CN204201553U - A kind of LED panel lamp - Google Patents
A kind of LED panel lamp Download PDFInfo
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- CN204201553U CN204201553U CN201420640043.1U CN201420640043U CN204201553U CN 204201553 U CN204201553 U CN 204201553U CN 201420640043 U CN201420640043 U CN 201420640043U CN 204201553 U CN204201553 U CN 204201553U
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- backboard
- light guide
- guide plate
- golden finger
- aluminium base
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Abstract
The utility model discloses a kind of LED panel lamp, comprise LED lamp bead, light guide plate, reflective sheeting, backboard and aluminium base, aluminium base is arranged on the inward flange of backboard, LED lamp bead is arranged on the inner side of aluminium base, described light guide plate, reflective sheeting and backboard are superimposed successively, also comprise golden finger, and this golden finger is installed on the substrate, the height of golden finger is greater than the height of LED lamp bead, and golden finger is the metalwork of regular shape.The utility model can either prevent light guide plate expanded by heating from damaging lamp pearl by pressure, and the irradiation that can prevent from again light from leaking causing is uneven.
Description
Technical field
The utility model relates to a kind of LED lamp, particularly relates to a kind of LED panel lamp.
Background technology
LED panel lamp is the indoor illumination light fitting of a top grade, and its outer rim is formed through anodic oxidation by aluminium alloy, and light source is LED, and whole Design of Luminaires is attractive in appearance succinctly, air is luxurious, existing good illuminating effect, can bring beautiful impression again to people.LED panel lamp design is unique, and light forms the uniform flat luminous effect of one after the light guide plate of high transmission rate, and illuminance uniformity is good, light is soft, comfortable and not blind bright, effectively can alleviate kopiopia.LED panel lamp can also radiation proof, can not stimulate the skin of pregnant woman, old man, children.
The part but existing LED panel lamp still comes with some shortcomings:
1. in current existing panel light light guide plate expanded by heating easily and LED contact with each other, LED can be caused to be damaged by pressure, so all the spacing between light guide plate and LED can be strengthened in existing panel light, this results in leaking of light serious, cause the irradiation of light source uneven.
2. the backboard of current existing panel light is independent aluminum backboard, and area of dissipation is little, and heat sinking function is poor.
Utility model content
The utility model in order to overcome the deficiencies in the prior art, and provides a kind of LED panel lamp, and this LED panel lamp can either prevent light guide plate expanded by heating from damaging lamp pearl by pressure, and the irradiation that can prevent from again light from leaking causing is uneven.
The utility model for solving the problems of the technologies described above adopted technical scheme is:
A kind of LED panel lamp, comprise LED lamp bead, light guide plate, reflective sheeting, backboard and aluminium base, aluminium base is arranged on the inward flange of backboard, LED lamp bead is arranged on the inner side of aluminium base, described light guide plate, reflective sheeting and backboard are superimposed successively, it is characterized in that: also comprise golden finger, and this golden finger is installed on the substrate, the height of golden finger is greater than the height of LED lamp bead, and golden finger is the metalwork of regular shape.
Described metalwork is cuboid, square, cylinder, Rotary-table or pyramid.
1 golden finger is all welded with at the two ends of aluminium base and center.
Also comprise diffuser plate, aluminium frame, L shape corner brace and screw, described diffuser plate is arranged on light guide plate, be arranged on and do not install on the face of reflective sheeting, the draw-in groove interior formation entirety that described diffuser plate, light guide plate, reflective sheeting are installed in aluminium frame is encased in backboard, and described diffuser plate, light guide plate, reflective sheeting, aluminium frame and backboard are fixed together by described L shape corner brace and screw.
Described backboard is bending aluminum backboard, and four angles of this bending aluminum backboard are provided with 90 ° of bendings.
Compared with prior art, the utility model has following beneficial effect:
1. on aluminium base, install golden finger, golden finger lies against a little more than LED lamp bead on aluminium base, and what be in contact with it at first when light guide plate expanded by heating is golden finger, thus can not be pressed onto LED, plays the effect of protection LED lamp bead.There is the protection of golden finger just can put little by the distance of light guide plate and LED in technique, thus solved the phenomenon that leaks of light source, thus made the light source irradiation of panel light even.
