Combined display device for digital protection of cultural heritage and display method thereof

Abstract

The invention belongs to the technical field of display devices, and provides a combined display device for digital protection of cultural heritage and a display method thereof.The combined display device comprises a protection cabinet, a driving groove is formed in an inner cavity of the protection cabinet, a shear fork type steel frame and a driving assembly are installed in the driving groove, and a limiting groove is formed in the top face of the driving groove; the driving assembly controls the scissor-type steel frame to stretch out and draw back, a connecting shaft is installed on a hinged joint of the scissor-type steel frame, a limiting seat is installed on the connecting shaft in a limiting mode, and the limiting seat slides in the limiting groove. A placement groove is formed in the display assembly, and the display assembly is rotationally mounted above the connecting shaft; a rotating rod is fixed to the bottom end of the display assembly. Guide rods are fixed to the periphery of the rotating rod. A rotating assembly; by arranging the display assembly, the shear fork type steel frame, the driving assembly and the rotating assembly, the storage and display process is simplified, the human input and the operation time are reduced, and the risk that cultural relics are damaged due to frequent carrying is reduced.

Description

Technical Field

[0001] The present invention belongs to the technical field of display devices, and particularly relates to a combined display device for digital protection of cultural heritage and a display method thereof. Background Art

[0002] With the rapid development of digital technology, the digital protection of cultural heritage has become an important topic in the current cultural field. Cultural heritage carries the memories of human history and civilization. However, due to reasons such as long age and poor preservation environment, many precious cultural heritages are at risk of damage and disappearance. Digital protection technology can collect, store, display, and disseminate cultural heritage through digital means, effectively extending the lifespan of cultural heritage and giving more people the opportunity to appreciate and understand them.

[0003] Traditional display devices usually display cultural heritage in a fixed position for a long time during the display process. Once maintenance of the cultural heritage is required, staff must carefully remove it from the fixed position. The whole process is not only cumbersome but also prone to damage to cultural relics due to improper operation. In the case of limited display space, traditional display devices are difficult to flexibly adjust the layout according to actual needs.

[0004] Therefore, those skilled in the art have proposed a combined display device for digital protection of cultural heritage and a display method thereof to solve the problems raised in the background art. Summary of the Invention

[0005] In order to solve the above technical problems, the present invention provides a combined display device for digital protection of cultural heritage and a display method thereof to solve the problems in the prior art that the display device usually displays cultural heritage in a fixed position for a long time during the display process, the storage and exhibition processes are relatively cumbersome, and it is easy to damage cultural relics due to improper operation.

[0006] A combined display device for digital protection of cultural heritage includes: a protection cabinet, a driving groove is opened in the inner cavity of the protection cabinet, a scissor - type steel frame and a driving component are installed in the driving groove, and a limiting groove is opened on the top surface of the driving groove;

[0007] The driving component controls the expansion and contraction of the scissor - type steel frame. A connecting shaft is installed at the hinge node of the scissor - type steel frame, and a limiting seat is installed on the connecting shaft in a limiting manner. The limiting seat slides in the limiting groove;

[0008] A display component, a placement groove is provided in the display component, and the display component is rotatably installed above the connecting shaft; a rotating rod is fixed at the bottom end of the display component, and a guiding rod is fixed on the periphery of the rotating rod;

[0009] The rotating assembly includes a transverse movement rod, a sliding groove, and an electric push rod. The transverse movement rod is slidably installed in the driving groove. A sliding groove is formed on the upper surface of the transverse movement rod. The electric push rod is fixed to the inner wall of the driving groove. The telescopic end of the electric push rod is connected to the outer wall of the transverse movement rod. A plurality of guide rods are connected in the sliding groove.

[0010] Preferably, the driving assembly includes a driving shaft, a servo motor, a worm gear, and a worm. The driving shaft is connected to the articulated node at the end of the scissor - type steel frame. The servo motor is installed on the inner wall of the driving groove. The output end of the servo motor is connected to the worm. A worm gear is installed on the periphery of the driving shaft. The worm is matched with the worm gear.

