CN205533319U - LED becomes light fan - Google Patents
LED becomes light fan Download PDFInfo
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- CN205533319U CN205533319U CN201620042266.7U CN201620042266U CN205533319U CN 205533319 U CN205533319 U CN 205533319U CN 201620042266 U CN201620042266 U CN 201620042266U CN 205533319 U CN205533319 U CN 205533319U
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- fan
- led
- pcb board
- ring
- flabellum
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Abstract
The utility model discloses a LED becomes light fan, the flabellum structure of installing in proper order including top -down, the magnetic ring, a spring, go up the insulating frame, the blade of silicon steel, lower insulating frame, the PCB board, the sleeve, seal ring and fan seat, the PCB board is the ring -type, the LED lamp is the ring and distributes and evenly install in the edge at the top of PCB board, the flabellum structure is installed in the top of magnetic ring, form the printing opacity space between the lateral wall of magnetic ring and the inside wall of fan blade connected ring, the LED lamp is located the perpendicular in printing opacity space, be provided with the control chip with LED lamp electric connection on the PCB board. This LED becomes light fan lets the colour of LED lamp different and show the light of different colours along with the rotational speed of the PWM controlled frequency of PCB board or fan, and light effect is dazzling, and let the user see suddenly simultaneously rotational speed that light color just knows the fan uses practicality directly perceived in how many scopes.
Description
Technical field
This utility model relates to field of household appliances, particularly relates to a kind of LED darkening fan.
Background technology
The fan of band LED lamplight effect in the market is all monochromatic or breath light form, and effectiveness comparison is single.
Utility model content
The purpose of this utility model is to provide a kind of light guide effect more preferably LED darkening fan.
nullTo achieve these goals，The technical solution of the utility model is: provide a kind of LED darkening fan，Including blade structure、Magnet ring、Spring、Upper insulating frame、Silicon steel sheet、Lower insulating frame、Pcb board、At least three LED、Sleeve、Seal washer and fan seat，Described upper insulating frame、Silicon steel sheet and lower insulating frame build-in the most successively are in described magnet ring，The middle part of described fan seat is convex is provided with beam barrel，Described beam barrel offers the axis hole running through self up and down，Described pcb board is in the form of a ring，Described LED is the edge at annulus distribution and the top being uniformly installed in described pcb board，Described sleeve and seal washer are sequentially placed between the bottom of described pcb board and the upper end of described beam barrel from top to bottom，The top of described pcb board abuts against with the bottom of described magnet ring，Described blade structure includes axle cap、Some connection sheets、Flabellum connects ring、Fan axle and some flabellums，Described axle cap is placed in described flabellum and connects the inner side of ring，One end of described connection sheet is affixed with the medial wall that described flabellum is connected ring，The other end is affixed with the lateral wall of described axle cap，The upper end of described fan axle is vertically connected at the center of the bottom of described axle cap，Described flabellum is uniformly installed in described flabellum and connects the lateral wall of ring，Described blade structure is installed in the top of described magnet ring，The lateral wall of described magnet ring is connected between the medial wall of ring formation light-transmitting void with described flabellum，Described LED is positioned at the vertical of described light-transmitting void，Described fan axle sequentially passes through described spring、Upper insulating frame、Silicon steel sheet、Lower insulating frame、Pcb board、Sleeve、Seal washer and beam barrel connect with external electrical arbor，The control chip being electrically connected with described LED it is provided with on described pcb board，Described control chip is for different according to flabellum rotating speed、PWM controls dutycycle difference and controls described LED and send the light of different colours，The control chip being electrically connected with described LED it is provided with on described pcb board，Described control chip is for different according to flabellum rotating speed、The PWM of pcb board controls frequency difference and controls described LED and send the light of different colours.
The quantity of described LED is four.
Described fan seat is in the form of annular discs, and the outward flange of described fan seat is uniformly convexly equipped with three contiguous blocks, and described contiguous block offers connecting hole.
Described blade structure is made up of diffusion light-guiding material.
Compared with prior art, this utility model LED darkening fan 100 allows the color of LED 45 with the service condition of fan, the PWM of mainboard controls frequency or shows the light of different colours with the rotating speed difference of fan, so lighting effects are dazzling, allow user light color at a glance be known that the rotating speed of fan, in how many scopes, uses practicality directly perceived simultaneously.
