CN203907374U - LED panel lamp - Google Patents

Abstract

The utility model relates to the technical field of lamps, in particular to an LED panel lamp. The LED panel lamp comprises a backboard and a light guide plate arranged in the backboard, and further comprises a frame connected with the backboard in a clamped mode. The light guide plate is arranged in the space formed by the frame and the backboard. The light guide plate is in the shape of a panel. The backboard is coated with materials reflecting light. The inner side of the backboard is provided with a PCB provided with a plurality of LEDs and a chip resistor. The assembling performance is improved, and the assembling process is easier and more convenient. Area lighting is adopted in lighting of the lamp, the light emitting area is large, and the optical performance is improved. The appearance design and the size of the lamp are improved. Cost is saved in the form of single-side light emitting compared with two-side light emitting of similar products, and the installing wiring mode is greatly improved. The light guide plate has the light guiding and diffusing effects, and the cost of materials is reduced. The backboard is coated with the materials reflecting the light, reflective paper originally used is removed, and product cost is reduced.

Description

LED flat lamp

Technical field

The utility model relates to the technical field of light fixture, more specifically, relates to LED flat lamp.

Background technology

LED (Light Emitting Diode, light emitting diode) technology is high with its power saving, brightness, long service life, anti-seismic performance are good etc., and advantage is extensively promoted, and the application of LED lamp aspect normal lighting and display is in recent years more and more extensive.

Traditional cabinet lamp general appearance is strip or shot-light class, and this type of light fixture profile is larger, installs and takies larger space, has influence on the overall aesthetics of cabinet, and power is relatively large, and light effects is bad.And assembling more complicated do not have novelty and processing R&D costs, process costs is high.Profile is more single, is all male model product mostly, and appearance and size is large or long etc.; Illumination effect is not very perfect.

Summary of the invention

The utility model is at least one defect overcoming described in above-mentioned prior art, and LED flat lamp is provided, and it has improved assembling, simple and convenient more while making to assemble; Lamp luminescence is that face is luminous, and light-emitting area is large, and optical property is improved; Light fixture configuration design and size aspect are improved; And the utility model used a LGP, the effect that LGP itself has comprised leaded light and diffusion, sprays catoptrical material on backboard.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is: LED flat lamp, comprising, backboard, be located at the LGP in backboard; Also comprise frame, frame and backboard clamping; LGP is located in the space of frame and backboard formation, and LGP is tabular; On described backboard, spray catoptrical material;

The inner side of described backboard is provided with pcb board, and pcb board is provided with some LED and Chip-R.The user that is arranged so that of said structure can't see LED and Chip-R in use in outside.

In the utility model, backboard is made up of aluminum material.On backboard, adopted a kind of new technical method, can play catoptrical material in this specular aluminium surface direct spraying one, this method has simplified the assembling of product, has saved the reflective sheeting of original use, and product cost also decreases.

In addition, LGP of the present utility model need not use diffuser plate, itself has greatly simplified installation with regard to this new technology of effect of leaded light and diffusion, has reduced material cost.

Frame and backboard clamping, simple and convenient more while making to assemble, frame and backboard form frame structure, can effectively firm LGP is fixed together.

LED is light emitting source, and LED power saving, brightness are high, long service life, anti-seismic performance are good.

Further, described backboard comprises flat back plate main body, is located at the sidewall in back plate main body, and pcb board is located at the inside of sidewall.Preferably, sidewall is perpendicular to back plate main body.

Back plate main body mainly plays the effect of support, and the shape of its shape and LGP is suitable, can support said structure; And pcb board is located at the inside of sidewall, the inside of pcb board and sidewall is fixed together, and makes pcb board perpendicular to the flat plane of back plate main body, and LED light source is undertaken luminous by LGP.

Further, described sidewall is provided with locating hole, and described frame is provided with protruding limiting section, limiting section and locating hole clamping.Described frame material is plastic cement.

In the utility model, plastic cement frame and backboard are fixing by side buckle structure location, and the operation principle of buckle is to produce distortion by extruding plastic cement frame by plastic cement frame and backboard sidewall, the limiting section that reaches plastic cement frame snaps onto in the locating hole of backboard sidewall, completes the process of assembling.

Further, described backboard connects female terminal line, and female terminal line connects male terminal line.The junction of female terminal line and backboard is provided with protects line sheet.The mode of this lamp wiring is, connects male terminal line, then be connected on DC12V power supply and can be switched on by male terminal line by female terminal line, protects line sheet and play the effect of protection circuit.

