CN105402634A - Active cooling type LED lamp - Google Patents
Active cooling type LED lamp Download PDFInfo
- Publication number
- CN105402634A CN105402634A CN201510990597.3A CN201510990597A CN105402634A CN 105402634 A CN105402634 A CN 105402634A CN 201510990597 A CN201510990597 A CN 201510990597A CN 105402634 A CN105402634 A CN 105402634A
- Authority
- CN
- China
- Prior art keywords
- lamp
- lamp socket
- type led
- lamp holder
- controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
Abstract
The invention discloses an active cooling type LED lamp which comprises a hemispheric lamp holder, a base arranged on the lamp holder and a lamp shade, wherein the lamp shade covers the lamp holder and is connected with the base; a plurality of light strips are uniformly arranged on the surface of the lamp holder; each light strip is arranged on the lamp holder through a connecting plate; L-shaped cooling fins are arranged on one side of each light strip; a plurality of LEDs are uniformly arranged on the other side of each light strip; the LEDs are connected in series; connecting columns are arranged on the base; air vents are formed at the projections of the light strips on the lamp holder; the lamp holder is hollow; the connecting columns are hollow and communicate with the interior of the lamp holder; through holes are formed in the side walls of the connecting columns; fans are mounted in the through holes; the active cooling type LED lamp further comprises temperature sensors and controllers; the controllers are arranged on the inner walls of the connecting columns; the temperature sensors are arranged at the air vents; and the controllers are connected with the temperature sensors and the fans respectively and can control the opening and closing of the fans. Therefore, the active cooling type LED lamp emits more uniform light. Besides, the cooling fans and the controllers are mounted so that active ventilation and high-efficiency cooling can be performed.
Description
Technical field
The present invention relates to LED, particularly relate to a kind of LED of heat radiating type.
Background technology
Traditional incandescent lamp (tengsten lamp) consume energy high, the life-span is short; under the overall situation of global resources anxiety; gradually, forbidden producing by national governments; and substituted by electronic energy-saving lamp; although electronic energy-saving lamp good energy-conserving effect; but owing to using the heavy metal element of more contaminated environment, run counter to the trend of environmental protection.
Along with the high speed development of LED technology, LED illumination becomes the only selection of novel green illumination gradually.LED is far superior to traditional lighting products in the aspect of principle of luminosity, energy-saving and environmental protection.
Current LED, is all made up of several LED lamp bead, and because the luminescence of LED lamp bead own just has angular, add between adjacent LED lamp pearl and there is distance, the light sent is uneven, easily occurs the phenomenon of light and shade inequality; In addition the heat dispersion of existing LED is poor, is unsuitable for long-time use.
Summary of the invention
The object of the invention is to be to provide a kind of active cool type LED, solve one or more in above-mentioned prior art problem.
According to an aspect of the present invention, there is provided a kind of active cool type LED, comprise hemispherical lamp socket, be arranged at the base of lamp socket and lampshade, lampshade is located at lamp socket and is connected with base, holder surface is evenly provided with multiple lamp bar, and each lamp bar is all arranged at lamp socket by connecting plate; Lamp bar side is provided with L shape fin, and opposite side is evenly provided with multiple LED lamp bead, is connected in series between LED lamp bead, and base is provided with joint pin; Projection place of lamp bar on lamp socket is provided with air vent, lamp socket inner hollow, joint pin inner hollow and to be communicated with lamp socket inner, and joint pin sidewall is provided with through hole, is provided with blower fan in through hole; Also comprise temperature sensor and controller, controller is arranged at joint pin inwall, and temperature sensor is arranged at disposed at air vent, and controller is electrically connected on temperature sensor and blower fan respectively, and controller can control the open and close of blower fan.
In some embodiments: heat radiating lamp strip is evenly arranged on holder surface along the warp of lamp socket.
In some embodiments: holder surface scribbles reflecting coating.
In some embodiments: lamp bar is circuit board.
The present invention is by being evenly arranged on the surface of hemispherical lamp socket by the lamp bar being provided with LED lamp bead, make the light that sends evenly, and each lamp bar arranges L shape fin, immediately to LED heat radiation, cooling fan and controller can be installed in addition, when needs dispel the heat, active can be carried out ventilate, temperature with high efficiency, be applicable to high-power, long illumination work, adaptability is good, improves the life-span of LED.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of active cool type LED of the present invention;
Fig. 2 is the lamp bar of a kind of active cool type LED of the present invention and the structural representation be connected between lamp socket.
