CN219639109U - Luminous fan and fan frame group - Google Patents

Abstract

A luminous fan and a fan frame set are provided, wherein the luminous fan comprises a fan frame, a first light guide ring, at least one light source and a fan blade. The fan frame comprises a first frame body and a second frame body. The first frame body comprises a bottom and at least one first clamping structure. The second frame body comprises at least one second clamping structure. The first light guide ring comprises at least one third clamping structure. The first light guide ring is arranged on the fan frame, one end of the at least one third clamping structure is clamped with the at least one first clamping structure, and the other end of the at least one third clamping structure is clamped with the at least one second clamping structure. At least one light source is arranged on the fan frame and used for irradiating the first light guide ring. The fan blade is rotatably arranged at the bottom of the first frame body.

Description

Luminous fan and fan frame group

Technical Field

The present utility model relates to a fan, and more particularly to a light-emitting fan.

Background

With the rapid development of technology, the operation efficiency of the processor is greatly increased, and a large amount of heat is generated. In order to ensure that the processor is not damaged by high heat, a fan is required to be arranged on the electronic product to dissipate excessive heat of the processor, so that the processor can be kept to operate in a certain operating temperature range.

Manufacturers currently manufacture fans have been focusing on the aesthetics of the fans when they are operating, in addition to the existing heat dissipation function. The manufacturer may additionally arrange a plurality of light emitting diodes and a plurality of light guiding elements in the fan, so that the light emitting diodes and the light guiding elements emit light on each side of the fan, and a cool and dazzling visual effect is generated when the fan is operated. However, in general, a plurality of additional fixing members are required to fix the fan frame during assembling the light-emitting fan, which makes the assembling process complicated and time-consuming. Therefore, how to simplify the assembling steps of the luminous fan is a problem that should be solved by the developer.

Disclosure of Invention

The utility model provides a luminous fan, which is used for simplifying the excessively complicated assembly steps of the luminous fan.

The luminous fan disclosed by the embodiment of the utility model comprises a fan frame, a first light guide ring, at least one light source and a fan blade. The fan frame comprises a first frame body and a second frame body. The first frame body comprises a bottom and at least one first clamping structure. The second frame body comprises at least one second clamping structure. The first light guide ring comprises at least one third clamping structure. The first light guide ring is arranged on the fan frame, one end of the at least one third clamping structure is clamped with the at least one first clamping structure, and the other end of the at least one third clamping structure is clamped with the at least one second clamping structure. At least one light source is arranged on the fan frame and used for irradiating the first light guide ring. The fan blade is rotatably arranged at the bottom of the first frame body.

In an embodiment of the utility model, the first frame body includes an inner ring plate, an outer ring plate and a plurality of connection plates, the inner ring plate is connected to the bottom, the connection plates connect the inner ring plate and the outer ring plate, so that a first light outlet is formed between the inner ring plate and the outer ring plate, the first light outlet is far away from the connection plates, the first light guide ring is at least partially clamped between the inner ring plate and the second frame body, the first light guide ring is at least partially exposed out through the first light outlet, and the at least one light source is arranged between the inner ring plate and the first light guide ring.

In an embodiment of the utility model, the first light guide ring includes a ring plate and at least one first light emitting block, the ring plate has an inner ring surface and an outer ring surface, the outer ring surface faces away from the inner ring surface, and the at least one first light emitting block protrudes from the outer ring surface of the ring plate and is sandwiched between the first frame body and the second frame body to be exposed.

In an embodiment of the utility model, the first light guide ring further includes a second light emitting block protruding from the inner ring surface of the ring piece and exposed through the first light emitting opening.

In an embodiment of the utility model, the second light-emitting block has a first light-incident surface and a first light-incident surface, the first light-incident surface faces the at least one light source, and the first light-incident surface faces away from the first light-incident surface.

