CN218827126U

CN218827126U - APP-based breakpoint continuous transmission side light-emitting LED lamp bead with multi-channel signal control

Info

Publication number: CN218827126U
Application number: CN202222947210.4U
Authority: CN
Inventors: 汤林华
Original assignee: Dongguan Huazhi Photoelectric Technology Co ltd
Current assignee: Dongguan Huazhi Photoelectric Technology Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-04-07
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a breakpoint continuous transmission side light-emitting LED lamp pearl of signal control multichannel signal all the way based on APP, including the LED support, the leading flank of LED support is the reentrant reflection of light cup that is equipped with backward, and the leading flank of LED support is equipped with four pads, is equipped with LED chipset and breakpoint continuous transmission IC in the reflection of light cup, and LED chipset and breakpoint continuous transmission IC set firmly respectively on corresponding pad, and LED chipset, breakpoint continuous transmission IC two arrange along left and right direction interval, are provided with bluetooth module on the LED support, and bluetooth module is used for being connected with cell-phone APP wireless communication; the power supply also comprises a power source, a first output-input end, a second output-input end and a feedback line; borrow this, it has realized that the side direction is luminous with slim design, has reduced the occupation of space, has realized cell-phone APP control LED light, makes things convenient for remote control light, possesses intelligent design, has realized the breakpoint continuous transmission function of LED lamp pearl, has improved the reliability of product, and has reached the purpose of signal control multichannel signal all the way.

Description

APP-based breakpoint continuous transmission side light-emitting LED lamp bead with multi-channel signal control

Technical Field

The utility model belongs to the technical field of the LED device and specifically relates to indicate the luminous LED lamp pearl of breakpoint biography side of signal control multichannel signal all the way based on APP.

Background

The LED has the advantages of environmental protection, energy saving, long service life and the like, is regarded as a lighting source in the 21 st century, and now begins to replace the traditional light source to be widely applied to various lighting lamps. The LED is recognized as a green fourth-generation light source, is a solid cold light source, and has many advantages of high efficiency, long service life, safety, environmental protection, small volume, high reliability, fast response speed, and the like.

The LED in the prior art does not usually have a lateral light-emitting structure design, and cannot meet the mounting structure of some LEDs needing a lateral light-emitting structure, so that the LED with a lateral light-emitting function is produced, and the requirement of lateral light-emitting is met. However, in the LED emitting light laterally in the prior art, a plurality of light emitting chips are usually arranged around the driving IC, which results in a thicker and larger overall structure and requires a larger usage space; secondly, the wireless communication design is lacked, so that the remote control cannot be realized through a mobile phone APP, and the intelligent degree is low; and, it often makes LED into lamp strip or lamp cluster to use, the lamp cluster in the prior art adopts the cascade transmission mode of single signal line, the lamp cluster finished product is usually that a plurality of LED lamp pearls cascade use, signal transmission mode is the transmission of holding hand type, namely 1 passes 2, 2 passes 3, 3 passes n, under the condition that certain LED lamp pearl circuit takes place to damage among them, data can't continue cascade transmission, lead to cascade signal interrupt, thereby lead to the following LED no longer to be controlled, especially use the product that LED is in large quantity, the risk is very big, directly influence the product reliability, seriously restrict the development of lamp cluster product.

Therefore, a new technology needs to be developed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses to the disappearance of prior art existence, its main objective provides a breakpoint continuation side light-emitting LED lamp pearl of signal control multichannel signal all the way based on APP, and it has realized that the side direction is luminous with slim design, has reduced occuping of space, has realized cell-phone APP control LED light, makes things convenient for remote control light, possesses intelligent design, has realized the breakpoint continuation function of LED lamp pearl, has improved the reliability of product.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a luminous LED lamp pearl of breakpoint continuous side that signal control multichannel signal of all the way based on APP, includes the LED support, the LED support has front and back both sides face, the leading flank of LED support is the concave reflection of light cup that is equipped with backward, the leading flank of LED support is provided with four pads, the pad exposes in reflection of light cup, be provided with LED chipset and electric connection in the breakpoint continuous IC of LED chipset in the reflection of light cup, LED chipset and breakpoint continuous IC set firmly respectively on corresponding pad, LED chipset, breakpoint continuous IC two are arranged along left and right direction interval, breakpoint continuous IC has signal input foot DIN, signal output foot DO, standby signal input foot FDIN, anodal VDD foot of power and power negative pole GND foot, signal input foot DIN, signal output foot DO, standby signal input foot FDIN, anodal VDD foot of power, five links in the LED support respectively;

