CN104165284A - LED panel lamp - Google Patents
LED panel lamp Download PDFInfo
- Publication number
- CN104165284A CN104165284A CN201310183953.1A CN201310183953A CN104165284A CN 104165284 A CN104165284 A CN 104165284A CN 201310183953 A CN201310183953 A CN 201310183953A CN 104165284 A CN104165284 A CN 104165284A
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- China
- Prior art keywords
- lamp
- drain pan
- fin
- radiator
- reflector
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Abstract
The invention provides an LED panel lamp which can fully utilize light energy and also can prevent the visual fatigue. The LED panel lamp comprises a lamp disc bottom shell, LED lamp panels and a light reflecting panel, at least one long-strip-shaped radiator is arranged in the lamp disc bottom shell, the lamp disc bottom shell is in an opening box shape, the two ends of each radiator are fixedly connected with the side wall of the lamp disc bottom shell, and the LED lamp panels are fixed to the radiator. Beads on the LED lamp panel are away from the opening direction of the lamp disc bottom shell, and the section of the light reflecting panel comprises at least one circular arc. The sinking reflection face corresponding to each circular arc faces the opening direction of the lamp disc bottom shell, and is correspondingly provided with one radiator. The LED panel lamp has the beneficial effects that the LED lamp panels are away from the irradiation area, the irradiation area is lighted through diffuse reflection of the reflecting panel, the light rays are gentle, the light energy utilization rate of the reflecting panel is high, two sets of LED lamp panels are arranged to be combined with the reflecting panel, the LED lamp panels are overlaid in the weak light ray area, and are dispersed in the strong light ray area, and the illuminance is even.
Description
Technical field
The present invention relates to lighting technical field, be specifically related to a kind of LED flat lamp.
Background technology
In existing market, LED flat lamp light-configuration mode mainly contains: Grille lamp formula, side are illuminated, illuminated three kinds of the end.Grille lamp formula panel light, its main illumination is fluorescent tube direct projection, the flase floor on both sides is used for veiling glare to reflect.The advantage of this kind of lamp is: light efficiency is higher.Shortcoming is: the high light that fluorescent tube sends can be injected human eye, and non-comfort glare degree is very strong, people's eyes tire easily.The illuminated panel light of side, illumination principle is: light source irradiates inward from both sides or four limits of LGP, and light is after LGP, and light operation light is to changing, and upwards scattering, re-uses diffuser plate and carries out atomization.The advantage of this kind of lamp is: light is soft.Shortcoming is: reflective number of times is too many, and light loss is serious, and light efficiency is very low.The illuminated flat lamp in the end, illumination principle is: the light that lamp pearl is sent diffuses out by diffuser plate.This kind of light fixture advantage is: light is softer.Shortcoming is: lamp pearl needs large area distribution just can make light soft, and has light greatly directly not diffuse out, and light efficiency is lower.These three kinds of lamps all cannot be accomplished the efficiency of light energy utilization and antiglare effect, and the two is taken into account.
Summary of the invention
The present invention is directed to the problems referred to above that prior art exists, provide a kind of and can make full use of the LED flat lamp that luminous energy can prevent again visual fatigue, it sends diffuse light, makes the light that reflects more naturally soft, can directly not be shining into human eye.
For achieving the above object, the present invention is by the following technical solutions:
LED flat lamp, comprise lamp panel drain pan, LED lamp plate and reflector, in described lamp panel drain pan, be also provided with the radiator of at least one strip, it is box-like that lamp panel drain pan is opening, radiator two ends are fixedly connected with lamp panel base side walls, LED lamp plate be fixed on radiator and LED lamp plate on lamp pearl lamp panel drain pan opening direction dorsad; Reflector cross section comprises at least one section of circular arc, and every section of recessed reflecting surface corresponding to circular arc arranges a radiator towards lamp panel drain pan opening direction and this region correspondence.
Further, described reflector cross section comprises two sections of symmetrically arranged circular arcs, and the recessed reflecting surface of reflector is covered with high density polyethylene (HDPE) reflective membrane; Correspondence arranges two radiators, and a pair of LED lamp plate arranging with the angle of the recessed reflecting surface adaptation of reflector that is is set on every radiator.
Further, the interstitial site between the pair of LEDs lamp plate on described radiator is also provided with the attached reflector of arc protruding towards reflector.
