Intelligent translation device for regional culture display and use method

By designing an intelligent translation device with a hydraulic system, the synchronous adjustment of the display screen and the sand table model is achieved, which solves the problem of fixing the display angle and difficult to adjust the position of the sand table model in the prior art, and improves the user experience and display effect of the device.

CN119554530AInactive Publication Date: 2025-03-04SHANDONG YIMIN EDUCATION CONSULTING CO LTD
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Patent Information

Application Number
CN202510011389.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-03
Publication Date
2025-03-04
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When used by existing intelligent translation devices, the angle of the display is fixed, making it difficult to meet the use of people of different heights. When the angle of the display is adjustable, the position of the sand table model is difficult to change accordingly, affecting the user experience.

Method used

An intelligent translation device is designed, including a bracket, a display screen, its angle adjustment mechanism, a sand table model and its position adjustment mechanism. Through the hydraulic system of the oil tank and piston, synchronous adjustment of the display screen and the sand table model is achieved, ensuring that the sand table model always remains horizontal and moves as the display screen rotates.

Benefits of technology

The adjustable angle of the display screen and the synchronous position adjustment of the sand table model are realized, which meets the needs of people of different heights and improves the user experience and display effect of the device.

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Abstract

The invention relates to the technical field of regional culture display, and discloses an intelligent translation device for regional culture display and a use method.The intelligent translation device comprises a support, a display screen and an angle adjusting mechanism of the display screen, a sand table and a position adjusting mechanism of the sand table are fixed to the top of a fixing frame, and the sand table and the position adjusting mechanism of the sand table comprise first oil cylinders; a second piston is slidably connected in the first oil cylinder, a second oil cylinder is fixed to the top of the second piston, a third piston is slidably connected in the second oil cylinder, and a sand table mechanism is fixed to one side of the third piston. According to the intelligent translation device for regional culture display, when a pressing block and two moving plates are pressed down, a winding rod rotates along with a gear, so that a pull rope is wound, a clamping block moves under the pulling action of the pull rope and unlocks a rotating shaft, then an intelligent translation display screen, a rotating frame and the rotating shaft can be integrally rotated to adjust the inclination angle of the display screen, and after the pressing block is loosened, the rotating shaft is rotated to rotate. And the clamping block can be automatically bounced off and lock the rotating shaft, so that the locking effect is conveniently achieved.
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Description

Technical Field

[0001] The present invention relates to the technical field of regional culture display, and in particular to an intelligent translation device and a use method for regional culture display. Background Art

[0002] In my country, regional culture refers to the cultural traditions of a specific area that have a long history, are unique and still in use. It is the civilized manifestation of the ecology, folklore, traditions, habits, etc. of a specific area. It is integrated with the environment within a certain geographical range, and thus bears the imprint of the region and is unique. When promoting and displaying regional culture, in order to enable people to better understand the regional culture, intelligent translation devices are needed as auxiliary equipment to help people understand the regional culture.

[0003] When using existing intelligent translation devices, in order to achieve a better display effect, it is generally necessary to use a sandbox model and a display in combination. However, the angle of the display is generally fixed, which is difficult to meet the needs of people of different heights. If the angle of the display is adjustable, the position of the sandbox model is difficult to change while adjusting the angle of the display, and it is difficult to achieve the effect of integrated adjustment, which will affect the user experience of the intelligent translation device. In view of the above problems, the existing equipment needs to be improved. Summary of the invention

[0004] The purpose of the present invention is to provide an intelligent translation device and a method of use for regional culture display, so as to solve the problem that the existing intelligent translation device proposed in the above background technology generally needs to be used in combination with a sandbox model and a display in order to achieve a better display effect when in use, but the angle of the display is generally fixed, which is difficult to meet the needs of people of different heights. If the angle of the display is adjustable, the position of the sandbox model is difficult to change while adjusting the angle of the display, and it is difficult to achieve the effect of integrated adjustment, which will affect the user experience of the intelligent translation device.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an intelligent translation device for regional culture display, comprising a bracket, a display screen and an angle adjustment mechanism thereof, a support rod fixed to the top of the bracket, an oil groove provided in the support rod, a channel provided on one side of the support rod, and an end of the channel connected to the oil groove.

