CN104033812B - The LED lamp affixed to the ceiling of wall switch formula light modulation toning - Google Patents
The LED lamp affixed to the ceiling of wall switch formula light modulation toning Download PDFInfo
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- CN104033812B CN104033812B CN201410290948.5A CN201410290948A CN104033812B CN 104033812 B CN104033812 B CN 104033812B CN 201410290948 A CN201410290948 A CN 201410290948A CN 104033812 B CN104033812 B CN 104033812B
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- Prior art keywords
- guide plate
- led module
- light guide
- led
- light
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Abstract
The invention discloses the LED lamp affixed to the ceiling of wall switch formula light modulation toning, including heat dissipation base, set up the upper face shield in described heat dissipation base upper and lower end face and lower face shield and the driving power supply being placed in heat dissipation base separately, also include the first light guide plate, the second light guide plate and a LED module, the 2nd LED module and the 3rd LED module electrically connected with described driving power supply；A described LED module, the 2nd LED module are placed in described first light guide plate, the inner side of the second light guide plate, and described 3rd LED module is located at the lower surface of described heat dissipation base.The light that LED module sends is projected illumination region by the first light guide plate, the second light guide plate by the present invention, have respectively on penetrate light, under penetrate the output of light and horizon light；Contacted with heat dissipation base by three groups of LED modules, can effectively it be dispelled the heat, it is ensured that normally the working and extend its service life of LED module.
Description
Technical field
The present invention relates to a kind of lamp affixed to the ceiling, particularly relate to the LED ceiling of a kind of wall switch formula light modulation toning
Lamp.
Background technology
Currently, LED illumination application develops rapidly, due to its carrying of long-life, energy-conserving and environment-protective and efficiency
Height, in normal lighting, replacement electric filament lamp and fluorescent lamp will be more and more universal.
Common LED lamp affixed to the ceiling function is relatively simple, only switches on power and lights lighting function；On market
Though having and possessing dimming function, but expensive and need to individually be equipped with dimmer.
The substrate of the built-in surface mount plurality of LEDs of existing LED, these substrate great majority are flat
Face, and this is substantially secured in metal shell, owing to directivity luminous for LED is strong, so
In the light angle of LED, light is very strong, but periphery is the most dim, especially as lamp affixed to the ceiling LED
Then cannot be upwards luminous.
Summary of the invention
Present invention aim to address the problems of the prior art, it is provided that 360 degree luminescences of a kind of collection, three sections
Formula light modulation toning function is in the wall switch formula LED lamp affixed to the ceiling of one.
The technical scheme is that the LED lamp affixed to the ceiling of a kind of wall switch formula light modulation toning, including heat radiation
Matrix, set up the upper face shield in described heat dissipation base upper and lower end face and lower face shield separately and be placed in heat dissipation base
Driving power supply；Also include the first light guide plate, the second light guide plate and electrically connect with described driving power supply
A LED module, the 2nd LED module and the 3rd LED module；Described first light guide plate is located at
Between face shield and heat dissipation base top, described second light guide plate is located at bottom described lower face shield and heat dissipation base
Between；A described LED module, the 2nd LED module are placed in described first light guide plate, the second leaded light
The inner side of plate, described 3rd LED module is located at the lower surface of described heat dissipation base.
Preferably, described heat dissipation base includes upper matrix and the lower substrate of one-body molded interior hollow, described on
Matrix is taper type, and lower substrate is cylindrical.
Preferably, a light diffusion translucent cover is also included；Described 3rd LED module is located at the following table of lower substrate
Face, described light diffusion translucent cover connects with described lower substrate, and covers described 3rd LED module.
Preferably, also include that an annular fin, described annular fin are built in described heat dissipation base, and
Part stretches out heat dissipation base.
Preferably, described first light guide plate is located at the top of matrix；Described second light guide plate is set in institute
State on lower substrate and contact with the lower surface of described upper matrix.
Preferably, described first light guide plate, the second light guide plate are annular, and described first light guide plate is straight
Footpath is more than or equal to the diameter of described second light guide plate.
Preferably, also include that an annular reflector, described annular reflector are located at a described LED module
Lower section, the top of heat dissipation base.
Preferably, a described LED module, the 2nd LED module include annular ring and multiple LED,
Described LED circumference is located at the outer surface of annular ring.
