CN102966851A - LED lamp with audio playing function - Google Patents

LED lamp with audio playing function Download PDF

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Publication number
CN102966851A
CN102966851A CN2012105073461A CN201210507346A CN102966851A CN 102966851 A CN102966851 A CN 102966851A CN 2012105073461 A CN2012105073461 A CN 2012105073461A CN 201210507346 A CN201210507346 A CN 201210507346A CN 102966851 A CN102966851 A CN 102966851A
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China
Prior art keywords
led lamp
base
loudspeaker
circuit board
pedestal
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Granted
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CN2012105073461A
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Chinese (zh)
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CN102966851B (en
Inventor
陈�光
史威伦
梁安
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Ningbo Huanyu WangLun Electronic Technology Co.,Ltd.
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Beijing Huanyu Wanglun Science & Technology Co Ltd
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Priority to CN201210507346.1A priority Critical patent/CN102966851B/en
Publication of CN102966851A publication Critical patent/CN102966851A/en
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Publication of CN102966851B publication Critical patent/CN102966851B/en
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Abstract

The invention discloses an LED lamp with an audio playing function. The LED lamp comprises a base 1, a heat radiator 2, a lamp housing 3, an LED lamp assembly 4, a loudspeaker 5 and control circuit boards 6, wherein the control circuit boards 6 are all arranged in the base 1; the loudspeaker 5 is arranged in the center of the top surface of the base 1; the heat radiator 2 is arranged above the loudspeaker 5; the LED lamp assembly 4 is arranged at the top of the heat radiator 2 and positioned in the lamp housing 3; the lamp housing 3 is suspended on the base 1 through not less than one supporting part 7; the tail end of the supporting part 7 is fixed to the base 1; and the LED lamp assembly 4 and the loudspeaker 5 are both electrically connected with the control circuit boards 6. The LED lamp can be used for not only illuminating but also playing audio files, enables people to be happy while providing illumination for the people, is good in heat radiating performance, and enables equipment to have the advantage of long service life. In addition, the LED lamp also has the function of a mobile power supply, so that the people do not need to carry mobile power supply separately when going out, and the convenience is provided for the people to go out.

Description

A kind of LED lamp with audio playing function
Technical field
The present invention relates to a kind of LED lamp, particularly a kind of LED lamp with audio playing function.
Background technology
Progress along with science and technology, LED lamp more and more welcomed by the people, luminance purity is high because the LED light fixture has, light beam is concentrated, power consumption is low and the advantage of long service life, its scope of application is more and more wider, but at present nearly all LED lamp only is used for illumination or is used for decorating, and function is comparatively single.
In order to solve the problem of existing LED lamp function singleness, the patent No. is: the Chinese invention patent of ZL200920195397.9 discloses a kind of name and has been called: but the Portable lighting device of music playing, this lighting apparatus adopts the LED lamp to throw light on, and be provided with the music unit, can either be used for illumination, again can music playing, for people go out to provide convenience.But there is very serious shortcoming in this lighting apparatus, because LED lamp caloric value is larger, and this lighting apparatus does not arrange heat abstractor, so can greatly reduce the service life of LED lamp.
In addition; progress along with science and technology; people go out usually can carry a lot of electronic products; such as mobile phone, PSP, ipad etc., and the power consumption rate of these electronic products is very fast; therefore people are going out often often need to carry portable power supply; if the LED lamp also has the function of portable power source, it can be further for people provide convenience so, and also do not have such technology at present.
Summary of the invention
The object of the invention is to, a kind of LED lamp with audio playing function is provided, it not only can be used in illumination, can also be used for displaying audio file, return people in bright and bring happyly providing for people, and have good heat dispersion, make equipment have the advantage of long service life.The function that also possesses in addition portable power source need not to carry separately portable power source when people go out, for people's trip has brought convenience.
Technical scheme of the present invention: a kind of LED lamp with audio playing function, comprise base, radiator, lamp housing, LED lamp assembly, loudspeaker and control circuit board, control circuit board is located in the base, loudspeaker is arranged on the center of base top surface, radiator is arranged on the top of loudspeaker, LED lamp assembly is arranged on the top of radiator and is positioned at lamp housing, and lamp housing poises on base by the support component that is no less than 1, and the tail end of support component is fixed on the base; LED lamp assembly and loudspeaker all are electrically connected with control circuit board; Described radiator is used for the heat radiation of LED lamp assembly, and can protect loudspeaker; Described support component is used for supporting lamp housing, LED lamp assembly and radiator, and has the effect for LED lamp assembly radiating.The heat that radiator can give out LED lamp assembly effectively is discharged in the air, and it can not reduced service life because operating temperature is too high.
