CN201053592Y - Synchronous full-color LED lamp string device - Google Patents

Abstract

The utility model relates to a synchronous full-color LED lamp cluster device, it includes: at least one full-color light-emitting unit, each of the at least one full-color light-emitting units includes: each red light-emitting diode, each green light-emitting diode and each blue light-emitting diode is respectively arranged and fixed on the LED flower stand with the four electrode terminals in a plane form by a bare chip form and a bare chip form controller, and then packaged into a single body to form a single full-color light-emitting body unit; at least one lamp holder, which is electrically connected to insert each full-color illuminant unit; and at least one wire connected in series with the at least one lamp holder to form an AC synchronous full-color LED lamp string device.

Description

A synchronous full-color LED light string device

technical field

The utility model relates to a synchronous full-color LED light string device, in particular to a device that reduces the number of four wires of light-emitting diodes (3 in and 3 out) that originally required six electrode terminals into four electrode terminals. Light-emitting diodes (2 in 2 out), three wires and other components are set.

Background technique

In today's society with developed industries and rich people, people pursue beautiful lighting in home decoration, and in order to meet the demand for energy conservation, so energy-saving single crystal light source or polycrystalline light source light-emitting diodes or organic light-emitting diodes have become the best choice, but layout For a light-emitting diode light string device, at least four wires must be used to achieve synchronous full-color LEDs at present, causing problems of damaging the appearance and wasting wires.

Please refer to FIG. 1 again, which is a schematic diagram of an existing drive device for series-connected red, green, and blue LEDs. The existing full-color LED string 300 requires six electrode terminals 100 LEDs (3 LEDs) via an input power supply 200 Incoming and 3 outgoing) four wires, the circuit is complicated and inconvenient to use, causing problems of damaging the appearance and wasting wires; if any of the three circuits burns out as long as one of the LEDs burns out, the LED light strings will not be able to emit full-color synchronous light. The bare-chip controller 400 is fixed on a substrate, which is inconvenient to use, and the light color is not easy to be obvious; and the full-color LED light string 300, although there may be a power socket end using the above-mentioned wires, provides a plug-in Two strings of full-color light-emitting diode lamp strings 300 are used to extend infinitely to the required length. However, synchronous full-color light emission of all LED lamp string devices cannot be realized, and the lamp holders of the prior art do not have positioning protrusions or positioning grooves. When the wrong pin is inserted, the safety of the circuit will not be protected.

Therefore the prior art generalization has the following disadvantages

The bare chip controller in the prior art is fixed on a substrate, which is inconvenient to use and the light color is not easy to be obvious.

Although the prior art may use the power socket end of the above-mentioned wires to provide a second string of full-color LED light string devices to be plugged in, for unlimited extension to the required length, it is impossible to realize synchronous full-color LED light string devices. glow.

The lamp holder in the prior art does not have positioning protrusions or positioning grooves, and if the pins are inserted in the wrong position, the safety of the circuit will not be protected.

When the prior art is used, the full-color illuminant unit has at least six electrode terminals, the circuit is duplicated, the wires are many, the overall appearance is not beautiful, and the wires are wasted.

In view of this, how to get rid of the above deficiencies is the technical difficulty that the designer of the utility model of this case wants to solve. The designer of the utility model of this case is eager to improve and innovate, and after years of painstaking research, Finally, the utility model of this case was successfully developed.

Contents of the invention

The purpose of this utility model is to: provide a synchronous full-color LED light string device, especially with regard to light-emitting diodes with four wires (3 in and 3 out) that originally required six electrode terminals, simplified to four electrode terminals. (2 in and 2 out) the number of three wires and the setting of other components.

Another object of the present utility model is to arrange a light-emitting diode light string device to achieve synchronous full-color LED alternate color change, but only three wires are used to form a simple circuit, which is beautiful and does not waste wires.

The technical solution of the utility model is: a synchronous full-color LED light string device, which includes: at least one full-color illuminant unit, and each of the at least one full-color illuminant unit includes: a red light emitting diode, a green light emitting diode and a blue light emitting diode, and each of the red light emitting diode, green light emitting diode and blue light emitting diode is each in the form of a bare chip and the controller in the form of a bare chip, It is arranged in a planar form and fixed on the LED flower stand with four electrode terminals, and then packaged into a single body to form a single full-color illuminant unit; at least one lamp holder is electrically connected to provide insertion of each at least one full-color illuminant unit; The at least one lamp holder is connected in series with at least one wire to form an AC series synchronous full-color LED lamp string device.