[0006] The display screen and its angle adjustment mechanism are rotatably connected to the support rod, the display screen and its angle adjustment mechanism extend into the oil tank, a fixing frame is fixed on an inner wall of the bracket, a sand table and its position adjustment mechanism are fixed on the top of the fixing frame, the sand table and its position adjustment mechanism include a first oil cylinder, a second piston is slidably connected in the first oil cylinder, a second oil cylinder is fixed on the top of the second piston, a third piston is slidably connected in the second oil cylinder, and a sand table mechanism is fixed on one side of the third piston.

[0007] Preferably, a cushion block is threadedly connected to the bottom of the bracket, and four cushion blocks are provided, and the four cushion blocks are symmetrically arranged about the vertical center axis of the bracket.

[0008] Preferably, the display screen and its angle adjustment mechanism include an intelligent translation display screen, and rotating frames are symmetrically fixed on both sides of the bottom of the intelligent translation display screen, a rotating shaft is fixed between the two rotating frames, and the rotating shaft is rotatably connected to the support rod.

[0009] Preferably, a first piston is fixed to the top of the rotating shaft, and the first piston is slidably connected in the oil groove.

[0010] Preferably, a support plate is fixed on the top of the intelligent translation display screen, and two movable plates are penetrated on one side of the support plate, a pressing block is fixed on one side of the two movable plates, and a rack is fixed on the inner end surface of one of the movable plates.

[0011] Preferably, a gear is rotatably connected inside the support plate, and the rack is meshingly connected to the gear.

[0012] Preferably, a winding rod is fixed on the top of the gear, and the winding rod is rotatably connected in the support plate, a pull rope is wound around the outside of the winding rod, and a clamping block is fixed at the end of the pull rope, the clamping block is connected to the rotating shaft through a compression spring, and a clamping slot is provided in the support rod, and the clamping block is clamped and connected in the clamping slot.

[0013] Preferably, the first oil cylinder is connected to the oil tank through a first connecting pipe, the second oil cylinder is connected to the first oil cylinder through a second connecting pipe, and a ball is movably connected to the top of the second oil cylinder.

[0014] Preferably, the sand table mechanism includes a support seat, and the support seat is fixed on one side of the third piston, the support seat is placed on the second oil cylinder, a threaded hole is provided at the inner bottom of the support seat, and a light bulb is threadedly connected to the threaded hole, and the sand table model is fixed to the top of the support seat by fixing bolts.

[0015] The method for using the intelligent translation device for regional culture display comprises the following steps:

[0016] S1. Place the device at the desired location and adjust the height difference between the four pads to make the device stable. When the pressing block and the two moving plates are pressed, the gear and the winding rod rotate, the winding rod reels the pull rope, and the card block moves and leaves the card slot, thereby unlocking the rotating shaft;

[0017] S2. When manually adjusting the angle of the intelligent translation display screen, the first piston rotates with the shaft, the first piston slides in the oil groove, the second piston moves down, and the third piston moves right, thereby removing the sand table mechanism. After releasing the pressing block, the card block automatically pops open and locks the shaft;

[0018] S3. The sand table mechanism is always close to the intelligent translation display screen, and the sand table mechanism is always in a horizontal state. People can observe the sand table model while operating the intelligent translation display screen, which is convenient for better understanding of regional culture. At the same time, the light bulb is on, which is convenient for enhancing the display effect of the sand table model.

[0019] Compared with the prior art, the beneficial effects of the present invention are: the intelligent translation device for regional culture display,

[0020] 1. The intelligent translation device used for regional cultural display can achieve the purpose of adjusting the inclination angle and locking. When the pressing block and the two movable plates are pressed, the winding rod rotates with the gear to reel in the pull rope. The card block moves and unlocks the shaft under the pulling action of the pull rope. Then the intelligent translation display screen, the rotating frame and the shaft can be rotated as a whole to adjust the inclination angle of the display screen. After releasing the pressing block, the card block will automatically pop open and lock the shaft, thereby achieving the locking effect.

