CN102644858A

CN102644858A - Light-emitting diode (LED) energy-saving bulb

Info

Publication number: CN102644858A
Application number: CN2011100417745A
Authority: CN
Inventors: 李志成
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-02-16
Filing date: 2011-02-16
Publication date: 2012-08-22

Abstract

The invention discloses a light-emitting diode (LED) ceiling lamp, which comprises a lamp holder, a transparent lampshade and a lamp body which is installed in the lamp holder. The lampshade and the lamp holder are fixed through a detachable structure. The lamp body is an LED panel and consists of a circuit board and a plurality of LEDs which are evenly welded on the circuit board. The lamp body is installed at the bottom of the lamp holder. A light reflecting surface is formed on the inner wall of the lamp holder. The LED ceiling lamp has a simple structure and can be widely used for embedded indoor lighting in families, workplaces, commercial places, public places and the like. By adopting the LEDs, compared with fluorescent lamps, more energy is saved, the service life is longer, the environmental friendliness is better and the surface temperature is lower under the condition of same power; compared with common LED ceiling lamps, the luminous efficiency is higher; and moreover, light emitted by the LEDs does not contain ultraviolet, infrared and radiation.

Description

The LED energy-saving bulb

Technical field

The present invention relates to the technical field of lighting, specifically be meant a kind of LED energy-saving bulb that is used to throw light on.

Background technology

Common in the market electricity-saving lamp is to be made as light source with fluorescent tube, and its appearance mainly is that solution osram lamp luminous efficiency is low, the problem that surface temperature is high, the life-span is short.And LED (light emitting diode) lighting engineering constantly reached its maturity in recent years, but be mainly used in indicator lamp at present, aspect such as decoration, yet; LED compares more energy-conservation with fluorescent lamp, life-span longer (the LED life-span of present stage is generally greater than 50,000 hours), more environmental protection (not having fluorescent tube pollution problems that discarded time occurs); Lower with the scale surface temperature; Simultaneously in the spectrum that LED produced, do not have ultraviolet ray, infrared ray and radiation are typical green illuminations.Just owing to above-mentioned advantage, people expect that the LED light fixture becomes the main lighting source of daily life from now on.Particularly osram lamp is about to withdraw from history, and can make table post-set time very soon, and therefore, any more energy-conservation bulb can replace osram lamp, just our present urgency problem to be solved.

Summary of the invention

The purpose of this invention is to provide a kind of simple in structurely, the convenient installation is widely used, and more energy-conservation LED energy-saving bulb is to replace existing osram lamp.

The present invention realizes above-mentioned purpose like this:

The LED energy-saving bulb; Comprise lamp socket, transparent lamp shade and be installed on LED lamp body and the power module in the lamp socket; Lampshade and lamp socket are fixed through dismantled and assembled structure, and said lamp socket sidewall adopts the material of high thermal conductivity coefficient, and the lamp socket bottom is pegged graft fixing with lamp holder; The input of power module is electrically connected with lamp holder, and the output of power module is electrically connected with the LED lamp body.

Wherein, said lamp socket sidewall is provided with a plurality of louvres.

Wherein, be provided with reflection shield in the lamp socket, said reflection shield adopts the material of high thermal conductivity coefficient.

Wherein, said lamp socket is provided with the installation double-screw bolt to the bottom of transparent lamp shade one side, and said power module and reflection shield are provided with installing hole, has screw to pass above-mentioned installing hole power module and reflection shield and lamp socket are fixed.

Wherein, said lamp socket sidewall is that the LED lamp body is fixedly connected with lamp socket through screw greater than the reflective inclined-plane of 90 degree less than 180 degree.

Wherein, said lamp socket bottom is provided with insulating part, and the one of which end is threaded with the lamp socket bottom, and the other end and lamp holder are pegged graft fixing.

Wherein, said dismantled and assembled structure is the screw connection structure that cooperatively interacts, and lamp socket is not provided with the internal and external threads that matches with the connecting portion of lampshade.

