CN104033812A - Wall-switch-type light-dimming and color-mixing LED ceiling lamp - Google Patents

Wall-switch-type light-dimming and color-mixing LED ceiling lamp Download PDF

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Publication number
CN104033812A
CN104033812A CN201410290948.5A CN201410290948A CN104033812A CN 104033812 A CN104033812 A CN 104033812A CN 201410290948 A CN201410290948 A CN 201410290948A CN 104033812 A CN104033812 A CN 104033812A
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China
Prior art keywords
led module
lgp
led
heat dissipation
led lamp
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Granted
Application number
CN201410290948.5A
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Chinese (zh)
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CN104033812B (en
Inventor
杨华
张小龙
叶勇军
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Zhejiang Guang Xin Chuangxin Electronic Technology Co., Ltd.
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ZHEJIANG GUANGHUI LIGHTING ELECTRONICS Co Ltd
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Priority to CN201410290948.5A priority Critical patent/CN104033812B/en
Publication of CN104033812A publication Critical patent/CN104033812A/en
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Publication of CN104033812B publication Critical patent/CN104033812B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention discloses a wall-switch-type light-dimming and color-mixing LED ceiling lamp which comprises a radiating base body, an upper face cover, a lower face cover, a driving power source disposed in the radiating base body, a first light guide plate, a second light guide plate, a first LED module, a second LED module and a third LED module. The upper face cover and the lower face cover are arranged on the upper end face and the lower end face of the radiating base body respectively, the first LED module, the second LED module and the third LED module are connected with the driving power source electrically, the first LED module and the second LED module are disposed on the inner sides of the first light guide plate and the second light guide plate respectively, and the third LED module is arranged on the lower surface of the radiating base body. Light emitted by the LED modules is projected to a lighting area through the first light guide plate and the second light guide plate, so that output of upwards-emitting light, downwards-emitting light and horizontal light is realized respectively; by enabling the LED modules to contact with the radiating base body, radiating of the LED modules can be realized effectively, normal work of the LED modules is guaranteed, and service life of the LED modules is prolonged.