Further, described radiator comprises for the arc installation panel of mounted LED lamp plate and attached reflector and the rectangle stiffener that is connected in arc installation panel concave area edges at two ends, arc installation panel has four road fins, wherein the first fin and the second fin are positioned at the two ends of arc installation panel cross section arc, the 3rd fin and the 4th fin are between the first fin and the second fin and be symmetrical arranged, the retention Hp limit vertical with this fin main part all extended to adjacent lugs in per pass fin end, in two adjacent lugs, between retention Hp limit in opposite directions, form grafting positioning area, described pair of LEDs lamp plate is installed on grafting positioning area between the first fin and the 3rd fin and the grafting positioning area between the second fin and the 4th fin, attached reflector is installed on the grafting positioning area between the 3rd fin and the 4th fin.
Further, described radiator arc installation panel has de-hopper between the 3rd fin and the 4th fin; In rectangle stiffener and the folded region of arc installation panel, be provided with from the extended tube connector of arc installation panel one, tube connector sidewall fluting, described lamp panel base side walls has and the corresponding installing hole in radiator connection position, and radiator is fixedly connected with lamp panel drain pan by the shop bolt inserting in radiator connection through lamp panel drain pan installing hole.
Further, described reflector arc section bottommost is fixedly connected with lamp panel drain pan by bolt, the edge that reflector is straight has the spacing lip limit with lamp panel drain pan flexible contact, lamp panel drain pan inwall has at least one locating hole, and the spacing lip of reflector limit is extended for inserting lamp panel drain pan locating hole and contacted at least one spacing locating convex block; Lamp panel drain pan inwall is provided with for reflector being had to the edge of two sections of Symmetrical Circular Arcs and clamps two pairs of spacing bolts, and two sections of circular arc connecting portions stretch into every pair of folded region of bolt that is positioned at lamp panel drain pan homonymy inwall.
Further, described radiator is also set with protective cover, and protective cover has towards the open region of the recessed reflecting surface of reflector, and described radiator is arranged in protective cover open region together with LED lamp plate location.
Further, described protective cover comprises the curved panel of radiator cover rectangle stiffener and from the extended protective plate in curved panel two ends, inside protective plate, one is extended tube connector, tube connector sidewall fluting, described lamp panel base side walls has and the corresponding installing hole in protective cover tube connector position, and protective cover is fixedly connected with lamp panel drain pan by the shop bolt inserting in protective cover tube connector through lamp panel drain pan installing hole.
Further, be also provided with constant-current supply and connect wire in described lamp panel drain pan, push type terminal base location is inserted in the one end that connects wire no-terminal, with bolt, the one end and the lamp panel drain pan ground connection place that connect conductor strip terminal is fixing.Lamp panel drain pan bottom surface is connected with back shroud, and constant-current supply, wire fixing clamp and push type terminal base are fixedly connected on back shroud.
Further, also pad the mylar film that is provided with insulation between described wire fixing clamp and push type terminal base and back shroud, mylar film and wire fixing clamp are fixedly connected on back shroud by self-plugging rivet; On back shroud, also have fairlead, fairlead is embedded with nylon protective ring.
Beneficial effect of the present invention is: LED lamp plate is irradiated region dorsad, and by irradiated region being thrown light on after reflector diffuse reflection, light is soft, and the reflector efficiency of light energy utilization is high; Two groups of LED lamp plates and reflector combination are set, in light weak region stack, at the stronger Regional Dispersion of light, make uniform-illumination; Protective cover is set, effectively prevents that LED lamp plate from damaging; Solid and reliable and the easy accessibility of mounting structure.
Accompanying drawing explanation
Fig. 1 is assembly structure schematic diagram of the present invention.
Fig. 2 is internal structure schematic diagram of the present invention.
Fig. 3 is explosive view of the present invention.
Fig. 4 is lamp panel drain pan inner member structural representation of the present invention.
Fig. 5 is radiator and protective roof structure schematic diagram in the present invention.
Fig. 6 is constant-current supply in the present invention, the structural representation that connects wire, back shroud and subsidiary component.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
Shown in Fig. 6, LED flat lamp of the present invention, comprise lamp panel drain pan 1, LED lamp plate 2 and reflector 3, in lamp panel drain pan 1, be also provided with the radiator 4 of at least one strip, it is box-like that lamp panel drain pan 1 is opening, radiator 4 two ends are fixedly connected with lamp panel drain pan 1 sidewall, and LED lamp plate 2 is fixed on lamp pearl on radiator 4 and on LED lamp plate lamp panel drain pan opening direction dorsad; Reflector 3 cross sections comprise at least one section of circular arc, and every section of recessed reflecting surface corresponding to circular arc arranges a radiator 4 towards lamp panel drain pan opening direction and this region correspondence.
