CN208457905U - A kind of radiator structure of circuit of light sources - Google Patents

Abstract

The utility model belongs to light of stage equipment technical field, and a kind of radiator structure of circuit of light sources, ceramic wafer, conducting wire and light source, the ceramic wafer upper surface is equipped with light source equipped with light source conductive copper layer, the light source conductive copper layer；One side of the light source conductive copper layer is equipped with line conductive copper layer；Conductive copper layer under being respectively arranged below with of the light source conductive copper layer and the line conductive copper layer, and be electrically connected respectively by conductive hole with lower conductive copper layer；The conductive hole passes through the ceramic wafer；The line conductive copper layer and the light source are electrically connected by the conducting wire.The light source includes LED chip and the fluorescence coating on the LED chip.Conductive copper layer is arranged in the utility model on ceramic wafer, enhances the conduction and heat dissipation effect of circuit of light sources, keeps lamp source more durable.

Description

A kind of radiator structure of circuit of light sources

Technical field

The utility model belongs to light of stage equipment technical field, particularly belongs to a kind of radiator structure of circuit of light sources.

Background technique

As the improvement of people's living standards, the construction for developing light large size theatre, stage to culture, entertainment industry It is required that higher and higher.Superb light rendering technique can bring the visual impact more shaken, light of stage design to people It can be good at while receiving new technology and Art Integration.Powerful stage lighting demand increases severely.With stage lighting light source The increase of power, the emitting light and heat of light source act on it is stronger, it is higher and higher for loading the requirement of circuit of light source, need to be equipped with electricity The more excellent circuit of conduction and heat-conducting effect is as support.

Utility model content

Conductive copper layer is arranged in the utility model on ceramic wafer, enhances the conduction and heat dissipation effect of circuit of light sources, makes lamp Light source is more durable.

The utility model is realized by technical solution once:

A kind of radiator structure of circuit of light sources, ceramic wafer, conducting wire and light source, it is conductive that the ceramic wafer upper surface is equipped with light source Layers of copper, the light source conductive copper layer are equipped with light source；One side of the light source conductive copper layer is equipped with line conductive copper layer；The light Conductive copper layer under being respectively arranged below with of source conductive copper layer and the line conductive copper layer, and pass through conductive hole and lower conduction respectively Layers of copper electrical connection；The conductive hole passes through the ceramic wafer；The line conductive copper layer and the light source pass through the conducting wire electricity Connection.

The utility model has the advantages that light source is set on light source conductive copper layer by the utility model, on the one hand light source conductive copper layer plays The effect of electric current conduction, on the other hand can directly play good heat spreading function, the heat for enabling light source to radiate downwards leads to It crosses conductive copper layer quickly to conduct on thermally conductive good ceramic wafer, can quickly disperse heat, high temperature is avoided to produce circuit Raw adverse effect.Circuit is guided to the lower section of ceramic wafer by setting line conductive copper layer and lower conductive copper layer by the utility model, Facilitate wiring.The layers of copper on ceramic wafer can be increased simultaneously, enhance heat-conducting effect.

One preferred embodiment of the utility model, wherein the light source includes LED chip and is set on the LED chip Fluorescence coating.LED light source has high-strength luminescent properties.LED light source is suitable for the circuit structure of the utility model, this is practical new The circuit structure of type can play good heat spreading function to LED light source, with good stability, can adapt to prolonged Work.

One preferred embodiment of the utility model, wherein the conducting wire is conductive gold wire.Conductive gold wire has excellent lead Electrical property can play the role of Quick conductive, make the performance of lamp bead more preferably.

One preferred embodiment of the utility model, wherein the ceramic wafer is al nitride ceramic board.Al nitride ceramic board tool There are good chemical stability, heat resistance and thermal conductivity, is conducive to the heat dissipation of lamp bead.

One preferred embodiment of the utility model, wherein the lower section of the ceramic wafer is equipped with heat dissipation layers of copper.Under ceramic wafer There is empty place setting heat dissipation layers of copper to reinforce the heat dissipation of ceramic wafer for side, and lamp bead is made to have more preferably excellent heat dissipation effect.

One preferred embodiment of the utility model, wherein the top of the light source is equipped with cover board, the light source and described leads Line is located on the inside of the cover board.Cover board plays a protective role to light source and conducting wire, when light source and conducting wire being avoided to assemble or use by To external influence.

Detailed description of the invention

Utility model will be further described in detail below with reference to the attached drawings and specific embodiments:

FIG. 1 is a schematic structural view of the utility model.

