Modular and reusable screen display

Abstract

The utility model relates to screen display device technical field especially disclose a kind of modularization and reusable screen display stand, including display stand main body, the display stand main body is arch bridge shape, computer host is fixed on the lower end surface of the display stand main body by display stand bottom shell, the upper surface of the display stand main body is equipped with screen display set base by screw, screen display set panel is rotatably installed in the one end of screen display set base;The screen display set panel includes panel rear shell and panel front shell installed together by buckle, screen assembly is installed between the panel rear shell and the panel front shell.The beneficial effect lies in: the display stand adopts standardization component structure, allows user to replace the screen display set panel of different parameters quickly, without replacing entire display stand system, this kind of modularization design significantly reduces repeated manufacturing and material consumption, reduces single display cost, while shortening preparation time, applicable to the rotation display scene of multiple model screens.

Description

Technical Field

[0001] This utility model relates to the field of screen display device technology, and in particular to a modular and reusable screen display stand. Background Technology

[0002] In the field of laptop screen manufacturing, with the rapid iteration of display technology, manufacturers develop and launch various screen products every year, including screens with different resolutions, refresh rates, and interface types. Before being officially launched on the market, these screens need to undergo customer preview and market testing phases to evaluate their performance and acceptance. Demonstration screens typically need to be assembled into complete functional units, including the screen body, driver circuit board, power connector, and data connection cable to the host computer, etc., so that they need to be powered on and connected to the host computer to achieve normal display function.

[0003] However, existing screen display devices have significant limitations. Most display racks are customized for specific screen models, lacking versatility and adaptability. Due to the differences in parameters between different screens, manufacturers have to design and produce dedicated display racks for each new screen. This customization model significantly increases R&D and manufacturing costs, while also prolonging the display preparation cycle and affecting market responsiveness. Furthermore, dedicated display racks are often not reusable after use, resulting in idle and wasted resources, especially in scenarios where multiple models are displayed in parallel, further increasing storage and transportation costs. In industry practice, it is common to see temporary modifications or remanufacturing due to incompatibility of display racks, which not only increases manpower and material input but may also lead to missed market opportunities due to display delays.

[0004] Therefore, there is an urgent need for a universal and adjustable display solution to address the need for rapid switching between multiple screen models, reduce redundant investment, and improve display efficiency. This invention addresses this need by employing a modular and reusable design to optimize the screen display process and overcome the shortcomings of existing technologies. Utility Model Content

[0005] The present invention proposes a modular and reusable screen display stand to solve the above problems.

[0006] The technical solution of this utility model is implemented as follows: A modular and reusable screen display stand includes a main body in the shape of an arch bridge. A computer host is fixed to the lower end of the main body via a base shell. A screen display base is mounted on the upper surface of the main body via screws. A screen display panel is rotatably mounted on one end of the screen display base. The screen display panel includes a rear panel housing and a front panel housing that are snapped together. A screen assembly is installed between the rear panel housing and the front panel housing. The screen assembly consists of a main screen, a driver circuit board, a power socket, and connecting cables. The screen display base includes an upper base shell and a lower base shell. The lower base shell is installed on the main body of the display stand. The upper base shell is installed on the upper end of the lower base shell by screws. A keyboard that is connected to the computer host is embedded in the upper base shell. The drive circuit board and the power socket are installed on the upper surface of the lower base shell. One end of the connecting cable is plugged into the computer host. A pivot for connecting the screen display panel is installed on the edge of the lower base shell.

[0007] Furthermore, a lower shell boss is formed on the lower shell of the base for mounting the drive circuit board. A circuit board fixing member is installed on the edge of the lower shell boss to limit the position of the drive circuit board. A lower shell fixing power socket groove is formed on one side of the lower shell to facilitate the exposure of the power socket. The wires connecting the power socket and the drive circuit board are installed on the lower shell of the base through the charging port fixing member.

[0008] Furthermore, the lower shell of the base is formed with side heat dissipation grooves on both sides.

[0009] Furthermore, the computer host is fixed to the bottom shell of the display stand by screws passing through the screw holes of the host. One end of the lower surface of the computer host is formed with a connection cable interface that is installed in conjunction with the connection cable. The upper surface edge of the computer host is equipped with a host power button. A second panel through hole is opened on the main body of the display stand corresponding to the position of the host power button.

