CN202629630U

CN202629630U - Light-emitting diode (LED) lamp

Info

Publication number: CN202629630U
Application number: CN2012201328965U
Authority: CN
Inventors: 刘润岭
Original assignee: HEBEI ZHAORI OPTOELECTRONICS TECHNOLOGY Co Ltd
Current assignee: HEBEI ZHAORI OPTOELECTRONICS TECHNOLOGY Co Ltd
Priority date: 2012-03-31
Filing date: 2012-03-31
Publication date: 2012-12-26
Anticipated expiration: 2022-03-31

Abstract

The utility model relates to a light-emitting diode (LED) lamp which comprises a radiating shell body, a lens board, an aluminum substrate and one or more than one LED lamp bead. The lens board is arranged inside the radiating shell body. The aluminum substrate is fixed inside a retention groove which is placed above the shell body in the radiating shell body. And the LED lamp beads are fixed at the top of the aluminum substrate and protrude into the bottom of the lens board. The radiating shell body comprises a transparent cover, a middle shell body and a rear cover, wherein the transparent cover is fixed on the positive side of the middle shell body and the rear cover is fixed on the negative side of the middle shell body. The lens board comprises a reflector panel, a lens tube, a lens and a reflector bowl, wherein the bottom of the lens is connected with the top of the reflector bowl. By the aid of radiating holes positioned inside the radiating shell body, heat can be thoroughly dissipated. Due to the fact that the lamp is of an assembly structure as a whole, assembling and disassembling are simple. For the reason that the lens board is of a reflecting structure, illumination is well distributed and comfortable. Furthermore, the LED lamp is low in power consumption and long in service life.

Description

A kind of LED light fixture

Technical field

The utility model relates to the technical field of lighting device, particularly a kind of LED light fixture.

Background technology

Existing LED light fixture, aluminium base are whole setting, if the individual lamps pearl is broken down, are not easy to change.And the lens of existing LED lamp, generally all be that the scioptics pipe bonds on the aluminium base, its installation procedure is wasted time and energy and is difficult for changing.Moreover, the middle shell and the bonnet of present LED light fixture, heat dispersion is generally relatively poor, and light fixture works long hours, and breaks down because of high temperature easily.

The utility model content

It is simple that the utility model technical problem to be solved provides a kind of dismounting, and heat radiation is thorough, and illumination is even, light sensation is comfortable, power consumption is low, the LED light fixture of long service life.

The technical scheme that the utility model solves the problems of the technologies described above is following: a kind of LED light fixture; Comprise radiating shell, lens board, aluminium base; One or more LED lamp pearl; Said lens board is positioned at radiating shell inside, and said aluminium base is positioned at said lens board below, and said LED lamp pearl is fixed in said aluminium base top and protrudes into said lens board bottom.

On the basis of technique scheme, the utility model can also be done following improvement.

Further, said radiating shell comprises diffuser, middle shell; It is positive that bonnet, supply unit, said diffuser are fixed in said middle shell; In said bonnet is fixed on the said middle shell back side and said supply unit is coated on; Said bonnet is provided with two or more louvres, and said middle shell front is provided with two or more parallel retention grooves, and said aluminium base is fixed in the said retention grooves.

Further, said lens board is fixed in said middle shell top.

Further, said lens board comprises reflector, lens tube; Lens, reflector is provided with the lens tube that equidistantly distributes on the said reflector; Said lens tube penetrates reflector and port diameter is less than the interior lumen diameter on it, and said lens tube is embedded with reflector, and said lens are connected in the said lens tube through said reflector the rim of a bowl; The bottom of said lens is connected with the top of said reflector mutually, and said LED lamp pearl protrudes into said reflector bottom.

Further; Said middle shell is provided with two or more fin, bar shaped louvre; One or more power supply mounting grooves are provided with around the said middle shell front and back and enclose frame, constitute heat dissipation channel between per two said fin; The said frame that encloses is provided with the bar shaped louvre; Said bar shaped louvre is connected through said heat dissipation channel with said power supply mounting groove, and the quantity of said bar shaped louvre is equal to, or greater than the quantity of said heat dissipation channel, and said middle shell is positive encloses in frame is surrounded on said lens board.

Further, said retention grooves is surrounded by four maintenance bars, does not interconnect between the said maintenance bar.

Further, said reflector front is coated with reflecting coating.

Further, the said reflector back side, between per two lens tubes, the horizontal and vertical reinforcement that is provided with.

Further, the equidistant screw counter bore that penetrates reflector that is provided with on the said reflector.

Further, said middle shell encloses the frame outside and also is provided with the angular adjustment frame.

Adopting the beneficial effect of such scheme is that radiating shell has louvre, and heat radiation is thorough, modular construction, and dismounting is simple, has lens board, and illumination is even, light sensation is comfortable, power consumption is low, long service life.

Description of drawings

Fig. 1 is the utility model overall structure profile;

Fig. 2 is the utility model lens board vertical view;

Fig. 3 is the utility model middle shell front plan view;

Fig. 4 is the utility model middle shell back side vertical view;

In the accompanying drawing, the list of parts of each label representative is following:

1, bonnet, 1-1, louvre, 2, middle shell, 2-1, retention grooves, 2-2, fin; 2-3, bar shaped louvre, 2-4, heat dissipation channel, 2-5, power supply mounting groove, 3, aluminium base, 4, reflector; 4-1, lens tube, 4-2, screw counter bore, 4-3, reinforcement, 5, lens, 6, reflector; 7, supply unit, 8, LED lamp pearl, 9, diffuser, 10, the angular adjustment frame

The specific embodiment

Below in conjunction with accompanying drawing the principle and the characteristic of the utility model are described, institute gives an actual example and only is used to explain the utility model, is not the scope that is used to limit the utility model.

