Sand table display cabinet

Abstract

The utility model belongs to the technical field of sand tables, and particularly provides a sand table display cabinet which comprises a sand table supporting plate, an inner cabinet, an outer cabinet and a movable mechanism, the sand table supporting plate is arranged in the inner cabinet, the inner cabinet is stored in the outer cabinet, the inner cabinet and the outer cabinet are connected through the movable mechanism, and the movable mechanism comprises a translation assembly and a rotating assembly. The translation assembly enables the inner cabinet to linearly move relative to the outer cabinet, the inner cabinet can at least partially extend out of the outer cabinet, and the rotation assembly enables the inner cabinet to rotate relative to the outer cabinet. During use, a sand table is placed on the sand table supporting plate, a user can make the inner cabinet linearly move relative to the outer cabinet through the translation assembly of the movable mechanism, so that at least part of the inner cabinet extends out of the outer cabinet, and the inner cabinet can also rotate relative to the outer cabinet through the rotating assembly of the movable mechanism. The interestingness and interactivity of sand table experience can be improved while the user can conveniently watch the sand table and realize multi-angle sand table watching.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of sand tables, and particularly relates to a sand table display cabinet. BACKGROUND

[0002] The traditional sand table is also called a sand table model, a physical model sand table, and is generally made into a model by using sand and other materials, in accordance with the shape and structure of building, trees, tracks and other objects to be displayed, and in accordance with a scale reduction. The sand table is very widely applied, for example, can be applied in retail industry, and is convenient for consumers to understand commodities. However, the traditional sand table is generally simply placed on a desktop to be displayed statically, and lacks interesting and interactive, and is difficult to stimulate the interest of users. CONTENT OF THE UTILITY MODEL

[0003] The application aims to provide a sand table display cabinet, and aims to solve the technical problem that the traditional sand table in the prior art lacks interesting and interactive.

[0004] To achieve the above-mentioned purpose, the technical scheme adopted by the application is as follows: a sand table display cabinet, comprising a sand table supporting plate, an inner cabinet, an outer cabinet and a moving mechanism, the sand table supporting plate is arranged in the inner cabinet, the inner cabinet is accommodated in the outer cabinet, the inner cabinet and the outer cabinet are connected through the moving mechanism, the moving mechanism comprises a translation assembly and a rotation assembly, the translation assembly enables the inner cabinet to move linearly relative to the outer cabinet, and the inner cabinet can at least partially extend out of the outer cabinet, and the rotation assembly enables the inner cabinet to rotate relative to the outer cabinet.

[0005] Further, the translation assembly, the rotation assembly and the inner cabinet are connected in sequence, and the translation assembly enables the rotation assembly and the inner cabinet to move linearly relative to the outer cabinet synchronously.

[0006] Further, the translation assembly comprises a first sliding rail and a first sliding block, the first sliding rail is fixed horizontally in the outer cabinet, and the first sliding block is in sliding connection with the first sliding rail.

[0007] The rotation assembly comprises a fixed part and a rotating part, the fixed part is fixedly connected with the first sliding block, the rotating part is rotationally connected to the fixed part and fixedly connected to the bottom of the inner cabinet, and the rotating part can rotate relative to the fixed part about a vertical axis.

[0008] Further, the outer cabinet comprises a first bottom enclosing part, a first side enclosing part and a second side enclosing part, the first side enclosing part and the second side enclosing part are arranged at the top of the first bottom enclosing part, the first side enclosing part is perpendicularly connected with the second side enclosing part, the first bottom enclosing part, the first side enclosing part and the second side enclosing part form a first semi-open space by being enclosed, and the inner cabinet is accommodated in the first semi-open space.

[0009] The first slide rail is fixed at the top of the first bottom surrounding part and extends along the first horizontal direction, and during the movement of the inner cabinet relative to the outer cabinet along the first horizontal direction to at least partially extend out of the first semi-open space, the distance between the inner cabinet and the first side surrounding part and the distance between the inner cabinet and the second side surrounding part gradually increase.