Wherein, said removable structure is a buckle structure, and wherein the lamp socket sidewall is provided with blocked hole, and the outer wall of said lampshade is provided with Elastic buckle, Elastic buckle and blocked hole matching and fixing.

The invention has the beneficial effects as follows: owing to adopted said structure, but the present invention's direct convenience ground is contained in the place of fluorescent tube electricity-saving lamp and osram lamp installation, like Down lamp; Lamp affixed to the ceiling, floor-lamp is on the lightings such as desk lamp pendent lamp; Owing to designed the lamp tube that reflection of tool light and heat sinking function are arranged in the lamp body; Not only energy-conservation, and improve more than 50% than common LED lamp bubble optical efficiency than fluorescent tube electricity-saving lamp and osram lamp, also solve the heat dissipation problem of LED when luminous simultaneously.Being that said structure is simple in addition installs easily.Therefore have very strong practicality and promotional value, can be widely used in family, public place etc.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the present invention is further specified:

Fig. 1 is that the solid of first kind of embodiment of the present invention splits;

Fig. 2 is with the broken away view of local bevel among Fig. 1;

Fig. 3 is that the solid of second kind of embodiment of the present invention splits;

Fig. 4 is the broken away view of band part section among Fig. 3.

The specific embodiment

With reference to Fig. 1 and Fig. 2; The LED energy-saving bulb comprises lamp socket 1, transparent lamp shade 3 and is installed on LED lamp body 2 and the power module 4 in the lamp socket 1 that transparent lamp shade 3 is fixed through dismantled and assembled structure with lamp socket 1; Said lamp socket 1 sidewall adopts the material of high thermal conductivity coefficient; Lamp socket 1 bottom and lamp holder 5 are pegged graft fixing, and the input of power module 4 is electrically connected with lamp holder 5, and the output of power module 4 is electrically connected with LED lamp body 2.Owing to adopted said structure, but the present invention's direct convenience ground is contained in the place of fluorescent tube electricity-saving lamp and osram lamp installation, like Down lamp; Lamp affixed to the ceiling, floor-lamp is on the lightings such as desk lamp pendent lamp; Owing to designed the lamp tube that reflection of tool light and heat sinking function are arranged in the lamp body; Not only energy-conservation, and improve more than 50% than common LED lamp bubble optical efficiency than fluorescent tube electricity-saving lamp and osram lamp, also solve the heat dissipation problem of LED when luminous simultaneously.Being that said structure is simple in addition installs easily.Therefore have very strong practicality and promotional value, can be widely used in family, public place etc.

LED lamp body 2 and power module 4 also can produce heat in the course of the work; Along with gathering of heat can cause LED lamp body 2 lifetime, and have influence on the stability that power module 4 is worked, for this reason; Must adopt suitable radiator structure, the present invention has adopted multiple radiator structure for this reason.Because lamp socket 1 sidewall has adopted the material of high thermal conductivity coefficient; The heat that helps 2 generations of LED lamp body is transmitted to outside the bulb through lamp socket 1 sidewall; In order further to improve radiating effect; Be provided with a plurality of louvres 11 at lamp socket 1 sidewall, the outer cold air of bulb can enter into takes away most heat in the lamp socket 1.In order to improve the utilization rate of LED lamp body 2 emitted lights, in lamp socket 1, be provided with reflection shield 6 in addition, for preventing reflection shield 6 influence heat radiations, said reflection shield 6 also adopts the material of high thermal conductivity coefficient.Equally; Can also utilize lamp socket 1 sidewall directly to use as reflection shield 6; Said lamp socket 1 sidewall is that LED lamp body 2 is fixedly connected with lamp socket 1 through screw so greater than the reflective inclined-plane of 90 degree less than 180 degree, and heat can be directly transferred on the lamp socket 1 and dispel the heat.

For ease of installing, said lamp socket 1 is provided with to the bottom of transparent lamp shade 3 one sides double-screw bolt 12 is installed, and said power module 4 and reflection shield 6 are provided with installing hole 13, and there have screw to pass above-mentioned installing hole 13 to be fixing with lamp socket 1 with power module 4 and reflection shield 6.