[0011] Preferably, a placement groove is provided in the display assembly. The display assembly includes a back plate, a fixed frame, a clamping post, a bolt, a connecting column, a rotating rod, and a guide rod. The back plate and the fixed frame are fixedly connected by bolts. Clamping posts are fixedly installed on the bottom surfaces of the back plate and the fixed frame. A connecting column is rotatably installed on the inner wall of the connecting shaft. The clamping post is clamped at one end of the connecting column.

[0012] Preferably, the guide rod is fixed to the bottom end of the connecting column and penetrates into the driving groove.

[0013] Preferably, a sealing layer is provided between the back plate and the fixed frame.

[0014] Preferably, rollers are installed on both side walls of the transverse movement rod. A limiting rail is fixedly installed on the inner surface of the driving groove. The rollers are installed in the limiting rail.

[0015] Preferably, a limiting seat is installed on the connecting shaft in a limited manner. A limiting groove is formed on the top surface of the driving groove. The limiting seat slides in the limiting groove.

[0016] Preferably, explosion - proof glass windows are installed on the periphery of the protection cabinet.

[0017] A display method for a combined display device for digital protection of cultural heritage includes the following steps:

[0018] S1. Check whether the explosion - proof glass windows are damaged, check the placement groove and the sealing layer of the display assembly, and check the exhibition objects;

[0019] S2. Start the device and push out the display assembly;

[0020] S3. Adjust the angle of the display assembly and place multiple groups of display assemblies on the same plane;

[0021] S4. After the display is over, turn off the device, retract the scissor - type steel frame, retract the display assembly, and clean and maintain the equipment.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] By providing a display component, a scissor-type steel frame, a driving component and a rotating component, during storage, the display component can be quickly retracted into the protection cabinet to prevent cultural heritage from being exposed for a long time. During display, it can be stably pushed out, simplifying the storage and exhibition processes, reducing labor input and operation time, and lowering the risk of damage to cultural relics caused by frequent handling. Multiple groups of display components can automatically rotate from the stacked storage state to the same plane, with a neat and orderly display layout, greatly enriching the display dimension and enhancing the viewing experience of the audience. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 is a schematic top view structure diagram of the present invention;

[0026] Figure 3 is Figure 2 a schematic cross-sectional structure diagram taken along line A-A in

[0027] Figure 4 is Figure 3 a partially enlarged view of part B in

[0028] Figure 5 is Figure 3 a partially enlarged view of part C in

[0029] Figure 6 is a schematic bottom view three-dimensional structure diagram of the internal structure of the device;

[0030] Figure 7 is a schematic bottom view structure diagram of the internal structure of the device;

[0031] Figure 8 is a schematic right view three-dimensional structure diagram of the internal structure of the device.

[0032] In the figure:

[0033] 1. Protection cabinet; 101. Driving groove; 102. Limiting groove; 103. Limiting rail; 2. Explosion-proof glass window; 3. Display component; 301. Back plate; 302. Fixed frame; 303. Clamping post; 304. Sealing layer; 305. Bolt; 306. Connecting column; 307. Rotating rod; 308. Guide rod; 4. Scissor-type steel frame; 401. Connecting shaft; 402. Limiting seat; 5. Driving component; 501. Driving shaft; 502. Worm gear; 503. Servo motor; 504. Worm; 6. Transverse moving rod; 601. Sliding groove; 602. Roller; 7. Electric push rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0034] The following further describes in detail the embodiments of the present invention in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0035] Example 1: As shown in the attached Figure 1 to the attached Figure 8 as shown: The present invention provides a combined display device for digital protection of cultural heritage, including a protection cabinet 1, a scissor-type steel frame 4, a driving component 5, a display component 3 and a rotating component;

[0036] A driving groove 101 is formed in the inner cavity of the protection cabinet 1, and a scissor-type steel frame 4 is installed in the driving groove 101. Driving elements are arranged in the driving groove 101 to control the operation of the scissor-type steel frame 4;