[0021] 2. The intelligent translation device for regional culture display can achieve the purpose of moving the sand table model as the intelligent translation display screen rotates. People can observe the sand table model while operating on the intelligent translation display screen, which is convenient for helping people to better understand the regional culture. When the display screen is rotated, the first piston slides in the oil tank, hydraulic oil is stored in the first cylinder and the second cylinder, the second piston moves downward, and the third piston moves to the right at the same time, ensuring that the sand table model is always close to the display screen and the sand table model always remains in a horizontal state. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a top view of the three-dimensional structure of the present invention;

[0023] Figure 2 It is a bottom-up three-dimensional structural schematic diagram of the present invention;

[0024] Figure 3 It is a schematic diagram of the front cross-sectional structure of the present invention;

[0025] Figure 4 It is a schematic diagram of the connection structure of the support plate, the moving plate, the pressing block, the rack, the gear, the winding rod and the pull rope of the present invention;

[0026] Figure 5 This is a schematic diagram of the connection structure between the support rod and the display screen and the angle adjustment mechanism thereof of the present invention;

[0027] Figure 6 For the present invention Figure 3 The enlarged structural diagram at A in the middle;

[0028] Figure 7 This is a schematic diagram of the connection structure between the support seat and the threaded hole of the present invention;

[0029] Figure 8 It is a schematic diagram of the structure of the sandbox mechanism of the present invention.

[0030] In the figure: 1, bracket; 2, cushion block; 3, support rod; 4, oil tank; 5, channel; 6, card slot; 7, display screen and its angle adjustment mechanism; 701, intelligent translation display screen; 702, rotating frame; 703, rotating shaft; 704, first piston; 705, support plate; 706, moving plate; 707, pressing block; 708, rack; 709, gear; 710, winding rod; 711, pull rope; 712, card block; 713 , compression spring; 8, fixing frame; 9, sand table and its position adjustment mechanism; 901, first oil cylinder; 902, first connecting pipe; 903, second piston; 904, second connecting pipe; 905, second oil cylinder; 906, ball; 907, third piston; 908, sand table mechanism; 9081, support seat; 9082, threaded hole; 9083, light bulb; 9084, sand table model; 9085, fixing bolt. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figure 1-8 The present invention provides a technical solution: an intelligent translation device for regional culture display, including a bracket 1 and a display screen and an angle adjustment mechanism 7 thereof, a support rod 3 is fixed to the top of the bracket 1, an oil groove 4 is provided in the support rod 3, a channel 5 is provided on one side of the support rod 3, and the end of the channel 5 is connected to the oil groove 4.

[0033] The display screen and its angle adjustment mechanism 7 are rotatably connected to the support rod 3, and the display screen and its angle adjustment mechanism 7 extend into the oil tank 4. A fixing frame 8 is fixed on an inner wall of the bracket 1, and a sand table and its position adjustment mechanism 9 are fixed on the top of the fixing frame 8. The sand table and its position adjustment mechanism 9 include a first oil cylinder 901, a second piston 903 is slidably connected in the first oil cylinder 901, a second oil cylinder 905 is fixed on the top of the second piston 903, a third piston 907 is slidably connected in the second oil cylinder 905, and a sand table mechanism 908 is fixed on one side of the third piston 907.

[0034] In this embodiment, Figure 2 and Figure 3As shown, the bottom of the bracket 1 is threadedly connected with a pad 2, and four pads 2 are provided, and the four pads 2 are symmetrically arranged about the vertical center axis of the bracket 1. After the device is placed at the desired location, the pad 2 can be screwed up and down to facilitate the adjustment of the height difference between the four pads 2, so as to improve the stability of the device.

