CN204922560U - Improvement of emitting diode banks - Google Patents

Abstract

The utility model discloses an improvement of emitting diode banks, include: a major light board, an at least auxiliary lamp board and a power supply, it is regional to have a light zone territory and a power on this major light board, be equipped with a conducting wire on this light zone territory and this power region, electric connection has a first luminous group on the conducting wire of this major light board, this at least auxiliary lamp board and this major light board electric connection, a light zone territory has on these a little auxiliary lamp boards, the light zone territory of sending out of this auxiliary lamp board is equipped with a conducting wire, electric connection has the second group of giving out light, give off light on this conducting wire of this auxiliary lamp board, this power supply electric connection is on the power region of this major light board. Convert the alternating current power supply of outside into first luminous group and the luminous group of the second on this auxiliary lamp board that DC power supply drives this major light board with this power supply.

Description

LED light lamp group improves

Technical field

The utility model is about a kind of lamp group, and espespecially a kind of large-area LED light lamp group improves.

Background technology

The advantages such as light emitting diode has power saving, long service life, volume is little, reaction speed is fast, are therefore widely used on all kinds of lighting.Several light emitting diodes are electrically connected on strip or microscler circuit board, to form the lamp plate of light emitting diode at present.If when being made into the light fixture of light emitting diode, lamp plate can be put in the fluorescent tube of strip or casing with the LED lamp formed, desirable for traditional light fixture or lamp group.

Current large-area LED lamp, is be provided with one group of power supply unit and multiple lamp plate composition at a housing, is connected in parallel those lamp plates with this power supply unit.After power supply unit connects external ac power source, the AC power of outside is converted to dc source, utilizes this dc source to light to drive the luminous dark polar body of the plural number on those lamp plates.

Because above-mentioned large-area LED lamp inside needs independently power supply unit to provide the power supply of those lamp plates, but this kind of design makes the space being arranged on LED lamp inside be occupied by power supply unit, the installation quantity of lamp plate is reduced, and reduces the due illumination of large area light emitting diode light fixture.

Utility model content

The technical problems to be solved in the utility model is, be to solve tradition disappearance, power supply unit and lamp plate are integrated by the utility model, make large-area LED lamp inside that more lamp plate quantity can be installed, to promote the illumination of large-area LED lamp, large-area LED lamp is also made to be more prone to assembling.

In order to solve the problems of the technologies described above, the utility model provides the improvement of a kind of LED light lamp group, comprising:

One king light plate, it has a front and a back side, this front is distinguished and has a light-emitting zone and a power supply area, a conducting wire is provided with in the light-emitting zone of this king light plate and this power supply area, this conducting wire is electrically connected with one first luminous group, this first luminous group is positioned at this light-emitting zone;

At least one secondary lamp plate, is electrically connected with this king light plate, it has a front and a back side, this front has a light-emitting zone, and the light-emitting zone of this secondary lamp plate is provided with a conducting wire, the conducting wire of this secondary lamp plate is electrically connected with the second luminous group; And,

One power supply unit, be electrically connected by a plurality of electronic component and form, respectively this electronic component of this power supply unit is electrically connected on the power supply area of this king light plate respectively;

Wherein, the AC power of outside is converted to dc source to drive the second luminous group on first of this king light plate the luminous group and this secondary lamp plate by this power supply unit.

Further, wherein, on this power supply area side of being positioned at this light-emitting zone or two sides.

Further, wherein, this king light plate and respectively this secondary lamp plate be circuit board.

Further, wherein, this first luminous group and the second luminous group are made up of a plurality of luminescence component, and this luminescence component is light emitting diode.

Further, wherein, the electronic component of this power supply unit comprises:

One EMI FILTER, to be electrically connected outside AC power, and by the electromagnetic wave filtering of entrained with in AC power;

One bridge rectifier, is electrically connected with this EMI FILTER, the AC power that this EMI FILTER exports is converted to dc source and exports; And,

One power stage, is electrically connected with this bridge rectifier, and the dc source exported by bridge rectifier is processed into the dc source of the second luminous group that can drive on first of this king light plate the luminous group and this secondary lamp plate.

Further, wherein, the electronic component of this power supply unit comprises:

One EMI FILTER, to be electrically connected outside AC power, and by the electromagnetic wave filtering of entrained with in AC power;

One bridge rectifier, is electrically connected with this EMI FILTER, the AC power that this EMI FILTER exports is converted to dc source and exports;

One buck circuit, is electrically connected with this bridge rectifier, and the dc source exported by bridge rectifier carries out the dc source that step-down is processed into the second luminous group that can drive on first of this king light plate the luminous group and this secondary lamp plate.