In an embodiment of the utility model, the second light-emitting block further has a first side light-emitting surface, the first side light-emitting surface is connected to the first positive light-emitting surface, and the first light-emitting opening exposes the first positive light-emitting surface and the first side light-emitting surface of the first light guide ring.

In an embodiment of the utility model, the light guide device further includes a second light guide ring, the second light guide ring is disposed between the inner ring plate and the outer ring plate and is sandwiched between the plurality of connection plates and the ring piece of the first light guide ring, and at least one second light outlet is formed between the inner ring plate and the outer ring plate, the at least one second light outlet is opposite to the first light outlet, and the second light guide ring is at least partially exposed to the outside through the at least one second light outlet.

In an embodiment of the utility model, the second light guide ring has a second light incident surface and at least one second positive light emitting surface, wherein the second light incident surface faces the at least one light source, and the at least one second positive light emitting surface faces away from the second light incident surface.

In an embodiment of the utility model, the second light guide ring further has at least one second side light emitting surface, the at least one second side light emitting surface is connected to the at least one second positive light emitting surface, the inner ring plate has a bottom surface and a top surface, the top surface faces away from the bottom surface, the plurality of connection plates are adjacent to the bottom surface of the inner ring plate, and the outer ring plate keeps a distance from the bottom surface, so that the at least one second light emitting opening exposes the at least one second positive light emitting surface and the at least one second side light emitting surface of the second light guide ring.

In an embodiment of the utility model, the at least one light source includes a flexible circuit board and a plurality of light emitting diodes, the flexible circuit board is disposed between the inner ring plate and the first light guide ring of the first frame body, and the plurality of light emitting diodes are disposed on a side of the flexible circuit board close to the inner ring plate.

In another embodiment of the present utility model, a fan frame set is disclosed, which includes a fan frame and a first light guide ring. The fan frame comprises a first frame body and a second frame body. The first frame body comprises at least one first clamping structure. The second frame body comprises at least one second clamping structure. The first light guide ring comprises at least one third clamping structure. The first light guide ring is arranged on the fan frame, one end of the at least one third clamping structure is clamped with the at least one first clamping structure, and the other end of the at least one third clamping structure is clamped with the at least one second clamping structure.

In an embodiment of the utility model, the first frame body includes a bottom, an inner ring plate, an outer ring plate and a plurality of connection plates, the inner ring plate is connected to the bottom, the plurality of connection plates connect the inner ring plate and the outer ring plate, so that a first light outlet is formed between the inner ring plate and the outer ring plate, the first light outlet is far away from the connection plates, the first light guide ring is at least partially clamped between the inner ring plate and the second frame body, and the first light guide ring is at least partially exposed outside through the first light outlet.

In an embodiment of the utility model, the first light guide ring includes a ring plate and at least one first light emitting block, the ring plate has an inner ring surface and an outer ring surface, the outer ring surface faces away from the inner ring surface, and the at least one first light emitting block protrudes from the outer ring surface of the ring plate and is clamped between the first frame body and the second frame body to be exposed.

In an embodiment of the utility model, the first light guide ring further includes a second light emitting block protruding from the inner ring surface of the ring piece and exposed through the first light emitting opening.

In an embodiment of the utility model, the second light-emitting block has a first light-incident surface and a first light-emergent surface, and the first light-incident surface is opposite to the first light-emergent surface.

In an embodiment of the utility model, the first light guide ring further has a first side light emitting surface, the first side light emitting surface is connected to the first positive light emitting surface, and the first light emitting opening exposes the first positive light emitting surface and the first side light emitting surface of the first light guide ring.

In an embodiment of the utility model, the light guide device further includes a second light guide ring, the second light guide ring is disposed between the inner ring plate and the outer ring plate and is sandwiched between the plurality of connection plates and the ring piece of the first light guide ring, and at least one second light outlet is formed between the inner ring plate and the outer ring plate, the at least one second light outlet is opposite to the first light outlet, and the second light guide ring is at least partially exposed to the outside through the at least one second light outlet.

