CN102606966A - LED light emitting device - Google Patents
LED light emitting device Download PDFInfo
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- CN102606966A CN102606966A CN2011100274296A CN201110027429A CN102606966A CN 102606966 A CN102606966 A CN 102606966A CN 2011100274296 A CN2011100274296 A CN 2011100274296A CN 201110027429 A CN201110027429 A CN 201110027429A CN 102606966 A CN102606966 A CN 102606966A
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- led light
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Abstract
The invention relates to an LED light emitting device which comprises a lamp holder and a lamp shade. The lamp holder is provided with a plurality of LED light sources and a driving power supply. The LED light source comprises an aluminum substrate and a light transmitting cover. The aluminum substrate is provided with a plurality of LED light emitting chips connected with one another in series and a socket interface. The driving power supply comprises a power supply module group consisting of a plurality of LED driving power supply modules in a housing. The power supply module group comprises an electric supply input socket and a spare electric supply output socket. The LED driving power supply modules are connected in parallel. The LED driving power supply module comprises a low voltage output socket. The LED light sources are respectively connected with the low voltage output socket of the driving power supply. The LED light sources provided by the invention can be arranged agilely according to demand. When certain LED driving power supply module or an LED light source malfunctions, work of other power supplies and light sources are not influenced. The LED light emitting device is simple and convenient to install, overhaul and maintain.
Description
Technical field
The present invention relates to a kind of LED light-emitting device, this LED light-emitting device can be used as lamp affixed to the ceiling or pendent lamp uses.
Background technology
LED is a light emitting diode, is a kind of solid semiconductor device that can directly electric energy be converted into visible light.Have that volume is little, energy consumption is low, light efficiency is high, little or the like the advantage of long service life, caloric value.After incandescent lamp, three-color fluorescent lamp, LED is called as third generation energy-saving illumination light source as lighting source, and its development trend is to come into huge numbers of families, replaces present widely used incandescent lamp and three primary colours energy-saving fluorescent lamp.If LED substitutes the incandescent lamp and the fluorescent lamp of half, can practice thrift the energy that is equivalent to crude oil more than 10,000,000,000 liters every year, and can reduce the generation of carbon dioxide and other greenhouse gases, improves the environment that people live and live.
Aspect light source; Because the strong spot light characteristic of LED directive property; From requirements such as brightness of illumination, colour rendering and secondary light-distributions; Generally single high-power LED chip of few employing is as light source in the lighting design, and the form that often adopts many smaller power led chip group strings distributions is as lamp light source.
And aspect the led light source driving,, reach the brightness requirement of expection for guaranteeing the uniformity of each LED brightness, colourity; Avoid drive current to exceed maximum rating, influence its reliability, and have overcurrent; Superpotential protection can effectively be avoided thunderbolt, the surge of electrical network; Guaranteeing the service life of led chip, thereby during as lighting source, need (for example: CN 201093232Y) carry out constant-current driving to it with LED.At present, the LED energy-saving lighting lamp has mostly adopted above-mentioned single constant-current supply drive unit to add the monoblock type product of a plurality of led chip series connection light sources.The problem that the LED lighting of this monolithic construction is brought is: the arbitrary link in these a plurality of mutual LED coupled in series chip light sources and the constant current driving device breaks down and can cause whole light fixture to lose efficacy; Even and the professional also is difficult to simply directly distinguish to be that some led chips break down or the fault of drive unit actually; Thereby can only integral replacing; Not only common layman is difficult to timely enforcement; Influence user's normal use, and cause the cost of maintain and replace almost to be equal to the cost of device new lamp, and then hindered promoting the use of of LED energy-saving lighting lamp.
Owing to there are the problems referred to above, therefore, existing lamp affixed to the ceiling and pendent lamp also seldom have and adopt LED as light source.
Summary of the invention
To the problems referred to above, the object of the present invention is to provide a kind of LED light-emitting device, this LED light-emitting device can be used as lamp affixed to the ceiling or pendent lamp uses.
