CN202382032U - LED (light emitting diode) energy-saving bulb - Google Patents

Abstract

The utility model relates to a lighting bulb, and particularly provides an LED (light emitting diode) energy-saving bulb. The structure of the LED energy-saving bulb comprises a bulb head 1, a bulb seat 2, a drive power supply module 3, a bulb body 4, a trapezoid heat-radiating module 5, an LED light source assembly 6, a concave trapezoid reflecting plate 7, reverse V-shaped transparent photomasks 8 and a reverse U-shaped ribbed heat-insulating cover 9, wherein the bulb body 4 is manufactured by stamping an aluminum alloy plate, the bulb seat 2 is arranged below the bulb body 4, a bulb head 1 is arranged below the bulb seat 2, the drive power supply module 3 is arranged in an inner cavity of the lower half part of the bulb body 4, the trapezoid heat-radiating module 5 is arranged at the upper half part of the bulb body 4, the LED light source assembly 6 is arranged on the outer side of the trapezoid heat-radiating module 5, the concave trapezoid reflecting plate 7 is arranged on the outer side of the LED light source assembly 6, the reverse V-shaped transparent photomasks 8 are arranged on the outer side of the concave trapezoid reflecting plate 7, and the reverse U-shaped ribbed heat-insulating cover 9 is arranged between the reverse V-shaped transparent photomasks 8. The LED (light emitting diode) energy-saving bulb disclosed by the utility model has the advantages of novel and unique structure, scientificity and reasonability, simple manufacturing process, low cost, attractive appearance, large light refracting surface, good heat insulating effect and long service life.

Description

A kind of LED energy-saving bulb

Technical field

The utility model relates to a kind of bulb, specifically provides a kind of LED energy-saving bulb.

Background technology

LED promptly is a light emitting diode, is a kind of solid semiconductor device that can directly electric energy be converted into visible light.Have advantages such as volume is little, energy consumption is low, light efficiency is high, long service life.Existing LED bulb mainly is made up of lamp holder, lamp socket, power module, radiating module, led light source assembly, transparent light shield etc., and the common feature of these products is that the light that the LED bulb sends is not concentrated, and illuminating effect is poor.Produce higher temperature when the LED bulb is luminous, directly the contact lamp body can be scalded when needs more change the bulb.

Summary of the invention

The utility model is the deficiency to above-mentioned LED bulb product, provides a kind of rational in infrastructure simple, and good illumination effect directly contacts the LED energy-saving bulb that lamp body can not be scalded when more changing the bulb.

The utility model solves the technical scheme that its technical problem adopted:

A kind of LED energy-saving bulb; Comprise the transparent light shield of the trapezoidal reflector of lamp body 4, trapezoidal radiating module 5, led light source assembly 6, " recessed " word that lamp holder 1, lamp socket 2, driving power module 3, aluminum alloy plate materials punching press make 7, handstand V-type 8, handstand U type rib shape heat shield 9; It is characterized in that; The first half of the lamp body 4 that said aluminum alloy plate materials punching press is made is provided with a plurality of trapezoidal radiating modules 5, and the latter half is provided with the heat radiation cavity of hollow, and led light source assembly 6 is fixed on the lateral surface of trapezoidal radiating module 5 with the trapezoidal reflector 7 of " recessed " word; The transparent light shield 8 of handstand V-type is fixed on the trapezoidal radiating module 5 and covers trapezoidal radiating module 5 and top mounted LEDs light source assembly 6 and the trapezoidal reflector 7 of " recessed " word; Handstand U type rib shape heat shield 9 is fixed on the first half of lamp body, and handstand U type rib shape heat shield 9 sides are provided with a plurality of handstand U type openings, and the transparent light shield of opening and handstand V-type 8 is corresponding; Every root is fixed between 2 transparent light shields 8 of handstand V-type; Lamp socket 2 is connected with the latter half of lamp body 4, and lamp holder is connected with lamp socket, and driving power module 3 is installed on the lamp socket 2 and places the inner chamber of lamp body 4 the latter half hollows.

The trapezoidal reflector 7 of described " recessed " word is a plurality of independently trapezoidal reflectors, and its latter half is bigger, and the first half is less, is close to towards trapezoidal radiating module 5.The light that led light source sends converges, reflects through trapezoidal reflector, reaches to strengthen the light efficiency purpose.

Described handstand U type rib shape heat shield 9 is a cone, is provided with a plurality of handstand U type openings in the side, and the transparent light shield of opening and handstand V-type 8 is corresponding, and every root is fixed between 2 transparent light shields 8 of handstand V-type.Handstand U type rib shape heat shield 9 uses is heat-barrier material, and the heat that led light source produces make the temperature on handstand U type rib shape heat shield 9 surfaces lower, but staff is with direct contact through heat insulation.

Described a kind of LED energy-saving bulb, led light source assembly 6 are a plurality of independently led light source assemblies, are separately fixed on the lateral surface of trapezoidal radiating module 5, and the led light source number of components equates with trapezoidal radiating module number.The heat part that led light source produces is directly distributed through the trapezoidal radiating module of lamp body the first half, and a part passes to the heat radiation cavity of lamp body the latter half through heat, through the convection current of air, heat is dispersed in the air again.