[0035] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6 As shown, the display screen and its angle adjustment mechanism 7 include an intelligent translation display screen 701, and turntables 702 are symmetrically fixed on both sides of the bottom of the intelligent translation display screen 701, a rotating shaft 703 is fixed between the two turntables 702, and the rotating shaft 703 is rotatably connected to the support rod 3. After unlocking the rotating shaft 703, the intelligent translation display screen 701, the rotating shaft 703 and the two turntables 702 can be rotated as a whole, so as to facilitate the adjustment of the inclination angle of the intelligent translation display screen 701.

[0036] In this embodiment, Figure 3 , Figure 5 and Figure 6 As shown, a first piston 704 is fixed to the top of the rotating shaft 703 , and the first piston 704 is slidably connected in the oil groove 4 . When the rotating shaft 703 rotates, the first piston 704 slides in the oil groove 4 , making it convenient to pump the hydraulic oil in the first oil cylinder 901 into the oil groove 4 .

[0037] In this embodiment, Figure 1 , Figure 3 and Figure 4 As shown, a support plate 705 is fixed on the top of the intelligent translation display screen 701, and two movable plates 706 are penetrated on one side of the support plate 705, a pressing block 707 is fixed on one side of the two movable plates 706, and a rack 708 is fixed on the inner end surface of one of the movable plates 706. When the pressing block 707 is pressed, the two movable plates 706 move left together with the pressing block 707.

[0038] In this embodiment, Figure 3 , Figure 4 and Figure 5 As shown, a gear 709 is rotatably connected inside the support plate 705, and a rack 708 is meshedly connected to the gear 709. Since the rack 708 and the gear 709 are meshedly connected together, when the two moving plates 706 move left, the gear 709 rotates.

[0039] In this embodiment, Figure 3 , Figure 4 and Figure 5As shown, a winding rod 710 is fixed on the top of the gear 709, and the winding rod 710 is rotatably connected to the support plate 705. A pull rope 711 is wound around the outer side of the winding rod 710, and a clamping block 712 is fixed to the end of the pull rope 711. The clamping block 712 is connected to the rotating shaft 703 through a compression spring 713. A clamping slot 6 is provided in the support rod 3, and the clamping block 712 is clamped and connected in the clamping slot 6. When the pressing block 707 is pressed, the two movable plates 706 move to the left, and the rotation of the gear 709 drives the winding rod 710 to rotate, which is convenient for automatically winding up the pull rope 711. The clamping block 712 can move and leave the clamping slot 6 under the pulling action of the pull rope 711, which is convenient for unlocking the rotating shaft 703. After releasing the pressing block 707, the clamping block 712 automatically pops open and is clamped into the corresponding clamping slot 6 under the action of the compression spring 713, which is convenient for re-locking the rotating shaft 703.

[0040] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the first oil cylinder 901 is connected to the oil tank 4 through the first connecting pipe 902, the second oil cylinder 905 is connected to the first oil cylinder 901 through the second connecting pipe 904, and the top of the second oil cylinder 905 is movably connected with a ball 906. The first connecting pipe 902 serves to connect the first oil cylinder 901 and the oil tank 4, and the second connecting pipe 904 serves to connect the second oil cylinder 905 and the first oil cylinder 901.

[0041] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 7 and Figure 8 As shown, the sand table mechanism 908 includes a support seat 9081, and the support seat 9081 is fixed on one side of the third piston 907, the support seat 9081 is placed on the second oil cylinder 905, a threaded hole 9082 is provided at the inner bottom of the support seat 9081, and a light bulb 9083 is connected to the inner thread of the threaded hole 9082, and a sand table model 9084 is fixed to the top of the support seat 9081 by a fixing bolt 9085, the threaded hole 9082 is used to install the light bulb 9083, and the installation position and number of the light bulb 9083 can be determined according to specific needs, the sand table model 9084 can be fixed on the support seat 9081 under the action of the fixing bolt 9085, which is convenient for installation and disassembly, and the second oil cylinder 905 supports the support seat 9081, and when the support seat 9081 moves horizontally, the ball 906 rolls, which is convenient for reducing the friction between the support seat 9081 and the second oil cylinder 905, and the light bulb 9083 is lit to enhance the display effect of the sand table model 9084.

