Touch screen with assembly structure

Abstract

The utility model relates to the technical field of touch screens, and discloses a touch screen with an assembly structure, which comprises a display screen group, an installation frame is installed outside the display screen group, three screw rods are fixedly connected to the two sides of the rear part of the installation frame, a rear shell is connected to the outer parts of the screw rods in a clamping manner, a heat dissipation box is fixedly connected to the inner wall of the rear shell, and the heat dissipation box is fixedly connected to the outer wall of the installation frame. A heat dissipation fan is fixedly connected to the inner wall of the heat dissipation box, a connecting sleeve is in threaded connection with the exterior of a screw rod, a bolt is in threaded connection with one side of the interior of the connecting sleeve, a spring sleeves the exterior of the bolt, and the bolt is in threaded connection with the interior of the rear shell. According to the utility model, the rear shell of the equipment can be conveniently disassembled, so that the heat dissipation fan or the electric appliance elements can be conveniently maintained, the convenience and efficiency of maintenance are improved, the display screen group is stably installed, all parts are tightly connected, the safety and stability of the display screen group are ensured, and meanwhile, the overall structure of the equipment is firmer.

Description

Technical Field

[0001] This utility model relates to the field of touch screen technology, and in particular to a touch screen with an assembly structure. Background Technology

[0002] A touch panel, also known as a touch screen or touch panel, is a sensor-type liquid crystal display device that can receive input signals from touch. When a graphic button on the screen is touched, the tactile feedback system on the screen can drive various connected devices according to a pre-programmed program. It can replace mechanical button panels and create vivid audio-visual effects through the liquid crystal display screen.

[0003] Touchscreens typically consist of multiple components, including a display screen, control circuitry, power management system, and cooling system. To meet the needs of different devices, the assembly structure of a touchscreen must possess good disassembly capability, stability, and maintainability. However, in existing technologies, touchscreens are usually installed using methods such as single-screw fixation, which often lacks flexibility and stability. Therefore, a touchscreen with an assembly structure is proposed to address these issues. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a touch screen with an assembly structure, aiming to improve the lack of flexibility and stability in the installation methods of existing touch screens.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a touch screen with an assembly structure, including a display screen assembly, an installation frame mounted on the outside of the display screen assembly, three screws fixedly connected to both sides of the rear of the installation frame, a rear shell engaged with the outside of the screws, a heat dissipation box fixedly connected to the inner wall of the rear shell, a heat dissipation fan fixedly connected to the inner wall of the heat dissipation box, a connecting sleeve threaded to the outside of the screws, a bolt threaded to one side of the connecting sleeve, a spring sleeved on the outside of the bolt, and the bolt threadedly connected to the inside of the rear shell.

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

[0007] The mounting frame is fixedly connected to two protruding strips on both sides. The mounting frame is externally engaged with an inner frame. The inner frame has grooves on both sides. The protruding strips are engaged with the inside of the grooves. The inner frame is fitted with a front shell on one side. The inner frame is externally engaged with a clip frame.

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

[0009] The rear housing has through slots on both sides of its interior, the same number as the screw position, and the connecting sleeve is slidably connected inside the through slots.

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

[0011] One end of the spring is fixedly connected to one end of the connecting sleeve, and the other end of the spring is fixedly connected to the inner wall of one side of the through groove.

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

[0013] Both outer sides of the inner frame are fixedly connected with a protruding strip, which engages with the inside of the frame.

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

[0015] The front shell has evenly distributed insert rods fixedly connected to one side of the perimeter, and the insert rods are engaged with the inside of the mounting frame.

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

[0017] The bottom of the heat sink box has a heat dissipation vent.

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

[0019] A mounting bracket is fixedly connected to one side of the rear shell.

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

[0021] 1. In this utility model, by rotating the bolt, the connecting sleeve is rotated outside the screw, separating from it and allowing the spring to return to its original position. After separating from the screw, the bolt continues to rotate, separating from the connecting sleeve. This enables convenient disassembly of the equipment's rear shell for maintenance of the cooling fan or electrical components, improving the convenience and efficiency of maintenance.