The reflector 3 cross section preferred versions of the present embodiment are for comprising two sections of symmetrically arranged circular arcs, and the recessed reflecting surface of reflector 3 is covered with high density polyethylene (HDPE) reflective membrane; Correspondence arranges two radiators 4, and a pair of LED lamp plate 2 arranging with the angle of the recessed reflecting surface adaptation of reflector that is is set on every radiator 4.
For further improving the efficiency of light energy utilization, prevent that light from entering non-irradiated region, the interstitial site between the pair of LEDs lamp plate on radiator 4 is also provided with the attached reflector 5 of arc protruding towards reflector 3.
The radiator 4 of the present embodiment comprises for the arc installation panel 4A of mounted LED lamp plate 2 and attached reflector 5 and the rectangle stiffener 4B that is connected in arc installation panel concave area edges at two ends, arc installation panel has four road fins, wherein the first fin 4C-1 and the second fin 4C-2 are positioned at the two ends of arc installation panel cross section arc, the 3rd fin 4C-3 and the 4th fin 4C-4 are between the first fin and the second fin and be symmetrical arranged, the retention Hp limit vertical with this fin main part all extended to adjacent lugs in per pass fin end, in two adjacent lugs, between retention Hp limit in opposite directions, form grafting positioning area, pair of LEDs lamp plate is installed on grafting positioning area between the first fin 4C-1 and the 3rd fin 4C-3 and the grafting positioning area between the second fin 4C-2 and the 4th fin 4C-4, attached reflector is installed on the grafting positioning area between the 3rd fin 4C-3 and the 4th fin 4C-4.
With reference to Fig. 5, radiator arc installation panel 4A has de-hopper between the 3rd fin 4C-3 and the 4th fin 4C-4, weight reduction and saving material; In rectangle stiffener 4B and the folded region of arc installation panel 4A, be provided with from the extended tube connector 4D of arc installation panel one, tube connector 4D sidewall fluting, lamp panel drain pan 1 sidewall has and the corresponding installing hole in radiator connection position, and radiator 4 is fixedly connected with lamp panel drain pan 1 by the shop bolt inserting in radiator connection through lamp panel drain pan installing hole.
Reflector 3 arc section bottommosts are fixedly connected with lamp panel drain pan 1 by bolt, the edge that reflector is straight has the spacing lip limit 3A with lamp panel drain pan flexible contact, lamp panel drain pan inwall has at least one locating hole 1A, and the spacing lip of reflector limit 3A extends for inserting lamp panel drain pan locating hole and contacts at least one spacing locating convex block 3B; Lamp panel drain pan inwall is provided with for reflector being had to the edge of two sections of Symmetrical Circular Arcs and clamps two couples of spacing bolt 1B, and two sections of circular arc connecting portions stretch into every pair of folded region of bolt 1B that is positioned at lamp panel drain pan homonymy inwall, make structure more firm.
Radiator 4 is also set with protective cover 6, and protective cover 6 has towards the open region of the recessed reflecting surface of reflector, and radiator 4 is arranged in protective cover 6 open regions together with LED lamp plate 2 location.
From Fig. 5, it can also be seen that, the protective cover 6 of the present embodiment comprises the curved panel 6A of radiator cover rectangle stiffener and the extended protective plate 6B from curved panel two ends, inside protective plate 6B, one is extended tube connector 6C, tube connector 6C sidewall fluting, lamp panel drain pan 1 sidewall has and the corresponding installing hole in protective cover tube connector 6C position, and protective cover 6 is fixedly connected with lamp panel drain pan 1 by the shop bolt inserting in protective cover tube connector through lamp panel drain pan installing hole.
With reference to Fig. 3, Fig. 4 and Fig. 6, in lamp panel drain pan 1, be also provided with constant-current supply 7 and connect wire 8, push type terminal base 10 location are inserted in the one end that connects wire 8 no-terminals, fixing with one end and the lamp panel drain pan 1 ground connection place of terminal by connecting wire 8 with bolt.Lamp panel drain pan 1 bottom surface is connected with back shroud 11, and constant-current supply 7, wire fixing clamp 9 and push type terminal base 10 are fixedly connected on back shroud 11.