[0042] According to another aspect of the present invention, a method for using an intelligent translation device for regional culture display is provided, comprising the following steps:

[0043] S1, place the device at the desired location and adjust the height difference between the four cushion blocks 2 to make the device stable. When the pressing block 707 and the two moving plates 706 are pressed, the gear 709 and the winding rod 710 rotate, the winding rod 710 winds up the pull rope 711, and the clamping block 712 moves and leaves the clamping slot 6, thereby unlocking the rotating shaft 703;

[0044] S2. When the angle of the intelligent translation display screen 701 is manually adjusted, the first piston 704 rotates with the rotating shaft 703, the first piston 704 slides in the oil groove 4, the second piston 903 moves downward, and the third piston 907 moves rightward, thereby removing the sand table mechanism 908. After the pressing block 707 is released, the clamping block 712 automatically pops open and locks the rotating shaft 703;

[0045] S3. The sand table mechanism 908 is always close to the intelligent translation display screen 701, and the sand table mechanism 908 is always in a horizontal state. People can observe the sand table model 9084 while operating the intelligent translation display screen 701, so as to better understand the regional culture. At the same time, the light bulb 9083 lights up to enhance the display effect of the sand table model 9084.

[0046] The working principle of the device is: first place the device at the desired location, and then adjust the height difference between the four pads 2 to make the device stable. The intelligent translation display screen 701 is a touch screen. The regional culture can be understood by operating the intelligent translation display screen 701 and observing the sand table model 9084. The inner bottom of the support seat 9081 is installed with a light bulb 9083, and the installation position and number of the light bulb 9083 are adjustable. When the pressing block 707 is pressed, the moving plate 706 moves, and the gear 709 rotates to drive the winding rod 710 to rotate. The winding rod 710 reels the pull rope 711, and the card block 712 moves and leaves the card slot 6 under the pulling action of the pull rope 711, thereby unlocking the rotating shaft 703, and then manually rotating the intelligent translation display screen 701, the rotating frame 702 and the rotating shaft 703 to adjust the intelligent translation display screen 701. The first piston 704 slides in the oil groove 4, and the first oil cylinder 901 and the second oil cylinder 905 store hydraulic oil. The second oil cylinder 905, the third piston 907 and the support seat 9081 move downward as a whole. At the same time, the third piston 907 moves to the right, and the support seat 9081 moves to the right accordingly. The sand table model 9084 always remains in a horizontal state, and its position changes with the change of the inclination angle of the intelligent translation display screen 701. The sand table model 9084 will not hinder the rotation of the intelligent translation display screen 701, so that people can watch the intelligent translation display screen 701 and the sand table model 9084 at the same time. After releasing the pressing block 707, the card block 712 automatically pops up and is inserted into the corresponding card slot 6 to lock the rotating shaft 703. The contents not described in detail in this manual belong to the prior art known to professional and technical personnel in this field.

[0047] In summary, the intelligent translation device and method of use for regional culture display achieve the purpose of adjusting the inclination angle, locking, and moving the sand table model with the rotation of the intelligent translation display screen, and meet people's usage needs.

[0048] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the protection content of the present invention.

[0049] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent translation device for regional culture display, comprising a bracket (1) and a display screen and an angle adjustment mechanism (7), characterized in that: A support rod (3) is fixed on the top of the bracket (1), an oil groove (4) is provided in the support rod (3), a channel (5) is provided on one side of the support rod (3), and the end of the channel (5) is connected to the oil groove (4); The display screen and its angle adjustment mechanism (7) are rotatably connected to the support rod (3); the display screen and its angle adjustment mechanism (7) extend into the oil tank (4); a fixing frame (8) is fixed on an inner wall of the bracket (1); a sand table and its position adjustment mechanism (9) are fixed on the top of the fixing frame (8); the sand table and its position adjustment mechanism (9) include a first oil cylinder (901); a second piston (903) is slidably connected inside the first oil cylinder (901); a second oil cylinder (905) is fixed on the top of the second piston (903); a third piston (907) is slidably connected inside the second oil cylinder (905); and a sand table mechanism (908) is fixed on one side of the third piston (907).