In an embodiment of the utility model, the second light guide ring has a second light incident surface and at least one second positive light emergent surface, and the second light incident surface is opposite to the at least one second positive light emergent surface.

In an embodiment of the utility model, the second light guide ring further has at least one second side light emitting surface, the at least one second side light emitting surface is connected to the at least one second positive light emitting surface, the inner ring plate has a bottom surface and a top surface, the top surface faces away from the bottom surface, the plurality of connection plates are adjacent to the bottom surface of the inner ring plate, and the outer ring plate keeps a distance from the bottom surface, so that the at least one second light emitting opening exposes the at least one second positive light emitting surface and the at least one second side light emitting surface of the second light guide ring.

According to the light-emitting fan and the fan frame set of the embodiment, the third clamping structure is additionally arranged on the first light guide ring, so that the third clamping structure of the first light guide ring can be respectively clamped and fixed with the first clamping structure of the first frame body and the second clamping structure of the second frame body to be assembled together to form the fan frame set, and the fan frame set is not required to be assembled through an additional fixing piece, so that the excessively complicated assembly step of the light-emitting fan can be simplified.

The foregoing description of the utility model and the following description of embodiments are provided to illustrate and explain the principles of the utility model and to provide further explanation of the utility model as claimed.

Drawings

Fig. 1 is a schematic perspective view of a luminescent fan according to an embodiment of the utility model;

FIG. 2 is an exploded view of the luminescent fan of FIG. 1;

FIG. 3 is an enlarged, partial, exploded schematic view of the luminescent fan of FIG. 1;

FIG. 4 is another partially enlarged exploded view of the luminescent fan of FIG. 1;

FIG. 5 is a schematic plan view of the luminescent fan of FIG. 1;

FIG. 6 is a schematic partial cross-sectional view along section line 6-6 of FIG. 5;

FIG. 7 is a schematic partial cross-sectional view along section line 7-7 of FIG. 5;

fig. 8 is a schematic partial cross-sectional view along section line 8-8 of fig. 5.

[ symbolic description ]

10 luminous fan

20 fan frame

21 first frame body

211 bottom part

212 first clamping structure

213 inner ring plate

2131 bottom surface

2132 top surface

214 outer annular plate

215 connecting plate

22 second frame body

221 second clamping structure

30 first light guide ring

31 third clamping structure

311 button part

32 Ring piece

321 inner annular surface

322 outer annular surface

33 first light-emitting block

34 second light-emitting block

341 a first light incident surface

342 first positive light-emitting surface

343 first side light-emitting surface

40 light source

41 flexible circuit board

42 light emitting diode

50 fan blade

60 second light guide ring

61 a second light incident surface

62 a second light-emitting surface

63, second side light-emitting surface

A-G direction

O1, the first light outlet

O2, the second light outlet

Detailed Description

Please refer to fig. 1 and fig. 2. Fig. 1 is a schematic perspective view of a luminescent fan according to a first embodiment of the utility model. Fig. 2 is an exploded view of fig. 1.

The luminescent fan 10 of the present embodiment includes a fan frame 20, a first light guide ring 30, a light source 40 and a fan blade 50. The fan frame 20 includes a first frame 21 and a second frame 22. The first frame 21 includes a bottom 211 and four first engaging structures 212. The second frame 22 includes four second engaging structures 221. The first light guide ring 30 includes four third engaging structures 31.

Please refer to fig. 3 and fig. 4 together. Fig. 3 is an enlarged partial exploded view of the luminescent fan of fig. 1. Fig. 4 is another partially enlarged exploded view of the luminescent fan of fig. 1.

