Eight-connected-screen touch-control integrated display device
The 8-screen touch-integrated display device with a double-layer beam design and high-precision infrared matrix touch sensors solves the time-consuming disassembly and multi-person operation problems of traditional splicing screens, achieving fast installation and efficient interactive experience.
Patent Information
- Application Number
- CN202511035062.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-25
- Publication Date
- 2025-09-26
AI Technical Summary
Traditional splicing screens are time-consuming to disassemble and cannot meet the needs of multiple people operating simultaneously. Conventional capacitive touch screens have low touch accuracy, and infrared touch solutions have blind spots blocked by the frame.
The installation frame adopts a double-layer beam design, the L-shaped bracket and spring structure simplify the screen installation, the high-precision infrared matrix touch sensor and state switching component optimize the interaction, and the edge computing node and honeycomb backplane build an efficient heat dissipation system.
It achieves fast screen installation, high-precision touch interaction, and smooth multi-person operation experience, ensuring that the system response delay is at the millisecond level and adapting to high passenger flow scenarios.
Smart Images

Figure CN120708500A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to a smart display device, and more particularly to an 8-screen touch-integrated display device. Background Art
[0002] In history museums, the full HD touch screen is a device that integrates advanced display and interactive technologies. It has full HD resolution and can clearly and delicately display high-definition images and video content related to various cultural relics, historical events, cultural materials, etc. in history museums, allowing viewers to have a clear and realistic visual experience.
[0003] Traditional spliced screens are currently secured with bolts, requiring time-consuming disassembly of the entire frame to replace a single screen. Conventional capacitive touchscreens only support a 10-point touchscreen range, and infrared touchscreens have blind spots blocked by the frame, making them incapable of supporting simultaneous operation by 30 people. In light of these related technologies, an 8-screen integrated touchscreen display device is essential. Summary of the Invention
[0004] The purpose of this application is to provide an 8-screen touch-integrated display device to solve the above-mentioned problems.
[0005] In a first aspect, the 8-connected touch-integrated display device provided in this application adopts the following technical solution: comprising an installation frame, wherein a display component is provided in the installation frame, and a state switching component is provided on the installation frame; The display assembly includes a crossbeam, a holder is provided on the crossbeam, a display screen is fixedly connected to the side of the holder away from the crossbeam, a touch panel is embedded in the side of the display screen away from the holder, a fixing rod is fixedly connected to the inner top wall of the installation frame, a movable cylinder is slidably connected to the outer side of the fixing rod, a limiting plate is fixedly connected to the side of the movable cylinder away from the fixing rod, and a spring is fixedly connected between the limiting plate and the inner top wall of the installation frame.
[0006] Preferably, the crossbeam is fixedly connected between the left and right sides of the inner wall of the installation frame, the number of the crossbeams is two and they are symmetrically distributed up and down, and the holder is L-shaped and is clamped on the outside of the crossbeam.
[0007] By adopting the above technical solution, the crossbeam adopts a double-layer design that is symmetrical up and down, which enhances the overall rigidity of the installation frame and prevents the frame from deforming when multiple screens are spliced; the clamping structure between the L-shaped bracket and the crossbeam simplifies the screen disassembly and assembly process, making it easier to maintain or expand the number of screens.
[0008] Preferably, a mounting groove is provided in the mounting frame, the fixing rod and the spring are both fixedly connected in the mounting groove, and a avoidance groove communicating with the mounting groove is provided on the front side of the mounting frame.
[0009] By adopting the above technical solution, the design of the installation groove completely hides the fixing rod and the spring, avoiding damage from external collision; the design of the avoidance groove prevents the display screen from colliding with the installation frame during installation or removal, thereby preventing accidental damage to the display screen.
[0010] Preferably, the bottom of the fixed rod is fixedly connected to a limiting block, the radius of the limiting block is larger than the radius of the fixed rod, and a moving cavity adapted to the moving trajectory of the limiting block is provided inside the movable cylinder.