Further, described backboard is made up of aluminum material.Backboard is thin aluminum sheet punch forming, and because lamp plate is attached on backboard, aluminium sheet has good radiator performance thermal conductivity factor to reach 200w.k/ ㎡, and the integral heat sink of light fixture is just relatively good.

Further, described sidewall quantity is 4, on a pcb board sidewall located therein, on 4 sidewalls, all posts reflective sheeting.

In the utility model, applied at four sidewalls and sticked respectively this technique of reflective sheeting, what this technique was more traditional pastes in reflective sheeting skill effect and will get well at LGP side.This LED flat lamp is side ray structure, on a pcb board sidewall located therein, in addition, adopt LGP leaded light, this LED flat lamp has adopted one, more advanced laser dotting LGP now, and thickness only has 3MM, this LGP can reach reasonable optical effect, and subsides reflective sheeting technique has been saved in LGP side in addition.

Reflective sheeting is to have adopted a kind of macromolecule, reflectorized material.Illumination mode is one-sided luminous, has adopted high aobvious LED4014 lamp pearl, and pcb board is fiberboard, adopts the glue of high temperature heat-conducting double-sided, and this one-sided luminous form is more luminous than like product both sides, provides cost savings, and the mode of connection is installed and has obtained very large improvement.

Whole lamp is installed, and is by four screw holes on frame, fixes on the working face that light fixture will work by four screwed locks.

Compared with prior art, beneficial effect is: the utility model has improved assembling, simple and convenient more while making to assemble; Lamp luminescence is that face is luminous, and light-emitting area is large, and optical property is improved; Light fixture configuration design and size aspect are improved.One-sided luminous form is more luminous than like product both sides, provides cost savings, and the mode of connection is installed and has obtained very large improvement.

In addition, and the utility model used a LGP, the effect that LGP itself has comprised leaded light and diffusion, and itself has simplified installation greatly with regard to the LGP of the effect of leaded light and diffusion, has reduced material cost.On backboard, spray catoptrical material, this method has simplified the assembling of product, has saved the reflective sheeting of original use, and product cost also decreases.

Brief description of the drawings

Fig. 1 is the utility model overall structure exploded perspective view.

Fig. 2 is the utility model partial structurtes exploded perspective views.

Fig. 3 is the utility model structure for amplifying schematic diagram.

Fig. 4 is the utility model sectional structure schematic diagram.

Fig. 5 is the utility model overall structure schematic perspective view.

Detailed description of the invention

Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent; For better explanation the present embodiment, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing some known features and explanation thereof may to omit be understandable.In accompanying drawing, describe position relationship only for exemplary illustration, can not be interpreted as the restriction to this patent.

As shown in Fig. 1,2,4, LED flat lamp, comprising, backboard 4, be located at the LGP 3 in backboard 4; Also comprise frame 2, frame 2 and backboard 4 clampings; LGP 3 is located in the space that frame 2 and backboard 4 form, and LGP 3 is tabular; On described backboard 4, spray catoptrical material;

In Fig. 2,3, the inner side of described backboard 4 is provided with pcb board 7, and pcb board 7 is provided with some LED8 and Chip-R 11.

In the present embodiment, backboard 4 is made up of aluminum material.On backboard 4, adopted a kind of new technical method, can play catoptrical material in this specular aluminium surface direct spraying one, this method has simplified the assembling of product, has saved the reflective sheeting of original use, and product cost also decreases.

In addition, LGP 3 of the present utility model need not use diffuser plate, itself has greatly simplified installation with regard to this new technology of effect of leaded light and diffusion, has reduced material cost.

Frame 2 and backboard 4 clampings, simple and convenient more while making to assemble, frame 2 forms frame structure with backboard 4, can be effectively firm LGP 3 is fixed together.

LED is light emitting source, and LED power saving, brightness are high, long service life, anti-seismic performance are good.

In Fig. 2,4, backboard 4 comprises flat back plate main body 42, is located at the sidewall 43 in back plate main body 42, and pcb board 7 is located at the inside of sidewall 43.Preferably, sidewall 43 is perpendicular to back plate main body 42.Sidewall 43 is located at the edge of back plate main body 42.

Backboard 4 main bodys mainly play the effect of support, and the shape of its shape and LGP 3 is suitable, can support said structure; And pcb board 7 is located at the inside of sidewall 43, pcb board 7 is fixed together with the inside of sidewall 43, makes pcb board 7 perpendicular to the flat plane of back plate main body 42, and LED light source is undertaken luminous by LGP 3.

