An intangible cultural heritage knowledge display device

Abstract

The utility model discloses an intangible cultural heritage knowledge display device, which relates to the field of publicity and display technology, including: a support plate; an anti-damage component, which is arranged inside the support plate and is used to protect the display screen; the anti-damage component includes two anti-damage glasses arranged inside the support plate, two pulleys arranged inside the support plate, a motor fixed to the back of the support plate, and an inertial sensor. The utility model controls the motor to start when the display screen is damaged through the inertial sensor, and the motor drives the two pulleys to rotate through the belt transmission, so that the two driving arms rotate, and the two driving shafts slide in the two guide rail strips to push the two anti-damage glasses out of the installation groove to close and block them outside the display screen, quickly close and form a protective barrier, timely protect the display screen from external damage, provide safety protection in an emergency, and help maintain the service life of the display screen.

Description

Technical Field

[0001] The utility model relates to the technical field of publicity and display, and in particular to an intangible cultural heritage knowledge display device. Background Art

[0002] Intangible cultural heritage refers to the intangible cultural heritage of mankind's oral traditions, performing arts, social practices, rituals, festivals, customs and habits, as well as related traditional handicrafts. These intangible cultural heritages are cultural expressions passed down from generation to generation in specific communities, groups or individuals, reflecting human creativity and innovation. They are of great significance to enriching human cultural diversity. In order to protect and inherit the intangible cultural heritage, many countries have established lists of intangible cultural heritage, and carried out related protection, inheritance and promotion work. Propaganda display screens are often set up in public places in various scenic spots to disseminate and display the knowledge of intangible cultural heritage.

[0003] After searching, a kind of intangible cultural heritage protection publicity device with publication number CN213519003U includes a publicity display screen fixedly installed on the device body, two fixed blocks fixedly installed on the device body, telescopic rods rotatably installed on the two fixed blocks, retractable rods rotatably installed on the two telescopic rods, the same stretching block rotatably installed on the two telescopic rods, a folding umbrella movably installed on the top side of the stretching block, a motor fixedly installed on a fixed block, and the motor rotatably installed on a telescopic rod. The beneficial effect of the utility model is: in the utility model, through the setting of the folding umbrella, the publicity display screen is prevented from being stained with a lot of snowflakes when it snows in winter, or on rainy days, the folding umbrella can be well shielded to protect the publicity display screen, avoid rain directly pouring on the display screen, which is easy to cause the display screen to burn, and ensure the normal playback of the publicity display screen.

[0004] Sometimes due to emotional fluctuations, some people will deliberately damage the exposed display screen, knock on the screen or perform other destructive behaviors. For the display screen in this public patent, when it is knocked by the outside world, if there is no person around to stop it in time, the display screen can easily be damaged by the knock, which directly affects the normal service life of the display screen. Utility Model Content

[0005] The purpose of the utility model is to provide an intangible cultural heritage knowledge display device, which solves the problem that when a display screen is hit by the outside world, if there is no person around to stop it in time, the display screen is easily damaged by the knocking, which directly affects the normal service life of the display screen.

[0006] The utility model solves the above technical problems through the following technical solutions, and the utility model includes:

[0007] Support plate;

[0008] An anti-damage component, which is arranged inside the support plate and is used to protect the display screen;

[0009] The anti-damage component includes two anti-damage glasses arranged inside the support plate, two pulleys arranged inside the support plate, a motor fixed to the back of the support plate, and an inertial sensor. A guide strip is fixed on the separated side of the two anti-damage glasses, and a driving shaft is slidably connected inside the two guide strips. A belt is sleeved between the outer surfaces of the two pulleys, and a driving arm is fixed on the front of the two pulleys.

[0010] Preferably, a shielding assembly is fixed above the support plate, and the shielding assembly includes a rain shield and a driving member, the rain shield is used to prevent rain and snow from invading the display screen, and the driving member is used to control the unfolding and storage of the rain shield.

[0011] Preferably, the rain shield comprises a storage shell fixed to the top of the support plate, a rain shield plate 1 is slidably arranged inside the storage shell, a storage groove is provided inside the rain shield plate 1, and a rain shield plate 2 is slidably connected inside the storage groove.