Between wire fixing clamp 9 and push type terminal base 10 and back shroud 11, also pad the mylar film 12 that is provided with insulation, mylar film 12 and wire fixing clamp 9 are fixedly connected on back shroud 11 by self-plugging rivet; On back shroud 11, also have fairlead, fairlead is embedded with nylon protective ring 13.On back shroud, respective element installation process is as follows: 1) two square line cards and nylon protective ring are tipped on back shroud; 2) mylar film is put on back shroud, and 3pin push type terminal and wire fixing clamp are contained on mylar film, with PB4X3.5 screw, 3pin push type terminal and mylar film is fixed on back shroud, with self-plugging rivet, wire fixing clamp and mylar film is fixed on back shroud; 3) yellowish green ground wire is injected in the output ground wire hole of 3pin push type terminal base without one end of nose circle, one end of nose circle is fixed to lamp panel drain pan ground connection place with PB4X3.5 screw; By yellowish green ground wire arranging, and wire rod is tipped on two square line cards; 4) constant-current supply is fixed on back shroud by the mode that screw adds nut, and by constant-current supply input zero, live wire injects the output of 3pin push type terminal, by constant-current supply output+,-line and lamp plate+,-line docks; 5) after all component installs on back shroud, build back shroud, with the fixing back shroud of hand tighten screw.
Although the present invention illustrates and describes by reference to preferred embodiment,, those of ordinary skills should understand, and can be not limited to the description of above-described embodiment, in the scope of claims, can do the various variations in form and details.
Claims (10)
1.LED flat lamp, comprise lamp panel drain pan, LED lamp plate and reflector, it is characterized in that: the radiator that is also provided with at least one strip in described lamp panel drain pan, it is box-like that lamp panel drain pan is opening, radiator two ends are fixedly connected with lamp panel base side walls, LED lamp plate be fixed on radiator and LED lamp plate on lamp pearl lamp panel drain pan opening direction dorsad; Reflector cross section comprises at least one section of circular arc, and every section of recessed reflecting surface corresponding to circular arc arranges a radiator towards lamp panel drain pan opening direction and this region correspondence.
2. LED flat lamp according to claim 1, is characterized in that: described reflector cross section comprises two sections of symmetrically arranged circular arcs, and the recessed reflecting surface of reflector is covered with high density polyethylene (HDPE) reflective membrane; Correspondence arranges two radiators, and a pair of LED lamp plate arranging with the angle of the recessed reflecting surface adaptation of reflector that is is set on every radiator.
3. LED flat lamp according to claim 2, is characterized in that: the interstitial site between the pair of LEDs lamp plate on described radiator is also provided with the attached reflector of arc protruding towards reflector.
4. LED flat lamp according to claim 3, is characterized in that: described radiator comprises for the arc installation panel of mounted LED lamp plate and attached reflector and the rectangle stiffener that is connected in arc installation panel concave area edges at two ends, arc installation panel has four road fins, wherein the first fin and the second fin are positioned at the two ends of arc installation panel cross section arc, the 3rd fin and the 4th fin are between the first fin and the second fin and be symmetrical arranged, the retention Hp limit vertical with this fin main part all extended to adjacent lugs in per pass fin end, in two adjacent lugs, between retention Hp limit in opposite directions, form grafting positioning area, described pair of LEDs lamp plate is installed on grafting positioning area between the first fin and the 3rd fin and the grafting positioning area between the second fin and the 4th fin, attached reflector is installed on the grafting positioning area between the 3rd fin and the 4th fin.
5. LED flat lamp according to claim 4, is characterized in that: described radiator arc installation panel has de-hopper between the 3rd fin and the 4th fin; In rectangle stiffener and the folded region of arc installation panel, be provided with from the extended tube connector of arc installation panel one, tube connector sidewall fluting, described lamp panel base side walls has and the corresponding installing hole in radiator connection position, and radiator is fixedly connected with lamp panel drain pan by the shop bolt inserting in radiator connection through lamp panel drain pan installing hole.
6. LED flat lamp according to claim 2, it is characterized in that: described reflector arc section bottommost is fixedly connected with lamp panel drain pan by bolt, the edge that reflector is straight has the spacing lip limit with lamp panel drain pan flexible contact, lamp panel drain pan inwall has at least one locating hole, and the spacing lip of reflector limit is extended for inserting lamp panel drain pan locating hole and contacted at least one spacing locating convex block; Lamp panel drain pan inwall is provided with for reflector being had to the edge of two sections of Symmetrical Circular Arcs and clamps two pairs of spacing bolts, and two sections of circular arc connecting portions stretch into every pair of folded region of bolt that is positioned at lamp panel drain pan homonymy inwall.
