CN204853014U - LED lighting device that radiating effect is good - Google Patents
LED lighting device that radiating effect is good Download PDFInfo
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- CN204853014U CN204853014U CN201520550075.7U CN201520550075U CN204853014U CN 204853014 U CN204853014 U CN 204853014U CN 201520550075 U CN201520550075 U CN 201520550075U CN 204853014 U CN204853014 U CN 204853014U
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- led
- aluminium base
- base
- board
- heat dissipation
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Abstract
The utility model provides a LED lighting device that radiating effect is good, including aluminium base board, light reflex board, a plurality of LED lamp, the light reflex board is installed on aluminium base board, upwards is equipped with the exhaust vent light reflex board week, and the light reflex board is kept away from aluminium base board one end and is equipped with a plurality of recesses, and the recess bottom is equipped with first ventilation hole, and LED lamp and recess one -to -one pass the recess and install on aluminium base board, aluminium base inboard is equipped with the ventiduct, and aluminium base board is kept away from light reflex board one end and is equipped with the fan, is equipped with second ventilation hole with the first corresponding position in ventilation hole on the aluminium base board, second ventilation hole one end and the switch -on of first ventilation hole, the other end and ventiduct switch -on. The utility model discloses a fan is leading -in cooling air in to the ventiduct, and the cooling air with the LED lights contact, is taken away the heat that the LED lights during operation produced, then is discharged from the exhaust vent enter into the recess from the 2nd vent, a vent in. The utility model discloses the heat that can in time produce LED lamp during operation gives off, and the radiating effect is good, LED lamp long service life.
Description
Technical field
The utility model relates to lighting device technical field, particularly relates to a kind of LED light device of good heat dissipation effect.
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 201420710149.4 discloses a kind of LED wall lamp, comprise wall lamp lamp body, the outside of described wall lamp lamp body is provided with several illuminating lamp holders, each illuminating lamp holder described is provided with several LED lamp bead, the cross sectional shape of described wall lamp lamp body is circular or rectangle or annular, the back of described wall lamp lamp body is provided with rotary body, described rotary body is connected with fixed mount, be provided with speed regulator between described wall lamp lamp body and fixed mount, the power shaft of described speed regulator is connected with the output shaft of drive motors.Wall lamp lamp body structure aesthetic property in this utility model is good; By arranging rotary body, speed regulator and drive motors, under the effect of drive motors, after speed regulator speed governing, driving the carrying out of wall lamp lamp body to rotate at a slow speed, can realize carrying out dynamic ornamentation, good decorating effect to indoor.But this utility model heat dispersion 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 light device of good heat dissipation effect.
The LED light device of a kind of good heat dissipation effect that the utility model proposes, comprise aluminium base, light reflecting board, multiple LED, light reflecting board is arranged on aluminium base, light reflecting board circumference is provided with exhaust vent, light reflecting board is provided with multiple groove away from aluminium base one end, bottom portion of groove is provided with the first air vent, and LED and groove one_to_one corresponding are also arranged on aluminium base through groove; Be provided with ventilating duct in aluminium base, aluminium base is provided with fan away from light reflecting board one end, and aluminium base is provided with the second air vent with the first air vent opposite position, and second air vent one end and the first air vent are connected, and the other end and ventilating duct are connected.
Preferably, be provided with temperature sensing device in aluminium base, fan adopts variable-frequency fan, and temperature sensing device is connected with fan.
Preferably, LED comprises base, outer lampshade, LED main body, and base is arranged on aluminium base through groove, and outer lampshade to be arranged on base and to surround the first cavity with base, and LED main body to be arranged in the first cavity and to be arranged on base.
Preferably, LED main body comprises lamp socket, interior lampshade, LED lamp bead, and lamp socket is arranged on base, and interior lampshade to be arranged on lamp socket and to surround the second cavity with lamp socket, and LED lamp bead to be arranged in the second cavity and to be arranged on lamp socket.
