Wear-resistant nixie tube

Abstract

The utility model relates to the technical field of nixie tubes, and discloses a wear-resistant nixie tube which comprises a nixie tube body, a plurality of wires are fixedly connected to the lower surface of the nixie tube body, a protective shell is sleeved on the outer wall of the nixie tube body, a first spring is fixedly connected to the top of the inner wall of each wire, and an inner shell is fixedly connected to the lower surface of each first spring. The outer wall of the inner shell is slidably connected to the inner wall of the protective shell, the inner wall of the inner shell is fixedly connected with a protective plate, a plurality of through holes are formed in the protective plate in a penetrating mode, the outer wall of the wire is slidably connected to the inner walls of the through holes, and the outer wall of the protective shell is fixedly connected with hinge seats which are in bilateral symmetry. According to the nixie tube, through cooperation of the nixie tube body, the wire, the protective shell, the first spring, the inner shell, the protective plate, the through hole, the hinge base, the rotating plate, the second spring and the limiting assembly, the wire is conveniently protected, meanwhile, the nixie tube body is protected, the wear-resisting effect is achieved, and the service life of the nixie tube is prolonged.

Description

Technical Field

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

[0002] A digital tube is a digital display device that consists of multiple LEDs and is used to display numbers, letters, and other characters. In order to enhance its durability and long-term reliability, wear-resistant digital tubes are often used, which have the characteristics of shock and vibration resistance, durability, dust and water resistance, and adaptability to harsh environments. This design enables digital tubes to play an important role in scenarios that require long-term stable display and high durability, such as industrial control, outdoor advertising, and traffic signals.

[0003] In most cases, the wires of the existing digital tubes are exposed during transportation, and the wires cannot be protected, which leads to collisions during transportation and bending of the wires, thereby damaging the digital tubes and making them unusable. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a wear-resistant digital tube, aiming to improve the problem that the prior art lacks means for protecting the wires, thereby making the digital tube unusable due to damage.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wear-resistant digital tube, comprising a digital tube body, a plurality of wires fixedly connected to the lower surface of the digital tube body, a protective shell sleeved on the outer wall of the digital tube body, a spring 1 fixedly connected to the top of the inner wall of the wire, an inner shell fixedly connected to a lower surface of the spring, an outer wall of the inner shell slidably connected to the inner wall of the protective shell, a guard plate fixedly connected to the inner wall of the inner shell, a plurality of through holes penetrated through the inside of the guard plate, the outer wall of the wire slidably connected to the inner wall of the through hole, a left-right symmetrical hinge seat fixedly connected to the outer wall of the protective shell, two inner walls of the hinge seats are rotatably connected to a rotating plate, a spring 2 is fixedly connected to one side of the inner wall of the rotating plate, one end of the spring 2 is fixedly connected to one side of the outer wall of the protective shell, and a limiting component is arranged on the other side of the inner wall of the rotating plate.

[0006] Furthermore, the limiting assembly includes a hinge block, one side of the outer wall of the hinge block is fixedly connected to the other side of the inner wall of the rotating plate, the inner wall of the hinge block is rotatably connected to a slider, and the outer wall of the slider is slidably connected to the inside of the protective shell.

[0007] Furthermore, a slot is provided through the interior of the protective shell, and an active cavity is provided inside the protective shell.

[0008] Furthermore, a telescopic rod is fixedly connected to one side of the inner wall of the protective shell, and one end of the telescopic rod is fixedly connected to one side of the inner wall of the movable cavity.

[0009] Furthermore, the other end of the telescopic rod is fixedly connected with a sliding plate, and the outer wall of the telescopic rod is sleeved with a spring three.

[0010] Furthermore, the outer wall of the sliding plate is fixedly connected to the limiting block, and the outer wall of the limiting block is slidably connected to the inside of the protective shell.

[0011] Furthermore, a clamping block is fixedly connected to one side of the outer wall of the sliding plate, and the clamping block is clamped and connected inside the digital tube body.

[0012] Furthermore, a connecting plate is fixedly connected to the upper surface of the sliding plate, an outer wall of the connecting plate is slidably connected to the inner wall of the slot, and a sliding block is fixedly connected to the upper surface of the connecting plate.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, by cooperating with the digital tube body, wires, protective shell, spring one, inner shell, guard plate, through hole, hinge seat, rotating plate, spring two and limit assembly, it is convenient to protect the wires while protecting the digital tube body to achieve wear-resistant effect, thereby increasing the service life of the digital tube.