Another technical solution of the present utility model is: wherein the driving device connection technology lies in that each full-color luminous body unit has two connection terminals on its first side circuit board, and the first side corresponds to The second side of each full-color illuminant unit also has opposite two connection terminals, and the two connection terminals on the first side of each full-color illuminant unit are connected with the two connection terminals on the second side of another adjacent full-color illuminant unit. , connected in series with two wires respectively, so that the two terminals on the first side of the first full-color luminous body unit are connected to the AC power supply device to form a serial synchronous full-color LED light-emitting lamp string group.

The utility model has the advantages of safe circuit, less wires and simple structure.

Description of drawings

Fig. 1 is a schematic diagram of an existing drive device for connecting red light, green light and blue light emitting diodes in series;

Fig. 2 is a circuit block diagram of the utility model controller;

Fig. 3 is a schematic diagram of a single full-color illuminant unit of the present invention;

Fig. 4 is an exploded schematic diagram of a single full-color illuminant unit of the present invention;

Fig. 4-1 is the circuit block diagram of bare chip form controller of the present utility model;

Fig. 5 is a schematic diagram of extended use of a two-string LED light string device in a preferred embodiment of the present invention.

Explanation of reference signs: 100-electrode terminal; 200-power supply; 300-light string; 400-controller; 1-synchronous full-color LED light string device; 10-full-color light-emitting body unit; 11-red light-emitting diode; 12 -green light emitting diode; 13-blue light emitting diode; 14-bare chip shape controller; 141-voltage stabilizing device; 142-oscillating device; 143-AC synchronization device; 144-dimming and flash control device; Device; 146-LED drive device; 15, 16, 17, 18-electrode terminals; 19 positioning block; 20-lamp holder; 21-lamp body seat; 22-positioning groove; 23-positioning block; 25-positioning groove; 30-wire; 31-power socket end; 32-power plug; 40-bridge rectifier; 41-resistance; 42-capacitor; 50-power supply device.

Detailed ways

The above and other technical features and advantages of the present invention will be described in more detail below in conjunction with the accompanying drawings. First, please refer to Figure 2 and Figure 3, which are the block diagram of the controller circuit of the present invention and the schematic diagram of the single full-color luminous body unit of the present invention, wherein a synchronous full-color LED light string device 1 of the present invention includes:

At least one full-color light emitting unit 10, each of the at least one full-color light emitting unit 10 includes: a red light emitting diode 11, a green light emitting diode 12 and a blue light emitting diode 13, and the Each of the red light emitting diodes 11, green light emitting diodes 12 and blue light emitting diodes 13 is each in the form of a bare chip and the controller 14 in the form of a bare chip, and is arranged and fixed on four electrode terminals 15 in a planar form. , 16, 17, 18 on the LED flower stands, and then packaged into a single body to form a single full-color illuminant unit 10;

At least one lamp holder 20 is electrically connected to provide insertion of each full-color illuminant unit 10; and at least one wire 30 is connected in series to the at least one lamp holder 20 to form an AC series synchronous full-color LED light string device 1 .

In addition, the synchronous full-color LED light string device 1 further includes at least one full-color illuminant unit 10, at least one lamp holder 20, bridge rectifier 40, at least one resistor 41, capacitor 42 and at least one wire 30. Electrically connected in series; wherein the at least one full-color illuminant unit 10 further includes, each of the full-color illuminant units 10 has four electrode terminals 15, 16, 17, 18, on its first side There are two electrode terminals 15, 16 on the circuit board, and the corresponding second side of the first side also has two opposite electrode terminals 17, 18. The first side of each full-color illuminant unit 10 is The two electrode terminals 15, 16 are connected in series with the two electrode terminals 17, 18 on the second side of another adjacent full-color illuminant unit, respectively, with two wires, wherein the first full-color The two terminals 15 and 16 on the first side of the illuminant unit are connected to an AC power supply device 50 to form a series synchronous full-color LED light string device 1 .

Please refer to Fig. 4 and Fig. 4-1 again, which are an exploded schematic diagram of a single full-color luminous body unit and a block diagram of a bare chip shape controller circuit of the present invention, wherein the full-color luminous body unit 10 has four electrode terminals 15, 16 , 17, 18 and positioning block 19, first insert the full-color illuminant unit 10 into the lamp body seat 21 and then insert the lamp group seat 24, wherein the lamp body seat 21 is provided with a positioning groove 22, and cooperates with the described The positioning block 19 of the full-color illuminant unit 10 is a fool-proof device to avoid wrong pin insertion, and the lamp body seat 21 is provided with another positioning block 23, which is a positioning groove for matching the lamp group seat 24 25, to avoid inserting wrong pins.

Also, wherein the bare chip shape controller 14 further includes: a voltage stabilizing device 141, which provides a stable voltage power supply; an oscillating device 142, which generates oscillation; an AC synchronizing device 143, which provides and controls at least one full-color illuminant unit, Have the same color at the same time; a dimming and flashing control device 144 is to make at least one full-color illuminant unit have dimming and flashing functions; a frequency dividing device 145 provides the frequency dividing function of at least one full-color illuminant unit; and an LED driving device 146 to drive the at least one full-color illuminant unit to generate light.