Further, wherein, the electronic component of this power supply unit comprises:

One EMI FILTER, to be electrically connected outside AC power, and by the electromagnetic wave filtering of entrained with in AC power;

One bridge rectifier, is electrically connected with this EMI FILTER, the AC power that this EMI FILTER exports is converted to dc source and exports; And,

One boost circuit, is electrically connected with this bridge rectifier, and the dc source exported by bridge rectifier carries out boosting and is processed into the dc source of the second luminous group that can drive on first of this king light plate the luminous group and this secondary lamp plate.

Further, wherein, the electronic component of this power supply unit comprises:

One EMI FILTER, to be electrically connected outside AC power, and by the electromagnetic wave filtering of entrained with in AC power;

One bridge rectifier, is electrically connected with this EMI FILTER, the AC power that this EMI FILTER exports is converted to dc source and exports; And,

One voltage boosting-reducing formula circuit, is electrically connected with this bridge rectifier, and the dc source exported by bridge rectifier carries out boosting and step-down is processed into the dc source of the second luminous group that can drive on first of this king light plate the luminous group and this secondary lamp plate.

Power supply unit and lamp plate are integrated by the utility model, make large-area LED lamp inside that more lamp plate quantity can be installed, to promote the illumination of large-area LED lamp, large-area LED lamp is also made to be more prone to assembling.

Accompanying drawing explanation

Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of LED light lamp group of the present utility model.

Fig. 2 is that the structure group of LED light lamp group of the present utility model founds schematic diagram.

Fig. 3 is that the king light plate of LED light lamp group of the present utility model is electrically connected multiple secondary lamp plate schematic diagram.

Fig. 4 is the circuit box schematic diagram of power supply unit of the present utility model.

Fig. 5 is the circuit box schematic diagram of another kind of power supply unit of the present utility model.

Fig. 6 is the circuit box schematic diagram of another power supply unit of the present utility model.

Fig. 7 is the circuit box schematic diagram of another power supply unit of the present utility model.

In figure, king light plate 1

Front 11

Light-emitting zone 111

Power supply area 112

The back side 12

Conducting wire 13

First luminous group 14

Luminescence component 141

Secondary lamp plate 2

Front 21

Light-emitting zone 211

The back side 22

Conducting wire 23

Second luminous group 24

Luminescence component 241

Power supply unit 3

Electronic component 30

EMI FILTER 31

Bridge rectifier 32

Power stage 33

Buck circuit 34

Boost circuit 35

Voltage boosting-reducing formula circuit 36.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, and to make those skilled in the art better can understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.

Refer to Fig. 1 and Fig. 2, STRUCTURE DECOMPOSITION, the structure group of LED light lamp group of the present utility model found schematic diagram.As shown in the figure: of the present utility model diode lights group improvement, comprising: a king light plate 1, at least one secondary lamp plate 2 and a power supply unit 3.

This king light plate 1, it has front 11 and a back side 12, and this front 11 is distinguished light-emitting zone 111 and a power supply area 112.On the side that this power supply area 112 can be positioned at this light-emitting zone 111 or two sides.In this is graphic, this king light plate 1 is circuit board.Be provided with a conducting wire 13 in the front 11 of this king light plate 1, this conducting wire 13 is located on this light-emitting zone 111 and this power supply area 112.This first luminous group 14 is made up of a plurality of luminescence component 141, is electrically connected on the conducting wire 13 of this light-emitting zone 111 by those luminescence components 141.In this is graphic, this luminescence component 141 is light emitting diode.

This at least one secondary lamp plate 2, is electrically connected with this king light plate 1, it has front 21 and a back side 22, this front 21 has a light-emitting zone 211.In this is graphic, this secondary lamp plate 2 is circuit board.This light-emitting zone 211 in this secondary lamp plate 2 is provided with a conducting wire 23, this conducting wire 23 of this secondary lamp plate 2 is electrically connected with the second luminous group 24, and this second luminous group 24 is made up of plural luminescence component 241.In this is graphic, this luminescence component 241 is light emitting diode.

This power supply unit 3, be electrically connected by a plurality of electronic component 30 and form, its operating principle as described later in detail, those electronic components 30 of this power supply unit 3 are electrically connected on the power supply area 112 of this king light plate 1 respectively, the AC power of outside are converted to dc source to drive first of light-emitting zone 111 the luminous group 14 and to be electrically connected the second luminous group 24 on this secondary lamp plate 2 of (in parallel) with this king light plate 1.

