WO2019000480A1

WO2019000480A1 - Nixie tube

Info

Publication number: WO2019000480A1
Application number: PCT/CN2017/091928
Authority: WO
Inventors: 唐志元; 周家利; 张文彬; 汪序凯; 熊飞; 陈辉萍; 黄新; 陈进银; 黄广亮
Original assignee: 深圳佳比泰智能照明股份有限公司
Priority date: 2017-06-29
Filing date: 2017-07-06
Publication date: 2019-01-03
Also published as: CN206946850U

Abstract

Disclosed is a nixie tube, comprising a PCB (1), multiple lamp beads (2), a word frame (3), a diffusion film (4) and a light-transmitting film (5), wherein the word frame (3) is provided with multiple openings (31), the multiple lamp beads (2) and the word frame (3) are all arranged on the PCB (1), the multiple lamp beads (2) are respectively arranged inside the multiple openings (31) of the word frame (3), and the light-transmitting film (5) and the diffusion film (4) are stacked and arranged on the word frame (3). By arranging the lamp beads (2) in the word frame (3) and adjusting colour through the light-transmitting film (5), the structure is simple, the product cost is low, and fonts in a plurality of colours can be realized.

Description

Manual Title: A digital tube

Technical field

[0001] The utility model relates to the technical field of digital tubes, in particular to a digital tube.

Background technique

[0002] Prior art digital tubes typically display numbers through a plastic layer that includes an opaque main portion and a transparent display portion. The surface is printed on the upper surface of the plastic layer, and the plastic layer is covered with a transparent film of a thin layer of glue. The thin layer of glue defines an adhesive interface, and the printed pattern exhibits a good contrast on the opaque portion of the plastic layer.

[0003] However, the prior art requires high plastic layers, resulting in high cost, and it is difficult to form high-intensity digital tubes of various colors.

technical problem

[0004] The technical problem to be solved by the present invention is to provide a digital tube in view of the above-mentioned prior art that the plastic layer is required to be high, the cost is high, and it is difficult to form a high-brightness digital tube of various colors.

Problem solution

Technical solution

[0005] The technical solution adopted by the utility model to solve the technical problem thereof is:

[0006] A digital tube is provided, including a PCB board, a plurality of lamp beads, a letter frame, a diffusion film, and a light transmissive film;

[0007] the font frame is provided with a plurality of mouthpieces, and the plurality of lamp beads and the word frame are disposed on the PCB board

The plurality of lamp beads are respectively disposed in the plurality of the mouthpieces, and the light transmissive film and the diffusion film are stacked and disposed on the frame.

[0008] In the digital tube of the present invention, the plurality of openings include one or more first sub-ports representing digital strokes and one or more second sub-ports indicating status information, each of which The lamp bead is disposed in the first sub-mouth and in each of the second sub-mouths.

[0009] In the digital tube of the present invention, the transparent film includes a first transparent sub-film and a second transparent sub-film

The first transparent sub-film is disposed on one or more of the first sub-mouths, and the second transparent sub-film is disposed on one or more of the second sub-mouths. [0010] In the digital tube of the present invention, the first transparent sub-film is a yellow-green transparent film.

[0011] In the digital tube of the present invention, the diffusion film includes one or more diffusion regions and non-diffusion regions, and one or more diffusion regions are disposed on one or more of the openings, the non-diffusion The area abuts the upper surface of the letter box.

[0012] In the digital tube of the present invention, the light transmissive film is disposed on the diffusion film.

[0013] In the digital tube of the present invention, the light-shielding film covering portion of the lamp bead is a white light lamp bead.

[0014] In another aspect, another digital tube is provided, including a PCB board, a plurality of lamp beads, a letter frame, a diffusion film, and a light transmissive film;

[0015] The plurality of bezels are disposed on the PCB, and the plurality of beads are respectively disposed in the plurality of the beaks. The light transmissive film and the diffusion film are stacked and disposed on the character frame;

[0016] the plurality of openings include one or more first sub-ports representing digital strokes and one or more second sub-ports indicating status information, each of the first sub-ports and each of the The lamp bead is disposed in the second sub-mouth;

[0017] The light transmissive film includes a first light transmissive sub-film and a second light transmissive sub-film, wherein the first light transmissive sub-film is disposed on one or more of the first sub-mouths, the second The light transmissive sub-film is disposed on one or more of the second sub-mouths;

[0018] The diffusion film includes one or more diffusion regions and non-diffusion regions, and one or more diffusion regions are disposed on one or more of the mouths, and the non-diffusion regions abut on the upper surface of the frame ;

[0019] the light transmissive film is disposed on the diffusion film;

[0020] The light-shielding film covering portion of the lamp bead is a white light lamp bead.

