CN202791522U

CN202791522U - LED (light-emitting diode) candle lamp

Info

Publication number: CN202791522U
Application number: CN2012204834259U
Authority: CN
Inventors: 傅立铭
Original assignee: Suzhou Jinke Xinhui Photoelectric Technology Co Ltd
Current assignee: Suzhou Jinke Xinhui Photoelectric Technology Co Ltd
Priority date: 2012-09-21
Filing date: 2012-09-21
Publication date: 2013-03-13
Anticipated expiration: 2022-09-21

Abstract

The utility model discloses an LED (light-emitting diode) candle lamp, comprising a light source fixing plate and a reflecting body, wherein the light source fixing plate is an aluminum substrate; the reflecting body is made of an acrylic material and in a trumpet shape; LED light sources are distributed along the outer sides of the LED light sources; continuous arc surfaces coated with silver surfaces are formed at the open end; transmitting points are formed on the silver surfaces, and the transmitting points are formed in a laser burning manner. The LED candle lamp has the beneficial effects that the light projection directions of the LED light sources are determined according to the height and the size of the opening of the trumpet-shaped reflecting body; the lighting angle is increased; the problem of the light directive property of the LED is overcome; the reflecting body adopts the acrylic material; the silver surfaces are coated on the arc surfaces, and the light output above the reflecting body is controlled by forming the transmitting points on the silver surfaces, so that the ratio of the light output of the upper part and the side part of the reflecting body is controlled, thus, the light projection direction and the light output of the LED candle lamp are adjusted; the LED candle lamp is high in reflection efficiency, and energy-saving; the light source fixing plate adopts the aluminum substrate, and is good to radiate, and the service life of the LED candle lamp can be prolonged.

Description

The LED candle lamp

Technical field

The utility model relates to a kind of light fixture, is specifically related to a kind of LED candle lamp.

Background technology

Global climate warms up earth environment is caused great bodily injury, and energy-saving and emission-reduction are all responsibilities.From human utility model illuminating lamp, osram lamp just becomes main illuminating product, yet it exists the serious drawback that efficiency is not high, power consumption is larger all the time.The tool statistics, electric consumption on lighting accounts for 20% of global power consumption.After fluorescent lamp replaces traditional osram lamp, though but the generating portion energy-saving effect, but therefore the difficulty of recovery has increased the pollution to environment, so the LED bulb that grew up in recent years becomes the star of the illumination of tomorrow.But, the LED bulb is the directive property light source, and its design often can not be satisfied the needs of all lighting environments, needs under the luminous environment of wide-angle such as can not directly it being used in Quartz lamp decoration, pendent lamp, wall lamp etc., so in order to solve its directive property problem, LED is made candle lamp arises at the historic moment.

At present, the LED candle lamp has two kinds: a kind of employing acryl light-guiding pillar, and shortcoming is that projection efficiency is lower, the wide of importing generally only has 6-7 one-tenth can project the place that needs, as adopting its projection efficiency of plurality of LEDs poorer; Another kind of for LED is horizontally placed in the lamp housing, though can make the place that most of light is thrown into to be needed, the distance of the heat conduction between LED and the radiator is longer, thermal resistance is excessive, and it is bad to dispel the heat, and can't ensure the life-span.

The utility model content

For solving the deficiencies in the prior art, the purpose of this utility model is to provide the LED candle lamp that a kind of reflection efficiency is high, heat dispersion is good, and lighting angle is significantly pulled open in this LED candle lamp utilization reflection, energy-efficient, long service life, being specially adapted to Quartz lamp decoration, pendent lamp, wall lamp etc. needs in the luminous design of wide-angle.

In order to realize above-mentioned target, the utility model adopts following technical scheme:

The LED candle lamp comprises: copperhead, the radiator that is fixedly connected with aforementioned copperhead, be set in the lamp housing on the aforementioned radiator, it is characterized in that, also comprise: be arranged on the light source fixed head of aforementioned radiator openend, with aforementioned light source fixed head reflector connected vertically; Be fixed with the led light source that distributes along the reflector outside on the aforementioned light source fixed head; The side of aforementioned radiator is formed with the heat radiation slotted hole, and inside is provided with the electric wire that connects aforementioned led light source and power supply; Aforementioned reflector is horn-like, the uncovered light source fixed head that deviates from.

Aforesaid LED candle lamp is characterized in that, aforementioned reflector is transparent acrylic material, and opening end caves inward and forms continuous cambered surface, is coated with silver-colored face on the aforementioned cambered surface.

Aforesaid LED candle lamp is characterized in that, is formed with diaphanous spot on the aforementioned silver-colored face.