[0010] Furthermore, the lower surface of the display stand body is formed with a main body leg groove to avoid the computer host, the upper surface of the display stand body is formed with a panel screw protrusion for installing the screen display base, and the display stand body is formed with a first panel through hole to facilitate the passage of the connecting cable.

[0011] Furthermore, the lower surface of the display stand's bottom shell has several lower heat dissipation slots corresponding to the position of the computer host.

[0012] Furthermore, a panel front shell groove is formed on one edge of the panel front shell facing the panel rear shell, and a magnet is embedded in the panel front shell groove. The magnet is magnetically attracted and fixed to the panel rear shell as a whole.

[0013] By adopting the above technical solution, the beneficial effects of this utility model are as follows: First, the display stand adopts a standardized component structure, allowing users to quickly replace screen display panels with different parameters without replacing the entire display stand system. This modular design significantly reduces repeated manufacturing and material consumption, lowers the cost of a single display, and shortens preparation time, making it suitable for rotating display scenarios with multiple screen models.

[0014] Secondly, the detachable and combinable features of the display stand enhance portability and storage efficiency, making it easy to transport and assemble on-site, and adapting to various environmental needs such as exhibitions, laboratories, or customer sites.

[0015] Furthermore, the display stand integrates a computer host and interactive components, such as a keyboard, to provide users with a complete operating interface. Users can directly observe the screen display effect and test the screen parameters through actual operation, thereby more intuitively evaluating the screen performance. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is an exploded view of the present invention; Figure 2 This is a three-dimensional view of the display stand of this utility model when it is folded up; Figure 3 This is a perspective view of the display stand of this utility model when it is opened; Figure 4 This is a cross-sectional view of the display stand of this utility model when it is opened; Figure 5 This is an exploded view of the screen display panel of this utility model; Figure 6 This is a perspective view of the rear housing of the panel of this utility model; Figure 7 This is a perspective view of the front housing of the panel of this utility model; Figure 8 This is a schematic diagram of the screen component structure of this utility model; Figure 9 This is an exploded view of the screen display base of this utility model; Figure 10 This is a perspective view of the lower shell of the base of this utility model; Figure 11 This is a schematic diagram of the main structure of the display stand of this utility model; Figure 12 This is a schematic diagram of the computer host structure of this utility model; Figure 13 This is a three-dimensional view of the display stand base of this utility model.

[0018] The annotations in the attached figures are explained as follows: 1. Screen Display Stand Panel; 11. Panel Rear Housing; 111. Panel Screw Holes; 112. Panel Rear Housing Recess; 12. Screen Assembly; 121. Main Screen; 122. Driver Circuit Board; 123. Power Socket; 124. Connecting Cable; 13. Magnet; 14. Panel Front Housing; 141. Panel Front Housing Recess; 142. Panel Front Housing Boss; 2. Screen Display Stand Base; 21. Keyboard; 22. Base Upper Housing; 23. Charging Port Fixing Component; 24. Hinge; 25. Circuit Board Fixing Component; 26. Base Lower Housing; 261 1. Bottom shell fixing pivot screw boss; 262. Bottom shell fixing circuit board screw post; 263. Bottom shell through hole; 264. Bottom shell boss; 265. Bottom shell fixing power socket screw post; 266. Bottom shell fixing power socket groove; 27. Side heat dissipation groove; 3. Display stand main body; 31. Main body leg groove; 32. First panel through hole; 33. Panel screw protrusion; 34. Second panel through hole; 4. Computer host; 41. Connection cable interface; 42. Host screw hole; 43. Host power button; 5. Display stand bottom shell; 51. Bottom heat dissipation groove. Detailed Implementation

[0019] 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.