To achieve these goals, technical scheme of the present invention is following:
A kind of LED light-emitting device; It is characterized in that; Comprise lamp socket and lampshade; Said lamp socket is provided with several led light sources and is connected with said led light source and drives its luminous driving power, said led light source comprise the aluminum base plate being convenient to be connected with lamp socket and with the corresponding diffuser of said aluminum base plate, the jack interface that said aluminum base plate is provided with several LED luminescence chips that are cascaded each other and is connected with the LED luminescence chip;
Said driving power comprises the power module group of being made up of several LED driving power modules that is arranged in the housing; Said power module group comprises a civil power input socket; Connect in parallel between the said LED driving power module; Said LED driving power module includes a low pressure accessory power outlet, and said low pressure accessory power outlet is arranged at the outside of housing;
Said several led light sources are connected with several low pressure accessory power outlets of said driving power through its jack interface respectively.
In a preferred version of the present invention, the aluminum base plate of said led light source is adsorbed on the said lamp socket through permanent magnet.
In another scheme of the present invention, be connected through screw between the aluminum base plate of said led light source and the said lamp socket.
Further, in the present invention, said LED luminescence chip is fitted in the surface of aluminum base plate, so that heat radiation.
Further, in the present invention, said LED driving power module also comprises power switch, and said power switch is arranged at the top of housing.
Further, in the present invention, said civil power input socket is arranged at the outside of housing, and outside also is provided with the subsequent use civil power accessory power outlet that links to each other with the power module group.
Further, in the present invention, the bottom of the housing of said driving power is provided with to be convenient to housing and to be fixed on the permanent magnet on the lamp socket.
Led light source of the present invention can to overcome the spot light characteristic of LED lamp, make illuminating ray soft, even according to the demand flexible arrangement, satisfies the room lighting effect of requirement.
Driving power of the present invention has the LED driving power module of multichannel smaller power; Can divide into groups to drive a plurality of or organize led light source more; When wherein a certain paths of LEDs driving power module or under the situation of led light source fault, can not influence the work of other each road power supplys and light source.This driving power plays the driving action of legacy power save lamp ballast.
LED light-emitting device of the present invention also can through the subsequent use civil power accessory power outlet grafting expanded application of driving power, reach best illuminating effect according to the needs of illumination.
The present invention installs simply, convenience, and need not the knowledge expertise of specialty and special Installation and Debugging process can realize.
The present invention can be used as lamp affixed to the ceiling or pendent lamp uses.
Description of drawings
Specify the present invention below in conjunction with the accompanying drawing and the specific embodiment:
Fig. 1 is the sketch map in embodiment 1 of the present invention.
Fig. 2 is the sketch map of led light source of the present invention.
Fig. 3 is the sketch map of driving power of the present invention.
Fig. 4 is the sketch map of the present invention in embodiment 2.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect and be easy to understand and understand, below in conjunction with concrete diagram, further set forth the present invention.
Referring to Fig. 1, a kind of LED light-emitting device comprises lamp socket 1 and lampshade 4, and lamp socket is the lamp socket that has the metal installation base plate, and lamp socket is provided with three led light sources 3 and 2, three led light sources 3 of a driving power all are connected with this driving power 2, and by its driven for emitting lights.This led light source 3 can to overcome the spot light characteristic of LED lamp, make illuminating ray soft, even according to the demand flexible arrangement, satisfies the room lighting effect of requirement.
Referring to Fig. 2; In the present embodiment; Led light source 3 comprise an aluminum base plate 100 and with the corresponding diffuser 200 of aluminum base plate, aluminum base plate 100 is provided with buckle 110, diffuser 200 is provided with buckle (among the figure indicate); During use, be connected through buckle between diffuser and the aluminum base plate.Certainly with the mode that is threaded.
