CN210627801U

CN210627801U - Even ultra-thin lamp house of area source LED

Info

Publication number: CN210627801U
Application number: CN201921806590.1U
Authority: CN
Inventors: 胡文金; 滕林方; 滕祖华; 夏建龙
Original assignee: Xiamen Luz Opto Electronic Technologies Co ltd
Current assignee: Xiamen Luz Opto Electronic Technologies Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-05-26
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses an ultrathin LED lamp box with uniform surface light source, belonging to the technical field of lighting lamps, comprising a top plate, a lamp box fixedly connected with the bottom of the top plate, a circuit board arranged at the bottom of the bottom plate, a LED lamp strip connected with the bottom of the circuit board in a matching way, a lens fixedly connected with the bottom of the top plate, the LED lamp strip positioned in the lens, the light generated by the LED lamp strip passing through the lens, part of the light scattering to the inner wall of the lamp box, a reflecting plate capable of refracting the light to enable the light to be projected to the surface of the lamp shade, improving the utilization rate of the light source in the lamp box and the light uniformity on the surface of the lamp shade, the inner side wall of the bottom plate movably connecting with a splint through a spring, clamping and installing the lamp shade between the splint by the elastic force of the spring, when the, the maintenance convenience is improved.

Description

Even ultra-thin lamp house of area source LED

Technical Field

The utility model relates to an illumination lamps and lanterns technical field especially relates to an ultra-thin lamp house of even area source LED.

Background

Because the LED has the advantages of rich colors, small volume, environmental protection, energy conservation, long service life and the like, the LED module is manufactured into an LED module and is widely applied to building hidden channel decorative lamps, especially advertisement sign lamps, such as letter lamps, signboards, advertisement lamp boxes and the like.

Patent number is CN 203131544U's publication an ultra-thin lamp house, light is followed transparent panel outgoing by white bottom plate reflection, forms even area source, and this makes the thickness of lamp house can attenuate to about 3 centimetres, has reduced the whole thickness of lamp house.

The lamp box has the following defects that 1, when a light source emitted from the LED lamp strip passes through the interior of the lamp box, the heat dissipation phenomenon occurs, and part of the light source irradiates the inner wall of the lamp box, so that the illumination intensity on the surface of the lamp shade is reduced and the light source is uneven; 2. integration fixed connection between lamp house and the lamp shade, when the inside electronic accessories of lamp house goes wrong and need overhaul and change, need demolish whole lamp house, consuming time and power, it is comparatively loaded down with trivial details, for this reason, we propose the ultra-thin lamp house of even area source LED.

SUMMERY OF THE UTILITY MODEL

The utility model provides an ultra-thin lamp house of even area source LED aims at improving the light source intensity and the degree of consistency on lamp shade surface to can conveniently dismantle the lamp shade and overhaul in order to the lamp house is inside.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of ultra-thin lamp house of even area source LED, which comprises a roof, roof bottom fixedly connected with lamp house, the circuit board is installed to the roof bottom, circuit board bottom cooperation is connected with LED lamp area, roof bottom fixedly connected with lens, LED lamp area is located inside the lens, lamp house inside wall bottom fixedly connected with reflector panel, the reflector panel top is connected to the roof bottom, lamp house bottom fixedly connected with bottom plate, bottom plate inside wall fixedly connected with spring and spring are four, the bottom plate has splint through spring swing joint, the centre gripping has the lamp shade between the splint.

Optionally, the top plate surface is provided with four threaded holes, and the threaded holes penetrate through the top plate.

Optionally, the top plate surface is welded with four hoisting rings, and the hoisting rings are located at the top of the outer side wall of the top plate.

Optionally, a switch is installed on one side of the outside of the light box.

Optionally, the LED strip is electrically connected to an external power source through a circuit board and a switch.

The utility model has the advantages as follows:

1. LED lamp area produces brightly after passing through circuit board switch-on external power source, light passes lens, lens can play the scattering effect to light, increase the light irradiation area, the illumination part through the lens scattering directly projects the lamp shade surface, partial light scattering to lamp house inner wall, lamp house inner wall slant is fixed with the reflector panel, can refract the light of scattering to lamp house inner wall, make it evenly project to the lamp shade surface, the utilization ratio of the inside light source of lamp house and the light degree of consistency on lamp shade surface have been promoted.

