CN205026460U - Do benefit to radiating LED structure - Google Patents

Do benefit to radiating LED structure Download PDF

Info

Publication number
CN205026460U
CN205026460U CN201520729950.8U CN201520729950U CN205026460U CN 205026460 U CN205026460 U CN 205026460U CN 201520729950 U CN201520729950 U CN 201520729950U CN 205026460 U CN205026460 U CN 205026460U
Authority
CN
China
Prior art keywords
led
pedestal
fluorescence
cover
heat radiation
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.)
Expired - Fee Related
Application number
CN201520729950.8U
Other languages
Chinese (zh)
Inventor
钱勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI DELI ELECTRONIC Co Ltd
Original Assignee
ANHUI DELI ELECTRONIC Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ANHUI DELI ELECTRONIC Co Ltd filed Critical ANHUI DELI ELECTRONIC Co Ltd
Priority to CN201520729950.8U priority Critical patent/CN205026460U/en
Application granted granted Critical
Publication of CN205026460U publication Critical patent/CN205026460U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a do benefit to radiating LED structure, include: base, a LED lamp, a plurality of the 2nd LED lamp, fluorescence cover and cage, a LED lamp fixing is on the base, and the fluorescence cover comprises at the fluorescent layer that the printing opacity covers printing opacity cover and laminating, and the printing opacity cover is installed on the base and the cover is established in a LED lamp periphery, and a plurality of the 2nd LED lamps are all installed on the base and evenly distributed covers the periphery at fluorescence, and the cage is installed on the base and the cover is established in a plurality of the 2nd LED lamp peripherys. The utility model discloses in, the setting of loosing is equallyd divide to a LED lights, the 2nd LED lights to solve the problem that the heat dissipation was concentrated, be favorable to thermal dispersion, thereby improved the heat dispersion of LED structure.

