Display stand

Abstract

The application provides a display support for displaying a cleaning device, the display support comprising: a support body defining an open containing space for placing the cleaning device, and a receiving cavity inside the support body; an electric control box arranged in the receiving cavity and used for controlling at least the working part of the cleaning device; and a charging device extending from the receiving cavity to the containing space through the support body, electrically connected with the electric control box, and capable of charging the cleaning device when the cleaning device is placed in the containing space. The display support can provide stable support for the cleaning device, and the charging device arranged in the containing space of the support body can provide continuous and stable power for the cleaning device during display, so that the user can verify the function of the cleaning device without interrupting the operation. The electric control box can ensure the charging efficiency and safety, and the reliability of the charging function.

Description

Technical Field

[0001] This application relates to the field of exhibition equipment technology, and in particular to a display stand. Background Technology

[0002] In the exhibition and sales of cleaning equipment (such as robot vacuum cleaners, vacuum cleaners, and robot mopping robots), it is not only necessary to display the appearance, but also to intuitively demonstrate its functional performance (such as cleaning efficiency, intelligent obstacle avoidance, and mopping ability).

[0003] Existing display methods require cleaning equipment to be frequently charged during the demonstration. If relying on the equipment's built-in battery, it needs to be frequently removed for charging, which affects the continuity of the demonstration and increases operational complexity. Therefore, there is an urgent need for a display solution that can stably support the cleaning equipment, enable convenient charging, enhance the interactive experience through structural design, and adapt to multiple equipment models, thereby improving display efficiency and user engagement. Utility Model Content

[0004] This application provides a display stand that can provide a continuous and stable power supply to cleaning equipment, avoiding interruptions in the display process.

[0005] This application provides a display stand for displaying cleaning equipment. The display stand includes: a stand body defining an open accommodating space for placing the cleaning equipment, and an internal cavity; an electrical control box disposed within the accommodating cavity, the electrical control box being used to control the operation of the working parts of the cleaning equipment; and a charging device extending from the accommodating cavity through the stand body into the accommodating space, the charging device being electrically connected to the electrical control box, and the charging device being able to charge the cleaning equipment when it is placed in the accommodating space.

[0006] The display stand of this application provides stable support for the cleaning equipment. Furthermore, a charging device is installed within the main body of the stand, providing continuous and stable power to the cleaning equipment during the display process. This allows the equipment to remain operational during the display (e.g., main brush rotation, side brush oscillation), enabling users to verify the cleaning equipment's functionality without interrupting operation. This avoids interruptions caused by frequently removing the charging device during the display process, thus improving display efficiency. Moreover, the control box ensures charging efficiency, safety, and reliability of the charging function.

[0007] In some embodiments, the receiving cavity is provided with an installation area, and the receiving cavity is provided with a plurality of fixing structures arranged around the installation area. The electrical control box is located in the installation area and connected to the fixing structures.

[0008] By placing the electrical control box in the installation area, it can be separated from other components, making the spatial layout within the cavity more regular. By connecting the electrical control box to multiple fixing structures, the electrical control box can be better secured.

[0009] In some embodiments, the electrical control box is provided with a first connecting ear and a second connecting ear, the first connecting ear and the second connecting ear being located on different sidewalls of the electrical control box along the circumference; the plurality of fixing structures include a first bracket, the first bracket being disposed on the side of the installation area corresponding to the first connecting ear, the first bracket being provided with a first connecting post, the first connecting post being provided with a first connecting hole, the first connecting ear being provided with a first connecting mating hole, the first bracket and the first connecting ear being connected by fasteners passing through the first connecting hole and the first connecting mating hole; and / or, the plurality of fixing structures include a second bracket, the second bracket being disposed on the side of the installation area corresponding to the second connecting ear, the second bracket being provided with a second connecting post, the second connecting post being provided with a second connecting hole, the second connecting ear being provided with a second connecting mating hole, the second bracket and the second connecting ear being connected by fasteners passing through the second connecting hole and the second connecting mating hole.

[0010] Thus, by connecting the first connecting ear and the first bracket, and by connecting the second connecting ear and the second bracket, the electrical control box can be fixed from different directions, which helps to improve the installation stability of the electrical control box.

[0011] In some embodiments, the first bracket is parallel to one of the side walls of the electrical control box, and there are multiple first connecting posts, which are spaced apart along the first bracket. The multiple first connecting posts are used to connect electrical control boxes of different sizes and specifications.

[0012] In this way, when the cleaning equipment on display is replaced, the corresponding electrical control box can be replaced accordingly, and the electrical control box can be connected to the corresponding first connecting column on the first bracket. This allows the display bracket to be compatible with various models of cleaning equipment.

[0013] In some embodiments, the plurality of fixing structures further include a surrounding panel disposed at at least one corner of the installation area, the surrounding panel being used to enclose the electrical control box within the installation area.

[0014] By setting up a enclosure, on the one hand, it can cooperate with the first bracket, the second bracket, etc. to help fix the electrical control box; on the other hand, it can isolate the installation area of ​​the electrical control box from the area used to install other components, thus avoiding interference between components.

