CN202056599U

CN202056599U - LED (Light Emitting Diode) lamp with layer distributed structure

Info

Publication number: CN202056599U
Application number: CN2011201220922U
Authority: CN
Inventors: 周洪江
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-04-24
Filing date: 2011-04-24
Publication date: 2011-11-30
Anticipated expiration: 2021-04-24

Abstract

The utility model relates to an LED (Light Emitting Diode) lamp with a layer distributed structure. The LED lamp comprises a transparent lamp housing, a plurality of LEDs, a lamp cap and a circuit board, wherein an insulating long sleeve is arranged in the transparent lamp housing; a positive wire and a negative wire are arranged in the insulating long sleeve; the LEDs are distributed in vertical direction in a layer structure; each LED is connected with the positive wire and the negative wire through pin distribution; and the LEDs are connected in a parallel mode. Since the LEDs are distributed in the vertical direction in the layer structure, heat dissipated by each LED is not centralized on the same plane or circuit board under the condition of normal power output, the circuit board is prevented from being easily aged, and the service life of the lamp is prolonged.

Description

The LED light fixture of a kind of layer of distributed architecture

Technical field

The utility model relates to a kind of LED lighting.

Background technology

Existing high-capacity LED light fixture has been generally power output and a plurality of LED need have been distributed at grade in the mode of matrix structure, though the mode of this set can increase lamp luminescence power, but because a plurality of LED concentrate on the same mounting plane, heat also concentrates on the circuit board, cause circuit board aging easily after time is permanent, so be provided with even can have influence on the service life of high-capacity LED light fixture.

LED is a kind of solid-state semiconductor devices, and it can directly be converted into light to electricity.The heart of LED is a semi-conductive wafer, and an end of wafer is attached on the support, and an end is a negative pole, and the other end connects the positive pole of power supply, makes entire wafer by epoxy encapsulation.Semiconductor wafer is made up of two parts, and a part is a P-type semiconductor, occupies an leading position in its hole, the inside, and the other end is a N-type semiconductor, mainly is electronics here.But when these two kinds of semiconductors couple together, just form a P-N knot between them.When electric current acted on this wafer by lead, electronics will be pushed to the P district, and electronics will send energy with the form of photon, the luminous principle of LED that Here it is then with hole-recombination in the P district.

Summary of the invention

The utility model has designed the LED light fixture of a kind of layer of distributed architecture, and the technical problem of its solution is

In order to solve the technical problem of above-mentioned existence, the utility model has adopted following scheme:

The LED light fixture of a kind of layer of distributed architecture comprises Transparent lamp shade, a plurality of LED, lamp holder and circuit board, is provided with the long cover of an insulation in described Transparent lamp shade, is provided with positive wire and cathode conductor in the long cover of described insulation; Described a plurality of LED distributes up and down with layer structure, and each described LED distributes by pin and is connected with described cathode conductor with described positive wire, connects in parallel between described a plurality of LED.

Further, the quantity of every layer of LED is identical.

Further, the quantity of every layer of LED is three, and the angle that forms between the two adjacent LEDs (2) is 120 ° arbitrarily.

Further, described Transparent lamp shade is column or spherosome.

The LED light fixture of this layer distributed architecture has following beneficial effect: the utility model is owing to distribute a plurality of LED up and down with layer structure, under each comfortable normal power output situation, make the heat distribute not be concentrated on the same plane or on the circuit board, avoid circuit board aging easily, prolonged the service life of light fixture.

Description of drawings

Fig. 1 is the structural representation of the LED light fixture of the utility model layer distributed architecture;

Fig. 2 is the radial structure schematic diagram of the LED light fixture of the utility model layer distributed architecture.

Description of reference numerals:

1-Transparent lamp shade; 2-LED; The long cover of 3-insulation; 4-pin; 5-positive wire; 6-cathode conductor; 7-lamp holder.

The specific embodiment

Below in conjunction with Fig. 1 and Fig. 2, the utility model is described further:

As shown in Figure 1, the LED light fixture of a kind of layer of distributed architecture comprises Transparent lamp shade 1, a plurality of LED2, lamp holder 7 and circuit board, is provided with the long cover 3 of an insulation in Transparent lamp shade 1, is provided with positive wire 5 and cathode conductor 7 in the long cover 3 of insulation; A plurality of LED2 distribute up and down with layer structure, and each LED2 distributes by pin 4 and is connected with cathode conductor 7 with positive wire 5, connects in parallel between a plurality of LED2.

As shown in Figure 2, the quantity of every layer of LED2 is identical.The quantity of every layer of LED2 is three, and the angle that forms between the two adjacent LEDs 2 is 120 ° arbitrarily.Transparent lamp shade 1 is column or spherosome.

Because a plurality of LED are distributed up and down with layer structure, under each comfortable normal power output situation, the feasible heat that distributes is not concentrated on the same plane or on the circuit board, has avoided circuit board aging easily, has prolonged the service life of light fixture.

In addition, arrange that so LED will make that light fixture is brighter.

In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obvious realization of the present utility model is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or design of the present utility model and technical scheme are directly applied to other occasion without improving, all in protection domain of the present utility model.

Claims

1. the LED light fixture of a layer distributed architecture, comprise Transparent lamp shade (1), a plurality of LED(2), lamp holder (7) and circuit board, it is characterized in that: in described Transparent lamp shade (1), be provided with a long cover of insulation (3), be provided with positive wire (5) and cathode conductor (7) in the long cover of described insulation (3); Described a plurality of LED(2) distribute each described LED(2 up and down with layer structure) distributing by pin (4) is connected described a plurality of LED(2 with described positive wire (5) with described cathode conductor (7)) between connection in parallel.

2. according to the LED light fixture of described layer of distributed architecture of claim 1, it is characterized in that: quantity every layer of LED(2) is identical.

3. according to the LED light fixture of described layer of distributed architecture of claim 2, it is characterized in that: quantity every layer of LED(2) is three, and the angle that forms between the two adjacent LEDs (2) is 120 ° arbitrarily.

4. according to the LED light fixture of any one described layer distributed architecture in the claim 1 to 3, it is characterized in that: described Transparent lamp shade (1) is column or spherosome.