2. the utility model also comprises diffuser plate, aluminium frame, L shape corner brace and screw, described diffuser plate is arranged on light guide plate, be arranged on and do not install on the face of reflective sheeting, described diffuser plate, light guide plate, reflective sheeting and backboard are arranged in the draw-in groove in aluminium frame, connect in the described L shape corner brace in four angles place of aluminium frame, and be screwed as a whole.This kind of backboard difference maximum with traditional backboard is just that LED light guide plate, diffuser plate, reflective sheeting and LED lamp bead can be put into its assembled inside and become an entirety by this backboard, makes panel light more be convenient to install, dismounting.
3. bending aluminum backboard is one piece of backboard formed at the angle that its four edge break goes out 90 ° by brake techniques with flat board, and traditional backboard is then one piece of surface plate.Bending aluminum backboard increases the contact area of backboard, increases thermal diffusivity.
Accompanying drawing explanation
Fig. 1 is LED panel lamp overall diagram;
Fig. 2 is LED panel lamp integral installation figure;
Fig. 3 is aluminum substrate structure figure;
Fig. 4 is the novel backboard schematic perspective view of bending;
Fig. 5 is bending Novel back board plane schematic diagram;
Fig. 6 is the enlarged drawing at C place in Fig. 5.
Mark in figure: 1, diffuser plate, 2, aluminium frame, 3, light guide plate, 4, aluminium base, 5, golden finger, 6,90 ° of bendings, 7, reflective sheeting, 8, L shape corner brace, 9, screw, 10, backlight.
Detailed description of the invention
Below in conjunction with embodiment, the utility model will be further described, and described embodiment is only the utility model part embodiment, is not whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art, not making other embodiments used obtained under creative work prerequisite, belongs to protection domain of the present utility model.
The utility model comprises LED lamp bead, light guide plate 3, reflective sheeting 7, backboard 10 and aluminium base 4, aluminium base 4 is arranged on the inward flange of backboard 10, LED lamp bead is arranged on the inner side of aluminium base 4, described light guide plate 3, reflective sheeting 7 and backboard 10 are superimposed successively, key point of the present utility model is: a golden finger 5 of respectively burn-oning at the two ends of aluminium base (4) and centre, the height of golden finger 5 is a little more than LED lamp bead, when light guide plate 3 expanded by heating, light guide plate 3 contacts with golden finger 5 at first, light guide plate 3 is blocked in outside LED lamp bead by golden finger 5, thus serve protection LED lamp bead not by effect that light guide plate is extruded.
Golden finger 5 is the metalwork of regular shape.
Described metalwork is cuboid, square, cylinder, Rotary-table or pyramid.
1 golden finger 5 is all welded with at the two ends of aluminium base 4 and center.
The utility model also comprises diffuser plate 1, aluminium frame 2, L shape corner brace 8 and screw 9, described diffuser plate 1 is arranged on light guide plate 3, be arranged on reflective sheeting 7 is not installed face on, the draw-in groove interior formation entirety that described diffuser plate, light guide plate, reflective sheeting are installed in aluminium frame is encased in backboard, and described diffuser plate, light guide plate, reflective sheeting, aluminium frame and backboard are fixed together by described L shape corner brace and screw.
Described backboard 10 is bending aluminum backboard, and four angles of this bending aluminum backboard are provided with 90 ° of bendings 6.
Embodiment 1
The present embodiment comprises LED lamp bead, light guide plate 3, reflective sheeting 7, backboard 10 and aluminium base 4, aluminium base 4 is arranged on the inward flange of backboard 10, LED lamp bead is arranged on the inner side of aluminium base 4, described light guide plate 3, reflective sheeting 7 and backboard 10 are superimposed successively, key point of the present utility model is: a golden finger 5 of respectively burn-oning at the two ends of aluminium base (4) and centre, the height of golden finger 5 is a little more than LED lamp bead, when light guide plate 3 expanded by heating, light guide plate 3 contacts with golden finger 5 at first, light guide plate 3 is blocked in outside LED lamp bead by golden finger 5, thus serve protection LED lamp bead not by effect that light guide plate is extruded.
Golden finger 5 is the metalwork of regular shape.
Described metalwork is cuboid.
1 golden finger 5 is all welded with at the two ends of aluminium base 4 and center.
The present embodiment also comprises diffuser plate 1, aluminium frame 2, L shape corner brace 8 and screw 9, described diffuser plate 1 is arranged on light guide plate 3, be arranged on reflective sheeting 7 is not installed face on, the draw-in groove interior formation entirety that described diffuser plate, light guide plate, reflective sheeting are installed in aluminium frame is encased in backboard, and described diffuser plate, light guide plate, reflective sheeting, aluminium frame and backboard are fixed together by described L shape corner brace and screw.