[0010] Further, the inner cabinet comprises a second bottom surrounding part, a third side surrounding part and a fourth side surrounding part, the second bottom surrounding part is fixedly connected to the top of the rotating part, the third side surrounding part and the fourth side surrounding part are arranged at the top of the second bottom surrounding part, the third side surrounding part is perpendicularly connected to the fourth side surrounding part, and the second bottom surrounding part, the third side surrounding part and the fourth side surrounding part form a second semi-open space.

[0011] Further, the sand table display cabinet further comprises a pulling assembly, the sand table supporting plate is connected to the inner cabinet through the pulling assembly, the pulling assembly enables the sand table supporting plate to move linearly relative to the inner cabinet, and the sand table supporting plate can at least partially extend out of the inner cabinet.

[0012] Further, the pulling assembly comprises a second slide rail and a second sliding block, the second slide rail is horizontally fixed in the inner cabinet, the second sliding block is slidably connected to the second slide rail, and the sand table supporting plate is fixedly connected to the second sliding block.

[0013] Further, the sand table display cabinet further comprises a first display screen, and the first display screen is arranged in the inner cabinet.

[0014] Further, the sand table display cabinet further comprises a first sensor and a control unit, the first sensor is arranged in the outer cabinet, the first sensor is used to detect the rotation angle of the inner cabinet, the control unit is electrically connected to the first display screen and the first sensor, and the control unit can control the first display screen according to the detection result of the first sensor.

[0015] Further, the number of the sand table supporting plates is multiple, and the multiple sand table supporting plates are distributed along the height direction of the inner cabinet.

[0016] Compared with the prior art, the sand table display cabinet has the beneficial effects that when in use, the sand table is placed on the sand table supporting plate, the user can make the inner cabinet move linearly relative to the outer cabinet through the translation assembly of the movable mechanism, so that the inner cabinet at least partially extends out of the outer cabinet, and the user can also make the inner cabinet rotate relative to the outer cabinet through the rotating assembly of the movable mechanism, thereby facilitating the user to watch the sand table and achieving multi-angle viewing of the sand table, and improving the interest and interactivity of the sand table experience. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor based on these drawings.

[0018] Figure 1 The structural schematic diagram of the sand table display cabinet provided by the embodiments of the present application is shown in the figure.

[0019] Figure 2 The structural schematic diagram of the sand table display cabinet provided by the embodiments of the present application is shown in the figure. Figure 1 The structural schematic diagram of the sand table display cabinet provided by the embodiments of the present application is shown in the figure.

[0020] Figure 3 The structural schematic diagram of the sand table display cabinet provided by the embodiments of the present application is shown in the figure. Figure 2 The structural schematic diagram of the sand table display cabinet provided by the embodiments of the present application is shown in the figure.

[0021] Figure 4 The structural schematic diagram of the sand table display cabinet provided by the embodiments of the present application is shown in the figure. Figure 1 The structural schematic diagram of the sand table display cabinet provided by the embodiments of the present application is shown in the figure.

[0022] Figure 5 The structural schematic diagram of the sand table display cabinet provided by the embodiments of the present application is shown in the figure. Figure 1 The structural schematic diagram of the sand table display cabinet provided by the embodiments of the present application is shown in the figure.

[0023] In the figure, each reference sign represents:

[0024] 10, sand table tray;

[0025] 20, inner cabinet; 21, second bottom enclosing piece; 22, third side enclosing piece; 23, fourth side enclosing piece; 24, second top enclosing piece; 25, support plate;

[0026] 30, outer cabinet; 31, first bottom enclosing piece; 32, first side enclosing piece; 33, second side enclosing piece; 34, first top enclosing piece;

[0027] 40, movable mechanism; 41, translation assembly; 411, first sliding rail; 412, first sliding block; 413, first limiting piece; 414, second limiting piece; 42, rotation assembly; 421, fixed part; 422, rotating part; 43, mounting plate;

[0028] 50, pulling assembly;

[0029] 60, walking wheel;