The opposite ends of each third locking structure 31 respectively comprise a buckling portion 311. The first light guide ring 30 is disposed on the fan frame 20. Taking one of the first engaging structures 212, one of the second engaging structures 221 and one of the third engaging structures 31 as an example, one of the buckling portions 311 of the third engaging structure 31 is engaged with the first engaging structure 212, and the other buckling portion 311 of the third engaging structure 31 is engaged with the second engaging structure 221. In this way, the first frame 21, the second frame 22 and the first light guide ring 30 can be assembled by the engaging structures without being fixed by additional fixing members. The light source 40 is disposed on the fan frame 20 and is used for illuminating the first light guide ring 30. The fan blade 50 is rotatably mounted on the bottom 211 of the first frame 21.

Please refer to fig. 5 and fig. 6 together. Fig. 5 is a schematic plan view of the luminescent fan of fig. 1. Fig. 6 is a schematic partial cross-sectional view along section line 6-6 of fig. 5.

In this embodiment, the first frame 21 may further include an inner ring plate 213, an outer ring plate 214, and a plurality of connecting plates 215. An inner ring plate 213 is attached to the bottom 211. The connecting plates 215 connect the inner ring plate 213 and the outer ring plate 214, so that a first light outlet O1 is formed between the inner ring plate 213 and the outer ring plate 214. The first light outlet O1 is remote from the connector plate 215. The first light guide ring 30 is at least partially sandwiched between the inner ring plate 213 and the second frame 22, and the first light guide ring 30 is at least partially exposed through the first light outlet O1. The light source 40 is disposed between the inner ring plate 213 and the first light guide ring 30.

In this embodiment, the first light guide ring 30 may further include a ring piece 32 and a first light emitting block 33. The ring 32 has an inner ring surface 321 and an outer ring surface 322. The outer annulus 322 faces away from the inner annulus 321. The first light-emitting block 33 protrudes from the outer ring surface 322 of the ring piece 32, and is sandwiched between the first frame 21 and the second frame 22 to be exposed to the outside, so that the light source 40 emits light, and then the light can be emitted to the outside of the light-emitting fan 10 through the first light-emitting block 33.

In this embodiment, the first light guide ring 30 may further include a second light emitting block 34. The second light-emitting block 34 protrudes from the inner annular surface 321 of the annular sheet 32 and is exposed to the outside through the first light-emitting opening O1. The second light-emitting block 34 has a first light-incident surface 341 and a first light-emitting surface 342. The first light incident surface 341 faces the light source 40. The first light-emitting surface 342 faces away from the first light-entering surface 341. The first light outlet O1 exposes the first light-emitting surface 342.

In the present embodiment, the second light-emitting block 34 may further have a first side light-emitting surface 343. The first side light-emitting surface 343 is connected to the first positive light-emitting surface 342. The first light outlet O1 exposes the first light-emitting surface 343. That is, since the first front light-emitting surface 342 and the first side light-emitting surface 343 of the second light-emitting block 34 are exposed to the outside through the first light-emitting opening O1, the light emitted by the light source 40 can be emitted to the outside of the light-emitting fan 10 through the first front light-emitting surface 342 and the first side light-emitting surface 343, respectively.

In this embodiment, the light emitting fan 10 may further include a second light guide ring 60. The second light guide ring 60 is disposed between the inner ring plate 213 and the outer ring plate 214, and is sandwiched between the connecting plates 215 and the ring plates 32 of the first light guide ring 30, and a plurality of second light outlets O2 may be formed between the inner ring plate 213 and the outer ring plate 214. These second light outlets O2 are opposite to the first light outlets O1. That is, the plurality of second light outlets O2 are adjacent to the junction plate 215. The second light outlets O2 are spaced apart from the connecting plate 215 and are arranged in a ring shape. The second light guide ring 60 is at least partially exposed to the outside through the second light outlet O2. The second light guide ring 60 has a second light incident surface 61 and a plurality of second light emergent surfaces 62. The second light incident surface 61 faces the light source 40. The second positive light-emitting surfaces 62 are opposite to the second light-entering surface 61, and the second positive light-emitting surfaces 62 are separated and annularly arranged. The second light outlets O2 expose the second light-emitting surfaces 62.