[0022] 2. In this utility model, by installing the display screen assembly inside the mounting frame, aligning the through groove on the rear shell with the screw, and then using bolts to install the rear shell and the mounting frame, the inner frame is then snapped onto the outside of the mounting frame, so that the second protrusion is snapped into the inside of the groove. Finally, the clip frame is snapped onto the outside of the inner frame, so that the first protrusion is snapped into the clip frame. This achieves a stable installation of the display screen assembly and a tight connection of each component, ensuring the safety and stability of the display screen assembly, and also making the overall structure of the equipment more robust. Attached Figure Description

[0023] Figure 1 This is a front perspective view of a touch screen with an assembly structure proposed in this utility model;

[0024] Figure 2 This is a rear perspective view of a touch screen with an assembly structure proposed in this utility model;

[0025] Figure 3 This is a schematic diagram of the disassembled structure of a touch screen with an assembly structure proposed in this utility model;

[0026] Figure 4 This is a schematic diagram of the internal structure of a touch screen with an assembly structure proposed in this utility model.

[0027] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0028] Legend:

[0029] 1. Display panel assembly; 2. Front shell; 3. Frame; 4. Insert rod; 5. Inner frame; 6. Raised strip one; 7. Groove; 8. Mounting frame; 9. Raised strip two; 10. Screw; 11. Rear shell; 12. Heat sink box; 13. Heat sink fan; 14. Heat sink vent; 15. Bolt; 16. Spring; 17. Connecting sleeve; 18. Through groove; 19. Mounting bracket. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 3 , Figure 4 , Figure 5 An embodiment of this utility model provides a touch screen with an assembly structure, including a display screen assembly 1. An installation frame 8 is installed on the outside of the display screen assembly 1. Three screws 10 are fixedly connected to both sides of the rear of the installation frame 8. A rear shell 11 is snapped onto the outside of the screws 10. A heat dissipation box 12 is fixedly connected to the inner wall of the rear shell 11. A heat dissipation fan 13 is fixedly connected to the inner wall of the heat dissipation box 12. A connecting sleeve 17 is threaded onto the outside of the screws 10. A bolt 15 is threaded onto one side of the inner side of the connecting sleeve 17. A spring 16 is sleeved on the outside of the bolt 15. The bolt 15 is threaded into the inside of the rear shell 11, so as to securely install the installation frame 8 and the rear shell 11. A heat dissipation vent 14 is provided at the bottom of the heat dissipation box 12 to improve the heat dissipation effect inside the touch screen.

[0032] Both sides of the rear shell 11 have the same number of through slots 18 as the screw 10. The connecting sleeve 17 is slidably connected inside the through slot 18. One end of the spring 16 is fixedly connected to one end of the connecting sleeve 17, and the other end of the spring 16 is fixedly connected to the inner wall of one side of the through slot 18.

[0033] By slowly rotating the bolt 15, the connecting sleeve 17 is driven to rotate outside the screw 10 by its force. As the rotation continues, the connecting sleeve 17 gradually separates from the screw 10, thereby allowing the spring 16 to return to its original position. When the connecting sleeve 17 is completely separated from the screw 10, the bolt 15 continues to rotate, further separating it from the connecting sleeve 17. This enables convenient disassembly of the equipment's rear housing 11, facilitating the maintenance of the cooling fan 13 or electrical components. It improves the convenience of maintenance, reduces cumbersome steps in the maintenance process, and also improves maintenance efficiency, saving time and effort.

[0034] Reference Figure 1 , Figure 2 , Figure 3 The mounting frame 8 has two protruding strips 9 fixedly connected to both sides. The mounting frame 8 is externally connected to the inner frame 5. The inner frame 5 has grooves 7 on both sides. The protruding strips 9 are engaged with the inside of the grooves 7. The inner frame 5 is attached to one side of the front shell 2. The inner frame 5 is externally connected to the frame 3. The inner frame 5 has two protruding strips 6 fixedly connected to both sides. The protruding strips 6 are engaged with the inside of the frame 3. The front shell 2 has evenly distributed insertion rods 4 fixedly connected to all four sides of one side. The insertion rods 4 are engaged with the inside of the mounting frame 8, allowing for quick and convenient installation of the touch screen. The rear shell 11 has a mounting bracket 19 fixedly connected to one side, allowing for the installation and positioning of the touch screen.