In the aforesaid this LED lamp with audio playing function, described base be shaped as triangle, circle, square or hexagon, the top of lamp housing is provided with top cover.Top cover is set can with top and the through hole B of support component, make equipment more attractive in appearance.
In the aforesaid this LED lamp with audio playing function, described base comprises that at the bottom of pedestal, base seat lid and the pedestal, the center of base seat lid is provided with the A through hole, and loudspeaker is arranged between pedestal and the base seat lid, and the loudspeaker top arranges up, and the top of loudspeaker is embedded in the A through hole; Pedestal is provided with groove, be provided with button, USB connector, earphone interface and Line in input port in the groove, the bottom of button is located on the control circuit board, USB connector, earphone interface and Line in input port all are electrically connected with control circuit board, control circuit board is fixedly mounted in the pedestal, and the bottom of pedestal is connected with at the bottom of the pedestal.Center at the support lid arranges the A through hole, and the top of loudspeaker inlayed into, can effectively solve the problem of loudspeaker vibration-generating when work, and loudspeaker is arranged between pedestal and the base seat lid, can prevent further that loudspeaker from producing vibration, effectively prolong its life-span in life-span, and the top of loudspeaker can be gone out sound transmission up effectively, without any obstruction, make audio better.
In the aforesaid this LED lamp with audio playing function, be provided with lithium battery at the bottom of the pedestal, lithium battery is connected with control circuit board by power line.Lithium battery is set is power devices on the one hand, can be used as on the other hand portable power source and use, be various electronic product chargings.
In the aforesaid this LED lamp with audio playing function, radiator comprises top board, radiating fin and LED erection column, radiating fin evenly and on the bottom surface that is distributed in top board radially, the LED erection column is arranged at the end face center of top board, and LED lamp assembly is fixedly mounted on the LED erection column; Also be provided with the support component installing hole on the top board; Described radiating fin is evenly distributed on the bottom surface of top board is convenient to the expedite propagation of sound.
In the aforesaid this LED lamp with audio playing function, described top board and radiating fin all adopt aluminium, copper, iron or Steel material to make.
In the aforesaid this LED lamp with audio playing function, described top board and radiating fin all adopt PPS heat-conducting plastic, PC heat-conducting plastic or PA type heat-conducting plastic to make.
In the aforesaid this LED lamp with audio playing function, LED lamp assembly comprises printed circuit board (PCB) and paster LED lamp pearl, and paster LED lamp pearl is arranged on the printed circuit board (PCB), and is electrically connected with printed circuit board (PCB).
In the aforesaid this LED lamp with audio playing function, lamp housing is the column structure of bottom opening, the top of lamp housing is provided with through hole B, support component passes the support component installing hole on through hole B and the top board from top to bottom successively, and be fixed on the top board by nut, the other end of support component is fixed on the base.
In the aforesaid this LED lamp with audio playing function, the quantity of described support component is 1～10.
Compared with prior art, the present invention not only has the function of illumination, but also can displaying audio file, people can also listen to the music, listen novel or listen some teaching audio frequency in its illumination, both brought joy for people provide illumination to return people.
Because the present invention is provided with radiator, LED lamp assembly is fixedly mounted on the top of radiator, the heat transferred radiator that when the LED lamp is worked, produces, radiator with dissipation of heat in air, thereby the operating temperature that guarantees LED lamp assembly can be not too high, effectively guarantees the service life of LED lamp.
The present invention is provided with support component in addition, and the heat that support component also can disperse some LED lamp assemblies to send prevents that further the operating temperature of LED lamp is too high.
Lithium battery at the bottom of the pedestal can also serve as portable power source when being power devices, be various electronic equipment chargings, need not when people are travelled outdoors as electronic equipment does not have electricity worried, and people also need not to buy separately portable power source, for people provide convenience.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present invention (wherein lamp housing partly cut-away);
Fig. 2 is explosive view of the present invention;
Fig. 3 is the structural representation of LED lamp assembly and support component;
Fig. 4 is the structural representation of radiator and LED lamp assembly.