the LED support is provided with a Bluetooth module, the Bluetooth module is used for being in wireless communication connection with a mobile phone APP, and the Bluetooth module is connected with the breakpoint transmission IC;

the power supply also comprises a power source, a first output-input end, a second output-input end and a feedback line; the LED chip group comprises at least one LED chip, the power source is connected between the LED chip and the breakpoint continuous transmission IC, and the power source is used for supplying power to the LED chip for emitting light; the feedback circuit comprises a first feedback section and a second feedback section, the first feedback section is connected between an output end and a feedback input end of the breakpoint resume IC, and the second feedback section is connected between an input end and a feedback output end of the breakpoint resume IC so as to form a feedback path in the breakpoint resume IC.

As a preferable scheme, the signal input pin DIN, the signal output pin DO, the standby signal input pin FDIN, the power supply positive electrode VDD pin and the power supply negative electrode GND pin are respectively connected to five connection ends of the LED bracket through first gold wires.

As a preferred scheme, five connecting ends of the LED bracket are exposed at the rear side of the LED bracket.

As a preferable scheme, the four bonding pads are sequentially arranged in the reflection cup along the left-right direction at intervals.

As a preferred scheme, the LED chip set includes three LED chips, and the three LED chips are integrally soldered to corresponding pads in a triangular arrangement.

As a preferred scheme, the four pads are respectively defined as a first pad, a second pad, a third pad and a fourth pad from left to right; the three LED chips are respectively a first LED chip, a second LED chip and a third LED chip; the first LED chip and the second LED chip are both welded on the first bonding pad, and the first LED chip is positioned above the second LED chip; the third LED chip is welded on the second bonding pad and is positioned on the right side of the second LED chip; and the breakpoint continuous transmission IC is welded on the third bonding pad.

As a preferred scheme, the three LED chips are connected to the breakpoint continuous transmission IC through second gold wires, respectively.

Preferably, the bluetooth module is fixedly arranged on a pad.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, concretely speaking, according to the technical scheme, the LED chip group and the breakpoint continuous transmission IC are arranged on the laterally installed light reflecting cup at intervals along the left and right direction, so that the lateral light emitting and thin design is realized, and the space occupation is reduced; secondly, the breakpoint continuous transmission IC is provided with a signal input pin DIN and a standby signal input pin FDIN, so that the LED has two groups of signal transmission lines, and the LED lamp beads can be subjected to signal cascade through the signal input pin DIN and the standby signal input pin FDIN simultaneously in the signal cascade process of the application end of the finished lamp string; through the combined design of the power source, the first output and input end, the second output and input end, the feedback circuit, the at least one LED chip and the breakpoint continuous transmission IC, when the finished lamp string is applied, a plurality of groups of lamp strings formed by connecting a plurality of LED lamp beads in series through the output and input ends can be connected in parallel with one another and connected in series with a control module through a single series connection wire to form a series connection relationship, so that the aim of controlling multi-path signals by one signal can be achieved; and, through bluetooth module's setting, can make it realize and the cell-phone APP between the wireless communication connection to realized cell-phone APP control LED light, make things convenient for remote control light, possessed intelligent design.

To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions achieved thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a schematic front side view of an embodiment of the present invention;

FIG. 2 is a schematic perspective view of an embodiment of the present invention;

fig. 3 is a schematic diagram of signal transmission according to an embodiment of the present invention;

fig. 4 is a block diagram of an embodiment of the present invention;

fig. 5 is a block diagram of a circuit for use in a light string product according to an embodiment of the present invention.