[0011] By adopting the above technical solution, the cooperation between the limit block and the movable cavity limits the displacement range of the movable cylinder, preventing the spring from overloading and failing, thereby ensuring that the limit plate always maintains elastic contact with the display screen and preventing the screen from loosening.
[0012] Preferably, high-precision infrared matrix touch sensors are embedded in the four surrounding frames of the display screen. The high-precision infrared matrix touch sensors are composed of an array of infrared transmitting tubes and receiving tubes, forming an invisible criss-cross infrared light network covering the entire display area. A touch signal splitter is integrated on the circuit board of the touch panel.
[0013] By adopting the above technical solution, a high-precision infrared matrix touch sensor is embedded in the frame of the display screen, allowing the touch panel to accurately sense the position and movement of the user's fingers or other touch objects, achieving high-precision touch operation, greatly improving the interactive experience between the user and the display device, and making the operation smoother and more accurate; the touch signal splitter can isolate multi-user signal interference and improve response speed.
[0014] Preferably, the state switching component includes a main control cabinet, a honeycomb backplate is installed on the rear side of the installation frame, a mounting rod is fixedly connected to the inside of the installation frame, a cooling fan is installed on the side of the installation rod away from the honeycomb backplate, an edge computing node is fixedly connected to the bottom of the top beam, and a temperature sensor is fixedly connected to the side of the display screen close to the card seat.
[0015] By adopting the above technical solutions, the honeycomb backplane is combined with the cooling fan to form an efficient air duct, reducing the temperature of multiple screens during long-term operation; the edge computing node is used for distributed processing of touch data to reduce the load on the main control cabinet; the temperature sensor is used to monitor the heating pad of the display screen in real time to trigger active heat dissipation.
[0016] Preferably, the main control cabinet is fixedly connected to the back center of the installation frame. The main control cabinet has a built-in state distribution controller, which communicates with the edge computing node in real time through a data synchronization bus. A random display drive module is independently installed in the main control cabinet. A rotary encoder and a servo motor are integrated in the aluminum alloy shell of the random display drive module. A content cache SSD and a priority arbitrator are installed in the random display drive module.
[0017] By adopting the above technical solution, the state distribution controller can reasonably allocate the display content and status of each display screen according to different display needs and scenarios, realize collaborative display and interaction between multiple screens, and communicate with the edge computing node in real time through the data synchronization bus to ensure the timeliness and accuracy of information transmission, so that each edge computing node can quickly obtain and execute the rotary encoder and servo motor of the state distribution controller to work together, and can accurately control the movement and position of each component in the display device to achieve accurate random display effect instructions; the random display drive module can provide the display device with a variety of display modes and random effects; the content cache SSD can quickly store and read the display content, greatly improving the content loading speed, reducing the waiting time during the display process, and making the display smoother; the priority arbitrator can reasonably allocate system resources according to the urgency and importance of the display content to solve the problem of multi-user request conflicts.
[0018] Preferably, the edge computing node is connected to the honeycomb backplane via a heat-conducting bracket, a distributed power supply module is integrated on the honeycomb backplane, and the honeycomb backplane cooperates with a temperature sensor to construct an intelligent temperature control system.
[0019] By adopting the above technical solution, the edge computing node is connected to the thermal conductive bracket of the honeycomb backplane, which can quickly transfer the heat generated by the edge computing node to the honeycomb backplane and then dissipate it through the heat dissipation structure of the honeycomb backplane. This connection method not only improves the heat dissipation efficiency, but also enhances the structural stability between the edge computing node and the honeycomb backplane, ensuring that the edge computing node can maintain a good heat dissipation state during operation; the distributed power supply module integrated on the honeycomb backplane can independently power each display screen to avoid voltage fluctuations affecting display consistency; the intelligent temperature control system uses a temperature sensor to monitor the temperature inside the display device in real time, and automatically adjusts the speed of the cooling fan, heat dissipation strategy and other parameters according to temperature changes to achieve intelligent control of the display device temperature.