[0020] like Figures 1-4 As shown, a modular and reusable screen display stand includes a main body 3, which is arched. This arched design not only enhances the overall structural stability and load-bearing capacity but also disperses stress, prevents local deformation, facilitates heat dissipation for the computer host 4, and provides an aesthetically pleasing visual effect. The computer host 4 is fixed to the lower surface of the main body 3 via a base shell 5. Specifically, the base shell 5 is connected to the main body 3 via clips, thus securely mounting the computer host 4 below the main body 3. A screen display base 2 is screwed onto the upper surface of the main body 3. A screen display panel 1 is rotatably mounted on one end of the base 2. The screen display panel 1 is connected to the base 2 via a pivot 24, allowing the screen display panel 1 to rotate within a range of 0-180 degrees to flexibly adjust the viewing angle. Figures 5-7As shown, the screen display panel 1 includes a rear panel housing 11 and a front panel housing 14 that are snapped together. The rear panel housing 11 has several rear panel housing grooves 112 formed on the side facing the front panel housing 14. The front panel housing 14 has front panel housing protrusions 142 formed on the side facing the rear panel housing 11 that engage with the rear panel housing grooves 112. This snap-fit ​​design allows for quick assembly and disassembly, facilitating maintenance or replacement of internal components, while ensuring a tight fit between the front panel housing 14 and the rear panel housing 11 when closed, preventing dust from entering. A screen assembly 12 is installed between the rear panel housing 11 and the front panel housing 14. Figure 8 As shown, the screen assembly 12 consists of a main screen 121, a driver circuit board 122, a power socket 123, and a connecting cable 124. like Figure 9 As shown, the screen display base 2 includes an upper base shell 22 and a lower base shell 26. The lower base shell 26 is fixed to the panel screw protrusions 33 on the main body of the display stand 3 by screws, forming a stable base foundation. The upper base shell 22 is installed on the upper end of the lower base shell 26 by screws. A keyboard 21 that connects to the computer host 4 is embedded in the upper base shell 22. The keyboard 21 is connected to the computer host 4 via a data cable (such as a USB interface) or a Bluetooth connection module to realize the user input function. The embedded design makes the keyboard 21 flush with the surface of the upper base shell 22, avoiding protrusion and affecting the aesthetics. The drive circuit board 122 and the power socket 123 are installed on the upper surface of the lower base shell 26. One end of the connecting cable 124 is plugged into the computer host 4. A pivot 24 (the pivot 24 is a common damping pivot for split-screen displays) is installed on the edge of the lower base shell 26 to connect to the screen display panel 1. The pivot 24 is made of wear-resistant metal material and has a damping structure inside, so that the screen display panel 1 can be stably stopped at any angle and will not be easily moved by external force.

[0021] As another preferred embodiment of the present invention, such as Figure 10 As shown, a lower shell boss 264 for mounting the drive circuit board 122 is formed on the lower shell 26 of the base. The lower shell boss 264 not only provides a mounting platform for the drive circuit board 122, but also promotes air circulation by raising the circuit board, which helps to dissipate heat and prevent the drive circuit board 122 from overheating. A circuit board fixing member 25 for limiting the drive circuit board 122 is installed on the edge of the lower shell boss 264. The circuit board fixing member 25 is fixed by screws to prevent the drive circuit board 122 from shifting or loosening during transportation or use, and to ensure stable electrical connection. A lower shell fixing power socket groove 266 is formed on one side of the lower shell 26 to facilitate the exposure of the power socket 123. The wires connecting the power socket 123 and the drive circuit board 122 are installed on the lower shell 26 of the base through the charging port fixing member 23. The charging port fixing member 23 presses the wires and the power socket 123 with screws to prevent the connection from loosening due to frequent plugging and unplugging, and improves durability.

[0022] As another preferred embodiment of the present invention, such as Figure 9 , Figure 10 As shown, the lower shell 26 of the base has side heat dissipation grooves 27 formed on both sides. The side heat dissipation grooves 27 allow air convection, effectively reducing the heat generated by the drive circuit board 122 and the computer host 4 during operation, extending the life of the components, and preventing the internal temperature from being too high and affecting the screen display performance.

[0023] As another preferred embodiment of the present invention, such as Figure 12 As shown, the computer host 4 is fixed to the bottom shell 5 of the display stand by screws passing through the screw holes 42 of the host. The screw fixing method ensures that the computer host 4 is stable and immovable inside the display stand, avoiding shaking that could cause the connecting cable to fall off or the parts to be damaged. One end of the lower surface of the computer host 4 is formed with a connecting cable interface 41 that is installed in conjunction with the connecting cable 124. The upper edge of the computer host 4 is equipped with a host power button 43. The main body of the display stand 3 has a second panel through hole 34 at the position corresponding to the host power button 43. The design of the second panel through hole 34 allows users to operate the host power button 43 directly through the main body of the display stand 3 without disassembling the display stand, which is convenient and quick to start the system.