Preferably, described 3rd LED module includes annular flake and multiple LED, the plurality of LED
The lower surface of described annular flake is located at by lamp.
Preferably, a described LED module, the 3rd LED module photochromic for cool white, the 2nd LED
Module photochromic for warm white.
The light that LED module sends is projected illumination by the first light guide plate, the second light guide plate by the present invention
Region, have respectively on penetrate light, under penetrate the output of light and horizon light；And by light diffusion translucent cover effectively
The point source of LED module is broken up to send the comfortable light of soft adaptation human eye, in the present invention will heat radiation
Matrix is set to two parts, and is within it provided with annular fin, by three groups of LED modules and heat dissipation base phase
Contact, can effectively dispel the heat to it, it is ensured that normally working and extending it of LED module uses the longevity
Life.
The driving power supply of the present invention is mixed colours by wall switch formula three-stage dimming, can in all case, without additional
The light modulation toning scheme of cost.Without TRIAC dimmer, only the on and off switch on wall need to be utilized the most permissible
Realize three-stage dimming, it is not necessary to remote control circuit, therefore not only reduce light modulation cost, but also save remote control
Device.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention；
Fig. 2 is the axonometric chart 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 the exploded view of the present invention.
Detailed description of the invention
In order to the technological means making the present invention realize, technical characteristic, goal of the invention are prone to bright with technique effect
White understanding, below in conjunction with being specifically illustrating, is expanded on further the present invention.
It is 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, bag
Include face shield 10, heat dissipation base 20, lower face shield 30 and drive power supply 11, upper face shield 10 and following
Cover 30 sets up two end faces up and down at heat dissipation base 20 separately；Power supply 11 is driven to be accommodated in an insulating resin shell
In, this insulating resin shell is fixed on the centre of heat dissipation base 20, it is simple to heat radiation.Upper face shield in the present invention
10, lower face shield 30 is taper type Thin Wall Plastic Parts, the equal opening in upper and lower two ends；Heat dissipation base 20 closes for aluminum
Gold, kirsite or other die cast metals are made, side plating one metallic reflective layer, and the heat conduction that is used for fitting connects
Touch and dispel the heat.
With reference to Fig. 5, the heat dissipation base 20 in the present invention includes upper matrix 21 He of one-body molded interior hollow
Lower substrate 22, upper matrix 21 is taper type, and lower substrate 22 is cylindrical.At upper matrix 21 and lower base
In the accommodating chamber that body 22 is formed, being provided with an annular fin 23, the upper part of this annular fin 23 is stretched
Go out upper matrix 21.Fin in the present invention is annular, and round upper matrix 21, lower substrate 22 shape
The accommodating chamber become is circumferentially disposed, considerably increases the radiating surface of whole heat dissipation base, thus improves it
Heat dispersion.
Present invention additionally comprises first light guide plate the 40, second light guide plate 50 and with described driving power supply 11
Oneth LED module the 60, the 2nd LED module 70 and the 3rd LED module 80 of electrical connection；The present invention
In LED module the 60, a 3rd LED module 80 photochromic for cool white, the 2nd LED module
70 photochromic for warm white.Urban network electricity is electrically connected at the input driving power supply 11, drives power supply 11
Outfan and described LED module the 60, the 2nd LED module 70 and a 3rd LED module 80
Electrical connection.
First light guide plate the 40, second light guide plate 50 in the present invention is annular, and the first light guide plate 40
Diameter more than or equal to the diameter of the second light guide plate 50.First light guide plate the 40, second light guide plate 50 is
By transparent resin ejection formation the most radium-shine with light directing function, LED can be sent out it
The direction output that point source is needed by design.The first light guide plate 40 cover located in the above 10 He in the present invention
Between upper matrix 21, the i.e. first light guide plate 40 is located at the top of matrix 21；Second light guide plate 50 overlaps
It is located on lower substrate 22 and contacts with the lower surface of upper matrix 21.
