CN203115591U

CN203115591U - Energy-saving wide-angle light-emitting diode (LED) bulb lamp

Info

Publication number: CN203115591U
Application number: CN2013200599945U
Authority: CN
Inventors: 李文胜; 王忆; 钟小平
Original assignee: JIANGMEN CHANGLI PHOTOELECTRIC TECHNOLOGY CO LTD
Current assignee: Guangdong Changli Photoelectric Technology Co., Ltd.
Priority date: 2013-01-31
Filing date: 2013-01-31
Publication date: 2013-08-07
Anticipated expiration: 2023-01-31

Abstract

The utility model discloses an energy-saving wide-angle light-emitting diode (LED) bulb lamp. The energy-saving wide-angle LED bulb lamp comprises a lamp holder, an LED lamp wick and a lampshade. The lamp holder is provided with a metal groove and a power module. One end of the LED lamp wick is fixed on the lamp holder, and the other end of the LED lamp wick stretches out of the lamp holder. The lampshade is installed on the lamp holder. The lampshade is formed in a mode that multiple circular-arc sections are in end-to-end connection in series to form a petal-shaped closed contour line in a surrounding mode; openings of the multiple circular-arc sections face towards the same longitudinal center shaft; the petal-shaped closed contour line is located in a transverse plane; the petal-shaped closed contour line extends along the center shaft; the upper end of the petal-shaped closed contour line is drawn in smoothly to form a semisphere top portion; the lower end of the petal-shaped closed contour line is drawn in to form an installing part connected with the lamp holder; and a light-transmitting shell body is formed by evacuating the inside of the petal-shaped closed contour line. According to the energy-saving wide-angle LED bulb lamp, a lampshade structure which is novel in appearance is adopted, so that the energy-saving wide-angle LED bulb lamp is attractive in appearance, beneficial to light emitting, wide in irradiation range, and good in lighting effect; and the metal groove used for heat dissipation and formed in the lamp holder is beneficial to discharge of heat accumulated on the power module and the LED lamp wick and then beneficial to improving of luminous efficiency, and therefore the functions of energy conservation and environment protection are achieved.

Description

A kind of LED bulb lamp of energy-conservation wide-angle

Technical field

The utility model relates to a kind of LED bulb lamp.

Background technology

Common now lighting bulb has kinds such as Halogen lamp LED, incandescent lamp and LED lamp; the LED bulb lamp with other bulbs compared that volume is little, life-span length, no stroboscopic, luminous efficiency advantages of higher; made great efforts to apply as energy-conserving product; but LED bulb lamp profile dullness now; usually the dark space can occur as normal lighting, influence lighting quality.

The utility model content

In order to overcome the deficiencies in the prior art, the utility model provides a kind of outward appearance novelty, and range of exposures is wide, and the LED bulb lamp of energy-conserving and environment-protective.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of LED bulb lamp of energy-conservation wide-angle comprises lamp socket, LED wick and lampshade.

Lamp socket, arranged outside are useful on the metallic channel of heat radiation, and inside is provided with power module; The LED wick, an end is fixed on the lamp socket, and an end stretches out lamp socket; Lampshade; be installed on the lamp socket; hold and protect the LED wick; this lampshade is: opening is connected in series from beginning to end towards the multi-section circular arc of same longitudinal central axis and encloses a flap occluding contour that is on the transverse plane; this occluding contour extends along this axis; its upper end is smoothly drawn into a hemispherical top in, and the lower end is drawn in and formed an installation portion that is connected with lamp socket, and inner pumping forms a printing opacity housing.

By being threaded, the junction is provided with fluid sealant between described lampshade and the lamp socket.Can make its easy installation and removal like this, can also guarantee that it has good sealing property.

In order to increase illumination effect, make light more even, described lampshade inside is coated with fluorescent material.

In order to increase illumination effect, make light better to penetrate from lampshade, described LED wick comprises wick substrate and LED paster lamp, and the lower end of wick substrate is fixed on the lamp socket, and the upper end is stretched in the lampshade.