Detailed description of the invention
Illustrate below in conjunction with accompanying drawing, the present invention is described in further detail.
As depicted in figs. 1 and 2, a kind of active cool type LED, comprise hemispherical lamp socket 1, be arranged at the base 2 of lamp socket 1 and lampshade 3, lampshade 3 is covered at lamp socket 1 and is connected with base 2 by bolt.Lamp socket 1 surface uniform is provided with multiple lamp bar 4, and in the present embodiment, lamp bar 4 can evenly be arranged on lamp socket 1 surface along the warp of lamp socket 1, and the light of LED can be made more even.Each lamp bar 4 is all arranged at lamp socket 1 by connecting plate 41, and specifically, connecting plate 41 one end is bolted lamp bar 4, and the other end is bolted the surface at lamp socket 1.Lamp bar 4 side is provided with L shape fin 42, and opposite side is evenly provided with multiple LED lamp bead 43.Lamp bar 4 is circuit board, is connected in series between LED lamp bead 43 by lamp bar 4.The quantity of L shape fin 42 is two in the present embodiment, and the length of each fin 42 is identical with lamp bar 4, and a longer side of fin 42 can be embedded in lamp bar 41, and thus, fin 42 can effectively dispel the heat to LED.Base 2 is provided with joint pin 21, and joint pin 21 is for mounted LED lamp.
Projection place of lamp bar 4 on lamp socket 1 offers air vent 11, lamp socket 1 inner hollow, it is inner that air vent 11 is communicated with lamp socket 1, joint pin 21 inner hollow and to be communicated in lamp socket 1 inner, specifically, base 2 is offered porose with the junction of joint pin 21, and the inner passing hole of joint pin 21 is communicated with lamp socket 1 inside.Joint pin 21 sidewall is provided with through hole 22, it is inner that through hole 22 is communicated with joint pin 21, blower fan 5 can be had by support installing in through hole 22, blower fan 5 can be in parallel with LED lamp bead 43, thus, the heat that lamp bar 4 can initiatively distribute by blower fan 5 is sucked by air vent 11 in time and blows out with through hole 22, reaches the effect of active heat removal.
Also comprise temperature sensor 7 and controller 8, temperature sensor 7 is fixedly installed on air vent 11 place of lamp socket 1, controller 8 is installed on the inwall of joint pin 21, and controller 8 is electrically connected on temperature sensor 7 and blower fan 5 respectively, and controller 8 can control the open and close of blower fan 5.Controller 8 is single-chip microcomputer, and controller 8 can design temperature preset value, and temperature sensor 7 can measure the temperature at air vent 11 place, and sends to controller 8.When the temperature measured is more than or equal to temperature preset value, controller 8 controls to open blower fan 5 and carries out active heat removal; When the temperature measured is less than temperature preset value, controller 8 controls to cut out blower fan 5.Thus, the heat radiation of control wick that can be intelligent, when temperature is not high, without the need to heat radiation, energy saving.
In addition, lamp socket 1 surface scribbles reflecting coating, and reflecting coating can reflect the light of LED lamp bead 43, can improve illuminance.
In sum, the present invention by the lamp bar being provided with LED lamp bead being evenly arranged on the surface of hemispherical lamp socket, make the light that sends evenly, and each lamp bar arranges L shape fin, can immediately dispel the heat to LED, cooling fan and controller are installed in addition, when needs dispel the heat, active can be carried out and ventilate, temperature with high efficiency, be applicable to high-power, long illumination work, adaptability is good, improves the life-span of LED.
The above is only one embodiment of the present invention; it should be pointed out that to those skilled in the art, without departing from the concept of the premise of the invention; can also make some similar distortion and improvement, these also should be considered as within protection scope of the present invention.
Claims (4)
1. an active cool type LED, it is characterized in that: comprise hemispherical lamp socket (1), be arranged at the base (2) of described lamp socket (1) and lampshade (3), described lampshade (3) covers at described lamp socket (1) and is connected with described base (2), described lamp socket (1) surface uniform is provided with multiple lamp bar (4), and each lamp bar (4) is all arranged at lamp socket (1) by connecting plate (41); Described lamp bar (4) side is provided with L shape fin (42), opposite side is evenly provided with multiple LED lamp bead (43), described LED lamp bead is connected in series between (43), and described base (2) is provided with joint pin (21); Projection place of described lamp bar (4) on described lamp socket (1) is provided with air vent (11), described lamp socket (1) inner hollow, described joint pin (21) inner hollow and to be communicated in lamp socket (1) inner, described joint pin (21) sidewall is provided with through hole (22), is provided with blower fan (5) in described through hole (22); Also comprise temperature sensor (7) and controller (8), described controller (8) is arranged at joint pin (21) inwall, described temperature sensor (7) is arranged at described air vent (11) place, described controller (8) is electrically connected on temperature sensor (7) and blower fan (5) respectively, and controller (8) can control the open and close of blower fan (6).
