Combined nixie tube

Abstract

The utility model relates to the technical field of LED nixie tubes, and discloses a combined nixie tube which comprises a first nixie tube and a second nixie tube, protection assemblies are arranged at the bottom of the first nixie tube and the bottom of the second nixie tube, mounting plates abut against the bottom of the first nixie tube and the bottom of the second nixie tube, one side of each mounting plate is fixedly connected with a second connecting block, and the second connecting block is fixedly connected with the first connecting block. A second mounting groove is formed in the other side of the mounting plate, the second connecting block is slidably connected to the interior of the second mounting groove, a limiting block is slidably connected to the interior of the mounting plate, a limiting plate is fixedly connected to one side of the limiting block, and a first spring is fixedly connected to one side of the limiting plate. According to the nixie tube, the limiting block can prevent the second connecting block from moving, so that connection between the first nixie tube and the second nixie tube is enhanced, the protective shell can protect pins at the bottoms of the nixie tubes and prevent the pins from being damaged, and the second spring 11 pushes the protruding block to be inserted into the sliding strip to fix the protective shell.

Description

Technical Field

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

[0002] A digital tube is an electronic display device used to display numbers and some characters. It consists of multiple light-emitting diodes and can display numbers from 0 to 9, as well as some special characters such as letters and symbols. A combined digital tube combines multiple single digital display units together to display a wider range of numbers, letters and symbols.

[0003] After searching, Chinese patent announcement number: CN216980050U discloses a combined LED digital tube, including a first digital tube and a second digital tube, the first digital tube is provided with a first connecting plate and a second connecting plate on both sides of the bottom, the first connecting plate and the second connecting plate are provided with a jack on the top, the first digital tube is provided with a first pin and a second pin at the bottom, and the first pin and the second pin are respectively inserted into the jacks of the first connecting plate and the second connecting plate. The utility model inserts the first pin on the first digital tube into the jack of the first connecting plate, so that the first digital tube and the second digital tube are connected through the first connecting plate, and the jack of the first connecting plate can protect the pins, so that the device is easy to plug and use. When multiple digital tubes need to be combined, a new digital tube can be connected through the second connecting plate, so that multiple digital tubes can be combined and used, but the digital tube lacks a quick connection structure between the connecting plates, resulting in unstable connection between the digital tubes. Therefore, a combined digital tube is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a combined digital tube, aiming to improve the problem of unstable connection between digital tubes in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a combined digital tube, including a digital tube 1 and a digital tube 2, the bottom of the digital tube 1 and the digital tube 2 are both provided with a protective component, the bottom of the digital tube 1 and the digital tube 2 are both abutted with a mounting plate, one side of the mounting plate is fixedly connected with a connecting block 2, the other side of the mounting plate is provided with a mounting groove 2, the connecting block 2 is slidably connected to the inside of the mounting groove 2, the inside of the mounting plate is slidably connected to a limiting block, one side of the limiting block is fixedly connected to the limiting plate, one side of the limiting plate is fixedly connected with a spring 1, and the other end of the spring 1 is fixedly connected to the inside of the mounting plate.

[0006] As a further description of the above technical solution:

[0007] The two protection components both include a protection shell, the protection shell abuts against the bottom of the digital tube, a slide bar is fixedly connected to the top of the protection shell, the slide bar is slidably connected to the inside of the digital tube, a plurality of evenly distributed springs are fixedly connected to the inside of the digital tube, one end of the spring is fixedly connected to a protrusion, and one end of the protrusion is slidably connected to the inside of the slide bar.

[0008] As a further description of the above technical solution:

[0009] One side of the digital tube 1 and the digital tube 2 is fixedly connected with a connecting block 1, one side of the digital tube 1 and the digital tube 2 is provided with an installation groove 1, and the connecting block 1 is slidably connected inside the installation groove 1.

[0010] As a further description of the above technical solution:

[0011] One side of the limiting block abuts against one side of the second connecting block.

[0012] As a further description of the above technical solution:

[0013] The protective shell is arranged on the periphery of a bottom pin of the digital tube.

[0014] As a further description of the above technical solution:

[0015] The limiting plate is slidably connected to the inside of the mounting plate.

