CN203147370U - LED (Light Emitting Diode) lamp - Google Patents

LED (Light Emitting Diode) lamp Download PDF

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Publication number
CN203147370U
CN203147370U CN2013200775097U CN201320077509U CN203147370U CN 203147370 U CN203147370 U CN 203147370U CN 2013200775097 U CN2013200775097 U CN 2013200775097U CN 201320077509 U CN201320077509 U CN 201320077509U CN 203147370 U CN203147370 U CN 203147370U
Authority
CN
China
Prior art keywords
radiator
lamp
led
lamp holder
radiator fan
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
CN2013200775097U
Other languages
Chinese (zh)
Inventor
白鹭明
陈子鹏
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.)
XIAMEN LANGXING ENERGY SAVING LIGHTING CO Ltd
Original Assignee
XIAMEN LANGXING ENERGY SAVING LIGHTING 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 XIAMEN LANGXING ENERGY SAVING LIGHTING CO Ltd filed Critical XIAMEN LANGXING ENERGY SAVING LIGHTING CO Ltd
Priority to CN2013200775097U priority Critical patent/CN203147370U/en
Application granted granted Critical
Publication of CN203147370U publication Critical patent/CN203147370U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an LED (Light Emitting Diode) lamp which comprises a lamp shade, an LED light source, a base plate, a radiator and a lamp holder, wherein the LED light source is arranged on the base plate which is fixedly arranged on the radiator, the lamp shade is arranged on the periphery of the LED light source, and a driving power supply is arranged in the lamp holder. The LED lamp further comprises a radiator fan, wherein the radiator fan is arranged between the radiator and the lamp holder, and radiating holes are formed in a housing of the lamp holder. The LED lamp has the beneficial effects that the radiator fan is arranged, so as to forcibly generate air movement; hot air from the radiator is sucked by the radiator fan and exhausted upwards through the radiating holes in the lamp holder, and surrounding cold air is continuously supplemented through gaps of radiating fins, so as to conform to the law that air rises after being heated; and additionally, heat generated by the driving power supply in the lamp holder is taken away, effective radiation of the LED lamp in the environment with poorer air circulation is realized, and the use reliability and the service life of the LED lamp are guaranteed.

Description

A kind of LED lamp
Technical field
The utility model relates to the LED lighting field, relates in particular to a kind of LED lamp.
Background technology
The LED light emitting diode is because advantages such as its life-span is long, light efficiency is high, radiationless and low-power consumption are used more and more frequently in lighting field.Because the heat that the LED light emitting diode in use produces is than higher, and the LED lamp just dispels the heat by the mode of passive radiation mostly in the process of using, radiating efficiency is low, in use Yin Wendu is too high and damage to cause the LED lamp easily, particularly in the space of relative closure, speed air flow is slow, and the heat that led light source produces is not easy to distribute more.
The utility model content
The technical problem that the utility model mainly solves provides a kind of LED lamp that has radiator fan for the more weak relatively space of circulation of air.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of LED lamp is provided, comprises lampshade, led light source, substrate, radiator and lamp holder, described led light source are located on the described substrate, described substrate is fixed on the described radiator, described lampshade is located at described led light source periphery, is provided with driving power in the described lamp holder, also comprises radiator fan, described radiator fan is located between described radiator and the lamp holder, and the shell of described lamp holder has louvre.
Wherein, described lampshade is buckled on the edge of described radiator end face by the bayonet socket of its opening part, is connected by screw between described radiator and described radiator fan, and described radiator fan and described lamp holder are by being threaded.
Wherein, described radiator fan brings out wind to be connected to an end air intake of radiator to be connected to one of lamp holder.
Wherein, described radiator is provided with the sheet fin with certain interval of vertical layout.
Wherein, described radiator is made for fine aluminium die casting.
The beneficial effects of the utility model are: by radiator fan flowing of generation of forced air be set, radiator fan sucks from the hot-air in the radiator and upwards discharges by the louvre on the lamp holder, cold air on every side constantly replenishes into by the gap of fin, meet the rule that air is heated and rises, also take away simultaneously the heat that driving power produces in the lamp holder in the lump, realize the efficiently radiates heat of LED lamp in the relatively poor environment of circulation of air, guaranteed reliability and the life-span of its use.
Description of drawings
Fig. 1 is the structural representation of a kind of LED lamp of the utility model.
The main element symbol description:
1, lampshade; 2, led light source; 3, substrate; 4, radiator; 5, radiator fan; 6, lamp holder; 7, louvre.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 1, present embodiment comprises lampshade 1, led light source 2, substrate 3, radiator 4 and lamp holder 6, described led light source 2 is located on the described substrate 3, described substrate 3 is fixed on the described radiator 4, and described lampshade 1 is located at the periphery of described led light source 2, is provided with driving power in the described lamp holder 6, be provided with radiator fan 5 between described radiator 4 and lamp holder 6, the shell of described lamp holder has louvre 7.
Preferably, described lampshade 1 is buckled on the edge of described radiator 4 end faces by the bayonet socket of its opening part, and described radiator 4 is connected by screw with 5 of described radiator fans, and described radiator fan 5 and described lamp holder 6 are by being threaded, such structure easy disassembly is conducive to enhance productivity; Described radiator fan 5 brings out wind to be connected to an end air intake of radiator 4 to be connected to one of lamp holder 6; Described radiator 4 is made for fine aluminium die casting, which is provided with the sheet fin with certain interval of vertical layout.
The beneficial effects of the utility model are: by radiator fan flowing of generation of forced air be set, radiator fan sucks from the hot-air in the radiator and upwards discharges by the louvre on the lamp holder, cold air on every side constantly replenishes into by the gap of fin, meet the rule that air is heated and rises, also take away simultaneously the heat that driving power produces in the lamp holder in the lump, realize the efficiently radiates heat of LED lamp in the relatively poor environment of circulation of air, guaranteed reliability and the life-span of its use
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.

