Display screen and curtain integrated construction structure of lecture hall
By using an angle steel main frame, aluminum honeycomb panels and grooved flame-retardant panels in the lecture hall, combined with a fire alarm mechanism that uses smoke and temperature sensors, the problem of display screen fires being difficult to detect in the early stages was solved, early warning was achieved, construction was simplified, and costs were reduced.
Patent Information
- Application Number
- CN202423027215.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-09
AI Technical Summary
The display screen in the lecture hall was not easily discovered in the early stages of a fire due to its concealed installation method, resulting in the fire not being discovered and extinguished in a timely manner.
The angle steel main frame, aluminum honeycomb panels and grooved flame-retardant panel structure are used, combined with smoke and temperature sensors to form a fire alarm mechanism, which can detect fire smoke and high temperature in time and issue an alarm. The curtain mechanism simplifies construction.
It achieves early detection of fire and timely alarm, simplifies construction steps, reduces costs and maintains aesthetics.
Smart Images

Figure CN223482361U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building construction technology, and in particular relates to an integrated construction structure for a lecture hall display screen and curtain. Background Technology
[0002] The lecture hall is an independent space equipped with an advanced multimedia display system, a professional sound reinforcement system, a high-definition recording and live streaming system, a rich stage lighting system, and an intelligent centralized control system. It provides excellent sound quality, clear picture display, and simple and convenient centralized control for various meetings, academic discussions, lectures, reports, press conferences, multimedia teaching and training, and film screenings.
[0003] Most display screens in lecture halls now use an embedded installation method, making the display screen and the background integrated to improve aesthetics. However, because of this relatively concealed embedded installation method, display screens in lecture halls are not easily detected in the early stages of a fire. By the time the fire is exposed, it has already grown large, making it difficult to extinguish the fire in time. Utility Model Content
[0004] The purpose of this utility model is to provide an integrated construction structure for the display screen and screen in an auditorium, so as to solve the technical problem that it is not easy to detect the initial stage of a fire in the display screen in the auditorium.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A construction structure integrating a display screen and a curtain in an auditorium includes a floor slab. An angle steel main frame is fixedly connected to the lower side of the floor slab by expansion bolts. A groove frame is provided in the middle of the front side of the angle steel main frame. An aluminum honeycomb panel is wrapped around the outside of the angle steel main frame. A grooved flame-retardant plate is fixedly installed in the groove frame. An LED display screen is fixedly installed in the grooved flame-retardant plate. A fire alarm mechanism is provided on the grooved flame-retardant plate. The fire alarm mechanism can be used to prevent fire from occurring in the LED display screen.
[0006] This utility model adopts the above-described integrated construction structure for the display screen and curtain in the lecture hall. Further, the fire alarm mechanism includes several smoke paths and a collection trough. The several smoke paths are equidistantly distributed in the left-right direction. The several smoke paths and the collection trough are all opened on the rear side wall of the grooved flame-retardant plate. The upper ends of the several smoke paths are connected to the collection trough. A smoke sensor and a temperature sensor are installed in the collection trough. The smoke sensor is electrically connected to a first alarm, and the temperature sensor is electrically connected to a second alarm. The first alarm and the second alarm are distributed and installed at the left and right ends of the lower side of the aluminum honeycomb panel.
[0007] This utility model adopts the above-described integrated construction structure for the auditorium display screen and curtain. Further, a horizontal angle steel frame is fixedly connected to the upper rear side of the angle steel main frame, a double-layer gypsum board is fixedly installed on the lower side of the horizontal angle steel frame, and a curtain mechanism is installed on the lower side of the double-layer gypsum board.
[0008] This utility model adopts the above-described integrated construction structure for the display screen and curtain in the lecture hall. Further, the curtain mechanism includes a C-shaped slide rail and a multimedia curtain. The opening of the C-shaped slide rail faces the same direction. The upper side of the C-shaped slide rail is fixedly connected to the lower side of the double-layer gypsum board. The multimedia curtain is located below the C-shaped slide rail. Several equidistantly distributed rolling components are provided on the upper side of the multimedia curtain. All rolling components can slide along the C-shaped slide rail in the left and right directions.
