Guest greeting robot display screen protection device for bank

Abstract

The embodiment of the utility model provides a guest greeting robot display screen protection device for banks, which can be used in the field of financial technology or financial tools. The device comprises a mounting block, a base, a first storage plate, a second storage plate, a protection plate, a connecting assembly and a driving assembly. And the mounting block is horizontally fixed right in front of the robot body. The base is fixedly mounted on the upper surface of the mounting block. The bottom of the first storage plate is rotationally connected to the side, away from the robot body, of the notch of the base. The second storage plate is fixedly connected to the side, away from the robot body, of the first storage plate. The bottom of the protection plate is rotationally connected to the upper surface of the second storage plate. One end of the connecting assembly is connected to the side, close to the protection plate, of the first storage plate, and the other end is connected to the side, close to the first storage plate, of the protection plate. One end of the driving assembly is fixedly connected to the side, away from the robot body, of the mounting block, and the other end is fixedly connected to the side, away from the robot body, of the protection plate.

Description

Technical Field

[0001] The utility model belongs to the technical field of finance or financial instruments, and particularly relates to a display screen protection device for a welcome robot used in a bank. Background Art

[0002] A welcome robot is a type of service robot. Generally, a welcome robot uses humanized interaction and intelligent motion technology, and at the same time shows services or goods required by customers to customers through a display screen installed on the welcome robot to improve the quality and efficiency of reception services. Enterprises including banks have an increasing demand for welcome robots in order to improve service efficiency and customer experience. However, since the working environment of a welcome robot is generally in a hall or exhibition hall with a large flow of people, the welcome robot needs to frequently pass through the crowd. The display screen installed on the welcome robot is extremely vulnerable to collision in such a complex working environment, resulting in damage to the display screen, such as scratches or cracks on the display screen.

[0003] After retrieval, the utility model with the publication number CN218052708U discloses a screen protection structure for an intelligent security robot. By sliding the display screen frame on the robot body, the display screen frame is connected to the robot body and provides a first layer of protection for the display screen on the robot body. Since the display screen is always in a vertical state under the above protection method, it can only protect the display screen under minor collisions. If there is a severe collision, this screen protection structure cannot effectively protect the display screen. Content of the Utility Model

[0004] In view of the above problems, the utility model discloses a display screen protection device for a welcome robot used in a bank to overcome the above problems.

[0005] In one aspect of the present utility model, there is provided a protection device for a welcome robot display screen used in a bank, including: a mounting block horizontally fixed in front of the robot body; a base fixedly installed on the upper surface of the mounting block, the base having a concave structure, and a notch being provided on one side of the base away from the robot body; a first storage plate, the bottom of the first storage plate being rotatably connected to one side of the notch of the base away from the robot body, a connecting frame being fixed to the side of the first storage plate away from the robot body, and the connecting frame being used for fixing the display screen; a second storage plate fixedly connected to the side of the first storage plate away from the robot body, the second storage plate being perpendicularly arranged with respect to the first storage plate, and a notch being provided on the side of the second storage plate close to the first storage plate; a protection plate, the bottom of the protection plate being rotatably connected to the upper surface of the second storage plate; a connecting component, one end of the connecting component being connected to the side of the first storage plate close to the protection plate, and the other end of the connecting component being connected to the side of the protection plate close to the first storage plate; and a driving component, one end of the driving component being fixedly connected to the side of the mounting block away from the robot body, and the other end of the driving component being fixedly connected to the side of the protection plate away from the robot body, and the driving component passing through from the notch.

[0006] According to an embodiment of the present utility model, it is characterized in that the device further includes: a support component, the support component including: a first fixing block, one end of the first fixing block being fixedly connected to the side of the first storage plate close to the robot body; a first rotating block rotatably connected to the other end of the first fixing block to enable the first rotating block to rotate up and down; a second fixing block, one end of the second fixing block being fixedly connected to the side of the notch of the base away from the robot body; a second rotating block rotatably connected to the other end of the second fixing block to enable the second rotating block to rotate up and down; and a telescopic support column, one end of the telescopic support column being fixedly connected to the first rotating block, and the other end of the telescopic support column being fixedly connected to the second rotating block.

[0007] According to an embodiment of the present utility model, it is characterized in that the telescopic support column is provided as a compression spring telescopic support column.