[0030] 70, support foot cup. DETAILED DESCRIPTION

[0031] Embodiments of the present application are described below in detail, examples of which are shown in the accompanying drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary, and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0032] In the description of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0033] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0034] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0035] Please refer to Figures 1 to 3 The embodiment of the present application provides a sand table display cabinet, which comprises a sand table supporting plate 10, an inner cabinet 20, an outer cabinet 30 and a movable mechanism 40, the sand table supporting plate 10 is arranged in the inner cabinet 20, the inner cabinet 20 is accommodated in the outer cabinet 30, the inner cabinet 20 and the outer cabinet 30 are connected through the movable mechanism 40, the movable mechanism 40 comprises a translation assembly 41 and a rotation assembly 42, the translation assembly 41 enables the inner cabinet 20 to move linearly relative to the outer cabinet 30, and the inner cabinet 20 can at least partially extend out of the outer cabinet 30, and the rotation assembly 42 enables the inner cabinet 20 to rotate relative to the outer cabinet 30.

[0036] In use, the sand table is placed on the sand table base plate 10, and the user can move the inner cabinet 20 linearly relative to the outer cabinet 30 through the translation assembly 41 of the movable mechanism 40, so that the inner cabinet 20 at least partially extends out of the outer cabinet 30, and can also rotate the inner cabinet 20 relative to the outer cabinet 30 through the rotation assembly 42 of the movable mechanism 40, which can improve the interestingness and interactivity of the sand table experience while facilitating the user to watch the sand table and achieving multi-angle viewing of the sand table. When not in use, the user can put the inner cabinet 20 into the outer cabinet 30 through the translation assembly 41, which can not only reduce the size of the sand table display cabinet, but also protect the inner cabinet 20 and the sand table.

[0037] In one embodiment, in combination with Figure 1 and Figure 2 As shown, the translation assembly 41, the rotation assembly 42 and the inner cabinet 20 are connected in sequence, and the translation assembly 41 enables the rotation assembly 42 and the inner cabinet 20 to move linearly relative to the outer cabinet 30 synchronously. In use, the user can move the rotation assembly 42 and the inner cabinet 20 to any position relative to the outer cabinet 30 synchronously through the translation assembly 41, so that the inner cabinet 20 can be rotated relative to the outer cabinet 30 through the rotation assembly 42 at any position, and the adjustment is more flexible and convenient. Of course, in other embodiments, the positions of the translation assembly 41 and the rotation assembly 42 can be interchanged, i.e. the rotation assembly 42, the translation assembly 41 and the inner cabinet 20 are connected in sequence, and the rotation assembly 42 enables the translation assembly 41 and the inner cabinet 20 to rotate relative to the outer cabinet 30 synchronously. In use, the user can rotate the translation assembly 41 and the inner cabinet 20 relative to the outer cabinet 30 by any angle through the rotation assembly 42, so that the inner cabinet 20 can move linearly relative to the outer cabinet 30 through the translation assembly 41 at any angle, and the adjustment is more flexible and convenient.

[0038] In one embodiment, in combination with Figure 2 and Figure 3As shown, the translation assembly 41 includes a first sliding rail 411 and a first sliding block 412, the first sliding rail 411 is horizontally fixed in the outer cabinet 30, and the first sliding block 412 is in sliding connection with the first sliding rail 411; the rotation assembly 42 includes a fixed part 421 and a rotating part 422, the fixed part 421 is fixedly connected with the first sliding block 412, the rotating part 422 is rotationally connected with the fixed part 421 and is fixedly connected with the bottom of the inner cabinet 20, and the rotating part 422 can rotate relative to the fixed part 421 about a vertical axis. Through cooperation of the first sliding rail 411 and the first sliding block 412, the sliding connection of the outer cabinet 30 and the rotation assembly 42 can be realized, and the inner cabinet 20 is fixed to the rotating part 422 of the rotation assembly 42, so that the linear movement of the inner cabinet 20 relative to the outer cabinet 30 can be realized, and the user can pull the inner cabinet 20 to move the inner cabinet 20 linearly along the first sliding rail 411 to at least partially extend out of the outer cabinet 30, and the user can push the inner cabinet 20 to move the inner cabinet 20 linearly along the first sliding rail 411 to be accommodated in the outer cabinet 30. Through cooperation of the fixed part 421 and the rotating part 422, the rotating connection of the inner cabinet 20 and the translation assembly 41 can be realized, and the first sliding rail 411 of the translation assembly 41 is fixed in the outer cabinet 30, so that the rotation of the inner cabinet 20 relative to the outer cabinet 30 can be realized. In operation, the user can pull or push the inner cabinet 20 while rotating the inner cabinet 20, so that the inner cabinet 20 simultaneously performs linear movement and rotary movement.