2. a kind of active cool type LED according to claim 1, is characterized in that: described lamp bar (4) is evenly arranged on lamp socket (1) surface along the warp of described lamp socket (1).
3. a kind of active cool type LED according to claim 1, is characterized in that: described lamp socket (1) surface scribbles reflecting coating.
4. a kind of active cool type LED according to claim 1, is characterized in that: described lamp bar (4) is circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510990597.3A CN105402634A (en) | 2015-12-23 | 2015-12-23 | Active cooling type LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510990597.3A CN105402634A (en) | 2015-12-23 | 2015-12-23 | Active cooling type LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105402634A true CN105402634A (en) | 2016-03-16 |
Family
ID=55468291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510990597.3A Pending CN105402634A (en) | 2015-12-23 | 2015-12-23 | Active cooling type LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105402634A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972447A (en) * | 2016-05-18 | 2016-09-28 | 傅飞艳 | Water-cooled hemispheric LED lamp |
| CN106122784A (en) * | 2016-06-24 | 2016-11-16 | 安庆市奥立德光电有限公司 | A kind of LED being easy to heat radiation |
| CN106152062A (en) * | 2016-08-03 | 2016-11-23 | 中山市风华稀柠照明设计有限公司 | A kind of industrial and mineral LED lamp radiator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200952683Y (en) * | 2006-09-14 | 2007-09-26 | 贵州首朗新能源有限公司 | Radiating LED lighting lamp |
| CN201359241Y (en) * | 2008-12-31 | 2009-12-09 | 泰兴市永志电子器件有限公司 | LED street lamp with high light efficiency, wide angle and natural heat dissipation |
| CN102494252A (en) * | 2011-12-13 | 2012-06-13 | 常州杰天车辆配件厂 | Light-emitting diode (LED) lamp |
| KR20120092772A (en) * | 2011-02-12 | 2012-08-22 | 이경용 | Led cooling device |
| CN204534365U (en) * | 2015-05-07 | 2015-08-05 | 四川省建名电光源科技有限公司 | A kind of environmental type LED street lamp |
| CN205226930U (en) * | 2015-12-23 | 2016-05-11 | 佛山赛威光电技术有限公司 | Initiative heat dissipation type LED lamp |
-
2015
- 2015-12-23 CN CN201510990597.3A patent/CN105402634A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200952683Y (en) * | 2006-09-14 | 2007-09-26 | 贵州首朗新能源有限公司 | Radiating LED lighting lamp |
| CN201359241Y (en) * | 2008-12-31 | 2009-12-09 | 泰兴市永志电子器件有限公司 | LED street lamp with high light efficiency, wide angle and natural heat dissipation |
| KR20120092772A (en) * | 2011-02-12 | 2012-08-22 | 이경용 | Led cooling device |
| CN102494252A (en) * | 2011-12-13 | 2012-06-13 | 常州杰天车辆配件厂 | Light-emitting diode (LED) lamp |
| CN204534365U (en) * | 2015-05-07 | 2015-08-05 | 四川省建名电光源科技有限公司 | A kind of environmental type LED street lamp |
| CN205226930U (en) * | 2015-12-23 | 2016-05-11 | 佛山赛威光电技术有限公司 | Initiative heat dissipation type LED lamp |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972447A (en) * | 2016-05-18 | 2016-09-28 | 傅飞艳 | Water-cooled hemispheric LED lamp |
| CN106122784A (en) * | 2016-06-24 | 2016-11-16 | 安庆市奥立德光电有限公司 | A kind of LED being easy to heat radiation |
| CN106152062A (en) * | 2016-08-03 | 2016-11-23 | 中山市风华稀柠照明设计有限公司 | A kind of industrial and mineral LED lamp radiator |
| CN106152062B (en) * | 2016-08-03 | 2020-01-17 | 东莞市恒朔电子科技有限公司 | Industrial and mining LED lamp radiator |
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Application publication date: 20160316 |
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| WD01 | Invention patent application deemed withdrawn after publication |