CN210265209U

CN210265209U - Luminous radiator fan with LED arranged on fan frame ribs

Info

Publication number: CN210265209U
Application number: CN201921174927.1U
Authority: CN
Inventors: 吴进平; 胡科祥; 董桂玲; 朱晶
Original assignee: Hong Sheng Electronic Co ltd
Current assignee: Hong Sheng Electronic Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-04-07
Anticipated expiration: 2029-07-25

Abstract

The utility model relates to a fan frame rib arranges LED's luminous radiator fan, has fan frame, flabellum and motor, the fan frame has the pivot portion and encloses the perisporium portion that locates the pivot portion periphery, connects through the rib between the periphery of pivot portion and the perisporium portion, and the pivot portion has the first side and the second side that back on the back mutually, first side is equipped with bellied axis, and this axis adaptation flabellum and motor are assembled; the second side surface is provided with a PCB and a cover plate, the PCB is provided with an arm extending outwards along the rib, the arm is provided with a first LED lamp according to the length direction, the shape and the size of the cover plate are matched with those of the PCB, and the cover plate covers the PCB; the light emitted by the first LED lamp is emitted out through the cover plate or the ribs of the fan frame. The utility model discloses an effective structural design realizes demonstrate the change of multiple lamp colour and mode on the rib of fan frame, makes luminous radiator fan become more colorful and charming, simple structure, easy preparation, and the structurality is good, is convenient for maintain.

Description

Luminous radiator fan with LED arranged on fan frame ribs

Technical Field

The utility model belongs to the technical field of radiator fan technique and specifically relates to a luminous radiator fan is related to.

Background

A cooling fan is a common cooling device, is arranged near an electronic component, generates air flow through the rotation of fan blades to timely take away heat generated by the electronic component, and achieves effective cooling to protect the electronic component. In order to enhance the appearance of the existing heat dissipation fans, many fan manufacturers design an LED (SMD or DIP) device on the fan, so that the fan generates a set LED light when the fan is powered on. However, with the development of science and technology, the requirement of people cannot be met by only sending out light, and therefore the application provides a light-emitting heat dissipation fan with fan frame ribs arranged with LEDs, namely the application of the scheme.

Disclosure of Invention

An object of the utility model is to provide a luminous radiator fan of LED is arranged to fan frame rib can demonstrate the change of multiple lamp colour and mode, makes luminous radiator fan become more colorful and charming.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fan frame rib arrangement LED light-emitting heat dissipation fan comprises a fan frame, fan blades and a motor, wherein the fan frame is provided with a center pivot part and a peripheral wall part surrounding the periphery of the center pivot part, the periphery of the center pivot part is connected with the peripheral wall part through ribs, the center pivot part is provided with a first side surface and a second side surface which are opposite, the first side surface is provided with a raised center shaft, and the center shaft is matched with the fan blades and the motor for assembly; the second side surface is provided with a PCB and a cover plate, the PCB is provided with an arm extending outwards along the rib, the arm is provided with a first LED lamp according to the length direction, the shape and the size of the cover plate are matched with those of the PCB, and the cover plate covers the PCB; the light emitted by the first LED lamp is emitted out through the cover plate or the ribs of the fan frame.

The scheme is further as follows: the light emitted by the first LED lamps is emitted through the cover plate, the first LED lamps are distributed on the side face, facing the cover plate, of the arm, the cover plate is made of transparent PC material combined diffusion powder, and the blades on the fan blades are back blowing blades.

The scheme is further as follows: the light emitted by the first LED lamps is emitted out through the ribs of the fan frame, the first LED lamps are distributed on the side face, facing the ribs, of the arm, and the ribs and the fan frame are made of transparent or semitransparent PC materials.

The scheme is further as follows: the PCB is further provided with second LED lamps, the second LED lamps are distributed at the root parts of the arms, the second LED lamps emit light in the lateral direction to the center of the PCB, and light emitted by the second LED lamps forms an aperture on the cover plate.

The scheme is further as follows: the second side of the center part is provided with an inner groove matched with the PCB board to be embedded, the inner groove is communicated and extended to the rib, and the cover plate is assembled on the center part through an inverted buckle.

The scheme is further as follows: the fan blade is based on transparent PC material combination diffusion powder preparation, and the well circle portion of fan blade is equipped with light guide groove, and the first side of this light guide groove's opening end centering pivot portion is arranged on the first side of pivot portion, is equipped with the third LED lamp on the motor PCB board, and the light that third LED lamp sent is received and is diffused to the light guide groove to form the light ring on the fan blade.