The attached drawings indicate the following:

10. LED support 20 and reflection cup

30. Breakpoint resume IC 40, first pad

50. Second pad 60, third pad

70. Fourth bonding pad 101 and first LED chip

102. A second LED chip 103, a third LED chip.

Detailed Description

Fig. 1 to 5 show specific structures of embodiments of the present invention.

The utility model provides a breakpoint continuation side luminous LED lamp pearl of signal control multichannel signal of the same kind based on APP includes bluetooth module, bluetooth module is used for with cell-phone APP wireless communication connection, bluetooth module sets up on the LED support 10 of LED lamp pearl structure, so, through bluetooth module's setting, can make its realize and cell-phone APP between the wireless communication connection to realized cell-phone APP control LED light, made things convenient for remote control light, possessed intelligent design.

Luminous LED lamp pearl of breakpoint biography side of signal control multichannel signal all the way based on APP includes LED support 10, LED support 10 has front and back both sides face, the leading flank of LED support 10 is concave backward and is equipped with a anti-light cup 20, the leading flank of LED support 10 is provided with four pads, the pad reveals in anti-light cup 20, be provided with LED chipset and electric connection in anti-light cup 20 and continue to pass IC30 in the breakpoint of LED chipset, LED chipset and breakpoint continuation pass IC30 and set firmly respectively on corresponding pad, LED chipset, breakpoint continuation pass IC30 both along left right direction interval arrangement. Therefore, the LED chip sets and the breakpoint continuous transmission IC30 are arranged in a left-right spacing mode, so that the whole structure is thinner, and the requirement of a user on a thin LED is met; in addition, in the present embodiment, the four pads are sequentially arranged in the reflective cup 20 along the left-right direction at intervals, so that the thickness of the LED can be further reduced.

The breakpoint continuous transmission IC30 has a signal input pin DIN, a signal output pin DO, a standby signal input pin FDIN, a power supply positive electrode VDD pin, and a power supply negative electrode GND pin, and the signal input pin DIN, the signal output pin DO, the standby signal input pin FDIN, the power supply positive electrode VDD pin, and the power supply negative electrode GND pin are respectively connected to five connection ends (not shown in the figure) of the LED support 10. Therefore, the breakpoint continuous transmission IC30 is provided with the signal input pin DIN and the standby signal input pin FDIN, so that the LED has two groups of signal transmission lines, and the LED lamp beads can be subjected to signal cascade through the signal input pin DIN and the standby signal input pin FDIN simultaneously in the signal cascade process of the application end of the finished lamp string.

In this embodiment, the bluetooth module is electrically connected to the breakpoint resume IC30. Preferably, the bluetooth module sets firmly on a pad of LED lamp pearl structure, of course, bluetooth module can set for the required position on LED support 10 according to actual production demand, and here, do not need to be repeated.

In this embodiment, the signal input pin DIN, the signal output pin DO, the standby signal input pin FDIN, the power supply positive electrode VDD pin, and the power supply negative electrode GND pin are respectively connected to five connection ends of the LED bracket 10 through first gold wires. Five connecting ends of the LED support 10 are respectively connected to corresponding bonding pads. The five connecting ends of the LED support 10 are exposed at the rear side of the LED support 10, so that the connecting ends are connected with an external structure.

The LED chip group comprises three LED chips, and the three LED chips are integrally welded on corresponding bonding pads in a triangular arrangement relationship. The three LED chips are respectively connected with the breakpoint continuous transmission IC30 through second gold wires. The four bonding pads are respectively defined as a first bonding pad 40, a second bonding pad 50, a third bonding pad 60 and a fourth bonding pad 70 from left to right; the three LED chips are respectively a first LED chip 101, a second LED chip 102 and a third LED chip 103; the first LED chip 101 and the second LED chip 102 are both soldered on the first pad 40, and the first LED chip 101 is located above the second LED chip 102; the third LED chip 103 is soldered on the second solder pad 50, and the third LED chip 103 is located at the right side of the second LED chip 102; the breakpoint continuous IC30 is soldered to the third pad 60. The first LED chip 101 and the second LED chip 102 are both located in the right section area of the first bonding pad 40, and the third LED chip 103 is located in the left end area of the second bonding pad 50; the first LED chip 101 is a green wafer, the second LED chip 102 is a red wafer, and the third LED chip 103 is a blue wafer, and of course, the first LED chip 101, the second LED chip 102, and the third LED chip 103 may be designed as wafers of other colors according to actual requirements. And here, three LED chips arranged through a triangular structure enable the LED chips to more uniformly fuse light of different colors.