[0016] As a further description of the above technical solution:

[0017] The connection block 1 and the installation groove 1 are matched in size.

[0018] As a further description of the above technical solution:

[0019] The sizes of the second connecting block and the second mounting groove match each other.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the second connecting block is inserted into the second mounting groove to connect the two mounting plates to each other, and the limiting block is pushed by the first spring to limit the second connecting block to prevent the second connecting block from moving, thereby strengthening the connection between the first digital tube and the second digital tube.

[0022] 2. In the utility model, after the digital tube is removed from the top of the mounting plate, a protective shell can be installed at the bottom of the digital tube. The protective shell can protect the pins at the bottom of the digital tube to prevent the pins from being damaged. The spring 11 pushes the protrusion to insert into the interior of the slide bar to fix the protective shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional schematic diagram of a combined digital tube proposed by the utility model;

[0024] Figure 2 This is a structural schematic diagram of a second installation slot of a combined digital tube proposed by the utility model;

[0025] Figure 3 This is a structural schematic diagram of a mounting plate for a combined digital tube proposed by the utility model;

[0026] Figure 4 This is a structural schematic diagram of a protective shell of a combined digital tube proposed by the utility model;

[0027] Figure 5 The utility model is a structural schematic diagram of a slider of a combined digital tube.

[0028] Legend:

[0029] 1. Connecting block 1; 2. Connecting block 2; 3. Mounting plate; 4. Mounting slot 1; 5. Digital tube 1; 6. Mounting slot 2; 7. Limiting plate; 8. Spring 1; 9. Limiting block; 10. Protective case; 11. Spring 2; 12. Sliding bar; 13. Bump; 14. Digital tube 2. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-Figure 3 , an embodiment of the utility model provides: a combined digital tube, including a digital tube 1 5 and a digital tube 2 14, the bottoms of the digital tube 1 5 and the digital tube 2 14 are both abutted with a mounting plate 3, one side of the mounting plate 3 is fixedly connected with a connecting block 2, and the other side of the mounting plate 3 is provided with a mounting groove 2 6, the connecting block 2 2 is slidably connected inside the mounting groove 2 6, and the sizes of the connecting block 2 2 and the mounting groove 2 6 match, the mounting plate 3 is slidably connected with a limiting block 9, one side of the limiting block 9 abuts against one side of the connecting block 2, one side of the limiting block 9 is fixedly connected with a limiting plate 7, the limiting plate 7 is slidably connected inside the mounting plate 3, one side of the limiting plate 7 is fixedly connected with a spring 1 8, and the other end of the spring 1 8 is fixedly connected inside the mounting plate 3, one side of the digital tube 1 5 and the digital tube 2 14 are both fixedly connected with a connecting block 1, one side of the digital tube 1 5 and the digital tube 2 14 are provided with a mounting groove 4, the connecting block 1 is slidably connected inside the mounting groove 4, and the sizes of the connecting block 1 and the mounting groove 4 match.

[0032] Specifically, the mounting plate 3 is used to install the digital tube 1 5 and the digital tube 2 14. The connecting block 2 2 is inserted into the mounting groove 2 6 to connect the two mounting plates 3 to each other. The limit block 9 is used to prevent the movement of the connecting block 2 2. The limit plate 7 plays a role in limiting the movement of the limit block 9. The spring 1 8 can push the limit block 9 to move. The connecting block 1 is inserted into the mounting groove 4 to connect the digital tube 1 5 and the digital tube 2 14 to each other.

[0033] Reference Figure 4 and Figure 5 A protection component is provided at the bottom of both the digital tube 1 5 and the digital tube 2 14. Both protection components include a protection shell 10. The protection shell 10 abuts against the bottom of the digital tube 1 5. A slide bar 12 is fixedly connected to the top of the protection shell 10. The slide bar 12 is slidably connected to the inside of the digital tube 1 5. A plurality of evenly distributed springs 2 11 are fixedly connected to the inside of the digital tube 1 5. A protrusion 13 is fixedly connected to one end of the spring 2 11. One end of the protrusion 13 is slidably connected to the inside of the slide bar 12. The protection shell 10 is arranged on the periphery of the pin at the bottom of the digital tube 5.