Aforesaid LED candle lamp is characterized in that, aforementioned diaphanous spot forms by radium-shine burn off silver face.

Aforesaid LED candle lamp is characterized in that aforementioned radiator is made by pottery or metal.

Aforesaid LED candle lamp is characterized in that, aforementioned light source fixed head is aluminium base.

Usefulness of the present utility model is: be trumpet-shaped reflector, the height that it is uncovered and size have determined the projecting direction of the light that led light source sends, and can increase lighting angle, have overcome LED directional lighting problem; Reflector adopts transparent acrylic material, and be coated with silver-colored face in cambered surface, by the amount of light above controlling reflector at silver-colored face formation diaphanous spot, so can control the ratio of the amount of light of reflector top and side, thereby adjust LED candle light projecting direction and light quantity, reflection efficiency is high, energy-conservation; Direct applying aluminium base on the radiator, heat radiation is good, can prolong the service life of LED candle lamp.

Description of drawings

Fig. 1 is the structural representation of a specific embodiment of LED candle lamp of the present utility model;

The implication of Reference numeral among the figure: 1-copperhead, 2-radiator, 3-lamp housing, 4-light source fixed head, 5-reflector, 6-LED light source, the 7-slotted hole that dispels the heat, 8-silver face, 9-diaphanous spot.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is done concrete introduction.

With reference to Fig. 1, LED candle lamp of the present utility model comprises: copperhead 1, radiator 2, light source fixed head 4, reflector 5, led light source 6, electric wire (not shown) and lamp housing 3.Concrete structure, position relationship, annexation are described below:

Copperhead 1 is used for being connected with lamp socket (not shown), and it can be E12, E14, E27 equal-specification, and multiple choices are arranged, and is unrestricted.

Radiator 2, one ends are fixedly connected with copperhead, and the other end forms opening, and opening part is arranged with lamp housing 3.The inside of radiator 2 is formed with cavity, is used for taking in the electric wire that is connected with power supply; The side is formed with heat radiation slotted hole 7, is used for the heat that the loose led light source 6 of row produces, and need to prove that the direction that heat radiation slotted hole 7 extends is not limited to shown in Figure 1.

As a kind of preferred scheme, radiator 2 is made by pottery or metal, can accelerate heat radiation, prevents LED candle lamp Yin Gaowen of the present utility model, oxidation and reduces service life.

Light source fixed head 4 is arranged on the openend of radiator 2, and reflector 5 is vertically connected on the light source fixed head 4, and light source fixed head 4 all covers in the lamp housing 3 with reflector 5.Also be fixed with led light source 6 on the light source fixed head 4, led light source 6 is distributed in the outside of reflector 5, is connected with power supply in the radiator 2.In order to make candle lamp luminous evenly, the number of led light source 6 〉=3 are evenly distributed on the outside of reflector 5.Reflector 5 is horn-like, the uncovered light source fixed head 4 that deviates from, and uncovered height and size have determined the projecting direction of the light that led light source 6 sends, and can increase lighting angle, have overcome LED directional lighting problem.

As a kind of preferred scheme, light source fixed head 4 adopts aluminium base.The thermal conductivity of aluminium base, insulating properties, machining property are all better, and it can directly be fitted with radiator 2, can reach better radiating effect like this.

Claims

1.LED candle lamp comprises: copperhead, the radiator that is fixedly connected with above-mentioned copperhead, be set in the lamp housing on the above-mentioned radiator, it is characterized in that, also comprise: be arranged on the light source fixed head of above-mentioned radiator openend, with above-mentioned light source fixed head reflector connected vertically; Be fixed with the led light source that distributes along the reflector outside on the above-mentioned light source fixed head; The side of above-mentioned radiator is formed with the heat radiation slotted hole, and inside is provided with the electric wire that connects above-mentioned led light source and power supply; Above-mentioned reflector is horn-like, the uncovered light source fixed head that deviates from.

2. LED candle lamp according to claim 1 is characterized in that, above-mentioned reflector is transparent acrylic material, and opening end caves inward and forms continuous cambered surface, is coated with silver-colored face on the above-mentioned cambered surface.

3. LED candle lamp according to claim 2 is characterized in that, is formed with diaphanous spot on the above-mentioned silver-colored face.

4. LED candle lamp according to claim 3 is characterized in that, above-mentioned diaphanous spot forms by radium-shine burn off silver face.

5. according to claim 1 to the described LED candle lamp of 4 any one claims, it is characterized in that above-mentioned radiator is made by pottery or metal.

6. according to claim 1 to the described LED candle lamp of 4 any one claims, it is characterized in that above-mentioned light source fixed head is aluminium base.