CN204062932U - Led light source unit and lighting device - Google Patents

Abstract

The general substrate that the utility model provides a kind of use to have input part, male connector and female connector is formed by the LED light source unit of the LED module of the both end sides linked and the lighting device arranging this LED light source unit.LED light source unit by the first LED module of linking and the second LED module, be there is first substrate, a LED and the 2nd LED.First substrate has input part in the end side of its long side direction, has male connector and female connector in another side.Further, with regard to the first LED module, a LED is installed on first substrate in the mode be electrically connected with input part and male connector, and the 2nd LED is installed on first substrate in the mode be electrically connected with female connector.Further, with regard to the second LED module, the 2nd LED is installed on first substrate in the mode be electrically connected with input part and male connector, and a LED is installed on first substrate in the mode be electrically connected with female connector.

Description

LED light source unit and lighting device

Technical field

Embodiment of the present utility model relate to a kind of have be installed into the LED light source unit of the LED as light source of multiple row at substrate and arrange the lighting device of this LED light source unit.

Background technology

LED light device links multiple LED module and arranges.Further, in LED module, there is the LED module being equipped with male connector and female connector in the both end sides of substrate respectively.Adjacent LED module combines each other by making male connector and female connector, thus the LED electrical being installed on substrate is connected (such as with reference to patent document 1).

But, in LED light device, there is the lighting device that the colourity of illumination light is variable.In the LED module of this LED light device, at substrate, the different multiple LED of glow color is installed.LED is connected in series according to its kind, and the electric current be supplied to (electric power) is variable.And, LED is according to type configured to column-shaped LED module along the long side direction of substrate is there is in this LED module, by in the LED module of both end sides that links, the end side of the long side direction of substrate is provided with input connector, another side of long side direction is provided with male connector or female connector.

Patent document 1: Japanese Patent No. 5391451 publication (the 5th page, Fig. 4)

By the LED module of both end sides that links in order to be electrically connected with the LED module of centre, one is needed to have male connector and another has 2 substrates of female connector.Therefore, need to manage substrate in the manufacture process of LED module.

Summary of the invention

The object of embodiment of the present utility model is that the general substrate providing a kind of use to have input part, male connector and female connector is formed by the LED light source unit of the LED module of the both end sides linked and the lighting device arranging this LED light source unit.

The LED light source unit of present embodiment is configured to have the first LED module and the second LED module.First LED module and the second LED module comprise respectively: first substrate, a multiple LED and multiple 2nd LED.First LED module and the second LED module are except the configuration difference of a LED and the 2nd LED, and other are identical.First substrate has input part in the end side of its long side direction, has male connector and female connector in another side.

And, first LED module is formed as follows: a multiple LED is mounted to column-shaped in the one side side of first substrate along the long side direction of first substrate and is electrically connected with input part and male connector, and multiple 2nd LED is parallel with a LED in the one side side of first substrate to be mounted to column-shaped and to be electrically connected with female connector.

Second LED module is formed as follows: multiple 2nd LED is mounted to column-shaped in the one side side of first substrate along the long side direction of first substrate and is electrically connected with input part and male connector, and a multiple LED is parallel with the 2nd LED in the one side side of first substrate to be mounted to column-shaped and to be electrically connected with female connector.

Link the first LED module and the second LED module, be electrically connected to each other to make male connector and female connector.

LED light source unit according to the present embodiment, owing to using the general first substrate with input part, male connector and female connector to form the first LED module and the second LED module, therefore, it is possible to expect to cut down the kind by the substrate linked.

Accompanying drawing explanation

Fig. 1 is the approximate vertical view of the LED light source unit representing the first embodiment of the present utility model.

Fig. 2 is the approximate vertical view of the protective layer having an X-rayed above-mentioned LED light source unit.

Fig. 3 is the lighting device representing the second embodiment of the present utility model, and in Fig. 3, (a) is approximate three-dimensional map, and in Fig. 3, (b) is biopsy cavity marker devices summary side elevation.

In figure: 1-LED light source cell; 2-first LED module; 3-second LED module; 4-the 3rd LED module; 5-first substrate; 6-the one LED; 7-the 2nd LED; 8-is as the input connector of input part; The male connector of 9-; 10-female connector; 16-second substrate; 21-lighting device; 22-apparatus main body; 23-ignition device.