Description

A kind of LED structure being beneficial to heat radiation
Technical field
The utility model relates to LED technology field, particularly relates to a kind of LED structure being beneficial to heat radiation.
Background technology
Along with the development of LED chip technology and encapsulation technology, increasing LED product is applied to lighting field, especially large power white light LED.Because LED has high light rate, long-life, energy-conserving and environment-protective, suitable brightness adjustment control, the polluter such as not mercurous, become the lighting source of new generation after the conventional light source such as incandescent lamp, fluorescent lamp.LED is a kind of generating photoluminescence semiconductor devices, and wherein about have the electric energy of 30 percent to be converted to light, dump energy is then converted to heat, and the LED temperature that thermal accumlation causes rises, and is the main cause causing LED light to decline.Thus, LED chip radiator be LED be devoted to solve key issue.
Utility model content
Based on the technical problem that background technology exists, the utility model proposes a kind of LED structure being beneficial to heat radiation.
A kind of LED structure being beneficial to heat radiation that the utility model proposes, comprising: pedestal, the first LED, multiple second LED, fluorescence cover and cage;
First LED is arranged on pedestal, fluorescence cover is made up of diffuser and the fluorescence coating be fitted on diffuser, diffuser to be arranged on pedestal and to be located at the first LED periphery, multiple second LED to be installed on pedestal and to be evenly distributed on fluorescence cover periphery, and cage to be arranged on pedestal and to be located at multiple second LED periphery.
Preferably, fluorescence coating is that the fluorescent material be coated on diffuser is formed.
Preferably, fluorescence coating is fitted in outer surface or the inner surface of diffuser.
Preferably, the outer surface of diffuser and inner surface are equipped with fluorescence coating.
Preferably, fluorescence cover is spherical calotte away from one end of pedestal and cage away from one end of pedestal.
Preferably, fluorescence cover is positioned at same as on the axis of pedestal away from the central point of one end of pedestal and cage away from the central point of one end of pedestal.
Preferably, pedestal is provided with cooling mechanism away from the side of fluorescence cover.
Preferably, cooling mechanism is made up of multiple vertical or fin be inclined and mounted on pedestal.
Preferably, fin is arranged in parallel, and distance between arbitrary neighborhood two fin is equal.
The LED structure of heat radiation that what the utility model provided be beneficial to, fluorescence cover be arranged so that the first LED emission of light is absorbed by fluorescence coating, light is launched by cage by fluorescence coating again, thus improves light radiation area, is conducive to avoiding the too concentrated of light.And the second LED is evenly distributed on fluorescence cover periphery, the some light that the second LED is launched on the one hand is absorbed by fluorescence coating, thus is launched by the dispersion of fluorescence coating large area; The dispersed placement of the second LED on the other hand, avoids concentrating of light source, thus improves the divergence characterization of light further.So, by by light emission, the evenly soft of this LED structure light can be ensured.
In addition, the first LED, the second LED Monodispersed are arranged, thus solve the concentrated problem of heat radiation, are conducive to the dispersion of heat, thus improve the heat dispersion of LED structure.
Accompanying drawing explanation
Fig. 1 is a kind of LED structure sectional view being beneficial to heat radiation that the utility model proposes.
Detailed description of the invention
With reference to Fig. 1, a kind of LED structure being beneficial to heat radiation that the utility model proposes, comprising: pedestal 1, first LED 2, multiple second LED 3, fluorescence cover 4 and cage 5.
First LED 2 is arranged on pedestal 1, fluorescence cover 4 is made up of diffuser 41 and the fluorescence coating 42 be fitted on diffuser 41, diffuser 41 to be arranged on pedestal 1 and to be located at the first LED 2 periphery, multiple second LED 3 to be installed on pedestal and to be evenly distributed on fluorescence cover 4 periphery, and cage 5 to be arranged on pedestal 1 and to be located at multiple second LED 3 periphery.
First LED 2 is all communicated with power supply by cable with multiple second LED 3, and is closed by electric power starting, and the first LED 2 and multiple second LED 3 light simultaneously or extinguish.Under the first LED 2 and multiple second LED 3 light situation, the first LED 2 emission of light is absorbed by fluorescence coating 42, and light is launched by cage 5 by fluorescence coating 42 again.Because diffuser 41 is located at the first LED 2 periphery, its light radiation area is far longer than the first LED 2, is conducive to avoiding the too concentrated of light.And the second LED 3 is evenly distributed on fluorescence cover 4 periphery, the some light that the second LED 3 is launched on the one hand is absorbed by fluorescence coating 42, thus is launched by the dispersion of fluorescence coating 42 large area; The dispersed placement of the second LED 3 on the other hand, avoids concentrating of light source, thus improves the divergence characterization of light further.So, by by light emission, the evenly soft of this LED structure light can be ensured.
In present embodiment, fluorescence coating 42 is for being coated in the fluorescent material formation on diffuser 41, and it can be fitted in outer surface or the inner surface of diffuser 41.In present embodiment, fully light-absorbing in order to ensure fluorescence coating 42, the outer surface of diffuser 41 and inner surface are equipped with fluorescence coating 42.
The setting of cage 5, being to prevent external dust to be infected with on the second LED 3 or fluorescence cover 4, causing the brightness of this LED structure to reduce.In order to ensure this LED structure emission of light not because cage 5 causes light emission uneven, the repeatability at center when should ensure that fluorescence cover 4 and cage 5 are installed.In present embodiment, fluorescence cover 4 is spherical calotte away from one end of pedestal 1 and cage 5 away from one end of pedestal 1, and fluorescence cover 4 is positioned on the same axis perpendicular to pedestal 1 away from the central point of one end of pedestal 1 and cage 5 central point away from one end of pedestal 1.
In present embodiment, the first LED 2, second LED 3 Monodispersed is arranged, thus solves the concentrated problem of heat radiation, is conducive to the dispersion of heat, thus improves the heat dispersion of LED structure.In addition, in order to improve the heat dispersion of LED structure further, also can be provided with cooling mechanism 6 at pedestal 1 away from the side of fluorescence cover 4, cooling mechanism 6 can by multiple vertical or to be inclined and mounted on pedestal 1 and the fin 61 be parallel to each other forms, and distance between arbitrary neighborhood two fin 61 is equal.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.