Claims (5)

1. LED lamp, comprise lampshade, led light source, substrate, radiator and lamp holder, described led light source is located on the described substrate, and described substrate is fixed on the described radiator, and described lampshade is located at described led light source periphery, be provided with driving power in the described lamp holder, it is characterized in that: also comprise radiator fan, described radiator fan is located between described radiator and the lamp holder, and the shell of described lamp holder has louvre.
2. a kind of LED lamp according to claim 1, it is characterized in that: described lampshade is buckled on the edge of described radiator end face by the bayonet socket of its opening part, be connected by screw between described radiator and described radiator fan, described radiator fan and described lamp holder are by being threaded.
3. a kind of LED lamp according to claim 1, it is characterized in that: described radiator fan brings out wind to be connected to an end air intake of radiator to be connected to one of lamp holder.
4. a kind of LED lamp according to claim 1, it is characterized in that: described radiator is provided with the sheet fin with certain interval of vertical layout.
5. a kind of LED lamp according to claim 1, it is characterized in that: described radiator is made for fine aluminium die casting.
CN2013200775097U 2013-02-19 2013-02-19 LED (Light Emitting Diode) lamp Expired - Fee Related CN203147370U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013200775097U CN203147370U (en) 2013-02-19 2013-02-19 LED (Light Emitting Diode) lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013200775097U CN203147370U (en) 2013-02-19 2013-02-19 LED (Light Emitting Diode) lamp

Publications (1)

Publication Number Publication Date
CN203147370U true CN203147370U (en) 2013-08-21

Family

ID=48974891

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013200775097U Expired - Fee Related CN203147370U (en) 2013-02-19 2013-02-19 LED (Light Emitting Diode) lamp

Country Status (1)

Country Link
CN (1) CN203147370U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105371120A (en) * 2015-11-26 2016-03-02 佛山市南海区联合广东新光源产业创新中心 LED lamp capable of dissipating heat efficiently
CN105805605A (en) * 2014-12-31 2016-07-27 全亿大科技(佛山)有限公司 Lamp
CN106678689A (en) * 2016-12-15 2017-05-17 广州市朝花节能科技有限公司 Automotive board light with reflection electric light source

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105805605A (en) * 2014-12-31 2016-07-27 全亿大科技(佛山)有限公司 Lamp
CN105371120A (en) * 2015-11-26 2016-03-02 佛山市南海区联合广东新光源产业创新中心 LED lamp capable of dissipating heat efficiently
CN105371120B (en) * 2015-11-26 2018-11-23 佛山市南海区联合广东新光源产业创新中心 A kind of efficiency heat-radiating LED lamp
CN106678689A (en) * 2016-12-15 2017-05-17 广州市朝花节能科技有限公司 Automotive board light with reflection electric light source

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

Granted publication date: 20130821

Termination date: 20200219

CF01 Termination of patent right due to non-payment of annual fee