Detailed description of the invention

Hereinafter, with reference to the accompanying drawings of a kind of embodiment of the present utility model.First, the first embodiment of the present utility model is described.

As shown in Figure 1, the LED light source unit 1 of present embodiment comprises: the first LED module 2, second LED module 3 and the 3rd LED module 4.First LED module 2 and the second LED module 3 are linked to both end sides 4a, the 4b of the long side direction of the 3rd LED module 4.Although use 1 the 3rd LED module 4 in Fig. 1, be not limited thereto, can the total length of corresponding LED light source unit 1 link multiple and arrange.

First LED module 2 and the second LED module 3 comprise respectively: first substrate 5, a multiple LED6 and multiple 2nd LED7.Further, the 3rd LED module 4 comprises: second substrate 16, a multiple LED6 and multiple 2nd LED7.One LED6 and the 2nd LED7 is to be arranged to the column-shaped of connecting along the long side direction of LED light source unit 1 roughly at equal intervals.

Further, the first LED module 2 and the second LED module 3 comprise: as the male connector 9 of input connector 8,1 and 1 female connector 10 of input part.3rd LED module 4 comprises: 2 male connectors 9 and 2 female connectors 10.Male connector 9 and female connector 10 make a LED6 of the first ~ three LED module 2 ~ 4 each other and the 2nd LED7 be electrically connected each other.Further, in the first LED module 2, input connector 8 is electrically connected with a LED6, and in the second LED module 3, input connector 8 is electrically connected with the 2nd LED7.The output line of not shown ignition device is connected with at input connector 8,8.

Further, the first ~ three LED module 2 ~ 4, except input connector 8, male connector 9 and female connector 10, is also coated with protective layer 11 in the mode making a LED6 and the 2nd LED7 expose.

In fig. 2, first substrate 5 is made up of synthetic resin such as expoxy glass material, and its one side 5e and another side (not shown) are formed as the rectangle of plane and long size.First substrate 5 such as long limit is of a size of 280 ~ 600mm, and minor face (width) is of a size of 15 ~ 30mm.Further, first substrate 5 uses thickness of slab to be the substrate of 0.5 ~ 1.8mm, uses the substrate of 1.0mm in the present embodiment.

First substrate 5 its long side direction end side 5a and at the central portion in minor face (width) direction, input connector 8 is installed, long side direction another side 5b and at the end side 5c of short side direction, male connector 9 is installed, long side direction another side 5b and at another side 5d of short side direction, female connector 10 is installed.

Further, with regard to the first LED module 2, in the one side 5e side of the end side 5c of the short side direction of first substrate 5, a multiple LED6 is mounted to column-shaped at substantially equal intervals along the long side direction of first substrate 5.Further, a multiple LED6 is connected in series by Wiring pattern 12, and is electrically connected with input connector 8 and male connector 9.Between input connector 8 and male connector 9, for the one side 5e side making Wiring pattern 13 that electric current flows through a LED6 be formed at first substrate 5.

Further, with regard to the first LED module 2, in the one side 5e side of another side 5d of the short side direction of first substrate 5, multiple 2nd LED7 is mounted to column-shaped at substantially equal intervals along the long side direction of first substrate 5.Further, multiple 2nd LED7 is connected in series by Wiring pattern 14,15, and is electrically connected with female connector 10.The installation quantity of the 2nd LED7 and installation interval identical with a LED6.That is, a 2nd LED7 and LED6 walks abreast and is installed on the one side 5e side of first substrate 5.

Wiring pattern 12 ~ 15 is made up of the metal level of such as thickness 35 μm respectively, such as by copper (Cu), this copper (Cu) electroplating nickel on surface (Ni) and further the conductive material of electrosilvering (Ag) form.Further, when the installation quantity of a LED6 and the 2nd LED7 is multiple, be not limited to be connected in series, also can connection in series-parallel connect.As long as male connector 9 and female connector 10 can be electrically connected by be combineding with each other.