[0009] This utility model adopts the above-described integrated construction structure for the display screen and curtain in the lecture hall. Further, the rolling component includes a hanging ring, which is hung on the upper side of the multimedia curtain. A bracket is hung on the upper side of the hanging ring, and rollers are rotatably connected to the front and rear sides of the bracket. The rollers on the front and rear sides can roll along the front and rear sides of the inner bottom wall of the C-shaped slide rail, respectively.
[0010] This utility model adopts the above-described integrated construction structure for the display screen and curtain in the lecture hall, and further: the front end of the grooved flame-retardant plate is fixedly provided with a sealing strip.
[0011] This utility model adopts the above-described integrated construction structure for the display screen and curtain in the lecture hall. Further, the outer surface of the aluminum honeycomb panel is provided with wood grain, and the lower surface of the double-layer gypsum board is coated with antibacterial inorganic coating.
[0012] The beneficial effects of this utility model are:
[0013] 1. This utility model prevents the fire from spreading in all directions. It can detect the smoke generated by the fire through a smoke sensor and issue an alarm through a first alarm. At the same time, it can detect the high temperature generated by the fire through a temperature sensor and issue an alarm through a second alarm. This enables timely reminders to staff to cut off the power and extinguish the fire, thereby preventing the fire from spreading further.
[0014] 2. This utility model simplifies the overall construction steps of the auditorium display screen and screen by combining them into one construction method, and saves on the overall materials for the installation of the auditorium display screen and screen. This not only reduces the complexity and cost of construction, but also ensures the aesthetics of the auditorium display screen and screen. Attached Figure Description
[0015] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention.
[0016] Figure 1 This is a three-dimensional structural diagram of the front right tilt view of one embodiment of the present invention;
[0017] Figure 2 This is a schematic diagram of the right cross-sectional structure of one embodiment of the present invention;
[0018] Figure 3 for Figure 2 A partial enlarged schematic diagram of point A in the middle;
[0019] Figure 4 for Figure 2 A magnified view of a portion of point B in the middle;
[0020] Figure 5 This is a three-dimensional structural diagram of an aluminum honeycomb panel and a grooved flame-retardant panel from a front right-angled perspective, representing an embodiment of this utility model.
[0021] The attached diagram lists the components represented by each number as follows:
[0022] 1. Floor slab; 2. Expansion bolts; 3. Angle steel main frame; 4. Grooved frame; 5. Aluminum honeycomb panel; 6. Grooved flame-retardant board; 7. LED display screen; 8. Smoke path; 9. Collection trough; 10. Smoke sensor; 11. Temperature sensor; 12. First alarm; 13. Second alarm; 14. Horizontal angle steel frame; 15. Double-layer gypsum board; 16. C-shaped slide rail; 17. Multimedia screen; 18. Hanging ring; 19. Hanger; 20. Roller; 21. Finishing strip. Detailed Implementation
[0023] In the following description, embodiments of the integrated construction structure of the auditorium display screen and curtain of this utility model will be described with reference to the accompanying drawings.
[0024] The embodiments described herein are specific implementations of this utility model, used to illustrate the concept of this utility model. They are all illustrative and exemplary, and should not be construed as limiting the implementation methods or scope of this utility model. In addition to the embodiments described herein, those skilled in the art can employ other obvious technical solutions based on the content disclosed in the claims and specification of this application. These technical solutions include those that make any obvious substitutions and modifications to the embodiments described herein.
[0025] The accompanying drawings in this specification are schematic diagrams used to illustrate the concept of this utility model, and schematically show the shapes of the various parts and their interrelationships. Please note that, in order to clearly show the structure of the components of the embodiments of this utility model, the drawings are not drawn to the same scale. The same reference numerals are used to indicate the same parts.
