CN213028646U

CN213028646U - White warm white-LED synchronous intelligent lamp string

Info

Publication number: CN213028646U
Application number: CN201921845113.6U
Authority: CN
Inventors: 陈根海
Original assignee: Jiangsu Radico Lighting Technology Co ltd
Current assignee: Jiangsu Radico Lighting Technology Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2021-04-20
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a white warm white-LED synchronous intelligent lamp string, which comprises an intelligent power supply, a controller and a lamp string. The white warm white-LED has a synchronous function, and is a lamp bead with two pins by adopting a control IC and LED chip sealing technology. The lamp bead is internally sealed with two LED chips, namely white and warm, and the control IC can control the LED chips to flicker in different modes after receiving instructions. 24-230V voltage is inserted to the one end of IP44 plug, the resistance wire of the other end current protection of joint, the piezo-resistor of voltage limiting control, the wave filter of filtering noise and separation signal and the filter circuit of high-frequency resistance low-frequency pass, this filter circuit output is connected to MOSFET's input and DCDC transformer respectively, this DCDC transformer will change direct current output after the voltage to driver and IRF, this IRF is connected with program module, remote control module and wiFi module and bluetooth module, the signal of this IRF output passes through drive module, the utility model discloses a control a plurality of lamp cluster while.

Description

White warm white-LED synchronous intelligent lamp string

Technical Field

The utility model relates to a decorative lighting technical field particularly, relates to a white warm white-LED synchronous intelligent lamp cluster.

Background

The white, warm, white and LED synchronous intelligent lamp string is a main decoration product of Christmas, and is also an indispensable decoration product for festival, cultural exchange, cultural activity and night scene lightening of vast consumers.

However, the current light string control is troublesome, the change of the color of the light string needs to be changed manually by changing the program of the control box, the operation is very inconvenient, the light string can not flexibly adapt to the change of the requirement, in addition, the structure of the light string is simple, and the light string can not play a role of serving as a door curtain or a decoration effect of series connection through the light string to support the festival atmosphere.

SUMMERY OF THE UTILITY MODEL

This practicality aims at solving above-mentioned technical problem to a certain extent.

In view of the above, in order to solve the above technical problem, the present invention provides a white-warm white-LED synchronous intelligent lamp string, which comprises: typically a string of lights/ice-lolly lights/curtain lights/net lights. The white-warm white-LED synchronous intelligent lamp string has outstanding function effect, and is characterized in that the white-warm white-LED synchronous intelligent lamp string can be controlled by an intelligent power supply to achieve the synchronous effect of the intelligent lamp string. The intelligent lamp string can be switched in function with synchronous effect through the remote controller.

In order to solve the above technical problems, the present invention provides a white-warm white-LED synchronous intelligent lamp string, which comprises an intelligent power supply, a plurality of lamp strings and a main wire, wherein the lamp strings are connected in parallel to the main wire, a male connector and a female connector are arranged at two ends of the main wire, the intelligent power supply is sequentially connected with a plug, a controller and a power line female terminal through wires, the female terminal of the power line is connected with the male connector, one end of the plug is connected to a voltage of 24-230V, the other end of the plug is sequentially connected with a noise and signal filtering filter of the controller and a high-frequency and low-frequency filtering circuit, an output end of the filtering circuit is respectively connected to an input end of a MOSFET and a DCDC transformer, the DCDC transformer outputs a direct current after changing the voltage to a driver and an IRF, the IRF is connected with a program module, and an input control white-LED synchronous intelligent lamp string synchronous instruction of the program module is, after the IRF processing, the output signal is input to the input end of the driving module through the heat dissipation assembly, and the output end of the driving module and the output end of the DCDC transformer are connected to the input end of the MOSFET and then transmitted to the lamp string.

Further, the IRF is connected with the remote control module, the WiFi module and the Bluetooth module.

Furthermore, the remote control module, the WiFi module and the Bluetooth module control the synchronous effect switching of the plurality of lamp strings through the wireless terminal.

Further, the light string comprises a general light string, an ice strip lamp, a curtain lamp or a net lamp.

Further, the lamp string is formed by sequentially connecting a plurality of white warm white-LED diodes in series, each white warm white-LED diode comprises an LED bulb and a PC shell, the chip is arranged in the LED bulb, and the LED bulb is packaged in the PC shell through epoxy resin.

Further, the LED diode has an outer diameter of 3mm, 4mm, 5mm or 8mm in a used size.

Further, the plug is an IP44 plug.

The technical effects of this utility lie in: the IRF is connected with a program module, a remote control module, a WiFi module and a Bluetooth module in parallel, the program module, the remote control module, the WiFi module and the Bluetooth module are all provided with switches, any one of the switches in the four modules is turned off to form a loop, and the color change of the lamp string is changed.

