CN201265817Y

CN201265817Y - Universal high-brightness LED energy-saving lamp

Info

Publication number: CN201265817Y
Application number: CNU2008201455521U
Authority: CN
Inventors: 黄志刚; 黄署阳
Original assignee: XIAMEN RIHUI SCIENCE AND TECHNOLOGY Co Ltd
Current assignee: XIAMEN RIHUI SCIENCE AND TECHNOLOGY Co Ltd
Priority date: 2008-09-10
Filing date: 2008-09-10
Publication date: 2009-07-01
Anticipated expiration: 2018-09-10

Abstract

The utility model discloses a common LED energy-saving lamp with high brightness, which comprises a lamp cap, a driving power supply, an LED circuit board and a plurality of LEDs, wherein the lamp cap is connected with the LED circuit board, the driving power supply is connected with the LED circuit board which is provided with a three-dimensional mounting bent surface, and the LEDs are mounted on the three-dimensional mounting bent surface and are arranged in a three-dimensional bent surface. The LEDs are distributed in a three-dimensional space, thereby the utility model has the following advantages: the product volume is greatly reduced; the LED energy-saving lamp can be adapted to mounting most of lamps of an appropriate lamp cap such as E27, E14 or a common lamp cap, and can be widely applied to common illuminating fields such as a reading lamp, a bed lamp, a chandelier, a corridor lamp, a tube lamp, a ceiling lamp or other indoor and outdoor places where illumination is necessary.

Description

A kind of general high-brightness LED electricity-saving lamp

Technical field

The utility model relates to a kind of general high-brightness LED electricity-saving lamp, particularly relates to a kind of general high-brightness LED electricity-saving lamp that is used in the general lighting.

Background technology

Whole world every year is the electric energy of consume significant quantity all.In whole electric energy consumptions, electric consumption on lighting can account for 20% of total electric energy production.Fluorescent lamp and incandescent lamp are to use the most general traditional lighting light source, and they take 40% of electric consumption on lighting energy.Wherein, incandescent lamp can only become luminous energy to 10% electric energy, and fluorescent lamp also can only become luminous energy to 70% electric energy.Though fluorescent lamp is more unfavorable to people's eyesight than incandescent lamp electricity saving and energy saving, the mercury in the fluorescent tube also is harmful to human body and environment.Inventing a kind of new type light source and substitute conventional light source, improve the electric light transformation efficiency, is an effective way of saving the energy.

Along with social development in science and technology, the LED new type light source has appearred, it be called as the 4th generation lighting source or green light source, have energy-saving and environmental protection, life-span long, etc. characteristics.Compare with the traditional lighting technology, the maximum difference of LED is the difference of structure and material, it has following advantage: 1, it is the semiconductor that electric energy can be converted into visible light, LED belongs to the total solids cold light source, lighter, firmer, operating voltage only has three volts, and is safe and reliable, reaches more than ten years service life; 2, the luminous efficiency of LED can reach 90%, and the incandescent lamp visual efficiency of equal light efficiency only is 10-20%, and the appearance of high-brightness LED is with historically new significance, and will progressively replace traditional lighting technology such as incandescent lamp and fluorescent lamp; 3, application is very flexible, can do various forms of light miscellaneous goods; 4, environmental benefit is better, owing to do not have ultraviolet ray and infrared ray in the spectrum, has not both had heat, does not also have radiation, belong to typical green illumination light source, and discarded object is recyclable, does not pollute; 5, control is very convenient, as long as adjust electric current, and just arbitrarily light modulation, different photochromic combinations are changeful, utilize sequential control circuit, more can reach colourful dynamic change effect; 6, high-brightness white-light LED more can better reflect the true colors of irradiating object near daylight; 7, LED is the total solids illuminator, can bear high-strength mechanical and impact and shake, and is difficult for fragmentation, can not produce potential safety hazard; 8, LED compares with the illumination effect of conventional light source dullness, computer technology, the network communications technology, image processing techniques, embedded Control technology etc. have successfully been merged, so also be the digital information product, it is semiconductor photoelectric device " high-new point " technology, has online programming, infinite update, flexible and changeable characteristics.

Existing LED illumination mainly concentrates on signal lamp at present, decorates fields such as Landscape Lighting, lamps for vehicle.But in the general lighting field of market share maximum, because 1, the technology of high-power LED does not have maturation, the cost of LED light fixture can not effectively reduce, 2, existing LED lamp mostly adopts sphere or elongated tubular, the LED circuit adopts wire or plane distribution, and volume is bigger, and many light fixtures can't match, therefore the LED light fixture can not be expanded effectively in the general lighting field, can only be used to build public arenas such as profile, viaduct, garden, corridor, garage.

The utility model content

The utility model provides a kind of general high-brightness LED electricity-saving lamp, and it has overcome the existing deficiency that can not expand effectively in the general lighting field of background technology LED lamp.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of general high-brightness LED electricity-saving lamp, it comprises a lamp holder, driving power, LED wiring board and plurality of LEDs, this lamp holder connects the LED wiring board, this driving power connects the LED wiring board, have the three-dimensional curved surface of installing on this LED wiring board, this plurality of LEDs is installed in three-dimensional curved surface and the three-dimension curved surface layout of installing.

In the preferred embodiment of the present utility model, this plurality of LEDs is divided into the multi-group light-emitting module, and each is organized between the light emitting module and is connected in series, and the plurality of LEDs within every group of light emitting module is connected in parallel.

In the preferred embodiment of the present utility model, this plurality of LEDs is divided into the multi-group light-emitting module, and each is organized between the light emitting module and is connected in parallel, and the plurality of LEDs within every group of light emitting module is connected in series.

In the preferred embodiment of the present utility model, the installation curved surface of this LED wiring board is a cylinder, and this plurality of LEDs is installed in cylinder and is arranged to up and down multi-turn shape side by side.

In the preferred embodiment of the present utility model, this driving power is installed within the lamp holder.

In the preferred embodiment of the present utility model, also comprise the PS lampshade, in this PS lampshade connection lamp holder and sheathed LED wiring board and LED give.

In the preferred embodiment of the present utility model, this PS lampshade is outside equipped with the frosted helix.

In the preferred embodiment of the present utility model, this PS lampshade material is the mixture of organic material and fluorescent material.

The technical program is compared with background technology: because LED adopts three-dimensional spatial distribution, therefore has following advantage: 1, dwindle small product size greatly, after adopting suitable lamp holder, for example E27, E14 or etc. universal socket, the lamp installation that can adapt to the overwhelming majority, and can be widely used in the general lighting field, other places that need throw light on of desk lamp, bed lamp, pendent lamp, corridor lamp, Down lamp, lamp affixed to the ceiling or indoor and outdoor for example; 2, can assemble 100 LED lamp pearls, brightness is equivalent to the brightness of 120W ordinary incandescent lamp, and light-emitting area is bigger, and the luminous efficiency height is little to the stimulation of eyes; 3, this LED circuit board structure compactness, the LED compact conformation can save production cost; 4, because the electric energy of LED electricity-saving lamp 90% is converted into luminous energy, it is minimum therefore to generate heat, and the lampshade temperature is low, can directly grip when installation and dismounting light fixture, convenient and reliable; 5, LED electricity-saving lamp spectrum-stable does not have stroboscopic, is used for desk lamp or bed lamp and reads a book, writes the sensation that eyes do not have light fatigue for a long time; 6, LED the time does not produce infrared ray, ultraviolet ray in work, to people's skin without any side effect, avoid so the people's that works under incandescent lamp or fluorescent lamp for a long time skin on the face also can shine as the sun and deceives not only but also coarse; 7, LED light makes the puzzlement of people away from mosquito to the attraction minimum of mosquito.Each is organized between the light emitting module and is connected in series, plurality of LEDs within every group of light emitting module is in parallel to be connected, or, this plurality of LEDs is divided into the multi-group light-emitting module, and each is organized between the light emitting module and is connected in parallel, and therefore every LEDs has certain independence, even damaging, indivedual LED can not cause the LED lamp of whole string to extinguish yet, can not influence the result of use of whole LED electricity-saving lamp, greatly promoted the service life of LED lamp, the life-span can reach 80000--100000 hour.Be provided with the PS lampshade, it has following advantage: 1, high strength, characteristics such as material is light, and the cost of material is low, non-friable; 2, avoid occurring as incandescent lamp or the fluorescent lamp incident of hurting sb.'s feelings such as blast.Lampshade is carved with frosted helix (as Fig. 1), and is handsome in appearance, and it can make the more soft and graceful warmth of light, and allows light see through lampshade to greatest extent.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 has illustrated the schematic diagram of the LED electricity-saving lamp of a preferred embodiment.

Fig. 2 has illustrated the front view of the LED electricity-saving lamp of a preferred embodiment.

Fig. 3 has illustrated the LED connection diagram of a preferred embodiment.

The specific embodiment

Please refer to Fig. 1 and Fig. 2, a kind of general high-brightness LED electricity-saving lamp, it comprises a lamp holder 10, driving power 20, LED wiring board 30, a PS lampshade 40 and a plurality of LEDs 50.

This lamp holder 10 be E27, E14 or etc. universal socket.This driving power 20 is installed in the lamp holder 10 and the dc source of low pressure constant current is provided for LED wiring board 30.This LED wiring board 30 comprises the polylith wiring board, and the side Joint of this polylith wiring board to be surrounding the cylinder shape, and makes that cylinder forms the three-dimensional curved surface of installing outside this LED wiring board 30.

This plurality of LEDs 50 is installed in the solid of LED wiring board 30 and installs on the curved surface, and is arranged to up and down multi-turn shape side by side.

Please refer to Fig. 3, this plurality of LEDs 50 is divided into multi-group light-emitting module 51, and each is organized between the light emitting module 51 and is connected in series, and the plurality of LEDs 50 within every group of light emitting module 51 is connected in parallel.Install for convenience: the LED50 of this every group of light emitting module 51 forms a circle.As required, the connection between this LED also in the following way: this plurality of LEDs is divided into the multi-group light-emitting module, and each is organized between the light emitting module and is connected in parallel, and the plurality of LEDs within every group of light emitting module is connected in series.

Please refer to Fig. 1 and Fig. 2, in these PS lampshade 40 connection lamp holders 10 and sheathed LED wiring board 30 and LED50 give, and this PS lampshade 40 is outside equipped with frosted helix 41.These PS lampshade 40 materials are the mixture of organic material and fluorescent material, select different color fluorescent material will form the lampshade of different colors, the luminous lampshade 40 outer light that will irradiate different colours that are radiated at different colors of LED51, adopt this mode not only can produce versicolor light, as gold-tinted, ruddiness, blue light etc., and luminosity can not reduce.

For improving product service life, this driving power 20 is equipped with the drive circuit that can protect automatically, and it thinks that for existing drive circuit LED provides low pressure galvanic current source.

The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.

Claims

1. general high-brightness LED electricity-saving lamp, it is characterized in that: it comprises a lamp holder, driving power, LED wiring board and plurality of LEDs, this lamp holder connects the LED wiring board, this driving power connects the LED wiring board, have the three-dimensional curved surface of installing on this LED wiring board, this plurality of LEDs is installed in three-dimensional curved surface and the three-dimension curved surface layout of installing.

2. a kind of general high-brightness LED electricity-saving lamp according to claim 1, it is characterized in that: this plurality of LEDs is divided into the multi-group light-emitting module, and each is organized between the light emitting module and is connected in series, and the plurality of LEDs within every group of light emitting module is connected in parallel.

3. a kind of general high-brightness LED electricity-saving lamp according to claim 1, it is characterized in that: this plurality of LEDs is divided into the multi-group light-emitting module, and each is organized between the light emitting module and is connected in parallel, and the plurality of LEDs within every group of light emitting module is connected in series.

4. according to claim 1 or 2 or 3 described a kind of general high-brightness LED electricity-saving lamps, it is characterized in that: the installation curved surface of this LED wiring board is a cylinder, and this plurality of LEDs is installed in cylinder and is arranged to up and down multi-turn shape side by side.

5. according to claim 1 or 2 or 3 described a kind of general high-brightness LED electricity-saving lamps, it is characterized in that: this driving power is installed within the lamp holder.

6. according to claim 1 or 2 or 3 described a kind of general high-brightness LED electricity-saving lamps, it is characterized in that: also comprise the PS lampshade, in this PS lampshade connection lamp holder and sheathed LED wiring board and LED give.

7. a kind of general high-brightness LED electricity-saving lamp according to claim 6, it is characterized in that: this PS lampshade is outside equipped with the frosted helix.

8. a kind of general high-brightness LED electricity-saving lamp according to claim 6 is characterized in that: this PS lampshade material is the mixture of organic material and fluorescent material.