CN205782610U

CN205782610U - Light-emitting diode light bar cellular construction

Info

Publication number: CN205782610U
Application number: CN201620661477.9U
Authority: CN
Inventors: 徐绍文; 张瀚升; 邱裕峰
Original assignee: UBLEDS CO Ltd
Current assignee: UBLEDS CO Ltd
Priority date: 2016-06-28
Filing date: 2016-06-28
Publication date: 2016-12-07
Anticipated expiration: 2026-06-28

Abstract

The utility model discloses a kind of light-emitting diode light bar cellular construction, decapacitation individually connects and sets power supply and incoming control signal, outside can simply using as light source, multiple luminous lamp strip unit obtain power for operation by supply voltage contact and running voltage contact from external electrical source respectively, under conditions of ground contact end ground connection, only must be electrically connected with signal input contact by signal output contact each other, control signal can be received from a reserved signal input contact and form the light source of multiple kenel or form；All it is each provided with on each luminous lamp strip unit by IC driving chip built-in on driven for emitting lights part, closely driven for emitting lights part, the construction cost of drive circuit can be saved, and each illuminating part all can be worked under the conditions of stable running voltage, it is thus achieved that good source mass；And the multiple kenel that completes combined by multiple luminous lamp strip unit or form light source, each luminous lamp strip unit all can be individually luminous, and each luminous lamp strip unit all can independent repair.

Description

Light-emitting diode light bar cellular construction

Technical field

This utility model relates to a kind of building for light source, it is possible to save drive circuit construction cost, and possess send out Light part stable operating voltage, the lamp bar cellular construction of the advantages such as source mass is good, espespecially can independently carry out luminous work and have Profit maintenance and the light-emitting diode light bar cellular construction safeguarded.

Background technology

Along with environmental protection and the lifting of awareness of saving energy, current all types of electronic installations be also increasingly towards meet environmental protection and energy-conservation want The direction asked is developed, and wherein, especially with illumination or light source requirements for the most very, is mainly due to illuminate or light source is the mankind really Demand indispensable in life；Based on environmental protection and energy-conservation concept, the light-emitting device of the type such as traditional tube, bulb is the most gradually Replaced by light emitting diode (LED)；On the market, LED light-emitting diode light bar because of can independent or a plurality of combination or plurality of specifications or The light source of kenel (the different long or light source of different wide area), often as illumination or backlight or side in different environment or occasion The light source of light；Existing light-emitting diode light bar is the driver (IC driver) of online external power coupling, by this driver Receive the control signal of controller end, carry out the LED light emitting diode on lamp bar luminous driving work, due to lamp bar be with LED light-emitting diode chip for backlight unit is as luminous entity, and it is at a relatively high to electrical sensitivity, if at the power supply bar of spread of voltage Work under part, LED light-emitting diode chip for backlight unit easily produce burn, optical attenuation, the problem such as flicker；The combination conduct of existing many lamps bar Light source use, except driver connected time, there are outside the problems such as driver circuit construction (construction) is time-consuming, take a lot of work, external driving Device, though can mate by the power of lamp bar, but, multiple lamp bars are in varying environment or the different combinations of occasion or kenel On variable, or because driver drives the distance of each LEDs light-emitting diode chip for backlight unit different by driver circuit, common Some LED light emitting diode has influence on the quality of light source because of the shakiness of running voltage, causes boosting or decompression, and then has burning Ruin or light decay or the possibility of flicker；Espespecially one of them lamp bar fault, typically influences whether the work of week cowl lamp bar, it is necessary to carry out Repair can be carried out after the associated drives inspection of line, cause light source to maintain with difficult in maintenance.

