CN217302551U

CN217302551U - LED lamp body device

Info

Publication number: CN217302551U
Application number: CN202221177002.4U
Authority: CN
Inventors: 刘建倡
Original assignee: Guangdong Tongfang Decorative Lighting Co ltd
Current assignee: Guangdong Tongfang Decorative Lighting Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-08-26
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses a LED lamp body device, which comprises a controller and a plurality of LED lamp belts; the controller is respectively electrically and communicatively connected with the LED lamp belts; a plurality of light-emitting units are arranged in each LED lamp strip, and the light-emitting units are mutually cascaded through a power supply positive wire, a power supply negative wire and two signal wires. Compared with the prior art, the wiring structure of the device is clearer and simpler, the production, the manufacture and the installation are all more convenient, and the additional electricity supplement is not needed.

Description

LED lamp body device

Technical Field

The utility model relates to a lamp decoration technical field, in particular to LED lamp body device.

Background

The LED lamp strip is formed by assembling LEDs on a strip-shaped FPC or PCB hard board, and is named because the shape of a product is similar to a strip. Because the LED lamps have small volume, long service life, energy conservation and rich and bright colors, the LED lamps with various colors are usually used for decoration in modern cities, so that buildings and other objects can emit colorful landscapes.

The LED lamp belts are connected in sequence in a series connection mode in the prior art, the wiring mode easily enables the circuit structure to be complex and disordered, electricity needs to be additionally supplemented when the LED lamp belts need to be added, and the assembling process is difficult.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at solves one of the technical problem that exists among the prior art at least, provides a LED lamp body device, compares prior art, the utility model provides a LED lamp body device wiring structure is simpler, and production, installation are simpler.

The utility model provides a LED lamp body device includes: the LED lamp comprises a controller and a plurality of LED lamp belts;

the controller is respectively electrically and communicatively connected with the LED lamp belts;

a plurality of light-emitting units are arranged in each LED lamp strip, and the light-emitting units are mutually cascaded through a power supply positive wire, a power supply negative wire and two signal wires.

Preferably, a plurality of 4PIN female seats are uniformly arranged in the controller, the number of the 4PIN female seats is equal to that of the LED lamp strips, and a 4PIN male seat is arranged at the head end of each LED lamp strip; and the 4PIN male seats of the LED lamp belts are connected with the 4PIN female seats arranged in the controller one by one.

Preferably, the controller is a PCB control board.

Preferably, a plurality of 4PIN female seats are arranged in an annular uniform distribution.

Preferably, when the light-emitting units are connected in cascade with each other through the power supply positive line, the power supply negative line and the two signal lines, the two signal lines are in short circuit.

Preferably, the structures of the plurality of LED strips are the same.

Compared with the prior art, the utility model provides a LED lamp body device has following beneficial effect at least:

the LED lamp body device adopts a 4-wire FPCB design and a 4PIN male-female connector connection structure, parallel power supply is realized, the wiring structure of the device is clearer and simpler, the production, the manufacture and the installation are more convenient, and the additional power supplement is not needed.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for the embodiments will be briefly described below, and obviously, the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an LED lamp body device provided in an embodiment of the present invention;

fig. 2 is a front view of a model of an LED lamp body device provided in an embodiment of the present invention;

fig. 3 and fig. 4 are schematic diagrams illustrating transmission of control signals of the LED lamp body device according to an embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

As shown in fig. 1, an embodiment of the present invention provides an LED lamp body device, which includes a controller and a plurality of LED lamp strips, wherein the controller is electrically connected and communicatively connected with the plurality of LED lamp strips respectively.

In this embodiment, the structure in each LED lamp area is the same, and sets up a plurality of luminescence units in each LED lamp area, and each luminescence unit passes through power positive line, power negative line and two signal lines and cascades each other, and when each luminescence unit passes through power positive line, power negative line and two signal lines and cascades each other, two signal line bonding pads short circuit.

Specifically, the controller can set up to the PCB control panel, and evenly sets up the quantity of the female seat of 4PIN of a plurality of 4PIN in the controller and equals with the quantity in LED lamp area, and each LED lamp area head end then sets up the public seat of 4PIN respectively, and the public seat of 4PIN in each LED lamp area is connected with each 4PIN female seat one-to-one that sets up in the controller.

