CN203823468U

CN203823468U - LED bulb lamp with condensation

Info

Publication number: CN203823468U
Application number: CN201320474549.5U
Authority: CN
Inventors: 张申雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-08-02
Filing date: 2013-08-02
Publication date: 2014-09-10
Anticipated expiration: 2023-08-02

Abstract

The utility model relates to an LED illuminating lamp and concretely relates to an LED bulb lamp with condensation. A condensation lens is added between an LED lamp sheet and an even-light bulb lampshade to change center illumination degree of the bulb lamp. The LED bulb lamp with condensation is characterized in that a heat radiation graphite flake (2) is attached onto a light fixture fin heat radiation assembly (1); the heat radiation graphite flake is compressed by a heat conduction sheet (3) containing a hole; an LED lamp sheet (4) packed via COB is installed in the hole; a heat-resistance thin sheet (5) is fastened on the top of the lamp sheet, so the LED lamp sheet is separated from the condensation lens (6); a lens press plate (7) enables the condensation lens to be positioned in a central axis position of the light fixture; a bulb lampshade (8) is installed; an LED driving power supply (9) is arranged in the light fixture fin heat radiation assembly; and an end port is equipped with a plastic threaded lamp cap (10); and the LED is a solid light source and emits light rays with strong directivity and high illumination efficiency. With actions of the lens and the bulb lampshade, flares and blue lights can be effectively reduced, so center illumination degree of the LED bulb lamp can be improved.

Description

A kind of LED bulb lamp with optically focused

Technical field

The present invention relates to a kind of LED illuminating lamp, specifically a kind of LED bulb lamp with optically focused.

Background technology

Since new century, LED technology has great development, it is as the high low-carbon (LC) lighting source of a kind of long service life luminous efficiency, approved by people the sixth of the twelve Earthly Branches, thereby release the LED lighting of various multi-form and features, as bulb lamp, fluorescent lamp, flat lamp, wall lamp, Tunnel Lamp etc., make LED illumination become one of the most promising new technology of 21 century.

LED is solid light source, the light directive property Strong sending, light efficiency is high, but the dazzle that it produces in illumination and blue streak are difficult for being accepted, popular LED bulb lamp in existing market, because changing effectively, the effect by bulb lamp cover lacks dazzle and blue streak. but Di Liaodeng center illumination also falls in bulb lamp cover, and this makes with And not favourable to bulb lamp.

Summary of the invention

The purpose of this utility model is, to the illumination mode of traditional LED bulb lamp, carries out the improvement of Illumination Distribution, installs collector lens additional specifically between LED lamp sheet and even photosphere bubble-cap, thereby improves center illumination and the luminous efficiency of bulb lamp.A kind of LED bulb lamp with optically focused, it is characterized in that, light fixture is made up of LED lamp sheet (4), heat-resisting thin slice (5), collector lens (6), lens pressing plate (7), bulb lamp cover (8), LED driving power (9), the plastic whorl lamp holder (10) of Fin sheet radiating subassembly (1), heat radiation graphite flake (2), conducting strip (3), COB encapsulation.

1. the Fin sheet radiating subassembly (1) described in is made up of thin aluminum sheet cutting.

2. the heat radiation graphite flake (2) described in, conducting strip (3), LED lamp sheet (4), heat-resisting thin slice (5), collector lens (6), lens pressing plate (7), be fixed on the end face of fin radiating subassembly (1) in order.

3. the LED driving power (9) described in is placed in the inner chamber of Fin sheet radiating subassembly (1).Described plastic whorl lamp holder (10), is crimped on Fin sheet radiating subassembly (1).

4. the bulb lamp cover (8) described in is the translucent lampshade that can filter dazzle.

The above-mentioned technical scheme following advantage of comparing with existing LED bulb lamp tool:

1. selected the shell of Fin sheet radiating subassembly due to a kind of LED bulb lamp lamp body with optically focused, balanced area of dissipation, has alleviated weight, has improved radiating condition.