[0039] In one embodiment, as shown in Figure 3 The number of translation assemblies 41 is two, and the two translation assemblies 41 are arranged in a horizontal direction. By arranging two translation assemblies 41, the linear movement of the inner cabinet 20 can be more stable.

[0040] In one embodiment, as shown in Figure 3 The translation assembly 41 further includes a first limiting part 413 and a second limiting part 414, the first limiting part 413 and the second limiting part 414 are arranged on the first sliding rail 411 in a length direction of the first sliding rail 411, and the first sliding block 412 is located between the first limiting part 413 and the second limiting part 414. By arranging the first limiting part 413 and the second limiting part 414 on the first sliding rail 411, the first sliding block 412 is limited to slide between the first limiting part 413 and the second limiting part 414, so as to avoid the first sliding block 412 from being separated from the first sliding rail 411, thereby ensuring safety in operation.

[0041] In one embodiment, as shown in Figure 3As shown, the rotating part 422 and the fixed part 421 form a rotating disc structure, the rotating part 422 is in the shape of a ring or a disc, which is the inner ring of the rotating disc structure, the fixed part 421 is in the shape of a ring, the fixed part 421 is sleeved on the rotating part 422, which is the outer ring of the rotating disc structure, and the rotating part 422 can rotate relative to the fixed part 421 around the vertical axis. Of course, in other embodiments, the rotating part 422 can be reversely sleeved on the fixed part 421, that is, the inner ring of the rotating disc structure is fixedly connected with the first sliding block 412, and the outer ring of the rotating disc structure is fixedly connected with the inner cabinet 20.

[0042] In one embodiment, as shown in Figure 3 The movable mechanism 40 further includes a mounting plate 43, one side of the mounting plate 43 is fixedly connected with the first sliding block 412, and the other side of the mounting plate 43 is fixedly connected with the fixed part 421. Specifically, the first sliding block 412 and the mounting plate 43 can be fixed by screws, and the fixed part 421 and the mounting plate 43 can also be fixed by screws.

[0043] In one embodiment, as shown in Figure 2 and Figure 3 The outer cabinet 30 includes a first bottom enclosing member 31, a first side enclosing member 32 and a second side enclosing member 33, the first side enclosing member 32 and the second side enclosing member 33 are arranged on the top of the first bottom enclosing member 31, the first side enclosing member 32 is connected with the second side enclosing member 33 perpendicularly, the first bottom enclosing member 31, the first side enclosing member 32 and the second side enclosing member 33 form a first semi-open space, and the inner cabinet 20 is accommodated in the first semi-open space; the first sliding rail 411 is fixed on the top of the first bottom enclosing member 31 and extends along the first horizontal direction, and during the movement of the inner cabinet 20 relative to the outer cabinet 30 along the first horizontal direction to at least partially extend out of the first semi-open space, the distance between the inner cabinet 20 and the first side enclosing member 32 and the distance between the inner cabinet 20 and the second side enclosing member 33 gradually increase.

[0044] In order to make the structure of the sand table display cabinet more compact, in the design, when the inner cabinet 20 is accommodated in the first semi-open space, the distance between the inner cabinet 20 and the first side surrounding part 32 and the distance between the inner cabinet 20 and the second side surrounding part 33 are as small as possible, however, in some cases, for example, when the outer shape of the inner cabinet 20 is a cuboid or a square, when the inner cabinet 20 is directly rotated in the semi-open space, the outer corner of the inner cabinet 20 is easy to collide with the first side surrounding part 32 and the second side surrounding part 33, thereby causing interference to the rotation of the inner cabinet 20. In the embodiment, the translation assembly 41 is arranged to enable the inner cabinet 20 to move linearly along the first horizontal direction relative to the outer cabinet 30, and during the movement of the inner cabinet 20 along the first horizontal direction to at least partially extend out of the first semi-open space, the distance between the inner cabinet 20 and the first side surrounding part 32 and the distance between the inner cabinet 20 and the second side surrounding part 33 are gradually increased, so that the inner cabinet 20 can be rotated after moving away from the first side surrounding part 32 and the second side surrounding part 33 by a certain distance, thereby avoiding the collision between the inner cabinet 20 and the first side surrounding part 32 and the second side surrounding part 33 during the rotation of the inner cabinet 20.