Please also refer to FIG. 5 , which is a schematic diagram of the extended use of the two-string LED light string device in a preferred embodiment of the present invention, wherein the wire 30 further includes a power socket end 31 and a power plug 32 to provide the second string of synchronous full The colorful LED light string device can be connected in series to the first string of synchronous full-color LED light string devices, so that it can be infinitely extended to the required length, and all the synchronous full-color LED light string devices 1 can be synchronously illuminated in full color.

Hereby for highlighting the characteristics of the utility model, the utility model is briefly described as follows again:

Each of the red light-emitting diodes, green light-emitting diodes and blue light-emitting diodes described in the utility model is each in the form of a bare chip and the controller in the form of a bare chip, and is arranged in a planar form and fixed on four electrode terminals. On the LED flower stand, it is packaged into a single body to form a single full-color illuminant unit, which is convenient to use.

The utility model uses the power socket end of the wire to provide a second string of full-color LED light string devices, which can be connected in series to the first string of full-color LED light string devices, and can be infinitely extended to the required length for use, and Realize all LED light string devices synchronous full-color light emission.

The utility model utilizes the positioning bumps or positioning grooves of the full-color illuminant unit, the lamp body seat, and the lamp group seat to protect the safety of the circuit and avoid wrong pin positions.

When the utility model is used, the full-color illuminant unit only has four electrode terminals, the circuit is simple, the wires are few, the overall appearance is beautiful, and the matching decoration increases the aesthetic feeling.

In summary, under the breakthrough of the previous technical structure, the utility model has indeed achieved the desired enhanced effect, and it is not easy to think about and understand the technology; moreover, the utility model has not been disclosed before the application, and its The advancement and practicability of the patent have obviously met the application requirements for a new model patent, and a new model application is filed in accordance with the law.

The above is only a description of a preferred embodiment of the utility model, and does not limit the scope of the patent of the utility model. Therefore, all the equivalent structures made by us using the description and drawings of the utility model can be directly obtained. Or indirectly used in other relevant technical fields, all should be included in the scope of the spirit category of the present utility model in the same way.

Claims (5)

1. synchronous all-colour LED lamp string devices, it is characterized in that: it comprises:

At least one full-color light-emitting body unit, described each full-color light-emitting body unit, it includes: a red light-emitting diode, a green light LED and a blue light-emitting diode, and described each red light-emitting diode, green light LED and blue light-emitting diode, be that each is with a bare chip form and described bare chip morphology Control device, be installed with on the LED of four electrode terminals flower stand with the plane configuration configuration, be packaged into a monomer again and form single full-color light-emitting body unit;

At least one lamp socket is to be electrically connected to provide to plug each full-color light-emitting body unit; With

At least one lead is the described at least one lamp socket of serial connection, forms the synchronous all-colour LED lamp string devices of AC series.

2. synchronous all-colour LED lamp string devices according to claim 1, it is characterized in that: described at least one full-color light-emitting body unit, further comprise, described each full-color light-emitting body unit has four electrode terminals, on its first limit circuit board, have two electrode terminals, and also have two relative electrode terminals on second limit of the correspondence on first limit, two electrode terminals in first limit of described each full-color light-emitting body unit, be two electrode terminals in second limit with another contiguous full-color light-emitting body unit, be connected in series respectively with two leads, two terminals in first limit of wherein said first full-color light-emitting body unit, be to be connected on the ac power supply apparatus, constitute the synchronous all-colour LED lamp string devices of series connection.

3. synchronous all-colour LED lamp string devices according to claim 1 is characterized in that: described bare chip morphology Control device further comprises:

One stable-pressure device provides the burning voltage power supply;

One oscillation device produces vibration;

One AC synchronous device provides control at least one full-color light-emitting body unit, has same hue at one time;

It links to each other one light modulation and flash of light control device with described stable-pressure device, is to make at least one full-color light-emitting body unit have light modulation and schillerization;

It links to each other one frequency divider with the flash of light control device with described light modulation, and at least one full-color light-emitting body unit frequency division function is provided; With

It links to each other one LED drive unit with the flash of light control device with described light modulation, drives described at least one full-color light-emitting body unit light takes place.

4. synchronous all-colour LED lamp string devices according to claim 1 is characterized in that: described lead further comprises a power pluging seat and an attaching plug, and the serial connection between the synchronous all-colour LED lamp string devices is provided.

5. synchronous all-colour LED lamp string devices according to claim 1 is characterized in that: further comprise by at least one full-color light-emitting body unit, at least one lamp socket, bridge rectifier, resistance, electric capacity being electrically connected with at least one lead and being composed in series.

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