As shown in fig. 3, the lamp string group is provided with a plurality of LED lamp beads, the lamp string group is controlled by a front-end driving power supply and a controller, a positive VDD terminal and a negative GND terminal between the LED lamp beads are all connected in a circuit by adopting a parallel circuit, the LED lamp beads are provided with two signal receiving terminals DIN and FDIN, and are provided with a signal output terminal DO, a first LED lamp bead receives a data signal sent by a controller DAT through a DIN port, a signal at the DAT port of the controller can synchronously transmit the signal to an FDIN port of a second LED lamp bead, when the first LED lamp bead receives the signal, the signal can be transmitted to the DIN port of the second LED lamp bead through the DO port (two signal receiving ports DIN and FDIN of the LED lamp beads can preferentially receive the signal through DIN, when the DIN cannot receive the signal, the FDIN port can be switched to the FDIN port, meanwhile, the signal can be synchronously transmitted to the FDIN port of a third LED lamp bead, infinite signal cascade connection is performed according to the signal transmission mode, and when the signal is interrupted, the lamp bead does not affect the signal transmission, and the stability of the lamp bead cascade connection of the signal is improved, and the multi-channel signal cascade connection is achieved.

In the present embodiment, as shown in fig. 4, it further includes a power source 113a, a first output/input end 114a, a second output/input end 115a and a feedback line 116a; the LED chip set comprises at least one LED chip 111a, the power source 113a is connected between the LED chip 111a and the breakpoint transmission IC30, and the power source 113a is used for supplying power to the LED chip 111a to emit light; the feedback line 116a includes a first feedback segment 1161a and a second feedback segment 1162a, the first feedback segment 1161a is connected between an output 1121a of the breakpoint resume IC30 and a feedback input 1122a, the second feedback segment 1162a is connected between an input 1123a of the breakpoint resume IC30 and a feedback output 1124a, so as to form a feedback path in the breakpoint resume IC 30; in the present embodiment, the breakpoint resume IC30 includes a pulse width modulation counter (PWM counter) 117a. And, in the present embodiment, as shown in fig. 5, when multiple sets of parallel single-wire series-connected finished light strings are applied, the finished light string includes a finished light string and a control module 200, the finished light string includes multiple sets of LED light strings 11, the LED light string 11 includes a first LED light string 11a, a second LED light string 11b and a third LED light string 11c, where the first LED light string 11a, the second LED light string 11b and the third LED light string 11c respectively include multiple first LED lamp beads 110a, second LED lamp beads 110b and third LED lamp beads 110c connected in series with each other. The LED strings 11 are connected in parallel and connected in series with the control module 200 via a single serial connection line 300 to form a serial connection relationship. Therefore, the purpose that one path of signal controls multiple paths of signals can be achieved.