Being labeled as in the accompanying drawing: 1-base, 2-radiator, 3-lamp housing, 4-LED lamp assembly, 5-loudspeaker, the 6-control circuit board, 7-support component, 8-pedestal, 9-base seat lid, at the bottom of the 10-pedestal, 11-A through hole, 12-groove, 13-button, the 14-lithium battery, 15-USB connector, 16-earphone interface, 17-Line in input port, the 18-top board, 19-radiating fin, 20-LED erection column, 21-printed circuit board (PCB), 22-paster LED lamp pearl, 23-through hole B, 24-support component installing hole, 25-top cover.
The specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples, but not as the foundation to the present invention's restriction.
Embodiments of the invention 1: as depicted in figs. 1 and 2, a kind of LED lamp with audio playing function, comprise base 1, radiator 2, lamp housing 3, LED lamp assembly 4, loudspeaker 5 and control circuit board 6, control circuit board 6 is located in the base 1, loudspeaker 5 is arranged on the center of base 1 end face, radiator 2 is arranged on the top of loudspeaker 5, LED lamp assembly 4 is arranged on the top of radiator 2 and is positioned at lamp housing 3, lamp housing 3 poises on base 1 by 3 support components 7, and the tail end of support component 7 is fixed on the base 1; LED lamp assembly 4 and loudspeaker 5 all are electrically connected with control circuit board 6; Described radiator 2 is used for the heat radiation of LED lamp assembly 4, and can protect loudspeaker 5; Described support component 7 is used for supporting lamp housing 3 and LED lamp assembly 4, and has the effect for 4 heat radiations of LED lamp assembly.The top of lamp housing 3 is provided with top cover 25.
Base 1 be shaped as triangle.Base 1 comprises at the bottom of pedestal 8, base seat lid 9 and the pedestal 10, and the center of base seat lid 9 is provided with A through hole 11, and loudspeaker 5 is arranged between pedestal 8 and the base seat lid 9, and loudspeaker 5 tops arrange up, and the top of loudspeaker 5 is embedded in the A through hole 11; Pedestal 8 is provided with groove 12, be provided with button 13 in the groove 12, USB connector 15, earphone interface 16, Line in input port 17 and DC input port, button 13 comprises the LED lamp switch, charge switch, brightness adds, brightness subtracts, total power switch, ON/OFF/broadcast/time-out, a upper volume, next volume, a upper song, next song, add sound, the noise abatement sound, mode key, functional hot key, catalogue one, catalogue two, catalogue three, catalogue four and catalogue five, all buttons all adopt the flexible glue material to make, and all be arranged on a slice cushion compound, the bottom of button 13 is located on the control circuit board 6, USB connector 15, earphone interface 16 and Line in input port 17 all are electrically connected with control circuit board 6, control circuit board 6 is fixedly mounted in the pedestal 8, the bottom of pedestal 8 with 10 be connected at the bottom of the pedestal.10 are provided with lithium battery 14 at the bottom of the pedestal, and lithium battery 14 is connected with control circuit board 6 by power line.
As shown in Figure 4, top board 18 and radiating fin 19 are made by aluminum, its structure comprises top board 18, radiating fin 19 and LED erection column 20, radiating fin 19 is evenly and on the bottom surface that is distributed in top board 18 radially, LED erection column 20 is arranged at the end face center of top board 18, and LED lamp assembly 4 is fixedly mounted on the LED erection column 20; Also be provided with support component installing hole 24 on the top board 18; Described radiating fin 19 is evenly distributed on the bottom surface of top board 18 is convenient to the expedite propagation of sound.
As shown in Figure 3, LED lamp assembly 4 comprises printed circuit board (PCB) 21 and paster LED lamp pearl 22, and paster LED lamp pearl 22 is arranged on the printed circuit board (PCB) 21, and is electrically connected with printed circuit board (PCB) 21.Lamp housing 3 is the translucent column structure of bottom opening, the top of lamp housing 3 is provided with through hole B23, support component 7 passes the support component installing hole 24 on through hole B23 and the top board 18 from top to bottom successively, and is fixed on the top board 18 by nut, and the other end of support component 7 is fixed on the base 1.