[0012] Preferably, the driving member includes hidden shells fixed on both sides of the support plate, cylinders are fixed inside the two hidden shells, lifting seats are fixed at one end of the two cylinder telescopic rods, driving rods are rotated above the two lifting seats, and one end of the two driving rods is rotated below the second rain shield plate.

[0013] Preferably, the first rain shield and the second rain shield are each provided with an inner cavity, and a heating wire group is fixed inside the two inner cavities.

[0014] Preferably, a groove is formed on the front side of the support plate, and a display screen is fixed inside the groove.

[0015] Preferably, a mounting groove is opened inside the support plate, the two anti-damage glasses are slidably installed inside the mounting groove, the two pulleys are rotatably installed inside the mounting groove, and one end of the motor output shaft is fixedly connected to the back side of one of the pulleys.

[0016] Preferably, guide grooves are provided on both sides of the support plate, and the two lifting seats are slidably installed inside the two guide grooves respectively.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The utility model controls the motor through an inertial sensor to start when the display screen is damaged, and the motor drives two pulleys to rotate through a belt drive, thereby rotating two driving arms, and the two driving shafts slide in the two guide rails to push the two anti-damage glasses out of the installation groove and close them outside the display screen, and quickly close to form a protective barrier, thereby timely protecting the display screen from external damage, providing safety protection in an emergency, and helping to maintain the service life of the display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a split cross-sectional view of the support plate and the anti-damage component of the utility model;

[0021] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 4 It is a partial cross-sectional view of the utility model from the front;

[0023] Figure 5 for Figure 1 A partial cross-sectional view of

[0024] Figure 6 for Figure 5 The enlarged structural diagram at B in the middle;

[0025] Figure 7 It is a partial cross-sectional view of the shielding component of the utility model after it is unfolded;

[0026] Figure 8 for Figure 7 Enlarged structural diagram at point C in the middle.

[0027] The numbers in the figure represent:

[0028] 1. Support plate; 2. Anti-damage component; 21. Anti-damage glass; 22. Pulley; 23. Motor; 24. Inertial sensor; 25. Guide rail; 26. Drive shaft; 27. Belt; 28. Drive arm; 3. Shielding component; 31. Storage shell; 32. Rain shield one; 33. Storage slot; 34. Rain shield two; 35. Hidden shell; 36. Cylinder; 37. Lifting seat; 38. Drive rod; 4. Inner cavity; 5. Heating wire group; 6. Groove; 7. Display screen; 8. Mounting slot; 9. Guide slot. DETAILED DESCRIPTION

[0029] The above and other technical features and advantages of the present invention are described in more detail below in conjunction with the accompanying drawings.

[0030] This embodiment provides a technical solution: an intangible cultural heritage knowledge display device, such as Figure 1-2 As shown, it includes a support plate 1 and an anti-damage component 2, the anti-damage component 2 is arranged inside the support plate 1, and the anti-damage component 2 is used to protect the display screen. When the display screen 7 is hit by the outside world, the anti-damage component 2 will urgently seal and protect the display screen 7;

[0031] like Figure 2-4 As shown, the anti-damage component 2 includes two anti-damage glasses 21 arranged inside the support plate 1, two pulleys 22 arranged inside the support plate 1, a motor 23 fixed to the back of the support plate 1, and an inertial sensor 24. The inertial sensor 24 itself mainly detects the acceleration, angular velocity and other motion parameters of the object. When the object moves or changes its motion state, the inertial sensor 24 will generate a corresponding signal, which can realize the function of controlling the switch state after circuit processing, which is equivalent to an inertial switch for controlling the start of the motor 23. The anti-damage glass 21 can be made of tempered glass or bulletproof glass, which is not easy to break. The two anti-damage glasses 21 are symmetrically arranged up and down, and the two move relative to each other to achieve closure, blocking the display screen 7 for protection. A guide strip 25 is fixed on the side where the two anti-damage glasses 21 are separated, and a driving shaft 26 is slidably connected to the inside of the two guide strips 25, as shown in FIG. Figure 4 As shown, when the two anti-damage glasses 21 are both inside the mounting groove 8, the front of the display screen 7 is not blocked, so it is convenient for the people watching around to select the content to be played on the display screen 7 by touching the display screen 7. At this time, the two driving shafts 26 are on the left and on the right in the two guide rail plates 25, so that when the two pulleys 22 rotate in the same direction, they respectively drive the two driving arms 28 to push the two anti-damage glasses 21 out of the mounting groove 8 one up and one down until the two are closed. A belt 27 is sleeved between the outer surfaces of the two pulleys 22, and driving arms 28 are fixed to the front of the two pulleys 22.