Advantageous effects of the invention

Beneficial effect

[0021] A digital tube of the above-mentioned publication has the following beneficial effects: by setting the lamp bead in the frame and performing color adjustment through the transparent film, the structure is simple to realize, the product cost is low, and a plurality of colors can be realized. Font. Brief description of the drawing

DRAWINGS

1 is a schematic structural view of a digital tube according to an embodiment of the present invention; 2 is an exploded view showing the structure of a digital tube according to an embodiment of the present invention.

Embodiments of the invention

[0024] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

[0025] The present invention provides a digital tube 100, the purpose of which is to set the lamp bead 2 in the letter box 3

And through the light-transmissive film 5 for color adjustment, the structure is simple to realize, the product cost is low, and a font of a plurality of colors can be realized.

FIG. 1 is a schematic structural diagram of a digital tube 100 according to an embodiment of the present invention. The digital tube 100 includes a PCB board 1, a plurality of lamp beads 2, a frame 3, a diffusion film 4, and Light transmissive film 5.

Referring to FIG. 2, FIG. 2 is an exploded view showing the structure of a digital tube 100 according to an embodiment of the present invention. The frame 3 is provided with a plurality of ports 31, and the plurality of lamp beads 2 and The frame 3 is disposed on the PCB 1 , and the plurality of beads 2 are respectively disposed in the plurality of the openings 31 , and the transparent film 5 and the diffusion film 4 are stacked and disposed on Above the word box 3. As can be seen from the figure, the word box 3 includes a digital display area, a punctuation display area and a function display area, and the digital display area is an "8" word composed of strokes, and a lamp bead 2 is disposed on the back side of each stroke. The 8421 code can be deciphered into a seven-segment code by using the 8421 code decoder in the prior art, thereby driving the digital tube to display the numbers 1-9. The punctuation display area is used to display punctuation between numbers.

[0028] Preferably, the plurality of the ports 31 include one or more first sub-ports 311 representing digital strokes and one or more second sub-ports 312 indicating status information, each of the first sub-ports The lamp bead 2 is disposed in each of the port 311 and each of the second sub-mouths 312. As can be seen from the figure, the first sub-port 311 can display a number, and the second sub-port 312 can display a function, and the driver or driving circuit of the lamp bead 2 at the rear end is different.

[0029] Preferably, the transparent film 5 includes a first transparent sub-film 51 and a second transparent sub-film 52, and the first transparent sub-film 51 is disposed on one or more of the first sub-mouths Above the 311, the second transparent sub-film 52 is disposed on one or more of the second sub-mouths 312. After the light-transmissive film 5 is divided into two pieces, the digital tube 100 of a plurality of colors can be formed, for example, the digital display is yellow-green, and the function is displayed in red.

[0030] Preferably, the transparent film 5 includes a first transparent sub-film 51, and the first transparent sub-film 51 is disposed at one to Above the plurality of first sub-mouths 311, the second sub-port 312 does not cover the light-transmissive film, and the second sub-mouth is made of other colors to highlight the lamp bead. The color of the digital tube 100, for example, the digital display is yellow-green, and the function is displayed in red.

[0031] Preferably, the first transparent sub-film 51 is a yellow-green transparent film 5. The light-transmissive film 5 can also be realized by a yellow-green transparent film 5, which aligns the number with the color displayed by the function.

[0032] Preferably, the diffusion film 4 includes one or more diffusion regions 41 and a non-diffusion region 42, and one or more diffusion regions 41 are disposed on one or more of the ports 31, and the non-diffusion regions 42 are resisted. Connected to the upper surface of the letter box 3. The light transmissive film 5 is disposed on the diffusion film 4.

[0033] Preferably, the lamp bead 2 is a white light bead 2 . The lamp bead 2 is made of a high-brightness white lamp bead 2, which not only requires low light transmission characteristics of the light-transmissive film 5, but also makes the digital display brightness high relative to other colors. In addition, it can also be set as a white light lamp in the part of the light-transmissive film, and other color light beads can be disposed in the frame of the light-transmissive film, which not only reduces the area of the transparent film, but also retains the original The highlighting characteristics of the lamp beads.

[0034] Various operations of the embodiments are provided herein. In one embodiment, the one or operations may constitute computer readable instructions stored on a computer readable medium that, when executed by an electronic device, will cause the computing device to perform the operations. Those skilled in the art will appreciate alternative rankings that have the benefit of this specification. Moreover, it should be understood that not all operations must be present in every embodiment provided herein.

