CN220020533U

CN220020533U - Double-condensation nixie tube

Info

Publication number: CN220020533U
Application number: CN202321110512.4U
Authority: CN
Inventors: 黄峰
Original assignee: Sunny Optical Electronic Science And Technology Co ltd
Current assignee: Sunny Optical Electronic Science And Technology Co ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-11-14
Anticipated expiration: 2033-05-09

Abstract

The utility model belongs to the technical field of nixie tubes, and particularly relates to a double-condensation nixie tube which comprises a shell, a light-emitting part and a light-receiving surface, wherein the shell is of a hollow cylinder structure, and the light-emitting part and the light-receiving surface are respectively and oppositely arranged at the upper end and the lower end of the shell. The second light condensing unit is installed inside the first light condensing unit. The first light condensing unit and the second light condensing unit are detachably mounted on the shell, and mounting openings of the first light condensing unit and the second light condensing unit are kept at different positions of the shell. The first light condensing unit is of a concave lens structure, and a concave surface of the first light condensing unit points to the light receiving surface. The second light condensing unit is arc-shaped, the convex surface of the second light condensing unit points to the light receiving surface and consists of a plurality of convex lenses, and the concave lenses are uniformly distributed in a honeycomb shape so as to maximize condensed light.

Description

Double-condensation nixie tube

Technical Field

The utility model belongs to the technical field of nixie tubes, and particularly relates to a double-condensation nixie tube.

Background

A nixie tube, also known as a glow tube, is an electronic device that can display numbers and other information. The glass tube includes an anode and a plurality of cathodes formed of a wire mesh. Most nixie tube cathodes are shaped as numerals. The tube is filled with a low pressure gas, typically mostly neon plus some mercury and argon. When one cathode is charged, the nixie tube emits color light, and the nixie tube is generally orange or green depending on the gas in the tube. With the development of technology, nixie tubes are commonly used in the field of digital display. At present, the nixie tube emits light to display, but the display is very weak or insufficient on the channel display panel only by the brightness of the light emitting element, so that the display effect is poor.

Disclosure of Invention

The utility model aims to provide a double-condensation nixie tube, which aims to solve the problem of poor display brightness of the nixie tube.

The utility model provides a light-emitting device which comprises a shell, a light-emitting element and a light-receiving surface, wherein the shell is of a hollow cylinder structure, and the light-emitting element and the light-receiving surface are respectively and oppositely arranged at the upper end and the lower end of the shell. The second light condensing unit is installed inside the first light condensing unit. The first light condensing unit and the second light condensing unit are detachably mounted on the shell, and mounting openings of the first light condensing unit and the second light condensing unit are kept at different positions of the shell. The first light condensing unit is of a concave lens structure, and a concave surface of the first light condensing unit points to the light receiving surface. The second light condensing unit is arc-shaped, the convex surface of the second light condensing unit points to the light receiving surface and consists of a plurality of convex lenses, and the concave lenses are uniformly distributed in a honeycomb shape so as to maximize condensed light.

Further, the concave surface of the first light condensing unit and the convex surface of the second light condensing unit are both directed to the center end of the light receiving surface.

Further, a semi-arc first opening groove is formed in the shell, a semi-arc first chute is formed in the position, opposite to the first opening groove, of the inner side of the shell, and the first light condensing unit slides on the first chute.

Further, a semi-arc second open slot is arranged on the shell, a semi-arc second chute is arranged on the inner side of the shell and opposite to the second open slot, and the second light condensing unit slides on the second chute.

Further, the same protective shell surrounds the arc edges of the first light condensing unit and the second light condensing unit, and the same grooves are formed between the protective shell and the first light condensing unit and between the protective shell and the second light condensing unit respectively.

Further, the first chute and the second chute extend inwards to form the same clamping part, and the clamping part extends into the groove and is clamped with the groove, so that the first light condensing unit and the second light condensing unit are both arranged on the shell.

Further, the bottom of the shell is provided with a pin, two electrode buses are arranged on the pin, and the two electrode buses are welded with two-electrode pins of the luminous piece.

Further, a reflecting plate is arranged between the luminous piece and the upper end of the shell and used for reflecting light rays.

