LED nixie tube convenient to mount and dismount

Abstract

The utility model relates to the technical field of LED nixie tubes, and discloses an LED nixie tube convenient to mount and demount, which comprises a nixie tube body, a circuit board, pins, a mounting rack and a shell, one side of the mounting rack is fixedly connected with a limiting block, the inner side wall of the shell is respectively provided with a limiting groove and a storage groove, and the limiting groove and the storage groove are fixedly connected with the circuit board. A limiting groove is formed in the bottom of the shell, a movable block is movably connected to the inner wall of the limiting groove, a connecting shaft is movably connected to the inner wall of the movable block, a clamping groove is formed in the bottom of the shell, a base is movably connected to the bottom of the shell, and a clamping block is fixedly connected to the top of the base. According to the LED nixie tube convenient to mount and dismount, the nixie tube can be dismounted out of the interior of the shell for detection when the nixie tube breaks down and is abnormal, convenience is brought to later mounting, the structure is simple, operation is convenient and fast, and the situations that mounting and dismounting are inconvenient and the shell is damaged during mounting and dismounting due to the adoption of a colloid sealing mode are avoided; and the use requirements are further met.

Description

Technical Field

[0001] The utility model relates to the technical field of LED digital tubes, in particular to an LED digital tube which is easy to install and disassemble. Background Art

[0002] LED digital tube is an electronic device that can achieve infinite changes in colors and graphics. It is usually used to display time, temperature, characters and other information. It has the advantages of low power consumption, no heat, impact resistance, long life, etc. It can cooperate with the controller to achieve flowing, gradual, jumping, chasing and other effects. In addition, LED digital tubes can also form an analog LED display screen to display full-color effects and dynamic display image characters.

[0003] In order to achieve good sealing performance, existing digital tubes usually use colloid sealing at the joints, which makes it inconvenient to disassemble when an abnormality occurs. If forced disassembly is performed, it will easily cause damage to the shell. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides an LED digital tube that is easy to install and disassemble, has the advantages of being installable and disassembleable, and solves the problems in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of installability and disassembly, the utility model provides the following technical solutions: an LED digital tube that is easy to install and disassemble, including a digital tube body, a circuit board, pins, a mounting frame and a shell, one side of the mounting frame is fixedly connected to a limiting block, the inner side walls of the shell are respectively provided with a limiting groove and a storage groove, and the inner wall of the limiting groove is movably connected with a movable block.

[0008] The inner wall of the movable block is movably connected with a connecting shaft, the bottom of the shell is provided with a card slot, the bottom of the shell is movably connected with a base, and the top of the base is fixedly connected with a card block, so that when the digital tube fails, it can be removed from the inside of the shell for inspection, and it is also convenient for later installation. The structure is simple and the operation is convenient, and the use of the colloid sealing method is avoided, which avoids the inconvenience of disassembly and assembly and damage to the shell during disassembly and assembly, and further meets the needs of use.

[0009] Preferably, a waterproof pad is fixedly connected to the bottom of the base, and a sealing sleeve is fixedly connected to the inner wall of the base, which can play a sealing effect when the digital tube is connected to the wiring to prevent water vapor from entering the gaps generated at the wiring points. At the same time, the waterproof pad arranged at the bottom of the base can also prevent water from entering when placed, effectively improving the practical effect.

[0010] Preferably, the outer wall of the shell is fixedly connected to an outer frame, a slot is opened on the top of the shell, a cover plate is movably connected to the top of the shell, a plug post is fixedly connected to the bottom of the cover plate, and a card is fixedly connected to the front of the cover plate, so as to facilitate the disassembly and assembly of the cover plate and the shell, and also to cover and seal the digital tube.

[0011] Preferably, a wiring groove is opened on the front of the base, and the inner wall of the wiring groove is fixedly connected to the outer wall of the sealing sleeve, and the sealing sleeve is a rubber sealing sleeve, which can play a sealing role when the digital tube body is wired to prevent water from entering through a large gap and affecting use.

[0012] Preferably, the cover plate is movably connected to the outer frame and the slot through a plug post and a card respectively, and the cover plate is a transparent cover plate, which facilitates the disassembly and assembly of the cover plate and the shell, and can also cover and seal the digital tube.

[0013] Preferably, the movable block is movably connected to the limiting groove and the storage groove respectively through a connecting shaft, and a toggle groove is provided on the front side of the movable block, which can adjust the movable block to facilitate the disassembly and assembly operation of the digital tube body.