Preferably, base is positioned on groove one section and is distributed with the first radiating ribs.
Preferably, the second radiating ribs is provided with near LED side in aluminium base.
Preferably, light reflecting board is provided with the 3rd radiating ribs away from aluminium base one end.
Preferably, light reflecting board is positioned at LED lamp bead front end and is provided with light guide plate.
In the utility model, light reflecting board is arranged on aluminium base, and light reflecting board circumference is provided with exhaust vent, and light reflecting board is provided with multiple groove away from aluminium base one end, and bottom portion of groove is provided with the first air vent, and LED is arranged on aluminium base through groove; Be provided with ventilating duct in aluminium base, aluminium base is provided with fan away from light reflecting board one end, and aluminium base is provided with the second air vent with the first air vent opposite position, and second air vent one end and the first air vent are connected, and the other end and ventilating duct are connected.The utility model imports cooling air by fan in ventilating duct, and cooling air enters in groove from the second air vent, the first air vent, contacts with LED, and the heat produced when taking away LED work, then discharges from exhaust vent.The heat produced when LED can work by the utility model in time dissipates, good heat dissipation effect, LED long service life.
Accompanying drawing explanation
Fig. 1 is the LED light device structural representation of a kind of good heat dissipation effect that the utility model proposes.
Detailed description of the invention
With reference to Fig. 1, the utility model proposes a kind of LED light device of good heat dissipation effect, comprise aluminium base 1, light reflecting board 2, temperature sensing device 4, multiple LED, light reflecting board 2 is arranged on aluminium base 1, light reflecting board 2 is positioned at LED front end and is provided with light guide plate 5, light reflecting board 2 and light guide plate 5 surround a cavity, LED is arranged in cavity, light reflecting board 2 circumference is provided with exhaust vent 23, light reflecting board 2 is provided with multiple groove 21 away from aluminium base 1 one end, the first air vent 22 is provided with bottom groove 21, LED and groove 21 one_to_one corresponding are also arranged on aluminium base 1 through groove 21, ventilating duct 11 is provided with in aluminium base 1, aluminium base 1 is provided with fan 12 away from light reflecting board 2 one end, fan 12 adopts variable-frequency fan, temperature sensing device 4 is connected with fan 12, aluminium base 1 is provided with the second air vent 13 with the first air vent 22 opposite position, second air vent 13 one end and the first air vent 22 are connected, and the other end and ventilating duct 11 are connected.
As shown in Figure 1, in the present embodiment, LED comprises base 31, outer lampshade 32, LED main body, base 31 is arranged on aluminium base 1 through groove 21, outer lampshade 32 to be arranged on base 31 and to surround the first cavity 36 with base 31, and LED main body to be arranged in the first cavity 36 and to be arranged on base 31.LED main body comprises lamp socket 33, interior lampshade 34, LED lamp bead 35, and lamp socket 33 is arranged on base 31, and interior lampshade 34 to be arranged on lamp socket 33 and to surround the second cavity 37 with lamp socket 33, and LED lamp bead 35 to be arranged in the second cavity 37 and to be arranged on lamp socket 33.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.
In the present embodiment, base 31 is positioned on groove 21 1 sections and is distributed with the first radiating ribs 38.Cooling air contacts with the first radiating ribs 38 can take away more heat.
In the present embodiment, in aluminium base 1, be provided with the second radiating ribs 14 near LED side.Cooling air contacts with the second radiating ribs 14 can take away more heat.
In the present embodiment, light reflecting board 2 is provided with the 3rd radiating ribs 24 away from aluminium base 1 one end.Cooling air contacts with the 3rd radiating ribs 24 can take away more heat.