The above technical solutions in a double-focusing nixie tube provided by the embodiments of the present utility model have at least the following technical effects:

after the light-emitting part is driven to light, light passes through the light-gathering unit until reaching the light-receiving surface, specifically, after the first light-gathering unit and the second light-gathering unit are respectively arranged on the shell, the light passes through the first light-gathering unit, the light is uniformly diffused in the second light-gathering unit under the light gathering irradiation of the first light-gathering unit, the second light-gathering unit is composed of a plurality of convex lenses, compared with the common convex lenses, the light-gathering effect is better, the light is projected on the light-receiving surface under the light gathering of the second light-gathering unit, so that more light is received by the light-receiving surface, and the display effect is optimized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a transverse cross-sectional view of a double-focusing nixie tube according to an embodiment of the present utility model.

Fig. 2 is a longitudinal sectional view of a double-focusing nixie tube according to an embodiment of the present utility model.

The main reference numerals illustrate:

100. a housing; 110. a light emitting member; 120. a light receiving surface;

200. a first condensing unit; 201. a concave surface; 210. a second light condensing unit; 211. a convex surface;

300. a first open slot; 310. a first chute; 320. a second open slot; 330. a second chute; 340 (340); a clamping part; 350. pins;

400. a protective shell; 410. a reflection plate;

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in fig. 1-2, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to fig. 1-2 are exemplary and intended to illustrate embodiments of the present utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In an embodiment of the present utility model, a dual-condensation nixie tube is provided, specifically, the nixie tube includes a housing 100, a light emitting member 110 and a light receiving surface 120, the housing 100 has a hollow cylindrical structure, and the light emitting member 110 and the light receiving surface 120 are respectively and oppositely installed at an upper end and a lower end of the housing 100, and the nixie tube is characterized by comprising a first condensation unit 200 and a second condensation unit 210. The second condensing unit 210 is installed inside the first condensing unit 200. The first condensing unit 200 and the second condensing unit 210 are detachably mounted on the housing 100, and the mounting ports of both are maintained at different positions of the housing 100. The first light condensing unit 200 has a concave lens structure, and a concave surface 201 thereof is directed to the light receiving surface 120. The second condensing unit 210 has an arc shape, the convex surface 211 of which is directed to the light receiving surface 120, and is composed of a plurality of convex lenses, and the concave lenses are uniformly distributed in a honeycomb shape so as to maximize condensed light.

In the embodiment of the present utility model, after the light emitting member 110 is driven to light, the light passes through the light condensing unit to reach the light receiving surface 120, specifically, after the first light condensing unit 200 and the second light condensing unit 210 are respectively installed on the housing 100, the light passes through the first light condensing unit 200, the light is uniformly diffused on the second light condensing unit 210 under the light condensing irradiation of the first light condensing unit 200, the second light condensing unit 210 is composed of a plurality of convex lenses, compared with the common convex lenses, the light condensing effect is better, and the light is projected on the light receiving surface 120 under the light condensing of the second light condensing unit 210, so that the light received by the light receiving surface 120 is more, and the display effect is optimized.

Further, the concave surface 201 of the first light condensing unit 200 and the convex surface 211 of the second light condensing unit 210 are both directed to the center end of the light receiving surface 120. In the present embodiment, the center point of the concave surface 201 of the first light-condensing unit 200 and the center point of the convex surface 211 of the second light-condensing unit are both directed to the center end of the light-receiving surface 120, so that the light of the light-emitting element 110 has no deviation under light condensation, and a better display effect is presented.

Further, the housing 100 is provided with a half-arc first open slot 300, a half-arc first slide slot 310 is provided at a position opposite to the first open slot 300 inside the housing 100, and the first condensing unit 200 slides on the first slide slot 310. In this embodiment, the first light condensing unit 200 may be mounted on the housing 100, specifically, the first light condensing unit 200 is first placed in the first open slot 300, then is installed in the housing 100 along the first chute 310, and is only required to be reversely operated when being taken out, and the first open slot 300 and the first chute 310 are provided, so that light condensing units with different radians can be replaced, and a better display effect can be presented.

