Touch digital screen

Abstract

The utility model relates to the technical field of digital screens, in particular to a touch digital screen which comprises an installation block, a nixie tube is inserted in the front face of the installation block, a clamping groove and a connecting column are arranged on the back face of the installation block, a connecting clamping block is arranged in the clamping groove, installation grooves are formed in the two sides of the installation block, and the connecting column is arranged in the installation groove. A spring is arranged in the mounting groove, a clamping block is arranged at one end of the spring, and a silica gel pad playing an interference role is arranged on the surface of the nixie tube. According to the touch digital screen, the clamping grooves and the connecting clamping blocks are arranged in a matched mode, so that the pins of the nixie tubes are inserted into the mounting blocks, the connecting clamping blocks are in pressing contact with the matched connecting electric sheets and the connecting columns to be electrically connected and directly inserted into the circuit board to be assembled, and the situation that replacement is troublesome due to welding of the nixie tubes is effectively avoided; and through the arrangement of clamping blocks connected with springs on the two sides of the mounting block, the digital screen can be elastically clamped into equipment conveniently, and the digital screen can be taken down and maintained conveniently when problems occur in the later period.

Description

Technical Field

[0001] This utility model relates to the field of digital screen technology, specifically a touch digital screen. Background Technology

[0002] Digital displays are a widely used display technology in various electronic devices. They display numbers, letters, and symbols by controlling the on / off state of light-emitting diodes (LEDs) or liquid crystal displays (LCDs). A digital display typically consists of multiple LEDs packaged together in a figure-eight shape. Each LED can be independently controlled, and different combinations can be used to display numbers, letters, and special symbols. The working principle of an LED digital tube utilizes the forward-biased light-emitting characteristic of LEDs. When current passes through an LED, the recombination of electrons and holes causes light emission. Its brightness can be adjusted by changing the current, and the response speed is very fast. The advantages of LED digital tubes include high brightness, low power consumption, long lifespan, and good environmental adaptability. With its unique technological advantages and wide range of applications, digital displays have become an indispensable part of modern society. With continuous technological advancements, digital displays will play an even more important role in more fields.

[0003] Currently, the digital tubes in traditional digital displays are mostly soldered directly onto the circuit board, which is a relatively fixed installation method. This makes it difficult to replace a single digital tube if it malfunctions. Similarly, digital displays are usually installed by snapping them into the device or by bolting them in. This method also makes disassembly and repair more difficult when display problems occur during use. Furthermore, it is not conducive to the reprocessing of defective products caused by the display after the equipment is manufactured and assembled. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a touch digital screen that solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a touch digital screen, comprising a mounting block, a digital tube inserted into the front of the mounting block, a slot and a connecting post on the back of the mounting block, a connecting block inside the slot, mounting grooves on both sides of the mounting block, a spring inside the mounting groove, a locking block at one end of the spring, a silicone pad for interference fit on the surface of the digital tube, and a touch film on the surface of the silicone pad.

[0006] Optionally, the surface of the touch film is provided with a display panel for surface protection.

[0007] Optionally, a connecting piece is provided inside the card slot, and one end of the connecting piece is connected to the connecting post.

[0008] Optionally, the top of the slot is provided with an operating slot for convenient loading and unloading of the connecting block.

[0009] Optionally, the surface of the digital tube is provided with an aluminum heat sink for heat dissipation, and the surface of the aluminum heat sink is provided with a groove for mounting the digital tube.

[0010] Optionally, the card slot may also have a through hole for the pins of the digital tube to pass through.

[0011] This utility model provides a touch digital screen, which has the following beneficial effects:

[0012] 1. This touch digital screen uses a slot and a connecting block to allow the pins of the digital tube to be inserted into the mounting block. The connecting block presses into contact with the connecting piece and the connecting post, allowing direct insertion onto the circuit board for assembly. This effectively avoids the troublesome replacement caused by soldering the digital tube. Furthermore, the spring-connected locking blocks on both sides of the mounting block facilitate the elastic insertion of the digital screen into the device, making it easy to remove and repair it in case of problems later.

[0013] 2. This touch screen uses a silicone pad on the inside of the touch film to achieve an interference fit design for the display screen. The silicone pad seals the gap between the display screen components and the device, achieving dust and water protection while ensuring the stability and reliability of the internal components of the digital screen. The aluminum heat sink provides contact heat dissipation during the operation of the digital tube, effectively extending the service life of the digital tube. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the mounting block of this utility model;

[0016] Figure 3 This is a side sectional view of the present invention.

