CN2937812Y

CN2937812Y - Inside-painted cold light landscape lamp

Info

Publication number: CN2937812Y
Application number: CNU2006201159228U
Authority: CN
Inventors: 马正懿
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-05-22
Filing date: 2006-05-22
Publication date: 2007-08-22
Anticipated expiration: 2016-05-22

Abstract

The utility model relates to an internal pictured luminescence view lamp, in particular to internal pictured luminescence view lamp with built in picture inside the lampshade, the lampshade mainly consists of a lampshade body and an internal picture layer that built in, a lampshade holder, an irradiance plate and a lamp socket. The light source is LED chip luminescence source, the built in picture inside the lampshade is a layer with internal picture art, and finally group together through lampshade holder and lamp socket. The lamp not only meets requirement of festival atmosphere but also provides a feeling of enjoying painting and culture, furthermore, tremendously saves energy, and is the ideal substitution of present fancy lantern.

Description

Inside-paint formula cold light Landscape Lamp

Technical field

The utility model relates in a kind of inside-paint formula the cold light Landscape Lamp, particularly lampshade and imposes the inside-paint mode, and with the inside-paint formula cold light Landscape Lighting lamp of led chip body as light-emitting component.

Background technology

Present Landscape Lighting lamp, mostly be after adopting electric current to produce high temperature by filament, cause heat radiation luminous, light sees through color glass bulb again and makes, this Landscape Lamp luminous efficiency is low, and energy waste is big, and glass bulb cover body part temperature height, often make decorated trees branches and leaves by burned, cause the shortcoming of view.

Though the cold light source color lamp that modern useful LED luminous tube is made, its bulb cover body are to adopt colourful transparent plastics or glass to make, right color is single, and to the setting off by contrast of happy atmosphere festivals or holidays, still sense is dull.Especially existing LED luminous tube is to adopt chip is encapsulated in the core cup that sheet metal makes to use, and this structure heat dispersion is not good enough yet, thereby has restricted luminous intensity, efficient and the stability of chip.

Summary of the invention

Original Landscape Lamp luminous efficiency is low, energy waste is big in order to overcome, the Glass lamp cover body is frangible, with shortcoming such as dullness, poor stability, the heat dispersion of existing LED luminous tube color lamp be not good enough, the utility model provides the high light efficiency cold light of a kind of inside-paint formula view lamp, this inside-paint formula cold light Landscape Lamp, the heat that produces when luminous seldom, the electric energy of its consumption (80%) basically all is converted into luminous energy, and the inside-paint layer in the lampshade, can set off the atmosphere that saves the false celebrating time-division by contrast again, give the impression of viewing and admiring drawing.

The technical solution of the utility model is: inside-paint formula cold light Landscape Lamp comprises several led chip bodies composition luminous plaques.

Described led chip body, its positive and negative level directly are welded on by going between on the wiring board in the luminous plaque.

Described luminous plaque is made up of reflector, wiring board and heat sink, and wherein reflector and heat sink are connected to the both sides of wiring board.

Described luminous plaque can comprise the reflector that is superimposed together, and wherein reflector is provided with reflective surface, and reflective surface on the reflector and the circuit on the wiring board can lay respectively at the both sides and an end of wiring board.

On the described luminous plaque, can be provided with some installing holes.

The both positive and negative polarity of described led chip body can pass through installing hole, with wire bonds in the circuit board.

The utility model also comprises inside-paint formula lampshade, lampshade holder and socket, and described luminous plaque can be installed in the lampshade holder.

Described inside-paint formula lampshade and socket can be installed in respectively in the lampshade holder.

Because the utility model has adopted suitable luminous plaque structure, solved the heat dissipation problem of chip body, and permutation and combination problem, the luminous intensity that has improved chip body, efficient, the stability of chip body, and also can make up with the reflector that is provided with reflective surface, improved the utilization rate of light greatly, and the use of lampshade inside-paint layer when realizing the cold light source illumination, has been played and has been set off the false celebrating time-division of joint by contrast and give the enjoyment of viewing and admiring drawing.

Description of drawings

Fig. 1 is a schematic appearance of the present utility model;

Fig. 2 is the used luminous plaque of the utility model and the part parts schematic diagram with the chip body syndeton.

Fig. 3 is the line map of the used circuit of the utility model.