[0026] Figure 1-5 This invention illustrates an embodiment of an integrated construction structure for a lecture hall display screen and screen, comprising: a floor slab 1, an angle steel main frame 3 fixedly connected to the lower side of the floor slab 1 by expansion bolts 2, a grooved frame 4 provided in the middle of the front side of the angle steel main frame 3, an aluminum honeycomb panel 5 covering the outer side of the angle steel main frame 3, a grooved flame-retardant plate 6 fixedly installed in the grooved frame 4, an LED display screen 7 fixedly installed in the grooved flame-retardant plate 6, and a fire alarm mechanism provided on the grooved flame-retardant plate 6, the fire alarm mechanism being used to prevent fire from occurring in the LED display screen 7.
[0027] The fire alarm mechanism includes several smoke passages 8 and a collection trough 9. The smoke passages 8 are equidistantly distributed in the left-right direction. The smoke passages 8 and the collection trough 9 are all opened on the rear side wall of the grooved flame-retardant plate 6. The upper ends of the smoke passages 8 are connected to the collection trough 9. A smoke sensor 10 and a temperature sensor 11 are installed in the collection trough 9. The smoke sensor 10 is electrically connected to a first alarm 12, and the temperature sensor 11 is electrically connected to a second alarm 13. The first alarm 12 and the second alarm 13 are distributed and installed at the left and right ends of the lower side of the aluminum honeycomb panel 5.
[0028] A horizontal angle steel frame 14 is fixedly connected to the upper rear side of the main angle steel frame 3. A double-layer gypsum board 15 is fixedly installed on the lower side of the horizontal angle steel frame 14. A curtain mechanism is installed on the lower side of the double-layer gypsum board 15.
[0029] The screen mechanism includes a C-shaped slide rail 16 and a multimedia screen 17. The opening of the C-shaped slide rail 16 faces the same direction. The upper side of the C-shaped slide rail 16 is fixedly connected to the lower side of the double-layer gypsum board 15. The multimedia screen 17 is located below the C-shaped slide rail 16. Several equidistantly distributed scrolling components are provided on the upper side of the multimedia screen 17. All scrolling components can slide along the C-shaped slide rail 16 in the left and right directions.
[0030] The rolling assembly includes a hanging ring 18, which is hung on the upper side of the multimedia screen 17. A bracket 19 is hung on the upper side of the hanging ring 18. Rollers 20 are rotatably connected to the front and rear sides of the bracket 19. The rollers 20 on the front and rear sides can roll along the front and rear sides of the inner bottom wall of the C-shaped slide rail 16, respectively.
[0031] A tapering strip 21 is fixedly provided at the front end of the grooved flame-retardant plate 6; the tapering strip 21 improves the aesthetics of the front end of the grooved flame-retardant plate 6.
[0032] The outer surface of the aluminum honeycomb panel 5 is decorated with wood grain, and the lower surface of the double-layer gypsum board 15 is coated with antibacterial inorganic paint. The wood grain and antibacterial inorganic paint can respectively improve the aesthetics of the outer surface of the aluminum honeycomb panel 5 and the lower surface of the double-layer gypsum board 15.
[0033] Working principle:
[0034] During construction, the structure is first constructed by passing through the lower side, followed by welding of the groove frame 4 and the horizontal angle steel frame 14. After the horizontal angle steel frame 14 is welded, the double-layer gypsum board 15 is fixed on the lower side of the horizontal angle steel frame 14, and the antibacterial inorganic coating is applied to the lower surface of the double-layer gypsum board 15. Next, the smoke sensor 10 and the temperature sensor 11 are installed. After installation, the covering is carried out. At the same time, the first alarm 12 and the second alarm 13 are fixedly installed at the bottom of the aluminum honeycomb panel 5, and the smoke sensor 10 is electrically connected to the first alarm 12, and the temperature sensor 11 is connected to the second alarm 13 through wiring. After the covering is completed, the C-shaped slide rail 16 is fixed on the lower side of the double-layer gypsum board 15, and the scrolling component on the multimedia screen 17 is slid into the C-shaped slide rail 16.
