CN201934932U

CN201934932U - LED (light-emitting diode) bulb

Info

Publication number: CN201934932U
Application number: CN2010202613040U
Authority: CN
Inventors: 祝松国
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-07-12
Filing date: 2010-07-12
Publication date: 2011-08-17
Anticipated expiration: 2020-07-12

Abstract

The utility model relates to a jacklight, in particular to an LED (light-emitting diode) bulb which is safe, energy-saving and environmental-friendly. The LED (light-emitting diode) bulb consists of a base, a power source thread joint, an LED light source, a PCB (printed circuit board), and a transparent lampshade. The power source thread joint is mounted on the base; the PCB (printed circuit board) is arranged inside the base; the LED light source is mounted on the PCB (printed circuit board); a power source inside the PCB (printed circuit board) is connected with the power source thread joint; the whole LED light source consists of seven rectangular LED lighting slabs; and the transparent lampshade is in threaded connection with the base. As the LED light source consists of seven rectangular LED lighting slabs, the LED light source is of a stereoscopic shape; and the dark lighting area of the whole bulb is smaller, and uniform illumination is realized.

Description

The LED bulb lamp

Technical field

The utility model relates to a kind of illuminating lamp, the LED bulb lamp of particularly a kind of safety, energy-conserving and environment-protective.

Background technology

Ligthing paraphernalia is essential in people's modern life, along with the progressively raising of people's energy-conserving and environment-protective consciousness, in the middle of the life that is applied to people that various energy-saving lamps are general; Existing LED bulb lamp is made of base, pcb board, constant-current driving power supply, transparent PC lampshade and led light source, the LED lamp is close to the pcb board surface, be equivalent to a flat luminous source, be unfavorable for the product heat radiation, flat luminous source lighting angle is limited simultaneously, general closed planar is luminous can only be about 135 degree, and illumination range is too little.

Summary of the invention

The purpose of this utility model is in order to overcome the little defective of the even illumination range of uneven illumination that existing LED bulb lamp exists, and invents that a kind of lighting angle is big, the LED bulb lamp of good heat dissipation effect.

The purpose of this utility model realizes as follows: described LED bulb lamp, form by base, power supply hickey, led light source, pcb board and Transparent lamp shade, the power supply hickey is installed on the base, pcb board places base inside, led light source is installed on the pcb board, and the power supply of pcb board inside links to each other with the power supply hickey; The integral LED light emitting source is made up of the square LED luminous plaque of seven block lengths, and Transparent lamp shade and base are with being threaded.

Square its shape of LED luminous plaque of described seven block lengths is identical, is the sky tubular in the middle of connecting into scolding tin each other, and the round LED luminous plaque is welded on the bottom, forms the integral LED light emitting source.

Good effect of the present utility model is as follows: the LED light emitting source is made up of the square LED luminous plaque of seven block lengths, makes the LED light emitting source become three-dimensional shape, and the luminous dark space of whole lamp diminishes, and illumination is even, has increased the illumination range in space.

Description of drawings

Fig. 1 is the utility model decomposition chart.

Among the figure, 1 base, 2 power supply hickey 3LED light sources

4PCB plate 5 Transparent lamp shades 6 hickeys

The specific embodiment

As shown in Figure 1, described LED bulb lamp, form by base 1, power supply hickey 2, led light source 3, pcb board 4 and Transparent lamp shade 5, power supply hickey 2 is installed on the base 1, pcb board 4 places base 1 inside, led light source 3 is installed on the pcb board 4, and the power supply of pcb board 4 inside links to each other with power supply hickey 2; The integral LED light emitting source is made up of the square LED luminous plaque of seven block lengths, and Transparent lamp shade 5 is threaded with base 1 usefulness.

Above-described concrete enforcement only is preferred implementation of the present utility model; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model principle; also can do some adjustment and improvement, these also should be considered as belonging to protection domain of the present utility model.

Claims

1. LED bulb lamp, be made up of base, power supply hickey, led light source, pcb board and Transparent lamp shade, the power supply hickey is installed on the base, and pcb board places base inside, led light source is installed on the pcb board, and the power supply of pcb board inside links to each other with the power supply hickey; The integral LED light emitting source is made up of the square LED luminous plaque of seven block lengths, and Transparent lamp shade and base are with being threaded.

2. LED bulb lamp according to claim 1 is characterized in that: square its shape of LED luminous plaque of described seven block lengths is identical, is the sky tubular in the middle of connecting into scolding tin each other, and the round LED luminous plaque is welded on the bottom, forms the integral LED light emitting source.