Compared with the prior art, the utility model discloses an effective structural design realizes demonstrate the change of multiple lamp colour and mode on the rib of fan frame, makes luminous radiator fan become more colorful and charming, simple structure, easy preparation, and the structurality is good, is convenient for maintain.

Description of the drawings:

FIG. 1 is an exploded view of an embodiment of the present invention;

FIG. 2 is a schematic view of the combined structure of the embodiment of FIG. 1;

FIG. 3 is a schematic view of another perspective of the composite structure of the embodiment of FIG. 1;

FIG. 4 is a schematic cross-sectional view of the interior of the composite structure of the embodiment of FIG. 1;

FIG. 5 is an exploded view of a second embodiment of the present invention;

FIG. 6 is a schematic view of the combined structure of the embodiment of FIG. 5;

fig. 7 is a schematic cross-sectional view of the interior of the composite structure of the embodiment of fig. 5.

The specific implementation mode is as follows:

the conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device 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. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 7, the present invention relates to a light-emitting heat-dissipating fan with LED arranged on fan frame ribs, which comprises a fan frame 1, fan blades 2 and a motor 3. The fan frame 1 has a central part 11 and a peripheral wall part 12 surrounding the central part 11, the periphery of the central part 11 is connected with the peripheral wall part 12 through ribs 13, in the embodiment shown in the figure, six ribs 13 are provided, and the ribs 13 are arranged in a radial shape from the periphery. The pivot part 11 has a first side and a second side opposite to each other, the first side is provided with a raised middle shaft 14, the middle shaft is adapted to the assembly of the fan blade 2 and the motor 3, and the working requirement of the relative rotation of the fan blade 2 is met, so that the heat dissipation effect is obtained. The PCB 4 and the cover plate 5 are assembled on the second side face, the PCB 4 is provided with arms 41 extending outwards along the ribs 13, the number of the arms 41 is consistent with that of the ribs 13, the first LED lamps 6 are arranged on each arm 41 according to the length direction, the first LED lamps 6 on all the arms can synchronously emit light or selectively emit light, and can also change color and emit light according to needs, the light can be realized through the control module, the specific control module is the prior art, and the description is omitted. Therefore, the first LED lamp 6 can emit light in various lamp colors and modes according to different requirements. The shape and the size of the cover plate 5 are matched with those of the PCB 4, and the cover plate 5 covers the PCB 4, so that the assembly and the maintenance are convenient. The light emitted by the first LED lamp 6 is emitted through the cover plate 5 or the ribs 13 of the fan frame 1, so that the light-emitting heat-dissipating fan becomes more colorful and attractive.

Referring to fig. 1 to 4, in the embodiment, the light emitted by the first LED lamp 6 is emitted through the cover plate 5, the first LED lamps 6 are distributed on the side surface of the arm 41 facing the cover plate 5, the cover plate 5 is made of a transparent PC material combined with diffusion powder, and the blades on the fan blades 2 are back blowing blades, so that the front light of the cover plate 5 is realized while the heat dissipation effect is obtained, and the use performance of the light-emitting heat dissipation fan is increased. In this embodiment, the PCB 4 is further provided with a second LED lamp 7, the second LED lamp 7 is distributed at the root of the arm 41, the second LED lamp 7 emits light in a lateral direction toward the center of the PCB 4, and the light emitted by the second LED lamp 7 forms an aperture on the cover plate 5 to increase a light emitting effect or multiple apertures.

Referring to fig. 5, 6 and 7, in the present embodiment, the light emitted from the first LED lamp 6 is emitted through the rib 13 of the fan frame 1, the first LED lamp 6 is distributed on the side of the arm 41 facing the rib 13, and the rib 13 and the fan frame 1 are made of a transparent or translucent PC material. The structure realizes that the ribs 13 of the fan frame 1 directly emit light to form light bars in an emitting shape.