[0037] One end of the scissor-type steel frame 4 is installed with a driving component 5. The driving component 5 controls the telescopic movement of the scissor-type steel frame 4. A connecting shaft 401 is installed at the articulated node of the scissor-type steel frame 4. The connection stability of the scissor-type steel frame 4 can be ensured through the connecting shaft 401, and its stable telescopic movement can be ensured. A limit seat 402 is installed in a limiting manner on the periphery of the connecting shaft 401. A limiting groove 102 is formed on the top surface of the driving groove 101. The limit seat 402 is slidably limited in the limiting groove 102; By setting the limiting groove 102, the connecting shaft 401 and the limit seat 402 can stably move along the limiting groove 102, so as to ensure that the scissor-type steel frame 4 extends and retracts along the set slot position, and thus the cultural heritage can be stably pushed out for display;

[0038] As shown in the attached Figure 3 as shown: The driving component 5 includes a driving shaft 501, a servo motor 503, a worm gear 502 and a worm 504. The driving shaft 501 is connected to the articulated node at the end of the scissor-type steel frame 4. The driving shaft 501 is fixedly connected to the bottom frame of the overlapping frame of the scissor-type steel frame 4, and the top frame is rotatably matched with the driving shaft 501. The driving shaft 501 can stably drive the bottom frame to rotate. As the bottom frame rotates, the telescopic function of the entire scissor-type steel frame 4 is realized. The servo motor 503 is installed on the inner wall of the driving groove 101. The output end of the servo motor 503 is connected to the worm 504. A worm gear 502 is installed on the periphery of the driving shaft 501. The worm 504 is matched with the worm gear 502; The servo motor 503 drives the worm 504 to rotate, and the worm 504 cooperates with the worm gear 502, so as to stably drive the driving shaft 501 to rotate and realize the telescopic movement of the scissor-type steel frame 4;

[0039] A placement groove is provided inside the display component 3 for placing the objects to be displayed. The display component 3 is rotatably installed above the connecting shaft 401; A rotating rod 307 is fixed at the bottom end of the display component 3, and a guiding rod 308 is fixed on the periphery of the rotating rod 307;

[0040] The display component 3 includes a back plate 301, a fixing frame 302, a clamping post 303, a bolt 305, a connecting post 306, a rotating rod 307 and a guiding rod 308. The back plate 301 and the fixing frame 302 are fixedly connected by the bolt 305; clamping posts 303 are fixedly installed on the bottom surfaces of the back plate 301 and the fixing frame 302, the connecting post 306 is rotatably installed on the inner wall of the connecting shaft 401, and the clamping post 303 is clamped at one end of the connecting post 306. A sealing layer 304 is provided between the back plate 301 and the fixing frame 302. The back plate 301 and the fixing frame 302 are tightly fixedly connected by the bolt 305. The displayed object is placed between the back plate 301 and the fixing frame 302. After placement, the back plate 301 and the fixing frame 302 can be fixed by the bolt 305. The sealing layer 304 provided between the two can effectively prevent the erosion of the cultural heritage placed in the display component by external dust, moisture, etc., playing a good protective role.

[0041] On the bottom surfaces of the back plate 301 and the fixing frame 302, clamping posts 303 are fixedly installed, while the connecting post 306 is rotatably installed on the inner wall of the connecting shaft 401, and the clamping post 303 is exactly clamped at one end of the connecting post 306. This connection method enables the display component 3 to be stably connected to the connecting shaft 401 and displace following the telescopic movement of the scissor - type steel frame 4.

[0042] When the scissor - type steel frame 4 extends, through the connecting shaft 401 and the limit seat 402, it can stably drive multiple groups of display components 3 to displace. The distance between multiple groups of connecting shafts 401 becomes larger, enabling the centrally - stored display components 3 to be unfolded orderly, realizing the rapid display of cultural heritage objects. Viewers can view the display content from multiple display components 3 and comprehensively obtain the digital display information of cultural heritage; through the cooperation of the servo motor 503, worm gear 502, worm 504 and drive shaft 501 in the driving component 5, the telescopic movement of the scissor - type steel frame 4 can be accurately controlled; during storage, the display component 3 can be quickly retracted into the protection cabinet 1 to avoid the long - term exposure of cultural heritage; during display, it can be stably pushed out; compared with the traditional display device with long - term fixed placement, the storage and exhibition processes are greatly simplified, the labor input and operation time are reduced, and the risk of damage to cultural relics caused by frequent handling is reduced. For example, when the museum needs to change the display content, this device can complete the operation efficiently.