Further, the housing 100 is provided with a half-arc second open slot 320, and a half-arc second slide slot 330 is provided at a position opposite to the second open slot 320 inside the housing 100, and the second condensing unit 210 slides on the second slide slot 330. In this embodiment, the second light condensing unit 210 may be mounted on the housing 100, specifically, the second light condensing unit 210 is first placed in the second open slot 320, then is installed in the housing 100 along the second chute 330, and is only required to be reversely operated when being taken out, and the second open slot 320 and the second chute 330 are provided, so that light condensing units with different radians can be replaced, and a better display effect can be presented.

Further, the same protective case 400 surrounds the arc edges of the first light condensing unit 200 and the second light condensing unit 210, and the same grooves are formed between the protective case 400 and the first light condensing unit 200 and the second light condensing unit 210, respectively. In this embodiment, the light condensing unit is a fragile glass body, a circle of protective shell 400 is arranged on the light condensing unit, so as to prevent the light condensing unit from being broken to a certain extent, and a connecting piece can be arranged on the protective shell 400, so that the light condensing unit can be put in or pulled out by pulling the connecting piece.

Further, the first chute 310 and the second chute 330 extend inward to form the same clamping portion, and the clamping portion extends into the groove and is clamped with the groove, so that the first light condensing unit 200 and the second light condensing unit 210 are both mounted on the housing 100. In this embodiment, after the light condensing unit extends into the chute, the light condensing unit is clamped with the groove by the clamping portion, so that the light condensing unit is fixed on the housing 100, and a stable effect is achieved.

Further, the bottom of the housing 100 is provided with pins 340; a clamping part; 350 pins 340; a clamping part; two electrode buses are arranged on 350, and the two electrode buses are welded with two-electrode pins of the luminous element 110. In this embodiment, the electrode bus is used to provide power to the light emitting element 110.

Further, a reflective plate 410 is further disposed between the light emitting element 110 and the upper end of the housing 100, and the reflective plate 410 is used for reflecting the light of the light emitting element 110 onto the first light condensing unit 200, so as to enhance the display effect.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a double spotlight nixie tube, includes casing, light-emitting component and light-receiving surface, the casing is hollow cylinder structure, light-emitting component and light-receiving surface are respectively relatively installed in the upper end and the lower extreme of casing, its characterized in that includes first spotlight unit, second spotlight unit; the second light condensing unit is arranged on the inner side of the first light condensing unit; the first light condensing unit and the second light condensing unit are detachably arranged on the shell, and the mounting openings of the first light condensing unit and the second light condensing unit are kept at different positions of the shell; the first light condensing unit is of a concave lens structure, the concave surface of the first light condensing unit points to the light receiving surface, the second light condensing unit is of an arc shape, the convex surface of the second light condensing unit points to the light receiving surface, the first light condensing unit consists of a plurality of convex lenses, and the convex lenses are uniformly distributed in a honeycomb shape so as to maximize condensed light.

2. The dual-condensing nixie tube of claim 1 wherein the concave surface of the first condensing unit and the convex surface of the second condensing unit are both directed toward the center end of the light receiving surface.

3. The double-focusing nixie tube according to claim 1, wherein the housing is provided with a half-arc first open slot, a half-arc first chute is provided at a position opposite to the first open slot and positioned on the inner side of the housing, and the first focusing unit slides on the first chute.

4. The double-focusing nixie tube according to claim 1, wherein the housing is provided with a semi-arc second open slot, a semi-arc second chute is provided at a position opposite to the second open slot and positioned on the inner side of the housing, and the second focusing unit slides on the second chute.

5. The double-focusing nixie tube according to any one of claims 1 to 4, wherein the same protective case surrounds the arc edges of the first focusing unit and the second focusing unit, and the same grooves are respectively formed between the protective case and the first focusing unit and between the protective case and the second focusing unit.

6. The double-focusing nixie tube of any one of claims 3 to 4 wherein the first runner and the second runner extend inwardly beyond the same clamping portion which extends into the recess and is clamped thereto such that the first focusing unit and the second focusing unit are mounted on the housing.

7. The double-focusing nixie tube according to claim 1, wherein a pin is arranged at the bottom of the shell, two electrode buses are arranged on the pin, and the two electrode buses are welded with two-electrode pins of the luminous element.

8. The double-focusing nixie tube of claim 1 wherein a reflective plate is disposed between the light-emitting element and the upper end of the housing, the reflective plate being adapted to reflect light.