TWM551293U - Luminescent fan frame and cooling fan with the same - Google Patents

Description

Light-emitting fan frame and cooling fan with light-emitting fan frame

The present invention relates to a fan frame, and more particularly to a light-emitting fan frame and a heat-dissipating fan having a light-emitting fan frame.

In order to dissipate heat from electronic devices that generate heat during operation, a cooling fan is usually used for forced heat dissipation.

In order to make the heat-dissipating fan create the effect of the atmosphere light, the colorful visual effect, and the effect of using the light to generate prompts and warnings, a light-emitting cooling fan with a luminous function has been introduced.

However, the existing illuminating fan has the following shortcomings to be solved: the existing illuminating fan only adds a plurality of illuminating units in the fan frame or the fan blade, and each of the illuminating units respectively emits light, resulting in no fixed light type, and of course, no vision at all. The effect has long been criticized by people.

Therefore, how to design a novel that can improve the above-mentioned defects is a major issue that the creators of this case want to solve.

The purpose of the present invention is to provide a light-emitting fan frame and a heat-dissipating fan having a light-emitting fan frame, which can enable the light-guiding member to form a light ring through the light guide, thereby having a fixed light pattern, thereby producing an aesthetically pleasing visual effect.

In order to achieve the above object, the present invention provides a light-emitting fan frame, comprising: a frame body having a first circumferential surface and a second circumferential surface opposite to each other inside and outside and opening through the first circumferential surface and the second a plurality of perforations on the circumference; a light-emitting module disposed around the first circumferential surface and having a plurality of light-emitting elements, each of the light-emitting elements corresponding to each of the perforation configurations; and a light-guiding member disposed around the second circumferential surface Each of the perforations is blocked, and the light emitted by each of the light-emitting elements passes through each of the perforations and is guided by the light guiding member to emit light.

The present invention further provides a heat dissipation fan having a light-emitting fan frame, including a light-emitting fan frame and an impeller. The illuminating fan frame includes: a frame body having a first circumferential surface and a second circumferential surface opposite to each other inside and outside, and having a plurality of perforations extending through the first circumferential surface and the second circumferential surface, the framing frame a light-emitting module is disposed on the first circumferential surface and has a plurality of light-emitting elements, each of the light-emitting elements corresponding to each of the perforation configurations; and a light-guiding member disposed around the second circumferential surface And each of the perforations is blocked, and the light emitted by each of the light-emitting elements passes through each of the perforations and is guided by the light guiding member to emit light. The impeller is received in the frame body and pivoted to the sleeve.

Compared with the prior art, the present invention has the following effects: the light guiding member assembled to the fan frame body can be entirely illuminated to form a halo through the light guiding, thereby having a fixed light pattern, thereby producing an aesthetically pleasing visual effect.

The detailed description and technical content of the present invention are described below with reference to the drawings, but the drawings are provided for reference and description only, and are not intended to limit the creation.

The present invention provides a light-emitting fan frame and a heat-dissipating fan having a light-emitting fan frame. As shown in FIG. 5, the heat-dissipating fan includes a light-emitting fan frame 100 and an impeller 600 that is received and pivotally connected to the light-emitting fan frame 100. The figure also includes a certain substructure and a rotor structure not shown in the figure. Figures 1 to 4 are used to reveal the light-emitting fan frame 100 in the present creation. As shown in Figures 5 to 9, the present invention has a luminous fan. The cooling fan of the box.

As shown in FIG. 1 to FIG. 4 , the light-emitting fan frame 100 includes a frame body 1 , a light-emitting module 2 , and a light guiding member 3 .

The opaque fan frame body 1 has a first circumferential surface 10a and a second circumferential surface 10b opposite to each other inside and outside and defines an axial direction D (see FIG. 1); the sash body 1 also has a plurality of perforations 12 Preferably, a recess 11 and a stop structure 15 are provided. In addition, a sleeve 16 (see FIG. 1) is also disposed in the frame body 1.