As shown in Figure 1, a kind of LED light fixture comprises radiating shell; Lens board; Aluminium base 3, one or more LED lamp pearl 8, said lens board is positioned at radiating shell inside; Said aluminium base 3 is positioned at said lens board below, and said LED lamp pearl 8 is fixed in said aluminium base 3 tops and protrudes into said lens board bottom.

Said radiating shell comprises diffuser 9, middle shell 2, bonnet 1; Supply unit 7; Said diffuser 9 is fixed in said middle shell 2 fronts, and in said bonnet 1 was fixed on said middle shell 2 back sides and said supply unit 7 is coated on, said bonnet 1 was provided with two or more louvre 1-1; Said middle shell 2 fronts are provided with two or more parallel retention grooves 2-1, and said aluminium base 3 is fixed in the said retention grooves 2-1.

Said lens board is positioned at said middle shell 2 tops.

Said lens board comprises reflector 4, lens tube 4-1, lens 5; Reflector 6 is provided with the lens tube 4-1 equidistantly distribute on the said reflector 4, said lens tube 4-1 penetrates reflector 4 and one of which end port diameter less than the interior lumen diameter; Said lens tube 4-1 is embedded with reflector 6; Said lens 5 are connected in the said lens tube 4-1 through said reflector 6 the rims of a bowl, and the bottom of said lens 5 is connected with the top of said reflector 6 mutually, and said LED lamp pearl protrudes into said reflector bottom.

Said middle shell 2 is provided with two or more fin 2-2, bar shaped louvre 2-3; One or more power supply mounting grooves 2-5; Be provided with around said middle shell 2 front and backs and enclose frame; Constitute heat dissipation channel 2-4 between per two said fin 2-2, the said frame that encloses is provided with bar shaped louvre 2-3, and said bar shaped louvre 2-3 is connected through said heat dissipation channel 2-4 with said power supply mounting groove 2-5; The quantity of said bar shaped louvre 2-3 is equal to, or greater than the quantity of said heat dissipation channel 2-4, and said middle shell 2 is positive encloses in frame is surrounded on said lens board.

Said retention grooves 2-1 is surrounded by four maintenance bars, does not interconnect between the said maintenance bar.

Said reflector 4 fronts are coated with reflecting coating.

Said reflector 4 back sides, between per two lens tube 4-1, the horizontal and vertical reinforcement 4-3 that is provided with.

The equidistant screw counter bore 4-2 that penetrates reflector 4 that is provided with on the said reflector 4.

Said middle shell 2 encloses the frame outside and also is provided with angular adjustment frame 10.

The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.

Claims

1. LED light fixture; It is characterized in that: comprise radiating shell, lens board, aluminium base; One or more LED lamp pearl; Said lens board is positioned at radiating shell inside, and said aluminium base is positioned at said lens board below, and said LED lamp pearl is fixed in said aluminium base top and protrudes into said lens board bottom.

2. LED light fixture according to claim 1 is characterized in that: said radiating shell comprises diffuser, middle shell; It is positive that bonnet, supply unit, said diffuser are fixed in said middle shell; In said bonnet is fixed on the said middle shell back side and said supply unit is coated on; Said bonnet is provided with two or more louvres, and said middle shell front is provided with two or more parallel retention grooves, and said aluminium base is fixed in the said retention grooves.

3. LED light fixture according to claim 1 is characterized in that: said lens board is fixed in said middle shell top.

4. according to the arbitrary described LED light fixture of claim 1 to 3, it is characterized in that: said lens board comprises reflector, lens tube; Lens; Reflector is provided with the lens tube equidistantly distribute on the said reflector, said lens tube penetrates reflector and its upper end port diameter less than the interior lumen diameter; Said lens tube is embedded with reflector; Said lens are connected in the said lens tube through said reflector the rim of a bowl, and the bottom of said lens is connected with the top of said reflector mutually, and said LED lamp pearl protrudes into said reflector bottom.

5. LED light fixture according to claim 2; It is characterized in that: said middle shell is provided with two or more fin, bar shaped louvre; One or more power supply mounting grooves are provided with around the front and back of said middle shell and enclose frame, constitute heat dissipation channel between per two said fin; The said frame that encloses is provided with the bar shaped louvre; Said bar shaped louvre is connected through said heat dissipation channel with said power supply mounting groove, and the quantity of said bar shaped louvre is equal to, or greater than the quantity of said heat dissipation channel, and said middle shell is positive encloses in frame is surrounded on said lens board.

6. LED light fixture according to claim 2 is characterized in that: said retention grooves is surrounded by four maintenance bars, does not interconnect between the said maintenance bar.

7. LED light fixture according to claim 4 is characterized in that: said reflector front is coated with reflecting coating.

8. LED light fixture according to claim 4 is characterized in that: the said reflector back side, and between per two lens tubes, the horizontal and vertical reinforcement that is provided with.

9. LED light fixture according to claim 4 is characterized in that: the equidistant screw counter bore that penetrates reflector that is provided with on the said reflector.

10. according to claim 2,3,5 arbitrary described LED light fixtures, it is characterized in that: the frame outside of enclosing around the front and back of said middle shell also is provided with the angular adjustment frame.