CN104848097A

CN104848097A - LED panel lamp

Info

Publication number: CN104848097A
Application number: CN201510281215.XA
Authority: CN
Inventors: 罗佑飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-05-28
Filing date: 2015-05-28
Publication date: 2015-08-19
Anticipated expiration: 2035-05-28
Also published as: CN104848097B

Abstract

The invention discloses an LED panel lamp which comprises a square light guide plate, four bar-shaped aluminum substrates and a plurality of LED beads welded to the aluminum substrates. Wiring terminals are welded to the ends of each aluminum substrate. The LED panel lamp further comprises four bar-shaped frame plates and 'L'-shaped plugs. Cavities matched with the wiring terminals are disposed in the two support feet of each plug, the two cavities are vertical to each other, clamp holes communicated with the cavities are formed in the lateral wall surfaces of the plug, a stopper is inserted into each clamp hole, the tail ends of the stoppers are abutted against with the wiring terminals, support plates extend outward from the support feet of the plug, and grooves matched with the support plates are formed in the corresponding frame plate. The LED panel lamp has the advantages that the aluminum substrates are assembly by a support formed by the frame plates and the plugs, the aluminum substrates can be fixed on the lateral sides of a frame without heat-conducting double-faced adhesive tape, the aluminum substrates can be drawn out by the lateral cavities of the plugs during maintenance and replacement, and a production process is simplified.

Description

A kind of LED panel lamp

Technical field

The present invention relates to a kind of lighting, particularly a kind of LED panel lamp.

Background technology

In recent years, LED obtains and develops fast, just progressively enters general lighting field.Compared with traditional incandescent osram lamp and fluorescent lamp, LED has that volume is little, caloric value is low, the advantage that power consumption is little, and can start by low pressure low current, reaction speed is fast and energy high frequency time operates, long service life, thus has the title of " green illumination light source ".

LED panel lamp be applied to Indoor environment throw light on outward in a kind of light fixture, normally multiple LED light bead weld is connected on substrate to form direct projection light source, the strip-shaped light source that four plate bases that each plate base in both sides or head and the tail connect send, a kind of uniform flat luminous effect is formed after the light guide plate of high transmission rate, light is soft, comfortable and not blind bright, effectively can alleviate kopiopia.

Current LED panel lamp on the market, mainly by pasting double faced adhesive tape on substrate, be fixed on framework by two or four lamp bars, technique is more loaded down with trivial details, causes production cost higher; And certain lamp bar damages when needing to change also extremely inconvenient, adds mounting cost.

Summary of the invention

The object of this invention is to provide a kind of production technology simple, change lamp bar LED panel lamp easily.

The technical solution adopted for the present invention to solve the technical problems is: a kind of LED panel lamp, comprise square light guide plate, the aluminium base of four bar shapeds and the multiple LED lamp bead be welded on aluminium base, aluminium base welding edges has binding post, also comprise the lateral frame board of four bar shapeds and the plug of " L " shape, the die cavity with binding post adaptation is equipped with in two legs of plug, two described die cavities are mutually vertical, the side wall surface of described plug offers the hole clipping be connected with described die cavity, be inserted with in described hole clipping end and binding post against stopper, two legs of plug are also extended with supporting plate outward, the type groove with supporting plate adaptation is provided with in described lateral frame board, the bayonet socket with aluminium base adaptation is communicated with above type groove, diffuser plate is provided with above light guide plate, belonging to diffuser plate by lateral frame board and plug coated.

Described a kind of LED panel lamp, is provided with square backboard below its light guide plate.

Described a kind of LED panel lamp, its backboard four angle ends have been screwed mounting bracket.

Described a kind of LED panel lamp, is also provided with protective ring between its mounting bracket and backboard and EVA is cotton.

The invention has the beneficial effects as follows: two or four aluminium bases can be inserted in plug respectively by the hole clipping of plug side, orthogonal two aluminium bases are lived by binding post being stuck in die cavity internal fixtion, then supporting plate is inserted the type groove in lateral frame board, aluminium base is positioned at bayonet socket, such lateral frame board and plug just form support and many aluminium base groups are connect, just many aluminium bases can be fixed on light guide plate without the need to pasting bond plies and on diffuser plate, simplify production technology; Certain LED lamp bead damages corkage when needing to change aluminium base, without the need to dismantling whole support, simple to operation, decreases mounting cost; Stopper is filled in plug also can play dust-proof and beauty function.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention;

Fig. 2 is top view of the present invention;

Fig. 3 is side view of the present invention;

Fig. 4 is upward view of the present invention;

Fig. 5 is the structural representation of holder part of the present invention.