In Fig. 2,4, described sidewall 43 is provided with locating hole 41, and described frame 2 is provided with protruding limiting section 21, limiting section 21 and locating hole 41 clampings.Described frame 2 materials are plastic cement.

Plastic cement frame 2 and backboard 4 are fixing by side buckle structure location, the operation principle of buckle is, allow plastic cement frame 2 and backboard 4 sidewalls produce distortion by extruding plastic cement frame 2, the limiting section 21 that reaches plastic cement frame 2 snaps onto in the locating hole 41 of backboard sidewall 43, completes the process of assembling.

In Fig. 1, backboard 4 connects female terminal line 5, and female terminal line 5 connects male terminal line 6.Female terminal line 5 is provided with and protects line sheet 10 with the junction of backboard 4.The mode of this lamp wiring is, connects male terminal line 6, then be connected on DC12V power supply and can be switched on by male terminal line 6 by female terminal line 5, protects line sheet 10 and play the effect of protection circuit.

Backboard 4 is made up of aluminum material.Backboard 4 is thin aluminum sheet punch forming, and because lamp plate is attached on backboard, aluminium sheet has good radiator performance thermal conductivity factor to reach 200w.k/ ㎡, and the integral heat sink of light fixture is just relatively good.

In the present embodiment, sidewall 43 quantity are 4, on pcb board 7 sidewall 43 located therein, on 4 sidewalls 43, all post reflective sheeting 9.

In the utility model, applied at four sidewalls 43 and sticked respectively this technique of reflective sheeting 9, what this technique was more traditional pastes in reflective sheeting skill effect and will get well at LGP side.This LED flat lamp is side ray structure, on pcb board 7 sidewall 43 located therein, in addition, LGP 3 leaded lights are adopted, this LED flat lamp has adopted one, more advanced laser dotting LGP now, and thickness only has 3MM, this LGP 3 can reach reasonable optical effect, and subsides reflective sheeting technique has been saved in LGP 3 sides in addition.

Reflective sheeting 9 is to have adopted a kind of macromolecule, reflectorized material.Illumination mode is one-sided luminous, has adopted high aobvious LED4014 lamp pearl, and pcb board 7 is fiberboard, adopts the glue of high temperature heat-conducting double-sided, and this one-sided luminous form is more luminous than like product both sides, provides cost savings, and the mode of connection is installed and has obtained very large improvement.

In Fig. 1,5,1 is plastic cement stopple, and whole lamp is installed, and is by four screw holes on frame, fixes on the working face that light fixture will work by four screwed locks.

Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.All any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in the protection domain of the utility model claim.

Claims (9)

1.LED flat lamp, is characterized in that comprising, backboard (4), is located at the LGP (3) in backboard (4); Also comprise frame (2), frame (2) and backboard (4) clamping; LGP (3) is located in the space of frame (2) and backboard (4) formation, and LGP (3) is tabular; The described catoptrical material of the upper spraying of backboard (4);

The inner side of described backboard (4) is provided with pcb board (7), and pcb board (7) is provided with some LED(8) and Chip-R (11).

2. LED flat lamp according to claim 1, is characterized in that: described backboard (4) comprises flat back plate main body (42), is located at the sidewall (43) in back plate main body (42), and pcb board (7) is located at the inside of sidewall (43).

3. LED flat lamp according to claim 2, is characterized in that: described sidewall (43) is perpendicular to back plate main body (42).

4. LED flat lamp according to claim 3, is characterized in that: described sidewall (43) is provided with locating hole (41), and described frame (2) is provided with protruding limiting section (21), limiting section (21) and locating hole (41) clamping.

5. according to the arbitrary described LED flat lamp of claim 1 to 4, it is characterized in that: described backboard (4) connects female terminal line (5), female terminal line (5) connects male terminal line (6).

6. LED flat lamp according to claim 5, is characterized in that: described female terminal line (5) is provided with and protects line sheet (10) with the junction of backboard (4).

7. according to the arbitrary described LED flat lamp of claim 1 to 4, it is characterized in that: described backboard (4) is made up of aluminum material.

8. according to the arbitrary described LED flat lamp of claim 1 to 4, it is characterized in that: described frame (2) material is plastic cement.

9. LED flat lamp according to claim 2, is characterized in that: described sidewall (43) quantity is 4, and pcb board (7) sidewall located therein (43) is upper, all posts reflective sheeting (9) on 4 sidewalls (43).