[0034] Specifically, the protective shell 10 is used to protect the pins at the bottom of the digital tube, the slide bar 12 is inserted into the digital tube 5 to connect the protective shell 10 and the digital tube, and the spring 11 pushes the protrusion 13 to insert into the slide bar 12 to fix the slide bar 12 inside the digital tube 5.

[0035] Working principle: insert the connecting block 2 2 at one end of one of the mounting plates 3 into the mounting groove 2 6 to connect the two mounting plates 3 to each other. The number of mounting plates 3 can be increased according to actual use requirements. The spring 1 8 pushes the limit block 9 to move so that the limit block 9 fixes the connecting block 2 2 to prevent the two mounting plates 3 from separating. Then, the digital tube 1 5 and the digital tube 2 14 are installed on the top of the two mounting plates 3. The connecting block 1 1 is inserted into the mounting groove 1 4 to connect the digital tube 1 5 and the digital tube 2 14 to each other. When the digital tube 1 5 and the digital tube 2 14 are removed for storage, a protective shell 10 can be installed at the bottom of the digital tube 1 5 and the digital tube 2 14. The protective shell 10 can protect the pins at the bottom of the digital tube 1 5 and the digital tube 2 14 to prevent the pins from being damaged. Insert the slide bar 12 into the inner side of the bottom of the digital tube 1 5 and the digital tube 2 14 to connect the protective shell 10 with the digital tube 1 5 and the digital tube 2 14. The protrusion 13 is pushed by the spring 2 11 to be inserted into the slide bar 12 to fix the protective shell 10 at the bottom of the digital tube 1 5 and the digital tube 2 14.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A combined digital tube, comprising a digital tube 1 (5) and a digital tube 2 (14), characterized in that: The bottom of the digital tube 1 (5) and the digital tube 2 (14) are both provided with a protective component. The bottom of the digital tube 1 (5) and the digital tube 2 (14) are both abutted against a mounting plate (3). A connecting block 2 (2) is fixedly connected to one side of the mounting plate (3). A mounting groove 2 (6) is provided on the other side of the mounting plate (3). The connecting block 2 (2) is slidably connected inside the mounting groove 2 (6). A limiting block (9) is slidably connected inside the mounting plate (3). One side of the limiting block (9) is fixedly connected to a limiting plate (7). One side of the limiting plate (7) is fixedly connected to a spring 1 (8). The other end of the spring 1 (8) is fixedly connected inside the mounting plate (3).

2. A combined digital tube according to claim 1, characterized in that: The two protection components both comprise a protection shell (10), the protection shell (10) abuts against the bottom of the digital tube 1 (5), a slide bar (12) is fixedly connected to the top of the protection shell (10), the slide bar (12) is slidably connected to the inside of the digital tube 1 (5), a plurality of evenly distributed springs 2 (11) are fixedly connected to the inside of the digital tube 1 (5), one end of the spring 2 (11) is fixedly connected to a protrusion (13), and one end of the protrusion (13) is slidably connected to the inside of the slide bar (12).

3. A combined digital tube according to claim 1, characterized in that: One side of the digital tube 1 (5) and the second digital tube (14) is fixedly connected with a connecting block 1 (1), one side of the digital tube 1 (5) and the second digital tube (14) is provided with a mounting groove 1 (4), and the connecting block 1 (1) is slidably connected inside the mounting groove 1 (4).

4. A combined digital tube according to claim 1, characterized in that: One side of the limiting block (9) abuts against one side of the second connecting block (2).

5. The combined digital tube according to claim 2, characterized in that: The protective shell (10) is arranged on the periphery of the bottom pins of the digital tube 1 (5).

6. The combined digital tube according to claim 1, characterized in that: The limiting plate (7) is slidably connected inside the mounting plate (3).

7. A combined digital tube according to claim 3, characterized in that: The connection block 1 (1) and the installation groove 1 (4) are matched in size.

8. The combined digital tube according to claim 1, characterized in that: The sizes of the second connecting block (2) and the second mounting groove (6) match each other.

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