Drawings

FIG. 1 is a schematic diagram of a light string configuration according to one embodiment of the present invention;

fig. 2-1, 2-2, 2-3 and 2-4 are schematic structural diagrams of a general light string, an ice strip light, a curtain light and a net light of the white-warm white-LED synchronous intelligent lamp of the present invention in sequence;

fig. 3 is a circuit block diagram according to an embodiment of the present invention.

Fig. 4 is a schematic view of the internal structure of a white warm white-LED diode.

Fig. 5 is a schematic drawing of one dimension of a white warm white-LED diode.

Fig. 6 is a same line lower synchronization schematic diagram of the white-warm white-LED synchronous intelligent lamp of the present invention.

FIG. 7 is a wire bonding and packaging schematic diagram of a white warm white-LED diode

Wherein, 1-lamp string; 2-a main line; 3-white warm white-LED diode; 4-a male connector; 5-a female joint; 6-PE heat-shrinkable tubing; 7-a plug; 8-a controller; 9-waterproof rubber ring; 10-power plug; 13-curtain lamp string connector; 14-curtain light main line; 15-a lamp holder; 21-remote controller

Detailed Description

The present invention is further described with reference to the following drawings and specific examples so that those skilled in the art can better understand the present invention and can implement the same, but the examples are not intended to limit the present invention.

Referring to fig. 1, 2-2, 2-3 and 2-4, a white-warm white-LED synchronous intelligent light string comprises an intelligent power supply, a plurality of light strings and a main line, wherein the light strings are connected to the main line in parallel.

According to the practical embodiment, a plurality of lamp strings 1 are connected to the main line 2 in parallel, the plurality of lamp strings 1 are vertically downward and distributed along the main line 2 at equal intervals, each lamp string 1 is formed by sequentially passing through the white warm white-LED diode 3 through the wire string, the lamp string at the middle part of the main line 2 is the longest, the lengths of the lamp strings at the two sides are sequentially shortened by taking the longest lamp string as the center, the two ends of the main line are respectively provided with the male connector 4 and the female connector 5, and the male connector 4 and the female connector 5 are externally provided with the PE heat-shrinkable sleeve 6.

According to the specific embodiment of the utility model, a plurality of lamp strings 1 are connected in series to form a curtain shape, which is beautiful and elegant.

As shown in fig. 2-1, 2-2, 2-3, 2-4 and 3, one end of the plug 7 is connected with a voltage of 24-230V, the other end of the plug 7 is connected with a control mechanism, the control mechanism sequentially comprises a current protection fuse, a voltage-limiting control piezoresistor, a filter for filtering noise and separation signals and a filter circuit for high-frequency resistance and low-frequency pass, the output end of the filter circuit is respectively connected with the input end of the MOSFET and a DCDC transformer, the DCDC transformer outputs direct current after voltage change to a driver and an IRF, the IRF is connected with a program module, a remote control module, a WiFi module and a bluetooth module, the program module, the remote control module, the WiFi module and the bluetooth module are all provided with switches, signals output by the IRF pass through a heat dissipation component and a drive module, the output ends of the drive module and the DCDC transformer are both connected with the input end of the MOSFET, the output terminal of the MOSFET is connected with the end part of the main line.

According to the specific embodiment of the present application, the fuse functions: when a circuit is in fault or abnormal, the current is continuously increased, and the increased current may damage some important or valuable devices in the circuit, and may burn the circuit or even cause fire. If the fuse is correctly arranged in the circuit, the fuse can be fused to cut off the current when the current abnormally rises to a certain height and a certain value, thereby playing a role in protecting the safe operation of the circuit.

The fuse end reaches the piezoresistor through the circuit board circuit, and the piezoresistor is a voltage limiting type protection device. By utilizing the nonlinear characteristic of the piezoresistor, when overvoltage appears between two poles of the piezoresistor, the piezoresistor can clamp the voltage to a relatively fixed voltage value, thereby realizing the protection of a post-stage circuit.

The filter is a circuit or an operation processing system with frequency selection function and has the functions of filtering noise and separating various signals.

According to the embodiment of the present invention, the filter is a circuit or an arithmetic processing system having a frequency selection function, and has functions of filtering noise and separating various signals. The filter circuit is connected with the filter circuit through the circuit board from the filter end, the basic functions of the filter circuit are four, namely high-pass, low-pass, band-pass and band-stop high-pass, the high-frequency pass is used for stopping the low-frequency low-pass, the band-pass is opposite to the high-pass, the specified frequency is used for stopping the band stop (notch) and the specified frequency is used for stopping the frequency pass.