The first circumferential surface 10a and the second circumferential surface 10b are respectively the outer circumferential surface and the inner circumferential surface of the fan frame, which are external and which are internal. The present invention is not limited thereto, and in the present embodiment, the first circumferential surface is used. 10a is an outer peripheral surface, and the 2nd circumferential surface 10b is an inner peripheral surface as an example.

Each of the through holes 12 penetrates through the first circumferential surface 10a and the second circumferential surface 10b, and allows light to pass through the frame body 1 via the through holes 12. The groove 11 is annularly disposed on the first circumferential surface 10a, and each of the perforations 12 is in communication with the groove 11. The blocking structure 15 is disposed on the second circumferential surface 10b to block the light guiding member 3 assembled to the frame body 1 in the axial direction D. In the embodiment, the blocking structure 15 includes the second circumferential surface 10b. A plurality of stoppers 151 spaced apart from each other.

The light-emitting module 2 is disposed around the first circumferential surface 10a. Preferably, the light-emitting module 2 includes a carrier 21 and a plurality of light-emitting elements 22 electrically disposed on the carrier 21, respectively. The carrier 21 can be any surrounding shape, as long as the light-emitting elements 22 can be placed in a surrounding shape. In the embodiment, the carrier 21 is described by taking a long flexible printed circuit board as an example, and the strip shape is soft. The two ends of the printed circuit board are connected end to end to form a tail connecting portion 211, and the light emitting module 2 is thus formed in a surrounding shape.

The light-emitting module 2 is positioned around the recess 11 provided in the first circumferential surface 10a, and each of the light-emitting elements 22 is disposed corresponding to each of the through-holes 12, so that the light of each of the light-emitting elements 22 passes through the respective perforations 12 from the outside to the inside. Fan frame body 1.

The light guiding member 3 is disposed around the second circumferential surface 10b and blocks the perforations 12, and the shielding manner may be all occlusion (not shown) or only partial occlusion (see FIG. 4). In this embodiment, Partial occlusion is described as an example.

The light guiding member 3 may be a surrounding light guiding ring and have a third circumferential surface 30a and a fourth circumferential surface 30b opposite to each other. The third circumferential surface 30a may be an outer circumferential surface of the light guiding ring, and the fourth circumferential surface 30b may be It is the inner peripheral surface of the light guide ring, but this creation is not limited. The light guiding member 3 is provided with a plurality of light guiding grooves 31 corresponding to the positions of the respective through holes 12, and each of the light guiding grooves 31 has a light guiding surface 311 corresponding to each of the light emitting elements 22.

The light guiding member 3 is sleeved in the fan frame body 1 from the top to the bottom in the axial direction D, and the light guiding member 3 and the light emitting module 2 are opposed to each other inside and outside. When the light guiding member 3 is assembled, the light guiding member 3 can be blocked from the second circumferential surface 10b by the blocking of the blocking structure 15 (as shown in FIG. 4 and FIG. 7). The light surface 311 corresponds to each of the light-emitting elements 22, and the third circumferential surface 30a of the light guiding member 3 is adjacent to or adjacent to the second circumferential surface 10b of the frame body 1.

As shown in FIG. 5 to FIG. 9 , together with FIG. 1 , FIG. 2 and FIG. 4 , the impeller 600 is received in the frame body 1 and pivoted to the sleeve 16 by a spindle (not shown). When the light-emitting module 2 is activated, the light emitted from each of the light-emitting elements 22 is incident on the light-guiding surface 311 through the respective light-guiding surfaces 311, thereby guiding light, thereby emitting light, and the light-guiding member 3 can be entirely illuminated by the light guide. An aura, so it has a fixed light pattern.

The light guiding member 3, which may be a light guiding ring, further has a first thickness edge 30c (see FIG. 2) and a second thickness edge (not labeled component symbol) which are opposite to each other and respectively adjacent to the third circumferential surface 30a, first, The two thickness edges may be upper and lower thickness edges, respectively, and the present invention is not limited. In the embodiment, the first thickness edge 30c is exemplified by the following thickness edges. The light guiding groove 31 is opened on the third circumferential surface 30a and the first thickness edge 30c.

