CN203298046U

CN203298046U - Novel LED (light-emitting diode) lamp

Info

Publication number: CN203298046U
Application number: CN2013203953096U
Authority: CN
Inventors: 姚松良; 张辉
Original assignee: Zhejiang Laisiao Electric Co Ltd
Current assignee: Leso Integrated Home Co ltd
Priority date: 2013-07-03
Filing date: 2013-07-03
Publication date: 2013-11-20
Anticipated expiration: 2023-07-03

Abstract

The utility model provides a novel LED (light-emitting diode) lamp which is characterized in that four profiles enclose a square frame, LED lamp bars are arranged on the inner sides of the profiles, the upper surface of each profile extends inwards the square frame to form a pressing plate, sides of a diffusion plate, a light guide plate, a reflection film and an EVA (ethylene vinyl acetate) sponge of an LED lamp panel are tightly abutted to the LED lamp bars, a bottom cover plate of the LED lamp panel covers the bottom surfaces of the profiles and is fixedly connected with the bottom surfaces of the profiles through screws, the diffusion plate, the light guide plate, the reflection film and the EVA sponge of the LED lamp panel are clamped among the pressing plates and the bottom cover plate, fixing holes are formed in end faces of the profiles, four corners of the square frame are provided with four right-angled connecting pieces, and two sides of each right-angled connecting piece are inserted into the fixing holes of the adjacent profiles in an interference fit manner. Spaced bar-type projections are arranged between the sides of each right-angled connecting piece and abutted to the inner walls of the fixing holes. The novel LED lamp is simple and firm to mount and low in cost.

Description

A kind of Novel LED light

Technical field

The utility model belongs to a kind of lighting, relates in particular to a kind of LED flat lamp.

Background technology

The LED flat lamp is a kind of illuminating lamp, its by light source concentrate on the light fixture both sides or the four sides, utilize LGP and reflective membrane by anaclasis to diffuser plate, the good evenness of the light of LED flat lamp, energy-conservation, brightness is high, without infrared ray, without ultraviolet ray, without fuel factor, radiationless, unglazed flashing resembles; The complete plane output of bright light, lighting angle is wider.The place of be suitable for hotel, meeting room, factory or office, commercial use, house or communal facility, school, hospital's needs are energy-conservation and the high-color rendering index throws light on.

Because the LED of LED flat lamp is relatively concentrated, very high to LED and heat dissipation design requirement, also require the LED flat lamp easy for installation, cost is low, stabilized structure.

The utility model content

The utility model provides a kind of Novel LED light, and its purpose solves the shortcoming that prior art exists, and makes the installation of LED flat lamp simply firm, and cost is low.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of Novel LED light, comprise LED lamp plate and LED lamp bar, the LED lamp plate comprises diffuser plate, LGP, reflective membrane, EVA sponge, the bottom plate that is arranged in order from top to bottom, have two LED lamp bar or four LED lamp bars that are positioned at LED lamp plate surrounding that are positioned at LED lamp plate both sides, it is characterized in that: four section bars surround a quadra, and LED lamp bar is located on the medial surface of section bar; The section bar upper surface extends a pressing plate to the direction in quadra, the side of the diffuser plate of LED lamp plate, LGP, reflective membrane, EVA sponge is tight against LED lamp bar, the bottom plate of LED lamp plate covers on the bottom surface of section bar and is connected with the bottom surface of screw and section bar, and the diffuser plate of above-mentioned LED lamp plate, LGP, reflective membrane, EVA sponge are folded between above-mentioned pressing plate and above-mentioned bottom plate; The section bar end face is provided with fixing hole, and four angles of quadra have the brace of four squares, and two sides of square brace are plugged in to interference fit in the fixing hole of adjacent section bar respectively.

The side of square brace is established spaced strip bulge, and the strip bulge contact is on the fixing hole inwall.

Usefulness of the present utility model is: the utility model is owing to adopting section bar as frame sides, cost is low, the interior angle framework with a kind of with wedge angle, be also the right angle sheet of strip bulge, with being pressed into technique, being pressed in fixing hole and fixing framework, the bottom plate of LED is screwed, simple and reliable process.

The accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is that the utility model is tiltedly overlooked outside drawing;

Fig. 2 is that the utility model is tiltedly looked up outside drawing;

Fig. 3 is the oblique depression angle structure chart of the utility model (removing a section bar);

Fig. 4 is that the utility model is tiltedly looked up angle structure chart (removing a section bar and LED lamp plate);

Fig. 5 is the A section enlarged drawing of Fig. 3;

Fig. 6 is the B section enlarged drawing of Fig. 4.