Referring to fig. 1 to 7, in the embodiment, an inner groove 111 adapted to the PCB 4 is disposed on the second side surface of the pivot portion 11, the inner groove 111 is communicated with and extends to the rib 13, and the cover plate 5 is assembled on the pivot portion 11 by being turned over. Further, the fan blade 2 is made of a transparent PC material combined diffusion powder, the middle ring portion of the fan blade 2 is provided with a light guide groove 21, the opening end of the light guide groove 21 is aligned with the first side surface of the center portion 11, a motor PCB 31 is arranged on the first side surface of the center portion 11, the motor PCB 31 is provided with a third LED lamp 8, and the light guide groove 21 receives and diffuses light emitted by the third LED lamp 8, so that an aperture is formed on the fan blade 2. Thus, the multi-directional and multi-angle light rings can be obtained on the fan, the change of the multi-light rings, the multi-light colors and the mode is presented, and the luminous heat dissipation fan becomes more colorful and attractive.

The utility model discloses an effective structural design cooperates corresponding luminous control, realizes demonstrate many light rings, multiple light color and the change of mode on flabellum and fan frame, demonstrates many striations on the fan frame, makes luminous radiator fan become more colorful and charming, simple structure, easy preparation, and the structurality is good, is convenient for maintain.

Of course, the above drawings only describe the preferred embodiments of the present invention, and those skilled in the art will be able to make many modifications and variations to the above embodiments by logical analysis, reasoning or limited experimentation without departing from the spirit and scope of the present invention, and such modifications and variations are intended to be within the scope of the present invention as claimed.

Claims

1. The utility model provides a fan frame rib arranges LED's luminous radiator fan, has fan frame (1), flabellum (2) and motor (3), its characterized in that: the fan frame (1) is provided with a central part (11) and a peripheral wall part (12) surrounding the periphery of the central part (11), the periphery of the central part (11) is connected with the peripheral wall part (12) through a rib (13), the central part (11) is provided with a first side surface and a second side surface which are opposite, the first side surface is provided with a raised middle shaft (14), and the middle shaft is matched with the fan blade (2) and the motor (3) for assembly; the PCB (4) and the cover plate (5) are assembled on the second side face, the PCB (4) is provided with arms (41) extending outwards along the ribs (13), the arms (41) are provided with first LED lamps (6) in the length direction, the shape and the size of the cover plate (5) are matched with those of the PCB (4), and the cover plate (5) covers the PCB (4); the light emitted by the first LED lamp (6) is emitted out through the cover plate (5) or the ribs (13) of the fan frame (1).

2. The light-emitting heat-dissipating fan with the LED arranged on the ribs of the fan frame as claimed in claim 1, wherein: the light that first LED lamp (6) sent shines through apron (5) and jets out, and first LED lamp (6) distribute on arm (41) face the side of apron (5), and apron (5) are based on transparent PC material combination diffusion powder preparation, and the blade on flabellum (2) is the blowback blade.

3. The light-emitting heat-dissipating fan with the LED arranged on the ribs of the fan frame as claimed in claim 1, wherein: the light emitted by the first LED lamps (6) is emitted out through the ribs (13) of the fan frame (1), the first LED lamps (6) are distributed on the side face, facing the ribs (13), of the arm (41), and the ribs (13) and the fan frame (1) are made of transparent or semitransparent PC materials.

4. The light-emitting heat-dissipating fan with the LED arranged on the ribs of the fan frame as claimed in claim 1, wherein: the PCB (4) is further provided with second LED lamps (7), the second LED lamps (7) are distributed at the root parts of the arms (41), the second LED lamps (7) emit light in the lateral direction to the center of the PCB (4), and light emitted by the second LED lamps (7) forms an aperture on the cover plate (5).

5. The light-emitting heat-dissipating fan with the LED arranged on the ribs of the fan frame as claimed in claim 1, wherein: the second side face of the center part (11) is provided with an inner groove (111) which is matched with the PCB (4) to be embedded, the inner groove (111) is communicated and extended to the rib (13), and the cover plate (5) is assembled on the center part (11) through an inverted buckle.

6. The light-emitting heat-dissipating fan with the LED arranged on the ribs of the fan frame as claimed in claim 1, wherein: fan blade (2) are based on transparent PC material combination diffusion powder preparation, and the center circle portion of fan blade (2) is equipped with light guide groove (21), and the first side of this light guide groove (21) is just centering on the first side of pivot portion (11), arranges motor PCB board (31) on the first side of pivot portion (11), is equipped with third LED lamp (8) on motor PCB board (31), and light guide groove (21) are received and are diffused the light that third LED lamp (8) sent to form the light ring on fan blade (2).