One LED6 and the 2nd LED7 by be installed on first substrate 5 one side 5e side LED chip and formed with the translucent resin that the mode covering this LED chip applies.The fluorophor particle corresponding with the glow color of radiating light is mixed with in translucent resin.One LED6 such as radiates white light, and the 2nd LED7 such as radiates red light.In addition, a LED6 and the 2nd LED7 is not limited to the coloured light radiating different glow color, also can radiate the coloured light of identical glow color.Further, a LED6 and the 2nd LED7 may also be surface installation type or COB type.Form the first LED module 2 thus.

With regard to the second LED module 3, in the one side 5e side of the end side 5c of the short side direction of first substrate 5, multiple 2nd LED7 is mounted to column-shaped at substantially equal intervals along the long side direction of first substrate 5.Further, multiple 2nd LED7 is connected in series by Wiring pattern 12, and is electrically connected with input connector 8 and male connector 9.Between input connector 8 and male connector 9, for the one side 5e side making Wiring pattern 13 that electric current flows through the 2nd LED7 be formed at first substrate 5.

Further, in the one side 5e side of another side 5d of the short side direction of first substrate 5, a multiple LED6 is mounted to column-shaped at substantially equal intervals along the long side direction of first substrate 5.Further, a multiple LED6 is connected in series by Wiring pattern 14,15, and is electrically connected with female connector 10.Installation quantity and the installation interval of the one LED6 and the 2nd LED7 are equal to respectively.One LED6 and the 2nd LED7 walks abreast and is installed on the one side 5e side of first substrate 5.Form the second LED module 3 thus.First LED module 2 and the second LED module 3 are except a LED6 and the 2nd LED7 mutually exchanges and installs, and other structures are formed as identical.

First LED module 2 and the second LED module 3 are linked at another side 5b, 5b of the long side direction of respective first substrate 5,5.Now, the male connector 9 of the first LED module 2 is installed on the female connector 10 of the second LED module 3 thus is electrically connected, and the male connector 9 of the second LED module 3 is installed on the female connector 10 of the first LED module 2 thus is electrically connected.By powering from ignition device to the input connector 8 of the first LED module 2, electric current flows through a LED6 and lights.Further, by powering from ignition device to the input connector 8 of the second LED module 3, electric current flows through the 2nd LED7 and lighting.

Further, according to the total length of LED light source unit 1, by the 3rd LED module 4 between the first LED module 2 and the second LED module 3, and it is made to link with the first LED module 2 and the second LED module 3.According to the total length of LED light source unit 1, the 3rd LED module 4 is provided with 1 or multiple.

3rd LED module 4 comprises: have the second substrate 16 of 2 male connectors 9 and 2 female connectors 10, a LED6 and the 2nd LED7.Second substrate 16 is formed as the rectangle of long size, and its material, minor face (width) size and thickness are identical with first substrate 5.The long limit size of second substrate 16 can be identical with first substrate 5, also can be different.

Second substrate 16 its long side direction end side 16a and at the end side 16c of short side direction, female connector 10 is installed, long side direction end side 16a and at another side 16d of short side direction, male connector 9 is installed.Further, long side direction another side 16b and at the end side 16c of short side direction, male connector 9 is installed, at another side 16d of short side direction, female connector 10 is installed at another side 16b of long side direction.

Further, with regard to the 3rd LED module 4, in the one side 16e side of the end side 16c of the short side direction of second substrate 16, a multiple LED6 is mounted to column-shaped at substantially equal intervals along the long side direction of second substrate 16.Further, a multiple LED6 is connected in series by Wiring pattern 12, and is electrically connected with the female connector 10 of end side 16a and the male connector 9 of another side 16b.Between this female connector 10 and male connector 9, for the one side 16e side making Wiring pattern 13 that electric current flows through a LED6 be formed at second substrate 16.

Further, in the one side 16e side of another side 16d of the short side direction of second substrate 16, multiple 2nd LED7 is mounted to column-shaped at substantially equal intervals along the long side direction of second substrate 16.Further, multiple 2nd LED7 is connected in series by Wiring pattern 14, and is electrically connected with the male connector 9 of end side 16a and the female connector 10 of another side 16b.Between this male connector 9 and female connector 10, for the one side 16e side making Wiring pattern 15 that electric current flows through the 2nd LED7 be formed at second substrate 16.Be installed on a LED6 of second substrate 16 and the installation interval of the 2nd LED7 is identical with the installation interval in the first LED module 2 and the second LED module 3.Form the 3rd LED module 4 thus.

