CN202613102U

CN202613102U - Candle lamp

Info

Publication number: CN202613102U
Application number: CN 201220061635
Authority: CN
Inventors: 陈祖德
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-02-24
Filing date: 2012-02-24
Publication date: 2012-12-19
Anticipated expiration: 2022-02-24

Abstract

The utility model provides a candle lamp. The candle lamp comprises a candle-shaped lamp cover, a light-emitting diode (LED) chip, a lamp base, a heat dissipation foundation support, a power source and a lamp cap, wherein the lamp base is fixed between the lamp cover and the heat dissipation foundation support, the LED chip is situated inside the lamp cover and is fixed on the lamp base, and the power source is installed inside the heat dissipation foundation support. The candle lamp further comprises a light guiding lens which enables light emitted by the LED chip to be refracted or be reflected, the light guiding lens is installed inside the lamp cover, one end of the light guiding lens is provided with a concave cavity matched with a light-out end face of the LED chip, and the concave cavity of the light guiding lens is sleeved outside the light-out end face of the LED chip. By means of reflection and refraction principle of the light guiding lens, the light emitted by the LED chip is transmitted inside the light guiding lens and then is transmitted to the lamp cover, so that the light can be transmitted to the utmost and then is diffused evenly. The lighting angle of the candle lamp can be adjusted effectively to achieve 360-degree integral lighting, and meanwhile, the emitted light is uniform and soft, and visual effect is improved.

Description

Candle lamp

Technical field

The utility model relates to a kind of lighting, relates in particular to a kind of candle lamp.

Background technology

Light emitting diode (LED) is advantage such as brightness height, power consumption are low, long service life because of having, and the fields such as lighting and electronic installation that are widely used in are as illuminating source.

Traditional LED lamp comprises lamp holder, with the cooling base that said lamp holder is fixedly connected, is arranged on the power supply in the cooling base; With said cooling base other end lamp socket is set, said circuit board is provided with led chip, and lamp socket is provided with the lampshade of protection led chip; This LED lamp can only reach the specified lighting angle of LED usually when opening; I.e. 120 degree, and its light that sends are brighter around the nearer lampshade of led chip, and away from led chip on every side etc. morning light seem darker; Some area illumination can't shine light to light even subregion seldom; Form the dark space, have certain defective, be difficult to promote the use of on the market again at the household lighting field.

The utility model content

The purpose of the utility model is to provide a kind of can improve the LED irradiating angle greatly, reaches the almost whole luminous and uniform candle lamp of light of 360 degree.

For solving the problems of the technologies described above; The utility model provides a kind of candle lamp, comprises candle type lampshade, led chip, lamp socket, cooling base, power supply and lamp holder, and said lamp socket is fixed between lampshade and the cooling base; Said led chip is positioned at said lampshade and is fixed on the lamp socket; Said power supply is arranged in the cooling base, and said candle lamp comprises that also the leaded light mirror of refraction or reflection takes place the light that led chip is sent, and said leaded light mirror is arranged in the lampshade; One end of leaded light mirror is provided with the cavity that is complementary with the led chip light output end, and the cavity cover of leaded light mirror is on the light output end of led chip.

As the improvement of the utility model, said leaded light mirror is a pyramid, and cavity is arranged on the bottom surface of pyramid leaded light mirror.

As the improvement of the utility model, said leaded light mirror is a triangular pyramid.

As the improvement of the utility model, said cavity is a hemisphere face, and led chip is positioned at hemispherical sphere center position.

As the improvement of the utility model, said leaded light mirror is cylindrical.

As the improvement of the utility model, an end of said cylindrical difference cavity is provided with the circular arc concave surface, and the top of circular arc concave surface is towards cavity.

As the improvement of the utility model, the material of said lampshade is a glass.

As the improvement of the utility model, the material of said cooling base and lamp socket is an aluminium.

As the improvement of the utility model, said lampshade adopts with lamp socket and is threaded.

The beneficial effect of the utility model is: utilize the reflection and the refraction principle of leaded light mirror, the light that led chip sends exposes to lampshade again through after transmitting in the leaded light mirror; Let the maximum conduction of light come out; Evenly disperse then, can effectively adjust the irradiating angle of candle lamp, it is whole luminous to reach 360 degree; Simultaneously can make the light that sends evenly soft, improve visual effect.

Description of drawings

Accompanying drawing 1 is the explosive view of the candle lamp of the utility model;

Accompanying drawing 2 is the structure chart of the candle lamp of the utility model.

Label declaration: 1-lampshade; The 2-LED chip; The 3-lamp socket; The 4-cooling base; The 5-lamp holder; 6-leaded light mirror; The 61-cavity.

The specific embodiment

By the technology contents, the structural feature that specify the utility model, realized purpose and effect, know clearly below in conjunction with embodiment and conjunction with figs. and give explanation.