Embodiments of the invention 2: as depicted in figs. 1 and 2, a kind of LED lamp with audio playing function, comprise base 1, radiator 2, lamp housing 3, LED lamp assembly 4, loudspeaker 5 and control circuit board 6, control circuit board 6 is located in the base 1, loudspeaker 5 is arranged on the center of base 1 end face, radiator 2 is arranged on the top of loudspeaker 5, LED lamp assembly 4 is arranged on the top of radiator 2 and is positioned at lamp housing 3, lamp housing 3 poises on base 1 by 5 support components 7, and the tail end of support component 7 is fixed on the base 1; LED lamp assembly 4 and loudspeaker 5 all are electrically connected with control circuit board 6; Described radiator 2 is used for the heat radiation of LED lamp assembly 4, and can protect loudspeaker 5; Described support component 7 is used for supporting lamp housing 3 and LED lamp assembly 4, and has the effect for 4 heat radiations of LED lamp assembly.Base 1 be shaped as circle.The top of lamp housing 3 is provided with top cover 25.
Base 1 comprises at the bottom of pedestal 8, base seat lid 9 and the pedestal 10, and the center of base seat lid 9 is provided with A through hole 11, and loudspeaker 5 is arranged between pedestal 8 and the base seat lid 9, and loudspeaker 5 tops arrange up, and the top of loudspeaker 5 is embedded in the A through hole 11; Pedestal 8 is provided with groove 12, be provided with button 13 in the groove 12, USB connector 15, earphone interface 16, Line in input port 17 and DC input port, button 13 comprises the LED lamp switch, charge switch, brightness adds, brightness subtracts, total power switch, ON/OFF/broadcast/time-out, a upper volume, next volume, a upper song, next song, add sound, the noise abatement sound, mode key, functional hot key, catalogue one, catalogue two, catalogue three, catalogue four and catalogue five, all buttons all adopt the flexible glue material to make, and all be arranged on a slice cushion compound, the bottom of button 13 is located on the control circuit board 6, USB connector 15, earphone interface 16 and Line in input port 17 all are electrically connected with control circuit board 6, control circuit board 6 is fixedly mounted in the pedestal 8, the bottom of pedestal 8 with 10 be connected at the bottom of the pedestal.10 are provided with lithium battery 14 at the bottom of the pedestal, and lithium battery 14 is connected with control circuit board 6 by power line.
As shown in Figure 4, top board 18 and radiating fin 19 are made by copper product, its structure comprises top board 18, radiating fin 19 and LED erection column 20, radiating fin 19 is evenly and on the bottom surface that is distributed in top board 18 radially, LED erection column 20 is arranged at the end face center of top board 18, and LED lamp assembly 4 is fixedly mounted on the LED erection column 20; Also be provided with support component installing hole 24 on the top board 18; Described radiating fin 19 is evenly distributed on the bottom surface of top board 18 is convenient to the expedite propagation of sound.
As shown in Figure 3, LED lamp assembly 4 comprises printed circuit board (PCB) 21 and paster LED lamp pearl 22, and paster LED lamp pearl 22 is arranged on the printed circuit board (PCB) 21, and is electrically connected with printed circuit board (PCB) 21.Lamp housing 3 is the transparent column structure of bottom opening, the top of lamp housing 3 is provided with through hole B23, support component 7 passes the support component installing hole 24 on through hole B23 and the top board 18 from top to bottom successively, and is fixed on the top board 18 by nut, and the other end of support component 7 is fixed on the base 1.
Embodiments of the invention 3: as depicted in figs. 1 and 2, a kind of LED lamp with audio playing function, comprise base 1, radiator 2, lamp housing 3, LED lamp assembly 4, loudspeaker 5 and control circuit board 6, control circuit board 6 is located in the base 1, loudspeaker 5 is arranged on the center of base 1 end face, radiator 2 is arranged on the top of loudspeaker 5, LED lamp assembly 4 is arranged on the top of radiator 2 and is positioned at lamp housing 3, lamp housing 3 poises on base 1 by 1 support component 7, and the tail end of support component 7 is fixed on the base 1; LED lamp assembly 4 and loudspeaker 5 all are electrically connected with control circuit board 6; Described radiator 2 is used for the heat radiation of LED lamp assembly 4, and can protect loudspeaker 5; Described support component 7 is used for supporting lamp housing 3 and LED lamp assembly 4, and has the effect for 4 heat radiations of LED lamp assembly.Being shaped as of base 1 is square.The top of lamp housing 3 is provided with top cover 25.