[0015] 2. In the utility model, the protective shell is easily disassembled through the cooperation of the slot, the movable cavity, the telescopic rod, the spring three, the sliding plate, the limit block, the clamping block, the connecting plate and the sliding block, thereby improving the practicality of the digital tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a wear-resistant digital tube proposed by the utility model;

[0017] Figure 2 This is a schematic cross-sectional side view of a wear-resistant digital tube proposed by the utility model;

[0018] Figure 3 This is a cross-sectional schematic diagram of a protective shell of a wear-resistant digital tube proposed by the utility model;

[0019] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0020] Legend:

[0021] 1. Digital tube body; 2. Wire; 3. Protective shell; 4. Spring 1; 5. Inner shell; 6. Guard plate; 7. Through hole; 8. Articulated seat; 9. Rotating plate; 10. Spring 2; 11. Limiting assembly; 1101. Articulated block; 1102. Sliding block; 12. Slot; 13. Movable cavity; 14. Telescopic rod; 15. Spring 3; 16. Sliding plate; 17. Limiting block; 18. Block; 19. Connecting plate; 20. Sliding block. DETAILED DESCRIPTION

[0022] 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.

[0023] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a wear-resistant digital tube, including a digital tube body 1, a plurality of wires 2 are fixedly connected to the lower surface of the digital tube body 1, a protective shell 3 is provided on the outer wall of the digital tube body 1, a spring 4 is fixedly connected to the top of the inner wall of the wire 2, an inner shell 5 is fixedly connected to the lower surface of the spring 4, the outer wall of the inner shell 5 is slidably connected to the inner wall of the protective shell 3, the inner wall of the inner shell 5 is fixedly connected to a guard plate 6, a plurality of through holes 7 are opened inside the guard plate 6, the outer wall of the wire 2 is slidably connected to the inner wall of the through hole 7, the outer wall of the protective shell 3 is fixed A left-right symmetrical hinge seat 8 is connected, and the inner walls of the two hinge seats 8 are rotatably connected to a rotating plate 9, one side of the inner wall of the rotating plate 9 is fixedly connected to a spring 2 10, one end of the spring 2 10 is fixedly connected to one side of the outer wall of the protective shell 3, and a limit assembly 11 is arranged on the other side of the inner wall of the rotating plate 9; the limit assembly 11 includes a hinge block 1101, one side of the outer wall of the hinge block 1101 is fixedly connected to the other side of the inner wall of the rotating plate 9, the inner wall of the hinge block 1101 is rotatably connected to a slider 1102, and the outer wall of the slider 1102 is slidably connected to the inside of the protective shell 3;

[0024] Specifically, when the inner shell 5 slides in the protective shell 3, it compresses the spring 1 4, causing it to produce a contraction effect. This design cleverly utilizes the elastic properties of the spring, that is, when the spring is subjected to an external force, it will deform and store energy. Once the external force disappears, the spring will return to its original state and release energy. Next, the movement of the inner shell 5 not only compresses the spring 1 4, but also drives the guard plate 6 to slide on the outer wall of the wire 2. The function of the guard plate 6 is to protect the wire 2 when not in use to prevent it from being disturbed or damaged by the outside world. When the wire 2 needs to be used, the guard plate 6 will move with the sliding inner shell 5, thereby exposing the wire 2, which is convenient for the user to connect or use. When the inner shell 5 slides to one side of the outer wall of the slider 1102, the reaction force of the spring 2 10 begins to play a role. The spring 2 10 is designed to push the rotating plate 9 to move through its reaction force when the inner shell 5 reaches a specific position. The movement of the rotating plate 9 then drives the slider 1102 on the inner wall of the hinge block 1101 to engage with the inner shell 5. This locking mechanism effectively prevents the inner shell 5 from resetting, ensuring that the wire 2 can maintain a stable state during use.

[0025] Reference Figure 2 and Figure 3 A slot 12 is provided through the inside of the protective shell 3, and an active cavity 13 is provided inside the protective shell 3; a telescopic rod 14 is fixedly connected to one side of the inner wall of the protective shell 3, and one end of the telescopic rod 14 is fixedly connected to one side of the inner wall of the active cavity 13; a sliding plate 16 is fixedly connected to the other end of the telescopic rod 14, and a spring 15 is sleeved on the outer wall of the telescopic rod 14; a limited block 17 is fixedly connected to the outer wall of the sliding plate 16, and the outer wall of the limited block 17 is slidably connected to the inside of the protective shell 3; a card block 18 is fixedly connected to one side of the outer wall of the sliding plate 16, and the card block 18 is snap-connected to the inside of the digital tube body 1; a connecting plate 19 is fixedly connected to the upper surface of the sliding plate 16, and the outer wall of the connecting plate 19 is slidably connected to the inner wall of the slot 12, and a sliding block 20 is fixedly connected to the upper surface of the connecting plate 19;

[0026] Specifically, when the digital tube body 1 needs to be disassembled, the user only needs to pull the sliding block 20. This simple action will drive the sliding plate 16 on the lower surface of the connecting plate 19 to slide. As the sliding plate 16 moves, the block 18 will gradually detach from the interior of the digital tube body 1. In this process, the sliding plate 16 will further drive the telescopic rod 14 to cooperate with the spring three 15 to shrink. The cleverness of this design is that through a series of linkage actions, the digital tube body 1 can be easily disassembled. The coordinated use of the telescopic rod 14 and the spring three 15 ensures that during the disassembly process, each component can maintain a stable state, avoiding damage or failure caused by improper disassembly.