By description below and combine accompanying drawing, this utility model will become more fully apparent, and these accompanying drawings are used for explaining embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model LED darkening fan.
Fig. 2 is the control principle block diagram of this utility model LED darkening fan.
Detailed description of the invention
With reference to Fig. 1 and Fig. 2, this utility model one LED darkening fan 100 includes blade structure 10, magnet ring 15, spring 20, upper insulating frame 25, silicon steel sheet 30, lower insulating frame 35, pcb board 40, at least three LED 45, sleeve 50, seal washer 55 and fan seat 60.In the present embodiment, the quantity of described LED is four, and described blade structure 10 is made up of diffusion light-guiding material, and is creamy white.
Described upper insulating frame 25, silicon steel sheet 30 and lower insulating frame 35 build-in the most successively are in described magnet ring 15.The convex beam barrel 601 that is provided with in the middle part of described fan seat 60, described beam barrel 601 offers the axis hole 6011 running through self up and down.In the form of a ring, described LED 45 is distributed in annulus and is uniformly installed in the edge at top of described pcb board 40 described pcb board 40.Described sleeve 50 and seal washer 55 are sequentially placed between bottom and the upper end of described beam barrel 601 of described pcb board 40 from top to bottom.The top of described pcb board 40 abuts against with the bottom of described magnet ring 15.Described blade structure 10 includes that axle cap 101, some connection sheets 102, flabellum connect ring 103, fan axle 104 and some flabellums 105.Described axle cap 101 is placed in described flabellum and connects the inner side of ring 103, and one end of described connection sheet 102 is affixed with the medial wall that described flabellum is connected ring 103, and the other end is affixed with the lateral wall of described axle cap 101.The upper end of described fan axle 104 is vertically connected at the center of the bottom of described axle cap 101, and described flabellum 105 is uniformly installed in described flabellum and connects the lateral wall of ring 103.Described blade structure 10 is installed in the top of described magnet ring 15, and the lateral wall of described magnet ring 15 is connected with described flabellum between the medial wall of ring 103 and forms light-transmitting void.Described LED 45 is positioned at the vertical of described light-transmitting void, and described fan axle 104 sequentially passes through described spring 20, upper insulating frame 25, silicon steel sheet 30, lower insulating frame 35, pcb board 40, sleeve 50, seal washer 55 and axis hole 6011 and connects with external electrical arbor.Being provided with the control chip 401 being electrically connected with described LED 45 on described pcb board 40, described control chip 401 controls frequency difference for PWM different according to described flabellum 105 rotating speed, pcb board and controls described LED 45 and send the light of different colours.
Specifically, described fan seat 60 is in the form of annular discs, and the outward flange of described fan seat 60 is uniformly convexly equipped with three contiguous blocks 602, and described contiguous block 602 offers connecting hole 6021.
This utility model LED darkening fan 100 allows the color of LED 45 with the service condition of fan, the PWM of mainboard controls frequency or shows the light of different colours with the rotating speed difference of fan, so lighting effects are dazzling, allow user light color at a glance be known that the rotating speed of fan, in how many scopes, uses practicality directly perceived simultaneously.
Above in association with most preferred embodiment, this utility model is described, but this utility model is not limited to embodiment disclosed above, and amendment, the equivalent combinations that the various essence according to the present embodiment is carried out should be contained.
