CN203249042U - LED panel light - Google Patents
LED panel light Download PDFInfo
- Publication number
- CN203249042U CN203249042U CN2013202708932U CN201320270893U CN203249042U CN 203249042 U CN203249042 U CN 203249042U CN 2013202708932 U CN2013202708932 U CN 2013202708932U CN 201320270893 U CN201320270893 U CN 201320270893U CN 203249042 U CN203249042 U CN 203249042U
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- lamp
- reflector
- drain pan
- radiator
- fin
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Abstract
The utility model provides an LED panel light capable of fully utilizing luminous energy and preventing visual fatigue. The LED panel light comprises a lamp panel base shell, an LED lamp plate and a reflector, wherein the lamp panel base shell is provided with at least one long-stripped radiator; the lamp panel plate is in the shape of an open box; two ends of the radiator are fixedly connected with a side wall of the lamp panel base shell; the LED lamp plate is fastened on the radiator; a lamp bead on the LED lamp plate backwardly faces to an opening direction of the lamp panel base shell; a cross section of the reflector comprises at least one segment of arc; a recessed reflecting surface of each segment of arc faces to the opening direction of the lamp panel base shell; and a radiator is arranged in the position where the recessed reflecting surface facing to the opening direction. The beneficial effects of the LED panel light are that the LED lamp plate backwardly faces to irradiating zone; light rays are diffusely reflected by reflector and then illuminate the irradiating zone; light rays are soft; luminous energy utilization of reflector is high; two groups of LED lamp panels are combined with reflector; the lamp panels and the reflector are overlaid in weak light zone; and the lamp panels and the reflector are separated in strong light zone, thereby averaging luminance.
Description
Technical field
The utility model relates to lighting technical field, is specifically related to a kind of LED flat lamp.
Background technology
In the 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 the fluorescent tube direct projection, the flase floor on both sides is used for veiling glare is reflected.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 the non-comfort glare degree is very strong, people's eyes tire easily.The illuminated panel light of side, the illumination principle is: light source shines inward from both sides or four limits of LGP, and light is through behind the LGP, and light operation light is to changing, and upwards scattering re-uses diffuser plate and atomizes.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, the illumination principle is: the light that the lamp pearl is sent diffuses out by diffuser plate.This kind of light fixture advantage is: light is softer.Shortcoming is: the lamp pearl needs the large tracts of land distribution just can make light soft, and has a big chunk light directly not diffuse out, and light efficiency is lower.These three kinds of lamps all can't be accomplished the efficiency of light energy utilization and antiglare effect, and the two is taken into account.
Summary of the invention
The utility model provides a kind of and can take full advantage of the LED flat lamp that luminous energy can prevent again visual fatigue for the problems referred to above that prior art exists, and 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 utility model is by the following technical solutions:
The LED flat lamp, comprise lamp panel drain pan, LED lamp plate and reflector, also be provided with the radiator of at least one strip in the described lamp panel drain pan, it is box-like that the lamp panel drain pan is opening, the radiator two ends are fixedly connected with the lamp panel base side walls, the LED lamp plate be fixed on the radiator and the LED lamp plate on lamp pearl lamp panel drain pan opening direction dorsad; The reflector cross section comprises at least one section circular arc, and recessed reflecting surface corresponding to every section circular arc is towards lamp panel drain pan opening direction and should a radiator be set the zone correspondence.
Further, described reflector cross section comprises two sections symmetrically arranged circular arcs, and the recessed reflecting surface of reflector is covered with the high density polyethylene (HDPE) reflective membrane; Correspondence arranges two radiators, and a pair of LED lamp plate that arranges with the adaptive angle of the recessed reflecting surface of reflector that is is set on every radiator.
Further, the interstitial site between the pair of LEDs lamp plate on the described radiator also is provided with the attached reflector of arc that protrudes 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; The 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, form the grafting positioning area on the two adjacent fins between in opposite directions the retention Hp limit, 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, and attached reflector is installed on the grafting positioning area between the 3rd fin and the 4th fin.
Further, described radiator arc installation panel has between the 3rd fin and the 4th fin and takes off hopper; Be provided with in rectangle stiffener and the folded zone of arc installation panel 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 the lamp panel drain pan by the shop bolt that passes in the lamp panel drain pan installing hole insertion radiator connection.
Further, described reflector arc section bottommost is fixedly connected with the 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 extend for inserting at least one spacing locating convex block of lamp panel drain pan locating hole contact on the spacing lip of reflector limit; Lamp panel drain pan inwall is provided with for the edge that reflector is had two sections Symmetrical Circular Arcs and clamps two pairs of spacing bolts, and two sections circular arc connecting portions stretch into every pair of folded zone of bolt that is positioned at lamp panel drain pan homonymy inwall.
Further, described radiator also is set with protective cover, and protective cover has the open region towards the recessed reflecting surface of reflector, and described radiator is arranged in the 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, the inboard one of protective plate 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 the lamp panel drain pan by the shop bolt that passes in the lamp panel drain pan installing hole insertion protective cover tube connector.