In the present embodiment, the second light guide ring 60 may further have a plurality of second side light emitting surfaces 63. The second light-emitting surfaces 63 are connected to the second positive light-emitting surfaces 62, and the second light-emitting surfaces 63 are separated and annularly arranged. The inner ring plate 213 of the first frame 21 has a bottom surface 2131 and a top surface 2132. Top surface 2132 faces away from bottom surface 2131. The connector plates 215 of the first housing 21 abut the bottom surface 2131 of the inner ring plate 213. The outer ring plate 214 of the first frame 21 is spaced from the bottom surface 2131, such that the second light emitting holes O2 expose the second light emitting surfaces 63. That is, since the second front light-emitting surfaces 62 and the second side light-emitting surfaces 63 of the second light guide ring 60 are exposed to the outside through the second light-emitting openings O2, the light emitted by the light source 40 can be emitted to the outside of the light-emitting fan 10 through the second front light-emitting surfaces 62 and the second side light-emitting surfaces 63 respectively.

In the present embodiment, the light source 40 may further include a flexible circuit board 41 and a plurality of light emitting diodes 42. The flexible circuit board 41 is disposed between the inner ring plate 213 of the first frame 21 and the first light guide ring 30. The leds 42 are disposed on a side of the flexible circuit board 41 near the inner ring plate 213, and are sandwiched between the second light guide ring 60 and the second light emitting block 34 of the first light guide ring 30. The flexible circuit board 41 is used for transmitting power to the light emitting diode 42, so that the light emitting diode 42 emits light.

In the present embodiment, the number of the first engaging structures 212, the second engaging structures 221 and the third engaging structures 31 is four, and one ends of the four third engaging structures 31 are respectively engaged with the four first engaging structures 212, and the other ends of the four third engaging structures 31 are respectively engaged with the four second engaging structures 221, but not limited thereto. In other embodiments, the number of the first engaging structures, the second engaging structures and the third engaging structures may be less than three or more than five, and one ends of the third engaging structures are respectively engaged with the first engaging structures, and the other ends of the third engaging structures are respectively engaged with the second engaging structures.

In the present embodiment, the number of the connection plates 215, the second light outlet O2, the second front light outlet surface 62 and the second side light outlet surface 63 is plural, and the connection plates are arranged in an annular shape, but not limited thereto. In other embodiments, the number of the connection plates, the second light exit, the second front light exit surface and the second side light exit surface may be only single and annularly arranged.

In the present embodiment, the number of the light sources 40 is single, but not limited to this. In other embodiments, the number of light sources may be more than two.

Please refer to fig. 7 and 8. Fig. 7 is a schematic partial cross-sectional view along section line 7-7 of fig. 5. Fig. 8 is a schematic partial cross-sectional view along section line 8-8 of fig. 5.

In the present embodiment, the leds 42 of the light source 40 are sandwiched between the second light emitting block 34 of the first light guiding ring 30 and the second light guiding ring 60. When the leds 42 emit light, the light can be emitted to the outside of the light-emitting fan 10 along the direction a through the first light-emitting block 33 of the first light-guiding ring 30. In addition, the light may enter the first light incident surface 341 of the first light guide ring 30 along the direction B, and then be emitted from the first light emergent surface 342 of the second light emergent block 34 of the first light guide ring 30 to the outside of the light emitting fan 10 along the direction C toward the first light emergent opening O1, or be emitted from the first light emergent surface 343 of the first light guide ring 30 to the outside of the light emitting fan 10 along the direction D toward the first light emergent opening O1.