Description

The LED lamp affixed to the ceiling of wall switch formula light modulation toning
Technical field
The present invention relates to a kind of lamp affixed to the ceiling, relate in particular to a kind of LED lamp affixed to the ceiling of wall switch formula light modulation toning.
Background technology
Current, LED illumination application develop rapidly due to its raising of long-life, energy-conserving and environment-protective and efficiency, replaces incandescent lamp and the fluorescent lamp will be more and more universal in normal lighting.
Common LED lamp affixed to the ceiling function is comparatively simple, only switches on power and lights lighting function; Though on market, have and to possess dimming function, expensive and need to be equipped with separately light modulator.
The substrate of the built-in surface mount plurality of LEDs of existing LED lamp, these substrate great majority are planes, and this is fixed in metal shell substantially, the directive property luminous due to LED is strong, so light is very strong in the light angle of LED, but periphery is more dim again, especially cannot be upwards luminous as lamp affixed to the ceiling LED.
Summary of the invention
The object of the invention is to solve the problems of the prior art, provide a kind of and integrate that 360 degree are luminous, the wall switch formula LED lamp affixed to the ceiling of three section type light regulating toning function.
Technical scheme of the present invention is: the LED lamp affixed to the ceiling of a kind of wall switch formula light modulation toning, comprises heat dissipation base, point be located at upper face shield and the lower face shield of described heat dissipation base upper and lower end face and be placed in the driving power in heat dissipation base; Also comprise the first LGP, the second LGP and the LED module being electrically connected with described driving power, the 2nd LED module and the 3rd LED module; Between described the first LGP cover located in the above and heat dissipation base top, described the second LGP is located between described lower face shield and heat dissipation base bottom; A described LED module, the 2nd LED module are placed in the inner side of described the first LGP, the second LGP, and described the 3rd LED module is located at the lower surface of described heat dissipation base.
Preferably, described heat dissipation base comprises upper matrix and the lower substrate of one-body molded interior hollow, and described upper matrix is taper type, and lower substrate is cylindrical.
Preferably, also comprise a light diffusion translucent cover; Described the 3rd LED module is located at the lower surface of lower substrate, and described light diffusion translucent cover and described lower substrate join, and cover described the 3rd LED module.
Preferably, also comprise an annular fin, described annular fin is built in described heat dissipation base, and part is stretched out heat dissipation base.
Preferably, described the first LGP is located at the top of matrix; Described the second LGP is set on described lower substrate and with the lower surface of described upper matrix and contacts.
Preferably, described the first LGP, the second LGP are annular, and the diameter of described the first LGP is more than or equal to the diameter of described the second LGP.
Preferably, also comprise an annular reflector, described annular reflector is located at the below of a described LED module, the top of heat dissipation base.
Preferably, a described LED module, the 2nd LED module comprise annular ring and multiple LED lamp, and described LED lamp is circumferentially located at the outer surface of annular ring.
Preferably, described the 3rd LED module comprises annular flake and multiple LED lamp, and described multiple LED lamps are located at the lower surface of described annular flake.
Preferably, the photochromic of a described LED module, the 3rd LED module is cold white, and the photochromic of the 2nd LED module is warm white.
The light by the first LGP, the second LGP, LED module being sent in the present invention projects field of illumination, on having respectively, penetrate light, under penetrate light and horizon light output; And spread translucent cover and effectively the spot light of LED module broken up to send the comfortable light of soft adaptation human eye by light, in the present invention heat dissipation base is made as to two parts, and be provided with annular fin therein, contact with heat dissipation base by three groups of LED modules, can effectively dispel the heat to it, ensure the normal work of LED module and extended its service life.
Driving power of the present invention is by wall switch formula three-stage dimming toning, can be in all case, and without the light modulation toning scheme of fringe cost.Without TRIAC light modulator, only need utilize the power switch on wall just can realize three-stage dimming, without remote control circuit, therefore not only reduce light modulation cost, but also saved remote controller.
Brief description of the drawings
Fig. 1 is front view of the present invention;
Fig. 2 is stereogram of the present invention;
Fig. 3 is partial sectional view in the present invention;
Fig. 4 is the A portion enlarged drawing in Fig. 3;
Fig. 5 is exploded view of the present invention.
Detailed description of the invention
For technological means, technical characterictic, goal of the invention and technique effect that the present invention is realized are easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Be the LED lamp affixed to the ceiling of a kind of wall switch formula light modulation toning of the present invention as depicted in figs. 1 and 2, comprise face shield 10, heat dissipation base 20, lower face shield 30 and driving power 11,30 points of upper face shield 10 and lower face shields are located at two end faces up and down of heat dissipation base 20; Driving power 11 is accommodated in an insulating resin shell, and this insulating resin shell is fixed on the centre of heat dissipation base 20, is convenient to heat radiation.Upper face shield 10, lower face shield 30 in the present invention are taper type Thin Wall Plastic Parts, the equal opening in upper and lower two ends; Heat dissipation base 20 is made for aluminium alloy, kirsite or other die cast metals, and side plating one metallic reflective layer, contacts and dispel the heat for the heat conduction of fitting.