Claims (4)
- null1. a LED darkening fan，It is characterized in that: include blade structure、Magnet ring、Spring、Upper insulating frame、Silicon steel sheet、Lower insulating frame、Pcb board、At least three LED、Sleeve、Seal washer and fan seat，Described upper insulating frame、Silicon steel sheet and lower insulating frame build-in the most successively are in described magnet ring，The middle part of described fan seat is convex is provided with beam barrel，Described beam barrel offers the axis hole running through self up and down，Described pcb board is in the form of a ring，Described LED is the edge at annulus distribution and the top being uniformly installed in described pcb board，Described sleeve and seal washer are sequentially placed between the bottom of described pcb board and the upper end of described beam barrel from top to bottom，The top of described pcb board abuts against with the bottom of described magnet ring，Described blade structure includes axle cap、Some connection sheets、Flabellum connects ring、Fan axle and some flabellums，Described axle cap is placed in described flabellum and connects the inner side of ring，One end of described connection sheet is affixed with the medial wall that described flabellum is connected ring，The other end is affixed with the lateral wall of described axle cap，The upper end of described fan axle is vertically connected at the center of the bottom of described axle cap，Described flabellum is uniformly installed in described flabellum and connects the lateral wall of ring，Described blade structure is installed in the top of described magnet ring，The lateral wall of described magnet ring is connected between the medial wall of ring formation light-transmitting void with described flabellum，Described LED is positioned at the vertical of described light-transmitting void，Described fan axle sequentially passes through described spring、Upper insulating frame、Silicon steel sheet、Lower insulating frame、Pcb board、Sleeve、Seal washer and beam barrel connect with external electrical arbor，The control chip being electrically connected with described LED it is provided with on described pcb board，Described control chip is for different according to flabellum rotating speed、The PWM of pcb board controls frequency difference and controls described LED and send the light of different colours.
- 2. LED darkening fan as claimed in claim 1, it is characterised in that: the quantity of described LED is four.
- 3. LED darkening fan as claimed in claim 1, it is characterised in that: described fan seat is in the form of annular discs, and the outward flange of described fan seat is uniformly convexly equipped with three contiguous blocks, and described contiguous block offers connection.
- 4. LED darkening fan as claimed in claim 1, it is characterised in that: described blade structure is made up of diffusion light-guiding material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620042266.7U CN205533319U (en) | 2016-01-15 | 2016-01-15 | LED becomes light fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620042266.7U CN205533319U (en) | 2016-01-15 | 2016-01-15 | LED becomes light fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205533319U true CN205533319U (en) | 2016-08-31 |
Family
ID=56764010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620042266.7U Active CN205533319U (en) | 2016-01-15 | 2016-01-15 | LED becomes light fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205533319U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035707A (en) * | 2017-04-27 | 2017-08-11 | 广州市荣峰电子有限公司 | A kind of guide-lighting fan control circuitrys of LED, control method and guide-lighting fan |
| CN110764421A (en) * | 2018-07-27 | 2020-02-07 | 珠海格力电器股份有限公司 | Control method, controlled method, equipment, intelligent terminal and intelligent household appliance |
| US20200116348A1 (en) * | 2018-10-12 | 2020-04-16 | Primax Electronics Ltd. | Cooling fan |
| CN111043054A (en) * | 2018-10-12 | 2020-04-21 | 致伸科技股份有限公司 | Heat radiation fan |
-
2016
- 2016-01-15 CN CN201620042266.7U patent/CN205533319U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035707A (en) * | 2017-04-27 | 2017-08-11 | 广州市荣峰电子有限公司 | A kind of guide-lighting fan control circuitrys of LED, control method and guide-lighting fan |
| CN107035707B (en) * | 2017-04-27 | 2023-07-18 | 广州市荣峰电子有限公司 | LED light guide fan control circuit, control method and light guide fan |
| CN110764421A (en) * | 2018-07-27 | 2020-02-07 | 珠海格力电器股份有限公司 | Control method, controlled method, equipment, intelligent terminal and intelligent household appliance |
| CN110764421B (en) * | 2018-07-27 | 2022-04-26 | 珠海格力电器股份有限公司 | Control method, controlled method, equipment, intelligent terminal and intelligent household appliance |
| US20200116348A1 (en) * | 2018-10-12 | 2020-04-16 | Primax Electronics Ltd. | Cooling fan |
| CN111043054A (en) * | 2018-10-12 | 2020-04-21 | 致伸科技股份有限公司 | Heat radiation fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Hengli Town 523000 Guangdong city of Dongguan Province along the Yangtze River Industrial Zone No. 8 pit Patentee after: Guangdong Fuji Industry Investment Co., Ltd. Address before: Hengli Town 523000 Guangdong city in Dongguan province across the pit along the Yangtze River Industrial Zone No. 8 building two layer Patentee before: FIRSTDO INVESTMENT ENTERPRISE CO., LTD. |