Refer to Fig. 3, the king light plate for LED light lamp group of the present utility model is electrically connected multiple secondary lamp plate schematic diagrames.As shown in the figure: after king light plate 1 of the present utility model completes with this secondary lamp plate 2, multiple secondary lamp plate 2 is electrically connected with this king light plate 1 by flexible flat cable (FPC) 4.Connect outside AC power by the power supply unit 3 on this king light plate 1, and convert AC power to a dc source, by the conducting wire 13 on this king light plate 1, dc source is reached in this first luminous group 14, those luminescence components 141 are lit.Meanwhile, the conducting wire 23 also dc source being reached those secondary lamp plates 2 by flexible flat cable 4 drive those luminescence components 241 of this second luminous group 24 to light.

In the utility model, this king light plate 1 is except being electrically connected except those secondary lamp plates 2 by this wire 4, through flexible flat cable (not shown) or the connector (not shown) with pin and box sub, this king light plate 1 can also be made can be electrically connected those secondary lamp plates 2 fast and easily and to use.And when king light plate 1 or the secondary lamp plate 2 of one damage, as long as the connector of pin and box sub is pulled away, i.e. replaceable new king light plate 1 or secondary lamp plate 2.

Refer to Fig. 4, the circuit box schematic diagram of power supply unit of the present utility model, simultaneously in the lump with reference to figure 1.As shown in the figure: the electronic component 30 of power supply unit 3 of the present utility model comprises: an EMI FILTER (EMIfilter) 31, bridge rectifier (Bridge) 32 and a power stage (Powerstage) 33.

This EMI FILTER 31, to be electrically connected outside AC power, and by the electromagnetic wave filtering of entrained with in AC power.

This bridge rectifier 32, is electrically connected with this EMI FILTER 32, the AC power that this EMI FILTER 31 exports is converted to dc source and exports.

This power stage 33, is electrically connected with this bridge rectifier 32, the dc source that bridge rectifier 32 exports is processed into the dc source of the second luminous group 24 that can drive first of this king light plate 1 the luminous group 14 and those secondary lamp plates 2.

Refer to Fig. 5, the circuit box schematic diagram of another kind of power supply unit of the present utility model, simultaneously in the lump with reference to figure 1.As shown in the figure: the electronic component 30 of power supply unit 3 of the present utility model comprises: an EMI FILTER (EMIfilter) 31, bridge rectifier (Bridge) 32 and a buck circuit (Buck) 34.

This EMI FILTER 31, to be electrically connected outside AC power, and by the electromagnetic wave filtering of entrained with in AC power.

This bridge rectifier 32, is electrically connected with this EMI FILTER 32, the AC power that this EMI FILTER 31 exports is converted to dc source and exports.

This buck circuit 34, is electrically connected with this bridge rectifier 32, and the dc source exported by bridge rectifier 32 carries out the dc source that step-down is processed into the second luminous group 24 that can drive first of this king light plate 1 the luminous group 14 and those secondary lamp plates 2.

Refer to Fig. 6, the circuit box schematic diagram of another power supply unit of the present utility model, simultaneously in the lump with reference to figure 1.As shown in the figure: the electronic component 30 of power supply unit 3 of the present utility model comprises: an EMI FILTER (EMIfilter) 31, bridge rectifier (Bridge) 32 and a boost circuit (Boost) 35.

This EMI FILTER 31, to be electrically connected outside AC power, and by the electromagnetic wave filtering of entrained with in AC power.

This bridge rectifier 32, is electrically connected with this EMI FILTER 32, the AC power that this EMI FILTER 31 exports is converted to dc source and exports.

This boost circuit 35, is electrically connected with this bridge rectifier 32, and the dc source exported by bridge rectifier 32 carries out boosting and is processed into the dc source of the second luminous group 24 that can drive first of this king light plate 1 the luminous group 14 and those secondary lamp plates 2.

Refer to Fig. 7, the circuit box schematic diagram of another power supply unit of the present utility model, simultaneously in the lump with reference to figure 1.As shown in the figure: the electronic component 30 of power supply unit 3 of the present utility model comprises: an EMI FILTER (EMIfilter) 31, bridge rectifier (Bridge) 32 and a voltage boosting-reducing formula circuit (Buck-boost) 36.

This EMI FILTER 31, to be electrically connected outside AC power, and by the electromagnetic wave filtering of entrained with in AC power.