[0035] Moreover, the word "preferred" as used herein is intended to serve as an example, instance, or illustration. Any aspect or design described as "preferred" in the context of the description is not necessarily to be construed as being more advantageous than other aspects or designs. Instead, the use of the word "preferred" is intended to present a concept in a specific manner. The term "or" as used in this application is intended to mean "or" or "exclud". That is, unless otherwise specified or clear from the context, "X uses A or B" means naturally including any one of the permutations. That is, if X uses A; X uses B; or X uses both A and B, then "X uses A or B" is satisfied in any of the examples described above.

[0036] Also, although the present disclosure has been shown and described with respect to the embodiments of the invention, The present disclosure includes all such modifications and variations, and is only limited by the scope of the appended claims. With particular regard to the various functions performed by the components (e.g., components, etc.) described above, the terms used to describe such components are intended to correspond to the specified functions of the components (e.g., they are functionally equivalent). Any component of ) (Unless otherwise indicated), the structure is not identical to the structure of the functions in the exemplary implementations of the present disclosure shown herein. Moreover, although specific features of the present disclosure have been disclosed with respect to only one of several implementations, such features may be associated with one or other implementations as may be desirable and advantageous for a given or particular application. Other feature combinations. Furthermore, the terms "comprising", "having", "comprising" or "comprising" or "comprising" are used in the context of the specific embodiments or claims, such terms are intended to be encompassed in a manner similar to the term "comprising."

[0037] Each functional unit in the embodiment of the present invention may be integrated into one processing module, or each unit may exist physically separately, or multiple or more units may be integrated into one module. The integrated modules described above can be implemented in the form of hardware or in the form of software functional modules. The integrated modules, if implemented in the form of software functional modules and sold or used as separate products, may also be stored in a computer readable storage medium. The storage medium mentioned above may be a read only memory, a magnetic disk or an optical disk or the like. Each of the devices or systems described above can perform the storage method in the corresponding method embodiment.

In the above, although the present invention has been disclosed in the above preferred embodiments, the preferred embodiments are not intended to limit the present invention, and those skilled in the art without departing from the spirit of the present invention. And various modifications and refinements are possible in the scope of the invention, and the scope of the invention is defined by the scope defined by the claims.

Claims

Claim

[Claim 1] A digital tube, comprising: a PCB board, a plurality of lamp beads, a letter frame, a diffusion film, and a light transmissive film;

The plurality of beadings are disposed on the PCB, and the plurality of beadings are respectively disposed in the plurality of the beaks, The light transmissive film and the diffusion film are stacked and disposed on the character frame.

[Claim 2] The digital tube according to claim 1, wherein the plurality of openings include one or more first sub-ports representing digital strokes and one or more second sub-ports indicating status information The lamp bead is disposed in each of the first sub-mouth and each of the second sub-mouths

The digital tube according to claim 2, wherein the transparent film comprises a first transparent sub-film and a second transparent sub-film, and the first transparent sub-film is disposed at Above the plurality of first sub-mouths, the second transparent sub-film is disposed on one or more of the second sub-mouths

[Claim 4] The digital tube according to claim 3, wherein the first light transmitting sub-film is a yellow-green light-transmitting film.

[Claim 5] The digital tube according to claim 1, wherein the diffusion film includes one or more diffusion regions and non-diffusion regions, and one or more diffusion regions are disposed on one or more of the openings, the The diffusion region abuts against the upper surface of the character frame.

[Claim 6] The digital tube according to claim 5, wherein the light transmissive film is disposed on the diffusion film.

[Claim 7] The digital tube according to claim 1, wherein the bead is a white bead.

[Claim 8] A digital tube, comprising: a PCB board, a plurality of lamp beads, a letter frame, a diffusion film, and a light transmissive film;

The plurality of beadings are disposed on the PCB, and the plurality of beadings are respectively disposed in the plurality of the beaks, The light transmissive film and the diffusion film are stacked and disposed on the character frame;

The plurality of openings include one or more first sub-ports and one or more tables representing digital strokes a second sub-port of the status information, wherein the lamp bead is disposed in each of the first sub-mouth and each of the second sub-mouths;

The light transmissive film includes a first light transmissive sub-film and a second light transmissive sub-film, and the first light transmissive sub-film is disposed on one or more of the first sub-mouths, the second light-transmitting sub- The film is disposed on one or more of the second sub-mouths;

The diffusion film includes one or more diffusion regions and non-diffusion regions, and one or more diffusion regions are disposed on one or more of the plurality of the openings, and the non-diffusion regions abut on the upper surface of the character frame;

The light transmissive film is disposed on the diffusion film;

The lamp bead is a white light bead.