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LED digital tube with stable pins

A LED digital tube and stable technology, applied in the field of digital tubes, can solve problems such as unreasonable structural design, affecting the use of digital tubes, and pins that cannot be inserted, so as to avoid bending damage, ensure normal use, and improve efficiency.

Pending Publication Date: 2018-03-02
JIANGMEN PENGJIANG AREA JINGHUI ELECTRONICS SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structural design of the currently commonly used LED digital tubes is not reasonable enough, it is difficult to package the PCB board conveniently and effectively, and the production efficiency is low, and after the digital tubes are produced, their pins are slender metal cylinders. It is easy to bend, so that when the digital tube is in use, the pins cannot be inserted into the corresponding jacks, thus affecting the use of the digital tube

Method used

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  • LED digital tube with stable pins

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Experimental program
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Effect test

Embodiment Construction

[0013] like figure 1 As shown, a pin-stable LED digital tube includes a housing 1 and an LED lighting assembly. A chamber 2 for installing the LED lighting assembly is provided inside the housing 1. A display panel 3 is provided at one end of the housing 1, and the other One end is provided with an opening, the display panel 3 is provided with a hollow part 4, the hollow part 4 is configured to display a pattern, the hollow part 4 is embedded with a lens 5, and the LED light-emitting assembly includes a PCB board 6, one side surface of the PCB board 6 faces the display panel 3, and a number of LED chips 7 are arranged corresponding to the hollow part 4, a number of pins 8 are vertically arranged on the other side surface of the PCB board 6, a positioning column 9 is arranged on the inner surface of the display panel 3, and a positioning column 9 is arranged on the PCB board 6. The positioning hole 10 where the positioning column 9 is plugged, the pin 8 extends out of the housi...

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PUM

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Abstract

The invention discloses a lead-stabilized LED digital tube, which comprises a casing and an LED light-emitting component. A cavity for installing the LED light-emitting component is arranged inside the casing, a display panel is arranged at one end of the casing, and an opening is arranged at the other end. , the display panel is provided with a hollow part, the hollow part is configured to display a pattern, the hollow part is embedded with a lens, the LED light emitting component includes a PCB board, one side surface of the PCB board is set facing the display panel, and a number of LED chips are arranged corresponding to the hollow part , the other side surface of the PCB board is vertically provided with a number of pins, the inner surface of the display panel is provided with positioning columns, the PCB board is provided with positioning holes plugged with the positioning columns, the pins are provided with positioning pieces, the PCB board and The shell is fixedly connected by filling glue, and the glue used for glue filling is transparent glue. The lead-stabilized LED digital tube of the present invention has the advantages of simple structure, high production efficiency, avoiding bending of leads, and the like.

Description

technical field [0001] The invention relates to a digital tube, in particular to a pin stable LED digital tube. Background technique [0002] Nixie tubes are very commonly used in electronic display circuits, which can realize system display as an interface between man and machine. LED digital tubes are composed of light-emitting diodes, also known as semiconductor digital tubes. The strip-shaped light-emitting diodes are connected according to the method of common cathode (negative pole) or common anode (positive pole) to form the word "8", and then the other electrode of the light-emitting diode is used as a stroke electrode to form an LED digital tube. If the light-emitting diodes on some strokes are made to display a series of numbers from 0 to 9 as required. Compared with fluorescent digital tubes and glow digital tubes (NRT), it has the advantages of small size, low power consumption, shock resistance, long life, high brightness, good monochromaticity, and short lumi...

Claims

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Application Information

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IPC IPC(8): G09F9/33
CPCG09F9/33
Inventor 吴雪光
Owner JIANGMEN PENGJIANG AREA JINGHUI ELECTRONICS SCI & TECH CO LTD