Preferably, the light-emitting fan frame 100 of the present invention may further include an assembly guiding structure H and a buckle structure I, which are described below.

The assembly guiding structure H (as shown in FIG. 6 and shown in FIG. 1 ) is disposed between the light guiding member 3 and the frame body 1 , so that the light guiding member 3 can be guided in the axial direction D via the guiding of the assembly guiding structure H. It is assembled in the fan frame body 1. Specifically, the assembly guiding structure H includes a plurality of guiding ribs 32 and a plurality of guiding grooves 13 extending in the axial direction D. The guiding ribs 32 and the guiding grooves 13 are respectively disposed on the third portion of the light guiding member 3 The circumferential surface 30a and the second circumferential surface 10b of the frame body 1, in other words, the guiding rib 32 may be disposed on the light guiding member 3, and the guiding groove 13 may be disposed in the frame body 1, and vice versa.

Therefore, when the light guiding member 3 is sleeved in the frame body 1 in the axial direction D, it can be guided by the assembly guiding structure H, so that the guiding ribs 32 are respectively slidably guided to the guiding grooves 13 and guided. And positioned accordingly.

The buckle structure I (as shown in FIG. 8 and shown in FIG. 1 ) is also disposed between the light guiding member 3 and the frame body 1 , so that the light guiding member 3 can be worn on the frame body 1 in the axial direction D. The buckle is fixed to the frame body 1 . Specifically, the buckle structure 1 includes a plurality of fasteners 14 and a plurality of buckle slots 33. Each fastener 14 and each buckle groove 33 are respectively disposed on the third circumferential surface 30a of the light guiding member 3 and the second circumference of the frame body 1. The face 10b, in other words, the buckle groove 33 may be disposed on the light guide member 3, and the fastener 14 may be disposed on the frame body 1, and vice versa.

The fastener 14 preferably further includes a spring arm 141 extending from the bottom in the axial direction D and a buckle body 142 connected to the extended end of the elastic arm 141. The buckle body 142 can be buckled corresponding to the buckle groove 33; Each of the buckle bodies 142 has a first guiding slope 1421, and a second guiding slope 34 is formed corresponding to the first thickness edge 30c of each buckle groove 33. The first and second guiding slopes 1421 and 34 correspond to each other, so that The button body 142 can be smoothly snapped into the buckle groove 33 via the interaction of the first and second guiding slopes 1421 and 34.

Therefore, when the light guiding member 3 is sleeved in the frame body 1 in the axial direction D, the button body 142 of each fastener 14 is buckled corresponding to each of the buckle grooves 33, so that the light guiding member 3 is fixed to the frame body 1 within.

Of course, when the buckle structure I is used in combination with the assembly guide structure H, each fastener 14 has an effect of accurately matching the buckles of the respective buckle grooves 33.

In summary, the present invention has the following effects: the light-emitting module 2 and the light-guiding member 3 are disposed on the first and second circumferential faces 10a, 10b of the frame body 1 opposite to each other, as opposed to the prior art. The fan frame body 1 is further provided with a through hole 12 corresponding to each of the light emitting elements 22 so that the light guiding member 3 sleeved outside the fan frame body 1 (not shown) or sheathed in the fan frame body 1 can be guided. Light and the entire illumination forms a halo, thus having a fixed light pattern, which in turn produces a visual effect that is pleasing and difficult to remove.