Utility model content

Main purpose of the present utility model is to provide a kind of light-emitting diode light bar cellular construction to include a plate substrate, Multiple illuminating parts and a driven for emitting lights part；This plate substrate is the elongated silver made by an insulant, and its face is provided with Conducting wire, the two ends of this conducting wire be respectively equipped with on this face at least one supply voltage contact, a running voltage contact, One signal input contact, a signal output contact and a ground contact；Each illuminating part respectively in have at least one LED luminescence two Pole is managed, and at least one LED light emitting diode arrangement is located on the bar face of this plate substrate, this conducting wire formed and be connected in series, And obtained supply voltage by this supply voltage contact end；Have at least one LED luminescence chip in this driven for emitting lights part and an IC drives Dynamic chip, this LED luminescence chip is connected in series with the plurality of illuminating part by this conducting wire, and this IC driving chip is electrically connected with should LED luminescence chip as this LED luminescence chip and the drive circuit of the plurality of illuminating part, and by this conducting wire, by this Running voltage contact end obtains power for operation, this signal input contact end receive external control signal, this signal export Contact end sending control signal, and formed earth-return circuit by this ground contact end and power supply；This utility model is except can individually connect If power supply and incoming control signal, outside can simply using as light source, multiple luminous lamp strip unit are connect by supply voltage respectively Point and running voltage contact obtain power for operation from external electrical source, under conditions of ground contact end ground connection, it is only necessary to each other It is electrically connected with signal input contact by signal output contact, control signal can be received from a reserved signal input contact And form multiple kenel or the light source of form (area)；All it is each provided with on each luminous lamp strip unit by interior on driven for emitting lights part The IC driving chip built, closely driven for emitting lights part, put with the light source of construction difference kenel or form, it is possible to save drive circuit Construction cost, and each illuminating part all can be worked under the conditions of stable running voltage, obtain good source mass；And it is many The multiple kenel completed combined by individual luminous lamp strip unit or form light source, its each luminous lamp strip unit all can each carry out sending out The effect of light work, on light source maintains, each luminous lamp strip unit all can independent repair, safeguard very convenient.

An of the present utility model purpose is to provide a kind of light-emitting diode light bar cellular construction, wherein, this chip base Material is the elongated silver made by pliability insulant, makes one or more by bar plate substrate pliability on curved surface Optical diode lamp bar cellular construction can be as the light source of sidelight, backlight or illumination on multiple curved surface；And above-mentioned this plate substrate Can be for pliability PI plastics or the elongated silver of PET material institute molding, it is only necessary to produced by carrying out copper film etching on bar face This conducting wire, can form electrical series phase by the plurality of illuminating part and this driven for emitting lights part Surface Mount on this conducting wire Connect.

A further object of the present utility model is to provide a kind of light-emitting diode light bar cellular construction, wherein, this chip base On the bar face of material, conducting wire is to be provided with three supply voltage contacts on this face；The plurality of illuminating part respectively in have HONGGUANG LED light emitting diode, green LED light emitting diode light and blue-ray LED light emitting diode, and the plurality of illuminating part passes through conducting wire Series connection, its built-in red-light LED light emitting diode, green LED light emitting diode light and blue-ray LED light emitting diode respectively by this three Individual supply voltage contact end obtains supply voltage；Inside this driven for emitting lights part also in have red-light LED with this illuminating part luminous Diode, green LED light emitting diode light and the red-light LED luminescence chip of blue-ray LED light emitting diode series connection, green LED Chip and blue-ray LED luminescence chip, three of this IC driving chip driving contacts be electrically connected respectively red-light LED luminescence chip, Green LED chip and blue-ray LED luminescence chip, using as red-light LED luminescence chip, green LED chip and blue light LED luminescence chip and the drive circuit of the plurality of illuminating part；By the red-light LED luminescence two that illuminating part and driven for emitting lights part are built-in Pole pipe, green LED diode, blue-ray LED light emitting diode and LED luminescence chip can set when being driven by IC driving chip Or change glow color, during so that the combination of one or more luminous lamp strip unit uses as light source, can be according to environment or occasion Demand or condition, set or the color of variable light source.

Accompanying drawing explanation

Fig. 1 is stereoscopic figure of the present utility model；

Fig. 2 is equivalent circuit diagram of the present utility model；

Fig. 3 is the equivalent circuit diagram that multiple luminous lamp strip unit is applied in combination；

Fig. 4 is the stereoscopic figure of another embodiment of this utility model；

Fig. 5 is the equivalent circuit diagram of another embodiment of this utility model；

Fig. 6 is the equivalent circuit diagram that multiple luminous lamp strip unit of another embodiment of this utility model are applied in combination.