[0024] As another preferred embodiment of the present invention, such as Figure 11 As shown, the lower surface of the main body 3 of the display stand has a main body leg groove 31 formed to avoid the computer host 4. The main body leg groove 31 ensures that the computer host 4 can be safely accommodated in the display stand, avoiding squeezing or interference, while optimizing space utilization and making the display stand structure more compact. The upper surface of the main body 3 of the display stand has a panel screw protrusion 33 for mounting the screen display base 2. The panel screw protrusion 33 provides a sturdy mounting point. The screen display base 2 is fixed to the main body 3 of the display stand by screws, which enhances the overall stability. The main body 3 of the display stand has a first panel through hole 32 formed to facilitate the passage of the connecting cable 124. The inner wall of the first panel through hole 32 is provided with a rubber sleeve to prevent the connecting cable 124 from being worn when passing through, while keeping the cable neat and avoiding mess.

[0025] As another preferred embodiment of the present invention, such as Figure 13 As shown, several lower heat dissipation slots 51 are provided on the lower surface of the display stand bottom shell 5 corresponding to the position of the computer host 4. The lower heat dissipation slots 51 promote air circulation from the bottom, help dissipate heat from the computer host 4, prevent overheating from causing performance degradation, and improve the overall system reliability.

[0026] As another preferred embodiment of the present invention, such as Figure 7As shown, a front panel housing 14 has a front panel housing groove 141 formed on one edge facing the rear panel housing 11. A magnet 13 is embedded in the front panel housing groove 141. The magnet 13 is magnetically attracted and fixed to the rear panel housing 11. The magnetic design allows users to easily open the front panel housing 14 and the rear panel housing 11, which is convenient for replacing or repairing the screen assembly 12. At the same time, it ensures that the screen is firmly and reliably closed, preventing accidental opening.

[0027] The working principle of this utility model is as follows: The screen display stand in this application achieves screen display functionality based on modular assembly and electrical connections. The specific assembly method is as follows: Screen display assembly: Align and nest the power socket 123 with the power socket fixing groove 266 on the lower shell of the screen display base 2. Use the charging port fixing piece 23 to install it onto the power socket fixing screw post 265 on the lower shell to fix the power socket 123 and the connecting cable and prevent loosening. The clamping design of the charging port fixing piece 23 ensures a stable power connection and avoids poor contact. Place the drive circuit board 122 on the lower shell boss 264 of the lower shell 26 of the base. After alignment and nesting, use the circuit board fixing piece 25 to install it onto the circuit board fixing screw post 262 on the lower shell. 22 is limited and fixed. The raised design of the lower shell boss 264 improves the heat dissipation efficiency of the drive circuit board 122. One end of the rotating shaft 24 is aligned with the screw boss of the lower shell fixing rotating shaft 24 of the base lower shell 26 and fixed with screws to make the rotating shaft 24 and the base lower shell 26 an integral structure. The rotating shaft 24 has a damping structure inside to ensure smooth rotation of the screen display panel 1. The base upper shell 22 is aligned and nested with the base lower shell 26 and fixed as one piece with screws. At this time, the keyboard 21 is embedded in the base upper shell 22 and connects to the computer host 4. The integration of the keyboard 21 provides A convenient input method; a magnet 13 is embedded in the groove 141 of the front panel housing 14 and fixed with adhesive, making the magnet 13 and the front panel housing an integral unit. The adhesive enhances the fixing strength of the magnet 13 and prevents it from falling off; the main screen 121 is aligned and nested with the mounting groove of the rear panel housing 11, making the rear panel housing and the main screen 121 an integral unit; the groove of the rear panel housing 11 is aligned and nested with the protrusion of the front panel housing 14, and fixed by magnetic attraction, so that the front panel housing and the rear panel housing wrap around the screen assembly 12 to form a complete screen display panel 1; The other end of the rotating shaft 24 is fixed to the panel screw hole 111 of the panel back shell 11 with screws to realize the rotatable connection between the screen display panel 1 and the screen display base 2. The connection of the rotating shaft 24 allows the screen display panel 1 to adjust the angle within the range of 0-180 degrees to adapt to different viewing needs. The connecting wire 124 is passed out from the back shell through hole of the panel back shell 11, passes through the first panel through hole 32 of the display frame body 3 in sequence, and is finally plugged into the connecting wire interface 41 of the computer host 4. The keyboard 21 is aligned and nested with the mounting slot of the base lower shell 26 to complete the electrical and mechanical assembly of the screen display.