Further, also be provided with constant-current supply in the described lamp panel drain pan and connect wire, an end that connects the wire no-terminal inserts push type terminal base location, and an end and the lamp panel drain pan ground connection place that will connect the conductor strip terminal with bolt are 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 the back shroud.
Further, also fill up the mylar film that is provided with insulation between described wire fixing clamp and push type terminal base and the back shroud, mylar film and wire fixing clamp are fixedly connected on the back shroud by self-plugging rivet; Also have fairlead on the back shroud, fairlead is embedded with the nylon protective ring.
The beneficial effects of the utility model are: the LED lamp plate is irradiated region dorsad, and by after the reflector diffuse reflection irradiated region being thrown light on, light is soft, and the reflector efficiency of light energy utilization is high; The combination of two groups of LED lamp plates and reflector is set, in light weak zone stack, at the stronger Regional Dispersion of light, makes uniform-illumination; Protective cover is set, prevents that effectively the LED lamp plate from damaging; Solid and reliable and the easy accessibility of mounting structure.
Description of drawings
Fig. 1 is assembly structure schematic diagram of the present utility model.
Fig. 2 is internal structure schematic diagram of the present utility model.
Fig. 3 is explosive view of the present utility model.
Fig. 4 is the utility model lamp panel drain pan inner member structural representation.
Fig. 5 is radiator and protective roof structure schematic diagram in the utility model.
Fig. 6 is constant-current supply in the utility model, the structural representation that connects wire, back shroud and subsidiary component.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
Referring to figs. 1 through shown in Figure 6, LED flat lamp of the present utility model, comprise lamp panel drain pan 1, LED lamp plate 2 and reflector 3, also be provided with the radiator 4 of at least one strip in the lamp panel drain pan 1, 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 the lamp pearl lamp panel drain pan opening direction dorsad on the radiator 4 and on the LED lamp plate; Reflector 3 cross sections comprise at least one section circular arc, and recessed reflecting surface corresponding to every section circular arc is towards lamp panel drain pan opening direction and should a radiator 4 be set the zone correspondence.
The reflector 3 cross section preferred versions of present embodiment are for comprising two sections symmetrically arranged circular arcs, and reflector 3 recessed reflectings surface are covered with the high density polyethylene (HDPE) reflective membrane; Correspondence arranges two radiators 4, and a pair of LED lamp plate 2 that arranges with the adaptive angle of the recessed reflecting surface 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 the radiator 4 also is provided with the attached reflector 5 of arc that protrudes towards reflector 3.
The radiator 4 of 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; The 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, form the grafting positioning area on the two adjacent fins between in opposite directions the retention Hp limit, the 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, and 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 between the 3rd fin 4C-3 and the 4th fin 4C-4 and takes off hopper, weight reduction and saving material; Be provided with from the extended tube connector 4D of arc installation panel one in rectangle stiffener 4B and the folded zone of arc installation panel 4A, 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 that passes in the lamp panel drain pan installing hole insertion radiator connection.
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 at least one spacing locating convex block 3B of lamp panel drain pan locating hole contact; Lamp panel drain pan inwall is provided with for the edge that reflector is had two sections Symmetrical Circular Arcs and clamps two couples of spacing bolt 1B, and two sections circular arc connecting portions stretch into every pair of folded zone of bolt 1B that is positioned at lamp panel drain pan homonymy inwall, so that structure is more firm.
It can also be seen that from Fig. 5, the protective cover 6 of present embodiment comprises the curved panel 6A of radiator cover rectangle stiffener and the extended protective plate 6B from the curved panel two ends, the inboard one of protective plate 6B 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 that passes in the lamp panel drain pan installing hole insertion protective cover tube connector.
With reference to Fig. 3, Fig. 4 and Fig. 6, also be provided with constant-current supply 7 in the lamp panel drain pan 1 and connect wire 8, an end that connects wire 8 no-terminals inserts push type terminal base 10 location, and it is fixing with an end and the lamp panel drain pan 1 ground connection place of terminal to connect 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 the back shroud 11.
Also fill up the mylar film 12 that is provided with insulation between wire fixing clamp 9 and push type terminal base 10 and the back shroud 11, mylar film 12 and wire fixing clamp 9 are fixedly connected on the back shroud 11 by self-plugging rivet; Also have fairlead on the back shroud 11, fairlead is embedded with nylon protective ring 13.The respective element installation process is as follows on the back shroud: 1) two square ply-yarn drills and nylon protective ring are tipped on the back shroud; 2) mylar film is put on the back shroud, and 3pin push type terminal and wire fixing clamp are contained on the mylar film, with the PB4X3.5 screw 3pin push type terminal and mylar film is fixed on the back shroud, with self-plugging rivet wire fixing clamp and mylar film is fixed on the back shroud; 3) end of yellowish green ground wire without nose circle injected in the output ground wire hole of 3pin push type terminal base, an end of nose circle is fixed to lamp panel drain pan ground connection place with the PB4X3.5 screw; With yellowish green ground wire arranging, and wire rod tipped on two square ply-yarn drills; 4) constant-current supply is fixed on the back shroud with the mode that screw adds nut, and with the constant-current supply input zero, live wire injects the output of 3pin push type terminal, with the constant-current supply output+,-line and lamp plate+,-line docks; 5) after all component installs on the back shroud, build back shroud, with the fixing back shroud of hand tighten screw.