Furthermore, the light may enter the second light incident surface 61 of the second light guide ring 60 along the direction E, then be emitted from the second light emergent surfaces 62 of the second light guide ring 60 along the direction F to the second light emergent openings O2, or be emitted from the second light emergent surfaces 63 of the second light guide ring 60 along the direction G to the second light emergent openings O2 to the outside of the light emitting fan 10. That is, since the first light-emitting block 33, the first light-emitting surface 342, the first light-emitting surface 343, the second light-emitting surfaces 62, and the second light-emitting surfaces 63 are disposed on the first light-guiding ring 30 and the second light-guiding ring 60 to guide the light to diverge in different paths, the leds 42 of the light source 40 can emit the light to the outside of the light-emitting fan 10 in multiple directions.

According to the light-emitting fan and the fan frame set of the embodiment, the third clamping structure is additionally arranged on the first light guide ring, so that the third clamping structure of the first light guide ring can be respectively clamped and fixed with the first clamping structure of the first frame body and the second clamping structure of the second frame body to be assembled together to form the fan frame set, and the fan frame set is not required to be assembled through an additional fixing piece, so that the excessively complicated assembly step of the light-emitting fan can be simplified.

Although the present utility model has been described with reference to the above embodiments, it should be understood that the utility model is not limited thereto, but rather, it should be apparent to one skilled in the art that modifications and variations can be made without departing from the spirit and scope of the present utility model.

Claims (19)

1. A luminescent fan, comprising:

a fan rack, comprising:

a first frame body comprising a bottom and at least one first clamping structure; and

a second frame body comprising at least one second clamping structure;

the first light guide ring comprises at least one third clamping structure, the first light guide ring is arranged on the fan frame, one end of the at least one third clamping structure is clamped with the at least one first clamping structure, and the other end of the at least one third clamping structure is clamped with the at least one second clamping structure;

at least one light source arranged on the fan frame and used for irradiating the first light guide ring; and

and the fan blade is rotatably arranged at the bottom of the first frame body.

2. The luminescent fan as claimed in claim 1, wherein the first frame includes an inner ring plate, an outer ring plate, and a plurality of connection plates, the inner ring plate is connected to the bottom, the connection plates connect the inner ring plate and the outer ring plate, so that a first light outlet is formed between the inner ring plate and the outer ring plate, the first light outlet is far away from the connection plates, the first light guide ring is at least partially sandwiched between the inner ring plate and the second frame, the first light guide ring is at least partially exposed through the first light outlet, and the at least one light source is disposed between the inner ring plate and the first light guide ring.

3. The luminescent fan as claimed in claim 2, wherein the first light guide ring comprises a ring plate and at least one first light emitting block, the ring plate has an inner ring surface and an outer ring surface, the outer ring surface faces away from the inner ring surface, and the at least one first light emitting block protrudes from the outer ring surface of the ring plate and is sandwiched between the first frame and the second frame to be exposed.

4. The luminescent fan as claimed in claim 3, wherein the first light guide ring further comprises a second light-emitting block protruding from the inner ring surface of the ring sheet and exposed through the first light-emitting opening.

5. The light emitting fan of claim 4, wherein the second light emitting block has a first light incident surface and a first light emitting surface, the first light incident surface faces the at least one light source, and the first light emitting surface faces away from the first light incident surface.

6. The luminescent fan as claimed in claim 5, wherein the second light-emitting block further has a first side light-emitting surface, the first side light-emitting surface is connected to the first positive light-emitting surface, and the first light-emitting opening exposes the first positive light-emitting surface and the first side light-emitting surface of the first light-guiding ring.

7. The luminescent fan as claimed in claim 3, further comprising a second light guide ring disposed between the inner ring plate and the outer ring plate and sandwiched between the plurality of connection plates and the ring pieces of the first light guide ring, wherein at least one second light outlet is formed between the inner ring plate and the outer ring plate, the at least one second light outlet is opposite to the first light outlet, and the second light guide ring is at least partially exposed to the outside through the at least one second light outlet.

8. The light emitting fan of claim 7, wherein the second light guide ring has a second light incident surface and at least one second light emergent surface, the second light incident surface faces the at least one light source, and the at least one second light emergent surface faces away from the second light incident surface.

