CN204853124U - LED panel light - Google Patents
LED panel light Download PDFInfo
- Publication number
- CN204853124U CN204853124U CN201520555180.XU CN201520555180U CN204853124U CN 204853124 U CN204853124 U CN 204853124U CN 201520555180 U CN201520555180 U CN 201520555180U CN 204853124 U CN204853124 U CN 204853124U
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- Prior art keywords
- led
- aluminium base
- light
- base
- board
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Abstract
The utility model provides a LED panel light, including aluminium base board, light reflex board, a plurality of LED lamp, the light reflex board is installed on aluminium base board, and the light reflex board is kept away from aluminium base board one end and is equipped with the light guide plate, is equipped with the venthole on the light guide plate, and the light reflex board becomes one with the leaded light hoarding and puts the thing chamber, and the thing intracavity is being put in the setting of LED lamp, and the light reflex board is kept away from aluminium base board one end and is equipped with a plurality of recesses, and LED lamp and recess one -to -one pass the recess and install on aluminium base board, the light reflex inboard is equipped with the ventiduct, is equipped with the fan in the ventiduct, is equipped with the jet -propelled circle that is formed by a plurality of air nozzles on the interior circumference of recess, and the air intake of air nozzle all communicates with each other with the ventiduct. The utility model discloses the during operation, through fan wind -guiding in to the ventiduct, the air nozzle is direct spout the LED lamp with the cooling air on, then the venthole on total light guide plate discharges, the heat that can be in time produces LED lamp during operation taken away, the life of improvement panel light.
Description
Technical field
The utility model relates to electric lighting technical field, particularly relates to a kind of LED panel lamp.
Background technology
Light emitting diode, namely LED be the breaking through again of lighting engineering after oil lamp, incandescent lamp and fluorescent lamp, and the birth polishing of blue LED spectrum, make white light LEDs become possibility, finally enter into huge numbers of families.Electric energy conversion can be directly that visible ray connects radiant energy by it, and have operating voltage low, power consumption is little, and luminous efficiency is high, response time is short, shock resistance, vibration resistance, stable and reliable for performance, nontoxic lamp feature, has now been widely used in various lighting and furnishing fields.
Chinese patent 201420764730.4 discloses a kind of LED panel lamp, comprise aluminium base, described aluminium base is provided with several LED lamp bead, described LED lamp bead is provided with light reflecting board, describedly correspondingly on light reflecting board in each LED lamp bead, be provided with reflection shield, the back of described aluminium base is provided with several heat sinks, and the back of described aluminium base is provided with heat dissipating housing, the side of described heat dissipating housing is provided with heat abstractor, and opposite side is provided with louvre.This utility model, by arranging heat abstractor and louvre, produces the heat that lamp interior produces by cold wind like this and forces to discharge from louvre in time, avoid lamp interior temperature too high, extend the service life of light fixture under the effect of heat abstractor.But this utility model heat abstractor is arranged on outside heat dissipating housing, and cold wind is difficult to enter in panel light, and radiating effect is poor, and service life is short.
Utility model content
In order to solve the technical problem existed in background technology, the utility model proposes a kind of LED panel lamp, structure is simple, good heat dissipation effect, long service life.
A kind of LED panel lamp that the utility model proposes, comprise aluminium base, light reflecting board, multiple LED, light reflecting board is arranged on aluminium base, light reflecting board is provided with light guide plate away from aluminium base one end, light guide plate is provided with venthole, and light reflecting board and light guide plate surround an object placing cavity, and LED is arranged in object placing cavity, light reflecting board is provided with multiple groove away from aluminium base one end, and LED and groove one_to_one corresponding are also arranged on aluminium base through groove; Be provided with ventilating duct in light reflecting board, be provided with fan in ventilating duct, the inner periphery of groove is provided with the jet circle formed by multiple air nozzle, and the air inlet of air nozzle all communicates with ventilating duct.
Preferably, LED comprises LED main body, base, outer lampshade, and base is arranged on aluminium base through groove, and outer lampshade is arranged on base, and outer lampshade and base surround the first cavity, and it is interior and be arranged on base that LED main body is arranged on the first cavity.
