CN202469727U - LED (Light-Emitting Diode) garden light - Google Patents

LED (Light-Emitting Diode) garden light Download PDF

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Publication number
CN202469727U
CN202469727U CN2012200026898U CN201220002689U CN202469727U CN 202469727 U CN202469727 U CN 202469727U CN 2012200026898 U CN2012200026898 U CN 2012200026898U CN 201220002689 U CN201220002689 U CN 201220002689U CN 202469727 U CN202469727 U CN 202469727U
Authority
CN
China
Prior art keywords
light
led
lamp
garden
heat dissipation
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
CN2012200026898U
Other languages
Chinese (zh)
Inventor
冯坚强
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.)
FOSHAN DM LIGHTING ELECTRICAL APPLIANCE Co Ltd
Original Assignee
FOSHAN DM LIGHTING ELECTRICAL APPLIANCE 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 FOSHAN DM LIGHTING ELECTRICAL APPLIANCE Co Ltd filed Critical FOSHAN DM LIGHTING ELECTRICAL APPLIANCE Co Ltd
Priority to CN2012200026898U priority Critical patent/CN202469727U/en
Application granted granted Critical
Publication of CN202469727U publication Critical patent/CN202469727U/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) garden light, which structurally comprises a light body, a light transparent cover, an LED, a heat dissipation rear panel and a reflecting piece, wherein the light transparent cover is arranged at the outermost layer of the light body in a sealing manner, the heat dissipation rear panel is arranged on top of the light body and is tightly connected to a big aluminum cover on top of the light body through fastening screws, the LED light is arranged below the heat dissipation rear panel, chips of the LED light are tightly glued to a radiating surface, the reflecting piece is installed above the LED light, and reflecting angle can be adjusted. In the LED garden light, the heat dissipation rear panel is tightly connected to the big aluminum cover of the garden light through the fastening screws, therefore, the heat dissipation rear panel can be conveniently assembled and unassembled from the top of the LED light, heat dissipation area is large, overhauling, assembly and disassembly are convenient, meanwhile, structure is simple, appearance is attractive, and the LED garden light is extremely suitable for garden lighting use.

