CN203761646U

CN203761646U - Led lamp

Info

Publication number: CN203761646U
Application number: CN201420057333.3U
Authority: CN
Inventors: 郑勇
Original assignee: Chongqing Weizhe Science And Technology Ltd
Current assignee: Chongqing Weizhe Science And Technology Ltd
Priority date: 2014-01-27
Filing date: 2014-01-27
Publication date: 2014-08-06
Anticipated expiration: 2024-01-27

Abstract

The utility model discloses an LED lamp which belongs to the field of illumination. The LED lamp comprises a lampshade, a high power LED chip, a lamp holder, a radiator, an intelligent driving power supply, a circuit protection device and a lamp head. The lampshade is connected with the lamp holder. The high power LED chip is arranged in the lamp holder. The lamp holder and the radiator are in an integral structure. The high power LED chip and the radiator are connected with the intelligent driving power supply. The intelligent driving power supply is connected with the circuit protection device. The bottom of the lamp holder is connected with the lamp head. The LED lamp provided by the utility model has the advantages of good radiating performance, fast radiating, simple structure, good light emitting effect and long service life.

Description

LED lamp

Technical field

The utility model relates to lighting technical field, be specifically related to a kind of LED lamp.

Background technology

LED (Light Emitting Diode), light-emitting diode, is a kind of solid-state semiconductor device that can be visible ray by electric energy conversion, it can directly be converted into light electricity.The heart of LED is a semi-conductive wafer, and one end of wafer is attached on a support, and one end is negative pole, and the other end connects the positive pole of power supply, makes whole wafer by epoxy encapsulation.Semiconductor wafer is made up of two parts, and a part is P type semiconductor, occupies an leading position in its hole, the inside, and the other end is N type semiconductor, is mainly electronics here.But when these two kinds of semiconductors couple together, between them, just form a P-N knot.In the time that electric current acts on this wafer by wire, electronics will be pushed to P district, and in P district, electronics, with hole-recombination, then will send energy with the form of photon, the luminous principle of LED lamp that Here it is.And the namely color of light of light wavelength is to be determined by the material that forms P-N knot.Initial LED is as the instruction light source of instrument and meter, and various photochromic LED were widely applied in traffic lights and large-area displays screen afterwards, had produced good economic benefit and social benefit.

But some traditional LED lantern festivals exist the problem of heat radiation aspect, and heat dispersion is not good, also affect to a certain extent its useful life.

Utility model content

For the deficiency existing in prior art, the utility model object is to be to provide a kind of LED lamp, and perfect heat-dissipating can quick heat radiating, and simple in structure, illumination effect is good, long service life.

To achieve these goals; the utility model is to realize by the following technical solutions: LED lamp; comprise lampshade, high-power LED chip, lamp socket, radiator, intelligent drives power supply, circuit protection device and lamp holder; lampshade is connected with lamp socket; in lamp socket, be provided with high-power LED chip, lamp socket and radiator are integral type structure, and high-power LED chip, radiator are all connected with intelligent drives power supply; intelligent drives power supply is connected with circuit protection device, and lamp socket bottom is connected with lamp holder.

Described radiator comprises compression chamber, driver module, vibrating membrane, nozzle and fin, is provided with driver module, vibrating membrane in compression chamber, and driver module is connected with vibrating membrane, and compression chamber top is provided with multiple nozzles, and nozzle top is provided with fin.

The utlity model has following beneficial effect: 1, durable energy saving can use under fast state;

2, luminous intensity distribution technology makes LED point-source of light expand to area source, increases light-emitting area, eliminates dazzle, and distillation visual effect, eliminates visual fatigue;

3, high-power LED plane cluster encapsulation, and radiator and lamp socket integrated design.Fully ensure that led heat radiation requires and useful life, fundamentally met any design of LED fitting structure and moulding, had the bright characteristics of LED light fixture.

4, under low thermal voltage, work, safe and reliable, adopt PWM constant current technology, efficiency is high, and heat is low, and constant current accuracy is high;

5, reduce line loss, pollution-free to electrical network, adopt universal standard lamp holder, can directly replace existing Halogen lamp LED, incandescent lamp, fluorescent lamp;

6, luminous efficiency can be up to 801m/w, and multiple LED lamp color temperature is optional, and color rendering index is high, and color rendering is good.

Brief description of the drawings

Describe the utility model in detail below in conjunction with the drawings and specific embodiments;

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the structural representation of radiator of the present utility model.

Embodiment

For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.

With reference to Fig. 1-2; this embodiment is by the following technical solutions: LED lamp; comprise lampshade 1, high-power LED chip 2, lamp socket 3, radiator 4, intelligent drives power supply 5, circuit protection device 6 and lamp holder 7; lampshade 1 is connected with lamp socket 3; in lamp socket 3, be provided with high-power LED chip 2, lamp socket 3 is integral type structure with radiator 4, and high-power LED chip 2, radiator 4 are all connected with intelligent drives power supply 5; intelligent drives power supply 5 is connected with circuit protection device 6, and lamp socket 3 bottoms are connected with lamp holder 7.

It should be noted that, described radiator 4 comprises compression chamber 41, driver module 42, vibrating membrane 43, nozzle 44 and fin 45, in compression chamber 41, be provided with driver module 42, vibrating membrane 43, driver module 42 is connected with vibrating membrane 43, compression chamber 41 tops are provided with multiple nozzles 44, and nozzle 44 tops are provided with fin 45.

The operation principle of the radiator of the utility model embodiment: vibrating membrane is with the air in certain frequency vibrocompression chamber, air sprays at a high speed from tiny nozzle by compression, form air bullet and spray to fin, the moving fin ambient air fluxion strap of air bearing band is walked heat simultaneously.

Its power dissipation ratio fan is low: the main power consumption part of radiator is a driver module, vibrating membrane, and the motor part power consumption of fan is low relatively.

The radiator volume of this embodiment is little, quality is light: due to the special construction of radiator, so can accomplish smaller volume, can be used in some cannot the Down lamp of provided with fan in.Small size, good heat radiation can make undersized LED light fixture realize relatively high power and brightness; The vibrating membrane of heat radiation module vibrates under the insensitive frequency of people's ear, and noise is very little, even imperceptible noise; Long service life: radiator simple in structure, the life-span can reach 100,000 hours.

More than show and described general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims

1.LED lamp, it is characterized in that, comprise lampshade (1), high-power LED chip (2), lamp socket (3), radiator (4), intelligent drives power supply (5), circuit protection device (6) and lamp holder (7), lampshade (1) is connected with lamp socket (3), in lamp socket (3), be provided with high-power LED chip (2), lamp socket (3) is integral type structure with radiator (4), high-power LED chip (2), radiator (4) is all connected with intelligent drives power supply (5), intelligent drives power supply (5) is connected with circuit protection device (6), lamp socket (3) bottom is connected with lamp holder (7).

2. LED lamp according to claim 1, it is characterized in that, described radiator (4) comprises compression chamber (41), driver module (42), vibrating membrane (43), nozzle (44) and fin (45), in compression chamber (41), be provided with driver module (42), vibrating membrane (43), driver module (42) is connected with vibrating membrane (43), compression chamber (41) top is provided with multiple nozzles (44), and nozzle (44) top is provided with fin (45).