With reference to accompanying drawing 1 and accompanying drawing 2; The utility model shown in the accompanying drawing provides a kind of candle lamp, comprises candle type lampshade 1, led chip 2, lamp socket 3, cooling base 4, power supply and lamp holder 5, and said lamp socket 3 is fixed between lampshade 1 and the cooling base 4; Said led chip 2 is positioned at said lampshade 1 and is fixed on the lamp socket 3; Said power supply is arranged in the cooling base 4, and said candle lamp comprises that also the leaded light mirror 6 of refraction or reflection takes place the light that led chip 2 is sent, and said leaded light mirror 6 is arranged in the lampshade 1; One end of leaded light mirror 6 is provided with the cavity 61 that is complementary with led chip 2 light output ends, and cavity 61 covers of leaded light mirror 6 are on the light output end of led chip 2.

Said lamp socket 3 is a slab construction, and it is fixed on the top of cooling base 4, and lamp holder 5 is fixed on the bottom of cooling base 4, and this led chip 2 directly is fixed on this lamp socket 3 through the mode of COB (Chip On Board);

The light that led chip 2 sends at first is dissipated into cavity 61 along the specified lighting angle of 120 degree, and imports in the leaded light mirror 6, and leaded light mirror 6 reflects it, is that it is carried out birefringence at the outer surface to the leaded light mirror, make the irradiation bright dipping reach 270 degree and more than.

In the present embodiment, said leaded light mirror 6 is a pyramid, and cavity 61 is arranged on the bottom surface of pyramid leaded light mirror 6.

Led chip 2 can be to a plurality of; The seamed edge of corresponding leaded light mirror 6, establishing led chip 2 is 3, then leaded light mirror 6 is set to triangular pyramid; If led chip 2 is 4; This is a rectangular pyramid, the likeness in form pyramid, and the stack of the scattering process of leg-of-mutton bright dipping inclined-plane and cavity 61 makes the rising angle of candle lamp increase greatly;

Present embodiment does not limit the concrete shape of leaded light mirror 6, and in other embodiments, said leaded light mirror 6 is cylindrical etc.; Can both carry out the scattering of wide-angle to light; Through research, find to adopt the leaded light mirror 6 of pyramid can make the dispersion angle of light reach 270 degree, it is practical to be fit to normal life.

When adopting cylindrical leaded light mirror 6; For further realizing its more scattering of high angle; Can be provided with the circular arc concave surface at an end of said cylindrical difference cavity 61; The top of circular arc concave surface is towards cavity 61, and through the scattering of cavity 61, cylinder leaded light mirror 6 and circular arc concave surface, it is 360 whole luminous to be that the luminous energy that shines lamp housing reaches.

In the present embodiment; Said cavity 61 is a hemisphere face, and led chip 2 is positioned at hemispherical sphere center position, and hemispherical refraction angle is the highest; Obtain maximum refraction when making the light of led chip 2 reach hemisphere face; On the other hand, led chip 2 is arranged on sphere center position, under the strongest situation of brightness, further strengthens the light that irradiates.

In the present embodiment, the material of said lampshade 1 is a glass, can farthest spread out of the light that led chip 2 sends, and among other embodiment, for further enlarging the lighting angle of LED candle lamp, can adopt acrylic board, and the light that also sends is more even.

In the present embodiment, said cooling base 4 is an aluminium with the material of lamp socket 3, and aluminium extensively is used in the LED industry because its thermal conductivity factor is high, and preferred, in the present embodiment, the material of thermal column is an aviation aluminium.

In the present embodiment, said lampshade 1 adopts with lamp socket 3 and is threaded, and its easy accessibility is fixed, uses simple.

The above is merely the embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.

Claims

1. candle lamp; Comprise lampshade, led chip, lamp socket, cooling base, power supply and the lamp holder of candle type, it is characterized in that said lamp socket is fixed between lampshade and the cooling base; Said led chip is positioned at said lampshade and is fixed on the lamp socket; Said power supply is arranged in the cooling base, and said candle lamp comprises that also the leaded light mirror of refraction or reflection takes place the light that led chip is sent, and said leaded light mirror is arranged in the lampshade; One end of leaded light mirror is provided with the cavity that is complementary with the led chip light output end, and the cavity cover of leaded light mirror is on the light output end of led chip.

2. candle lamp according to claim 1 is characterized in that, said leaded light mirror is a pyramid, and cavity is arranged on the bottom surface of pyramid leaded light mirror.

3. candle lamp according to claim 2 is characterized in that, said leaded light mirror is a triangular pyramid.

4. according to any described candle lamp of claim 1 to 3, it is characterized in that said cavity is a hemisphere face, led chip is positioned at hemispherical sphere center position.

5. candle lamp according to claim 1 is characterized in that, said leaded light mirror is cylindrical.

6. candle lamp according to claim 1 is characterized in that, the material of said lampshade is a glass.

7. candle lamp according to claim 1 is characterized in that, the material of said cooling base and lamp socket is an aluminium.

8. candle lamp according to claim 1 is characterized in that, said lampshade adopts with lamp socket and is threaded.