In summary, the design of the utility model is mainly characterized in that the LED chip set and the breakpoint transmission IC are arranged on the laterally installed reflective cup at intervals along the left and right direction, so that the lateral light emitting and thin design is realized, and the space occupation is reduced; secondly, the breakpoint continuous transmission IC is provided with a signal input pin DIN and a standby signal input pin FDIN, so that the LED has two groups of signal transmission lines, and the LED lamp beads can be subjected to signal cascade connection through the signal input pin DIN and the standby signal input pin FDIN simultaneously in the signal cascade connection process of the application end of the finished lamp string; through the combined design of the power source, the first output and input end, the second output and input end, the feedback circuit, the at least one LED chip and the breakpoint continuous transmission IC, when the finished lamp string is applied, a plurality of groups of lamp strings formed by connecting a plurality of LED lamp beads in series through the output and input ends can be connected in parallel with one another and connected in series with a control module through a single series connection wire to form a series connection relationship, so that the aim of controlling multi-path signals by one signal can be achieved; and, through bluetooth module's setting, can make it realize and the cell-phone APP between the wireless communication connection to realized cell-phone APP control LED light, make things convenient for remote control light, possessed intelligent design.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a luminous LED lamp pearl of breakpoint biography side of signal control multichannel signal all the way based on APP, includes the LED support, the LED support has front and back both sides face, the leading flank of LED support is the backward concave reflection of light cup that is equipped with, its characterized in that: the LED module comprises an LED bracket, and is characterized in that four bonding pads are arranged on the front side surface of the LED bracket, the bonding pads are exposed in a reflection cup, an LED chip set and a breakpoint continuous transmission IC which is electrically connected with the LED chip set are arranged in the reflection cup, the LED chip set and the breakpoint continuous transmission IC are respectively and fixedly arranged on the corresponding bonding pads, the LED chip set and the breakpoint continuous transmission IC are arranged at intervals in the left-right direction, the breakpoint continuous transmission IC is provided with a signal input pin DIN, a signal output pin DO, a standby signal input pin FDIN, a standby signal input pin DO, a power positive electrode VDD pin and a power negative electrode GND pin, and the signal input pin DIN, the signal output pin DO, the standby signal input pin FDIN, the power positive electrode VDD pin and the power negative electrode GND pin are respectively connected with five connecting ends of the LED bracket;

the LED support is provided with a Bluetooth module, the Bluetooth module is used for being in wireless communication connection with a mobile phone APP, and the Bluetooth module is connected with a breakpoint transmission IC;

the power supply also comprises a power source, a first output input end, a second output input end and a feedback line; the LED chip group comprises at least one LED chip, the power source is connected between the LED chip and the breakpoint continuous transmission IC, and the power source is used for supplying power to the LED chip for emitting light; the feedback circuit comprises a first feedback section and a second feedback section, the first feedback section is connected between an output end and a feedback input end of the breakpoint resume IC, and the second feedback section is connected between an input end and a feedback output end of the breakpoint resume IC so as to form a feedback path in the breakpoint resume IC.

2. The APP-based breakpoint continuous transmission side light-emitting LED lamp bead with one path of signal control multi-path signals according to claim 1, and is characterized in that: the signal input pin DIN, the signal output pin DO, the standby signal input pin FDIN, the power supply anode VDD pin and the power supply cathode GND pin are connected to five connecting ends of the LED support through first gold wires respectively.

3. The APP-based LED lamp bead with light emitting at the breakpoint continuous transmission side of a plurality of signal control paths of signals according to claim 1, characterized in that: five connecting ends of the LED bracket are exposed on the rear side surface of the LED bracket.

4. The APP-based LED lamp bead with light emitting at the breakpoint continuous transmission side of a plurality of signal control paths of signals according to claim 1, characterized in that: the four bonding pads are sequentially arranged in the reflection cup at intervals along the left and right direction.

5. The APP-based breakpoint continuous transmission side light-emitting LED lamp bead with one path of signal control multi-path signals according to claim 4, and is characterized in that: the LED chip group comprises three LED chips, and the three LED chips are integrally welded on corresponding bonding pads in a triangular arrangement relationship.

6. The APP-based breakpoint continuous transmission side light-emitting LED lamp bead with one path of signal control multi-path signals, according to claim 5, is characterized in that: the four bonding pads are respectively defined as a first bonding pad, a second bonding pad, a third bonding pad and a fourth bonding pad from left to right; the three LED chips are respectively a first LED chip, a second LED chip and a third LED chip; the first LED chip and the second LED chip are both welded on the first welding pad, and the first LED chip is positioned above the second LED chip; the third LED chip is welded on the second bonding pad and is positioned on the right side of the second LED chip; and the breakpoint continuous transmission IC is welded on the third bonding pad.

7. The APP-based breakpoint continuous transmission side light-emitting LED lamp bead with one path of signal control multi-path signals, according to claim 5, is characterized in that: and the three LED chips are respectively connected with the breakpoint continuous transmission IC through second gold wires.

8. The APP-based breakpoint continuous transmission side light-emitting LED lamp bead with one path of signal control multi-path signals according to claim 1, and is characterized in that: the Bluetooth module is fixedly arranged on a bonding pad.