Base 1 comprises at the bottom of pedestal 8, base seat lid 9 and the pedestal 10, and the center of base seat lid 9 is provided with A through hole 11, and loudspeaker 5 is arranged between pedestal 8 and the base seat lid 9, and loudspeaker 5 tops arrange up, and the top of loudspeaker 5 is embedded in the A through hole 11; Pedestal 8 is provided with groove 12, be provided with button 13 in the groove 12, USB connector 15, earphone interface 16, Line in input port 17 and DC input port, button 13 comprises the LED lamp switch, charge switch, brightness adds, brightness subtracts, total power switch, ON/OFF/broadcast/time-out, a upper volume, next volume, a upper song, next song, add sound, the noise abatement sound, mode key, functional hot key, catalogue one, catalogue two, catalogue three, catalogue four and catalogue five, all buttons all adopt the flexible glue material to make, and all be arranged on a slice cushion compound, the bottom of button 13 is located on the control circuit board 6, USB connector 15, earphone interface 16 and Line in input port 17 all are electrically connected with control circuit board 6, control circuit board 6 is fixedly mounted in the pedestal 8, the bottom of pedestal 8 with 10 be connected at the bottom of the pedestal.10 are provided with lithium battery 14 at the bottom of the pedestal, and lithium battery 14 is connected with control circuit board 6 by power line.
Top board 18 and radiating fin 19 are made by iron material as shown in Figure 4, its structure comprises top board 18, radiating fin 19 and LED erection column 20, radiating fin 19 is evenly and on the bottom surface that is distributed in top board 18 radially, LED erection column 20 is arranged at the end face center of top board 18, and LED lamp assembly 4 is fixedly mounted on the LED erection column 20; Also be provided with support component installing hole 24 on the top board 18; Described radiating fin 19 is evenly distributed on the bottom surface of top board 18 is convenient to the expedite propagation of sound.
As shown in Figure 3, LED lamp assembly 4 comprises printed circuit board (PCB) 21 and paster LED lamp pearl 22, and paster LED lamp pearl 22 is arranged on the printed circuit board (PCB) 21, and is electrically connected with printed circuit board (PCB) 21.Lamp housing 3 is the transparent column structure of bottom opening, the top of lamp housing 3 is provided with through hole B23, support component 7 passes the support component installing hole 24 on through hole B23 and the top board 18 from top to bottom successively, and is fixed on the top board 18 by nut, and the other end of support component 7 is fixed on the base 1.
Embodiments of the invention 4: as depicted in figs. 1 and 2, a kind of LED lamp with audio playing function, comprise base 1, radiator 2, lamp housing 3, LED lamp assembly 4, loudspeaker 5 and control circuit board 6, control circuit board 6 is located in the base 1, loudspeaker 5 is arranged on the center of base 1 end face, radiator 2 is arranged on the top of loudspeaker 5, LED lamp assembly 4 is arranged on the top of radiator 2 and is positioned at lamp housing 3, lamp housing 3 poises on base 1 by 10 support components 7, and the tail end of support component 7 is fixed on the base 1; LED lamp assembly 4 and loudspeaker 5 all are electrically connected with control circuit board 6; Described radiator 2 is used for the heat radiation of LED lamp assembly 4, and can protect loudspeaker 5; Described support component 7 is used for supporting lamp housing 3 and LED lamp assembly 4, and has the effect for 4 heat radiations of LED lamp assembly.Base 1 be shaped as hexagon.The top of lamp housing 3 is provided with top cover 25.
Base 1 comprises at the bottom of pedestal 8, base seat lid 9 and the pedestal 10, and the center of base seat lid 9 is provided with A through hole 11, and loudspeaker 5 is arranged between pedestal 8 and the base seat lid 9, and loudspeaker 5 tops arrange up, and the top of loudspeaker 5 is embedded in the A through hole 11; Pedestal 8 is provided with groove 12, be provided with button 13 in the groove 12, USB connector 15, earphone interface 16, Line in input port 17 and DC input port, button 13 comprises the LED lamp switch, charge switch, brightness adds, brightness subtracts, total power switch, ON/OFF/broadcast/time-out, a upper volume, next volume, a upper song, next song, add sound, the noise abatement sound, mode key, functional hot key, catalogue one, catalogue two, catalogue three, catalogue four and catalogue five, all buttons all adopt the flexible glue material to make, and all be arranged on a slice cushion compound, the bottom of button 13 is located on the control circuit board 6, USB connector 15, earphone interface 16 and Line in input port 17 all are electrically connected with control circuit board 6, control circuit board 6 is fixedly mounted in the pedestal 8, the bottom of pedestal 8 with 10 be connected at the bottom of the pedestal.10 are provided with lithium battery 14 at the bottom of the pedestal, and lithium battery 14 is connected with control circuit board 6 by power line.