[0014] Preferably, the base is movably connected to the shell through a clamping block, and the outer wall of the clamping block is movably connected to the inner wall of the clamping slot, which facilitates the disassembly and assembly of the base and the shell, has a simple structure, and is easy to use.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides an LED digital tube that is easy to install and disassemble, and has the following beneficial effects:

[0017] 1. The LED digital tube which is easy to install and disassemble is convenient for disassembling the digital tube from the inside of the shell for inspection when a fault occurs through the mounting frame, the limit block, the shell, the limit groove, the storage groove, the movable block, the connecting shaft, the card slot, the base and the card block. It is also convenient for later installation. The structure is simple and the operation is convenient. The inconvenience of disassembly and assembly caused by the use of colloid sealing and the damage to the shell during disassembly and assembly are avoided, and the use requirements are further met.

[0018] 2. The LED digital tube which is easy to install and disassemble can play a sealing effect when the digital tube is connected through the base, waterproof pad and sealing sleeve to prevent water vapor from entering the gap generated at the wiring point. At the same time, the waterproof pad arranged at the bottom of the base can also prevent water from entering when placed, effectively improving the practical effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the explosion structure of the utility model;

[0020] Figure 2It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 3 For this utility model Figure 1 Enlarged view of point A in the middle;

[0022] Figure 4 This is a schematic diagram of the housing structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the movable block of the utility model.

[0024] In the figure: 1. Digital tube body; 2. Circuit board; 3. Pin; 4. Mounting frame; 5. Limit block; 6. Shell; 7. Limit slot; 8. Storage slot; 9. Movable block; 10. Connecting shaft; 11. Outer frame; 12. Slot; 13. Cover; 14. Plug column; 15. Card; 16. Card slot; 17. Base; 18. Card block; 19. Waterproof pad; 20. Sealing sleeve. DETAILED DESCRIPTION

[0025] 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.

[0026] Example 1

[0027] The preferred embodiment of the LED digital tube that is easy to install and disassemble provided by the utility model is as follows: Figures 1 to 5 As shown: An LED digital tube that is easy to install and disassemble, including a digital tube body 1, a circuit board 2, pins 3, a mounting frame 4 and a shell 6, one side of the mounting frame 4 is fixedly connected to a limiting block 5, the inner side walls of the shell 6 are respectively provided with a limiting groove 7 and a storage groove 8, and the inner wall of the limiting groove 7 is movably connected to a movable block 9.

[0028] The inner wall of the movable block 9 is movably connected with a connecting shaft 10, a card slot 16 is provided at the bottom of the shell 6, and a base 17 is movably connected to the bottom of the shell 6. The top of the base 17 is fixedly connected with a card block 18, which is convenient for removing the digital tube from the inside of the shell 6 for inspection when a malfunction occurs, and also brings convenience during the later installation. The structure is simple and the operation is convenient, avoiding the inconvenience of disassembly and assembly caused by the use of colloid sealing and the damage to the shell 6 during disassembly and assembly, and further meets the needs of use.

[0029] In this embodiment, a waterproof pad 19 is fixedly connected to the bottom of the base 17, and a sealing sleeve 20 is fixedly connected to the inner wall of the base 17, which can play a sealing effect when the digital tube is connected to prevent water vapor from entering the gaps generated at the wiring points. At the same time, the waterproof pad 19 arranged at the bottom of the base 17 can also prevent water from entering when placed, effectively improving the practical effect.

[0030] Example 2

[0031] Based on Example 1, a preferred embodiment of the LED digital tube that is easy to install and disassemble provided by the utility model is as follows: Figures 1 to 5 As shown: the outer wall of the shell 6 is fixedly connected to the outer frame 11, the top of the shell 6 is provided with a slot 12, the top of the shell 6 is movably connected to the cover plate 13, the bottom of the cover plate 13 is fixedly connected to the plug post 14, and the front of the cover plate 13 is fixedly connected to the card 15, which is convenient for disassembly and assembly of the cover plate 13 and the shell 6, and can also cover and seal the digital tube.

[0032] In this embodiment, a wiring groove is opened on the front of the base 17, and the inner wall of the wiring groove is fixedly connected to the outer wall of the sealing sleeve 20. The sealing sleeve 20 is a rubber sealing sleeve, which can play a sealing role when the digital tube body 1 is connected to prevent water from entering the gap due to large gaps and affecting use.

