Bending-resistant flexible neon tube lamp

Abstract

The invention discloses a bending-resistant flexible tubular neon lamp, which comprises a flexible fixing body, a plurality of flexible PCB plates, a light straying layer, and a fixing layer. At least a longitudinal through-hole is arranged longitudinally at the lower section of the flexible fixing body, and a plurality of transverse vertical holes, which are vertical to the longitudinal through-hole, are arranged longitudinally inside the flexible fixing body; the flexible PCB plate is equipped with a plurality of light emitting diodes (LED), which is provided with at least a lighting color, and is arranged longitudinally in the longitudinal through-hole; the light emitting diodes are arranged in the transverse vertical holes, which are vertical to and communicate with the longitudinal through-hole. The light straying layer is a transparent strip-shaped body and is longitudinally arranged at the top of the flexible fixing body. Connecting wires arranged at two ends of each unit of the flexible PCB plate can be arranged between a first light emitting diode and a second light emitting diode at the front end of each unit, while connecting wires at the tail end are arranged between a last light emitting diode and a last but one light emitting diode. The invention is provided with the advantage of the long usable life, the low cost and the good lighting effect.

Description

Technical field [0001] The invention relates to an illuminating device, in particular to a bending-resistant flexible neon tube lamp. Background technique [0002] Because neon lights have the advantages of continuous, uniform, and high luminous brightness, they are widely used as advertisements or decorations. However, neon lights use glass tubes, so they are subject to great restrictions during packaging and transportation, and are easily broken during transportation. Professionals must use professional tools to operate during installation or maintenance, so there is a lot of inconvenience. [0003] For this reason, the inventor Light Technologies, Ins,. Evanston, IL (US) invented a U.S. patent number: US Pat.6592238, named "ILLUMINATION DEVICE FOR SIMULATIONOF NEON LIGHTING", which is made of acrylic material. The PCB board and LED are fixed by glue filling, but due to the material, the product cannot be bent arbitrarily, and the product must be heated to bend, and due t...

AI Technical Summary

Problems solved by technology

[0007] 1. Because there is a big obstacle in plugging the LED from top to bottom, it is easy to break the connecting wire when plugging the LED

[0008] 2. In addition, there is another problem that when the product is repaired when some LEDs are not bright, it is usually to cut the coating layer from the bottom of the product with a knife to replace the LED in the core strip shape, but when placing the connecting wire through the The hole is set in the middle of the cross-section of the strip, and the upper side wall of the through hole is cut longitudinally to form a slit. Therefore, in this structure, the LED and the connecting wire can only cut the coating layer and the astigmatism from the top of the product, which is very difficult. , and after the product is repaired, it is easy to leave scars on the luminous surface of the product, which affects the appearance

[0009] 3. Since each LED is connected in series by wires, the LEDs are welded and connected in series by wires, and then the resistors and the connecting wires between the LEDs are inserted into the longitudinal slots, and the resistors connected in series between the LEDs are plugged. into the two horizontal circular holes set between the horizontal hole and the horizontal hole. Since the length of the connecting wire between the LED and the LED must be greater than the distance between the horizontal hole and the horizontal hole, the connecting wire is inserted into the longitudinal groove in a roundabout way. State, so there is no more space to place resistors in the longitudinal groove, so this technology product has two horizontal circular holes between the horizontal holes in the structure to place the resistors, so it also increases the manufacturing process , if the longitudinal slot is enlarged to place the resistor, then the distance between the LEDs placed in the longitudinal slot and the connecting wires between the LEDs will increase, so the connections will appear when the product is bent in the transverse direction. The winding paths of the wires are different, which leads to the connection of the wires, and if the connecting wires connected to one or both ends of the resistor are broken during use, there will be two connecting wires touching together and conducting current, so the LED has no series resistance. will burn in case

[0010] 4. Since the LED and the LED and the resistor are welded by connecting wires, they cannot be welded automatically by mechanization, and they need to be inserted into the corresponding horizontal holes, so a lot of labor is required in the production, which has the disadvantage

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