Because needing directly to connect civil power during the work of LED bulb uses; And lamp socket 1 is to use aluminium alloy to make basically in order to dispel the heat; Therefore consider Electrical Safety, prevent that civil power is transmitted to lamp socket 1, said lamp socket 1 bottom is provided with insulating part 7; The one of which end is threaded with lamp socket 1 bottom, and the other end and lamp holder 5 are pegged graft fixing.

Be convenient to dismounting in order to keep in repair between transparent lamp shade 3 and the lamp socket 1, it is fixing to adopt dismantled and assembled structure to connect between the two.Wherein, said dismantled and assembled structure can be screw thread 8 syndetons that cooperatively interact, and lamp socket 1 is not provided with the internal and external threads 8 that matches with the connecting portion of transparent lamp shade 3.As long as screw lamp socket 15 and transparent lamp shade 3 relatively, make internal and external threads 8 screw or outward winding and get final product during installation and removal, easy for installation, with reference to Fig. 3 and Fig. 4.The present invention provides other a kind of dismantled and assembled structure for reference; Said removable structure is a buckle structure, and wherein lamp socket 1 sidewall is provided with blocked hole 14, and the outer wall of said transparent lamp shade 3 is provided with Elastic buckle 31; Elastic buckle 31 and blocked hole 14 matching and fixing are with reference to Fig. 1 and Fig. 2.Certainly above-mentioned two kinds of dismantled and assembled structures just supply those skilled in the art's reference, can also have the disassembly and assembly structure of other modes to substitute in actual the use, but above-mentioned substituting all should belong to protection scope of the present invention.

Claims

1.LED energy-saving bulb; Comprise lamp socket (1), transparent lamp shade (3) and be installed on LED lamp body (2) and the power module (4) in the lamp socket (1); It is characterized in that: lampshade (3) is fixed through dismantled and assembled structure with lamp socket (1), and said lamp socket (1) sidewall adopts the material of high thermal conductivity coefficient, and lamp socket (1) bottom is pegged graft fixing with lamp holder (5); The input of power module (4) is electrically connected with lamp holder (5), and the output of power module (4) is electrically connected with LED lamp body (2).

2. LED energy-saving bulb according to claim 1 is characterized in that: said lamp socket (1) sidewall is provided with a plurality of louvres (11).

3. LED energy-saving bulb according to claim 1 and 2 is characterized in that: be provided with reflection shield (6) in the lamp socket (1), said reflection shield (6) adopts the material of high thermal conductivity coefficient.

4. LED energy-saving bulb according to claim 4; It is characterized in that: said lamp socket (1) is provided with to the bottom of transparent lamp shade (3) one sides double-screw bolt (12) is installed; Said power module (4) and reflection shield (6) are provided with installing hole (13), and there have screw to pass above-mentioned installing hole (13) to be fixing with lamp socket (1) with power module (4) and reflection shield (6).

5. LED energy-saving bulb according to claim 1 is characterized in that: said lamp socket (1) sidewall is that LED lamp body (2) is fixedly connected with lamp socket (1) through screw greater than the reflective inclined-plane of 90 degree less than 180 degree.

6. LED energy-saving bulb according to claim 1 is characterized in that: said lamp socket (1) bottom is provided with insulating part (7), and the one of which end is threaded with lamp socket (1) bottom, and the other end and lamp holder (5) are pegged graft fixing.

7. LED energy-saving bulb according to claim 1 is characterized in that: said dismantled and assembled structure is the screw connection structure that cooperatively interacts, and lamp socket (1) is not provided with the internal and external threads (8) that matches with the connecting portion of lampshade (3).

8. want 1 described LED energy-saving bulb according to right; It is characterized in that: said removable structure is a buckle structure; Wherein lamp socket (1) sidewall is provided with blocked hole (14), and the outer wall of said lampshade (3) is provided with Elastic buckle (31), Elastic buckle (31) and blocked hole (14) matching and fixing.