuit board. The illuminating cooling fan of claim 3, further comprising a central axle guide aperture and a central illumination source, wherein the central axle guide aperture is disposed on the central axle seat of the fan frame, and the central illumination source is disposed in the central axle mount And illuminating the central axis guide aperture. The illuminating fan of claim 3, wherein the upper illuminating unit and the lower illuminating unit are LED lamps. The illuminating fan of claim 7 further includes a center-axis guide aperture and a central illumination source, wherein the center-axis guide aperture is disposed on the central axle seat of the fan frame, and the central illumination source is disposed in the central axle mount And illuminating the central axis guide aperture.