[0033] Furthermore, the cover 13 is movably connected to the outer frame 11 and the slot 12 through the plug 14 and the card 15 respectively, and the cover 13 is a transparent cover, which is convenient for disassembly and assembly of the cover 13 and the shell 6, and can also cover and seal the digital tube.

[0034] Furthermore, the movable block 9 is movably connected to the limit slot 7 and the storage slot 8 respectively through the connecting shaft 10, and a toggle slot is provided on the front side of the movable block 9, which can adjust the movable block 9 to facilitate the disassembly and assembly operation of the digital tube body.

[0035] In addition, the base 17 is movably connected to the shell 6 through the block 18, and the outer wall of the block 18 is movably connected to the inner wall of the slot 16, which facilitates the disassembly and assembly of the base 17 and the shell 6, has a simple structure, and is easy to use.

[0036] During use, when it is necessary to disassemble and assemble the digital tube body 1, the base 17 can be pulled first to disengage the card block 18 set on the top from the card slot 16 set at the bottom of the shell 6, so that the base 17 and the shell 6 are disassembled, and then the movable block 9 is flipped upwards, and the movable block 9 is moved into the storage slot 8 through the cooperation of the connecting shaft 10 set on the inner wall, so that it is convenient to pull the digital tube body 1 outward to make it completely disassembled from the shell 6, which is convenient for maintenance work. At the same time, when installing, the digital tube body 1 can be installed into the limit slot 7 set in the shell 6 through the cooperation of the limit block 5 set on one side for connection, and then the movable block 9 is flipped to reset it to the limit slot 7 to position the limit block 5 to prevent the digital tube body 1 from moving, and finally the base 17 and the bottom of the shell 6 can be installed, so that the disassembly and assembly work can be completed quickly, the structure is simple, and it is convenient to use.

[0037] To sum up, the LED digital tube which is easy to install and disassemble can be removed from the shell 6 for inspection when the digital tube fails, and it is also convenient for later installation. It has a simple structure and is easy to operate, and avoids the use of colloid sealing to cause inconvenience in disassembly and assembly and damage to the shell 6 during disassembly and assembly. At the same time, it can play a sealing effect when the digital tube is wired, and the water-proof pad 19 arranged at the bottom of the base 17 effectively improves the practical effect.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An LED digital tube that is easy to install and disassemble, comprising a digital tube body (1), a circuit board (2), pins (3), a mounting frame (4) and a housing (6), characterized in that: A limiting block (5) is fixedly connected to one side of the mounting frame (4), and a limiting groove (7) and a receiving groove (8) are respectively provided on the inner side wall of the housing (6), and a movable block (9) is movably connected to the inner wall of the limiting groove (7); The inner wall of the movable block (9) is movably connected to a connecting shaft (10), the bottom of the shell (6) is provided with a clamping groove (16), the bottom of the shell (6) is movably connected to a base (17), and the top of the base (17) is fixedly connected to a clamping block (18).

2. The LED digital tube that is easy to install and disassemble according to claim 1, characterized in that: A water-isolating pad (19) is fixedly connected to the bottom of the base (17), and a sealing sleeve (20) is fixedly connected to the inner wall of the base (17).

3. The LED digital tube that is easy to install and disassemble according to claim 1, characterized in that: The outer wall of the shell (6) is fixedly connected to an outer frame (11), the top of the shell (6) is provided with a slot (12), the top of the shell (6) is movably connected to a cover plate (13), the bottom of the cover plate (13) is fixedly connected to a plug post (14), and the front of the cover plate (13) is fixedly connected to a card (15).

4. The LED digital tube that is easy to install and disassemble according to claim 1, characterized in that: A wiring groove is provided on the front side of the base (17), and the inner wall of the wiring groove is fixedly connected to the outer wall of the sealing sleeve (20), and the sealing sleeve (20) is a rubber sealing sleeve.

5. The LED digital tube that is easy to install and disassemble according to claim 3, characterized in that: The cover plate (13) is movably connected to the outer frame (11) and the slot (12) respectively through a plug post (14) and a card (15), and the cover plate (13) is a transparent cover plate.

6. The LED digital tube that is easy to install and disassemble according to claim 1, characterized in that: The movable block (9) is movably connected to the limiting groove (7) and the storage groove (8) respectively through a connecting shaft (10), and a toggle groove is provided on the front side of the movable block (9).

7. The LED digital tube that is easy to install and disassemble according to claim 1, characterized in that: The base (17) is movably connected to the housing (6) via a clamping block (18), and the outer wall of the clamping block (18) is movably connected to the inner wall of the clamping slot (16).

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