With reference to figure 5, the heat dissipation base 20 in the present invention comprises upper matrix 21 and the lower substrate 22 of one-body molded interior hollow, and upper matrix 21 is taper type, and lower substrate 22 is cylindrical.In the accommodating chamber that upper matrix 21 and lower substrate 22 form, be provided with an annular fin 23, the top part of this annular fin 23 is stretched out matrix 21.Fin in the present invention is annular, and the accommodating chamber forming round upper matrix 21, lower substrate 22 circumferentially arranges, and has greatly increased the radiating surface of whole heat dissipation base, thereby has improved its heat dispersion.
The present invention also comprises the first LGP 40, the second LGP 50 and the LED module 60, the 2nd LED module 70 and the 3rd LED module 80 that are electrically connected with described driving power 11; A LED module 60 in the present invention, the photochromic of the 3rd LED module 80 are cold white, and the photochromic of the 2nd LED module 70 is warm white.Urban network electricity is electrically connected at the input of driving power 11, and the output of driving power 11 is electrically connected with a described LED module 60, the 2nd LED module 70 and the 3rd LED module 80.
The first LGP 40 in the present invention, the second LGP 50 are annular, and the diameter of the first LGP 40 is more than or equal to the diameter of the second LGP 50.The first LGP 40, the second LGP 50 be by transparent resin ejection formation and in addition radium-shine form with light guide function, the spot light that LED lamp can be sent out by design need to direction export.Between the first LGP 40 cover 10 located in the above and upper matrix 21 in the present invention, the first LGP 40 is located at the top of matrix 21; The second LGP 50 is set on lower substrate 22 and with the lower surface of upper matrix 21 and contacts.
As shown in Figure 3 and Figure 4, a LED module 60 of the present invention, the 2nd LED module 70 comprise annular ring 61,71 and multiple LED lamp 62,72, the circumferential equally spaced outer surface that is located at annular ring 61,71 of LED lamp 62,72.Annular ring 61 is mounted on the circumferential of annular fin 23, is provided with an annular reflector 63 below this annular ring 61, and this annular reflector 63 is enclosed within on annular fin 23, is positioned at the below of annular ring 61, the upper surface of upper matrix 21.Annular reflector 63 in the present invention is that one side plating one metallic reflective layer, can project the light secondary of the first LGP 40 diffusions lamp body outside by resin ejection formed annular white plastic.
Annular ring 71 mounts around lower substrate 22 and the position of upper matrix 21 joints, and the LED lamp 62,72 that annular ring 61,71 circumferentially arranges and the first LGP 40, the second LGP 50 are all in same level, the light that LED lamp 62,72 can be sent like this reflects away by the first LGP 40, the second LGP 50, be reflected into penetrate light, horizon light and under penetrate light.
The 3rd LED module 80 in the present invention comprises annular flake 81 and multiple LED lamp 82, multiple LED lamps 82 are equidistantly located at the lower surface of described annular flake 81, this annular flake 81 is mounted on the lower surface of lower substrate 22, the outer light diffusion translucent cover 83 that is arranged with of this this annular flake 81; This light diffusion translucent cover 83 joins with the lower surface of lower substrate 22, and covers annular flake 81.Light diffusion translucent cover 83 in the present invention is by forming with the resin ejection formed of light diffusion function, can effectively the spot light of LED lamp 82 be broken up to send soft light, reaches the effect of human eye comfort.
A LED module 60 in the present invention, the 2nd LED module 70, the 3rd LED module 80 all contact with heat dissipation base 20 and are equipped with annular fin therein, in the time of the heat of the luminous generation of above-mentioned module, can timely heat be shed, there is good radiating effect.
The power of the single LED lamp in the present invention is between 0.2~1.0 watt.
Driving power 11 in the present invention, urban network electricity is electrically connected at the input of driving power 11, and the output of driving power 11 is electrically connected with a LED module 60 of cold white, the 2nd LED module 70 and cold white the 3rd LED module 80 of warm white respectively.There is three section type light regulating toning function, this kind of mode utilizes the switch on wall to reach the object of light modulation toning: when the chip detection of driving power 11 is during to the ON/OFF each time of switch, can make inner dimming state register jump to next state, output current will switch and realize the light modulation of cold White LED module between 100% of normal current, 60%, 15% like this, and warm white LED module synthesizes the light of different-colour under constant current driven with the cold white light of three sections of brightness, thereby realize toning function.
The light by the first LGP, the second LGP, LED module being sent in the present invention projects field of illumination, on having respectively, penetrate light, under penetrate light and horizon light output; And spread translucent cover and effectively the spot light of LED module broken up to send the comfortable light of soft adaptation human eye by light, in the present invention heat dissipation base is made as to two parts, and be provided with annular fin therein, contact with heat dissipation base by three groups of LED modules, can effectively dispel the heat to it, ensure the normal work of LED module and extended its service life.
Driving power of the present invention is by wall switch formula three-stage dimming toning, can be in all case, and without the light modulation toning scheme of fringe cost.Without TRIAC light modulator, only need utilize the power switch on wall just can realize three-stage dimming, without remote control circuit, therefore not only reduce light modulation cost, but also saved remote controller.
Be only preferred embodiment of the present invention in sum, be not used for limiting practical range of the present invention.Be that all equivalences of doing according to the content of the present patent application the scope of the claims change and modify, all should belong to technology category of the present invention.

