CN203395696U - LED (Light Emitting Diode) lamp - Google Patents

LED (Light Emitting Diode) lamp Download PDF

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Publication number
CN203395696U
CN203395696U CN201320503268.8U CN201320503268U CN203395696U CN 203395696 U CN203395696 U CN 203395696U CN 201320503268 U CN201320503268 U CN 201320503268U CN 203395696 U CN203395696 U CN 203395696U
Authority
CN
China
Prior art keywords
light source
lampshade
air vent
air
source base
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
CN201320503268.8U
Other languages
Chinese (zh)
Inventor
李增勇
郭凯涛
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.)
Zhongshan shining light source Co., Ltd.
Original Assignee
李增勇
郭凯涛
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 李增勇, 郭凯涛 filed Critical 李增勇
Priority to CN201320503268.8U priority Critical patent/CN203395696U/en
Application granted granted Critical
Publication of CN203395696U publication Critical patent/CN203395696U/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. The LED lamp comprises a lamp cover with a bottom opening, a lamp cover connection piece mounted at the bottom opening of the lamp cover, a light source assembly fixedly mounted in the lamp cover, a heat radiator and a fan, wherein an air inlet through hole is formed in the middle of the heat radiator; a plurality of heat radiation sheets which are distributed uniformly are arranged on the outer wall of the heat radiator; the heat radiator is fixedly connected with the outer end face of the lamp cover connection piece; the lamp cover connection piece is provided with a first vent hole communicated with the air inlet through hole of the heat radiator in the axial direction; the fan is arranged in the lamp cover and is located at the top of the light source assembly. The LED lamp has the advantages of simple structure, good heat radiation effect and long service life and can realize high power to replace performance requirements of 150-W metal halide lamp products.

