CN216383913U

CN216383913U - Structure for improving light emitting efficiency

Info

Publication number: CN216383913U
Application number: CN202123050425.8U
Authority: CN
Inventors: 杜娟
Original assignee: Shenzhen Tiandi Lighting Group Co ltd
Current assignee: Shenzhen Tiandi Lighting Group Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-04-26
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses a structure for improving light emitting efficiency, which comprises a shell, a light screen and a heat conduction shell, wherein a power supply connector is fixedly embedded on the outer surface of the shell, a light diffusion film is arranged on the front surface of the light screen, a thermoelectric separation copper substrate is arranged on the inner wall of the heat conduction shell, a plurality of identical heat dissipation holes are formed in the back surface of the shell, a Xeno power supply is arranged below the heat conduction shell, and a plurality of identical lamps are arranged on the inner wall of the shell. The light diffusion film can uniformly convert point light sources of the lamp into a surface light source to achieve the effect of light uniformization, the purpose of improving the utilization rate of light and increasing the light emitting rate of the lamp is achieved, the use amount of the number of lamps is reduced, the problems of increasing the power consumption and reducing the generation of heat energy due to the large number of lamps are solved, the effect of increasing the power supply conversion efficiency is achieved through the Cinuo power supply, the purpose of improving the efficiency of converting electric energy into light energy and improving the light emitting rate is achieved, and the problem of low conversion efficiency of a common power supply is solved.

Description

Structure for improving light emitting efficiency

Technical Field

The utility model relates to the technical field of lighting effects, in particular to a structure for improving light extraction efficiency.

Background

The luminous efficiency is the ratio of luminous flux emitted by the light source to consumed power, also called luminous efficiency, and the unit is lumen/watt, different light sources emit the same luminous flux, the less the consumed power is, the higher the luminous efficiency value is, which indicates that the lighting fixture has stronger capability of converting electric energy into light energy, that is, the lighting fixture has stronger energy saving performance under the condition of providing the same brightness, and the lighting fixture has stronger illumination performance under the same power, that is, the brightness is larger.

When the existing lamp is used, heat is generated due to long-time work, so that heat loss of the lamp is caused, and the light emitting efficiency of the lamp is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a structure for improving light-emitting efficiency, which can reduce heat loss of a lamp and improve the light-emitting efficiency of the lamp.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an improve light-emitting efficiency's structure, includes shell, light screen and heat conduction shell, the fixed surface of shell inlays and has power connection, the light diffusion membrane is installed in the front of light screen, the thermoelectric separation copper base plate is installed to the inner wall of heat conduction shell, the same louvre of a plurality of has been seted up at the back of shell, the xi nuo power has been placed to the below of heat conduction shell, the same lamps and lanterns of a plurality of are installed to the inner wall of shell.

Preferably, the outer surface of the light screen and the outer surface of the light diffusion film are both fixedly connected with the inner wall of the shell, and the Cino power supply is electrically connected with the power supply connector through a lead.

Preferably, a shell frame is placed on the outer side of the shell, and the upper surface of the shell frame is fixedly connected with the bottom surface of the Sinuo power supply.

Preferably, the connecting plate is placed to the below of casing frame, the both sides face of casing frame all seted up the screw hole.

Preferably, the inner wall of each threaded hole is in threaded connection with a fixing bolt, and the outer surface of each fixing bolt is in threaded connection with the inner wall of the shell.

Preferably, the inner wall of the heat conduction shell is in threaded connection with two groups of screws, and the outer surface of each group of screws is in threaded connection with the inner wall of the shell.

Preferably, the inner wall of the connecting plate and the inner wall of the shell frame are in threaded connection with fastening bolts, and the bottom surface of the connecting plate is fixedly connected with a lamp post.