[0008] According to an embodiment of the present utility model, it is characterized in that the connecting component includes: a connecting head, one end of the connecting head being fixedly connected to the side of the first storage plate away from the robot body; a slider fixedly connected to the other end of the connecting head, and a groove with a smooth arc surface being provided on the side of the slider away from the connecting head.

[0009] A connecting platform, one end of which is fixedly connected to the side of the protective plate close to the first storage plate; and a connecting box, which is fixedly connected to the other end of the connecting platform, and the connecting box is engaged with the slider through the groove with a smooth arc surface.

[0010] According to an embodiment of the present invention, it is characterized in that the connecting component further includes: two springs, one ends of the two springs are respectively fixed on the inner wall of the connecting box, and the two springs are perpendicular to the inner wall of the connecting box; and two clamping blocks, the two clamping blocks are respectively fixedly installed at the other ends of the two springs; the ends of the two clamping blocks close to each other are provided with smooth arc surfaces to facilitate engagement with the groove with a smooth arc surface.

[0011] According to an embodiment of the present invention, it is characterized in that the driving component includes: a rotating frame, the rotating frame is configured in a square frame structure with a hole in the middle, the upper frame of the rotating frame is fixedly connected to the side of the protective plate away from the first storage plate through a first connecting block; a gear, the gear is fixedly sleeved on the lower frame of the rotating frame; a fixed box, the fixed box is fixedly connected to the side of the mounting block away from the robot body through a second connecting block, and the fixed box is perpendicular to the lower frame of the rotating frame; a limiting rod, the limiting rod is fixedly installed on the inner wall of the fixed box, and the limiting rod is perpendicular to the lower frame of the rotating frame; a motor, the motor is fixedly connected to the bottom of the fixed box, and the output shaft of the motor is parallel to the limiting rod; a threaded rod, the threaded rod is fixedly connected to the output shaft of the motor; and a toothed plate, the toothed plate is slidably connected to the limiting rod, the first end of the toothed plate is in a toothed structure, the first end of the toothed plate is meshed with the gear, and the second end of the toothed plate is in a threaded structure, and the second end of the toothed plate is threadedly connected to the threaded rod.

[0012] According to an embodiment of the present invention, it is characterized in that the driving component further includes: a two-way switch, the two-way switch is fixedly connected to the robot body, the two-way switch is electrically connected to the motor, and the two-way switch is used to control the forward or reverse rotation of the motor.

[0013] According to an embodiment of the present invention, it is characterized in that the device further includes: a programmable logic controller, the programmable logic controller is electrically connected to the two-way switch.

[0014] According to an embodiment of the present invention, it is characterized in that a rubber block is fixedly installed on the upper surface of the second storage plate.

[0015] According to an embodiment of the present utility model, it is characterized in that a protective case is fixedly installed on the upper surface of the mounting block, an opening is provided on one side of the protective case away from the robot body, and the area of the opening is larger than the area of the first storage plate.

[0016] For the welcome robot display protection device for banks according to the embodiment of the present utility model, by using the protection plate to protect the display screen on the robot body, and by setting the driving component to make the display screen in a horizontal storage state when not in use, the technical problem of effectively protecting the display screen when the robot body undergoes a violent collision is solved, and the technical effects of reducing the damage of external factors to the display screen, extending the service life of the display screen, and improving the durability of the display screen are achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Through the following description of the embodiments of the present utility model with reference to the drawings, the above content and other objects, features, and advantages of the present utility model will become clearer. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the welcome robot display protection device according to the embodiment of the present utility model;

[0019] Figure 2 It is a schematic diagram of the side structure of the welcome robot display protection device according to the embodiment of the present utility model;

[0020] Figure 3 It is a schematic diagram of the structure of the support component of the welcome robot display protection device according to the embodiment of the present utility model;

[0021] Figure 4 It is a schematic diagram of a part of the structure of the connection component of the welcome robot display protection device according to the embodiment of the present utility model;

[0022] Figure 5 It is a schematic diagram of another part of the structure of the connection component of the welcome robot display protection device according to the embodiment of the present utility model;

[0023] Figure 6 It is a schematic diagram of the structure of the driving component of the welcome robot display protection device according to the embodiment of the present utility model;

[0024] Figure 7 It is a schematic diagram of the internal structure of the fixed box of the driving component of the welcome robot display protection device according to the embodiment of the present utility model;