7. LED flat lamp according to claim 2, is characterized in that: described radiator is also set with protective cover, and protective cover has towards the open region of the recessed reflecting surface of reflector, and described radiator is arranged in protective cover open region together with LED lamp plate location.
8. LED flat lamp according to claim 7, it is characterized in that: described protective cover comprises the curved panel of radiator cover rectangle stiffener and from the extended protective plate in curved panel two ends, inside protective plate, one is extended tube connector, tube connector sidewall fluting, described lamp panel base side walls has and the corresponding installing hole in protective cover tube connector position, and protective cover is fixedly connected with lamp panel drain pan by the shop bolt inserting in protective cover tube connector through lamp panel drain pan installing hole.
9. LED flat lamp according to claim 1, it is characterized in that: in described lamp panel drain pan, be also provided with constant-current supply and connect wire, push type terminal base location is inserted in the one end that connects wire no-terminal, with bolt, the one end and the lamp panel drain pan ground connection place that connect conductor strip terminal is fixing; Lamp panel drain pan bottom surface is connected with back shroud, and constant-current supply, wire fixing clamp and push type terminal base are fixedly connected on back shroud.
10. LED flat lamp according to claim 9, is characterized in that: between described wire fixing clamp and push type terminal base and back shroud, also pad the mylar film that is provided with insulation, mylar film and wire fixing clamp are fixedly connected on back shroud by self-plugging rivet; On back shroud, also have fairlead, fairlead is embedded with nylon protective ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310183953.1A CN104165284B (en) | 2013-05-17 | 2013-05-17 | LED panel lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310183953.1A CN104165284B (en) | 2013-05-17 | 2013-05-17 | LED panel lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104165284A true CN104165284A (en) | 2014-11-26 |
| CN104165284B CN104165284B (en) | 2017-02-08 |
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ID=51909220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310183953.1A Active CN104165284B (en) | 2013-05-17 | 2013-05-17 | LED panel lamp |
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| Country | Link |
|---|---|
| CN (1) | CN104165284B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108453478A (en) * | 2018-05-10 | 2018-08-28 | 道真自治县梦幻灯饰有限公司 | A kind of bedside lamp processing technology |
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| CN101270855A (en) * | 2008-04-16 | 2008-09-24 | 清华大学 | Area lighting source illumination device based on LED |
| CN101305242A (en) * | 2005-11-11 | 2008-11-12 | 皇家飞利浦电子股份有限公司 | A luminaire comprising leds |
| CN201636621U (en) * | 2010-03-18 | 2010-11-17 | 矽新能源科技有限公司 | Led illuminating device |
| CN101956939A (en) * | 2010-09-29 | 2011-01-26 | 海洋王照明科技股份有限公司 | Lamp and lighting equipment |
| KR20120110568A (en) * | 2011-03-29 | 2012-10-10 | 강대현 | Led |
| CN203249042U (en) * | 2013-05-17 | 2013-10-23 | 上海柏宜照明电子有限公司 | LED panel light |
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2013
- 2013-05-17 CN CN201310183953.1A patent/CN104165284B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101305242A (en) * | 2005-11-11 | 2008-11-12 | 皇家飞利浦电子股份有限公司 | A luminaire comprising leds |
| CN101270855A (en) * | 2008-04-16 | 2008-09-24 | 清华大学 | Area lighting source illumination device based on LED |
| CN201636621U (en) * | 2010-03-18 | 2010-11-17 | 矽新能源科技有限公司 | Led illuminating device |
| CN101956939A (en) * | 2010-09-29 | 2011-01-26 | 海洋王照明科技股份有限公司 | Lamp and lighting equipment |
| KR20120110568A (en) * | 2011-03-29 | 2012-10-10 | 강대현 | Led |
| CN203249042U (en) * | 2013-05-17 | 2013-10-23 | 上海柏宜照明电子有限公司 | LED panel light |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108453478A (en) * | 2018-05-10 | 2018-08-28 | 道真自治县梦幻灯饰有限公司 | A kind of bedside lamp processing technology |
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| Publication number | Publication date |
|---|---|
| CN104165284B (en) | 2017-02-08 |
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Address after: 201712 Shanghai Qingpu Jiuye Road No. 1188 Applicant after: Cypress lighting (Shanghai) Limited by Share Ltd Address before: 201713, Zhujiajue Town, Qingpu District, Shanghai, Shanghai Qing Ping highway 6377, building 1, 101 Applicant before: Shanghai Baiyi Lighting Electronic Co., Ltd. |
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