CN204853016U - LED lighting device - Google Patents
LED lighting device Download PDFInfo
- Publication number
- CN204853016U CN204853016U CN201520554012.9U CN201520554012U CN204853016U CN 204853016 U CN204853016 U CN 204853016U CN 201520554012 U CN201520554012 U CN 201520554012U CN 204853016 U CN204853016 U CN 204853016U
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- led
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- aluminium base
- groove
- led lamp
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Abstract
The utility model provides a LED lighting device, including aluminium base board, light reflex board, LED lamp, the light reflex board is kept away from aluminium base board one end and is equipped with a plurality of first recesses, aluminium base board is kept away from light reflex board one side and is equipped with the second recess, and it has radiating fin to distribute in the second recess, the LED lamp includes base, LED lamp main part, outer light cover, and the base passes first recess and installs on aluminium base board, and outer light cover installs and enclose into first cavity on the base and with the base, and the setting of LED lamp main part is in first cavity and install on the base. The utility model discloses during the use, the radiating fin in the second recess in time takes away the heat that LED lamp during operation produced, realizes LED lighting device's rapid cooling. The utility model discloses simple structure, radiating fin can in time remove the heat of LED lamp during operation production, and the radiating effect is good, long service life, the LED lamp adopts double barreled plastics lampshade structure, and dustproof and waterproof has solved the breakable problem of current incandescent lamp and electronic energy -saving lamp.
Description
Technical field
The utility model relates to lighting device technical field, particularly relates to a kind of LED light device.
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 light device, good heat dissipation effect, long service life.
A kind of LED light device that the utility model proposes, comprises aluminium base, light reflecting board, LED, and light reflecting board is arranged on aluminium base, and light reflecting board is provided with multiple first groove away from aluminium base one end; Aluminium base is provided with the second groove away from light reflecting board side, is distributed with radiating fin in the second groove, and all radiating fins equidistantly be arranged in parallel, and all vertical with the second bottom portion of groove; LED comprises base, LED main body, outer lampshade, and base is arranged on aluminium base through the first 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, light reflecting board is positioned at LED front end and is provided with light guide plate, light reflecting board and light guide plate surround an object placing cavity, light reflecting board inner circumferential sidewall is provided with fan, the first ventilating duct is provided with in light reflecting board, the air inlet of the first ventilating duct is all connected with the first groove, is provided with the second ventilating duct in aluminium base circumferential side wall, and the second ventilating duct and the first ventilating duct are connected.
Preferably, LED main body comprises lamp socket, LED lamp bead, interior lampshade, 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, the first ventilating duct inwall is distributed with the first radiating ribs.
Preferably, the periphery of every sheet radiating fin is all provided with rectangular teeth.
Preferably, base is positioned on groove one section and is distributed with the second radiating ribs.
Preferably, be provided with temperature sensing device in aluminium base, fan adopts variable-frequency fan, and temperature sensing device is connected with fan.
In the utility model, light reflecting board is provided with multiple first groove away from aluminium base one end; Aluminium base is provided with the second groove away from light reflecting board side, is distributed with radiating fin in the second groove; LED comprises base, LED main body, outer lampshade, and base is arranged on aluminium base through the first 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.When the utility model uses, the heat produced when LED works by radiating fin in the second groove is in time taken away, and realizes the fast cooling of LED light device.The utility model structure is simple, and when can LED be worked in time, the heat of generation is drained, good heat dissipation effect, long service life, and LED adopts dual plastic lamp shade structure, dustproof and waterproof, solves existing incandescent lamp and the frangible problem of electronic energy-saving lamp.
Accompanying drawing explanation
Fig. 1 is a kind of LED light device 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 light device, comprise aluminium base 1, light reflecting board 2, LED, light reflecting board 2 is arranged on aluminium base 1, and light reflecting board 2 is provided with multiple first groove 23 away from aluminium base 1 one end.Aluminium base 1 is provided with in the second groove 11, second groove 11 away from light reflecting board 2 side and is distributed with radiating fin 12, and all radiating fins 12 equidistantly be arranged in parallel, and all with the second groove 11 bottom vertical; The periphery of every sheet radiating fin 12 is all provided with rectangular teeth 13.LED comprises base 31, LED main body, outer lampshade 32, base 31 is arranged on aluminium base 1 through the first groove 23, outer lampshade 32 to be arranged on base 31 and to surround the first cavity 33 with base 31, and LED main body to be arranged in the first cavity 33 and to be arranged on base 31.
In the present embodiment, LED main body comprises lamp socket 34, LED lamp bead 37, interior lampshade 35, lamp socket 34 is arranged on base 31, and interior lampshade 35 to be arranged on lamp socket 34 and to surround the second cavity 36 with lamp socket 34, and LED lamp bead 37 to be arranged in the second cavity 36 and to be arranged on lamp socket 34.Base 31 is positioned on groove 23 1 sections and is distributed with the second radiating ribs 38, and cooling air fully contacts with the second radiating ribs 38 can take away more heat.