[0045] In order to ensure that the outer corner of the inner cabinet 20 does not collide with the first side surrounding part 32 and the second side surrounding part 33, a roller can be arranged at the outer corner of the inner cabinet 20, during the rotation of the inner cabinet 20, when the roller is extruded by the inner cabinet 20 and the outer cabinet 30, the roller can rotate and push the inner cabinet 20 to move along the first horizontal direction, so that the inner cabinet 20 moves away from the first side surrounding part 32 and the second side surrounding part 33, that is, the user does not need to first pull the inner cabinet 20 to move along the first horizontal direction by a certain distance and then rotate the inner cabinet 20, but can directly rotate the inner cabinet 20, and the inner cabinet 20 is pushed to move along the first horizontal direction by the roller, which is more convenient to operate.

[0046] In one embodiment, as shown in Figure 2 The outer cabinet 30 further comprises a first top surrounding part 34 connected to the top of the first side surrounding part 32 and the top of the second side surrounding part 33.

[0047] In one embodiment, in combination with Figure 1 and Figure 5As shown, the sand table display cabinet further comprises a pulling assembly 50, the sand table tray 10 is connected with the inner cabinet 20 through the pulling assembly 50, the pulling assembly 50 enables the sand table tray 10 to move linearly relative to the inner cabinet 20, and the sand table tray 10 can at least partially extend out of the inner cabinet 20. In use, the user can move the sand table tray 10 linearly through the pulling assembly 50 to at least partially extend out of the inner cabinet 20, which not only facilitates the user to watch the sand table, but also improves the interestingness and interactivity of the sand table experience. When not in use, the sand table tray 10 is moved linearly through the pulling assembly 50 to be stored in the inner cabinet 20, which not only reduces the size of the sand table display cabinet, but also protects the sand table.

[0048] In one embodiment, the pulling assembly 50 comprises a second sliding rail and a second sliding block, the second sliding rail is horizontally fixed in the inner cabinet 20, the second sliding block is slidingly connected with the second sliding rail, and the sand table tray 10 is fixedly connected with the second sliding block. Through the cooperation of the second sliding rail and the second sliding block, the sand table tray 10 can move linearly relative to the inner cabinet 20, the user can pull the sand table tray 10 to move the sand table tray 10 linearly along the second sliding rail to at least partially extend out of the inner cabinet 20, and the user can push the sand table tray 10 to move the sand table tray 10 linearly along the second sliding rail to be stored in the inner cabinet 20.

[0049] In one embodiment, as shown in Figure 5 The number of the pulling assemblies 50 is two, and the two pulling assemblies 50 are arranged in the horizontal direction. By arranging two pulling assemblies 50, the sand table tray 10 can move more stably linearly relative to the inner cabinet 20.

[0050] In one embodiment, as shown in Figure 1 The number of the sand table trays 10 is multiple, and the multiple sand table trays 10 are arranged in the height direction of the inner cabinet 20. By arranging multiple sand table trays 10 in the inner cabinet 20, each sand table tray 10 can be used to place a sand table, so that the sand table display cabinet can display multiple sand tables at the same time, meet different needs of users, and also facilitate the centralized management of the sand tables.