[0025] Reference numerals: 1, mounting block; 2, base; 3, first storage board; 4, second storage board; 5, protection board; 6, connection assembly; 601, connector; 602, slider; 603, connection platform; 604, connection box; 605, spring; 606, clamping block; 7, drive assembly; 701, rotating frame; 702, first connection block; 703, gear; 704, fixed box; 705, second connection block; 706, limiting rod; 707, motor; 708, threaded rod; 709, toothed plate; 710, two-way switch; 8, support assembly; 801, first fixed block; 802, first rotating block; 803, second fixed block; 804, second rotating block; 805, telescopic support; 9, protective shell; 10, robot body; 11, display screen; 12, rubber block. Detailed implementation manners

[0026] Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. However, it should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the present invention. In the following detailed description, for the sake of explanation, many specific details are set forth in order to provide a comprehensive understanding of the embodiments of the present invention. However, obviously, one or more embodiments can also be implemented without these specific details. In addition, in the following description, descriptions of well-known structures and technologies are omitted to avoid unnecessarily obscuring the concepts of the present invention.

[0027] The terms used herein are merely for describing specific embodiments and are not intended to limit the present invention. The terms "including", "comprising" and the like used herein indicate the presence of the described features, steps, operations and / or components, but do not exclude the presence or addition of one or more other features, steps, operations or components.

[0028] All terms used herein (including technical and scientific terms) have the meanings commonly understood by those skilled in the art, unless otherwise defined. It should be noted that the terms used herein should be interpreted as having a meaning consistent with the context of this specification and should not be interpreted in an idealized or overly rigid manner.

[0029] In the case of using expressions such as "at least one of A, B, and C", generally, it should be interpreted according to the meaning commonly understood by those skilled in the art (for example, "a system having at least one of A, B, and C" should include, but is not limited to, a system having only A, only B, only C, having A and B, having A and C, having B and C, and / or having A, B, and C).

[0030] An embodiment of the present utility model provides a protection device for a display screen of a welcome robot used in a bank, comprising: a mounting block, a base, a first storage plate, a second storage plate, a protection plate, a connection assembly, and a driving assembly. The mounting block is horizontally and fixedly installed in the front of the robot body. The base is fixedly installed on the upper surface of the mounting block. The base has a concave structure, and a notch is provided on one side of the base away from the robot body. The bottom of the first storage plate is rotatably connected to one side of the notch of the base away from the robot body. A connection frame is fixed on one side of the first storage plate away from the robot body, and the connection frame is used to fix the display screen. The second storage plate is fixedly connected to one side of the first storage plate away from the robot body. The second storage plate is arranged perpendicular to the first storage plate, and a notch is provided on one side of the second storage plate close to the first storage plate. The bottom of the protection plate is rotatably connected to the upper surface of the second storage plate. One end of the connection assembly is connected to one side of the first storage plate close to the protection plate, and the other end of the connection assembly is connected to one side of the protection plate close to the first storage plate. One end of the driving assembly is fixedly connected to one side of the mounting block away from the robot body, and the other end of the driving assembly is fixedly connected to one side of the protection plate away from the robot body. The driving assembly passes through the notch.

[0031] In the embodiment of the present utility model, for the protection device for the display screen of the welcome robot used in the bank according to the embodiment of the present utility model, the display screen on the robot body is protected by the protection plate, and by setting the driving assembly, the display screen is in a horizontal storage state when not in use, so as to solve the technical problem of effectively protecting the display screen when the robot body is violently collided, achieving the technical effects of reducing the damage to the display screen caused by external factors, prolonging the service life of the display screen, improving the durability of the display screen, and saving the enterprise cost at the same time.

[0032] For the convenience of understanding, the following takes the application scenario of the protection device for the display screen of the welcome robot used in the bank as an example, and combines the accompanying drawings to describe in detail the protection device for the display screen of the welcome robot provided by the embodiment of the present utility model.