In the present embodiment, light reflecting board 2 is positioned at LED front end and is provided with light guide plate 4, light reflecting board 2 and light guide plate 4 surround an object placing cavity, light reflecting board 2 inner circumferential sidewall is provided with fan 25, the air inlet 24 being provided with the first ventilating duct 21, first ventilating duct 21 in light reflecting board 2 is all connected with the first groove 23.The second ventilating duct 14, second ventilating duct 14 is provided with and the first ventilating duct 21 is connected in aluminium base 1 circumferential side wall.Be provided with temperature sensing device 5 in aluminium base 1, fan 25 adopts variable-frequency fan, and temperature sensing device 5 is connected with fan 25.Temperature sensing device 5 can experience the temperature of LED at any time, regulates the wind speed of fan 25 according to LED temperature, is dissipated by the heat that LED work produces in time.
A kind of LED light device that the utility model proposes, during use, the heat that LED work produces can dissipate by radiating fin 12 in the second groove 11 in time, and the periphery of every sheet radiating fin 12 is all provided with rectangular teeth 13, strengthens radiating effect; Meanwhile, by fan 25 to LED spray cooling air, cooling air takes away the partial heat that LED work produces, and then drains in the first ventilating duct 21, second ventilating duct 14.When cooling air is that the first radiating ribs 22, second radiating ribs 38 contacts, more heat can be taken away, improve radiating effect, extend LED light device service life.The present embodiment structure is simple, and the heat produced when can LED be worked in time is drained, good heat dissipation effect, long service life, 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.
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 light device, it is characterized in that, comprise aluminium base (1), light reflecting board (2), LED, light reflecting board (2) is arranged on aluminium base (1), and light reflecting board (2) is provided with multiple first groove (23) away from aluminium base (1) one end; Aluminium base (1) is provided with the second groove (11) away from light reflecting board (2) side, radiating fin (12) is distributed with in second groove (11), all radiating fins (12) equidistantly be arranged in parallel, and all with the second groove (11) bottom vertical; LED comprises base (31), LED main body, outer lampshade (32), base (31) is arranged on aluminium base (1) through the first groove (23), it is upper and surround the first cavity (33) with base (31) that outer lampshade (32) is arranged on base (31), and LED main body to be arranged in the first cavity (33) and to be arranged on base (31).
2. LED light device according to claim 1, it is characterized in that, light reflecting board (2) is positioned at LED front end and is provided with light guide plate (4), light reflecting board (2) and light guide plate (4) surround an object placing cavity, light reflecting board (2) inner circumferential sidewall is provided with fan (25), the first ventilating duct (21) is provided with in light reflecting board (2), the air inlet (24) of the first ventilating duct (21) is all connected with the first groove (23), the second ventilating duct (14) is provided with in aluminium base (1) circumferential side wall, second ventilating duct (14) and the first ventilating duct (21) are connected.
3. LED light device according to claim 2, it is characterized in that, LED main body comprises lamp socket (34), LED lamp bead (37), interior lampshade (35), lamp socket (34) is arranged on base (31), it is upper and surround the second cavity (36) with lamp socket (34) that interior lampshade (35) is arranged on lamp socket (34), and LED lamp bead (37) to be arranged in the second cavity (36) and to be arranged on lamp socket (34).
4. the LED light device according to any one of claim 1-3, is characterized in that, the first ventilating duct (21) inwall is distributed with the first radiating ribs (22).
5. the LED light device according to any one of claim 1-3, is characterized in that, the periphery of every sheet radiating fin (12) is all provided with rectangular teeth (13).
6. the LED light device according to any one of claim 1-3, is characterized in that, base (31) is positioned on the first groove (23) sections and is distributed with the second radiating ribs (38).
7. the LED light device according to any one of claim 2-3, it is characterized in that, temperature sensing device (5) is provided with in aluminium base (1), fan (25) adopts variable-frequency fan, and temperature sensing device (5) is connected with fan (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520554012.9U CN204853016U (en) | 2015-07-24 | 2015-07-24 | LED lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520554012.9U CN204853016U (en) | 2015-07-24 | 2015-07-24 | LED lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204853016U true CN204853016U (en) | 2015-12-09 |
Family
ID=54743561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520554012.9U Expired - Fee Related CN204853016U (en) | 2015-07-24 | 2015-07-24 | LED lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204853016U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105475042A (en) * | 2016-01-19 | 2016-04-13 | 成都贝瑞生态农业开发有限公司 | Greenhouse with light compensation system |
| CN108980722A (en) * | 2018-08-06 | 2018-12-11 | 嘉兴欣禾电子有限公司 | A kind of LED ceiling lamp with decoration functions |
| CN111947049A (en) * | 2020-08-18 | 2020-11-17 | 深圳市明锐信息科技有限公司 | LED packaging structure with uniform heat distribution of light source |
-
2015
- 2015-07-24 CN CN201520554012.9U patent/CN204853016U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105475042A (en) * | 2016-01-19 | 2016-04-13 | 成都贝瑞生态农业开发有限公司 | Greenhouse with light compensation system |
| CN108980722A (en) * | 2018-08-06 | 2018-12-11 | 嘉兴欣禾电子有限公司 | A kind of LED ceiling lamp with decoration functions |
| CN111947049A (en) * | 2020-08-18 | 2020-11-17 | 深圳市明锐信息科技有限公司 | LED packaging structure with uniform heat distribution of light source |
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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 |