[0035] By carefully installing the display assembly 1 into the mounting frame 8, precisely aligning the through slot 18 on the rear shell 11 with the screw 10, and then using bolts 15 to securely install the rear shell 11 to the mounting frame 8, the inner frame 5 is then snapped onto the outside of the mounting frame 8, ensuring that the second protrusion 9 is accurately snapped into the inside of the groove 7, achieving a stable connection. The clip frame 3 is then precisely snapped onto the outside of the inner frame 5, allowing the first protrusion 6 to smoothly snap into the clip frame 3. At the same time, the insertion rod 4 is inserted into the inside of the mounting frame 8, thus achieving a stable installation of the display assembly 1 and ensuring a tight connection between the various components. This effectively ensures the safety and stability of the display assembly 1 and makes the overall structure of the equipment more robust and reliable.

[0036] Working principle: By installing the display screen assembly 1 into the mounting frame 8, aligning the through slot 18 on the rear shell 11 with the screw 10, and then using bolts 15 to install the rear shell 11 to the mounting frame 8, the inner frame 5 is then snapped onto the outside of the mounting frame 8, so that the second protrusion 9 is snapped into the inside of the groove 7. Finally, the retaining frame 3 is snapped onto the outside of the inner frame 5, so that the first protrusion 6 is snapped into the retaining frame 3. This achieves a stable installation of the display screen assembly 1 and a tight connection of each component, ensuring the safety and stability of the display screen assembly 1, and also making the overall structure of the equipment more robust. By rotating the bolt 15, the connecting sleeve 17 is driven to rotate outside the screw 10, separating it and allowing the spring 16 to return to its original position. After separating from the screw 10, the bolt 15 continues to rotate, separating it from the connecting sleeve 17, which enables convenient disassembly of the equipment's rear shell 11 for maintenance of the cooling fan 13 or electrical components, improving the convenience and efficiency of maintenance.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A touch screen with an assembled structure, comprising a display screen assembly (1), characterized in that: The display screen assembly (1) is externally mounted with a mounting frame (8). Three screws (10) are fixedly connected to both sides of the rear of the mounting frame (8). A rear shell (11) is engaged with the outside of the screws (10). A heat sink box (12) is fixedly connected to the inner wall of the rear shell (11). A heat sink fan (13) is fixedly connected to the inner wall of the heat sink box (12). A connecting sleeve (17) is threaded to the outside of the screws (10). A bolt (15) is threaded to one side of the connecting sleeve (17). A spring (16) is sleeved on the outside of the bolt (15). The bolt (15) is threaded inside the rear shell (11).

2. A touchscreen with an assembly structure according to claim 1, characterized in that: The mounting frame (8) is fixedly connected to two protrusions (9) on both sides. The mounting frame (8) is externally connected to an inner frame (5). The inner frame (5) has grooves (7) on both sides. The protrusions (9) are engaged in the grooves (7). The inner frame (5) is attached to one side of a front shell (2). The inner frame (5) is externally connected to a card frame (3).

3. A touchscreen with an assembly structure according to claim 1, characterized in that: The rear shell (11) has through slots (18) on both sides of its interior, the same number as the screw (10) in number, and the connecting sleeve (17) is slidably connected inside the through slots (18).

4. A touchscreen with an assembly structure according to claim 1, characterized in that: One end of the spring (16) is fixedly connected to one end of the connecting sleeve (17), and the other end of the spring (16) is fixedly connected to the inner wall of one side of the through groove (18).

5. A touchscreen with an assembly structure according to claim 2, characterized in that: The inner frame (5) has protruding strips (6) fixedly connected to both sides of its outer side, and the protruding strips (6) are engaged with the inside of the frame (3).

6. A touchscreen with an assembly structure according to claim 2, characterized in that: The front shell (2) is fixedly connected to a uniformly distributed insertion rod (4) on one side and around the perimeter. The insertion rod (4) is engaged with the inside of the mounting frame (8).

7. A touchscreen with an assembly structure according to claim 1, characterized in that: The bottom of the heat sink (12) is provided with a heat dissipation vent (14).

8. A touchscreen with an assembly structure according to claim 1, characterized in that: A mounting bracket (19) is fixedly connected to one side of the rear shell (11).

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