[0033] Figure 1 It is a schematic diagram of the overall structure of the protection device for the display screen of the welcome robot according to the embodiment of the present utility model; Figure 2 It is a schematic diagram of the side structure of the protection device for the display screen of the welcome robot according to the embodiment of the present utility model; Figure 3 It is a schematic diagram of the structure of the support assembly of the protection device for the display screen of the welcome robot according to the embodiment of the present utility model; Figure 4 It is a partial schematic diagram of the structure of the connection assembly of the protection device for the display screen of the welcome robot according to the embodiment of the present utility model;Figure 5 Another partial structural schematic diagram of the connection component of the welcome robot display protection device according to an embodiment of the present utility model; Figure 6 Structural schematic diagram of the driving component of the welcome robot display protection device according to an embodiment of the present utility model; Figure 7 Internal structural schematic diagram of the fixed box of the driving component of the welcome robot display protection device according to an embodiment of the present utility model.

[0034] As Figure 1 、 Figure 2 and Figure 3 As shown in the figures, the welcome robot display protection device for a bank according to this embodiment includes: a mounting block 1, a base 2, a first storage board 3, a second storage board 4, a protection board 5, a connection component 6, and a driving component 7. The mounting block 1 is horizontally fixed in the front of the robot body. The base 2 is fixedly installed on the upper surface of the mounting block 1. The base 2 has a concave structure, and a notch is provided on the side of the base 2 away from the robot body 10. The bottom of the first storage board 3 is rotatably connected to the side of the notch of the base 2 away from the robot body 10. A connection frame is fixed to the side of the first storage board 3 away from the robot body 10, and the connection frame is used to fix the display screen 11. The second storage board 4 is fixedly connected to the side of the first storage board 3 away from the robot body 10. The second storage board 4 is arranged perpendicular to the first storage board 3, and a notch is provided on the side of the second storage board 4 close to the first storage board 3. The bottom of the protection board 5 is rotatably connected to the upper surface of the second storage board 4. One end of the connection component 6 is connected to the side of the first storage board 3 close to the protection board 5, and the other end of the connection component 6 is connected to the side of the protection board 5 close to the first storage board 3. One end of the driving component 7 is fixedly connected to the side of the mounting block 1 away from the robot body 10, and the other end of the driving component 7 is fixedly connected to the side of the protection board 5 away from the robot body 10. The driving component 7 passes through the notch provided on the side of the second storage board 4 close to the first storage board 3. Among them, the protection board 5 is generally made of a light-transmitting and hard material, such as tempered glass, etc.

[0035] Through such a design, in the embodiment of the present utility model, for the welcome robot display protection device for a bank according to the embodiment of the present utility model, the display screen 11 on the robot body is protected by the protection board 5, and by setting the driving component 6, the display screen 11 is in a horizontal storage state when not in use, so as to solve the technical problem of effectively protecting the display screen 11 when the robot body experiences a violent collision, achieving the technical effects of reducing damage to the display screen caused by external factors, extending the service life of the display screen, improving the durability of the display screen, and saving enterprise costs at the same time.

[0036] In some alternative embodiments, as Figure 1 、Figure 2 and Figure 3 As shown in Figure 3 , the device further includes a support assembly 8, and the support assembly 8 includes a first fixing block 801, a first rotating block 802, a second fixing block 803, a second rotating block 804, and a telescopic strut 805. One end of the first fixing block 801 is fixedly connected to one side of the first storage plate 3 close to the robot body 10. The first rotating block 802 is rotatably connected to the other end of the first fixing block 801, enabling the first rotating block 802 to rotate up and down. One end of the second fixing block 803 is fixedly connected to one side of the notch of the base 2 away from the robot body 10. The second rotating block 804 is rotatably connected to the other end of the second fixing block 803, enabling the second rotating block 804 to rotate up and down. One end of the telescopic strut 805 is fixedly connected to the first rotating block 802, and the other end of the telescopic strut 805 is fixedly connected to the second rotating block 804.

[0037] Through the above design, when the driving assembly 7 drives the display screen 11 on the first storage plate 3 to be in a vertical state, the support assembly 8 plays a supporting role for the first storage plate 3, facilitating the more stable state of the vertically placed display screen 11, increasing the stability of the display screen 11 during use, effectively avoiding the shaking of the display screen 11, and improving the user experience.

[0038] In some alternative embodiments, the telescopic strut 805 can be set as a compression spring telescopic strut or a compression hydraulic telescopic strut.

[0039] Through such a design, the load-bearing capacity of the telescopic strut 805 can be improved, further enhancing the stability of the display screen 11 in the vertical state.

