CN212208885U

CN212208885U - LED nixie tube circuit

Info

Publication number: CN212208885U
Application number: CN202021295589.XU
Authority: CN
Inventors: 饶远; 罗继双
Original assignee: Foshan Jindaming Technology Co ltd
Current assignee: Foshan Jindaming Technology Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2020-12-22
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a LED nixie tube circuit, including LED nixie tube DIG and a plurality of resistance R1, LED nixie tube DIG includes a plurality of input ends and a plurality of public end, LED nixie tube DIG's input end is connected with external power supply electricity, LED nixie tube DIG's public end respectively with one resistance R1's one end electricity is connected, resistance R1's the other end is connected with the back level circuit electricity; the resistor R1 is electrically connected with the public end of the LED nixie tube DIG, so that the material consumption of the resistor R1 can be reduced while the LED nixie tube can be lightened, the occupied space on a PCB is reduced, and the drawing difficulty and the production cost of a PCB are reduced.

Description

LED nixie tube circuit

Technical Field

The utility model relates to a charactron field, in particular to LED charactron circuit.

Background

The LED nixie tube displays numbers in a seven-section display mode, has the advantages of simple structure, good display effect and low cost, the existing LED nixie tube generally has the defects of more materials and more occupied PCB space due to the fact that the existing LED nixie tube is connected with a resistor at the input end and is output through a public end, the drawing difficulty of the PCB is increased, and the cost is also high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a LED charactron circuit can reduce the material of LED charactron wiring, reduces its shared space on the PCB board to the drawing degree of difficulty and the manufacturing cost of PCB picture have been reduced.

The utility model discloses a technical scheme that its technical problem was solved to an embodiment adopted is: the utility model provides a LED charactron circuit, includes LED charactron DIG and a plurality of resistance R1, LED charactron DIG includes a plurality of input and a plurality of common port, LED charactron DIG's input is connected with external power source electricity, LED charactron DIG's common port respectively with one resistance R1's one end electricity is connected, and resistance R1's the other end is connected with the back level circuit electricity.

Preferably, the LED nixie tube DIG is configured as a four-digit nixie tube including 8 input terminals and 4 common terminals, and the number of the resistors R1 is set to 4.

Preferably, the resistance value of the resistor R1 is set to 330 Ω.

The utility model has the advantages that: an LED nixie tube circuit comprises an LED nixie tube DIG and a plurality of resistors R1, wherein the LED nixie tube DIG comprises a plurality of input ends and a plurality of common ends, the input ends of the LED nixie tube DIG are electrically connected with an external power supply, the common ends of the LED nixie tube DIG are respectively and electrically connected with one end of one resistor R1, and the other end of the resistor R1 is electrically connected with a rear-stage circuit; the resistor R1 is electrically connected with the public end of the LED nixie tube DIG, so that the material consumption of the resistor R1 can be reduced while the LED nixie tube can be lightened, the occupied space on a PCB is reduced, and the drawing difficulty and the production cost of a PCB are reduced.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic diagram of an LED nixie tube circuit.

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.

In the description of the present invention, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly defined, the terms "set," "mounted," "connected," and the like are to be understood in a broad sense, and may be directly connected or indirectly connected through an intermediate medium, for example; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1, an LED nixie tube circuit includes an LED nixie tube DIG and a plurality of resistors R1, the LED nixie tube DIG includes a plurality of input terminals and a plurality of common terminals, the input terminals of the LED nixie tube DIG are electrically connected to an external power supply, the common terminals of the LED nixie tube DIG are respectively electrically connected to one end of the resistor R1, and the other end of the resistor R1 is electrically connected to a rear-stage circuit.

The utility model discloses in, the common port of LED charactron DIG is COM, LED charactron DIG is preferably the quadbit charactron, 8 inputs and 4 common ports have been included, wherein, 8 inputs correspond 1-8 pins of LED charactron DIG respectively, the common port has included COM1, COM2, COM3 and COM4, correspond 9-12 pins of LED charactron DIG respectively, be connected resistance R1 and LED charactron DIG's common port electricity, can reduce resistance R1's use number, the voltage that the outside provided is followed LED charactron DIG's 8 input inputs, export from resistance R1 behind 4 common port COM, light the LED lamp in the LED charactron DIG, the reduction of resistance R1 materials, then the space of PCB board has been reduced, the drawing degree of difficulty of PCB picture has also been reduced, research and development cost and manufacturing cost have been reduced.

The LED nixie tube DIG is set to be a four-digit nixie tube and comprises 8 input ends and 4 public ends, and the number of the resistors R1 is set to be 4.

The resistance value of the resistor R1 is set to 330 Ω.

Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications and substitutions are included in the scope defined by the claims of the present application.

Claims

1. An LED nixie tube circuit is characterized in that: including LED charactron DIG and a plurality of resistance R1, LED charactron DIG includes a plurality of input and a plurality of common port, LED charactron DIG's input is connected with external power source electricity, LED charactron DIG's common port respectively with one resistance R1's one end electricity is connected, resistance R1's the other end is connected with the back level circuit electricity.

2. The LED nixie tube circuit as claimed in claim 1, wherein: the LED nixie tube DIG is set to be a four-digit nixie tube and comprises 8 input ends and 4 public ends, and the number of the resistors R1 is set to be 4.

3. The LED nixie tube circuit as claimed in claim 1, wherein: the resistance value of the resistor R1 is set to 330 Ω.