In a specific embodiment, the LED lamp body device is provided with 16 LED lamp belts, and the head end of each LED lamp belt is provided with an APIN male seat; the controller is correspondingly provided with a 16X4PIN female seat to supply power and transmit signals for the LED lamp band; wherein, the signal of controller is the series connection mode.

Because each LED lamp area is independent structure, this implementation is through the mode of 4PIN public female butt joint with many LEDs and controller butt joint, can make LED lamp body device's equipment, production and maintenance all simpler.

It can be understood that the number of the LED strips is configured according to the actual application requirement, and the number of the 4PIN female sockets in the controller is correspondingly set based on the configured number of the LED strips.

In this embodiment, the controller is specifically a PCB control board, each 4PIN female seat on the PCB control board is set to be uniformly distributed in a 360-degree annular manner, and the 4PIN male seat of each LED strip is respectively inserted into the 4PIN female seats of the controller, so as to form the tree-shaped modeling effect as shown in fig. 2.

After the butt joint between the LED lamp belts and the PCB control panel is completed, commercial power can be introduced to independently supply power for the LED lamp belts. The commercial power is converted into 5V, 12V or 24V through the switch power supply so as to achieve the required voltage of the PCB control board and the LED lamp strip, and the power supply part is completed at the moment; further, the PCB control board sends a control signal to the LED lamp strip in a serial connection mode, and the LED lamp strip correspondingly displays a light emitting effect after receiving the control signal.

Specifically, compare current lamp area, the LED lamp area that this embodiment provided increases a signal line in the FPCB design to realize the signal series connection between the lamp area. Therefore, the light-emitting units (such as lamp beads) in the LED lamp strips can be in mutual cascade connection through the power supply positive wire, the power supply negative wire and the two signal wires, and the two signal wires are in short circuit through the welding discs, so that the effect of simplifying the wiring of the lamp body device is achieved.

The signal transmission control principle of the light strip will be described based on the LED lamp body device provided in the above embodiments.

As shown in fig. 3 and 4, L1 to L16 respectively represent an LED light strip, and the top of the light strip is provided with a 4PIN single-head male socket, which can be installed in a butt joint manner with a 4PIN female socket corresponding to 1-16 of the PCE controller.

Specifically, when the PCB control board sends a control signal, the control signal is transmitted from the first lamp bead at the top end of the first LED lamp strip L1 to the last lamp bead at the tail end of L1, and then transmitted from the tail end of L1 to the first lamp bead at the top end of the second LED lamp strip L2. Correspondingly, the transmission mode of the control signals of the LED strips L3-L16 is the same as that of the control signals of the LED strips L1-L2.

In the transmission process, the transmission format of the control signal is as follows: the 1 st lamp pearl 24bit grey scale data + the 2 nd lamp pearl 24bit grey scale data + … … + the nth lamp pearl 24bit grey scale data.

The utility model discloses above-mentioned embodiment provides a LED lamp body device's wiring circuit is succinct orderly, can effectively simplify the volume production process, reduces the cost of labor, and the parallel power supply mode of device can need not additionally to mend the electricity, and it is more convenient to install.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

Claims

1. An LED lamp body device, comprising: the LED lamp comprises a controller and a plurality of LED lamp belts;

2. The LED lamp body device of claim 1,

a plurality of 4PIN female seats are uniformly arranged in the controller, the number of the 4PIN female seats is equal to that of the LED lamp belts, and a 4PIN male seat is arranged at the head end of each LED lamp belt;

and the 4PIN male seats of the LED lamp belts are connected with the 4PIN female seats arranged in the controller one by one.

3. The LED lamp body assembly of claim 2 wherein the controller is embodied as a PCB control board.

4. The LED lamp body device as claimed in claim 2, wherein the 4PIN female sockets are uniformly distributed in a ring shape.

5. The LED lamp body device of claim 1, wherein when the light emitting units are cascaded with each other through the positive power line, the negative power line and the two signal lines, the two signal lines are short-circuited.

6. The LED lamp body device of claim 1, wherein the plurality of LED strips are identical in structure.