2. The lamp house bottom is fixed with the bottom plate, the bottom plate inside wall passes through spring swing joint splint, rely on the spring action of spring to install the lamp shade centre gripping between splint, the mode of current lamp shade and lamp house fixed connection has been replaced, when the lamp house is inside to be overhauld, only need remove splint, compression spring, can conveniently take out the lamp shade in order to overhaul lamp house inside, no longer need wholly dismantle the lamp house, the maintenance convenience has been improved, overhaul and accomplish the back and remove splint, place the lamp shade in between the splint suitable position, loosen splint, can fix the lamp shade under spring action of force.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of an ultra-thin lamp box with a uniform surface light source LED according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a bottom plate of an ultra-thin lamp box with a uniform surface light source LED according to an embodiment of the present invention;

fig. 3 is the schematic diagram of the internal circuit structure of the uniform surface light source LED ultrathin lamp box according to the embodiment of the present invention.

In the figure: 1. a top plate; 101. a threaded hole; 2. a light box; 3. a circuit board; 4. an LED light strip; 5. a lens; 6. a reflector; 7. a base plate; 701. a spring; 702. a splint; 8. a lamp shade; 9. hoisting a ring; 10. And (4) switching.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The uniform surface light source LED ultrathin lamp box according to the embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1, fig. 2 and fig. 3, the embodiment of the utility model provides a pair of ultra-thin lamp house of even area source LED, including

roof

1, 1 bottom fixedly connected with lamp house 2 of roof, circuit board 3 is installed to 1 bottom of roof, 3 bottom cooperations of circuit board are connected with

LED lamp area

4, 1 bottom fixedly connected with lens 5 of roof, LED lamp area 4 is located inside lens 5, 2 inside wall bottom fixedly connected with reflectors 6 of lamp house, 6 tops of reflectors are connected to 1 bottom of roof, 2 bottom fixedly connected with bottom plates 7 of lamp house, 7 inside wall fixedly connected with springs 701 of bottom plate and spring 701 are four, bottom plate 7 has splint 702 through spring 701 swing joint, the centre gripping has lamp shade 8 between the splint 702.

In an example, the light passes through the lens 5, the lens 5 can scatter the light to increase the light irradiation area, the illumination part scattered by the lens 5 is directly projected on the surface of the lampshade 8, part of the light is scattered to the inner wall of the lamp box 2, the reflecting plate 6 is obliquely fixed on the inner wall of the lamp box 2, can refract the light scattered to the inner wall of the lamp box 2 to ensure that the light is uniformly projected to the surface of the lampshade 8, improves the utilization rate of the light source in the lamp box 2 and the light uniformity of the surface of the lampshade 8, the inner side wall of the bottom plate 7 is movably connected with the clamping plates 702 through the springs 701, the lampshade 8 is clamped and installed between the clamping plates 702 under the elastic force action of the springs 701, when the interior of the lamp box 2 needs to be repaired, only the clamping plate 702 needs to be moved, the spring 701 is compressed, can conveniently take out lamp shade 8 in order to overhaul lamp house 2 inside, no longer need wholly dismantle lamp house 2, improved and overhauld the convenience.

Referring to fig. 1, four threaded holes 101 are formed in the surface of the top plate 1, and the threaded holes 101 penetrate through the top plate 1.

Illustratively, the top plate 1 is mounted to the surface of the mounting body by fastening bolts through screw holes 101 bored in the surface of the top plate 1.

Referring to fig. 1, four hoisting rings 9 are welded on the surface of the top plate 1, and the hoisting rings 9 are located on the top of the outer side wall of the top plate 1.

The lifting rope can be conveniently connected through the lifting ring 9 welded at the top of the top plate 1, the lamp box 2 is lifted at the bottom of the mounting body in a lifting mode, and the mounting diversity of the lamp box 2 is improved.

Referring to fig. 1 and 3, a switch 10 is installed on one side of the exterior of the lamp box 2, and the LED strip 4 is electrically connected to an external power supply through the circuit board 3 and the switch 10.