Among the figure 1, lampshade, 2, lampshade inside-paint layer, 3, the lampshade holder, 4 sockets, 5, the led chip body, 6, reflector, 7, wiring board, 8, heat sink, 9, thermal column, 10, current-limiting resistance, 11, fairing, 12, filter capacitor, 13, the power supply input lead.

The specific embodiment

As Fig. 1, Fig. 2 and shown in Figure 3, the utility model comprises lampshade 1, lampshade inside-paint layer 2 and lampshade holder 3, socket 4 and forms several led chip bodies 5, reflector 6, wiring board 7, heat sink 8, thermal column 9, current-limiting resistance 10, fairing 11, filter capacitor 12 and the power supply input lead 13 of luminous plaque.

Described lampshade 1 can adopt mould to cast, and can use the fire proofing of compound flame-retarded resin or other light transmission, and its shape can be circle, cylindricality, sphere shape or arbitrary shape.

Described lampshade inside-paint layer 2, can adopt mould to cast to be slightly less than impose drawing on the light penetrating object surface of lampshade 1 internal diameter after, and place in the lampshade 1 and form, also can omit this light penetrating object, directly be drawn on the inwall of lampshade 1 or paste and go up transparent paint and form inside-paint layer 2.

Described lampshade holder 3 is to adopt the flame retardant type plastics to cast, and described lampshade holder 3 is to be connected with lampshade 1 and socket 4.

Described socket 4 can adopt to have now and know socket (as screw-socket socket, bayonet socket socket) altogether, or the possible socket form of other any suitable, so that its convenient use.

Described led chip body 5 is the installing holes that directly pass through reflector 6, uses wire bonds on wiring board 7 its both positive and negative polarity.

Described reflector 6 is that a surface is coated with reflectorized material, also superimposed on wiring board 7, and its superimposed angle can be provided with arbitrarily according to reflective requirement.Circuit on its reflective surface and the wiring board 7 can lay respectively at the both sides and an end of wiring board.The employing of reflector 6 helps to improve the utilization rate of light.

Described wiring board 7 is to be processed into by the circuit requirement with copper clad plate, holds to have on welding led chip body 5 and current-limiting resistance 10, fairing 11, filter capacitor 12 and power supply input lead 13.Wiring board 7 back sides, and link together by thermal column 9 and heat sink 8.

Described heat sink 8 can be that materials such as good aluminium of thermal diffusivity or copper are made, and its shape can be a shape plate, that have the suitable heat radiation of fluted body or other.Heat sink 8 is the back side that is connected wiring board 7 by thermal column 9.

Described thermal column 9 can be the copper post of 0.5 mm dia, or the copper body of other suitable numerical value.By installing hole reflector 6, wiring board 7 and heat sink 8 are linked together, form luminous plaque.

The utility model can comprise current-limiting resistance 10, fairing 11, filter capacitor 12.Current-limiting resistance 10, fairing 11, filter capacitor 12 can be welded on respectively on the wiring board 7.Adopt current-limiting resistance 10, fairing 11, filter capacitor 12, can optimize the circuit output characteristics, simplify circuit structure.

Current-limiting resistance 10 in the utility model, the span of filter capacitor 12 require to determine according to the reference of circuit, can be zero.

The quantity of led chip body described in the utility model is set arbitrarily as required, and so-called " some " can be one, several or other arbitrary number.

Wiring board 7 of the present utility model can adopt any suitable existing rectifying and voltage-stabilizing circuit.Fig. 3 has provided a kind of line map, and the concrete form of circuit does not constitute restriction of the present utility model.

Claims

1, a kind of inside-paint formula cold light Landscape Lamp is characterized in that, by inside-paint layer lampshade and coating thereof and that impose paint, reaches the inside-paint formula cold light Landscape Lamp that lampshade holder and socket form.

2, inside-paint formula cold light Landscape Lamp according to claim 1 is characterized in that, described inside-paint layer also can be directly in lampshade Nell wall, and directly imposing paints or paste transparent paint forms the inside-paint layer.

3, inside-paint formula cold light Landscape Lamp according to claim 1 is characterized in that lampshade, inside-paint layer and socket are to be inlaid in the lampshade holder.

4, inside-paint formula cold light Landscape Lamp according to claim 1 is characterized in that, comprises several led chip bodies and forms luminous plaque by reflector, wiring board, heat sink, and chip body directly welds in the circuit board.