Described backboard 10 is bending aluminum backboard, and four angles of this bending aluminum backboard are provided with 90 ° of bendings 6.
Embodiment 2
The present embodiment comprises LED lamp bead, light guide plate 3, reflective sheeting 7, backboard 10 and aluminium base 4, aluminium base 4 is arranged on the inward flange of backboard 10, LED lamp bead is arranged on the inner side of aluminium base 4, described light guide plate 3, reflective sheeting 7 and backboard 10 are superimposed successively, key point of the present utility model is: a golden finger 5 of respectively burn-oning at the two ends of aluminium base (4) and centre, the height of golden finger 5 is a little more than LED lamp bead, when light guide plate 3 expanded by heating, light guide plate 3 contacts with golden finger 5 at first, light guide plate 3 is blocked in outside LED lamp bead by golden finger 5, thus serve protection LED lamp bead not by effect that light guide plate is extruded.
Golden finger 5 is the metalwork of regular shape.
Described metalwork square.
1 golden finger 5 is all welded with at the two ends of aluminium base 4 and center.
The present embodiment also comprises diffuser plate 1, aluminium frame 2, L shape corner brace 8 and screw 9, described diffuser plate 1 is arranged on light guide plate 3, be arranged on reflective sheeting 7 is not installed face on, the draw-in groove interior formation entirety that described diffuser plate, light guide plate, reflective sheeting are installed in aluminium frame is encased in backboard, and described diffuser plate, light guide plate, reflective sheeting, aluminium frame and backboard are fixed together by described L shape corner brace and screw.
Described backboard 10 is bending aluminum backboard, and four angles of this bending aluminum backboard are provided with 90 ° of bendings 6.
Embodiment 3
The present embodiment comprises LED lamp bead, light guide plate 3, reflective sheeting 7, backboard 10 and aluminium base 4, aluminium base 4 is arranged on the inward flange of backboard 10, LED lamp bead is arranged on the inner side of aluminium base 4, described light guide plate 3, reflective sheeting 7 and backboard 10 are superimposed successively, key point of the present utility model is: a golden finger 5 of respectively burn-oning at the two ends of aluminium base (4) and centre, the height of golden finger 5 is a little more than LED lamp bead, when light guide plate 3 expanded by heating, light guide plate 3 contacts with golden finger 5 at first, light guide plate 3 is blocked in outside LED lamp bead by golden finger 5, thus serve protection LED lamp bead not by effect that light guide plate is extruded.
Golden finger 5 is the metalwork of regular shape.
Described metalwork is cylinder.
1 golden finger 5 is all welded with at the two ends of aluminium base 4 and center.
The present embodiment also comprises diffuser plate 1, aluminium frame 2, L shape corner brace 8 and screw 9, described diffuser plate 1 is arranged on light guide plate 3, be arranged on reflective sheeting 7 is not installed face on, the draw-in groove interior formation entirety that described diffuser plate, light guide plate, reflective sheeting are installed in aluminium frame is encased in backboard, and described diffuser plate, light guide plate, reflective sheeting, aluminium frame and backboard are fixed together by described L shape corner brace and screw.
Described backboard 10 is bending aluminum backboard, and four angles of this bending aluminum backboard are provided with 90 ° of bendings 6.
Embodiment 4
The present embodiment comprises LED lamp bead, light guide plate 3, reflective sheeting 7, backboard 10 and aluminium base 4, aluminium base 4 is arranged on the inward flange of backboard 10, LED lamp bead is arranged on the inner side of aluminium base 4, described light guide plate 3, reflective sheeting 7 and backboard 10 are superimposed successively, key point of the present utility model is: a golden finger 5 of respectively burn-oning at the two ends of aluminium base (4) and centre, the height of golden finger 5 is a little more than LED lamp bead, when light guide plate 3 expanded by heating, light guide plate 3 contacts with golden finger 5 at first, light guide plate 3 is blocked in outside LED lamp bead by golden finger 5, thus serve protection LED lamp bead not by effect that light guide plate is extruded.
Golden finger 5 is the metalwork of regular shape.
Described metalwork is Rotary-table.
1 golden finger 5 is all welded with at the two ends of aluminium base 4 and center.