9. The luminescent fan as claimed in claim 8, wherein the second light guide ring further has at least one second side light emitting surface, the at least one second side light emitting surface is connected to the at least one second positive light emitting surface, the inner ring plate has a bottom surface and a top surface, the top surface faces away from the bottom surface, the plurality of connection plates are adjacent to the bottom surface of the inner ring plate, and the outer ring plate is spaced from the bottom surface by a distance such that the at least one second light emitting opening exposes the at least one second positive light emitting surface and the at least one second side light emitting surface of the second light guide ring.

10. The luminescent fan as claimed in claim 2, wherein the at least one light source includes a flexible circuit board and a plurality of light emitting diodes, the flexible circuit board is disposed between the inner ring plate and the first light guide ring of the first frame body, and the plurality of light emitting diodes are disposed on a side of the flexible circuit board close to the inner ring plate.

11. A fan frame assembly comprising:

a fan rack, comprising:

a first frame body comprising at least one first clamping structure; and

a second frame body comprising at least one second clamping structure; and

the first light guide ring comprises at least one third clamping structure, the first light guide ring is arranged on the fan frame, one end of the at least one third clamping structure is clamped with the at least one first clamping structure, and the other end of the at least one third clamping structure is clamped with the at least one second clamping structure.

12. The fan assembly of claim 11 wherein the first housing comprises a bottom, an inner ring plate, an outer ring plate, and a plurality of connector plates, the inner ring plate being connected to the bottom, the plurality of connector plates connecting the inner ring plate and the outer ring plate such that a first light exit is formed between the inner ring plate and the outer ring plate, the first light exit being remote from the connector plates, the first light guide ring being at least partially sandwiched between the inner ring plate and the second housing, and the first light guide ring being at least partially exposed through the first light exit.

13. The fan assembly of claim 12 wherein the first light guide ring comprises a ring plate and at least one first light emitting block, the ring plate having an inner ring surface and an outer ring surface, the outer ring surface facing away from the inner ring surface, the at least one first light emitting block protruding from the outer ring surface of the ring plate and being sandwiched between the first frame and the second frame to be exposed.

14. The fan assembly of claim 13, wherein the first light guide ring further comprises a second light exit block protruding from the inner ring surface of the ring plate and exposed through the first light exit.

15. The fan frame assembly of claim 14, wherein the second light-emitting block has a first light-incident surface and a first light-incident surface opposite to the first light-incident surface.

16. The fan assembly of claim 15, wherein the first light guide ring further has a first side light-emitting surface, the first side light-emitting surface is connected to the first positive light-emitting surface, and the first light-emitting opening exposes the first positive light-emitting surface and the first side light-emitting surface of the first light guide ring.

17. The fan frame assembly of claim 13, further comprising a second light guide ring disposed between the inner ring plate and the outer ring plate and sandwiched between the plurality of connection plates and the ring pieces of the first light guide ring, wherein at least one second light outlet is formed between the inner ring plate and the outer ring plate, the at least one second light outlet is opposite to the first light outlet, and the second light guide ring is at least partially exposed to the outside through the at least one second light outlet.

18. The fan frame assembly of claim 17, wherein the second light guide ring has a second light incident surface and at least one second light emergent surface, the second light incident surface being opposite to the at least one second light emergent surface.

19. The fan frame assembly of claim 18, wherein the second light guide ring further has at least one second side light emitting surface, the at least one second side light emitting surface is connected to the at least one second positive light emitting surface, the inner ring plate has a bottom surface and a top surface, the top surface faces away from the bottom surface, the plurality of connection plates are adjacent to the bottom surface of the inner ring plate, and the outer ring plate is spaced from the bottom surface such that the at least one second light emitting opening exposes the at least one second positive light emitting surface and the at least one second side light emitting surface of the second light guide ring.