[0027] Working principle: when the digital tube needs to be used, the inner shell 5 is pushed to slide on the inner wall of the protective shell 3, thereby achieving the effect of driving the spring 1 4 to contract. At this time, the movement of the inner shell 5 will drive the guard plate 6 to slide on the outer wall of the wire 2, thereby achieving the effect of facilitating the wire 2 to be extended from the inner shell 5 for use. When the inner shell 5 reaches the outer wall of the slider 1102, the reaction force of the spring 2 10 pushes the rotating plate 9 to move, and the slider 1102 on the inner wall of the hinge block 1101 is driven by the rotating plate 9 to engage the inner shell 5, thereby achieving the effect of preventing the inner shell 5 from resetting;

[0028] Secondly, when the digital tube body 1 needs to be repaired, the sliding block 20 is pulled to drive the sliding plate 16 on the lower surface of the connecting plate 19 to slide, and the movement of the sliding plate 16 drives the card block 18 to be separated from the inside of the digital tube body 1. At this time, the movement of the sliding plate 16 drives the telescopic rod 14 to cooperate with the spring three 15 to contract. At this time, the digital tube body 1 is pulled to facilitate disassembly.

[0029] 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 wear-resistant digital tube, comprising a digital tube body (1), characterized in that: A plurality of wires (2) are fixedly connected to the lower surface of the digital tube body (1); a protective shell (3) is sleeved on the outer wall of the digital tube body (1); a spring (4) is fixedly connected to the top of the inner wall of the wire (2); an inner shell (5) is fixedly connected to the lower surface of the spring (4); the outer wall of the inner shell (5) is slidably connected to the inner wall of the protective shell (3); a protective plate (6) is fixedly connected to the inner wall of the inner shell (5); a plurality of through holes (7) are penetrated through the inside of the protective plate (6); the outer wall of the wire (2) is slidably connected to the inner wall of the through hole (7); the outer wall of the protective shell (3) is fixedly connected to a left-right symmetrical hinge seat (8); the inner walls of the two hinge seats (8) are rotatably connected to a rotating plate (9); one side of the inner wall of the rotating plate (9) is fixedly connected to a spring (10); one end of the spring (10) is fixedly connected to one side of the outer wall of the protective shell (3); a limit assembly (11) is provided on the other side of the inner wall of the rotating plate (9).

2. A wear-resistant digital tube according to claim 1, characterized in that: The limiting assembly (11) comprises a hinge block (1101), one side of the outer wall of the hinge block (1101) is fixedly connected to the other side of the inner wall of the rotating plate (9), the inner wall of the hinge block (1101) is rotatably connected to a slider (1102), and the outer wall of the slider (1102) is slidably connected to the inside of the protective shell (3).

3. A wear-resistant digital tube according to claim 2, characterized in that: A slot (12) is provided through the interior of the protective shell (3), and an active cavity (13) is provided inside the protective shell (3).

4. A wear-resistant digital tube according to claim 3, characterized in that: A telescopic rod (14) is fixedly connected to one side of the inner wall of the protective shell (3), and one end of the telescopic rod (14) is fixedly connected to one side of the inner wall of the movable cavity (13).

5. A wear-resistant digital tube according to claim 4, characterized in that: The other end of the telescopic rod (14) is fixedly connected to a sliding plate (16), and the outer wall of the telescopic rod (14) is sleeved with a spring three (15).

6. A wear-resistant digital tube according to claim 5, characterized in that: The outer wall of the sliding plate (16) is fixedly connected to a limiting block (17), and the outer wall of the limiting block (17) is slidably connected to the interior of the protective shell (3).

7. A wear-resistant digital tube according to claim 6, characterized in that: A clamping block (18) is fixedly connected to one side of the outer wall of the sliding plate (16), and the clamping block (18) is clamped and connected inside the digital tube body (1).

8. The wear-resistant digital tube according to claim 7, characterized in that: The upper surface of the sliding plate (16) is fixedly connected to a connecting plate (19), the outer wall of the connecting plate (19) is slidably connected to the inner wall of the slot (12), and the upper surface of the connecting plate (19) is fixedly connected to a sliding block (20).

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