[0051] In one embodiment, in combination with Figure 1 and Figure 4As shown, the inner cabinet 20 comprises a second bottom enclosure 21, a third side enclosure 22 and a fourth side enclosure 23. The second bottom enclosure 21 is fixedly connected to the top of the rotating part 422. The third side enclosure 22 and the fourth side enclosure 23 are both arranged on the top of the second bottom enclosure 21. The third side enclosure 22 is perpendicularly connected to the fourth side enclosure 23. The second bottom enclosure 21, the third side enclosure 22 and the fourth side enclosure 23 form a second semi-open space. The sand table is accommodated in the second semi-open space. By accommodating the sand table in the second semi-open space formed by the second bottom enclosure 21, the third side enclosure 22 and the fourth side enclosure 23, the user can conveniently observe the sand table and interact with the sand table by putting hands into the second semi-open space. In actual application, the user can adjust the angle of the inner cabinet 20, so that the third side enclosure 22 of the inner cabinet 20 accommodated in the second semi-open space is parallel to the first side enclosure 32 of the outer cabinet 30, and the fourth side enclosure 23 is parallel to the second side enclosure 33 of the outer cabinet 30. Thus, the first side enclosure 32, the second side enclosure 33, the third side enclosure 22 and the fourth side enclosure 23 can respectively shield the sand table in the front, rear, left and right directions, so as to avoid exposing the sand table, improve the appearance of the sand table display cabinet, and enhance the protection of the sand table.

[0052] In one embodiment, as shown in Figure 1 The inner cabinet 20 further comprises a second top enclosure 24. The second top enclosure 24 is connected to the top of the third side enclosure 22 and the top of the fourth side enclosure 23. Specifically, the second bottom enclosure 21, the third side enclosure 22, the fourth side enclosure 23 and the second top enclosure 24 are all square plates.

[0053] In one embodiment, as shown in Figure 5 The inner cabinet 20 further comprises a support plate 25. The support plate 25 is fixed in the second semi-open space. The second slide rail of the pull-out assembly 50 is fixed on the support plate 25. Specifically, the number of the support plates 25 is plural. The plural support plates 25 are distributed along the height direction of the inner cabinet 20. The pull-out assembly 50 and the sand table supporting plate 10 can be arranged on each support plate 25.

[0054] In one embodiment, the sand table display cabinet further comprises a first display screen. The first display screen is arranged on the outer cabinet 30 or the inner cabinet 20. The first display screen can be an LED screen. The first display screen can be used to play an animation to introduce a retail scheme. The first display screen can be attached to the first side enclosure 32 or the second side enclosure 33.

[0055] In one embodiment, the sand table display cabinet further comprises a first sensor and a control unit, the first sensor is arranged in the outer cabinet 30, the first sensor is used for detecting the rotation angle of the inner cabinet 20, the control unit is electrically connected to the first display screen and the first sensor, and the control unit can control the first display screen according to the detection structure of the first sensor. In actual application, when the inner cabinet 20 is in the initial position, the third side enclosing part 22 of the inner cabinet 20 is parallel to the first side enclosing part 32 of the outer cabinet 30, the fourth side enclosing part 23 of the inner cabinet 20 is parallel to the second side enclosing part 33 of the outer cabinet 30, and the sand table in the inner cabinet 20 is shielded. When the user rotates the inner cabinet 20 by 90 degrees to expose the sand table, the control unit can control the first display screen to play an animation to introduce the retail scheme. Specifically, the first sensor can be a U-shaped photoelectric switch.

[0056] In one embodiment, the sand table display cabinet further comprises a second display screen arranged in the inner cabinet 20. The second display screen can be used to display business slogans, product prices, etc. Specifically, the second display screen can be a serial port screen, which can communicate with terminals such as mobile phones, platforms or computers through a serial communication system, and users can modify the prices of products displayed on the serial port screen at any time through the terminals.

[0057] In one embodiment, the sand table display cabinet further comprises a second sensor for detecting the relative position of the sand table and the inner cabinet 20, and the control unit is electrically connected to the second sensor and the second display screen. The control unit can control the second display screen according to the detection result of the second sensor.

[0058] In one embodiment, as shown in Figure 1 The sand table display cabinet further comprises a walking wheel 60 arranged at the bottom of the outer cabinet 30, so that the sand table display cabinet has the ability to walk and is convenient to adjust the position at any time. Specifically, the walking wheel 60 can be a universal wheel.

[0059] In one embodiment, as shown in Figure 1 The sand table display cabinet further comprises a support foot cup 70 arranged at the bottom of the outer cabinet 30.

[0060] In one embodiment, at least one of the sand table tray 10, the inner cabinet 20 and the outer cabinet 30 is provided with a light emitting part. The light emitting part can emit light to make the sand table demonstration more vivid.