Although the utility model illustrates and describes by the reference preferred embodiment, but 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 on form and the 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 also is provided with at least one strip in the described lamp panel drain pan, it is box-like that the lamp panel drain pan is opening, the radiator two ends are fixedly connected with the lamp panel base side walls, the LED lamp plate be fixed on the radiator and the LED lamp plate on lamp pearl lamp panel drain pan opening direction dorsad; The reflector cross section comprises at least one section circular arc, and recessed reflecting surface corresponding to every section circular arc is towards lamp panel drain pan opening direction and should a radiator be set the zone correspondence.
2. LED flat lamp according to claim 1, it is characterized in that: described reflector cross section comprises two sections symmetrically arranged circular arcs, the recessed reflecting surface of reflector is covered with the high density polyethylene (HDPE) reflective membrane; Correspondence arranges two radiators, and a pair of LED lamp plate that arranges with the adaptive angle of the recessed reflecting surface 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 the described radiator also is provided with the attached reflector of arc that protrudes 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; The 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, form the grafting positioning area on the two adjacent fins between in opposite directions the retention Hp limit, 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, and 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, it is characterized in that: described radiator arc installation panel has between the 3rd fin and the 4th fin and takes off hopper; Be provided with in rectangle stiffener and the folded zone of arc installation panel 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 the lamp panel drain pan by the shop bolt that passes in the lamp panel drain pan installing hole insertion radiator connection.
6. LED flat lamp according to claim 2, it is characterized in that: described reflector arc section bottommost is fixedly connected with the 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 extend for inserting at least one spacing locating convex block of lamp panel drain pan locating hole contact on the spacing lip of reflector limit; Lamp panel drain pan inwall is provided with for the edge that reflector is had two sections Symmetrical Circular Arcs and clamps two pairs of spacing bolts, and two sections circular arc connecting portions stretch into every pair of folded zone of bolt that is positioned at lamp panel drain pan homonymy inwall.
7. LED flat lamp according to claim 2, it is characterized in that: described radiator also is set with protective cover, and protective cover has the open region towards the recessed reflecting surface of reflector, and described radiator is arranged in the 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, the inboard one of protective plate 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 the lamp panel drain pan by the shop bolt that passes in the lamp panel drain pan installing hole insertion protective cover tube connector.
9. LED flat lamp according to claim 1, it is characterized in that: also be provided with constant-current supply in the described lamp panel drain pan and connect wire, an end that connects the wire no-terminal inserts push type terminal base location, and an end and the lamp panel drain pan ground connection place that will connect the conductor strip terminal with bolt are 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 the 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 the back shroud also pad be provided with the mylar film of insulation, mylar film and wire fixing clamp are fixedly connected on the back shroud by self-plugging rivet; Also have fairlead on the back shroud, fairlead is embedded with the nylon protective ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202708932U CN203249042U (en) | 2013-05-17 | 2013-05-17 | LED panel light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202708932U CN203249042U (en) | 2013-05-17 | 2013-05-17 | LED panel light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203249042U true CN203249042U (en) | 2013-10-23 |
Family
ID=49375481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202708932U Expired - Lifetime CN203249042U (en) | 2013-05-17 | 2013-05-17 | LED panel light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203249042U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165284A (en) * | 2013-05-17 | 2014-11-26 | 上海柏宜照明电子有限公司 | LED panel lamp |
| CN106555957A (en) * | 2016-11-16 | 2017-04-05 | 南京东晖光电有限公司 | A kind of three side-emitting LED Line lamps |
| CN107906385A (en) * | 2017-11-20 | 2018-04-13 | 佛山市德平灯饰有限公司 | A kind of warning illuminating lamp |
-
2013
- 2013-05-17 CN CN2013202708932U patent/CN203249042U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165284A (en) * | 2013-05-17 | 2014-11-26 | 上海柏宜照明电子有限公司 | LED panel lamp |
| CN104165284B (en) * | 2013-05-17 | 2017-02-08 | 柏宜照明（上海）股份有限公司 | LED panel lamp |
| CN106555957A (en) * | 2016-11-16 | 2017-04-05 | 南京东晖光电有限公司 | A kind of three side-emitting LED Line lamps |
| CN107906385A (en) * | 2017-11-20 | 2018-04-13 | 佛山市德平灯饰有限公司 | A kind of warning illuminating lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BAIYI LIGHTING ELECTRONIC (SHANGHAI) CO., LTD. Free format text: FORMER NAME: SHANGHAI BAIYI LIGHTING ELECTRONIC CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 201712 Shanghai Qingpu Jiuye Road No. 1188 Patentee after: Cypress lighting (Shanghai) Limited by Share Ltd Address before: 201713, Zhujiajue Town, Qingpu District, Shanghai, Shanghai Qing Ping highway 6377, building 1, 101 Patentee before: Shanghai Baiyi Lighting Electronic Co., Ltd. |