Description

A kind of LED light fixture
Technical field
The utility model relates to a kind of light fixture, particularly relates to a kind of LED light fixture, belongs to illuminations technical field.
Background technology
LED light fixture has that luminous efficiency is high, the advantage of power saving and long service life, and its application is more and more extensive.And the quality of the heat dispersion of LED lamp is the key factor that affects the service life of light fixture, therefore, how solve better heat radiation become LED lamp in design process by top-priority problem.At present, existing LED light fixture is mostly to adopt passive heat radiation, and just the simple fin by radiator dispels the heat, in order to improve radiating effect,, there is the shortcoming that radiator structure is complicated, light fixture overall volume is large and radiating effect is poor in the increasing heat radiation area of need to trying one's best.And this structure is after having added lampshade, can cause heat to be accumulated in spheroid and can not derive, thereby have a strong impact on the service life of LED light source.Therefore, the light source power of LED corn lamp in the market can only reach 28W, can not reach the requirement that substitutes 150W Metal halogen lamp.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is that it can be realized high power and reach the performance requirement that substitutes 150W product for the LED light fixture of a kind of simple in structure, good heat dissipation effect and long service life is provided.
For achieving the above object, the utility model adopts following technical scheme:
A light fixture, is characterized in that: comprise and have the lampshade of bottom opening, the lampshade connector that is arranged on the bottom opening place of lampshade, the light source assembly that is fixedly installed in lampshade inside, radiator and fan; The middle part of described radiator offers air intake through hole, and the outer wall of described radiator is provided with several equally distributed fin; Described radiator is fixedly connected with the outer face of lampshade connector; Lampshade connector is provided with the first air vent being communicated with the air intake through hole of radiator vertically; Described fan is arranged in lampshade and is positioned at the top of light source assembly.
Realizing the purpose of this utility model can also be by taking following technical scheme to reach:
Realizing a kind of embodiment of the present utility model is: described light source assembly comprises that the light source base, the middle part that are axially arranged with the second air vent are provided with top cover and the driving power of the 3rd air vent; The outer wall of described light source base is provided with the mounting groove for mounted LED lamp; The top of described light source base is fixedly connected with lampshade by top cover, and its other end is fixedly connected with lampshade connector; Described the first air vent, the second air vent, the 3rd air vent and air intake through hole are interconnected, form air intake passage; Described driving power is arranged in the second air vent of light source base.
Realizing a kind of embodiment of the present utility model is: the inwall of described light source base is provided with some equally distributed guiding gutters.
Realizing a kind of embodiment of the present utility model is: on top cover, be provided with the first air outlet hole, on the outer wall of described light source base, be provided with some equally distributed guiding gutters, on lampshade connector, be provided with the second air outlet hole, the first air outlet hole, guiding gutter, the second air outlet hole are interconnected, form air-out passage.
Realizing a kind of embodiment of the present utility model is: described fan is fixedly installed in the tip position in the second air vent of described light source base.
The beneficial effects of the utility model are:
The utility model is the radiator of heronsbill shape by light fixture bottom design, participate in the heat radiation of whole light source, a fan is installed in addition in light source assembly, by external force, is made the heat of LED light source part by the principle derivation lampshade of air circulation, thereby reach the object of heat radiation.LED driving power is arranged on inside cavity, and the heat that driving power is produced also can be derived fully, thereby has extended the service life of light fixture, reduces LED light decay.This design also can make user change more easily original light source part.Therefore, the utility model is simple in structure, good heat dissipation effect and long service life, realizes high power and reaches the performance requirement that substitutes 150W product.
Accompanying drawing explanation
Fig. 1 is Split type structure schematic diagram of the present utility model.
Fig. 2 is overall structure schematic diagram of the present utility model.
Fig. 3 is the structural representation of lampshade of the present utility model.
Fig. 4 is the structural representation of lampshade connector of the present utility model.
Fig. 5 is the side view of lampshade connector of the present utility model.。
Fig. 6 is the structural representation of radiator of the present utility model.
Fig. 7 is the structural representation of light source base of the present utility model.
Fig. 8 is the structural representation of top cover of the present utility model.
Fig. 9 is cross-ventilation schematic diagram of the present utility model.
Wherein, 1, lampshade; 11, opening; 2, lampshade connector; 21, the first air vent; 22, the second air outlet hole; 3, light source assembly; 31, light source base; 311, the second air vent; 312, mounting groove; 313, guiding gutter; 32, top cover; 321, the 3rd air vent; 322, the first air outlet hole; 33, driving power; 4, radiator; 41, air intake through hole; 42, fin; 5, fan.
The specific embodiment
Below, by reference to the accompanying drawings and the specific embodiment, the utility model is described further:
Specific embodiment:
With reference to Fig. 1-Fig. 8, a kind of LED light fixture described in the present embodiment, comprises that lampshade 1, the buckle-type with bottom opening 11 are arranged on lampshade connector 2, the light source assembly 3 that is fixedly installed in lampshade 1 inside, radiator 4 and the fan 5 on bottom opening 11 outer walls of lampshade 1; The middle part of described radiator 4 offers air intake through hole 41, and the outer wall of described radiator 4 is provided with several equally distributed fin 42; Described radiator 4 is fixedly connected with the outer face of lampshade connector 2; Lampshade connector 2 is provided with the first air vent 21 being communicated with the air intake through hole 41 of radiator 4 vertically; Described fan 5 is arranged in lampshade 1 and is positioned at the top of light source assembly 3.
Described light source assembly 3 comprises that the light source base 31, the middle part that are axially arranged with the second air vent 311 are provided with top cover 32 and the driving power 33 of the 3rd air vent 321; The outer wall of described light source base 31 is provided with the mounting groove 312 for mounted LED lamp; Described light source base 31 top is fixedly connected with lampshade 1 by top cover 32, and its other end lampshade connector 2 is fixedly connected with; Described the first air vent 21, the second air vent 311, the 3rd air vent 321 are interconnected, form air intake passage with air intake through hole 41; Described driving power 33 is arranged in the second air vent 311 of light source base 31.
The inwall of described light source base 31 is provided with some equally distributed guiding gutters 313.On top cover 32, be provided with the first air outlet hole 322, on the outer wall of described light source base 31, be provided with some equally distributed guiding gutters 313, on lampshade connector 2, be provided with the second air outlet hole 22, the first air outlet holes 322, guiding gutter 313, the second air outlet hole 22 and be interconnected, form air-out passage.Described fan 5 is fixedly installed in the tip position in the second air vent 311 of described light source base 31.
Operation principle of the present utility model is:
With reference to Fig. 9, in the light fixture course of work, open fan swicth, by fan, extraneous air is inputted to lampshade by air intake passage inner, then the heat of LED light source part is derived to lampshade by air-out passage, thereby reach the object of heat radiation.
For a person skilled in the art, can make other various corresponding changes and distortion according to technical scheme described above and design, and these all changes and distortion all should belong to the protection domain of the utility model claim within.