As shown in Figure 3 and Figure 4, LED module the 60, a 2nd LED module 70 of the present invention wraps
Including annular ring 61,71 and multiple LED 62,72, LED 62,72 circumference is equally spaced to be located at
The outer surface of annular ring 61,71.Annular ring 61 is mounted on the circumference of annular fin 23, at this annular ring
The lower section of 61 is provided with an annular reflector 63, and this annular reflector 63 is enclosed within annular fin 23, is positioned at
The lower section of annular ring 61, the upper surface of upper matrix 21.Annular reflector 63 in the present invention is by resin
The annular white plastic of ejection formation, one side plating one metallic reflective layer, can be by the first light guide plate 40
The light secondary of diffusion projects outside lamp body.
Annular ring 71 is around the position attachment of lower substrate 22 with upper matrix 21 joint, and annular ring
61,71 circumferentially disposed LED the 62,72 and first light guide plate the 40, second light guide plates 50 are all same
On one horizontal plane, so can by light that LED 62,72 sends by the first light guide plate 40, second lead
Tabula rasa 50 reflects away, be i.e. reflected into penetrate light, horizon light and under penetrate light.
The 3rd LED module 80 in the present invention includes annular flake 81 and multiple LED 82, multiple
LED 82 is equidistantly located at the lower surface of described annular flake 81, and this annular flake 81 is mounted on down
On the lower surface of matrix 22, the periphery of this this annular flake 81 is provided with light diffusion translucent cover 83；This light expands
Dissipate translucent cover 83 to connect with the lower surface of lower substrate 22, and cover annular flake 81.In the present invention
Light diffusion translucent cover 83 is to be formed by with the resin ejection formed of light diffusion function, can be effectively by LED
The point source of lamp 82 is broken up to send soft light, reaches the effect of human eye comfort.
LED module the 60, the 2nd LED module the 70, a 3rd LED module 80 in the present invention is equal
Contact with heat dissipation base 20 and be equipped with annular fin within it, producing in above-mentioned module luminescence
During heat, timely heat can 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 supply 11 in the present invention, urban network electricity is electrically connected at the input driving power supply 11, drives
The outfan in galvanic electricity source 11 respectively with a LED module 60, the 2nd LED of warm white of cool white
Module 70 and cool white the 3rd LED module 80 are electrically connected with.There is three section type light regulating toning function, this
The mode of kind utilizes the switch on wall to reach to dim the purpose of toning: when the chip detection driving power supply 11
During to the ON/OFF each time switched, the dimming state depositor of inside can be made to jump to next state,
So output electric current will the 100% of normal current, between 60%, 15% switching and realize cool white
The light modulation of LED module, and warm white LED module under constant current driven with the cool white of three sections of brightness
The light of light compositing different-colour, it is achieved thereby that toning function.
The light that LED module sends is projected illumination by the first light guide plate, the second light guide plate by the present invention
Region, have respectively on penetrate light, under penetrate the output of light and horizon light；And by light diffusion translucent cover effectively
The point source of LED module is broken up to send the comfortable light of soft adaptation human eye, in the present invention will heat radiation
Matrix is set to two parts, and is within it provided with annular fin, by three groups of LED modules and heat dissipation base phase
Contact, can effectively dispel the heat to it, it is ensured that normally working and extending it of LED module uses the longevity
Life.
The driving power supply of the present invention is mixed colours by wall switch formula three-stage dimming, can in all case, without additional
The light modulation toning scheme of cost.Without TRIAC dimmer, only the on and off switch on wall need to be utilized the most permissible
Realize three-stage dimming, it is not necessary to remote control circuit, therefore not only reduce light modulation cost, but also save remote control
Device.
It is only preferred embodiment of the present invention in sum, is not used for limiting the practical range of the present invention.
The most all equivalence changes made according to the content of scope of the present invention patent and modification, all should belong to the present invention
Technology category.
Claims (8)
1. the LED lamp affixed to the ceiling of wall switch formula light modulation toning, including heat dissipation base, sets up separately in described heat radiation
The upper face shield of matrix upper and lower end face and lower face shield and the driving power supply being placed in heat dissipation base, its feature exists
In: also include the first light guide plate, the second light guide plate and the LED electrically connected with described driving power supply
Module, the 2nd LED module and the 3rd LED module；Described first light guide plate cover located in the above and heat radiation
Between baseline top, between described second light guide plate is located at bottom described lower face shield and heat dissipation base；Described
Oneth LED module, the 2nd LED module are placed in described first light guide plate, the inner side of the second light guide plate,
Described 3rd LED module is located at the lower surface of described heat dissipation base；Described heat dissipation base includes one-body molded
The upper matrix of interior hollow and lower substrate, described upper matrix is taper type, and lower substrate is cylindrical；Described
One light guide plate is located at the top of matrix；Described second light guide plate is set on described lower substrate and with described
The lower surface contact of upper matrix.