In addition, the present invention has other functions: 1. A plurality of light guiding grooves 31 are opened by the light guiding member 3, and each of the concave light guiding grooves 31 further has a plurality of light guiding surfaces 311 corresponding to the respective light emitting elements 22 ( Each of the light guiding surfaces 311 is bent in a U shape, so that light can be guided into the light guiding member 3 via the light guiding surface 311 to guide light, and has a better light guiding effect. 2. By assembling the guiding structure H, the light guiding member 3 has an effect of guiding in the axial direction D when assembled to the frame body 1. 3. By the buckle structure I, the light guiding member 3 is fastened by being fastened in the fan frame body 1; and the assembly guiding structure H is further matched with the effect that the buckles 33 can be accurately matched. 4. By the stopper structure 15, when the light guiding member 3 is assembled in the axial direction D, the height of each of the light-emitting elements 22, the perforations 12 and the light guiding grooves 31 can be stopped, and the block is just blocked. The height of each of the latching structures I is locked to each other; and the latching direction of each of the latching structures I and the blocking direction of the blocking structure 15 are opposite to each other, so that the light guiding member 3 can be fixed in the frame body 1 . 5. By assembling the guiding structure H, the snap structure I, and the stopper structure 15, the light guiding member 3 has an effect of being easily assembled to the frame body 1. The effect of the light-emitting module 2 being fixedly located on the frame body 1 is provided by the groove 11 formed in the frame body 1 .

The above is only a preferred and feasible embodiment of the present invention, and thus does not limit the scope of the patent of the creation, and the equivalent structural changes that are made by using the present specification and the contents of the schema are all included in the creation. Within the scope of the rights, it is given to Chen Ming.

100‧‧‧Lighting frame

1‧‧‧Fan frame body

10a‧‧‧ first week

10b‧‧‧second week

11‧‧‧ Groove

12‧‧‧Perforation

13‧‧‧ Guide groove

14‧‧‧fasteners

141‧‧‧Bounce arm

142‧‧‧ button body

1421‧‧‧First guiding bevel

15‧‧‧stop structure

151‧‧ ‧ body

16‧‧‧ bushing

2‧‧‧Lighting module

21‧‧‧ Carrier

211‧‧‧End-to-end connection

22‧‧‧Lighting elements

3‧‧‧Light guiding members

30a‧‧‧ third week

30b‧‧‧fourth week

30c‧‧‧first thickness edge

31‧‧‧Light guide

311‧‧‧Lighting surface

32‧‧‧ guidance ribs

33‧‧‧ buckle groove

34‧‧‧Second guide bevel

D‧‧‧Axial

H‧‧‧Assembled guiding structure

I‧‧‧ buckle structure

600‧‧‧ impeller

FIG. 1 is an exploded perspective view of a light-emitting fan frame in the present creation.

2 is a perspective view of the light guiding member of the light-emitting fan frame in the present creation.

Figure 3 is a perspective assembled view (top view) of the light-emitting fan frame in the present creation.

Figure 4 is a three-dimensional combination view (upward view) of the light-emitting fan frame in the creation.

FIG. 5 is a perspective view of the heat dissipation fan of the present invention.

Fig. 6 is a cross-sectional view showing the cooling fan of the present invention in a plan view.

Fig. 7 is a cross-sectional view 1 of the heat dissipation fan of the present invention in a side view.

FIG. 8 is a cross-sectional view 2 of the heat dissipation fan of the present invention in a side view.

FIG. 9 is a cross-sectional view III of the heat dissipation fan of the present invention in a side view.

100‧‧‧Lighting frame

1‧‧‧Fan frame body

10a‧‧‧ first week

10b‧‧‧second week

12‧‧‧Perforation

14‧‧‧fasteners

15‧‧‧stop structure

151‧‧ ‧ body

2‧‧‧Lighting module

21‧‧‧ Carrier

22‧‧‧Lighting elements

3‧‧‧Light guiding members

30c‧‧‧first thickness edge

31‧‧‧Light guide

Claims (15)