Claims (5)

1. a LED light fixture, is characterized in that: comprise and have the lampshade of bottom opening, the lampshade connector that is arranged on the bottom opening place of lampshade, the light source assembly that is fixedly installed in lampshade inside, radiator and fan; The middle part of described radiator offers air intake through hole, and the outer wall of described radiator is provided with several equally distributed fin; Described radiator is fixedly connected with the outer face of lampshade connector; Lampshade connector is provided with the first air vent being communicated with the air intake through hole of radiator vertically; Described fan is arranged in lampshade and is positioned at the top of light source assembly.
2. LED light fixture according to claim 1, is characterized in that: described light source assembly comprises that the light source base, the middle part that are axially arranged with the second air vent are provided with top cover and the driving power of the 3rd air vent; The outer wall of described light source base is provided with the mounting groove for mounted LED lamp; The top of described light source base is fixedly connected with lampshade by top cover, and its other end is fixedly connected with lampshade connector; Described the first air vent, the second air vent, the 3rd air vent and air intake through hole are interconnected, form air intake passage; Described driving power is arranged in the second air vent of light source base.
3. LED light fixture according to claim 2, is characterized in that: the inwall of described light source base is provided with some equally distributed guiding gutters.
4. LED light fixture according to claim 2, it is characterized in that: on top cover, be provided with the first air outlet hole, on the outer wall of described light source base, be provided with some equally distributed guiding gutters, on lampshade connector, be provided with the second air outlet hole, the first air outlet hole, guiding gutter, the second air outlet hole are interconnected, form air-out passage.
5. LED light fixture according to claim 2, is characterized in that: described fan is fixedly installed in the tip position in the second air vent of described light source base.
CN201320503268.8U 2013-08-16 2013-08-16 LED (Light Emitting Diode) lamp Expired - Fee Related CN203395696U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320503268.8U CN203395696U (en) 2013-08-16 2013-08-16 LED (Light Emitting Diode) lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320503268.8U CN203395696U (en) 2013-08-16 2013-08-16 LED (Light Emitting Diode) lamp

Publications (1)

Publication Number Publication Date
CN203395696U true CN203395696U (en) 2014-01-15

Family

ID=49907228

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320503268.8U Expired - Fee Related CN203395696U (en) 2013-08-16 2013-08-16 LED (Light Emitting Diode) lamp

Country Status (1)

Country Link
CN (1) CN203395696U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103899925A (en) * 2014-04-18 2014-07-02 天津贝力移动照明设备制造有限公司 Illuminating lamp and movable illuminating vehicle
CN103912841A (en) * 2014-04-08 2014-07-09 天津贝力移动照明设备制造有限公司 LED (light emitting diode) lamp with radiating structure and mobile illuminating vehicle
CN105003867A (en) * 2015-08-06 2015-10-28 桂林海威科技有限公司 LED Chinese style lamp
CN106555953A (en) * 2016-11-25 2017-04-05 苏州汉瑞森光电科技股份有限公司 A kind of multipurpose lighting light fixture

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103912841A (en) * 2014-04-08 2014-07-09 天津贝力移动照明设备制造有限公司 LED (light emitting diode) lamp with radiating structure and mobile illuminating vehicle
CN103912841B (en) * 2014-04-08 2016-03-09 天津贝力移动照明设备制造有限公司 With LED illumination lamp and the mobile illumination car of radiator structure
CN103899925A (en) * 2014-04-18 2014-07-02 天津贝力移动照明设备制造有限公司 Illuminating lamp and movable illuminating vehicle
CN105003867A (en) * 2015-08-06 2015-10-28 桂林海威科技有限公司 LED Chinese style lamp
CN106555953A (en) * 2016-11-25 2017-04-05 苏州汉瑞森光电科技股份有限公司 A kind of multipurpose lighting light fixture

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Free format text: FORMER OWNER: GUO KAITAO

Effective date: 20140523

Owner name: ZHONGSHAN LANGJIE LIGHT CO., LTD.

Free format text: FORMER OWNER: LI ZENGYONG

Effective date: 20140523

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20140523

Address after: 528400 Guangdong province Zhongshan City South Road No. 6 106

Patentee after: Zhongshan shining light source Co., Ltd.

Address before: 528400 Guangdong province Zhongshan City South Road No. 6

Patentee before: Li Zengyong

Patentee before: Guo Kaitao

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: 20140115

Termination date: 20190816