CN202927586U - LED (Light-emitting diode) illuminating lamp - Google Patents

LED (Light-emitting diode) illuminating lamp Download PDF

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Publication number
CN202927586U
CN202927586U CN2012206699393U CN201220669939U CN202927586U CN 202927586 U CN202927586 U CN 202927586U CN 2012206699393 U CN2012206699393 U CN 2012206699393U CN 201220669939 U CN201220669939 U CN 201220669939U CN 202927586 U CN202927586 U CN 202927586U
Authority
CN
China
Prior art keywords
radiator
chuck
led light
light fixture
lamp socket
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
CN2012206699393U
Other languages
Chinese (zh)
Inventor
陈明林
王新港
Original Assignee
王新港
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 王新港 filed Critical 王新港
Priority to CN2012206699393U priority Critical patent/CN202927586U/en
Application granted granted Critical
Publication of CN202927586U publication Critical patent/CN202927586U/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) illuminating lamp which comprises a lamp holder and a screw fitting which is arranged at one end of the lamp holder. A constant current power module is arranged inside the lamp holder. A radiator is connected to the upper end of the lamp holder and is provide with a chuck. An aluminum substrate with an LED light source is arranged on the chuck and packaged in a non-opaque lamp shade. A plurality of fins-shaped slots are arranged on the outer surface of the radiator. The middle position of the radiator is designed hollow in the axial direction to contain the constant current power module. The LED illuminating lamp provided by the utility model has the characteristics of good waterproofing performance, strong heat dissipation and convenience in assembly.

Description

A kind of LED light fixture
Technical field
The utility model relates to a kind of light fixture, specifically a kind of LED light fixture.
Background technology
The LED light fixture has that luminous efficiency is high, the characteristics of power saving and long service life, has obtained using more and more widely.In order to reach lighting requirement, a plurality of LED lamps generally are installed in light fixture, therefore, the heat radiation of LED lamp becomes affects LED light fixture use state and a key factor in life-span, especially for high-power LED lamp.The heat radiation of existing LED light fixture is all generally to dispel the heat by fin, and radiating effect is not fine, and whole lamp installation comparatively bothers, and affects production efficiency.
The utility model content
It is good that the technical problems to be solved in the utility model is to provide a kind of thermal diffusivity, and water proofing property is strong, LED light fixture easy to assembly.
In order to solve the problems of the technologies described above, the utility model is taked following technical scheme:
A kind of LED light fixture comprises lamp socket and is contained in the screwed union of this lamp socket one end, and described lamp socket is in-built the constant current power module, the attaching of lamp socket upper end has radiator, chuck is housed on radiator, the aluminium base with LED light source is housed on chuck, be set with transparent lamp shade on aluminium base.
Described radiator outer surface is provided with some fin grooves, and the radiator centre position is made as vertically hollow and is used for holding the constant-current supply module.
Also be equiped with silica gel ring between described radiator and chuck, this silica gel ring upper surface contacts with the aluminium alloy chuck, lower surface contacts with radiator.
Described lamp socket and constant-current supply intermodule also are provided with silicagel pad, and this silicagel pad upper surface contacts with the constant-current supply module, lower surface contacts with lamp socket.
Described chuck is the aluminium alloy chuck.
Described transparent lamp shade is that the PC material is made.
Described lamp socket is made by plastic material.
The utility model thermal diffusivity is good, water proofing property is strong, the light that sends is comparatively soft, can not damage human eye, the aluminium alloy chuck can effectively transfer heat to radiator and dispel the heat, and heat can shed to the external world with the form of convection current by the fin groove on radiator, greatly improved heat-sinking capability, make the power can be larger, can substitute outdoor model be that E40/39, power are the workshop Mobile illumination equipment of 500W, energy saving.
Description of drawings
Accompanying drawing 1 is the utility model decomposing state structural representation.
The specific embodiment
For the ease of those skilled in the art's understanding, the utility model will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of LED light fixture, comprise lamp socket 2 and be contained in the screwed union 1 of these lamp socket 2 one ends, described lamp socket 2 is in-built constant current power module 4, lamp socket 2 upper end attachings have radiator 6, chuck 8 is housed on radiator 6, the aluminium base 9 with LED light source is housed on chuck 8, be set with transparent lamp shade 10 on aluminium base 9.Radiator 6 outer surfaces are provided with some fin grooves 5, and radiator 6 centre positions are made as vertically hollow and are used for holding constant-current supply module 4.Also be equiped with silica gel ring 7 between radiator 6 and chuck 8, these silica gel ring 7 upper surfaces contact with aluminium alloy chuck 8, lower surface contacts with radiator 6.This silica gel ring 7 effectively plays waterproof action, makes extraneous water be not easy to enter in whole light fixture.In addition, also be provided with silicagel pad 3 at lamp socket 2 and 4 of constant-current supply modules, these silicagel pad 3 upper surfaces contact with constant-current supply module 4, lower surface contacts with lamp socket 2.Further improve water resistance.
Outside drawing, chuck is the aluminium alloy chuck, is convenient to the conduction of heat.Transparent lamp shade is that the PC material of high transmission rate is made, and is used for filtering light, guarantees that the light that light fixture sends can be too not strong, makes light softer, can not damage human eye.Lamp socket is made by plastic material.The wire of constant-current supply module passes silicagel pad and is connected with screwed union.
The heat that the LED lamp produces is delivered on aluminium base, be delivered to again on the aluminium alloy chuck, the aluminium alloy chuck is delivered to heat on radiator, because the radiator periphery design becomes fin groove shape, heat dispels the heat away with the form of convection current by the fin groove, improve heat-sinking capability, extended the service life of whole light fixture.