According to this practical specific embodiment, pass through circuit board circuit to DCDC transformer from filter circuit end, specifically indicate to change the direct current of input into the alternating current through self-excited oscillation circuit, convert into direct current output after the rethread transformer changes voltage again, perhaps convert the alternating current into high-voltage direct current output through voltage doubling rectifier circuit.

The DCDC transformer converts input direct current into alternating current through a self-oscillation circuit, and then converts the alternating current into direct current for output after changing voltage through the transformer, or converts the alternating current into high-voltage direct current for output through a voltage doubling rectifying circuit.

According to the embodiment of the present invention, the field effect transistor mainly has two types and a metal-oxide semiconductor field effect transistor (MOS-FET) from the DCDC transformer end to the IRF through the circuit board circuit. The majority carriers participate in the conduction, also known as unipolar transistors. It belongs to a voltage control type semiconductor device. The high-voltage power supply has the advantages of high input resistance (10-10 omega), low noise, low power consumption, large dynamic range, easiness in integration, no secondary breakdown phenomenon, wide safe working area and the like.

From the DCDC transformer end through circuit board circuit to wiFi and bluetooth module, remote control module, program module, wiFi and bluetooth module, be the PCBA board of integrated wiFi and bluetooth function for short distance wireless communication divides into data module and voice module according to the function. The module is mainly used in the field of short-distance wireless data transmission. The Bluetooth or WIFI equipment can be conveniently connected with a PC, a mobile phone and a tablet, complicated cable connection is avoided, and serial lines can be directly replaced. The remote control module is used for controlling and converting functions. Program modules refer to written modified components of the functional program files of the product.

And the circuit of the power-on circuit board reaches the IRF from the output ends of the WiFi and Bluetooth module, the remote control module and the program module.

And the IRF output end reaches the heat dissipation assembly through the circuit board circuit, and the heat dissipation assembly is used as a temperature protection assembly.

The output ends of the DCDC transformer and the heat dissipation assembly reach the input end of the driver, and the driving module is used for simulating a previous-stage module of the tested module and is equivalent to a main program of the tested module. The MOSFET is a field effect transistor that can be widely used in analog and digital circuits. From the MOSFET output to the load.

As shown in fig. 3, the DCDC transformer converts alternating current into direct current.

As shown in fig. 3, the WiFi module and the bluetooth module are controlled by the wireless terminal.

According to the specific embodiment of the present invention, the switch of one of the program module, the remote control module, the WiFi module and the bluetooth module is turned off to form a loop.

As shown in fig. 4, the inside structure of the white warm white-LED diode. The LED is composed of an LED chip 31, adhesive glue 32, SI glue 33, fluorescent powder 34, gold wires 35, a bracket 36 and a heat sink 37.

As shown in fig. 5, a white warm white-LED diode is one size. The outer diameter of the bottom of the LED colloid is 5MM, the outer diameter of the top of the LED colloid is 4.8MM, the width of the relevant dimension of the bracket is 0.6MM, the thickness is 0.5MM, the lengths are 15.4MM and 17MM, and the distance between the brackets is 2.54 MM.

As shown in fig. 6, it consists in that under the same power line, the products maintain the synchronization effect regardless of how long the product is running. The number of connected products is not limited.

As shown in fig. 7, the white-warm white-LED diode is a lamp bead with two pins using a control IC and LED chip sealing technology, the lamp bead is internally sealed with two types of white and warm LED chips, and the control IC can control the LED chips to flash in different ways after receiving an instruction.

Example 1: the white-warm white-LED synchronous intelligent lamp string comprises 100 bulbs, wherein each 50 bulbs are 1 loop, and the number of the loops is 2, and the effect is as follows:

the key functions are shown in fig. 2-1, fig. 2-2, fig. 2-3, and fig. 2-4;

1. the switching function is as follows:

the switch function turns the controller on and off.

2. The normally bright function:

when the key function is pressed to be white, warm, white and light, warm, white and light, the white-LED synchronous intelligent lamp string presents corresponding normal bright color.

3. The normal lighting and flashing functions are as follows:

when the key function is pressed to white plus white flash, warm white plus warm white flash, warm white plus white flash, and warm white plus white flash, the white warm white-LED synchronous intelligent lamp string presents corresponding normal bright and flash colors.

4. The full flash function:

when the key function is pressed to warm white full self-flashing and white full self-flashing, the white warm white-LED synchronous intelligent lamp string presents corresponding full flashing color.

5. Gradual light and darkness functions:

when the key function is pressed to (white/warm white/light warm white) and gradually becomes bright and dark, the time of the process of gradually becoming bright and dark is 8 seconds, and after each color is gradually bright and dark twice, the next color is changed.