In the present invention,

1. the light diffusion film is arranged, so that the point light source of the lamp can be uniformly converted into the surface light source, the light uniformizing effect is achieved, the purpose of improving the utilization rate of light and increasing the light emitting rate of the lamp is achieved, the reduction of the using amount of the number of lamps is facilitated, the problems of increasing the power consumption and reducing the generation of heat energy due to the fact that the number of the lamps is large are solved, the function of increasing the power supply conversion efficiency is achieved through the Sinuo power supply, the purpose of improving the efficiency of converting electric energy into light energy and improving the light emitting rate is achieved, and the problem of low conversion efficiency of a common power supply is solved;

2. through the cooperation of the heat dissipation holes, the heat conduction shell and the thermoelectric separation copper substrate, the effect of reducing the temperature of devices inside the lamp can be achieved, the saturation current of the lamp is improved, the brightness of the lamp is improved, the purpose of improving the light emitting efficiency is achieved, and the problem that the current utilization rate is low and the light emitting efficiency is low due to the fact that the thermal resistance generated by overheating of the lamp is high is solved.

Drawings

FIG. 1 is a schematic structural view of a front view of a housing frame of the present invention;

FIG. 2 is a cross-sectional view of a front view of the housing of the present invention;

FIG. 3 is a cross-sectional view of a side view of a thermally conductive shell of the present invention;

FIG. 4 is a side view of the housing frame of the present invention;

fig. 5 is a schematic structural diagram of a rear view of the heat conductive housing of the present invention.

In the figure: 1. a housing; 2. a light diffusion film; 3. fixing the bolt; 4. a housing frame; 5. a connecting plate; 6. a lamp post; 7. fastening a bolt; 8. a power supply connector; 9. a threaded hole; 10. a light fixture; 11. a screw; 12. heat dissipation holes; 13. a thermally conductive shell; 14. a thermoelectric separation copper substrate; 15. a Sino power supply; 16. light screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, the present invention: the utility model provides an improve light-emitting efficiency's structure, includes shell 1, light screen 16 and heat conduction shell 13, through shell 1, can play the effect of installation lamps and lanterns 10, is favorable to protecting lamps and lanterns 10, through light screen 16, can play the effect of protection lamps and lanterns 10, is favorable to lamps and lanterns 10 to carry out the light diffusion, through heat conduction shell 13, can play the effect of installation thermoelectric separation copper base plate 14, is favorable to dispelling the heat.

Outer fixed surface of shell 1 inlays and has power connection 8, through power connection 8, can play the effect of connecting external power source, be favorable to supplying power for lamps and lanterns 10, the surface of lamp light screen 16 and the surface of light diffusion membrane 2 all with the inner wall fixed connection of shell 1, the xinuo power 15 is connected with power connection 8 electricity through the wire, light diffusion membrane 2 is installed in lamp light screen 16's front, light diffusion membrane 2 is by the novel material that compound denier university's materials department wandering wave professor team developed, the glare and the problem that luminous efficiency is low of LED light source can effectively be solved to this material, light diffusion membrane 2 is prior art well-known equipment, do not too much here narrative.

Casing frame 4 has been placed in the outside of shell 1, through casing frame 4, can play the effect of fixed lamps and lanterns 10, be favorable to connecting lamp pole 6, casing frame 4's upper surface and the bottom surface fixed connection of xinuo power 15, thermoelectric separation copper substrate 14 is installed to the inner wall of heat conduction shell 13, through thermoelectric separation copper substrate 14, can play quick radiating effect, realize reducing the purpose that lamps and lanterns 10 heat losses and then improve the light-emitting rate.

Connecting plate 5 has been placed to the below of casing frame 4, through connecting plate 5, can play the effect of connecting casing frame 4 and lamp pole 6, avoids the problem that casing frame 4 can't be connected with lamp pole 6, and threaded hole 9 is all seted up to the both sides face of casing frame 4 and through screw hole 9, can play the effect of cooperation fixing bolt 3, realizes the purpose of fixing bolt 3 installation.

The same louvre 12 of a plurality of has been seted up at the back of shell 1, through louvre 12, can play the radiating effect of convenient lamps and lanterns 10, avoids the problem that the inside heat of shell 1 increases, and the equal threaded connection of inner wall of every screw hole 9 has fixing bolt 3, through fixing bolt 3, can play fixed effect, realizes the purpose that casing frame 4 and shell 1 are connected.

The outer surface of each fixing bolt 3 is connected with the inner wall of the shell 1 in a threaded mode, a Sino power supply 15 is arranged below the heat conducting shell 13, the Sino power supply 15 is developed and produced by Sino electronics Co., Ltd, the energy conversion efficiency of the Sino power supply 15 is as high as ninety-six percent, and the Sino power supply 15 is a device well known in the prior art and is not described in detail herein.