Description of reference numerals: 10,10A-luminous lamp strip unit；20-bar plate substrate；21,21A-conducting wire；22、22A、 22B, 22C-supply voltage contact；23-running voltage contact；24-signal input contact；25-signal output contact；26-ground connection Contact；30,30A-illuminating part；31,31A, 31B, 31C-LED light emitting diode；40,40A-driven for emitting lights part；41、41A、41B、 41C-LED luminescence chip；42IC-driving chip.

Detailed description of the invention

This utility model in order to achieve the above object, especially exemplified by preferred embodiment, and coordinates institute's accompanying drawings, describes in detail such as Under:

A kind of light-emitting diode light bar cellular construction, as shown in Figure 1 and Figure 2, a luminous lamp strip unit 10 includes a chip base Material 20, multiple illuminating parts 30 and a driven for emitting lights part 40；This plate substrate 20 is the elongated silver made by an insulant, its Bar face is provided with conducting wire 21, the two ends of this conducting wire 21 be respectively equipped with on this face at least one supply voltage contact 22, One running voltage contact 23, signal input contact 24, signal output contact 25 and a ground contact 26；The plurality of illuminating part 30 (LED1～5) respectively in have an at least one LED light emitting diode 31, at least one LED light emitting diode 31 arrangement is located at this On the bar face of plate substrate 20, this conducting wire 21 formed and be connected in series, and connected external electrical by this supply voltage contact 22 end Source, obtains supply voltage；This driven for emitting lights part 40 (LED IC), has at least one LED luminescence chip 41 and an IC and drives in it Dynamic chip 42, this LED luminescence chip 41 is connected phase by the LED light emitting diode 31 of this conducting wire 21 with the plurality of illuminating part 30 Connecing, this IC driving chip 42 is electrically connected with this LED luminescence chip 41, and as this LED luminescence chip 41 and the plurality of illuminating part The drive circuit of 30 (LED light emitting diodes 31), and obtained work by this conducting wire 21 by this running voltage contact 23 end Electric power, is received external control signal by this signal input contact 24 termination, by this signal output contact 25 end sending control signal, And formed earth-return circuit by this ground contact 26 end and power supply；Luminous lamp strip unit 10 sets power supply except can individually connect and accesses control Signal processed, outside can simply using as light source, such as Fig. 3, multiple luminous lamp strip unit 10, respectively by supply voltage contact 22 and work Make voltage point 23 and obtain power for operation from external electrical source, under conditions of ground contact 26 end ground connection, it is only necessary to lead to each other Cross signal output contact 25 to be electrically connected with signal input contact 24, (control can be received from a reserved signal input contact 24 Device end processed) control signal and form multiple kenel or the light source of form (area)；The most each have on each luminous lamp strip unit 10 The standby IC driving chip 42 built-in by (permanent) on driven for emitting lights part 40, closely drives LED luminescence chip 41 and bar chip base The LED light emitting diode 31 of illuminating part 30 on material 20, to build different kenel or the light source of form, it is possible to save drive circuit Construction cost, and allow the LED light emitting diode 31 of each illuminating part 30 and the LED luminescence chip 41 of driven for emitting lights part 40, all can Work under the conditions of stable running voltage, obtain good source mass；And complete combined by multiple luminous lamp strip unit 10 Multiple kenel or form light source, its each luminous lamp strip unit 10 all can be each independent luminous, on light source maintains, each luminescence Lamp bar unit 10 all can independent repair, safeguard very convenient.

According to above-described embodiment, wherein, such as Fig. 1, this plate substrate 20 long strips made by pliability insulant Sheet, makes one or more luminous lamp strip unit 20 can be at many yeast inoculation by the bar plate substrate 20 pliability (not shown) on curved surface As the light source of sidelight, backlight or illumination on face；And above-mentioned this plate substrate can be for pliability PI plastics or PET material institute The elongated silver of molding, it is only necessary to produced this conducting wire 21 by carrying out copper film etching on bar face, can be by the plurality of illuminating part 30 and this driven for emitting lights part 40 Surface Mount on this conducting wire 21, form electrical series connect.