[0043] The rotating component includes a transverse movement rod 6, a sliding groove 601 and an electric push rod 7. The transverse movement rod 6 is slidably installed in the driving groove 101. A sliding groove 601 is opened on the upper surface of the transverse movement rod 6. The electric push rod 7 is fixed on the inner wall of the driving groove 101, and the telescopic end of the electric push rod 7 is connected to the outer wall of the transverse movement rod 6. A number of guiding rods 308 are connected in the sliding groove 601. The guiding rods 308 are fixed at the bottom end of the connecting post 306 and penetrate into the driving groove 101.

[0044] When the scissor - type steel frame 4 expands and contracts, the rotating rod 307 displaces along with the connecting shaft 401, and at the same time, the guiding rod 308 can stably displace along the sliding groove 601;

[0045] The electric push rod 7 can control the horizontal movement of the cross - moving rod 6 in the driving groove 101. During the movement of the cross - moving rod 6, it simultaneously guides the movement of multiple groups of guiding rods 308. The guiding rod 308 is limited and stretched by the sliding groove 601, which can drive the rotating rod 307 to rotate. When the rotating rod 307 rotates, it can stably drive the connecting column 306 to rotate, thereby stably controlling the rotation of the back panel 301 and the fixed frame 302. It enables multiple groups of display components 3 to automatically rotate to the same plane after the scissor - type steel frame 4 extends from the stacked storage state, ensuring that all display boards maintain a neat and consistent layout during display, presenting a more regular and orderly visual effect to the audience, and enhancing the aesthetics and professionalism of the entire display area.

[0046] The scissor - type steel frame 4 is controlled to expand and contract by the driving component 5, and the limit seat 402 at the hinge joint slides in the limit groove 102, ensuring the stability of the display device during the extension and contraction processes; at the same time, the rotating rod 307 and the guiding rod 308 cooperate with the cross - moving rod 6 and the sliding groove 601. The electric push rod 7 pushes the cross - moving rod 6 to drive the display component 3 to rotate, increasing the flexibility of the display and meeting the requirements of different display scenarios, solving the problem that traditional display devices are difficult to flexibly adjust the display state.

[0047] Working principle: Before using the device, check whether the overall structure of the protection cabinet 1 is stable and whether the explosion - proof glass window 2 is damaged to ensure that the protection cabinet can provide safety protection for cultural heritage; confirm that all components in the driving groove 101 are correctly installed without looseness, misalignment, etc. of components, especially the installation of the scissor - type steel frame 4, the driving component 5, and the rotating component.

[0048] Check whether the placement groove of the display component 3 is clean and dry, and the sealing layer 304 between the back panel 301 and the fixed frame 302 is intact to avoid affecting the protection of cultural heritage; carefully place the cultural heritage objects to be displayed in the placement groove of the display component 3.

[0049] Connect the power supply and turn on the power switch of the servo motor 503 installed on the inner wall of the driving groove 101.

[0050] The servo motor 503 starts, and its output shaft drives the worm 504 to start rotating. Since the worm 504 meshes with the worm gear 502 installed on the driving shaft 501, the driving shaft 501 rotates accordingly.

[0051] When the drive shaft 501 rotates, the scissor-type steel frame 4 expands and contracts. During the expansion and contraction process of the scissor-type steel frame 4, the limit seat 402 on the connecting shaft 401 of the hinge joint will slide within the limit groove 102 on the top surface of the drive groove 101, ensuring that the scissor-type steel frame 4 moves stably along the set trajectory, and stably pushing out or storing the cultural heritage.