Preferably, LED main body comprises lamp socket, LED lamp bead, interior lampshade, and lamp socket is arranged on base, and interior lampshade is arranged on lamp socket, and interior lampshade and lamp socket surround the second cavity, and LED lamp bead to be arranged in the second cavity and to be arranged on lamp socket.
Preferably, base is positioned at groove one section and is provided with the first radiating ribs.
Preferably, be provided with temperature sensing device in aluminium base, fan adopts variable-frequency fan, and temperature sensing device is connected with variable-frequency fan.
Preferably, light reflecting board is distributed with the second radiating ribs away from aluminium base one end.
Preferably, the second radiating ribs is arc.
In the utility model, light reflecting board is arranged on aluminium base, light reflecting board is provided with light guide plate away from aluminium base one end, light guide plate is provided with venthole, light reflecting board and light guide plate surround an object placing cavity, LED is arranged in object placing cavity, and light reflecting board is provided with multiple groove away from aluminium base one end, and LED and groove one_to_one corresponding are also arranged on aluminium base through groove; Be provided with ventilating duct in light reflecting board, be provided with fan in ventilating duct, the inner periphery of groove is provided with the jet circle formed by multiple air nozzle, and the air inlet of air nozzle all communicates with ventilating duct.During utility model works, by fan to wind-guiding in ventilating duct, cooling air is directly sprayed onto in LED by air nozzle, then discharges from the venthole light guide plate, and the heat produced when can LED be worked in time is taken away, and improves the service life of panel light.
Accompanying drawing explanation
Fig. 1 is a kind of LED panel lamp structural representation that the utility model proposes.
Detailed description of the invention
With reference to Fig. 1, the utility model proposes a kind of LED panel lamp, comprise aluminium base 1, light reflecting board 2, the temperature sensing device 5 be arranged in aluminium base 1, multiple LED, light reflecting board 2 is arranged on aluminium base 1, light reflecting board 2 is provided with light guide plate 4 away from aluminium base 1 one end, light guide plate 4 is provided with venthole 41, light reflecting board 2 and light guide plate 4 surround an object placing cavity, LED is arranged in object placing cavity, light reflecting board 2 is provided with multiple groove 21 away from aluminium base 1 one end, and LED and groove 21 one_to_one corresponding are also arranged on aluminium base 1 through groove 21; Be provided with ventilating duct 22 in light reflecting board 2, be provided with fan 24 in ventilating duct 22, fan 24 adopts variable-frequency fan, and temperature inductor 5 is connected with fan 24; The inner periphery of groove 21 is provided with the jet circle formed by multiple air nozzle 23, and the air inlet of air nozzle 23 all communicates with ventilating duct 22.
As shown in Figure 1, in the present embodiment, LED comprises LED main body, base 31, outer lampshade 32, base 31 is arranged on aluminium base 1 through groove 21, outer lampshade 32 is arranged on base 31, outer lampshade 32 and base 31 surround the first cavity 33, and LED main body to be arranged in the first cavity 33 and to be arranged on base 31.LED main body comprises lamp socket 34, LED lamp bead 36, interior lampshade 35, lamp socket 34 is arranged on base 31, interior lampshade 35 is arranged on lamp socket 34, and interior lampshade 35 and lamp socket 34 surround the second cavity 37, and LED lamp bead 36 to be arranged in the second cavity 37 and to be arranged on lamp socket 34.LED adopts dual plastic lamp shade structure, dustproof and waterproof, solves existing incandescent lamp and the frangible problem of electronic energy-saving lamp.
As shown in Figure 1, in the present embodiment, base 31 is positioned at groove 21 1 sections and is provided with the first radiating ribs 38.Cooling air is directly sprayed to base 31 by air nozzle 23, and cooling air contacts with the first radiating ribs 38 can take away more heat.
As shown in Figure 1, in the present embodiment, light reflecting board 2 is distributed with the second radiating ribs 25 of arc away from aluminium base 1 one end.Cooling air contacts can take away heat with the second radiating ribs 25.Second radiating ribs 25 adopts arc, large with cooling air contact area, can take away more heat.