In sum, the utility model compared with prior art, it has simple in structure, design science is reasonable; Good illumination effect directly contacts lamp body and can not scalded when more changing the bulb, production and assembly are convenient; Cost is low, long service life, and the reasonable characteristics attractive in appearance of integral layout.

Description of drawings

Fig. 1 is a kind of overall structure sketch map of LED energy-saving bulb;

Fig. 2 is a kind of decomposition texture sketch map of LED energy-saving bulb;

Fig. 3 is the trapezoidal reverse reflector structure sketch map of a kind of LED energy-saving bulb " recessed " word;

Fig. 4 is a kind of handstand U type rib shape heat shield structural representation of LED energy-saving bulb;

The specific embodiment

Below in conjunction with accompanying drawing and specific embodiment a kind of LED energy-saving bulb of the utility model is done further to describe.

Shown in accompanying drawing; A kind of LED energy-saving bulb comprises that installations connections such as the transparent light shield of the trapezoidal reflector of lamp body 4, trapezoidal radiating module 5, led light source assembly 6, " recessed " word that lamp holder 1, lamp socket 2, driving power module 3, aluminum alloy plate materials punching press make 7, handstand V-type 8, handstand U type rib shape heat shield 9 constitute.The trapezoidal reflector 7 of " recessed " word is a plurality of independently trapezoidal reflectors, and its latter half is bigger, and the first half is less, is close to towards trapezoidal radiating module 5.Handstand U type rib shape heat shield 9 is a cone, is provided with a plurality of handstand U type openings in the side, and the transparent light shield of opening and handstand V-type 8 is corresponding, and every root is fixed between 2 transparent light shields 8 of handstand V-type.Led light source assembly 6 is a plurality of independently led light source assemblies, is separately fixed on the lateral surface of trapezoidal radiating module 5, and the led light source number of components equates with trapezoidal radiating module number.A kind of LED energy-saving bulb of the utility model, embodiment adopt four led light source assemblies 6 to be fixed on respectively on four trapezoidal radiating modules 5.The heat part that led light source produces is directly distributed through the trapezoidal radiating module of lamp body the first half, and a part passes to the heat radiation cavity of lamp body the latter half through heat, through the convection current of air, heat is dispersed in the air again.The light that led light source sends converges, reflects through trapezoidal reflector, reaches to strengthen the light efficiency purpose.Handstand U type rib shape heat shield 9 uses is heat-barrier material, and the heat that led light source produces make the temperature on handstand U type rib shape heat shield 9 surfaces lower, but staff is with direct contact through heat insulation.Lamp socket 2 is connected with the latter half of lamp body 4, and lamp holder is connected with lamp socket, and driving power module 3 is installed on the lamp socket 2 and places the inner chamber of lamp body 4 the latter half hollows, and driving power module 3 is connected with led light source assembly 6, forms a complete circuit.

Above-described embodiment, the utility model specific embodiment a kind of more preferably just, common variation that those skilled in the art carries out in the utility model technical scheme scope and replacement all should be included in the protection domain of the utility model.

Claims (4)

1. LED energy-saving bulb; Comprise lamp body (4), trapezoidal radiating module (5), led light source assembly (6), the trapezoidal reflector of " recessed " word (7), the transparent light shield of handstand V-type (8), handstand U type rib shape heat shield (9) that lamp holder (1), lamp socket (2), driving power module (3), aluminum alloy plate materials punching press are made; It is characterized in that; The first half of the lamp body (4) that said aluminum alloy plate materials punching press is made is provided with a plurality of trapezoidal radiating modules (5); The latter half is provided with the heat radiation cavity of hollow; Led light source assembly (6) and the trapezoidal reflector of " recessed " word (7) are fixed on the lateral surface of trapezoidal radiating module (5), and the transparent light shield of handstand V-type (8) is fixed on the trapezoidal radiating module (5) and covers trapezoidal radiating module (5) and top mounted LEDs light source assembly (6) and the trapezoidal reflector of " recessed " word (7), and handstand U type rib shape heat shield (9) is fixed on the first half of lamp body; Handstand U type rib shape heat shield (9) side is provided with a plurality of handstand U type openings; Opening is corresponding with the transparent light shield of handstand V-type (8), and every root is fixed between 2 transparent light shields of handstand V-type (8), and lamp socket (2) is connected with the latter half of lamp body (4); Lamp holder is connected with lamp socket, and driving power module (3) is installed in the inner chamber that lamp body (4) the latter half hollow was gone up and placed to lamp socket (2).

2. a kind of LED energy-saving bulb according to claim 1 is characterized in that the trapezoidal reflector of described " recessed " word (7) is a plurality of independently trapezoidal reflectors, and its latter half is bigger, and the first half is less, is close to towards trapezoidal radiating module (5).

3. a kind of LED energy-saving bulb according to claim 1; It is characterized in that described handstand U type rib shape heat shield (9) is a cone; Be provided with a plurality of handstand U type openings in the side, opening is corresponding with the transparent light shield of handstand V-type (8), and every root is fixed between 2 transparent light shields of handstand V-type (8).

4. a kind of LED energy-saving bulb according to claim 1, led light source assembly (6) are a plurality of independently led light source assemblies, are separately fixed on the lateral surface of trapezoidal radiating module (5), and the led light source number of components equates with trapezoidal radiating module number.

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