As shown in Figure 4, top board 18 and radiating fin 19 are made by Steel material, its structure comprises top board 18, radiating fin 19 and LED erection column 20, radiating fin 19 is evenly and on the bottom surface that is distributed in top board 18 radially, LED erection column 20 is arranged at the end face center of top board 18, and LED lamp assembly 4 is fixedly mounted on the LED erection column 20; Also be provided with support component installing hole 24 on the top board 18; Described radiating fin 19 is evenly distributed on the bottom surface of top board 18 is convenient to the expedite propagation of sound.
As shown in Figure 3, LED lamp assembly 4 comprises printed circuit board (PCB) 21 and paster LED lamp pearl 22, and paster LED lamp pearl 22 is arranged on the printed circuit board (PCB) 21, and is electrically connected with printed circuit board (PCB) 21.Lamp housing 3 is the translucent column structure of bottom opening, the top of lamp housing 3 is provided with through hole B23, support component 7 passes the support component installing hole 24 on through hole B23 and the top board 18 from top to bottom successively, and is fixed on the top board 18 by nut, and the other end of support component 7 is fixed on the base 1.
Embodiments of the invention 5: present embodiment goes the difference of embodiment 1 only to be that top board 18 and radiating fin 19 made by the PPS heat-conducting plastic.
Embodiments of the invention 6: present embodiment goes the difference of embodiment 2 only to be that top board 18 and radiating fin 19 made by the PC heat-conducting plastic.
Embodiments of the invention 7: present embodiment goes the difference of embodiment 3 only to be that top board 18 and radiating fin 19 made by PA type heat-conducting plastic.
Employed Line in input port 17 is common interfaces among aforementioned each embodiment, can buy in market to obtain.
Operation principle: when needs throw light on, power switch key in 13 pushes button, lithium battery 14 or external adapter are control circuit board 6 and 22 power supplies of paster LED lamp pearl, 22 beginnings of paster LED lamp pearl are luminous, when needs are adjusted the luminous intensity of paster LED lamp pearl 22, only need add by the brightness in the button 13 that to subtract with brightness be capable of regulating, when add when subtracting with brightness the luminous intensity of printed circuit board (PCB) 21 control paster LED lamp pearls by brightness.In addition, luminous or three paster LED lamp pearls 22 are luminous by can switch the luminous or two sides paster LED lamp pearl of a paster LED lamp pearl 22 22 by mode key.
The brightness regulation of paster LED lamp pearl 22 is divided into and is fourth gear in addition, and the brightness variation is different from traditional sudden change, but evenly gradual change.
Audio playing function: when needing displaying audio file, ON/OFF in only need button 13/broadcast/Pause key gets final product, ON/OFF/broadcast/Pause key control lithium battery 14 or external adapter are control circuit board 6 power supplies, and control circuit board 6 plays back audio file by loudspeaker 5.Can switch song by a upper song and next bent button.
For the MP3 of tradition without display screen, they are a button mode 7 function key of standard: ON/OFF/broadcast/time-out, a upper volume, next volume, a upper song, next song, add sound and noise abatement sound.And the present invention not only has beyond 7 function keys of traditional mode, also sets up the function Macintosh of quick switching master catalogue, moreover also is provided with memory function.5 fixing master catalogues are arranged in the device memory, use with functional hot key and five key combinations of catalogue one～catalogue, can switch to any one master catalogue, and it can remember the last file address of playing of each master catalogue, has realized without screen display the effectively function of the internal memory of managing mass.
Radiator operation principle: when LED lamp assembly 4 adstante febres, because LED lamp assembly 4 is fixedly mounted on the LED erection column 20 of radiator 2, therefore heat can be delivered on the top board 18 by LED erection column 20, top board 18 evenly passes to heat each radiating fin 19 again, radiating fin 19 produces heat exchange with air, and dissipation of heat is gone out.In addition, a part of heat transferred support component 7 of LED lamp assembly 4, support component 7 upwards is delivered to exposed aerial part with heat, and going down is to the top board 18 of radiator 2.