[0061] It should be noted that the above is only a preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A sand table display cabinet, characterized in that, The sand table display cabinet comprises a sand table support plate, an inner cabinet, an outer cabinet and a moving mechanism, the sand table support plate is arranged in the inner cabinet, the inner cabinet is accommodated in the outer cabinet, the inner cabinet and the outer cabinet are connected through the moving mechanism, the moving mechanism comprises a translation assembly and a rotation assembly, the translation assembly enables the inner cabinet to move linearly relative to the outer cabinet, and the inner cabinet can at least partially extend out of the outer cabinet, and the rotation assembly enables the inner cabinet to rotate relative to the outer cabinet.

2. A sand table display cabinet according to claim 1, characterised in that: The translation assembly, the rotation assembly and the inner cabinet are sequentially connected, and the translation assembly enables the rotation assembly and the inner cabinet to move linearly relative to the outer cabinet synchronously.

3. A sand table display cabinet as claimed in claim 2, characterised in that: The translation assembly comprises a first sliding rail and a first sliding block, the first sliding rail is horizontally fixed in the outer cabinet, and the first sliding block is in sliding connection with the first sliding rail. The rotation assembly comprises a fixed part and a rotating part, the fixed part is fixedly connected with the first sliding block, the rotating part is rotationally connected with the fixed part and fixedly connected with the bottom of the inner cabinet, and the rotating part can rotate relative to the fixed part about a vertical axis.

4. A sand table display cabinet as claimed in claim 3, characterised in that: The outer cabinet comprises a first bottom enclosing part, a first side enclosing part and a second side enclosing part, the first side enclosing part and the second side enclosing part are arranged on the top of the first bottom enclosing part, the first side enclosing part is vertically connected with the second side enclosing part, and the first bottom enclosing part, the first side enclosing part and the second side enclosing part form a first semi-open space, and the inner cabinet is accommodated in the first semi-open space. The first sliding rail is fixed on the top of the first bottom enclosing part and extends along a first horizontal direction, and during movement of the inner cabinet relative to the outer cabinet along the first horizontal direction to at least partially extend out of the first semi-open space, the distance between the inner cabinet and the first side enclosing part and the distance between the inner cabinet and the second side enclosing part gradually increase.

5. A sand table display cabinet as claimed in claim 4, characterised in that: The inner cabinet comprises a second bottom enclosing part, a third side enclosing part and a fourth side enclosing part, the second bottom enclosing part is fixedly connected with the top of the rotating part, the third side enclosing part and the fourth side enclosing part are arranged on the top of the second bottom enclosing part, the third side enclosing part is vertically connected with the fourth side enclosing part, the second bottom enclosing part, the third side enclosing part and the fourth side enclosing part form a second semi-open space, and the sand table support plate is arranged in the second semi-open space.

6. The sand table display case of claim 1, wherein: The sand table display cabinet further comprises a pulling assembly, the sand table support plate is connected with the inner cabinet through the pulling assembly, the pulling assembly enables the sand table support plate to move linearly relative to the inner cabinet, and the sand table support plate can at least partially extend out of the inner cabinet.

7. A sand table display cabinet as claimed in claim 6, characterised in that: The pulling assembly comprises a second sliding rail and a second sliding block, the second sliding rail is horizontally fixed in the inner cabinet, the second sliding block is in sliding connection with the second sliding rail, and the sand table support plate is fixedly connected with the second sliding block.

8. A sand table display cabinet according to any one of claims 1 to 7, wherein: The sand table display cabinet further comprises a first display screen, and the first display screen is arranged on the outer cabinet or the inner cabinet.

9. A sand table display cabinet as claimed in claim 8, characterised in that: The sand table display cabinet further comprises a first sensor and a control unit, the first sensor is arranged in the outer cabinet, the first sensor is used for detecting the rotation angle of the inner cabinet, the control unit is electrically connected to the first display screen and the first sensor, and the control unit can control the first display screen according to the detection result of the first sensor.

10. A sand table display cabinet according to any one of claims 1 to 7, wherein: The number of the sand table supporting plates is multiple, and the multiple sand table supporting plates are distributed along the height direction of the inner cabinet.

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