[0052] When the scissor-type steel frame 4 extends, it drives multiple groups of display components 3 to displace through the connecting shaft 401; the distance between multiple groups of connecting shafts 401 gradually increases, and the originally centrally stored display components 3 are unfolded in an orderly manner. Audience can view the display content from multiple display components 3 and obtain digital display information of the cultural heritage.

[0053] Start the power switch of the electric push rod 7 fixed on the inner wall of the drive groove 101. The telescopic end of the electric push rod 7 pushes the crosswise rod 6 to translate within the drive groove 101; the rotating rod 307 at the bottom end of the display component 3 displaces along with the connecting shaft 401, and the guide rod 308 on the rotating rod 307 moves along the sliding groove 601 on the crosswise rod 6. During the movement of the crosswise rod 6, it guides the movement of multiple groups of guide rods 308.

[0054] The guide rod 308 is limited and stretched by the sliding groove 601 to drive the rotating rod 307 to rotate, and then drives the connecting column 306 to rotate, controlling the rotation of the back panel 301 and the fixed frame 302 of the display component 3, so that multiple groups of display components 3 automatically rotate to the same plane after the scissor-type steel frame 4 extends from the stacked storage state, ensuring that the display layout is neat and orderly.

[0055] After the display is over, the servo motor 503 controls the contraction of the scissor-type steel frame 4, and the display component 3 moves along with the contraction of the scissor-type steel frame 4 and returns to the storage position.

[0056] Turn off the power switches of the servo motor 503 and the electric push rod 7, and do a good job in the subsequent maintenance work of the equipment, such as cleaning the dust on the surface of the equipment.

[0057] Embodiment 2: As shown in Attachment Figure 5 、Attachment Figure 6 and Attachment Figure 7 As shown: Roller 602 is installed on both side walls of the crosswise rod 6, and the limit rail 103 is fixedly installed on the inner surface of the drive groove 101. The roller 602 is installed within the limit rail 103.

[0058] As can be seen from the above, the roller 602 ensures that the crosswise rod 6 can displace stably and has good supporting performance; the limit rail 103 further restricts the position of the roller 602, thus effectively avoiding the position deviation of the crosswise rod 6 and ensuring that the guide rod 308 displaces along the set stroke.

[0059] Embodiment 3: As shown in Attachment Figure 1As shown in the figure: On the basis of the first embodiment, an explosion-proof glass window 2 is installed on the peripheral side of the protection cabinet 1. The explosion-proof glass window 2 has high transparency, allowing viewers to clearly and unobstructedly view the cultural heritage displayed inside the protection cabinet, comprehensively appreciate the details and features of the cultural relics from all angles, greatly enhancing the display effect, enabling viewers to better feel the charm of the cultural heritage, and enhancing the dissemination power and influence of the digital display of the cultural heritage; the explosion-proof glass window 2 is combined with the sealing layer 304 to effectively protect the cultural heritage from the influence of the external environment, such as dust, moisture, etc., and greatly improves the protection ability compared with the traditional display device.

[0060] As can be seen from the above, the explosion-proof glass window 2 can effectively resist external accidental impacts, such as sudden situations caused by human collisions, object drops, etc., to prevent the cultural heritage inside the protection cabinet from being directly impacted and damaged; at the same time, it can also block the intrusion of external adverse factors such as dust and moisture, cooperate with the sealing layer 304 inside the display component 3, create a more stable preservation environment for the cultural heritage, reduce problems such as aging and corrosion of cultural relics caused by environmental factors, and extend the preservation life of the cultural heritage.

[0061] The embodiments of the present invention are given for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

[0062] In the description of the present invention, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. The meaning of "plurality" is two or more, unless otherwise specifically defined.

[0063] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "join", "fix", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0064] In the present invention, unless otherwise clearly defined and limited, a first feature being "on" or "under" a second feature may mean that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, a first feature being "above", "over" and "on top of" a second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. A first feature being "under", "beneath" and "underneath" a second feature may mean that the first feature is directly below or obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.

[0065] In the description of this specification, the description with reference to terms such as "an embodiment", "some embodiments", "examples", "specific examples" or "some examples" etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not have to be directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0066] In the attached drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved, and other structures may refer to the general design. Without conflict, the same embodiment and different embodiments of the present invention may be combined with each other.