[0035] In summary, this structure prevents the fire from spreading in all directions. It can detect smoke generated by the fire through the smoke sensor 10 and trigger an alarm via the first alarm 12. Simultaneously, it can detect the high temperature generated by the fire through the temperature sensor 11 and trigger an alarm via the second alarm 13. This allows for timely reminders to staff to cut off power and extinguish the fire, thus preventing further spread. Furthermore, by combining the auditorium display screen and screen into a single installation, the structure simplifies the overall construction process and saves on materials. This not only reduces construction complexity and costs but also ensures the aesthetic appeal of the auditorium display screen and screen.
[0036] The technical features disclosed above are not limited to the combinations of the disclosed features with other features. Those skilled in the art can also make other combinations of the technical features according to the purpose of the utility model in order to achieve the purpose of the utility model.
Claims
1. A construction structure integrating a display screen and a curtain for a lecture hall, characterized in that, include: Floor slab (1), the lower side of which is fixedly connected to an angle steel main frame (3) by expansion bolts (2), a groove frame (4) is provided in the middle of the front side of the angle steel main frame (3), the outer side of the angle steel main frame (3) is covered with an aluminum honeycomb panel (5), a grooved flame retardant plate (6) is fixedly installed in the groove frame (4), an LED display screen (7) is fixedly installed in the grooved flame retardant plate (6), and a fire alarm mechanism is provided on the grooved flame retardant plate (6), which can be used to prevent the LED display screen (7) from catching fire.
2. The integrated construction structure of a lecture hall display screen and curtain according to claim 1, characterized in that, The fire alarm mechanism includes several smoke passages (8) and a collection trough (9). The smoke passages (8) are equidistantly distributed in the left and right directions. The smoke passages (8) and the collection trough (9) are all opened on the inner rear side wall of the grooved flame retardant plate (6). The upper ends of the smoke passages (8) are connected to the collection trough (9). A smoke sensor (10) and a temperature sensor (11) are installed in the collection trough (9). The smoke sensor (10) is electrically connected to a first alarm (12). The temperature sensor (11) is electrically connected to a second alarm (13). The first alarm (12) and the second alarm (13) are distributed and installed on the left and right ends of the lower side of the aluminum honeycomb plate (5).
3. The integrated construction structure of a lecture hall display screen and curtain according to claim 1, characterized in that, The upper rear end of the angle steel main frame (3) is fixedly connected to a horizontal angle steel frame (14), and a double-layer gypsum board (15) is fixedly installed on the lower side of the horizontal angle steel frame (14). A curtain mechanism is installed on the lower side of the double-layer gypsum board (15).
4. The integrated construction structure of a lecture hall display screen and curtain according to claim 3, characterized in that, The screen mechanism includes a C-shaped slide rail (16) and a multimedia screen (17). The opening of the C-shaped slide rail (16) faces the same direction. The upper side of the C-shaped slide rail (16) is fixedly connected to the lower side of the double-layer gypsum board (15). The multimedia screen (17) is located below the C-shaped slide rail (16). Several equidistantly distributed scrolling components are provided on the upper side of the multimedia screen (17). All scrolling components can slide along the C-shaped slide rail (16) in the left and right directions.
5. The integrated construction structure of a lecture hall display screen and curtain according to claim 4, characterized in that, The rolling assembly includes a hanging ring (18), which is hung on the upper side of the multimedia screen (17). A bracket (19) is hung on the upper side of the hanging ring (18). Rollers (20) are rotatably connected to the front and rear sides of the bracket (19). The rollers (20) on the front and rear sides can roll along the front and rear sides of the inner bottom wall of the C-shaped slide rail (16).
6. The integrated construction structure of a lecture hall display screen and curtain according to claim 1, characterized in that, The front end of the grooved flame retardant plate (6) is fixedly provided with a sealing strip (21).
7. The integrated construction structure of a lecture hall display screen and curtain according to claim 3, characterized in that, The outer surface of the aluminum honeycomb panel (5) is decorated with wood grain, and the lower surface of the double-layer gypsum board (15) is coated with antibacterial inorganic coating.