2. The intelligent translation device for regional culture display according to claim 1, characterized in that: The bottom of the support (1) is threadedly connected to a cushion block (2), four cushion blocks (2) are provided, and the four cushion blocks (2) are symmetrically arranged about the vertical center axis of the support (1).

3. The intelligent translation device for regional culture display according to claim 1, characterized in that: The display screen and its angle adjustment mechanism (7) include an intelligent translation display screen (701), and rotating frames (702) are symmetrically fixed on both sides of the bottom of the intelligent translation display screen (701), a rotating shaft (703) is fixed between the two rotating frames (702), and the rotating shaft (703) is rotatably connected to the support rod (3).

4. The intelligent translation device for regional culture display according to claim 3 is characterized in that: A first piston (704) is fixed on the top of the rotating shaft (703), and the first piston (704) is slidably connected in the oil groove (4).

5. The intelligent translation device for regional culture display according to claim 3 is characterized in that: A support plate (705) is fixed on the top of the intelligent translation display screen (701), and two movable plates (706) are passed through one side of the support plate (705), a pressing block (707) is fixed on one side of the two movable plates (706), and a rack (708) is fixed on the inner end surface of one of the movable plates (706).

6. The intelligent translation device for regional culture display according to claim 5, characterized in that: A gear (709) is rotatably connected inside the support plate (705), and the rack (708) is meshingly connected to the gear (709).

7. The intelligent translation device for regional culture display according to claim 6, characterized in that: A reeling rod (710) is fixed on the top of the gear (709), and the reeling rod (710) is rotatably connected in the support plate (705). A pull rope (711) is wound around the outer side of the reeling rod (710), and a clamping block (712) is fixed at the end of the pull rope (711). The clamping block (712) is connected to the rotating shaft (703) through a compression spring (713). A clamping slot (6) is clamped in the support rod (3), and the clamping block (712) is clamped and connected in the clamping slot (6).

8. The intelligent translation device for regional culture display according to claim 1, characterized in that: The first oil cylinder (901) is connected to the oil tank (4) via a first connecting pipe (902), the second oil cylinder (905) is connected to the first oil cylinder (901) via a second connecting pipe (904), and a ball (906) is movably connected to the top of the second oil cylinder (905).

9. The intelligent translation device for regional culture display according to claim 1, characterized in that: The sand table mechanism (908) includes a support seat (9081), and the support seat (9081) is fixed on one side of the third piston (907). The support seat (9081) is placed on the second oil cylinder (905). A threaded hole (9082) is provided at the inner bottom of the support seat (9081), and a light bulb (9083) is connected to the inner thread of the threaded hole (9082). The top of the support seat (9081) is fixed with a sand table model (9084) by a fixing bolt (9085).

10. A method for using an intelligent translation device for regional culture display, applied to the intelligent translation device for regional culture display according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1, placing the device at a desired location and placing the device stably by adjusting the height difference between the four cushion blocks (2), when pressing the pressing block (707) and the two movable plates (706), the gear (709) and the reeling rod (710) rotate, the reeling rod (710) reels the pull rope (711), and the clamping block (712) moves and leaves the clamping slot (6), thereby unlocking the rotating shaft (703); S2. When the angle of the intelligent translation display screen (701) is manually adjusted, the first piston (704) rotates together with the rotating shaft (703), the first piston (704) slides in the oil groove (4), the second piston (903) moves downward, and the third piston (907) moves rightward, thereby removing the sand table mechanism (908). After the pressing block (707) is released, the locking block (712) automatically pops open and locks the rotating shaft (703); S3. The sand table mechanism (908) is always close to the intelligent translation display screen (701), and the sand table mechanism (908) is always in a horizontal state. People can observe the sand table model (9084) while operating the intelligent translation display screen (701), which is convenient for better understanding of regional culture. At the same time, the light bulb (9083) is lit, which is convenient for enhancing the display effect of the sand table model (9084).

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