6. A light-on-off function:

the key function is pressed to (white/warm white/light warm white) to be on and off, and after flashing for 15 seconds, the color is changed.

7. The speed regulation function is as follows:

and the key function is pressed to a speed regulation plus key, so that the speed of displaying the corresponding color of the white-warm white-LED synchronous intelligent lamp string is increased. And the key function is pressed to a speed regulation key to reduce the speed of the white, warm, white and LED synchronous intelligent lamp string displaying the corresponding color.

8. The automatic color changing function:

when the key function is pressed to the automatic color changing function key, the white-warm white-LED synchronous intelligent lamp string has the following functional effects.

(white/warm white/light warm white) normally bright colors, changing one color every 15 seconds.

(white + white flash/warm white + warm white flash/warm white + white flash), one color change every 15 seconds.

(white/warm white/light warm white) is gradually dark, the time of the process of gradually dark and light is 8 seconds, and after each color is gradually dark and light twice, the next color is changed.

(white/warm white/light warm white) on and off, after flashing for 15 seconds, the next color is changed.

(white flash/warm white flash) color change every 15 seconds.

9. The functions are divided into two types of remote control and non-remote control. The function can be programmed and modified at will through computer programs. Under the same power line, the power supply is synchronized no matter how long the power supply is carried out simultaneously.

Example 2: the white-warm white-LED synchronous intelligent lamp string comprises 100 bulbs, wherein each 50 bulbs are 1 loop, and the number of the loops is 2, and the effect is as follows:

the product function automatic cycle function:

warm white and normally bright for 30 seconds, warm white + warm white flash for 30 seconds, white light and normally bright for 30 seconds, white + white flash for 30 seconds, warm white flash for 30 seconds, white light flash for 30 seconds, and white + warm white and normally bright for 1020 seconds. The above functions then cycle automatically.

The function can be programmed and modified at will through computer programs. Under the same power line, the power supply is synchronized no matter how long the power supply is carried out simultaneously.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutions or changes made by the person skilled in the art on the basis of the present invention are all within the protection scope of the present invention.

Claims

1. The white-warm white-LED synchronous intelligent lamp string is characterized by comprising an intelligent power supply, a plurality of lamp strings and a main wire, wherein the lamp strings are connected to the main wire in parallel, a male connector and a female connector are arranged at two ends of the main wire, the intelligent power supply is sequentially connected with a plug, a controller and a power line female terminal through wires, the female terminal of the power line is connected with the male connector, one end of the plug is connected with a voltage of 24-230V, the other end of the plug is sequentially connected with a filter of the controller for filtering noise and separating signals and a filter circuit of a high-frequency resistor and a low-frequency resistor, the output end of the filter circuit is respectively connected to the input end of an MOSFET and a DCDC transformer, the DCDC transformer outputs direct current after the voltage is changed to a driver and an IRF, the IRF is connected with a program module, and the program module controls the white-warm white-LED synchronous intelligent lamp, after IRF processing, an output signal is input to the input end of a driving module through a heat dissipation assembly, and the output end of the driving module and the output end of the DCDC transformer are connected to the input end of the MOSFET and then transmitted to the lamp string; under the same power-on line, the product can keep synchronous effect no matter how long the product runs; the number of connections is not limited.

2. The white-warm white-LED synchronous intelligent lamp string according to claim 1, wherein the white-warm white-LED has a synchronous function, and the white-warm white-LED is a two-pin lamp bead adopting a control IC and LED chip sealing technology; the lamp bead is internally sealed with two LED chips, namely white and warm, and the control IC can control the LED chips to flicker in different modes after receiving instructions.

3. The white-warm white-LED synchronous smart light string according to claim 1, wherein the IRF is further connected to a remote control module, a WiFi module, and a bluetooth module.

4. The white-warm white-LED synchronous intelligent lamp string according to claim 3, wherein the remote control module, the WiFi module and the Bluetooth module control synchronous effect switching of a plurality of lamp strings through a wireless terminal.

5. The white-warm white-LED synchronous intelligent light string according to claim 1, wherein the light string comprises a general light string, an ice strip light, a curtain light or a net light; the plug is an IP44 plug.

6. The white-warm white-LED synchronous intelligent lamp string according to claim 2, wherein the lamp string is formed by sequentially connecting a plurality of white-warm white-LED diodes in series, each white-warm white-LED diode comprises an LED bulb and a PC shell, an LED chip is arranged in each LED bulb, and each LED bulb is packaged in each PC shell through epoxy resin.

7. The white-warm white-LED synchronous smart light string according to claim 6, wherein the LED diodes are sized for use with an outer diameter of 3mm, 4mm, 5mm, or 8 mm.