[0020] In summary, this application includes at least one of the following beneficial technical effects: 1. This 8-screen touch-integrated display device extends the top of the display from the avoidance slot into the installation slot and lifts the display upward. By pushing the limit plate, the movable cylinder moves upward along the fixed rod, compressing the spring. When the limit plate is pushed to the top, the L-shaped holder extends above the beam. The elastic force of the spring then pushes the display downward, causing the L-shaped holder to be stuck on the beam, completing the rapid installation of the display. This greatly shortens installation time, improves work efficiency, and thus enhances the efficiency of the entire display device. 2. This 8-screen integrated touch display features high-precision infrared matrix touch sensors embedded within the bezels surrounding the display screens. These sensors, composed of an array of infrared emitting and receiving tubes, form an invisible infrared light network covering the entire display area. This structure accurately senses the position and movement of a user's finger or other touching object, enabling high-precision touch operation. Furthermore, a touch signal splitter integrated into the touch panel's circuit board quickly and accurately splits touch signals from the high-precision infrared matrix touch sensors, ensuring timely and accurate signal transmission to the appropriate processing units. This makes interaction between the user and the display device smoother and more accurate, significantly improving the interactive experience and meeting user demands for precise touch and efficient operation. 3. In this eight-screen integrated touch display, the state distribution controller in the main control cabinet monitors the touch status of each screen in real time via a data synchronization bus. Upon detecting a user operation, it immediately locks the current display into interactive mode, calls up high-definition resources from the content cache SSD, and intelligently schedules I / O channels via a priority arbitrator to ensure conflict-free multi-user operation. The remaining screens are controlled by a random display driver module, which uses random signals generated by a rotary encoder to drive a servo motor to switch database content, maintaining a dynamic display. Simultaneously, the edge computing node processes the touch algorithm locally and transmits the parsed data through a shielded channel on the honeycomb backplane, keeping the overall system response latency within milliseconds. This delivers a smooth, click-to-respond interactive experience, perfectly meeting the dual needs of simultaneous human operation and precise single-user interaction in high-traffic scenarios such as museums. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall structure of this application; Figure 2 This is a schematic diagram of the overall structure of another axial side of the present application; Figure 3 It is a schematic diagram of the internal structure of the installation frame of this application; Figure 4 This is a schematic diagram of the explosion structure at our display screen; Figure 5 This is a schematic diagram of the local structure of the connection between the limiting plate and the installation frame of this application; Figure 6 This is a schematic diagram of the explosion structure of the connection between the movable cylinder and the spring of this application; Figure 7 This application Figure 3 Enlarged view of point A in the middle.
[0022] Explanation of the accompanying drawings: 1. Installation frame; 2. Display component; 201. Crossbeam; 202. Card seat; 203. Display screen; 204. Touch panel; 205. Fixing rod; 206. Movable cylinder; 207. Limiting plate; 208. Spring; 3. State switching component; 301. Main control cabinet; 302. Honeycomb back panel; 303. Installation rod; 304. Cooling fan; 305. Edge computing node; 306. Temperature sensor. DETAILED DESCRIPTION
[0023] The following combination Figure 1-Figure 7 , further details of this application are given.
[0024] Example 1: 8-screen touch integrated display device, refer to Figure 1 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 , comprising an installation frame 1, wherein a display component 2 is arranged in the installation frame 1; The display assembly 2 includes a crossbeam 201, on which a holder 202 is clamped, a display screen 203 is fixedly connected on the side of the holder 202 away from the crossbeam 201, a touch panel 204 is embedded on the side of the display screen 203 away from the holder 202, a fixed rod 205 is fixedly connected to the inner top wall of the mounting frame 1, a movable cylinder 206 is slidably connected to the outer side of the fixed rod 205, a limit plate 207 is fixedly connected to the side of the movable cylinder 206 away from the fixed rod 205, and a spring 208 is fixedly connected between the limit plate 207 and the inner top wall of the mounting frame 1.