The LED light device of a kind of good heat dissipation effect that the utility model proposes, in ventilating duct 11, cooling air is imported by variable-frequency fan 12, cooling air enters in groove 21 from the second air vent 13, first air vent 22, contact with LED, the heat produced when taking away LED work, then discharges from exhaust vent 23; Temperature sensing device 4 can experience the temperature of LED at any time, and temperature sensing device 4 is connected with fan 12, regulates the wind speed of fan 12 according to LED temperature, is dissipated by the heat that LED work produces in time.The heat produced when LED can work by the utility model in time dissipates, and good heat dissipation effect, LED long service life, realizes LED fast cooling.Light reflecting board 2 is positioned at LED front end and is provided with light guide plate 5, the light scattering of LED is issued on the external world by light guide plate 5, 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 (8)
1. the LED light device of a good heat dissipation effect, 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) circumference is provided with exhaust vent (23), light reflecting board (2) is provided with multiple groove (21) away from aluminium base (1) one end, groove (21) bottom is provided with the first air vent (22), and LED and groove (21) one_to_one corresponding are also arranged on aluminium base (1) through groove (21); Ventilating duct (11) is provided with in aluminium base (1), aluminium base (1) is provided with fan (12) away from light reflecting board (2) one end, aluminium base (1) is upper is provided with the second air vent (13) with the first air vent (22) opposite position, second air vent (13) one end and the first air vent (22) are connected, and the other end and ventilating duct (11) are connected.
2. the LED light device of good heat dissipation effect according to claim 1, it is characterized in that, temperature sensing device (4) is provided with in aluminium base (1), fan (12) adopts variable-frequency fan, and temperature sensing device (4) is connected with fan (12).
3. the LED light device of good heat dissipation effect according to claim 1, it is characterized in that, LED comprises base (31), outer lampshade (32), LED main body, base (31) is arranged on aluminium base (1) through groove (21), it is upper and surround the first cavity (36) with base (31) that outer lampshade (32) is arranged on base (31), and LED main body to be arranged in the first cavity (36) and to be arranged on base (31).
4. the LED light device of good heat dissipation effect according to claim 3, it is characterized in that, LED main body comprises lamp socket (33), interior lampshade (34), LED lamp bead (35), lamp socket (33) is arranged on base (31), it is upper and surround the second cavity (37) with lamp socket (33) that interior lampshade (34) is arranged on lamp socket (33), and LED lamp bead (35) to be arranged in the second cavity (37) and to be arranged on lamp socket (33).
5. the LED light device of good heat dissipation effect according to claim 4, is characterized in that, base (31) is positioned on groove (21) sections and is distributed with the first radiating ribs (38).
6. the LED light device of the good heat dissipation effect according to any one of claim 1-5, is characterized in that, is provided with the second radiating ribs (14) in aluminium base (1) near LED side.
7. the LED light device of the good heat dissipation effect according to any one of claim 1-5, is characterized in that, light reflecting board (2) is provided with the 3rd radiating ribs (24) away from aluminium base (1) one end.
8. the LED light device of the good heat dissipation effect according to any one of claim 1-5, is characterized in that, light reflecting board (2) is positioned at LED front end and is provided with light guide plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520550075.7U CN204853014U (en) | 2015-07-24 | 2015-07-24 | LED lighting device that radiating effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520550075.7U CN204853014U (en) | 2015-07-24 | 2015-07-24 | LED lighting device that radiating effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204853014U true CN204853014U (en) | 2015-12-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520550075.7U Expired - Fee Related CN204853014U (en) | 2015-07-24 | 2015-07-24 | LED lighting device that radiating effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204853014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033971A (en) * | 2021-10-09 | 2022-02-11 | 慈溪市莱殿光电有限公司 | Controllable LED lamp with protective structure |
-
2015
- 2015-07-24 CN CN201520550075.7U patent/CN204853014U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114033971A (en) * | 2021-10-09 | 2022-02-11 | 慈溪市莱殿光电有限公司 | Controllable LED lamp with protective structure |
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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 |
Granted publication date: 20151209 Termination date: 20160724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |