CN201416775Y

CN201416775Y - LED luminaire with AC power source

Info

Publication number: CN201416775Y
Application number: CN2009201313188U
Authority: CN
Inventors: 杨一江
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-04-21
Filing date: 2009-04-21
Publication date: 2010-03-03
Anticipated expiration: 2019-04-21

Abstract

The utility model discloses an LED luminaire with AC power source. The LED luminaire is characterized in that the luminaire includes a main body, an LED lamp, a heat dissipation substrate and an AC power source; the LED lamp is mounted in the main body and is electrically connected with the AC power source; and the LED lamp is connected with the heat dissipation substrate in the plug manner. The LED luminaire has the advantage of convenient use, and can be directly driven by AC power.

Description

A kind of AC power LED lighting

Technical field

The utility model relates to a kind of LED lighting, and is specifically a kind of directly with exchanging electrically driven (operated) LED lighting.

Background technology

Existing house lighting generally uses tungsten filament or fluorescent lamp as light source, because these light sources have cheap for manufacturing cost, low price and luminosity advantages of higher, it occupies the main flow of illumination at home always, but, because these light sources are that heat is to illuminator, electric energy is converted into heat energy earlier and is converted into luminous energy again, like this, in luminescence process, most electric energy changes into useless thermal waste and has fallen, and only has the fraction electric energy to be converted into the required luminous energy of user, this just makes its power consumption height, and luminous efficiency is very low.So, in today of energy growing tension, develop the efficient height, more energy-conservation and illuminating lamp environmental protection has very important meaning.Along with development of science and technology, people have successfully developed light emitting diode, and light emitting diode is converted into luminous energy with electric energy, and luminous efficiency all is greatly improved than tengsten lamp and fluorescent lamp, also have the advantage that volume is little, pollution-free, the life-span is long simultaneously.The appearance of light emitting diode has caused the revolution of a light fixture industry at once, and light emitting diode has replaced tengsten lamp in a lot of fields, becomes the main body of lamp light source.But existing LED lighting has the maintenance cost height, changes the lamp trouble, and power supply uses inconvenient, shortcomings such as function singleness.

Summary of the invention

The purpose of this utility model provide a kind of easy to use, can be directly with exchanging electrically driven (operated) LED lighting.

The purpose of this utility model is achieved through the following technical solutions.

A kind of AC power LED lighting is characterized in that: described light fixture comprises body, LED lamp, heat-radiating substrate and power supply, and the LED lamp is installed on the body, and the LED lamp is electrically connected with power supply, and the LED lamp is that pluggable mode is connected with heat-radiating substrate.

Described power supply is an AC power.

The utility model compared with prior art has the following advantages.

The utility model adopts material design, the manufacturing of environmental protection, and all material of LED light fixture is the material of nontoxic and contaminated environment, meets the RoHS of European Union instruction, meets the countries in the world environmental requirement, the recyclable utilization of most materials; Do not produce noise, electromagnetic interference during light fixture work, can not produce and disturb communication apparatus, precision instrument and household electrical appliance; With conventional incandescent, Halogen lamp LED, fluorescence fluorescent lamp, energy-saving fluorescent lamp, the direct-current LED lamp is compared, and the LED light fixture has more energy saving, and is more long-lived, reduces fault rate, reduces application cost; LED does the research and development design with simple (directly driving with alternating current) idea, overturn tradition and use, avoid remote electric power to transmit and have unnecessary loss, carbon reduction, it is luminous to replace traditional LED DC powered LED wafer, has exempted the power consumption of AC/DC conversion; LED can directly use alternating current to drive, and need not cooperate the rectifier transformer also can normal operation, so in the lighting design, volume and weight can both more have superiority by general DC LED light fixture; LED adopts the three-dimensional heat conduction encapsulation technology of plug type significantly to reduce the heat dissipation problem of traditional type LED, and change the traditional design and the occupation mode of high-capacity LED encapsulation fully, it is more convenient to use, except that increasing heat-conducting area, when the loss of lamp source, can directly eliminate and change, than DC LED facility with pluggable mode; LED is encapsulated pattern be designed to the plug-in replacing, do not need LED and heat-radiating substrate are welded together, promoted the luminous efficiency of integral LED greatly; 150 ° stereo luminous angle can provide very big performance space, the application luminaire of easier design no dark space in the appearance design of light fixture and display.

Description of drawings

Fig. 1 is the structural representation of the utility model AC power LED lighting.

The specific embodiment

Below in conjunction with accompanying drawing the utility model AC power LED lighting is described in further detail.

As shown in Figure 1, AC power LED lighting described in the utility model comprises light fitting body 1, is provided with lamp socket 2, LED lamp, heat-radiating substrate and power supply in the light fitting body, and the LED lamp is installed on the lamp socket, the LED lamp is electrically connected with power supply, and the LED lamp is that pluggable mode is connected with heat-radiating substrate.The power supply of LED lighting is an AC power, is provided with the circuit that matches with AC power in the light fixture.LED directly uses alternating current to drive, and need not cooperate the rectifier transformer also can normal operation, so in the lighting design, volume and weight can both more have superiority by general DC LED light fixture.LED does the research and development design directly to drive idea with alternating current, overturns tradition and uses, and avoid remote electric power to transmit and have unnecessary loss, carbon reduction, it is luminous to replace traditional LED DC powered LED wafer, has exempted the power consumption of AC/DC conversion.Compare with the direct-current LED lamp with conventional incandescent, Halogen lamp LED, fluorescence fluorescent lamp, energy-saving fluorescent lamp, the utility model LED light fixture has more energy saving, and is more long-lived, reduces fault rate, reduces application cost.

Claims

1, a kind of AC power LED lighting is characterized in that: described light fixture comprises body, LED lamp, heat-radiating substrate and power supply, and the LED lamp is installed on the body, and the LED lamp is electrically connected with power supply, and the LED lamp is that pluggable mode is connected with heat-radiating substrate.

2, AC power LED lighting according to claim 1 is characterized in that: described power supply is an AC power.