[0040] In some alternative embodiments, as Figure 1 、 Figure 4 and Figure 5 shown, the connection assembly 6 includes a connection head 601, a slider 602, a connection table 603, and a connection box 604. One end of the connection head 601 is fixedly connected to one side of the first storage plate 3 away from the robot body 10. The slider 602 is fixedly connected to the other end of the connection head 601, and a groove with a smooth arc surface is formed on the side of the slider 602 away from the connection head 601. The connection box 604 is fixedly connected to the other end of the connection table 603, and the connection box 604 is snap-connected to the slider 602 through the groove with a smooth arc surface of the slider 602.

[0041] Through such a design, the first storage plate 3 and the protection plate 5 can form an openable and closable structure, enabling the replacement of the display screen according to the requirements of the service scenario, or timely replacement in case of a malfunction of the display screen, improving the compatibility of the display device and thus enhancing the user experience.

[0042] In some alternative embodiments, as Figure 5As shown, the connecting component 6 further includes: two springs 605 and two clamping blocks 606. One end of each of the two springs 605 is fixedly connected to the inner wall of the connecting box 604, and the two springs 605 are perpendicular to the inner wall of the connecting box 604. The two clamping blocks 606 are respectively fixedly installed at the other ends of the two springs 605. One end of the two clamping blocks 606 close to each other is set as a smooth arc surface, which is convenient for engaging with the groove having a smooth arc surface.

[0043] Through such a design, the stability of the engagement can be improved, and the connection effect of the connecting component 6 can be enhanced.

[0044] In some alternative embodiments, as Figure 1 , Figure 2 , Figure 6 and Figure 7 shown, the driving component 7 includes: a rotating frame 701, a gear 703, a fixed box 704, a limiting rod 706, a motor 707, a threaded rod 708 and a toothed plate 709. The rotating frame 701 is set in a square frame structure with a hollow center. The upper frame of the rotating frame 701 is fixedly connected to the side of the protective plate 5 away from the first storage plate 3 through a first connecting block 702. The gear 703 is fixedly sleeved on the lower frame of the rotating frame 701. The fixed box 704 is fixedly connected to the side of the mounting block 1 away from the robot body 10 through a second connecting block 705, and the fixed box 704 is perpendicular to the lower frame of the rotating frame 701. The limiting rod 706 is fixedly installed on the inner wall of the fixed box 704, and the limiting rod 706 is perpendicular to the lower frame of the rotating frame 701. The motor 707 is fixedly connected to the bottom of the fixed box 704, and the output shaft of the motor 707 is parallel to the limiting rod 706. The threaded rod 708 is fixedly connected to the output shaft of the motor 707. The toothed plate 704 is slidably connected to the limiting rod 706. The first end of the toothed plate 704 is in a toothed structure, and the first end of the toothed plate 704 is meshed and connected with the gear. The second end of the toothed plate 704 is in a threaded structure, and the second end of the toothed plate 704 is threadedly connected to the threaded rod 708.

[0045] Through such a design, the motor 707 can be driven to rotate the threaded rod 708, driving the toothed plate 704 to move up and down. While the toothed plate 704 moves up and down, it drives the gear 703 to rotate, and then makes the rotating frame 701 rotate to drive the first storage plate 3 to rotate, thereby storing and protecting the display 11.

[0046] In some alternative embodiments, as Figure 1 shown, the driving component 7 further includes: a two-way switch 710. The two-way switch 710 is fixedly connected to the robot body 10, and the two-way switch 710 is electrically connected to the motor 707. The two-way switch 710 is used to control the forward or reverse rotation of the motor 707.

[0047] With such a design, the bidirectional switch 710 is provided to facilitate the control of the display screen storage, enhancing the user experience.

[0048] In some alternative embodiments, the device further includes: a programmable logic controller, which is electrically connected to the bidirectional switch.

[0049] With such a design, when the reception robot interacts with the customer, it can be realized that the programmable logic controller controls the bidirectional switch 710 as needed to realize the use and storage of the display screen, improving the service quality.

[0050] In some alternative embodiments, as Figure 3 shown, a rubber block 12 is fixedly installed on the upper surface of the second storage board 4 of the second storage board.

[0051] With such a design, when replacing the display screen, it can be realized to avoid the second storage board 4 colliding with the protection board 5 to form scratches, and the situation that the display screen is not clearly displayed due to the scratches on the protection board 5, which affects the customer experience.