[0017] In the diagram: 1. Mounting block; 2. Digital tube; 3. Card slot; 4. Connecting card block; 5. Connecting post; 6. Mounting groove; 7. Spring; 8. Card block; 9. Silicone pad; 10. Touch film; 11. Display panel; 12. Connecting circuit board; 13. Operation bayonet; 14. Aluminum heat sink; 15. Groove; 16. Through hole. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Please see Figures 1 to 3 This utility model provides a technical solution: a touch digital screen, including a mounting block 1, a digital tube 2 is inserted into the front of the mounting block 1, an aluminum heat sink 14 for heat dissipation is provided on the surface of the digital tube 2, and a groove 15 for mounting the digital tube 2 is opened on the surface of the aluminum heat sink 14. By setting the aluminum heat sink 14, heat is carried away by contact when the digital tube 2 is running, effectively extending the service life of the digital tube 2.

[0020] The back of mounting block 1 is provided with a slot 3 and a connecting post 5. The slot 3 is also provided with a through hole 16 for the pins of digital tube 2 to pass through. The slot 3 is provided with a connecting piece 12, one end of which is connected to the connecting post 5. The slot 3 is provided with a connecting block 4, which is made of conductive metal. The top of the slot 3 is provided with an operating slot 13 for easy installation and removal of the connecting block 4. During assembly, digital tube 2 can be installed in the groove 15 on the aluminum heat sink 14, and its pins can be inserted into the through hole 16 to reach the slot 3. Then, the pins are bent, and the connecting block 4 is installed in the slot 3, contacting the pins of digital tube 2 and the connecting piece 12 inside the slot 3. At the same time, digital tube 2 is electrically connected to the connecting post 5 through the cooperation of the connecting block 4 and the connecting piece 12. The connecting post 5 can be plugged into the electrical connection port on the circuit board to conduct power. This assembly method of digital tube 2 can effectively avoid the troublesome situation of replacing faulty digital tube 2 due to soldering digital tube 2.

[0021] Mounting block 1 has mounting slots 6 on both sides. Springs 7 are installed inside the mounting slots 6, and a locking block 8 is installed at one end of each spring 7. The locking block 8, connected to the springs 7 on both sides of mounting block 1, allows the digital screen to be easily and elastically inserted into the device. In case of problems, operators can directly use a suction cup to hold the digital screen surface and pull it outwards, compressing the springs 7 and retracting the locking block 8 into the mounting slot 6. Simultaneously, the connecting post 5 can be separated from the electrical connection port on the circuit board, allowing for repair of the internal digital tube 2 or other components. The surface of the digital tube 2 is equipped with a silicone pad 9 for interference fit. The silicone pad 9 inside the touch film 10 achieves interference fit design for the display screen, sealing the gap between the display screen components and the device, providing dust and water protection, and ensuring the stability and reliability of the internal components of the digital screen. The surface of the silicone pad 9 is equipped with a touch film 10, which is electrically connected to the digital tube 2. During use, the touch film 10 enables touch-sensitive display functionality. The surface of the touch film 10 is equipped with a display panel 11 for surface protection.

[0022] In this invention, the working steps of the device are as follows:

[0023] During assembly, first place the digital tube 2 into the groove 15 on the aluminum heat sink 14, then insert the pin digital tube 2 into the through hole 16 of the mounting block 1 to reach the slot 3, bend the pin, install the connecting card block 4 in the slot 3, and then install the silicone pad 9, touch film 10 and display panel 11 in sequence.

[0024] Then, the mounting block 1 is connected to the power connection port on the circuit board by the connecting post 5. At the same time, the springs 7 on both sides of the mounting block 1 will press against the clip 8 and be inserted into the inside of the display screen mounting port of the device, thus completing the installation of the touch digital screen.

[0025] When in use, the device is powered on, and the connecting post 5 and the connecting piece 12 work together to connect the connecting card block 4 to the digital tube 2 for digital display. At the same time, the touch film 10 is electrically connected to the digital tube 2 so that the user can touch the digital screen for display.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A touch digital screen, characterized in that: The device includes a mounting block (1), on the front of which a digital tube (2) is inserted. The back of the mounting block (1) is provided with a slot (3) and a connecting post (5). A connecting block (4) is provided inside the slot (3). Mounting grooves (6) are provided on both sides of the mounting block (1). A spring (7) is provided inside the mounting groove (6). A block (8) is provided at one end of the spring (7). A silicone pad (9) that provides interference fit is provided on the surface of the digital tube (2). A touch film (10) is provided on the surface of the silicone pad (9).

2. A touch digital screen according to claim 1, characterized in that: The surface of the touch film (10) is provided with a display panel (11) for surface protection.

3. A touch digital screen according to claim 1, characterized in that: The slot (3) is provided with a connecting piece (12), one end of which is connected to the connecting post (5).

4. A touch digital screen according to claim 1, characterized in that: The top of the slot (3) is provided with an operation slot (13) for easy loading and unloading of the connecting block (4).

5. A touch digital screen according to claim 1, characterized in that: The surface of the digital tube (2) is provided with an aluminum heat sink (14) for heat dissipation, and the surface of the aluminum heat sink (14) is provided with a groove (15) for mounting the digital tube (2).

6. A touch digital screen according to claim 1, characterized in that: The card slot (3) also has a through hole (16) 2 for the pins of the digital tube (2) to pass through.

Images