Claims (9)

1. be beneficial to a LED structure for heat radiation, it is characterized in that, comprising: pedestal (1), the first LED (2), multiple second LED (3), fluorescence cover (4) and cage (5);
First LED (2) is arranged on pedestal (1), fluorescence cover (4) is made up of diffuser (41) and the fluorescence coating (42) be fitted on diffuser (41), diffuser (41) is arranged on pedestal (1) and goes up and be located at the first LED (2) periphery, multiple second LED (3) to be installed on pedestal and to be evenly distributed on fluorescence cover (4) periphery, and cage (5) is arranged on pedestal (1) and goes up and be located at multiple second LED (3) periphery.
2. be beneficial to the LED structure of heat radiation as claimed in claim 1, it is characterized in that, fluorescence coating (42) is for be formed by the fluorescent material be coated on diffuser (41).
3. be beneficial to the LED structure of heat radiation as claimed in claim 2, it is characterized in that, fluorescence coating (42) is fitted in outer surface or the inner surface of diffuser (41).
4. be beneficial to the LED structure of heat radiation as claimed in claim 2, it is characterized in that, the outer surface of diffuser (41) and inner surface are equipped with fluorescence coating (42).
5. be beneficial to the LED structure of heat radiation as claimed in claim 1, it is characterized in that, fluorescence cover (4) is spherical calotte away from one end of pedestal (1) and cage (5) away from one end of pedestal (1).
6. be beneficial to the LED structure of heat radiation as claimed in claim 5, it is characterized in that, fluorescence cover (4) is positioned on the same axis perpendicular to pedestal (1) away from the central point of one end of pedestal (1) and cage (5) central point away from one end of pedestal (1).
7. be beneficial to the LED structure of heat radiation as claimed in claim 1, it is characterized in that, pedestal (1) is provided with cooling mechanism (6) away from the side of fluorescence cover (4).
8. be beneficial to the LED structure of heat radiation as claimed in claim 7, it is characterized in that, cooling mechanism (6) is made up of multiple vertical or fin (61) be inclined and mounted on pedestal (1).
9. be beneficial to the LED structure of heat radiation as claimed in claim 8, it is characterized in that, fin (61) is arranged in parallel, and distance between arbitrary neighborhood two fin (61) is equal.
CN201520729950.8U 2015-09-18 2015-09-18 Do benefit to radiating LED structure Expired - Fee Related CN205026460U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520729950.8U CN205026460U (en) 2015-09-18 2015-09-18 Do benefit to radiating LED structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520729950.8U CN205026460U (en) 2015-09-18 2015-09-18 Do benefit to radiating LED structure

Publications (1)

Publication Number Publication Date
CN205026460U true CN205026460U (en) 2016-02-10

Family

ID=55258989

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520729950.8U Expired - Fee Related CN205026460U (en) 2015-09-18 2015-09-18 Do benefit to radiating LED structure

Country Status (1)

Country Link
CN (1) CN205026460U (en)

Similar Documents

Publication Publication Date Title
JP3175599U (en) Heat dissipation structure of valve
CN204029855U (en) A kind of LED lamp
CN204943064U (en) The all-round emitting led bulb of Curved surface heterotype
CN204629144U (en) Cross-ventilation radiating type LED lamp
CN205026460U (en) Do benefit to radiating LED structure
CN204459884U (en) A kind of LED corn lamp
CN203585905U (en) Heat radiation LED (light emitting diode) lamp
CN104948964A (en) LED light fixture with fan arranged on bottom
CN202888237U (en) LED (Light Emitting Diode) packaging structure
CN202203770U (en) Fin type radiating light-emitting diode (LED) mining lamp
CN201875548U (en) LED (light-emitting diode) bulkhead lamp
CN205137115U (en) LED filament lamp
CN201547725U (en) Heat dissipation device of LED lamp
CN202884581U (en) High-power light-emitting diode (LED) fluorescent tube structure capable of lighting in 360 degrees
CN204099943U (en) A kind of light-source type LED bay light
CN205026415U (en) Energy -saving LED lamp
CN203384937U (en) LED (light-emitting diode) lamp radiating module
CN206600637U (en) LED high power light sources
CN203052340U (en) Heat dissipation type light emitting diode (LED) lamp
CN203258459U (en) LED single-board ceramic lamp
CN102720974A (en) High-power light-emitting diode (LED) lamp
CN203384782U (en) LED (light-emitting diode) mining lamp
CN201611083U (en) LED radiating device
CN202629986U (en) Radiator of light-emitting diode (LED) lamp and LED lamp
CN203225276U (en) Led integrated light source module

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160210

Termination date: 20170918