[0052] In some alternative embodiments, as Figure 1 shown, a protective case 9 is fixedly installed on the upper surface of the mounting block 1. An opening is provided on the side of the protective case 9 away from the robot body 10, and the area of the opening is larger than the area of the first storage board 3.

[0053] With such a design, when the display screen is not in use, the technical problem of preventing dust from falling on the display screen and affecting the display effect is solved by the protective case 9 above the display screen.

[0054] The working principle of the display screen protection device for the reception robot used in the bank according to the embodiment of the present invention is as follows:

[0055] As Figures 1 to 7As shown, by controlling the driving component 7, the first storage board 3 and the protection board 5 are rotated to the horizontal state. At this time, the second storage board 4 is in the vertical state. Then, the connection head 601 and the connection box 604 are opened to separate the first storage component 3 from the protection board 5. In some embodiments, the area of the protection board 5 is slightly smaller than that of the first storage board 3, which is convenient for separating the connection head 601 from the connection box 604. Then, by controlling the driving component 7, the protection board 5 is in the vertical state. At this time, since the connection head 601 and the connection box 604 are in the separated state, the first storage board 3 remains in the horizontal state and the second storage board 4 remains in the vertical state. The protection board 5 in the vertical state and the second storage board 4 in the vertical state are isolated by the rubber block 12 to avoid scratching the protection board 5. At this time, the display screen 11 can be fixedly connected to the first storage board 3 through the connection frame according to the requirements of the application scenario. At the same time, the display screen is electrically connected to the robot body for displaying financial services and financial products. Then, by controlling the driving component 7, the protection board is rotated to the horizontal state, and the connection head 601 and the connection box 604 are connected to make the reception robot enter the working state.

[0056] When the reception robot enters the working state and when the reception robot does not need to display financial services and financial products, the driving component 7 is used to rotate the first storage board 3 and the protection board 5 to the horizontal state. At this time, the display screen 11 is in the horizontal state and is stored in the protective shell 9. The second storage board 4 at this time is in the vertical state to form an all-round display screen protection cover with the protective shell 9 and the mounting block 1. If there is a violent impact, since the display screen is protected by the protective shell and the anti-slip plate, and at the same time the display screen is in the horizontal state, the damage of the display screen can be effectively avoided. When it is necessary to display financial services and financial products, the driving component 7 is used to rotate the first storage board 3 and the protection board 5 to the vertical state. At this time, the display screen 11 is in the vertical state, which can effectively display financial services and financial products for users, and prevent scratches on the display screen 11 through the protection board 5. When the reception robot in the bank enters the sleep state or the moving state, the driving component 7 is used to store the display screen 11 in the protective shell 12, which can effectively protect the display screen 11.

[0057] Those skilled in the art can understand that the features recited in the various embodiments and / or claims of the present invention can be combined or combined in various ways, even if such combinations or combinations are not explicitly recited in the present invention. In particular, without departing from the spirit and teachings of the present invention, the features recited in the various embodiments and / or claims of the present invention can be combined and combined in various ways. All such combinations and / or combinations fall within the scope of the present invention.

[0058] The embodiments of the present utility model have been described above. However, these embodiments are only for illustrative purposes and not for limiting the scope of the present utility model. Although the embodiments have been described separately above, this does not mean that the measures in each embodiment cannot be used advantageously in combination. The scope of the present utility model is defined by the appended claims and their equivalents. Without departing from the scope of the present utility model, those skilled in the art can make various substitutions and modifications, and all such substitutions and modifications should fall within the scope of the present utility model.

Claims

1. A display screen protection device for a bank's reception robot, characterized in that: include: A mounting block, wherein the mounting block is horizontally fixed in front of the robot body; A base, the base is fixedly mounted on the upper surface of the mounting block, the base is a concave structure, and a notch is formed on a side of the base away from the robot body; A first storage plate, wherein the bottom of the first storage plate is rotatably connected to a side of the notch of the base away from the robot body, and a connecting frame is fixed to the side of the first storage plate away from the robot body, and the connecting frame is used to fix the display screen; A second receiving plate, wherein the second receiving plate is fixedly connected to a side of the first receiving plate away from the robot body, the second receiving plate and the first receiving plate are arranged perpendicular to each other, and a notch is formed on a side of the second receiving plate close to the first receiving plate; A protective plate, the bottom of which is rotatably connected to the upper surface of the second receiving plate, wherein the protective plate is made of a light-transmitting and hard material; a connecting component, one end of which is connected to a side of the first receiving plate close to the protective plate, and the other end of which is connected to a side of the protective plate close to the first receiving plate; and A drive assembly, one end of which is fixedly connected to a side of the mounting block away from the robot body, and the other end of which is fixedly connected to a side of the protective plate away from the robot body, and the drive assembly passes through the gap.