Description

A kind of LED garden lamp
Technical field
The utility model belongs to the LED lamp and makes the field, is specifically related to a kind of LED garden lamp.
Background technology
At present, advantage such as the LED lamp relies on its light efficiency height, energy-conserving and environment-protective, the life-span is long, maintenance cost is low replaces traditional incandescent lamp, halogen tungsten lamp gradually, is widely applied to lighting field.Because the bulb volume of LED light fixture is little, in light weight, want to reach the luminous intensity of normal lighting, need carrier that a plurality of LED lamps are linked together, to realize good luminous property, be reflected in and then mostly in the garden illumination realize with lamp socket.And high-power LED lamp since during its work moment caloric value very big, the heat dissipation problem that therefore how to solve high-powered LED lamp has become the focus of LED lamp socket designs.LED garden lamp heat radiation at present is many to be realized through heat sink or fin; Its heat sink or fin are connected with led chip and are built in lamp body the inside, when need overhaul, when loading and unloading, need to put in order the lamp body removed led chip; Very inconvenience; The fin that also has is taked the die casting shell mode of back fin heat radiation, and style is single relatively, and area of dissipation is little.For adapting to the requirement of LED garden lamp environment of applications, study the problem of its heat radiation that in application process, occurs, light decay, be the technical barrier that the LED garden lamp wants emphasis to solve.
Summary of the invention
To the problems referred to above, the utility model provides a kind of led chip maintenance, easy to loading and unloading, but the while area of dissipation is big, the LED garden lamp of the soft self-regulated reflecting piece of light.
The technical scheme of the utility model is: a kind of LED garden lamp; Structure is made up of lamp body, diffuser, LED lamp, heat radiation backboard, reflecting piece, and said diffuser is packaged in the lamp body outermost layer, and the heat radiation backboard is positioned at the lamp body top; Closely be connected with the lamp body top big lid of aluminum through holding screw; The LED lamp is positioned at heat radiation backboard below, and its chip is close to radiating surface, and said reflecting piece is installed on LED lamp top.
Said heat radiation backboard adopts pure aluminum plate to process annular heat-dissipating fin, and thermal conductivity is good; Said diffuser adopts pitted skin PC material to process, and effectively reduces dazzle.
The reflective angle of said reflecting piece scalable increases irradiation area.
Through this design, the accessible effect of the utility model is:
1, maintenance, easy to loading and unloading: the heat radiation backboard can be convenient to maintenance, the loading and unloading of led chip conveniently from the light fixture top loading-unloading, contrasts present LED garden lamp and will put in order lamp and unload that to send factory maintenance back to be a quantum jump;
2, area of dissipation is big: the heat radiation backboard closely is connected with the big lid of garden lamp aluminum through holding screw, has increased area of dissipation;
3, adjustable reflective angle reduces dazzle, and is simultaneously simple in structure, and outward appearance is graceful, and very suitable garden illumination is used.
Description of drawings
Fig. 1 is the utility model sketch map.
Among the figure, 1-lamp body, the 2-backboard that dispels the heat, 3-reflecting piece, 4-LED lamp, 5-diffuser.
The specific embodiment
Be described further below in conjunction with the specific embodiment of accompanying drawing the utility model:
A kind of LED garden lamp, diffuser 5 are packaged in lamp body 1 outermost layer, adopt pitted skin PC material to process; Effectively reduce dazzle, heat radiation backboard 2 is positioned at lamp body 1 top, adopts pure aluminum plate to process annular heat-dissipating fin; Closely be connected with the big lid of lamp body 1 top aluminum through holding screw, can increase area of dissipation, simultaneously can be conveniently from the light fixture top loading-unloading; Be convenient to maintenance, the loading and unloading of LED 4, contrast present LED garden lamp and will put in order lamp and unload that to send factory maintenance back to be a quantum jump; LED 4 is positioned at heat radiation backboard 2 belows, and LED lamp 4 chips are close to radiating surface, reach the effect of quick heat radiating; Reflecting piece 3 is installed on LED lamp 4 tops, and the reflecting piece 3 of adjustable reflective angle increases irradiation area; When flow of the people was concentrated, desired zone illumination was big, the angle of scalable reflecting piece 3; Make in the direction set of illumination to the appointed area, reach the purpose that makes full use of luminous energy.

Claims (3)

1. LED garden lamp, structure is made up of lamp body, diffuser, LED lamp, heat radiation backboard, reflecting piece, and it is characterized in that: said diffuser is packaged in the lamp body outermost layer; The heat radiation backboard is positioned at the lamp body top; Closely be connected with the lamp body top big lid of aluminum through holding screw, the LED lamp is positioned at heat radiation backboard below, and its chip is close to radiating surface; Said reflecting piece is installed on LED lamp top, the reflective angle of scalable.
2. LED garden lamp according to claim 1 is characterized in that: said heat radiation backboard adopts pure aluminum plate to process annular heat-dissipating fin.
3. LED garden lamp according to claim 1 is characterized in that: said diffuser adopts pitted skin PC material to process.
CN2012200026898U 2012-01-05 2012-01-05 LED (Light-Emitting Diode) garden light Expired - Fee Related CN202469727U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200026898U CN202469727U (en) 2012-01-05 2012-01-05 LED (Light-Emitting Diode) garden light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200026898U CN202469727U (en) 2012-01-05 2012-01-05 LED (Light-Emitting Diode) garden light

Publications (1)

Publication Number Publication Date
CN202469727U true CN202469727U (en) 2012-10-03

Family

ID=46917885

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200026898U Expired - Fee Related CN202469727U (en) 2012-01-05 2012-01-05 LED (Light-Emitting Diode) garden light

Country Status (1)

Country Link
CN (1) CN202469727U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102563478A (en) * 2010-12-23 2012-07-11 财团法人工业技术研究院 Road lighting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102563478A (en) * 2010-12-23 2012-07-11 财团法人工业技术研究院 Road lighting device

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Legal Events

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: 20121003

Termination date: 20150105

EXPY Termination of patent right or utility model