The present embodiment also comprises diffuser plate 1, aluminium frame 2, L shape corner brace 8 and screw 9, described diffuser plate 1 is arranged on light guide plate 3, be arranged on reflective sheeting 7 is not installed face on, the draw-in groove interior formation entirety that described diffuser plate, light guide plate, reflective sheeting are installed in aluminium frame is encased in backboard, and described diffuser plate, light guide plate, reflective sheeting, aluminium frame and backboard are fixed together by described L shape corner brace and screw.
Described backboard 10 is bending aluminum backboard, and four angles of this bending aluminum backboard are provided with 90 ° of bendings 6.
Embodiment 5
The present embodiment comprises LED lamp bead, light guide plate 3, reflective sheeting 7, backboard 10 and aluminium base 4, aluminium base 4 is arranged on the inward flange of backboard 10, LED lamp bead is arranged on the inner side of aluminium base 4, described light guide plate 3, reflective sheeting 7 and backboard 10 are superimposed successively, key point of the present utility model is: a golden finger 5 of respectively burn-oning at the two ends of aluminium base (4) and centre, the height of golden finger 5 is a little more than LED lamp bead, when light guide plate 3 expanded by heating, light guide plate 3 contacts with golden finger 5 at first, light guide plate 3 is blocked in outside LED lamp bead by golden finger 5, thus serve protection LED lamp bead not by effect that light guide plate is extruded.
Golden finger 5 is the metalwork of regular shape.
Described metalwork is pyramid.
1 golden finger 5 is all welded with at the two ends of aluminium base 4 and center.
The present embodiment also comprises diffuser plate 1, aluminium frame 2, L shape corner brace 8 and screw 9, described diffuser plate 1 is arranged on light guide plate 3, be arranged on reflective sheeting 7 is not installed face on, the draw-in groove interior formation entirety that described diffuser plate, light guide plate, reflective sheeting are installed in aluminium frame is encased in backboard, and described diffuser plate, light guide plate, reflective sheeting, aluminium frame and backboard are fixed together by described L shape corner brace and screw.
Described backboard 10 is bending aluminum backboard, and four angles of this bending aluminum backboard are provided with 90 ° of bendings 6.
Claims (6)
1. a LED panel lamp, comprise LED lamp bead, light guide plate, reflective sheeting, backboard and aluminium base, aluminium base is arranged on the inward flange of backboard, LED lamp bead is arranged on the inner side of aluminium base, described light guide plate, reflective sheeting and backboard are superimposed successively, it is characterized in that: also comprise golden finger, this golden finger is arranged on described aluminium base.
2. a kind of LED panel lamp according to claim 1, is characterized in that: the height of described golden finger is greater than the height of LED lamp bead, and golden finger is the metalwork of regular shape.
3. a kind of LED panel lamp according to claim 2, is characterized in that: described metalwork is cuboid, square, cylinder, Rotary-table or pyramid.
4. a kind of LED panel lamp according to claim 1,2 or 3, is characterized in that: be all welded with 1 golden finger at the two ends of aluminium base and center.
5. a kind of LED panel lamp according to claim 1,2 or 3, it is characterized in that: also comprise diffuser plate, aluminium frame, L shape corner brace and screw, described diffuser plate is arranged on light guide plate, be arranged on and do not install on the face of reflective sheeting, the draw-in groove interior formation entirety that described diffuser plate, light guide plate, reflective sheeting are installed in aluminium frame is encased in backboard, and described diffuser plate, light guide plate, reflective sheeting, aluminium frame and backboard are fixed together by described L shape corner brace and screw.
6. a kind of LED panel lamp according to claim 1,2 or 3, is characterized in that: described backboard is bending aluminum backboard, and four angles of this bending aluminum backboard are provided with 90 ° of bendings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420640043.1U CN204201553U (en) | 2014-10-30 | 2014-10-30 | A kind of LED panel lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420640043.1U CN204201553U (en) | 2014-10-30 | 2014-10-30 | A kind of LED panel lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204201553U true CN204201553U (en) | 2015-03-11 |
Family
ID=52659512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420640043.1U Active CN204201553U (en) | 2014-10-30 | 2014-10-30 | A kind of LED panel lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204201553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242871A (en) * | 2019-07-03 | 2019-09-17 | 李文星 | Full metal jacket panel light |
-
2014
- 2014-10-30 CN CN201420640043.1U patent/CN204201553U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242871A (en) * | 2019-07-03 | 2019-09-17 | 李文星 | Full metal jacket panel light |
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| C14 | Grant of patent or utility model | ||
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