According to above-described embodiment, wherein, as shown in Figure 4, Figure 5, on the bar face of this plate substrate 20 conducting wire 21A at this Bar face is provided with three supply voltages contact 22A, 22B, 22C；The plurality of illuminating part 30A respectively in have HONGGUANG (R), green glow And blue light (B) three LED light emitting diode 31A, 31B, 31C, and the plurality of illuminating part 30A is gone here and there by conducting wire 21A (G) Connection, its built-in these three LED light emitting diode 31A, 31B, 31C are respectively by these three supply voltages contact 22A, 22B, 22C End obtains supply voltage；Inside this driven for emitting lights part 40A also in have three LED light emitting diodes with this illuminating part 30A HONGGUANG (R), green glow (G) and blue light (B) three LED luminescence chip 41A, 41B, 41C of 31A, 31B, 31C series connection, this IC drive Three driving contacts of chip 42 are electrically connected with this three LED luminescence chip 41A, 41B, 41C, send out as these three LED Optical chip 41A, 41B, 41C and the drive circuit of the plurality of illuminating part 30A (LED light emitting diode 31A, 31B, 31C)；By sending out Light part 30A and driven for emitting lights part 40A built-in red (R), green (G), blue light (B) LED light emitting diode 31A, 31B, 31C and LED send out Can set when optical chip 41A, 41B, 41C are driven by IC driving chip 42 or change glow color, as shown in Figure 5, Figure 6, so that When the combination of one or more luminous lamp strip unit 10A uses as light source, can set according to environment or the demand of occasion or condition Or the color of variable light source.

Described above it is merely exemplary for this utility model, and nonrestrictive, those of ordinary skill in the art Understand, in the case of the spirit and scope limited without departing from appended description, many amendments, change or equivalence can be made, But fall within protection domain of the present utility model.

Claims

1. a light-emitting diode light bar cellular construction, including a plate substrate, multiple illuminating part and a driven for emitting lights part；It is special Levy and be:

This plate substrate is the elongated silver made by an insulant, and its face is provided with conducting wire, the two of this conducting wire It is defeated that end is respectively equipped with at least one supply voltage contact, a running voltage contact, signal input contact, a signal on this face Go out contact and a ground contact；

Each illuminating part respectively in have an at least one LED light emitting diode, at least one LED light emitting diode arrangement is located at this silver On the bar face of base material, this conducting wire formed and be connected in series, and obtained supply voltage by this supply voltage contact end；

Having at least one LED luminescence chip and an IC driving chip in this driven for emitting lights part, this LED luminescence chip is by this conductor wire Road is connected in series with the plurality of illuminating part, and this IC driving chip is electrically connected with this LED luminescence chip and as this LED luminescence chip And the drive circuit of the plurality of illuminating part, and by this conducting wire, this running voltage contact end obtain power for operation, by this Signal input contact end receives external control signal, by this signal output contact end sending control signal, and is connect by this ground connection Point end forms earth-return circuit with power supply.

Light-emitting diode light bar cellular construction the most according to claim 1, it is characterised in that this plate substrate is pliability Elongated silver made by insulant, makes one or more LED light lamp by bar plate substrate pliability on curved surface Bar cellular construction can be as the light source of sidelight, backlight or illumination on multiple curved surface.

Light-emitting diode light bar cellular construction the most according to claim 2, it is characterised in that this plate substrate is pliability PI plastics or the elongated silver of PET material institute molding, it is only necessary to produced this conducting wire by carrying out copper film etching on bar face, The plurality of illuminating part and this driven for emitting lights part Surface Mount can be formed on this conducting wire electrical series to connect.

Light-emitting diode light bar cellular construction the most according to claim 1, it is characterised in that on the bar face of this plate substrate Conducting wire is to be provided with three supply voltage contacts on this face；Multiple illuminating parts respectively in have red-light LED light-emitting diodes Pipe, green LED diode and blue-ray LED light emitting diode, and the plurality of illuminating part are connected by conducting wire, and it is built-in Red-light LED light emitting diode, green LED diode and blue-ray LED light emitting diode respectively by these three supply voltages Contact end obtains supply voltage；Inside this driven for emitting lights part also in have and this red-light LED light emitting diode, green LED Diode and red-light LED luminescence chip, green LED chip and the blue-ray LED luminescence core of the series connection of blue-ray LED light emitting diode Sheet, three driving contacts of this IC driving chip are electrically connected with red-light LED luminescence chip, green LED chip and indigo plant Light LED luminescence chip, using as red-light LED luminescence chip, green LED chip and blue-ray LED luminescence chip and the plurality of The drive circuit of illuminating part.