For example, the switch 10 can be used to conveniently adjust the smooth closing of the control circuit to control the operating state of the LED strip 4.

When the LED lamp strip is used, the surface of the top plate 1 is provided with the threaded hole 101, the top plate 1 is conveniently installed on the surface of an installation body through the threaded hole 101 formed in the surface of the top plate 1 by using a fastening bolt, a lifting rope can be conveniently connected through the lifting ring 9 welded on the top of the top plate 1, the lamp strip 2 is lifted at the bottom of the installation body in a lifting mode, the installation diversity of the lamp strip 2 is improved, the smooth closing of a control circuit can be adjusted through the switch 10 so as to control the running state of the LED lamp strip 4, the circuit board 3 can play a role in conducting electricity, light generated after the LED lamp strip 4 is electrified passes through the lens 5, the lens 5 can play a role in scattering the light, the light irradiation area is increased, the light part scattered by the lens 5 is directly projected to the surface of the lampshade 8, part of the light is scattered to the inner wall of the lamp strip 2, make it evenly throw to lamp shade 8 surface, the utilization ratio of 2 inside light sources of lamp house and the light degree of consistency on 8 surfaces of lamp shade have been promoted, 2 bottoms of lamp house are fixed with

bottom plate

7, 7 inside walls of bottom plate pass through spring 701 swing joint splint 702, rely on spring 701's elasticity effect to install the lamp shade 8 centre gripping between splint 702, current lamp shade 8 and 2 fixed connection's of lamp house mode has been replaced, when 2 inside needs of lamp house overhaul, only need remove splint 702, compression spring 701, can conveniently take out lamp shade 8 in order to overhaul 2 inside of lamp house, no longer need wholly dismantle lamp house 2, the maintenance convenience has been improved, it moves splint 702 after the completion to overhaul, place lamp shade 8 in between the splint 702 suitable position, loosen splint 702, lamp shade 8 can be fixed to splint 702 under the effect of spring 701 elasticity.

It should be noted that, the utility model relates to an even ultra-thin lamp house of area source LED, including roof 1, screw hole 101, lamp house 2, circuit board 3, LED lamp area 4, lens 5, reflector panel 6, bottom plate 7, spring 701, splint 702, lamp shade 8, hoisting ring 9, switch 10, the part is the part that general standard or technical staff in the field know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

The circuit board 3, the LED lamp strip 4 and the switch 10 are conventional products in the prior art, the model of the circuit board 3 is YQX-225D, the model of the LED lamp strip 4 is ADL-2835-10, the model of the switch 10 is HK2, and the internal structure is not explained.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. An LED ultrathin lamp box with a uniform surface light source comprises a top plate (1) and is characterized in that, the bottom of the top plate (1) is fixedly connected with a lamp box (2), the bottom of the top plate (1) is provided with a circuit board (3), the bottom of the circuit board (3) is connected with an LED lamp strip (4) in a matching way, the bottom of the top plate (1) is fixedly connected with a lens (5), the LED lamp strip (4) is positioned inside the lens (5), the bottom of the inner side wall of the lamp box (2) is fixedly connected with a reflector (6), the top of the reflector (6) is connected to the bottom of the top plate (1), the bottom of the lamp box (2) is fixedly connected with a bottom plate (7), the inner side wall of the bottom plate (7) is fixedly connected with four springs (701), the bottom plate (7) is movably connected with clamping plates (702) through springs (701), and a lampshade (8) is clamped between the clamping plates (702).

2. The LED ultrathin lamp box with the uniform area light source as claimed in claim 1, characterized in that the top plate (1) is provided with four threaded holes (101), and the threaded holes (101) penetrate through the top plate (1).

3. The ultrathin LED lamp box with the uniform area light source as claimed in claim 1, wherein four hoisting rings (9) are welded on the surface of the top plate (1), and the hoisting rings (9) are positioned on the top of the outer side wall of the top plate (1).

4. The ultrathin lamp box with uniform area light source LED as claimed in claim 1, characterized in that a switch (10) is installed on one side of the outside of the lamp box (2).

5. The ultrathin lamp box with uniform area light source LED as claimed in claim 1, characterized in that the LED strip (4) is electrically connected with external power supply through the circuit board (3) and the switch (10).