CN207195295U - Double aperture fans with positive reverse light-source - Google Patents
Double aperture fans with positive reverse light-source Download PDFInfo
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- CN207195295U CN207195295U CN201721188901.3U CN201721188901U CN207195295U CN 207195295 U CN207195295 U CN 207195295U CN 201721188901 U CN201721188901 U CN 201721188901U CN 207195295 U CN207195295 U CN 207195295U
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Abstract
It the utility model is related to fan technology field, more particularly, to double aperture fans with positive reverse light-source, include fan frame, flabellum, flabellum is assembled in fan frame, guide-lighting diffusion circle is equipped with the air intake port and air-out port of the fan frame, LED light source is provided with fan frame, the light for the positive and negative both direction that LED light source is sent forms aperture after the export diffusion of guide-lighting diffusion circle.The utility model is equipped with guide-lighting diffusion circle on the air intake port of fan frame and air-out port, LED light source is provided with fan frame, the light for the positive and negative both direction that LED light source is sent forms aperture after the export diffusion of guide-lighting diffusion circle, and the double rings of light that can be controlled simultaneously are thus formed on the air intake port of fan frame and air-out port；And light is direct projection on guide-lighting diffusion circle, LED lamplight can be spread apart with well-proportioned, without obvious bright dark difference, aperture fan is become more colorful charming.The utility model is simple in construction, easily makes, structural good, is easy to safeguard.
Description
Technical field
Fan technology field is the utility model is related to, more particularly, to the radiator fan that can be lighted.
Background technology
Radiator fan, it is a kind of common radiating utensil, installed in the annex of electronic component, is rotated and produced by flabellum
Air-flow takes away heat caused by electronic component in time, reaches effective radiating, to protect electronic component.The radiating having at present
For fan in order to increase aesthetic appearance, there are design plus LED in many fan producers（SMD or DIP）Component arrangement makes fan on fan
The LED lamplight of setting can be produced when being powered and operating.The common aperture fan containing guiding device, it is to use LED from two
Irradiation conducts light by guide-lighting powder material, forms the ring of light of a whole circle, this light-emitting device can be because of the inequality of guide-lighting powder material
It is even and influence light guide effect, and LED lamp bead quantity is very little, and luminous intensity and full-color variation effect are few.More than solving
The insufficient problem of aperture fan, the fan of double apertures is had on the market, the lamp bar of use is that front is emitting led, and lamp bar surrounds
After fan frame assembling, light, which can only pass through, tears the both sides that the remaining light penetrated shines fan frame, such lamp bar illumination mode open, and light, which is broken forth, to be come
Dark, can cause the aperture effect on both sides has an obvious bright dark space point, and the quantity of LED also to arrange it is intensive just have it is luminous
Effect, cost are also high.
The content of the invention
The purpose of this utility model is to provide a kind of double aperture fans with positive reverse light-source, and the assembling for optimizing light source is set
Meter, form the double ring of light fans that can be controlled simultaneously；And light is that direct projection is spread on coil component to light, LED lamplight can be very
Uniformly spread apart, without obvious bright dark difference, aperture fan is become more colorful charming.
To reach above-mentioned purpose, the utility model adopts the following technical scheme that：
Double aperture fans with positive reverse light-source, include fan frame, flabellum, and flabellum is assembled in fan frame, the fan frame
It is equipped with guide-lighting diffusion circle on air intake port and air-out port, is provided with LED light source in fan frame, send positive and negative two of LED light source
The light in direction forms aperture after the export diffusion of guide-lighting diffusion circle.
Such scheme is further：The LED light source be one can with side light LED light bar, including soft body and point
LED of the cloth on soft body；LED light source assembles around fan frame, and LED light emission direction is just that straight parallel is mapped to fan frame and entered
Wind port and air-out port.
Such scheme is further：The air intake port of the fan frame is provided with ring-type cell body, and LED light source, which holds, is embedded in ring-type cell body
In, the loophole of ring-type cell body is communicated with the air-out port of fan frame；Guide-lighting diffusion circle on fan frame air intake port is located at
On the port of ring-type cell body, and the guide-lighting diffusion circle cover on fan frame air-out port sets loophole.
Such scheme is further：The luminous LED in arranged for interval number side on the soft body of the LED light source, and just
The luminous LED arranged for interval of opposite direction.
Such scheme is further：The outer rim of the guide-lighting diffusion circle is provided with back-off, and back-off is buckled in the catching groove of fan frame.
The utility model is equipped with guide-lighting diffusion circle on the air intake port of fan frame and air-out port, and LED is provided with fan frame
Light source, the light for the positive and negative both direction that LED light source is sent forms aperture after the export diffusion of guide-lighting diffusion circle, thus in fan frame
Air intake port and air-out port on form the double rings of light that can control simultaneously；And light is direct projection on guide-lighting diffusion circle, LED
Light can be spread apart with well-proportioned, without obvious bright dark difference, aperture fan is become more colorful charming.This practicality is new
Type is simple in construction, easily makes, structural good, is easy to safeguard.
Brief description of the drawings：
Accompanying drawing 1 is the utility model one example structure schematic diagram；
Accompanying drawing 2 is another angled arrangement schematic diagram of Fig. 1 embodiments；
Accompanying drawing 3 is the structural decomposition diagram of Fig. 1 embodiments.