Appended drawing reference: ceramic wafer 3, light source conductive copper layer 2, line conductive copper layer 6, lower conductive copper layer 4, conductive hole 5, conducting wire 10, radiate layers of copper 7, cover board 1, LED chip 9, fluorescence coating 8.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.It should be noted that when element is referred to as " being fixed on " or " being set to " Another element, it directly on the other element or can may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can be directly to another element or may be simultaneously present centering elements.Below The realization of the utility model is described in detail in conjunction with specific embodiments.

A kind of radiator structure of circuit of light sources as shown in Figure 1, ceramic wafer 3, conducting wire 10 and light source, 3 upper surface of ceramic wafer Equipped with light source conductive copper layer 2, light source conductive copper layer 2 is equipped with light source；One side of light source conductive copper layer 2 is equipped with line conductive copper Layer 6；Conductive copper layer 4 under being respectively arranged below with of light source conductive copper layer 2 and line conductive copper layer 6, and respectively by conductive hole 5 with Lower conductive copper layer 4 is electrically connected；Conductive hole 5 passes through ceramic wafer 3；Line conductive copper layer 6 and light source are electrically connected by conducting wire 10.Line Conductive copper layer 6 and light source are electrically connected by conducting wire 10.Light source includes LED chip 9 and the fluorescence coating 8 on LED chip 9.LED Light source has high-strength luminescent properties.Conducting wire 10 is conductive gold wire 10.Conductive gold wire 10 has excellent electric conductivity, can play The effect of Quick conductive makes the performance of lamp bead more preferably.The lower section of ceramic wafer 3 is equipped with heat dissipation layers of copper 7.Have below ceramic wafer 3 Empty place setting heat dissipation layers of copper 7 reinforces the heat dissipation of ceramic wafer 3, and lamp bead is made to have more preferably excellent heat dissipation effect.The top of light source Equipped with cover board 1, light source and conducting wire 10 are located at 1 inside of cover board.Cover board 1 can play a protective role to light source and conducting wire 10.

Light source is set on light source conductive copper layer 2 by the utility model, and 2 one side of light source conductive copper layer plays electric current conduction Effect, on the other hand can directly play good heat spreading function, the heat for enabling light source to radiate downwards passes through conductive copper Layer is quickly conducted on thermally conductive good ceramic wafer 3, can quickly be dispersed heat, and high temperature is avoided to generate bad shadow to circuit It rings.Circuit is guided to the lower section of ceramic wafer 3 by setting line conductive copper layer 6 and lower conductive copper layer 4 by the utility model, convenient Wiring.The layers of copper on ceramic wafer 3 can be increased simultaneously, enhance heat-conducting effect.

Above-described is only preferred embodiments of the present invention, it is noted that for those skilled in the art For, under the premise of not departing from the utility model structure, several modifications and improvements can also be made, these also should be considered as this The protection scope of utility model, these all will not influence the effect and patent practicability of the utility model implementation.

Claims (6)

1. a kind of radiator structure of circuit of light sources, ceramic wafer, conducting wire and light source, it is characterised in that: the ceramic wafer upper surface is set There is light source conductive copper layer, the light source conductive copper layer is equipped with light source；It is conductive that one side of the light source conductive copper layer is equipped with line Layers of copper；Conductive copper layer under being respectively arranged below with of the light source conductive copper layer and the line conductive copper layer, and respectively by leading Electric hole is electrically connected with lower conductive copper layer；The conductive hole passes through the ceramic wafer；The line conductive copper layer and the light source are logical Cross the conducting wire electrical connection.

2. a kind of radiator structure of circuit of light sources as described in claim 1, it is characterised in that: the light source includes LED chip With the fluorescence coating being set on the LED chip.

3. a kind of radiator structure of circuit of light sources as claimed in claim 2, it is characterised in that: the conducting wire is conductive gold wire.

4. a kind of radiator structure of circuit of light sources as described in claim 1, it is characterised in that: the ceramic wafer is aluminium nitride pottery Porcelain plate.

5. a kind of radiator structure of circuit of light sources as described in claim 1-4 is any, it is characterised in that: under the ceramic wafer Side is equipped with heat dissipation layers of copper.

6. a kind of radiator structure of circuit of light sources as claimed in claim 5, it is characterised in that: the top of the light source is equipped with lid Plate, the light source and the conducting wire are located on the inside of the cover board.