A kind of LED panel lamp that the utility model proposes, during work, by fan 24 to wind-guiding in ventilating duct 22, cooling air is directly sprayed onto on the base 31 of LED by air nozzle 23, cooling air contacts with the first radiating ribs 38 on base 31, and the heat produced when taking away LED work, then discharges from the venthole 41 light guide plate 4, the heat produced when can LED be worked in time is taken away, and improves the service life of panel light.Light reflecting board 2 is provided with the second radiating ribs 25 of arc, and cooling air and the second radiating ribs 35 contact area greatly, can take away more heat, improve radiating effect.Be provided with temperature sensing device 5 in aluminium base 1, can experience the temperature of panel light at any time, temperature sensing device 5 is connected with fan 24, regulates the wind speed of fan 24 according to panel light temperature, is dissipated by the heat that panel light work produces in time.Light reflecting board 2 is positioned at LED front end and is provided with light guide plate 4, the light scattering of LED is issued on the external world by light guide plate 4, makes the light of its light-emitting area become even, forms the light source of the luminescence in a face.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (7)
1. a LED panel lamp, it is characterized in that, comprise aluminium base (1), light reflecting board (2), multiple LED, light reflecting board (2) is arranged on aluminium base (1), light reflecting board (2) is provided with light guide plate (4) away from aluminium base (1) one end, light guide plate (4) is provided with venthole (41), light reflecting board (2) and light guide plate (4) surround an object placing cavity, LED is arranged in object placing cavity, light reflecting board (2) is provided with multiple groove (21) away from aluminium base (1) one end, LED and groove (21) one_to_one corresponding are also arranged on aluminium base (1) through groove (21), ventilating duct (22) is provided with in light reflecting board (2), fan (24) is provided with in ventilating duct (22), the inner periphery of groove (21) is provided with the jet circle formed by multiple air nozzle (23), and the air inlet of air nozzle (23) all communicates with ventilating duct (22).
2. LED panel lamp according to claim 1, it is characterized in that, LED comprises LED main body, base (31), outer lampshade (32), base (31) is arranged on aluminium base (1) through groove (21), outer lampshade (32) is arranged on base (31), outer lampshade (32) and base (31) surround the first cavity (33), and LED main body to be arranged in the first cavity (33) and to be arranged on base (31).
3. LED panel lamp according to claim 2, it is characterized in that, LED main body comprises lamp socket (34), LED lamp bead (36), interior lampshade (35), lamp socket (34) is arranged on base (31), interior lampshade (35) is arranged on lamp socket (34), interior lampshade (35) and lamp socket (34) surround the second cavity (37), and LED lamp bead (36) to be arranged in the second cavity (37) and to be arranged on lamp socket (34).
4. LED panel lamp according to claim 3, is characterized in that, base (31) is positioned at groove (21) sections and is provided with the first radiating ribs (38).
5. the LED panel lamp according to any one of claim 1-4, it is characterized in that, be provided with temperature sensing device (5) in aluminium base (1), fan (24) adopts variable-frequency fan, and temperature sensing device (5) is connected with variable-frequency fan.
6. the LED panel lamp according to any one of claim 1-4, is characterized in that, light reflecting board (2) is distributed with the second radiating ribs (25) away from aluminium base (1) one end.
7. LED panel lamp according to claim 6, is characterized in that, the second radiating ribs (25) is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520555180.XU CN204853124U (en) | 2015-07-24 | 2015-07-24 | LED panel light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520555180.XU CN204853124U (en) | 2015-07-24 | 2015-07-24 | LED panel light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204853124U true CN204853124U (en) | 2015-12-09 |
Family
ID=54743669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520555180.XU Expired - Fee Related CN204853124U (en) | 2015-07-24 | 2015-07-24 | LED panel light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204853124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027973A (en) * | 2018-08-07 | 2018-12-18 | 江西联同电子科技有限公司 | No-welding wind-cooling heat dissipating LED light lamp |
-
2015
- 2015-07-24 CN CN201520555180.XU patent/CN204853124U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027973A (en) * | 2018-08-07 | 2018-12-18 | 江西联同电子科技有限公司 | No-welding wind-cooling heat dissipating LED light lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20160724 |