The LED lamp affixed to the ceiling of wall switch formula the most according to claim 1 light modulation toning, its feature exists
In: also include a light diffusion translucent cover；Described 3rd LED module is located at the lower surface of lower substrate, described
Light diffusion translucent cover connects with described lower substrate, and covers described 3rd LED module.
The LED lamp affixed to the ceiling of wall switch formula the most according to claim 1 light modulation toning, its feature exists
In: also including an annular fin, described annular fin is built in described heat dissipation base, and part is stretched out
Heat dissipation base.
The LED lamp affixed to the ceiling of wall switch formula the most according to claim 1 light modulation toning, its feature exists
In: described first light guide plate, the second light guide plate are annular, and the diameter of described first light guide plate is more than
Diameter in described second light guide plate.
5. the LED lamp affixed to the ceiling of toning is dimmed according to the wall switch formula described in any one of Claims 1-4,
It is characterized in that: also include that an annular reflector, described annular reflector are located at a described LED module
Lower section, the top of heat dissipation base.
The LED lamp affixed to the ceiling of wall switch formula the most according to claim 5 light modulation toning, its feature exists
In: a described LED module, the 2nd LED module include annular ring and multiple LED, described
LED circumference is located at the outer surface of annular ring.
The LED lamp affixed to the ceiling of wall switch formula the most according to claim 6 light modulation toning, its feature exists
In: described 3rd LED module includes that annular flake and multiple LED, the plurality of LED are located at
The lower surface of described annular flake.
8. dim the LED lamp affixed to the ceiling of toning according to the wall switch formula described in claim 6 or 7, it is special
Levy and be: a described LED module, the 3rd LED module photochromic for cool white, the 2nd LED mould
That organizes is photochromic for warm white.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410290948.5A CN104033812B (en) | 2014-06-25 | 2014-06-25 | The LED lamp affixed to the ceiling of wall switch formula light modulation toning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410290948.5A CN104033812B (en) | 2014-06-25 | 2014-06-25 | The LED lamp affixed to the ceiling of wall switch formula light modulation toning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104033812A CN104033812A (en) | 2014-09-10 |
| CN104033812B true CN104033812B (en) | 2016-09-21 |
Family
ID=51464703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410290948.5A Expired - Fee Related CN104033812B (en) | 2014-06-25 | 2014-06-25 | The LED lamp affixed to the ceiling of wall switch formula light modulation toning |
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| Country | Link |
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| CN (1) | CN104033812B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4105549A4 (en) * | 2021-04-29 | 2023-07-05 | Lionway Electronics Co., Limited | Ceiling lamp |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506824A (en) * | 2017-02-28 | 2018-09-07 | 厦门通士达照明有限公司 | Ceiling lamp |
| US10622405B2 (en) * | 2018-05-04 | 2020-04-14 | Lumileds Llc | Light fixture with dynamically controllable light distribution |
| US10821890B2 (en) | 2018-05-04 | 2020-11-03 | Lumileds Llc | Light engines with dynamically controllable light distribution |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6183100B1 (en) * | 1997-10-17 | 2001-02-06 | Truck-Lite Co., Inc. | Light emitting diode 360° warning lamp |
| US7828461B2 (en) * | 2007-07-16 | 2010-11-09 | Lumination Llc | LED luminaire for generating substantially uniform illumination on a 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 |
| CN103511935B (en) * | 2012-06-08 | 2016-05-04 | 日立空调·家用电器株式会社 | Lighting device |
| CN103090282B (en) * | 2012-06-08 | 2016-02-03 | 江苏宜美照明科技股份有限公司 | A kind of LED lamp affixed to the ceiling |
| 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 |
-
2014
- 2014-06-25 CN CN201410290948.5A patent/CN104033812B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4105549A4 (en) * | 2021-04-29 | 2023-07-05 | Lionway Electronics Co., Limited | Ceiling lamp |
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| Publication number | Publication date |
|---|---|
| CN104033812A (en) | 2014-09-10 |
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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. |
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| 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: 20160921 Termination date: 20190625 |