CN204853012U - Rapid cooling LED panel light - Google Patents
Rapid cooling LED panel light Download PDFInfo
- Publication number
- CN204853012U CN204853012U CN201520549926.6U CN201520549926U CN204853012U CN 204853012 U CN204853012 U CN 204853012U CN 201520549926 U CN201520549926 U CN 201520549926U CN 204853012 U CN204853012 U CN 204853012U
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- led
- aluminium base
- exhaust vent
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Abstract
The utility model provides a rapid cooling 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 LED lamp passes the light reflex board and installs on aluminium base board, lies in LED lamp front end on the light reflex board and is equipped with the light guide plate, upwards keep away from aluminium base board one end light reflex board week and be equipped with the recess, be equipped with the fan in the recess, be equipped with the ventiduct in the light guide plate, ventiduct and recess switch -on, light guide plate are close to the distribution of LED lamp one side has the air nozzle, and the air intake and the ventiduct of air nozzle communicate with each other, it has first exhaust vent to distribute on the light reflex board, is equipped with the second exhaust vent with first exhaust vent corresponding position on the aluminium base board. The utility model discloses the cooling air is led through the fan to the ventiduct to the during operation, and the air nozzle spouts the lamp to LED with the cooling air, take away the heat that LED lamp during operation produced, then the cooling air discharges from first exhaust vent and second exhaust vent, can in time take away the heat of LED lamp during operation production the long service life of panel light.
Description
Technical field
The utility model relates to lighting device technical field, particularly relates to a kind of fast cooling 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 fast cooling LED panel lamp, structure is simple, good heat dissipation effect, long service life.
A kind of fast cooling LED panel lamp that the utility model proposes, comprise aluminium base, light reflecting board, multiple LED, light reflecting board is arranged on aluminium base, and LED is arranged on aluminium base through light reflecting board, light reflecting board is positioned at LED front end and is provided with light guide plate; Light reflecting board circumference is provided with groove away from aluminium base one end, in groove, is provided with fan; Be provided with ventilating duct in light guide plate, ventilating duct and groove are connected, and light guide plate is distributed with air nozzle near LED side, and the air inlet of air nozzle communicates with ventilating duct; Light reflecting board is distributed with the first exhaust vent, aluminium base is provided with the second exhaust vent with the first exhaust vent opposite position.
Preferably, the first exhaust vent madial wall is provided with the first radiating ribs.
Preferably, the second radiating ribs is provided with in the second exhaust vent.
Preferably, light reflecting board is provided with the 3rd radiating ribs away from aluminium base one end.
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, LED comprises LED main body, base, outer lampshade, and base is arranged on aluminium base through light reflecting board, 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.
In the utility model, light reflecting board is arranged on aluminium base, and LED is arranged on aluminium base through light reflecting board, light reflecting board is positioned at LED front end and is provided with light guide plate; Light reflecting board circumference is provided with groove away from aluminium base one end, in groove, is provided with fan; Be provided with ventilating duct in light guide plate, ventilating duct and groove are connected, and light guide plate is distributed with air nozzle near LED side, and the air inlet of air nozzle communicates with ventilating duct; Light reflecting board is distributed with the first exhaust vent, aluminium base is provided with the second exhaust vent with the first exhaust vent opposite position.During utility model works, cooling air is led to ventilating duct by fan, cooling air is sprayed to LED by air nozzle, the heat produced when LED being worked is taken away, then cooling air is discharged from the first exhaust vent and the second exhaust vent, the heat produced when can LED be worked in time is taken away, the long service life of panel light.
Accompanying drawing explanation
Fig. 1 is a kind of fast cooling 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 fast cooling 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, LED is arranged on aluminium base 1 through light reflecting board 2, light reflecting board 2 is positioned at LED front end and is provided with light guide plate 4; Light reflecting board 2 circumference is provided with groove 23 away from aluminium base 1 one end, fan 24 is provided with in groove 23, fan 24 adopts variable-frequency fan, temperature sensing device 5 is connected with fan 24, temperature sensing device 5 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.
Be provided with ventilating duct 41 in light guide plate 4, ventilating duct 41 and groove 23 are connected, and light guide plate 4 is distributed with air nozzle 42 near LED side, and the air inlet of air nozzle 42 communicates with ventilating duct 41; Light reflecting board 2 is distributed with the first exhaust vent 21, first exhaust vent 21 madial wall is provided with the first radiating ribs 23, light reflecting board 2 is provided with the 3rd radiating ribs 22 away from aluminium base 1 one end, and cooling air contacts can take away more heat with the first radiating ribs 23, the 3rd radiating ribs 22; Aluminium base 1 is provided with in the second exhaust vent 11, second exhaust vent 11 with the first exhaust vent 21 opposite position and is provided with the second radiating ribs 12, cooling air contacts with the second radiating ribs 12 can take away more heat.
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 light reflecting board 2, 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.The present embodiment LED adopts dual plastic lamp shade structure, dustproof and waterproof, solves existing incandescent lamp and the frangible problem of electronic energy-saving lamp.
A kind of fast cooling LED panel lamp that the utility model proposes, during work, cooling air is led to ventilating duct 41 by fan 24, cooling air is sprayed to LED by air nozzle 42, the heat produced when LED being worked is taken away, and then cooling air is discharged from the first exhaust vent 21 and the second exhaust vent 11, and the heat produced when can LED be worked in time is taken away, realize LED panel lamp fast cooling, improve the service life of LED panel lamp.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 fast cooling 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), LED is arranged on aluminium base (1) through light reflecting board (2), light reflecting board (2) is positioned at LED front end and is provided with light guide plate (4); Light reflecting board (2) circumference is provided with groove (23) away from aluminium base (1) one end, in groove (23), is provided with fan (24); Ventilating duct (41) is provided with in light guide plate (4), ventilating duct (41) and groove (23) are connected, light guide plate (4) is distributed with air nozzle (42) near LED side, and the air inlet of air nozzle (42) communicates with ventilating duct (41); Light reflecting board (2) is distributed with the first exhaust vent (21), aluminium base (1) is upper is provided with the second exhaust vent (11) with the first exhaust vent (21) opposite position.
2. fast cooling LED panel lamp according to claim 1, is characterized in that, the first exhaust vent (21) madial wall is provided with the first radiating ribs (23).
3. fast cooling LED panel lamp according to claim 2, is characterized in that, is provided with the second radiating ribs (12) in the second exhaust vent (11).
4. fast cooling LED panel lamp according to claim 3, is characterized in that, light reflecting board (2) is provided with the 3rd radiating ribs (22) away from aluminium base (1) one end.
5. the fast cooling 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 fast cooling LED panel lamp according to any one of claim 1-4, it is characterized in that, LED comprises LED main body, base (31), outer lampshade (32), base (31) is arranged on aluminium base (1) through light reflecting board (2), 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).
7. fast cooling LED panel lamp according to claim 6, 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520549926.6U CN204853012U (en) | 2015-07-24 | 2015-07-24 | Rapid cooling LED panel light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520549926.6U CN204853012U (en) | 2015-07-24 | 2015-07-24 | Rapid cooling LED panel light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204853012U true CN204853012U (en) | 2015-12-09 |
Family
ID=54743557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520549926.6U Expired - Fee Related CN204853012U (en) | 2015-07-24 | 2015-07-24 | Rapid cooling LED panel light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204853012U (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 CN201520549926.6U patent/CN204853012U/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 |