The inner wall threaded connection of heat conduction shell 13 has two sets of screws 11, through screw 11, can play the effect of fixed heat conduction shell 13, be favorable to protecting thermoelectric separation copper base plate 14, the surface of every group screw 11 all with shell 1's inner wall threaded connection, a plurality of the same lamps and lanterns 10 are installed to shell 1's inner wall, through lamps and lanterns 10, can play the effect of light-emitting, be favorable to improving luminous efficiency.

The inner wall of connecting plate 5 and the common threaded connection of inner wall of casing frame 4 have fastening bolt 7, through fastening bolt 7, can play the effect of connecting and fixing, realize the purpose to connecting plate 5 and the fastening of casing frame 4, and the bottom surface fixedly connected with lamp pole 6 of connecting plate 5 can play the effect of support through lamp pole 6, is favorable to lamps and lanterns 10 fixed position.

The working principle of the utility model is as follows; firstly, when the lamp 10 is needed, the shell 1 is fixed by the shell frame 4, then the shell frame 4 is connected and fixed with the connecting plate 5 by the fastening bolt 7, the shell 1 and the lamp 10 are fixed on the lamp post 6, when the lamp 10 works normally, the Sinuo power supply 15 is used for supplying power, the conversion efficiency of converting the electric energy of the Sinuo power supply 15 into the light energy reaches eighty two percent, the light-emitting efficiency of the lamp 10 can be effectively improved, the lamp 10 generates heat when the working time of the lamp 10 is overlong, the lamp 10 generates heat loss, the material of the lamp 10 also generates thermal impedance, the temperature rise caused by the heat loss is increased, the brightness of the lamp 10 is not continuously increased along with the current in proportion, therefore, the heat generated by the lamp 10 is radiated by the radiating holes 12, the thermoelectricity separating copper substrate 14 conducts heat, and then radiates the heat, and the radiating holes 12 and the thermoelectricity separating copper substrate 14 are matched to radiate the heat of the lamp 10, the heat can be dissipated as soon as possible, the saturation current of the lamp 10 can be improved, the luminous efficiency of the lamp 10 is improved, the reliability of the lamp 10 is improved, meanwhile, the utilization rate of the light of the lamp 10 is improved by the light diffusion film 2, and the brightness of the lamp 10 is increased.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an improve light-emitting efficiency's structure, includes shell (1), light screen (16) and heat conduction shell (13), its characterized in that: the outer fixed surface of shell (1) inlays and has power connector (8), light diffusion membrane (2) are installed to the front of lamp light screen (16), thermoelectric separation copper base plate (14) are installed to the inner wall of heat conduction shell (13), a plurality of the same louvre (12) have been seted up at the back of shell (1), west nuo power (15) have been placed to the below of heat conduction shell (13), a plurality of the same lamps and lanterns (10) are installed to the inner wall of shell (1).

2. The structure of claim 1, wherein: the outer surface of the lamp light screen (16) and the outer surface of the light diffusion film (2) are fixedly connected with the inner wall of the shell (1), and the Sinuo power supply (15) is electrically connected with the power supply connector (8) through a lead.

3. The structure of claim 1, wherein: a shell frame (4) is placed on the outer side of the shell (1), and the upper surface of the shell frame (4) is fixedly connected with the bottom surface of the Sinuo power supply (15).

4. The structure of claim 3, wherein: connecting plates (5) are placed below the shell frame (4), and threaded holes (9) are formed in two side faces of the shell frame (4).

5. The structure of claim 4, wherein the structure for improving light extraction efficiency comprises: the inner wall of each threaded hole (9) is in threaded connection with a fixing bolt (3), and the outer surface of each fixing bolt (3) is in threaded connection with the inner wall of the shell (1).

6. The structure of claim 1, wherein: the inner wall threaded connection of heat conduction shell (13) has two sets of screws (11), every group the surface of screw (11) all with the inner wall threaded connection of shell (1).

7. The structure of claim 4, wherein the structure for improving light extraction efficiency comprises: the lamp post is characterized in that the inner wall of the connecting plate (5) and the inner wall of the shell frame (4) are in threaded connection with fastening bolts (7) together, and the bottom surface of the connecting plate (5) is fixedly connected with a lamp post (6).