CN203298197U

CN203298197U - LED (Light Emitting Diode) lamp with outer locking strip fixed rear cover

Info

Publication number: CN203298197U
Application number: CN2013203953081U
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 an LED (Light Emitting Diode) lamp with an outer locking strip fixed rear cover. The LED lamp comprises an LED lamp panel and LED lamp strips. The LED lamp is characterized in that four profiles are in welding connection to surround into a square frame; the LED lamp strips are arranged on the inner lateral sides of the profiles; the upper surface of the profiles extends towards the direction inside the square frame to form a top pressing plate; the lateral sides of the LED lamp panel abut against the LED lamp strips; the profiles are provided with inner locking strip grooves; the profiles are also provided with sharp angle strips with the end portions which form into acute angles; outer locking strips are provided with profile locking grooves; the bottom surfaces of the profiles are locked in the profile locking grooves; inner sharp angle grooves which form into acute angles are formed between the inner locking strips which are arranged in the profile locking grooves and the profile locking grooves; the inner locking strips are locked in the inner locking strip grooves; the sharp angle strips are locked in the inner sharp angle grooves; the outer locking strips extend towards the direction inside the square frame to form a bottom pressing plate; the LED lamp panel is clamped between the top pressing plate and the bottom pressing plate. The LED lamp with the outer locking strip fixed rear cover has the advantages of enabling fixation to be compact and being convenient to install, impact resistant and the like.

Description

Be with the fixedly LED lamp of bonnet of outer card article

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 with light source concentrate on the light fixture both sides or the four sides, utilize LGP and reflective membrane with 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 fit to 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 the fixedly LED lamp of bonnet of the outer card article of band, 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:

Be with the fixedly LED lamp of bonnet of outer card article, 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 are welded to connect and surround a quadra, and LED lamp bar is located on the medial surface of section bar; The section bar upper surface extends a top pressing board to the direction in quadra, and the side of LED lamp plate is tight against LED lamp bar; Have an interior card article groove on section bar, section bar is be provided with the wedge angle that an end is acute angle from the section bar bottom surface to the position interior card article groove rectangular; An outer card article is provided with the section bar draw-in groove, the bottom surface of section bar is fastened in the section bar draw-in groove, form a square corner groove that is acute angle between the interior card article that arranges in type groove draw-in groove and section bar draw-in groove, above-mentioned interior card article is fastened in above-mentioned interior card article groove, and above-mentioned wedge angle is rectangular to be fastened in above-mentioned square corner groove; Outer card article extends a base pressure plate in framework; Above-mentioned LED lamp plate is folded between above-mentioned top pressing board and above-mentioned base pressure plate.

Usefulness of the present utility model is: the utility model is owing to adopting section bar as frame sides, cost is low, bottom plate is that the outer card article of same is fixing, does not re-use screw and fixes, and has a wedge angle rectangular on section bar, a square corner grain is arranged on outer card article, outer card article snaps in the bottom surface of section bar, pushes down the bottom plate of LED with the base pressure plate, and this structure has fixing compact, easy for installation, the characteristics such as shock resistance.

Description of drawings

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 outer card article);

Fig. 5 is that the utility model is tiltedly looked up angle structure chart (removing a section bar and LED lamp plate);

Fig. 6 is the A section enlarged drawing of Fig. 3;

Fig. 7 is the B section enlarged drawing of Fig. 4;

Fig. 8 is the C section enlarged drawing of Fig. 5.

The specific embodiment

Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, shown in Figure 8 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 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 in the end welding in twos, 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 top pressing board 31 to the direction in quadra, top pressing board 31 is above LED lamp bar 2 like this, the side of the diffuser plate of LED lamp plate 1, LGP, reflective membrane, EVA sponge, bottom plate is tight against LED lamp bar 2, like this LED lamp bar 2 is withstood on section bar 3.

Has an interior card article groove 32 on section bar 3, interior card article groove 32 is between the position of the bottom surface 30 of section bar 3 and section bar 3 mounted LED lamp bars 2, section bar 3 is be provided with wedge angle that an end is acute angle from section bar bottom surface 30 to the position interior card article groove 32 rectangular 33, and wedge angle rectangular 33 stretches out in quadra.

A section bar 3 is joined an outer card article 4, and outer card article 4 is provided with section bar draw-in groove 40, forms a square corner groove 43 that is acute angle between the interior card article 42 that arranges in type groove draw-in groove 40 and the wall of section bar draw-in groove 40, and outer card article 4 extends a base pressure plate 41 in framework.

Like this, section bar draw-in groove 40, interior card article 42, the square corner groove 43 of the wedge angle of section bar 3 rectangular 33 and interior card article groove 32 and outer card article 4 have just formed and a pair ofly can mutually block the overhead structure of establishing.

During installation, the bottom surface 30 of section bar 3 is fastened in section bar draw-in groove 40, and above-mentioned interior card article 42 is fastened in above-mentioned interior card article groove 32, and above-mentioned wedge angle rectangular 33 is fastened in above-mentioned square corner groove 43.Then, the diffuser plate of above-mentioned LED lamp plate 1, LGP, reflective membrane, EVA sponge, bottom plate just are folded between above-mentioned top pressing board 31 and above-mentioned base pressure plate 41.

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. be with the fixedly LED lamp of bonnet of outer card article, 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 are welded to connect and surround a quadra, and LED lamp bar is located on the medial surface of section bar; The section bar upper surface extends a top pressing board to the direction in quadra, and the side of LED lamp plate is tight against LED lamp bar; Have an interior card article groove on section bar, section bar is be provided with the wedge angle that an end is acute angle from the section bar bottom surface to the position interior card article groove rectangular; An outer card article is provided with the section bar draw-in groove, the bottom surface of section bar is fastened in the section bar draw-in groove, form a square corner groove that is acute angle between the interior card article that arranges in type groove draw-in groove and section bar draw-in groove, above-mentioned interior card article is fastened in above-mentioned interior card article groove, and above-mentioned wedge angle is rectangular to be fastened in above-mentioned square corner groove; Outer card article extends a base pressure plate in framework; Above-mentioned LED lamp plate is folded between above-mentioned top pressing board and above-mentioned base pressure plate.