Claims (7)

1. LED light fixture, comprise lamp socket (2) and be contained in the screwed union (1) of this lamp socket one end, it is characterized in that: described lamp socket is in-built constant current power module (4), the attaching of lamp socket upper end has radiator (6), chuck (8) is housed on radiator, aluminium base (9) with LED light source is housed on chuck, is set with transparent lamp shade (10) on aluminium base.
2. LED light fixture according to claim 1, it is characterized in that: described radiator outer surface is provided with some fin grooves (5), and the radiator centre position is made as vertically hollow and is used for holding the constant-current supply module.
3. LED light fixture according to claim 2, it is characterized in that: also be equiped with silica gel ring (7) between described radiator and chuck, this silica gel ring upper surface contacts with the aluminium alloy chuck, lower surface contacts with radiator.
4. LED light fixture according to claim 3, it is characterized in that: described lamp socket and constant-current supply intermodule also are provided with silicagel pad (3), and this silicagel pad upper surface contacts with the constant-current supply module, lower surface contacts with lamp socket.
5. LED light fixture according to claim 4, it is characterized in that: described chuck is the aluminium alloy chuck.
6. LED light fixture according to claim 5, it is characterized in that: described transparent lamp shade is that the PC material is made.
7. LED light fixture according to claim 1, it is characterized in that: described lamp socket is made by plastic material.
CN2012206699393U 2012-12-07 2012-12-07 LED (Light-emitting diode) illuminating lamp Expired - Fee Related CN202927586U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012206699393U CN202927586U (en) 2012-12-07 2012-12-07 LED (Light-emitting diode) illuminating lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012206699393U CN202927586U (en) 2012-12-07 2012-12-07 LED (Light-emitting diode) illuminating lamp

Publications (1)

Publication Number Publication Date
CN202927586U true CN202927586U (en) 2013-05-08

Family

ID=48217545

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012206699393U Expired - Fee Related CN202927586U (en) 2012-12-07 2012-12-07 LED (Light-emitting diode) illuminating lamp

Country Status (1)

Country Link
CN (1) CN202927586U (en)

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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

Granted publication date: 20130508

Termination date: 20141207

EXPY Termination of patent right or utility model