A light-emitting fan frame, comprising: a frame body having a first circumferential surface and a second circumferential surface opposite to each other inside and outside and having a plurality of perforations extending through the first circumferential surface and the second circumferential surface; a plurality of light-emitting elements disposed on the first circumferential surface and each of the light-emitting elements corresponding to each of the perforation configurations; and a light-guiding member disposed around the second circumferential surface and shielding each of the perforations The emitted light passes through each of the perforations and is guided by the light guiding member to emit light. The light-emitting fan frame of claim 1, wherein the first circumferential surface ring is provided with a groove, each of the through holes is connected to the groove, and the light-emitting module is positioned around the groove. The light-emitting fan frame of claim 1, wherein the light-emitting module further has a carrier, and each of the light-emitting elements is electrically disposed on the carrier. The light-emitting fan frame of claim 3, wherein the carrier is an elongated flexible printed circuit board, and the two ends of the elongated flexible printed circuit board are connected end to end to form a surrounding shape. The light-emitting fan frame of claim 1, wherein the light guiding member is a light guiding ring and a plurality of light guiding grooves are respectively disposed corresponding to the respective punching positions, and each of the light guiding grooves has a light guiding light corresponding to each of the light emitting elements. The light emitted from each of the light-emitting elements is incident on the light guide ring via the respective light guide surfaces to guide light. The illuminating fan frame of claim 5, wherein the light guiding ring has a third circumferential surface and a first thickness edge adjacent to each other, and each of the light guiding grooves is formed on the third circumferential surface and the first thickness edge . The illuminating fan frame of claim 1, wherein an assembly guiding structure is disposed between the light guiding member and the framing frame body, the framing frame body defining an axial direction, and the guiding member of the guiding light guiding member Guided and assembled to the frame body along the axial direction. The illuminating fan frame of claim 7, wherein the assembly guiding structure comprises a plurality of guiding ribs and a plurality of guiding grooves extending along the axial direction, and the guiding ribs are respectively slidably connected to the guiding grooves. Guide, the light guiding member is a light guiding ring and has a third circumferential surface, the third circumferential surface and the second circumferential surface are adjacent to each other, and the plurality of guiding ribs and the plurality of guiding grooves are respectively disposed on the first Three weeks and the second week. The light-emitting fan frame of claim 1, wherein a buckle structure is disposed between the light guide member and the frame body, the frame body defines an axial direction, and the light guide member is assembled to the fan along the axial direction. The frame body is fixed to the frame body by the buckle structure. The light-emitting fan frame of claim 9, wherein the buckle structure comprises a plurality of fasteners and a plurality of buckles, each fastener is fixed corresponding to each of the buckle slots, the light guiding member is a light guiding ring and has a The third circumferential surface is adjacent to the second circumferential surface, and the plurality of fastening members and the plurality of fastening grooves are respectively disposed on the third circumferential surface and the second circumferential surface. The light-emitting fan frame of claim 10, wherein each of the fasteners comprises a spring arm extending along the axial direction and a buckle body connected to the extended end of the elastic arm, each of the buckle bodies corresponding to each of the buckle slots Buckle. The light-emitting fan frame of claim 11, wherein the light guide ring has a first thickness edge, and each of the buckle body and the first thickness edge system corresponding to each of the buckle grooves respectively have a first one corresponding to each other a guiding slope and a second guiding slope. The illuminating fan frame of claim 1, wherein the second circumferential surface is provided with a blocking structure, and the light guiding member is disposed adjacent to the second circumferential surface by the blocking structure. The light-emitting fan frame of claim 13, wherein the stop structure comprises a plurality of stops that protrude from the second peripheral surface and are spaced apart from each other. A heat dissipation fan having a light-emitting fan frame according to any one of claims 1 to 14, comprising: a light-emitting fan frame, comprising: a frame body having a first circumferential surface and a second opposite to each other inside and outside a plurality of perforations extending through the first circumferential surface and the second circumferential surface, the sleeve body further having a sleeve; the light emitting module surrounding the first circumferential surface and having a plurality of light emitting elements Each of the light-emitting elements corresponds to each of the perforation arrangements; and a light-guiding member is disposed around the second circumferential surface and blocks each of the perforations, and the light emitted by each of the light-emitting elements passes through each of the perforations and receives the light guide. The guiding member emits light; and an impeller is received in the frame body and pivoted to the sleeve.