[0032] like Figure 1 , Figure 2 and Figure 8 As shown, a shielding assembly 3 is fixed on the top of the support plate 1, and the shielding assembly 3 includes a rain shield and a driving member. The rain shield is used to prevent rain and snow from invading the display screen, and the driving member is used to control the development and storage of the rain shield. The rain shield includes a storage shell 31 fixed to the top of the support plate 1, and a rain shield 32 is slidably provided inside the storage shell 31. A storage groove 33 is provided inside the rain shield 32, and a rain shield 2 34 is slidably connected inside the storage groove 33. In weather without rain or snow, the rain shield 1 32 is stored and hidden in the storage shell 31, and the rain shield 2 34 is stored in the storage groove 33.

[0033] like Figure 5-8As shown, the driving member includes a hidden shell 35 fixed to both sides of the support plate 1, and a cylinder 36 is fixed inside the two hidden shells 35. The two cylinders 36 start and stop synchronously, and both are electrically connected through the existing technology and the external control system. A lifting seat 37 is fixed at one end of the telescopic rod of the two cylinders 36, and a driving rod 38 is rotated above the two lifting seats 37. One end of the two driving rods 38 is rotated below the second rain shield 34, as shown in FIG. Figure 5 As shown, when the rain shield is stored, the telescopic rod of the cylinder 36 is not extended, and the upper end of the drive rod 38 is close to the hidden shell 35. In rainy and snowy weather, the rain shield can be unfolded, as shown in FIG. Figure 7 As shown, the telescopic rod of the cylinder 36 extends to push the lifting seat 37 to rise, and the driving rod 38 is gradually deflected toward the front side of the hidden shell 35 as the lifting seat 37 pushes it. The end of the driving rod 38 connected to the rain shield 2 34 will pull the rain shield 2 34 to slide out of the storage groove 33, and the rain shield 1 32 will slide out of the storage shell 31, preventing rain and snow from invading the screen of the display 7 and affecting the life of the display 7.

[0034] like Figure 1 , Figure 2 and Figure 8 As shown, an inner cavity 4 is provided inside the rain shield 1 32 and the rain shield 2 34, and a heating wire group 5 is fixed inside the two inner cavities 4. During the snowing period in winter, the accumulation of snow will increase the pressure on the rain shield 1 32 and the rain shield 2 34. When snow accumulates on the top of the rain shield 1 32 and the rain shield 2 34, the heating wire group 5 can be used to heat the upper layers of the rain shield 1 32 and the rain shield 2 34 to help the snow on the top of both to melt due to the heat. This can effectively prevent excessive accumulation of snow on the top of the rain shield 1 32 and the rain shield 2 34, reduce the pressure of snow on the structure of the canopy, and maintain the structural stability and safety of the canopy. A groove 6 is provided on the front of the support plate 1, and a display screen 7 is fixed inside the groove 6. A camera is fixed on the front of the support plate 1 above the display screen 7 to record the picture in front of the display screen 7.

[0035] like Figure 2 , Figure 3 and Figure 6As shown, a mounting groove 8 is provided inside the support plate 1, and through holes are provided at the top and bottom of the inner wall of the groove 6. The through holes are connected to the mounting groove 8, and the anti-damage glass 21 passes through the through holes to pass through the mounting groove 8. Slide grooves are provided on both sides of the inner wall of the mounting groove 8 corresponding to the two anti-damage glasses 21, which play a guiding role when the anti-damage glasses 21 slide. The two anti-damage glasses 21 are both slidably installed inside the mounting groove 8, and the two pulleys 22 are rotatably installed inside the mounting groove 8, and one end of the output shaft of the motor 23 is fixedly connected to the back side of one of the pulleys 22. Guide grooves 9 are provided on both sides of the support plate 1, and two lifting seats 37 are respectively slidably installed inside the two guide grooves 9. The guidance of the guide grooves 9 enables the lifting seat 37 to maintain vertical and smooth movement when the telescopic rod of the cylinder 36 is extended and retracted.

