CN202310209U - Novel LED (Light Emitting Diode) light bar structure - Google Patents

Abstract

The utility model provides a novel LED (Light Emitting Diode) light bar structure which is used for an energy-saving lighting project utilizing LED lights as decoration and comprises a power supply controller and a decoration unit, wherein the decoration unit consists of a plurality of LED light bars which have different colored lights and are connected in parallel; each LED light bar consists of an IC (Integrated Circuit) controller, a triode amplifier and a plurality of LED luminous units; the LED luminous units on each LED light bar are connected in parallel; and the LED light bars with repeated colored light are connected with the concolorous LED light bar of the previous decoration unit through the IC controller. The novel LED light bar structure has the beneficial effects that LED units are of a full parallel-connection structure and can be driven by a lower human body safety power supply; and by virtue of the retarded control of the IC controller, the concolorous light bars have time difference in luminescence, the service life of each LED light is prolonged, and the current in a circuit is small, thus the novel LED light bar structure provided by the utility model is more energy-saving, has lower requirements on voltage controllers and wire rods and is convenient to construct.

Description

A new LED light bar structure

technical field

The utility model relates to a structure of an LED lamp bar, which is used for energy-saving lighting projects using LED lamps as decorations.

Background technique

LED chips or LED lights are widely used in signal display, playing dynamic graphics, as information display, advertising, and lighting decoration of bridges, building exterior walls, and indoor passages. At present, the LED light bar structure used in lighting engineering is composed of several LED light bars with different colors in parallel as a decorative unit. The LED light bar is composed of several series-connected LED units, triode amplifiers and IC controllers. When using a large lighting project, due to the limitation of the power supply, the number of LED units on a single LED light strip and the number of repeated LED light strips cannot be very long, usually requiring multiple power controllers, and when the voltage is high The required wire material requirements are also higher, which is not only inconvenient for installation and maintenance, but also increases the installation cost. Moreover, when the number of LED units connected in series on the LED light bar is large, a higher voltage is required for driving, which affects safety.

Utility model content

In view of the above defects, the purpose of this utility model is to provide a new type of LED light bar structure, which only needs a lower input voltage as the drive, safe to use, more energy-saving, and greatly increases the number of LED units on the LED light bar and duplicates LED lights. The number of strips, because the wire used by the low voltage is thinner, it is convenient for construction and saves installation costs, so as to overcome many deficiencies in the prior art.

In order to achieve the above object, the utility model is realized through the following technical solutions:

A new LED light strip structure, including a power controller and a decoration unit composed of several LED light strips with different colors in parallel. The LED light strip is composed of an IC controller, a triode amplifier and several LED light emitting units. The LED light strip The LED light-emitting units on the top are connected in parallel.

Further, the LED light bar with repeated color light is connected with the same color LED light bar of the previous decoration unit through an IC controller.

Furthermore, the IC controller is an IC controller with functions of signal amplification and signal delay output.

With the above structure, the LED units on a single LED light bar are fully connected in parallel, and the required voltage is equivalent to that of one LED unit, which can greatly increase the number of LED units on the LED light bar. Through the delay adjustment of the IC controller, there is a time difference between the lights of the same color, which prolongs the service life of the LED lights, and not all the LED lights work at the same time, so the current in the line is small, more energy-saving, and less impact on the voltage. The controller and wire requirements are lower, which is convenient for construction.

Description of drawings

Below according to embodiment and accompanying drawing, the utility model is described in further detail.

Fig. 1 is a circuit diagram of a new LED light bar structure described in the utility model.

1. Power controller; 2. IC controller; 3. Transistor amplifier; 4. LED lighting unit.

Detailed ways

Embodiment 1: A novel LED light bar structure described in the present invention is applied to the LED guardrail tube, including a decorative unit composed of a power controller and LED light bars of four colors of red, green, blue, and white in parallel. The LED light bar is composed of an IC controller, a triode amplifier and 16 LED light-emitting units. The LED light-emitting units on the LED light bar are connected in parallel, and the LED light bar with repeated color light is the same color as the previous decorative unit. It is connected through an IC controller, and the IC controller is an IC controller with functions of signal amplification and signal delay output. Only 4.5V voltage can be used for normal power supply. Solar power can be used, and the wiring is simple. A single guardrail tube can be made into 1-6 meters.

The structure of a new type of LED light bar described in the present invention is not limited to the above-mentioned embodiment, and can also be applied to other LED light products such as patch light strips, LED light strings and some LED decorative lighting products.

Claims (3)

1. A new type of LED light bar structure, comprising a power controller (1) and a decoration unit composed of several LED light bars with different colors in parallel, the LED light bar is composed of an IC controller (2), a triode amplifier (3) It is composed of several LED light emitting units (4), and is characterized in that: the LED light emitting units (4) on the LED light bar are connected in parallel. 2. A new LED light bar structure according to claim 1, characterized in that: the LED light bar with repeated color light is connected to the LED light bar of the same color as the previous decoration unit through the IC controller (2). 3. A new LED light bar structure according to claim 2, characterized in that: said IC controller (2) is an IC controller with functions of signal amplification and signal delay output.

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