Referring to Fig. 3; Driving power 2 comprises housing 610; Be provided with in the housing 610 by several LED driving power modules 631 and form power module group 630; Power module group 630 comprises the civil power input socket 632 of an AC220V or AC110V, and civil power input socket 632 is arranged at the outside of housing, and outside also is provided with the AC220V that links to each other with the power module group or the subsequent use civil power accessory power outlet 633 of AC110V; The expansion of pegging graft as required very easily is to satisfy the demand of user's illumination or maintain and replace.The LED driving power module of power module group can be any one compact LED constant-current driving power supply module of led light source power demand.Connect in parallel between the LED driving power module 631.In the present embodiment, LED driving power module 631 has three.Each LED driving power module 631 includes two low pressure accessory power outlets 6311; And two low pressure accessory power outlets 6311 are separately positioned on the both sides of housing 610; So that the socket connection of led light source has guaranteed can not damage the led chip light source on the contrary because of polarity connects.When wherein a certain paths of LEDs driving power module or under the situation of led light source fault, can not influence the work of other each road power supplys and light source.
Each LED driving power module 631 also comprises power switch (small-sized toggle switch) 6312, can be used to close when needed the power supply of no or the LED electric power driving module that damages, to play the saving electric energy, prevents unexpected effect.In the present embodiment, power switch 6312 is arranged at the top of housing.
In the bottom of housing 610, adopt inlay, mode bonding or that both combine distributes the fixedly permanent magnet 640 of right quantity (certain, as also can to install through bolt).Can whole driving power directly be adsorbed on the lamp socket through this permanent magnet, and save the inconvenience of adopting tapping screw to install, install, change easy to operation.The bottom of housing also is provided with and is used for the fixing installing hole (not shown) of screw, in order to being not easy to the occasion that magnetic absorption is installed, adopts screw to fix.
Refer again to Fig. 1, three led light sources 3 are connected with three low pressure accessory power outlets of driving power 2 through its jack interface respectively.
The present invention can be used as lamp affixed to the ceiling or pendent lamp uses.
LED light-emitting device shown in Figure 4; Comprise lamp socket and lampshade; Lamp socket is provided with six led light sources and two driving powers, and is basic identical among the structure of led light source and driving power and the embodiment 1, and six led light sources become two row three to arrange to establish; Link together through civil power input socket and subsequent use civil power accessory power outlet between two driving powers, for led light source power drives is provided jointly.
More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; What describe in the foregoing description and the specification is principle of the present invention; The present invention also has various changes and modifications under the prerequisite that does not break away from spirit and scope of the invention, and these variations and improvement all fall in the scope of the present invention that requires protection.The protection domain that the present invention requires is defined by appending claims and equivalent thereof.
Claims (7)
1. LED light-emitting device; It is characterized in that; Comprise lamp socket and lampshade; Said lamp socket is provided with several led light sources and is connected with said led light source and drives its luminous driving power, said led light source comprise the aluminum base plate being convenient to be connected with lamp socket and with the corresponding diffuser of said aluminum base plate, the jack interface that said aluminum base plate is provided with several LED luminescence chips that are cascaded each other and is connected with the LED luminescence chip;
Said driving power comprises the power module group of being made up of several LED driving power modules that is arranged in the housing; Said power module group comprises a civil power input socket; Connect in parallel between the said LED driving power module; Said LED driving power module includes a low pressure accessory power outlet, and said low pressure accessory power outlet is arranged at the outside of housing;
Said several led light sources are connected with several low pressure accessory power outlets of said driving power through its jack interface respectively.
2. LED light-emitting device according to claim 1 is characterized in that the aluminum base plate of said led light source is adsorbed on the said lamp socket through permanent magnet.
3. LED light-emitting device according to claim 1 is characterized in that, is connected through screw between the aluminum base plate of said led light source and the said lamp socket.
4. LED light-emitting device according to claim 1 is characterized in that said LED luminescence chip is fitted in the surface of aluminum base plate.