Embodiment：
Design, concrete structure and caused technique effect of the present utility model are made furtherly below with reference to accompanying drawing
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Refering to shown in Fig. 1,2,3, being the utility model preferred embodiment structural representation, the utility model is about a kind of tool
Have double aperture fans of positive reverse light-source, include fan frame 1, flabellum 2, flabellum 2 is assembled in fan frame 1, fan frame 1 include inside casing 11,
Housing 12 and the rib 13 of connection inside casing 11 and housing 12, the middle part of inside casing 11 have raised axis 14, and flabellum 2 is sleeved on axis
On 14.Guide-lighting diffusion circle 3 is equipped with the air intake port 15 and air-out port 16 of the fan frame, LED light source 4 is provided with fan frame 1,
The light for the positive and negative both direction that LED light source 4 is sent forms aperture after the export diffusion of guide-lighting diffusion circle 3.Thus in fan frame
The double rings of light that can be controlled simultaneously are formed on air intake port and air-out port；And light is direct projection on guide-lighting diffusion circle, LED
Light can be spread apart with well-proportioned, without obvious bright dark difference, aperture fan is become more colorful charming.
Shown in Fig. 1,2,3, in the present embodiment, the LED light source 4 is a LED light bar that can be lighted with side, including soft
Body 41 and the LED 42 being distributed on soft body；LED light source assembles around fan frame, and LED 42 light emission direction is just
Straight parallel is mapped to fan frame air intake port and air-out port.Fig. 3 is arranged for interval number side on the soft body 41 of LED light source
Luminous LED 42, and the LED42 arranged for interval that both forward and reverse directions are luminous, realize that same lamp bar design has positive and negative both direction
Illumination effect, the guide-lighting diffusion circle 3 of such direct projection to fan frame both ends, it is possible to while form the LED that can synchronously change and light
Double ring of light effects.
Shown in Fig. 1,2,3, in the present embodiment, the air intake port 15 of the fan frame is provided with ring-type cell body, and LED light source 4 holds embedding
In ring-type cell body, the loophole 17 of ring-type cell body is communicated with the air-out port 16 of fan frame；Leading on fan frame air intake port
Light diffusion circle 3 is located on the port of ring-type cell body, and the cover of guide-lighting diffusion circle 3 on fan frame air-out port sets loophole 16.Institute
The outer rim for stating guide-lighting diffusion circle 3 is provided with back-off 31, and back-off 31 is buckled in the catching groove 18 of fan frame.In figure, air intake port 15 and go out
Guide-lighting diffusion circle 3 on wind port 16 is symmetrical arranged, and two is guide-lighting before and after the light process for the positive and negative both direction that LED light source 4 is sent
Double apertures are formed after the export diffusion of diffusion circle 3, fan is become more colorful charming, it is simple in construction, easily make, it is structural good,
It is easy to safeguard.
Certainly, the utility model is elaborated above in association with embodiment, is only to illustrate skill of the present utility model
Art conceives and feature, its object is to allow person skilled in the art to understand content of the present utility model and be carried out, therefore,
All equivalent change or modifications done according to the utility model Spirit Essence, should all cover in the scope of protection of the utility model
It is interior.
Claims (5)
1. double aperture fans with positive reverse light-source, include fan frame, flabellum, flabellum is assembled in fan frame, it is characterised in that：Institute
State and guide-lighting diffusion circle is equipped with the air intake port and air-out port of fan frame, LED light source is provided with fan frame, what LED light source was sent
The light of positive and negative both direction forms aperture after the export diffusion of guide-lighting diffusion circle.
2. double aperture fans according to claim 1 with positive reverse light-source, it is characterised in that：The LED light source is one
The LED light bar that can be lighted with side, including soft body and the LED that is distributed on soft body；LED light source surrounds fan frame group
Dress, LED light emission direction is just that straight parallel is mapped to fan frame air intake port and air-out port.
3. double aperture fans according to claim 1 or 2 with positive reverse light-source, it is characterised in that：The fan frame is entered
Wind port is provided with ring-type cell body, and LED light source, which holds, to be embedded in ring-type cell body, and ring-type cell body is communicated with the air-out port of fan frame
Loophole；Guide-lighting diffusion circle on fan frame air intake port is located on the port of ring-type cell body, and leading on fan frame air-out port
Light diffusion circle cover sets loophole.
4. double aperture fans according to claim 2 with positive reverse light-source, it is characterised in that：The LED light source it is soft
Property body on the luminous LED in arranged for interval number side, and the LED arranged for interval that both forward and reverse directions are luminous.
5. double aperture fans according to claim 3 with positive reverse light-source, it is characterised in that：The guide-lighting diffusion circle
Outer rim is provided with back-off, and back-off is buckled in the catching groove of fan frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721188901.3U CN207195295U (en) | 2017-09-18 | 2017-09-18 | Double aperture fans with positive reverse light-source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721188901.3U CN207195295U (en) | 2017-09-18 | 2017-09-18 | Double aperture fans with positive reverse light-source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207195295U true CN207195295U (en) | 2018-04-06 |
Family
ID=61789414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721188901.3U Active CN207195295U (en) | 2017-09-18 | 2017-09-18 | Double aperture fans with positive reverse light-source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207195295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI772017B (en) * | 2021-05-07 | 2022-07-21 | 大陸商北海建準電子有限公司 | Fan |
-
2017
- 2017-09-18 CN CN201721188901.3U patent/CN207195295U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI772017B (en) * | 2021-05-07 | 2022-07-21 | 大陸商北海建準電子有限公司 | Fan |
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