CN203442539U

CN203442539U - LED illumination lamp

Info

Publication number: CN203442539U
Application number: CN201320526928.4U
Authority: CN
Inventors: 谢金华
Original assignee: Moist Photoelectric Co Ltd All Over World In Shenzhen
Current assignee: Moist Photoelectric Co Ltd All Over World In Shenzhen
Priority date: 2013-08-27
Filing date: 2013-08-27
Publication date: 2014-02-19
Anticipated expiration: 2023-08-27

Abstract

The utility model discloses an LED illumination lamp. The LED illumination lamp comprises a substrate, LEDs are arranged on the substrate in a patch mode, and the substrate is electrically connected with a rectifier with pins. The reverse side of the substrate is covered with graphite cooling fins. The LEDs of the LED illumination lamp are connected with a power supply through the pins of the rectifier. The LED illumination lamp is high in efficiency, long in service life and safe to use, and a lamp holder is easy to replace.

Description

LED lighting

Technical field

The utility model discloses a kind of LED lighting, belong to field of illuminating device.

Background technology

Conventional lamp, devices such as fluorescent tube, incandescent lamp bulb, operating efficiency is lower, has wasted much electricity; And its service life is short; The bright dipping color of conventional lamp is single simultaneously, makes conventional lamp only have illumination functions and does not have decoration effect; Although occurred in the market utilizing light emitting diode (LED) as the light fixture of illumination, but this type of LED light fixture is when installing, need to divide and set out the wiring of both positive and negative polarity and the correctly ability effective operation of pegging graft, otherwise can cause burning of light fixture, so apply cumbersome.

Summary of the invention

For the needs of prior art, the utility model discloses a kind of LED lighting, it is simple in structure, long service life, rich color are ornamental splendid and can replace easily and be plugged to ready-made light fixture lamp socket.

For achieving the above object, the utility model is achieved through the following technical solutions:

LED lighting, comprises substrate, and on substrate, paster has light emitting diode, is electrically connected with the rectifier with stitch on substrate; The back side of substrate is coated with graphite heat radiation fin.

Preferably, described graphite heat radiation fin thickness is 0.1-1mm.

Wherein, preferred described light emitting diode is a plurality of, and these light emitting diode serial or parallel connections all can as required.

By above-mentioned improvement, the utility model has been realized following technique effect:

1, utilize light emitting diode as the light emitting source of light fixture, power consumption is lower, can save electric cost;

2, can adopt the light emitting diode collocation of different colours to produce different color light source, increase the decorative effect of light fixture bright dipping;

3, by the rectifier on substrate, need not specially set up the both positive and negative polarity of LED lighting pin separately, the bulb holder base that is directly plugged to corresponding specification during use draws power supply and can drive light emitting diode work, guarantees the safety on using;

The heat of high temperature producing while 4, utilizing the very superior heat dispersion of fin at the whole story by lumination of light emitting diode is dissipated into rapidly light fixture outside, can effectively reduce the operating temperature of light emitting diode, increases the service life.

Accompanying drawing explanation

Fig. 1 is the perspective view of the utility model LED lighting;

Fig. 2 is the longitudinal sectional drawing of Fig. 1.

The specific embodiment

With reference to accompanying drawing 1,2, LED lighting 1 of the present utility model, mainly comprises the graphite heat radiation fin 14 that the substrate 10 of rectangle, a plurality of light emitting diode 11 and rectifier 12, rectifier are provided with two lamp bases 13 and are positioned at back.

Wherein, light emitting diode is light emitting source, adopt and connect or the mode of contacting is electrically connected, via surface patch device, be packaged in substrate 10, light emitting diode sees through and is arranged at rectifier 12 and the lamp base 13 thereof on substrate, and the lamp socket of grafting corresponding specification draws electric power and produces light source with power supply light emitting diode 11.

Claims

1.LED lighting, is characterized in that comprising substrate, and on substrate, paster has light emitting diode, is electrically connected with the rectifier with stitch on substrate; The back side of substrate is coated with graphite heat radiation fin.

2. LED lighting according to claim 1, is characterized in that described graphite heat radiation fin thickness is 0.1-1mm.

3. LED lighting according to claim 1, is characterized in that described light emitting diode is a plurality of.