The specific embodiment

Fig. 3, Fig. 4, Fig. 5, shown in Figure 6 as shown in Figure 1, Figure 2,, the utility model comprises LED lamp plate 1 and LED lamp bar 2, the structure of LED lamp plate 1 is prior art, comprise the diffuser plate, LGP, reflective membrane, EVA sponge, the bottom plate 11 that are arranged in order from top to bottom, if select two LED lamp bars 2, LED lamp bar 2 is arranged on the both sides of LED lamp plate 1, if select four LED lamp bars 2, LED lamp bar 2 is positioned at LED lamp plate 1 surrounding, and LED lamp bar 2 is provided with the strip light band forms of some LED lamps above being.

Four section bars 3 surround a quadra, and two ends of every section bar 3 are all the inclined-planes that is miter angle, and the end of such four section bars 3 can join and piece together a complete quadra.

LED lamp bar 2 be located at section bar 3 medial surface on, section bar 3 upper surfaces extend a pressing plate 31 to the direction in quadra, pressing plate 31 is above LED lamp bar 2 like this, the diffuser plate of LED lamp plate 1, LGP, reflective membrane, the area of EVA sponge and size are identical, the diffuser plate of LED lamp plate 1, LGP, reflective membrane, the side of EVA sponge is tight against LED lamp bar 2, like this LED lamp bar 2 is withstood on section bar 3, the area of the bottom plate 11 of LED lamp plate 1 and size are greater than above-mentioned diffuser plate, LGP, reflective membrane, the area of EVA sponge and size, like this, bottom plate 11 will have more four sides and cover on the bottom surface of section bar 3, thereby bottom plate 11 can be connected with the bottom surface of section bar 3 by screw 5, thereby the diffuser plate by LED lamp plate 1, LGP, reflective membrane, the EVA sponge holder is located between above-mentioned pressing plate 31 and above-mentioned bottom plate 11 and is fixed up.

Four angles of quadra have the brace 4 of four squares, and also, the two ends of every section bar 3 correspond respectively to a right angle brace 4.

Two sides of square brace 4 are plugged in the fixing hole 32 of adjacent section bar 3 in the mode of interference fit respectively and the angle of cut of adjacent section bar 3 are restricted to right angle.Fixing hole 32 is holes of inwardly being offered by the end face of section bar 3.The side of square brace 4 is provided with the strip bulge 41 at some intervals, the strip bulge 41 at interval has formed the shape of continuous dentation wedge angle, after square brace 4 inserts fixing hole 32, strip bulge 41 contacts are on the inwall of fixing hole 32, strip bulge 41 can the direction outside the hole of fixing hole 32 tilt, namely the square position towards square brace 4 tilts, be convenient to like this square brace 4 and insert fixing hole 32, and be not easy to square brace 4 is extracted to fixing hole 32, can increase like this steadiness of framework.Adding man-hour, the square brace inserts fixing hole 32 to be pressed into technique.

During use, the light side of the LED lamp bar 2 of strip light band forms is injected LED lamp plate 1, and by the LGP transmission, reflective membrane is reflective, after diffuser plate diffusion, form a shinny flat lamp.

Claims

1. Novel LED light, comprise LED lamp plate and LED lamp bar, the LED lamp plate comprises diffuser plate, LGP, reflective membrane, EVA sponge, the bottom plate that is arranged in order from top to bottom, have two LED lamp bar or four LED lamp bars that are positioned at LED lamp plate surrounding that are positioned at LED lamp plate both sides, it is characterized in that: four section bars surround a quadra, and LED lamp bar is located on the medial surface of section bar; The section bar upper surface extends a pressing plate to the direction in quadra, the side of the diffuser plate of LED lamp plate, LGP, reflective membrane, EVA sponge is tight against LED lamp bar, the bottom plate of LED lamp plate covers on the bottom surface of section bar and is connected with the bottom surface of screw and section bar, and the diffuser plate of above-mentioned LED lamp plate, LGP, reflective membrane, EVA sponge are folded between above-mentioned pressing plate and above-mentioned bottom plate; The section bar end face is provided with fixing hole, and four angles of quadra have the brace of four squares, and two sides of square brace are plugged in to interference fit in the fixing hole of adjacent section bar respectively.

2. a kind of Novel LED light as claimed in claim 1, it is characterized in that: the side of square brace is established spaced strip bulge, and the strip bulge contact is on the fixing hole inwall.