Claims (10)

1. the LED lamp affixed to the ceiling of wall switch formula light modulation toning, comprise heat dissipation base, point be located at upper face shield and the lower face shield of described heat dissipation base upper and lower end face and be placed in the driving power in heat dissipation base, it is characterized in that: also comprise the first LGP, the second LGP and the LED module being electrically connected with described driving power, the 2nd LED module and the 3rd LED module; Between described the first LGP cover located in the above and heat dissipation base top, described the second LGP is located between described lower face shield and heat dissipation base bottom; A described LED module, the 2nd LED module are placed in the inner side of described the first LGP, the second LGP, and described the 3rd LED module is located at the lower surface of described heat dissipation base.
2. the LED lamp affixed to the ceiling of wall switch formula light modulation toning according to claim 1, is characterized in that: described heat dissipation base comprises upper matrix and the lower substrate of one-body molded interior hollow, and described upper matrix is taper type, and lower substrate is cylindrical.
3. the LED lamp affixed to the ceiling of wall switch formula light modulation toning according to claim 2, is characterized in that: also comprise a light diffusion translucent cover; Described the 3rd LED module is located at the lower surface of lower substrate, and described light diffusion translucent cover and described lower substrate join, and cover described the 3rd LED module.
4. the LED lamp affixed to the ceiling of wall switch formula light modulation toning according to claim 1, is characterized in that: also comprise an annular fin, described annular fin is built in described heat dissipation base, and part is stretched out heat dissipation base.
5. the LED lamp affixed to the ceiling of wall switch formula light modulation toning according to claim 2, is characterized in that: described the first LGP is located at the top of matrix; Described the second LGP is set on described lower substrate and with the lower surface of described upper matrix and contacts.
6. the LED lamp affixed to the ceiling of wall switch formula light modulation toning according to claim 5, is characterized in that: described the first LGP, the second LGP are annular, and the diameter of described the first LGP is more than or equal to the diameter of described the second LGP.
7. according to the LED lamp affixed to the ceiling of the wall switch formula light modulation toning described in claim 1 to 6 any one, it is characterized in that: also comprise an annular reflector, described annular reflector is located at the below of a described LED module, the top of heat dissipation base.
8. the LED lamp affixed to the ceiling of wall switch formula light modulation toning according to claim 7, is characterized in that: a described LED module, the 2nd LED module comprise annular ring and multiple LED lamp, and described LED lamp is circumferentially located at the outer surface of annular ring.
9. the LED lamp affixed to the ceiling of wall switch formula light modulation toning according to claim 8, is characterized in that: described the 3rd LED module comprises annular flake and multiple LED lamp, and described multiple LED lamps are located at the lower surface of described annular flake.
10. the LED lamp affixed to the ceiling of wall switch formula light modulation according to claim 8 or claim 9 toning, is characterized in that: the photochromic of a described LED module, the 3rd LED module is cold white, and the photochromic of the 2nd LED module is warm white.
CN201410290948.5A 2014-06-25 2014-06-25 The LED lamp affixed to the ceiling of wall switch formula light modulation toning Expired - Fee Related CN104033812B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112585514A (en) * 2018-05-04 2021-03-30 亮锐有限责任公司 Lighting device with dynamically controllable light distribution

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6679618B1 (en) * 1997-10-17 2004-01-20 Truck Lite Co., Inc. Light emitting diode 360 degree warning lamp
CN101737690A (en) * 2009-12-30 2010-06-16 苏州京东方茶谷电子有限公司 Ceiling illumination device
CN101802488A (en) * 2007-07-16 2010-08-11 照明有限责任公司 The LED lighting apparatus that is used for the illumination target plane
CN102588853A (en) * 2012-01-06 2012-07-18 镇江震东电光源有限公司 Led ceiling lamp
CN103090282A (en) * 2012-06-08 2013-05-08 上海宜美电子科技有限公司 Light emitting diode (LED) ceiling-mounted lamp
CN103511935A (en) * 2012-06-08 2014-01-15 日立空调·家用电器株式会社 Lighting device
CN203586073U (en) * 2013-12-03 2014-05-07 西安辰光能源科技有限公司 LED (Light Emitting Diode) lamp employing total-reflection light guiding manner
CN203927638U (en) * 2014-06-25 2014-11-05 浙江光汇照明电子有限公司 The LED lamp affixed to the ceiling of wall switch formula light modulation toning

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6679618B1 (en) * 1997-10-17 2004-01-20 Truck Lite Co., Inc. Light emitting diode 360 degree warning lamp
CN101802488A (en) * 2007-07-16 2010-08-11 照明有限责任公司 The LED lighting apparatus that is used for the illumination target plane
CN101737690A (en) * 2009-12-30 2010-06-16 苏州京东方茶谷电子有限公司 Ceiling illumination device
CN102588853A (en) * 2012-01-06 2012-07-18 镇江震东电光源有限公司 Led ceiling lamp
CN103090282A (en) * 2012-06-08 2013-05-08 上海宜美电子科技有限公司 Light emitting diode (LED) ceiling-mounted lamp
CN103511935A (en) * 2012-06-08 2014-01-15 日立空调·家用电器株式会社 Lighting device
CN203586073U (en) * 2013-12-03 2014-05-07 西安辰光能源科技有限公司 LED (Light Emitting Diode) lamp employing total-reflection light guiding manner
CN203927638U (en) * 2014-06-25 2014-11-05 浙江光汇照明电子有限公司 The LED lamp affixed to the ceiling of wall switch formula light modulation toning

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112585514A (en) * 2018-05-04 2021-03-30 亮锐有限责任公司 Lighting device with dynamically controllable light distribution

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Address after: 314031, room 5, building 321, R & D building, Shanghai Jiaotong University (Jiaxing) Science Park, No. 500, Chong Chong Road, Xiuzhou District, Zhejiang, Jiaxing

Patentee after: Zhejiang Guang Xin Chuangxin Electronic Technology Co., Ltd.

Address before: 314031, room 5, building 321, R & D building, Shanghai Jiaotong University (Jiaxing) Science Park, No. 500, Chong Chong Road, Xiuzhou District, Zhejiang, Jiaxing

Patentee before: Zhejiang Guanghui Lighting Electronics Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160921

Termination date: 20190625

CF01 Termination of patent right due to non-payment of annual fee