[0028] Computer host 4 installation: Connect the computer host 4 to the screen assembly 124 via the connection cable 41, thus establishing an electrical connection between the computer host 4 and the screen assembly 12. The connection cable 124 is a high-speed data cable to ensure the quality of video signal transmission. Use screws to pass through the screw holes 42 of the computer host 4 to fix the computer host 4 to the inner wall of the display stand bottom shell 5. Combine the display stand bottom shell 5 with the display stand body 3 via a snap-fit ​​structure to complete the integration of the computer host 4. The snap-fit ​​structure allows for quick disassembly and maintenance while ensuring a tight fit at the joint.

[0029] Demonstration of operation: Insert the external AC power adapter into the power socket 123 of the screen display base 2 to power the system; through the second panel through-hole 34 on the main body 3, touch and press the host power button 43 of the computer host 4 to start the computer host 4; after the computer host 4 is running, the drive circuit board 122 receives the signal and lights up the main screen 121 to display preset content or user operation interface; rotate the screen display panel 1 counterclockwise to adjust the main screen 121 to a suitable viewing angle (such as diagonally upward) to facilitate the audience to observe the screen display effect; the user can operate the computer host 4 through the integrated keyboard 21 to run test programs or adjust display settings to evaluate screen performance parameters such as brightness, contrast and color performance.

[0030] The circuit connection involved in this utility model is a common method used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments. It belongs to the widely used prior art.

[0031] Components not described in detail in this article are existing technologies.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 modular and reusable screen display stand, characterized in that: The system includes a display stand body (3), which is arched. A computer host (4) is fixed to the lower end of the display stand body (3) via a display stand base shell (5). A screen display stand base (2) is installed on the upper surface of the display stand body (3). A screen display stand panel (1) is rotatably installed at one end of the screen display stand base (2). The screen display stand panel (1) includes a panel rear shell (11) and a panel front shell (14) installed together. A screen assembly (12) is installed between the panel rear shell (11) and the panel front shell (14). The screen assembly (12) consists of a main screen (121), a drive circuit board (122), a power socket (123), and a connecting wire (124). The screen display base (2) includes an upper base shell (22) and a lower base shell (26). The lower base shell (26) is mounted on the main body of the display stand (3). The upper base shell (22) is inlaid with a keyboard (21) that is connected to the computer host (4) for data communication. The drive circuit board (122) and the power socket (123) are mounted on the upper surface of the lower base shell (26). One end of the connecting line (124) is plugged into the computer host (4). The lower base shell (26) is equipped with a pivot (24) that connects to the screen display panel (1).

2. The modular and reusable screen display stand according to claim 1, characterized in that: The lower shell (26) of the base is formed with a lower shell boss (264) for mounting the drive circuit board (122). The edge of the lower shell boss (264) is fitted with a circuit board fixing member (25) for limiting the drive circuit board (122). The lower shell (26) of the base is formed with a lower shell fixing power socket groove (266) to facilitate the exposure of the power socket (123). The wires connecting the power socket (123) and the drive circuit board (122) are mounted on the lower shell (26) of the base through the charging port fixing member (23).

3. The modular and reusable screen display stand according to claim 1, characterized in that: The lower shell (26) of the base has side heat dissipation grooves (27) formed on both sides.

4. A modular and reusable screen display stand according to claim 1, characterized in that: The computer host (4) is fixed to the bottom shell (5) of the display stand by screws passing through the screw holes (42) of the host. One end of the lower surface of the computer host (4) is formed with a connection cable interface (41) that is installed in conjunction with the connection cable (124). The upper surface edge of the computer host (4) is equipped with a host power button (43). The main body (3) of the display stand is provided with a second panel through hole (34) at the position corresponding to the host power button (43).

5. A modular and reusable screen display stand according to claim 1, characterized in that: The lower surface of the display stand body (3) is formed with a main body leg groove (31) to avoid the computer host (4), the upper surface of the display stand body (3) is formed with a panel screw protrusion (33) for installing the screen display base (2), and the display stand body (3) is formed with a first panel through hole (32) to facilitate the passage of the connecting line (124).

6. A modular and reusable screen display stand according to claim 1, characterized in that: The lower surface of the display stand base (5) is provided with several lower heat dissipation slots (51) corresponding to the position of the computer host (4).

7. A modular and reusable screen display stand according to claim 1, characterized in that: The front housing (14) of the panel has a panel front housing groove (141) formed on one side edge facing the rear housing (11). A magnet (13) is embedded in the panel front housing groove (141), and the magnet (13) is magnetically attracted and fixed to the rear housing (11) as a whole.

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