Each Reference numeral is: 1-lateral frame board, 2-aluminium base, 3-LED lamp bead, 4-binding post, 5-plug, 6-supporting plate, 7-stopper, 8-diffuser plate, 9-light guide plate, 10-backboard, 11-mounting bracket, 12-screw, 13-protective ring, 14-EVA is cotton, 15-hole clipping, 16-type groove, 17-bayonet socket.

Detailed description of the invention

Below in conjunction with accompanying drawing, the present invention is described in further detail.

Shown in Fig. 5, the invention discloses a kind of LED panel lamp, comprise square light guide plate 9, the aluminium base 2 of four bar shapeds and the multiple LED lamp bead 3 be welded on aluminium base 2, aluminium base 2 welding edges has binding post 4, also comprise the lateral frame board 1 of four bar shapeds and the plug 5 of " L " shape, the die cavity with binding post 4 adaptation is equipped with in two legs of plug 5, two described die cavities are mutually vertical, the side wall surface of described plug 5 offers the hole clipping 15 be connected with described die cavity, be inserted with in described hole clipping 15 end and binding post 4 against stopper 7, two legs of plug 5 are also extended with supporting plate 6 outward, the type groove 16 with supporting plate 6 adaptation is provided with in described lateral frame board 1, the bayonet socket 17 with aluminium base 2 adaptation is communicated with above type groove 16, diffuser plate 8 is provided with above light guide plate 9, affiliated diffuser plate 8 is coated be made up of by square set lateral frame board 1 and plug 5.

Two aluminium bases 2 of the present invention can insert plug 5 respectively by hole clipping 15, orthogonal two aluminium bases 2 are lived by binding post 4 being stuck in die cavity internal fixtion, then supporting plate 6 is inserted the type groove 16 in lateral frame board 1, aluminium base 2 is positioned at bayonet socket 17, such lateral frame board 1 and plug 5 just form support and are connect by many aluminium bases 2 groups, just can many aluminium bases be fixed on light guide plate without the need to pasting bond plies, simplify production technology; Certain LED lamp bead damages corkage when needing to change aluminium base, without the need to dismantling whole support, simple to operation, decreases mounting cost; Stopper is filled in plug also can play dust-proof and beauty function.

Square backboard 10 is provided with, to strengthen the backlight effect of light fixture below described light guide plate 9; Described backboard 10 4 angle ends are fixed with mounting bracket 11 by round end self-tapping screw 12, are wherein also provided with protective ring 13 and EVA cotton 14 between mounting bracket 11 and backboard 10, are convenient to be arranged on ceiling or furred ceiling.

Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, and without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.

Claims

1. a LED panel lamp, comprise square light guide plate (9), the aluminium base (2) of four bar shapeds and the multiple LED lamp bead (3) be welded on aluminium base (2), aluminium base (2) welding edges has binding post (4), it is characterized in that: also comprise the lateral frame board (1) of four bar shapeds and the plug (5) of " L " shape, the die cavity adaptive with binding post (4) is equipped with in two legs of plug (5), two described die cavities are mutually vertical, the side wall surface of described plug (5) offers the hole clipping (15) be connected with described die cavity, be inserted with in described hole clipping (15) end and binding post (4) against stopper (7), two legs of plug (5) are also extended with supporting plate (6) outward, the type groove (16) adaptive with supporting plate (6) is provided with in described lateral frame board (1), type groove (16) top is communicated with the bayonet socket (17) adaptive with aluminium base (2), light guide plate (9) top is provided with diffuser plate (8), belonging to diffuser plate (8) by lateral frame board (1) and plug (5) coated.

2. a kind of LED panel lamp according to claim 1, is characterized in that, described light guide plate (9) below is provided with square backboard (10).

3. a kind of LED panel lamp according to claim 2, is characterized in that, described backboard (10) four angle ends are fixed with mounting bracket (11) by screw (12).

4. a kind of LED panel lamp according to claim 3, is characterized in that, is also provided with protective ring (13) and EVA cotton (14) between described mounting bracket (11) and backboard (10).