[0036] When in use, the inertial sensor 24 can determine whether the display screen 7 is subjected to beating or other external impacts by detecting acceleration and vibration. When someone tries to damage the surface of the display screen 7 by violently beating the screen, the inertial sensor 24 can control the motor 23 to start after circuit processing. The motor 23 drives a pulley 22 connected to it to rotate, and the pulley 22 drives another pulley 22 to rotate through a belt 27. The two pulleys 22 respectively drive two driving arms 28 to rotate. The two driving arms 28 respectively push the two guide rails 25 out of the mounting groove 8 one up and one down through two driving shafts 26, thereby closing the two anti-damage glasses 21 to block the outside of the display screen 7, thereby playing an emergency protection role for the display screen 7. When the display screen 7 is subjected to external impact or beating, it is quickly closed and forms a protective barrier, thereby protecting the display screen 7 from external damage, providing protection and safety protection in emergency situations, and also helping to extend the service life of the display screen 7 and keep it in good condition.

[0037] The above are only preferred embodiments of the present invention, which are only illustrative and not restrictive. Those skilled in the art understand that many changes, modifications, and even equivalences may be made to the present invention within the spirit and scope defined by the claims of the present invention, but they will all fall within the scope of protection of the present invention.

Claims

1. An intangible cultural heritage knowledge display device, characterized in that: include: Support plate (1); an anti-damage component (2), the anti-damage component (2) being arranged inside the support plate (1), the anti-damage component (2) being used to protect the display screen; The anti-damage component (2) comprises two anti-damage glasses (21) arranged inside the support plate (1), two pulleys (22) arranged inside the support plate (1), a motor (23) fixed to the back of the support plate (1), and an inertial sensor (24); a guide strip (25) is fixed on the separated side of the two anti-damage glasses (21); a driving shaft (26) is slidably connected inside the two guide strips (25); a belt (27) is sleeved between the outer surfaces of the two pulleys (22), and a driving arm (28) is fixed on the front of the two pulleys (22).

2. The intangible cultural heritage knowledge display device according to claim 1, characterized in that: A shielding assembly (3) is fixed above the support plate (1), the shielding assembly (3) comprising a rain shielding member and a driving member, the rain shielding member is used to prevent rain and snow from invading the display screen, and the driving member is used to control the unfolding and retraction of the rain shielding member.

3. The intangible cultural heritage knowledge display device according to claim 2, characterized in that: The rain shield comprises a storage shell (31) fixed to the top of the support plate (1), a rain shield plate 1 (32) is slidably arranged inside the storage shell (31), a storage groove (33) is provided inside the rain shield plate 1 (32), and a rain shield plate 2 (34) is slidably connected inside the storage groove (33).

4. The intangible cultural heritage knowledge display device according to claim 3, characterized in that: The driving member comprises a hidden shell (35) fixed to both sides of the support plate (1), a cylinder (36) being fixed inside the two hidden shells (35), a lifting seat (37) being fixed at one end of the telescopic rods of the two cylinders (36), a driving rod (38) being rotatable above the two lifting seats (37), and one end of the two driving rods (38) being rotatable below the second rain shielding plate (34).

5. The intangible cultural heritage knowledge display device according to claim 3, characterized in that: The first rain shield (32) and the second rain shield (34) are both provided with inner cavities (4), and heating wire groups (5) are fixed inside the two inner cavities (4).

6. The intangible cultural heritage knowledge display device according to claim 1, characterized in that: A groove (6) is provided on the front side of the support plate (1), and a display screen (7) is fixed inside the groove (6).

7. The intangible cultural heritage knowledge display device according to claim 1, characterized in that: The support plate (1) is provided with a mounting groove (8) inside, the two anti-damage glasses (21) are slidably mounted inside the mounting groove (8), the two pulleys (22) are rotatably mounted inside the mounting groove (8), and one end of the output shaft of the motor (23) is fixedly connected to the back side of one of the pulleys (22).

8. The intangible cultural heritage knowledge display device according to claim 4, characterized in that: Guide grooves (9) are provided on both sides of the support plate (1), and the two lifting seats (37) are slidably mounted inside the two guide grooves (9) respectively.

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