2. because a kind of LED lamp sheet of the LED bulb lamp light fixture with optically focused is placed directly on the good graphite flake of heat conduction, effectively reduce the operating temperature of LED lamp sheet module.

3. owing to having added collector lens between a kind of LED bulb lamp lamp sheet with optically focused and ball bubble-cap, the center illumination of bulb lamp is improved more than 30 percent.

4. " E " type hickey of having selected standard due to a kind of LED bulb lamp with optically focused, has facilitated the more Change to incandescent lamp and electricity-saving lamp.

5. due to a kind of LED driving power of the LED bulb lamp with optically focused, to be built in fin radiating subassembly intermediate structure reasonable, and production cost is lower, is convenient to assembling and uses.

Brief description of the drawings

Fig. 1 is the utility model schematic diagram;

Fig. 2 is a kind of LED bulb lamp light projector form reference diagram with optically focused of the utility model:

Appointment Fig. 1 is Figure of abstract

In accompanying drawing, 1 light fixture Fin sheet radiating subassembly, 2. heat radiation graphite flake, 3. conducting strip, the LED lamp sheet of 4.COB encapsulation, 5. heat-resisting thin slice, 6. collector lens, 7. lens pressing plate, 8. bulb lamp cover, 9. driving power, 10. plastic whorl lamp holder.

Below in conjunction with upper figure, the utility model is made to following further instruction, this manufacturing technology says and is perfectly clear those skilled in the art fork-like farm tool used in ancient China.

Detailed description of the invention

[ginseng See Fig. 1] LED bulb lamp with optically focused, when enforcement, the upper heat radiation graphite flake (2) that pastes of light fixture Fin sheet radiating subassembly (1), conducting strip with holes for Tong Time (3) compresses heat radiation graphite flake, the LED lamp sheet (4) of COB encapsulation is installed in the middle of hole, the fixing heat-resisting thin slice of a slice (5) in lamp sheet top makes LED lamp sheet and collector lens (6) isolation, lens pressing plate (7) is positioned on the position, axis of light fixture collector lens, bulb lamp cover (8) is arranged on the luminous top of Fin sheet radiating subassembly, the built-in LED driving power of Fin sheet radiating subassembly (9) of light fixture, plastic whorl lamp holder (10) is installed in porch.

[ginseng See Fig. 2] LED bulb lamp with optically focused, its light projector form is by the scattered light in LED lamp sheet light-emitting area, by the effect of collector lens, changes the lighting angle of LED lamp, has improved the center illumination of LED bulb lamp.

Described graphite heat radiation fin adopts state Inner patent 201010187223.5 disclosed a kind of carbon-based composite heat dissipation materials and its production and use.

Claims

1. the LED bulb lamp with optically focused, it is characterized in that, between the LED lamp sheet of light fixture and even photosphere bubble-cap, install collector lens additional, light fixture is by Fin sheet radiating subassembly (1), heat radiation graphite flake (2), conducting strip (3), the LED lamp sheet (4) of COB encapsulation, heat-resisting thin slice (5), collector lens (6), lens pressing plate (7), bulb lamp cover (8), LED driving power (9), plastic whorl lamp holder (10) composition, described heat radiation graphite flake (2), conducting strip (3), the LED lamp sheet (4) of COB encapsulation, heat-resisting thin slice (5), collector lens (6), lens pressing plate (7), be fixed in order on the end face of Fin sheet radiating subassembly (1), described LED driving power (9), be placed in the inner chamber of Fin sheet radiating subassembly (1), described plastic whorl lamp holder (10), be crimped on Fin sheet radiating subassembly (1).

2. a kind of LED bulb lamp with optically focused as claimed in claim 1, is characterized in that Fin sheet radiating subassembly (1) is made up of thin aluminum sheet cutting.

3. a kind of LED bulb lamp with optically focused as claimed in claim 1, is characterized in that bulb lamp cover (8) can filter the translucent lampshade of dazzle.