With regard to the 3rd LED module 4, another side 5b of the end side 16a of the long side direction of second substrate 16 and the first substrate 5 of the first LED module 2 links, and another side 5b of another side 16b of the long side direction of second substrate 16 and the first substrate 5 of the second LED module 3 links.Now, male connector 9 and the female connector 10 of the female connector 10 of the end side 16a of the 3rd LED module 4 and male connector 9 and the first LED module 2 are electrically connected, and female connector 10 and the male connector 9 of the male connector 9 of its another side 16b and female connector 10 and the second LED module 3 are electrically connected.

In LED light source unit 1, the first LED module 2 and the first substrate 5 of the second LED module 3 and the second substrate 16 of the 3rd LED module 4 are installed on heat sink (radiator) or apparatus main body etc.Such as, utilize the screw of the not shown installing hole by being formed at first substrate 5 and second substrate 16 and install, and first substrate 5 and second substrate 16 are installed by clamping by hold assembly.Further, the LED light source unit 1 of present embodiment, except lighting device, can also be applied to Straight lamp.

Secondly, carry out describing to the effect of the utility model first embodiment.

If the input connector 8 from ignition device to the first LED module 2 is powered, then electric current flows through a LED6 of LED light source unit 1 and lights, such as, radiate white light.Further, by powering from ignition device to the input connector 8 of the second LED module 3, then electric current flows through the 2nd LED7 and lights, such as, radiate red light.From the white light of a LED6 radiation and penetrate from the mixed illumination light of red light of the 2nd LED7 radiation towards the front face side of LED light source unit 1.

Further, by a LED6 will be respectively flowed through and the 2nd LED7 electric current is set to variable, from the light quantity change of the light quantity of the white light of a LED6 radiation and the red light from the 2nd LED7 radiation.Thus, mixed proportion and the full light quantity of white light and red light are changed, and penetrate the illumination light of different colourity.

And, one LED6 and the 2nd LED7 is installed on the general first substrate 5 with input connector 8, male connector 9 and female connector 10 and makes by the first LED module 2 and the second LED module 3, therefore be reduced by the management amount of the kind of substrate linked, thus can respectively to be formed at a low price.

LED light source unit 1 according to the present embodiment, the first LED module 2 and the second LED module 3 is formed owing to using the general first substrate 5 had as the input connector 8 of input part, male connector 9 and female connector 10, therefore, it is possible to cut down by the kind of the substrate linked, there is the effect that can manufacture LED light source unit 1 with cheap price.

Further, by making it link with the first LED module 2 and the second LED module 3 between the first LED module 2 and the second LED module 3 the 3rd LED module 4, thus there is the effect of the total length of setting LED light source unit 1 that can be suitable.

In addition, first substrate 5 and second substrate 8 are not limited to the synthetic resin of expoxy glass material etc., may also be the metallic plate or ceramic wafer with high-termal conductivity.When metallic plate, form insulating barrier in the one side 5e of first substrate 5 and second substrate 16,16e side, and form Wiring pattern 12 ~ 15 etc.

Secondly, the embodiment of of the present utility model second is described.

Fig. 3 represents the structure of the lighting device 21 of present embodiment.In addition, to the part identical with Fig. 1 and Fig. 2 mark same-sign, and omit the description.

Lighting device 21 is the ceiling lights being directly installed on ceiling surface, as shown in (b) in Fig. 3, comprises the LED light source unit 1 shown in apparatus main body 22, Fig. 1 and ignition device 23.Apparatus main body 22 is such as formed as the rectangular tabular on 4 limits with highly lower rising portions 22a by cold-rolled steel sheet.Further, as shown in (a) in Fig. 3, apparatus main body 22 is at short side direction central portion and be equipped with V-type cover 24 throughout long side direction, is equipped with diffusion shell 25 in the both sides of this V-type cover 24 throughout long side direction.

V-type cover 24 is formed as the tubular of roughly V-type by sheet metal, and outer surface 24a is formed as white.Further, diffusion shell 25 is such as formed as the tubular of roughly matrix by Merlon (PC) resin of light transmission.At the long side direction two ends of V-type cover 24, end plate 26,26 is installed, at the long side direction two ends of diffusion shell 25, lid 27,27 is installed.End plate 26 and lid 27 are become by polycarbonate resin respectively.