The beneficial effects of the utility model are: adopt the lampshade structure of outward appearance novelty, and handsome in appearance, be conducive to bright dipping, range of exposures is wide, good illumination effect; Lamp socket is provided with the metallic channel of heat radiation, and the heat that is conducive to assemble on power module and the LED wick is discharged, thereby is conducive to improve luminous efficiency, has played the effect of energy-conserving and environment-protective.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

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

Fig. 2 is the cutaway view of the lampshade got along A-A line among Fig. 1;

Fig. 3 is the mounting structure schematic diagram of LED wick and lamp socket in the utility model.

The specific embodiment

Referring to figs. 1 through Fig. 3, the LED bulb lamp of a kind of energy-conservation wide-angle of the present utility model comprises lamp socket 1, LED wick 2 and lampshade 3.

Lamp socket 1, arranged outside are useful on the metallic channel 11 of heat radiation, and inside is provided with power module; LED wick 2, one ends are fixed on the lamp socket 1, and an end stretches out lamp socket 1; Lampshade 3; be installed on the lamp socket 1; hold and protect LED wick 2; this lampshade 3 is: opening is connected in series from beginning to end towards the multi-section circular arc of same longitudinal central axis and encloses a flap occluding contour that is on the transverse plane; this occluding contour extends along this axis; its upper end is smoothly drawn into a hemispherical top in, and the lower end is drawn in and formed an installation portion that is connected with lamp socket 1, and inner pumping forms a printing opacity housing.In this specific embodiment, the multi-section circular arc of enclosing occluding contour is identical circular arc, makes the outward appearance symmetry of lampshade 3, and is more regular.Certainly, in order to realize asymmetric lamp body moulding, circular arc can be arranged to the circular arc that size, curvature differ from one another.

By being threaded, the junction is provided with fluid sealant between described lampshade 3 and the lamp socket 1.Can make its easy installation and removal like this, can also guarantee that it has good sealing property.

In order to increase illumination effect, make light more even, described lampshade 3 inside are coated with fluorescent material.

In order to increase illumination effect, make light better to penetrate from lampshade 3, described LED wick 2 comprises wick substrate 21 and LED paster lamp 22, and the lower end of wick substrate 21 is fixed on the lamp socket 1, and the upper end is stretched in the lampshade 3.

Adopt lampshade 3 structures of outward appearance novelty, handsome in appearance, be conducive to bright dipping, range of exposures is wide, good illumination effect; Lamp socket 1 is provided with the metallic channel 11 of heat radiation, and the heat that is conducive to assemble on power module and the LED wick 2 is discharged by metallic channel 11, thereby is conducive to improve luminous efficiency, has played the effect of energy-conserving and environment-protective.

Certainly, the utility model can also have other structural distortion except above-mentioned embodiment, and these equivalent technical solutions also should be within its protection domain.

Claims

1. the LED bulb lamp of an energy-conservation wide-angle comprises

Lamp socket (1), arranged outside are useful on the metallic channel (11) of heat radiation, and inside is provided with power module;

LED wick (2), an end are fixed on the lamp socket (1), and an end stretches out lamp socket (1);

Lampshade (3); be installed on the lamp socket (1); hold and protect LED wick (2); it is characterized in that; this lampshade (3) is: opening is connected in series from beginning to end towards the multi-section circular arc of same longitudinal central axis and encloses a flap occluding contour that is on the transverse plane, and this occluding contour extends along this axis, and its upper end is smoothly drawn into a hemispherical top in; the lower end is drawn in and is formed an installation portion that is connected with lamp socket (1), and inner pumping forms a printing opacity housing.

2. the LED bulb lamp of a kind of energy-conservation wide-angle according to claim 1, it is characterized in that: by being threaded, the junction is provided with fluid sealant between described lampshade (3) and the lamp socket (1).

3. the LED bulb lamp of a kind of energy-conservation wide-angle according to claim 1, it is characterized in that: described lampshade (3) inside is coated with fluorescent material.

4. the LED bulb lamp of a kind of energy-conservation wide-angle according to claim 1, it is characterized in that: described LED wick (2) comprises wick substrate (21) and LED paster lamp (22), the lower end of wick substrate (21) is fixed on the lamp socket (1), and the upper end is stretched in the lampshade (3).