[0025] The crossbeam 201 is fixedly connected between the left and right sides of the inner wall of the installation frame 1 . There are two crossbeams 201 symmetrically distributed up and down. The holder 202 is L-shaped and is clamped on the outside of the crossbeam 201 .
[0026] A mounting groove is defined in the mounting frame 1 , in which the fixing rod 205 and the spring 208 are fixedly connected. A relief groove communicating with the mounting groove is defined on the front side of the mounting frame 1 .
[0027] The bottom of the fixed rod 205 is fixedly connected to a limit block, the radius of the limit block is larger than the radius of the fixed rod 205, and a moving cavity adapted to the moving track of the limit block is opened inside the movable cylinder 206.
[0028] High-precision infrared matrix touch sensors are embedded in the four sides of the display screen 203. The high-precision infrared matrix touch sensor consists of an array of infrared transmitting tubes and receiving tubes, forming an invisible criss-cross infrared light network covering the entire display area. A touch signal splitter is integrated on the circuit board of the touch panel 204.
[0029] The implementation principle of the embodiment of the present application is: the top of the display screen 203 is extended from the avoidance groove into the installation groove, and the display screen 203 is lifted upward, and the movable cylinder 206 moves upward along the fixed rod 205 by pushing the limit plate 207, and the spring 208 is compressed. When the limit plate 207 is pushed to the top, the L-shaped holder 202 extends above the beam 201, and then the elastic force of the spring 208 pushes the display screen 203 downward, so that the L-shaped holder 202 is stuck on the beam 201, completing the quick installation of the display screen 203.
[0030] Example 2: 8-screen touch integrated display device, please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 7 , a state switching component 3 is provided on the installation frame 1; The state switching component 3 includes a main control cabinet 301, a honeycomb back panel 302 is installed on the rear side of the installation frame 1, a mounting rod 303 is fixedly connected to the inside of the installation frame 1, a cooling fan 304 is installed on the side of the installation rod 303 away from the honeycomb back panel 302, an edge computing node 305 is fixedly connected to the bottom of the top beam 201, and a temperature sensor 306 is fixedly connected to the side of the display screen 203 close to the card seat 202.
[0031] The main control cabinet 301 is fixedly connected to the back center of the installation frame 1. The main control cabinet 301 has a built-in state distribution controller, which communicates with the edge computing node 305 in real time through the data synchronization bus. A random display drive module is independently installed in the main control cabinet 301. The aluminum alloy shell of the random display drive module is integrated with a rotary encoder and a servo motor. The content cache SSD and priority arbitrator are installed in the random display drive module.
[0032] The edge computing node 305 is connected to the honeycomb backplane 302 through a heat-conducting bracket. The honeycomb backplane 302 is integrated with a distributed power supply module. The honeycomb backplane 302 cooperates with the temperature sensor 306 to build an intelligent temperature control system.
[0033] The implementation principle of the embodiment of the present application is as follows: the cooling fan 304 and the temperature sensor 306 are integrated through the modular heat dissipation architecture of the honeycomb backplane 302. When the sensor detects that the temperature of the screen driver chip exceeds the threshold, the fan graded speed regulation is automatically triggered, and the air duct formed by the hexagonal hole array of the honeycomb backplane 302 is combined to achieve efficient heat dissipation, ensuring that the high-precision infrared matrix touch sensor embedded in the frame of the display screen 203 can continue to work stably when 30 people operate at the same time. The touch signal is processed locally by the edge computing node 305 and transmitted to the state allocation controller in the main control cabinet 301 via the data synchronization bus to achieve the effect of dynamically allocating screen resources. The display screen 203 touched by the user immediately switches to interactive mode and calls the content cache SSD to preload content. The remaining screens maintain random display through the linkage of the rotary encoder and servo motor of the random display driver module, and the priority arbitrator avoids multi-user I / O conflicts through hardware-level signal arbitration.