As shown in (b) in Fig. 3, in diffusion shell 25, LED light source unit 1 is arranged on the installing plate 28 being fixed on and putting main body 22 by not shown screw.LED light source unit 1 is provided with in each diffusion shell 25.LED light source unit 1 and diffusion shell 25 are installed on apparatus main body 22 in the mode that can easily load and unload.Further, LED light source unit 1 is connected with ignition device 23 by not shown wire.

Ignition device 23 is installed on apparatus main body 22 in V-type cover 24.Further, the not shown input line of ignition device 23 is connected with outside commercial ac power source and not shown wire (output line) is connected with the LED light source unit 1 in each diffusion shell 25.The known structure that ignition device 23 makes a LED6 and the 2nd LED7 light by supplying predetermined electric current to LED light source unit 1 and being formed.

In lighting device 21, have outside commercial ac power source if drop at ignition device 23, then ignition device 23 works, and the input connector 8,8 from ignition device 23 to LED light source unit 1 is powered.One LED6 and the 2nd LED7 lights, and radiates the illumination light of such as white light and red light mixing.Illumination light is thrown light on through diffusion shell 25 space of such as ground side.Further, lighting device 21, by exporting dim signal to ignition device 23, makes the current-variable supplying a LED6 and the 2nd LED7 respectively, thus obtains colourity and the different illumination light of light quantity.

Lighting device 21 according to the present embodiment, use general first substrate 5 and the LED light source unit 1 that formed owing to possessing the first LED module 2 and the second LED module 3, thus having can with the effect of cheap price supply.

In addition, above-mentioned embodiment of the present utility model just illustrates, does not limit the intention of utility model scope.These new embodiments can be implemented in other various mode, in the scope not departing from the utility model aim, can carry out various omission, displacement, change.These embodiments or its distortion all belong in scope of the present utility model or aim, and are also contained in the invention and equivalent scope thereof recorded in technical scheme.

Claims (5)

1. a LED light source unit, is characterized in that, possesses:

First LED module, it possesses: first substrate, has input part and have male connector and female connector in another side in the end side of long side direction; A multiple LED, is mounted to column-shaped in the one side side of this first substrate along the long side direction of described first substrate and is electrically connected with described input part and described male connector; Multiple 2nd LED, walks abreast with a LED in the one side side of described first substrate and is mounted to column-shaped and is electrically connected with described female connector;

Second LED module, it possesses: multiple described 2nd LED, is mounted to column-shaped and is electrically connected with described input part and described male connector in the one side side of described first substrate along the long side direction of described first substrate; A multiple described LED, walks abreast with described 2nd LED in the one side side of described first substrate and is mounted to column-shaped and is electrically connected with described female connector,

Described first LED module and the second LED module link in the mode making described male connector and described female connector and be electrically connected to each other.

2. a LED light source unit, is characterized in that, possesses:

3rd LED module, it possesses: second substrate, has a pair male connector and female connector respectively in the both end sides of long side direction; A multiple LED, is mounted to column-shaped in the one side side of this second substrate along the long side direction of described second substrate and is electrically connected with described male connector and described female connector in the both end sides of the long side direction of described second substrate; Multiple 2nd LED, walks abreast with a LED in the one side side of described second substrate and is mounted to column-shaped and is electrically connected with described female connector and described male connector in the both end sides of the long side direction of described second substrate;

Described 3rd LED module is between the first LED module and the second LED module and be linked to described first LED module and the second LED module in the mode making described male connector and described female connector be electrically connected to each other.

3. a lighting device, is characterized in that, possesses:

LED light source unit described in claims 1 or 2;

Apparatus main body, is equipped with this LED light source unit;

Ignition device, makes a described LED and the 2nd LED light.

4. a LED light source unit, is characterized in that, possesses:

The substrate of LED is installed;

At least one pair of female connector, male connector, be arranged at the end side of substrate, and for being connected with other substrates.

5. a lighting device, is characterized in that, possesses:

LED light source unit according to claim 4;

Apparatus main body, is equipped with this LED light source unit.