Claims (10)

1. LED lamp with audio playing function, it is characterized in that: comprise base (1), radiator (2), lamp housing (3), LED lamp assembly (4), loudspeaker (5) and control circuit board (6), control circuit board (6) is located in the base (1), loudspeaker (5) is arranged on the center of base (1) end face, radiator (2) is arranged on the top of loudspeaker (5), LED lamp assembly (4) is arranged on the top of radiator (2) and is positioned at lamp housing (3), lamp housing (3) poises on base (1) by the support component (7) that is no less than 1, and the tail end of support component (7) is fixed on the base (1); LED lamp assembly (4) and loudspeaker (5) all are electrically connected with control circuit board (6); Described radiator (2) is used for the heat radiation of LED lamp assembly (4), and can protect loudspeaker (5); Described support component (7) is used for supporting lamp housing (3), LED lamp assembly (4) and radiator (2), and has the effect for LED lamp assembly (4) heat radiation.
2. a kind of LED lamp with audio playing function according to claim 1, it is characterized in that: described base (1) be shaped as triangle, circle, square or hexagon, the top of lamp housing (3) is provided with the top cover (25) identical with base (1) shape.
3. a kind of LED lamp with audio playing function according to claim 1 and 2, it is characterized in that: described base (1) comprises (10) at the bottom of pedestal (8), base seat lid (9) and the pedestal, the center of base seat lid (9) is provided with A through hole (11), loudspeaker (5) is arranged between pedestal (8) and the base seat lid (9), and loudspeaker (5) top arranges up, and the top of loudspeaker (5) is embedded in the A through hole (11); Pedestal (8) is provided with groove (12), be provided with button (13), USB connector (15), earphone interface (16) and Line in input port (17) in the groove (12), the bottom of button (13) is located on the control circuit board (6), USB connector (15), earphone interface (16) and Line in input port (17) all are electrically connected with control circuit board (6), control circuit board (6) is fixedly mounted in the pedestal (8), and the bottom of pedestal (8) is connected with (10) at the bottom of the pedestal.
4. a kind of LED lamp with audio playing function according to claim 3, it is characterized in that: (10) are provided with lithium battery (14) at the bottom of the pedestal, and lithium battery (14) is connected with control circuit board (6) by power line.
5. a kind of LED lamp with audio playing function according to claim 1, it is characterized in that: radiator (2) comprises top board (18), radiating fin (19) and LED erection column (20), radiating fin (19) is uniformly and on the bottom surface that is distributed in top board (18) radially, LED erection column (20) is arranged at the end face center of top board (18), and LED lamp assembly (4) is fixedly mounted on the LED erection column (20); Also be provided with support component installing hole (24) on the top board (18); Described radiating fin (19) evenly and be convenient to the expedite propagation of sound on the bottom surface that is distributed in top board (18) radially.
6. a kind of LED lamp with audio playing function according to claim 5, it is characterized in that: described top board (18) and radiating fin (19) all adopt aluminium, copper, iron or Steel material to make.
7. a kind of LED lamp with audio playing function according to claim 5, it is characterized in that: described top board (18) and radiating fin (19) all adopt PPS heat-conducting plastic, PC heat-conducting plastic, the PPA heat-conducting plastic, or PA type heat-conducting plastic is made.
8. a kind of LED lamp with audio playing function according to claim 1 or 5, it is characterized in that: LED lamp assembly (4) comprises printed circuit board (PCB) (21) and paster LED lamp pearl (22), paster LED lamp pearl (22) is arranged on the printed circuit board (PCB) (21), and is electrically connected with printed circuit board (PCB) (21).
9. a kind of LED lamp with audio playing function according to claim 5, it is characterized in that: lamp housing (3) is the column structure of bottom opening, the top of lamp housing (3) is provided with through hole B(23), support component (7) passes through hole B(23 from top to bottom successively) and top board (18) on support component installing hole (24), and be fixed on the top board (18) by nut, the other end of support component (7) is fixed on the base (1).
10. according to claim 1 or 9 described a kind of LED lamps with audio playing function, it is characterized in that: the quantity of described support component (7) is 1～10.
CN201210507346.1A 2012-11-30 2012-11-30 LED lamp with audio playing function Active CN102966851B (en)

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WO2014194593A1 (en) * 2013-06-07 2014-12-11 深圳市日上光电股份有限公司 Lamp with convective heat transfer acoustics
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