2. The display screen protection device of the welcoming robot according to claim 1, characterized in that: The device also includes: a support assembly, the support assembly including: A first fixing block, one end of which is fixedly connected to a side of the first receiving plate close to the robot body; A first rotating block, the first rotating block is rotatably connected to the other end of the first fixed block, so that the first rotating block rotates up and down; A second fixing block, one end of which is fixedly connected to a side of the recess of the base away from the robot body; A second rotating block, the second rotating block is rotatably connected to the other end of the second fixed block so that the second rotating block rotates up and down; and A telescopic support, one end of which is fixedly connected to the first rotating block, and the other end of which is fixedly connected to the second rotating block.

3. The display screen protection device of the welcoming robot according to claim 2, characterized in that: The telescopic support is configured as a compression spring telescopic support.

4. The display screen protection device of the welcoming robot according to claim 1, characterized in that: The connection component comprises: A connector, one end of which is fixedly connected to a side of the first receiving plate away from the robot body; A slider, the slider is fixedly connected to the other end of the connector, and a side of the slider away from the connector is provided with a groove with a smooth curved surface; a connecting platform, one end of which is fixedly connected to a side of the protective plate close to the first receiving plate; and A connection box is fixedly connected to the other end of the connection platform, and the connection box is engaged with the slider through the groove with smooth arc surface.

5. The display screen protection device of the welcoming robot according to claim 4, characterized in that: The connection component also includes: two springs, one end of each of the two springs being fixed to the inner wall of the connection box, respectively, and the two springs being arranged perpendicular to the inner wall of the connection box; and Two clamping blocks are respectively fixedly mounted on the other ends of the two springs; the ends of the two clamping blocks close to each other are configured as smooth arc surfaces, so as to facilitate engagement with the smooth grooves of the arc surfaces.

6. The display screen protection device of the welcoming robot according to claim 1, characterized in that: The drive assembly comprises: A rotating frame, wherein the rotating frame is configured as a U-shaped structure, and an upper frame of the rotating frame is fixedly connected to a side of the protective plate away from the first receiving plate through a first connecting block; A gear, the gear being fixedly sleeved on the lower frame of the rotating frame; A fixed box, the fixed box being fixedly connected to a side of the mounting block away from the robot body through a second connecting block, the fixed box and the lower frame of the rotating frame being arranged vertically; A limit rod, the limit rod is fixedly mounted on the inner wall of the fixed box, and the limit rod and the lower frame of the rotating frame are vertically arranged; A motor, wherein the motor is fixedly connected to the bottom of the fixed box, and an output shaft of the motor is arranged parallel to the limiting rod; a threaded rod, the threaded rod being fixedly connected to an output shaft of the motor; and A tooth plate, wherein the tooth plate is slidably connected to the limiting rod, the first end of the tooth plate is a toothed structure, the first end of the tooth plate is meshedly connected to the gear, the second end of the tooth plate is a threaded structure, and the second end of the tooth plate is threadedly connected to the threaded rod.

7. The display screen protection device of the welcoming robot according to claim 6, characterized in that: The driving assembly further comprises: a two-way switch, which is fixedly connected to the robot body, electrically connected to the motor, and used to control the forward or reverse rotation of the motor.

8. The display screen protection device of the welcoming robot according to claim 7, characterized in that: The device also includes: a programmable logic controller, which is electrically connected to the bidirectional switch.

9. The display screen protection device of the welcoming robot according to any one of claims 1 to 8, characterized in that: A rubber block is fixedly mounted on the upper surface of the second receiving plate.

10. The display screen protection device of the welcoming robot according to any one of claims 1 to 8, characterized in that: A protective shell is fixedly mounted on the upper surface of the mounting block, and an opening is formed on a side of the protective shell away from the robot body, wherein an area of ​​the opening is larger than an area of ​​the first storage plate.

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