5. LED light-emitting device according to claim 1 is characterized in that, said LED driving power module also comprises power switch, and said power switch is arranged at the top of housing.
6. LED light-emitting device according to claim 1 is characterized in that, said driving power civil power input socket is arranged at the outside of housing, and outside also is provided with the subsequent use civil power accessory power outlet that links to each other with the power module group.
7. LED light-emitting device according to claim 1 is characterized in that, the bottom of the housing of said driving power is provided with to be convenient to housing and to be fixed on the permanent magnet on the lamp socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100274296A CN102606966A (en) | 2011-01-25 | 2011-01-25 | LED light emitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100274296A CN102606966A (en) | 2011-01-25 | 2011-01-25 | LED light emitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102606966A true CN102606966A (en) | 2012-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100274296A Pending CN102606966A (en) | 2011-01-25 | 2011-01-25 | LED light emitting device |
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| CN (1) | CN102606966A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527999A (en) * | 2013-10-30 | 2014-01-22 | 杨进 | LED ceiling lamp |
| CN103527996A (en) * | 2013-10-30 | 2014-01-22 | 杨进 | High-power LED ceiling lamp |
| WO2014206039A1 (en) * | 2013-06-25 | 2014-12-31 | 深圳市聚作照明股份有限公司 | Led lamp |
| CN108054606A (en) * | 2017-12-04 | 2018-05-18 | 深圳市锐拓显示技术有限公司 | A kind of LED is for electric installation and separable power supply LED display |
| CN113841466A (en) * | 2019-05-17 | 2021-12-24 | 昕诺飞控股有限公司 | Shared power topology for LED luminaire |
| WO2024078036A1 (en) * | 2022-10-13 | 2024-04-18 | 青岛海信激光显示股份有限公司 | Light source component and projector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101435565A (en) * | 2007-11-13 | 2009-05-20 | 宁波安迪光电科技有限公司 | LED illuminating apparatus |
| CN201251149Y (en) * | 2008-10-31 | 2009-06-03 | 井晋虎 | Novel coal mine underground LED flame-proof lighting lamp |
| CN201407567Y (en) * | 2009-05-26 | 2010-02-17 | 李博 | Led ceiling lamp |
| CN201437948U (en) * | 2009-05-27 | 2010-04-14 | 深圳市恒之源电器有限公司 | Led ceiling lamp |
-
2011
- 2011-01-25 CN CN2011100274296A patent/CN102606966A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101435565A (en) * | 2007-11-13 | 2009-05-20 | 宁波安迪光电科技有限公司 | LED illuminating apparatus |
| CN201251149Y (en) * | 2008-10-31 | 2009-06-03 | 井晋虎 | Novel coal mine underground LED flame-proof lighting lamp |
| CN201407567Y (en) * | 2009-05-26 | 2010-02-17 | 李博 | Led ceiling lamp |
| CN201437948U (en) * | 2009-05-27 | 2010-04-14 | 深圳市恒之源电器有限公司 | Led ceiling lamp |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014206039A1 (en) * | 2013-06-25 | 2014-12-31 | 深圳市聚作照明股份有限公司 | Led lamp |
| CN103527999A (en) * | 2013-10-30 | 2014-01-22 | 杨进 | LED ceiling lamp |
| CN103527996A (en) * | 2013-10-30 | 2014-01-22 | 杨进 | High-power LED ceiling lamp |
| CN108054606A (en) * | 2017-12-04 | 2018-05-18 | 深圳市锐拓显示技术有限公司 | A kind of LED is for electric installation and separable power supply LED display |
| CN113841466A (en) * | 2019-05-17 | 2021-12-24 | 昕诺飞控股有限公司 | Shared power topology for LED luminaire |
| WO2024078036A1 (en) * | 2022-10-13 | 2024-04-18 | 青岛海信激光显示股份有限公司 | Light source component and projector |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120725 |