[0034] The examples of this specific embodiment are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, any equivalent changes made based on the structure, shape, and principle of this application should be included in the scope of protection of this application.
Claims
1. 8 A touch-screen integrated display device, comprising a mounting frame (1), characterized in that: A display component (2) is provided in the installation frame (1), and a state switching component (3) is provided on the installation frame (1); The display assembly (2) comprises a crossbeam (201), a holder (202) is provided on the crossbeam (201), a display screen (203) is fixedly connected to the side of the holder (202) away from the crossbeam (201), a touch panel (204) is embeddedly installed on the side of the display screen (203) away from the holder (202), a fixed rod (205) is fixedly connected to the inner top wall of the installation frame (1), a movable cylinder (206) is slidably connected to the outer side of the fixed rod (205), a limit plate (207) is fixedly connected to the side of the movable cylinder (206) away from the fixed rod (205), and a spring (208) is fixedly connected between the limit plate (207) and the inner top wall of the installation frame (1).
2. The 8-screen touch-integrated display device according to claim 1, characterized in that: The crossbeam (201) is fixedly connected between the left and right sides of the inner wall of the installation frame (1), the number of the crossbeams (201) is two and they are symmetrically distributed up and down, and the clamping seat (202) is L-shaped and clamped on the outside of the crossbeam (201).
3. The 8-screen touch-integrated display device according to claim 1, characterized in that: A mounting slot is provided in the mounting frame (1), the fixing rod (205) and the spring (208) are both fixedly connected in the mounting slot, and a relief slot communicating with the mounting slot is provided on the front side of the mounting frame (1).
4. The 8-screen touch-integrated display device according to claim 1, characterized in that: The bottom of the fixed rod (205) is fixedly connected to a limiting block, the radius of the limiting block is larger than the radius of the fixed rod (205), and a moving cavity adapted to the moving track of the limiting block is provided inside the movable cylinder (206).
5. The 8-screen touch-integrated display device according to claim 1, characterized in that: High-precision infrared matrix touch sensors are embedded in the four frames of the display screen (203). The high-precision infrared matrix touch sensors are composed of an array of infrared transmitting tubes and receiving tubes, forming an invisible crisscross infrared light network covering the entire display area. A touch signal splitter is integrated on the circuit board of the touch panel (204).
6. The 8-screen touch-integrated display device according to claim 1, characterized in that: The state switching component (3) includes a main control cabinet (301), a honeycomb back panel (302) is installed on the rear side of the installation frame (1), a mounting rod (303) is fixedly connected to the interior of the installation frame (1), a cooling fan (304) is installed on the side of the installation rod (303) away from the honeycomb back panel (302), an edge computing node (305) is fixedly connected to the bottom of the top crossbeam (201), and a temperature sensor (306) is fixedly connected to the side of the display screen (203) close to the card seat (202).
7. The 8-screen touch-integrated display device according to claim 6, characterized in that: The main control cabinet (301) is fixedly connected to the back center of the installation frame (1). The main control cabinet (301) has a built-in state distribution controller, which communicates with the edge computing node (305) in real time via a data synchronization bus. A random display drive module is independently installed in the main control cabinet (301). A rotary encoder and a servo motor are integrated in the aluminum alloy shell of the random display drive module. A content cache SSD and a priority arbitrator are installed in the random display drive module.
8. The 8-screen touch-integrated display device according to claim 6, characterized in that: The edge computing node (305) is connected to the honeycomb backplane (302) via a heat-conducting bracket. A distributed power supply module is integrated on the honeycomb backplane (302). The honeycomb backplane (302) cooperates with a temperature sensor (306) to construct an intelligent temperature control system.