This bridge rectifier 32, is electrically connected with this EMI FILTER 32, the AC power that this EMI FILTER 31 exports is converted to dc source and exports.

This voltage boosting-reducing formula circuit 36, be electrically connected with this bridge rectifier 32, the dc source exported by bridge rectifier 32 carries out boosting and step-down is processed into the dc source of the second luminous group 24 that can drive first of this king light plate 1 the luminous group 14 and those secondary lamp plates 2.

The above embodiment is only for absolutely proving the preferred embodiment that the utility model is lifted, and protection domain of the present utility model is not limited thereto.The equivalent alternative or conversion that those skilled in the art do on the utility model basis, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.

Claims (8)

1. a LED light lamp group improvement, is characterized in that, comprising:

One king light plate, it has a front and a back side, this front is distinguished and has a light-emitting zone and a power supply area, a conducting wire is provided with in the light-emitting zone of this king light plate and this power supply area, this conducting wire is electrically connected with one first luminous group, this first luminous group is positioned at this light-emitting zone;

At least one secondary lamp plate, is electrically connected with this king light plate, it has a front and a back side, this front has a light-emitting zone, and the light-emitting zone of this secondary lamp plate is provided with a conducting wire, the conducting wire of this secondary lamp plate is electrically connected with the second luminous group; And,

One power supply unit, be electrically connected by a plurality of electronic component and form, respectively this electronic component of this power supply unit is electrically connected on the power supply area of this king light plate respectively;

Wherein, the AC power of outside is converted to dc source to drive the second luminous group on first of this king light plate the luminous group and this secondary lamp plate by this power supply unit.

2. LED light lamp group improvement as claimed in claim 1, is characterized in that, wherein, on the side that this power supply area is positioned at this light-emitting zone or two sides.

3. LED light lamp group improvement as claimed in claim 2, it is characterized in that, wherein, this king light plate and respectively this secondary lamp plate are circuit board.

4. LED light lamp group improvement as claimed in claim 3, it is characterized in that, wherein, this first luminous group and the second luminous group are made up of a plurality of luminescence component, and this luminescence component is light emitting diode.

5. LED light lamp group improvement as claimed in claim 4, it is characterized in that, wherein, the electronic component of this power supply unit comprises:

One EMI FILTER, to be electrically connected outside AC power, and by the electromagnetic wave filtering of entrained with in AC power;

One bridge rectifier, is electrically connected with this EMI FILTER, the AC power that this EMI FILTER exports is converted to dc source and exports; And,

One power stage, is electrically connected with this bridge rectifier, and the dc source exported by bridge rectifier is processed into the dc source of the second luminous group that can drive on first of this king light plate the luminous group and this secondary lamp plate.

6. LED light lamp group improvement as claimed in claim 4, it is characterized in that, wherein, the electronic component of this power supply unit comprises:

One EMI FILTER, to be electrically connected outside AC power, and by the electromagnetic wave filtering of entrained with in AC power;

One bridge rectifier, is electrically connected with this EMI FILTER, the AC power that this EMI FILTER exports is converted to dc source and exports;

One buck circuit, is electrically connected with this bridge rectifier, and the dc source exported by bridge rectifier carries out the dc source that step-down is processed into the second luminous group that can drive on first of this king light plate the luminous group and this secondary lamp plate.

7. LED light lamp group improvement as claimed in claim 4, it is characterized in that, wherein, the electronic component of this power supply unit comprises:

One EMI FILTER, to be electrically connected outside AC power, and by the electromagnetic wave filtering of entrained with in AC power;

One bridge rectifier, is electrically connected with this EMI FILTER, the AC power that this EMI FILTER exports is converted to dc source and exports; And,

One boost circuit, is electrically connected with this bridge rectifier, and the dc source exported by bridge rectifier carries out boosting and is processed into the dc source of the second luminous group that can drive on first of this king light plate the luminous group and this secondary lamp plate.

8. LED light lamp group improvement as claimed in claim 4, it is characterized in that, wherein, the electronic component of this power supply unit comprises:

One EMI FILTER, to be electrically connected outside AC power, and by the electromagnetic wave filtering of entrained with in AC power;

One bridge rectifier, is electrically connected with this EMI FILTER, the AC power that this EMI FILTER exports is converted to dc source and exports; And,

One voltage boosting-reducing formula circuit, is electrically connected with this bridge rectifier, and the dc source exported by bridge rectifier carries out boosting and step-down is processed into the dc source of the second luminous group that can drive on first of this king light plate the luminous group and this secondary lamp plate.