[0067] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A combined display device for digital protection of cultural heritage, characterized in that: include: A protection cabinet (1), wherein a driving groove (101) is provided in an inner cavity of the protection cabinet (1), and a scissor-type steel frame (4) is installed in the driving groove (101); A driving assembly (5), wherein the driving assembly (5) controls the extension and retraction of the scissor-type steel frame (4), a connecting shaft (401) is installed at a hinge node of the scissor-type steel frame (4), a display assembly (3) is rotatably installed above the connecting shaft (401), a rotating rod (307) is fixed at the bottom end of the display assembly (3), and a guide rod (308) is fixed around the rotating rod (307); A rotating assembly comprises a transverse rod (6), a slide groove (601) and an electric push rod (7); the transverse rod (6) is slidably installed in a driving groove (101); a slide groove (601) is opened on the upper surface of the transverse rod (6); the electric push rod (7) is fixed to the inner wall of the driving groove (101); the telescopic end of the electric push rod (7) is connected to the outer wall of the transverse rod (6); and a plurality of guide rods (308) are connected in the slide groove (601).

2. A combined display device for digital protection of cultural heritage as claimed in claim 1, characterized in that: The driving assembly (5) comprises a driving shaft (501), a servo motor (503), a worm gear (502) and a worm (504); the driving shaft (501) is connected to the hinge node at the end of the scissor-type steel frame (4); the servo motor (503) is installed on the inner wall of the driving groove (101); the output end of the servo motor (503) is connected to the worm gear (504); a worm gear (502) is installed on the circumferential side of the driving shaft (501); and the worm gear (504) cooperates with the worm gear (502).

3. A combined display device for digital protection of cultural heritage as claimed in claim 2, characterized in that: The display assembly (3) is provided with a placement groove, and the display assembly (3) comprises a back plate (301), a fixed frame (302), a clamping column (303), a bolt (305), a connecting column (306), a rotating rod (307) and a guide rod (308); the back plate (301) and the fixed frame (302) are fixedly connected by the bolt (305); the clamping column (303) is fixedly installed on the bottom surface of the back plate (301) and the fixed frame (302); the connecting column (306) is rotatably installed on the inner wall of the connecting shaft (401), and the clamping column (303) is clamped on one end of the connecting column (306).

4. A combined display device for digital protection of cultural heritage as claimed in claim 3, characterized in that: The guide rod (308) is fixed to the bottom end of the connecting column (306), and the guide rod (308) penetrates into the driving groove (101).

5. A combined display device for digital protection of cultural heritage as claimed in claim 3, characterized in that: A sealing layer (304) is provided between the back plate (301) and the fixing frame (302).

6. A combined display device for digital protection of cultural heritage as claimed in claim 1, characterized in that: Rollers (602) are installed on both side walls of the transverse rod (6), a limit rail (103) is fixedly installed on the inner surface of the driving groove (101), and the rollers (602) are installed in the limit rail (103).

7. A combined display device for digital protection of cultural heritage as claimed in claim 1, characterized in that: The connection shaft (401) is provided with a limiting seat (402) for limiting installation, the top surface of the driving groove (101) is provided with a limiting groove (102), and the limiting seat (402) slides in the limiting groove (102).

8. A combined display device for digital protection of cultural heritage as claimed in claim 1, characterized in that: An explosion-proof glass window (2) is installed around the protective cabinet (1).

9. A combined display device display method for digital protection of cultural heritage, used in conjunction with any one of the combined display devices for digital protection of cultural heritage as claimed in claims 1 to 8, characterized in that: The following steps are involved: S1. Check whether the explosion-proof glass window (2) is damaged, check the placement slot and sealing layer (304) of the display component (3), and check the exhibit objects; S2, start the device and push out the display component (3); S3, adjusting the angle of the display components (3) to place multiple groups of display components (3) on the same plane; S4. After the display is over, the device is turned off, the scissor-type steel frame (4) is retracted, the display assembly (3) is retracted, and the equipment is cleaned and maintained.

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