[0015] In some embodiments, the support body includes a support back plate located on the back side of the accommodating space and a support bottom plate located at the bottom of the accommodating space, the accommodating cavity and the accommodating space being separated by the support back plate and the support bottom plate; the charging device includes two charging connectors, the two charging connectors being disposed on at least one of the support back plate and the support bottom plate.

[0016] In this way, the back support plate can support the cleaning equipment from the back, and the base support plate can support the cleaning equipment from the bottom. Furthermore, the charging device can be arranged in various ways to meet the display and charging needs of different models of cleaning equipment.

[0017] In some embodiments, the support back plate is inclined relative to the vertical direction toward the receiving cavity, and the electrical control box is located on the side of the support back plate facing the receiving cavity.

[0018] This provides a better viewing angle for the cleaning equipment and allows for a larger installation space for the control box, making its arrangement more flexible.

[0019] In some embodiments, the support body includes: a frame defining the receiving cavity, the support back plate and the support base plate being formed by two surfaces of the frame respectively; and a base disposed at the bottom of the frame.

[0020] Thus, by dividing the main body of the bracket into two parts, the frame and the base, the structure of the main body of the bracket is relatively simple, making it easier to demonstrate the assembly of the various components of the bracket. On the other hand, it makes it easier to design and manufacture the main body of the bracket according to the structure of the cleaning equipment and the electrical control box.

[0021] In some embodiments, the frame includes: a first support portion and a second support portion, the first support portion being disposed on the back side of the accommodating space, the support back plate constituting a side plate of the first support portion facing the accommodating space, the second support portion being disposed on the bottom side of the accommodating space, and the support bottom plate constituting a side plate of the second support portion facing the accommodating space; the first support portion further includes a rear wall plate, the accommodating cavity being located between the rear wall plate and the support back plate, and a portion of the fixing structure being disposed on the rear wall plate and a portion being disposed on the support back plate.

[0022] Thus, by dividing the main body of the bracket into two parts—the frame and the base—the structure of the main body is simplified, facilitating the assembly of the various components. Furthermore, it allows for easier design and manufacturing of the main body based on the structure of the cleaning equipment and the electrical control box. Additionally, the rear wall panel and the supporting back panel can share the weight of the electrical control box.

[0023] In some embodiments, a power connection port is provided on the rear wall panel, and the electrical control box has power terminals, which are arranged opposite to the power connection port.

[0024] By providing a power connection port, it is easy to connect the control box to an external power source. Furthermore, the proximity of the power connection port to the control box reduces the length of the wiring.

[0025] In some embodiments, the base has a mounting surface with surrounding ribs extending circumferentially along the receiving cavity, and the frame is supported on the mounting surface and nested with the surrounding ribs.

[0026] By nesting the reinforcing bars of the frame and the base, the base can provide circumferential upper limit for the frame, ensuring the connection stability between the frame and the base. Attached Figure Description

[0027] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0028] Figure 1 A schematic diagram showing the interaction between the cleaning equipment provided in this application and the display stand with a transparent cover at one angle;

[0029] Figure 2 A schematic diagram of the interaction between the cleaning equipment provided in this application and the display stand with a transparent cover from another angle;

[0030] Figure 3 for Figure 2 A magnified view of part A shown in the center circle;

[0031] Figure 4 A schematic diagram illustrating the interaction between the cleaning equipment and the display stand provided in this application;

[0032] Figure 5 A structural schematic diagram of the display stand provided in this application at one angle;

[0033] Figure 6 A structural schematic diagram of the display stand provided in this application from another angle;

[0034] Figure 7 A cross-sectional view of the display stand provided for this application;

[0035] Figure 8 This is a schematic diagram of the internal structure of the display stand provided in this application;

[0036] Figure 9 A schematic diagram of the internal structure of the display stand frame provided in this application;

[0037] Figure 10A schematic diagram of the base of the display stand provided in this application.

[0038] Explanation of reference numerals in the attached figures:

[0039] 100 - Display stand;

[0040] 1-Support body;

[0041] 11-Frame; 111-Accommodation space; 112-Accommodation cavity;

[0042] 113-First support section; 1131-Support back plate; 1132-Rear wall plate; 1133-Avoidance notch; 1134-Power connection port;

[0043] 114-Second support part; 1141-Support base plate; 1142-Positioning groove; 1143-Third side plate; 1144-Positioning mating structure;

[0044] 115-Fixed structure; 1151-First bracket; 1152-First connecting column; 1153-Second bracket; 1154-Second connecting column; 1155-Enclosure panel;

[0045] 12-Base; 121-Rib; 122-First extension; 1221-First insertion structure; 1222-First limiting rib; 123-Second extension; 1231-Second insertion structure; 1232-Second stop rib;

[0046] 2-Charging device; 21-Charging connector;

[0047] 3-Electrical control box; 31-First connecting ear; 32-Second connecting ear;

[0048] 4- Transparent casing;

[0049] 41-First cover plate; 411-First slot; 412-Allowing hole;

[0050] 42-Second cover plate; 421-Second slot;

[0051] 5-Nameplate;

[0052] 200-Cleaning equipment; 201-Working parts; 202-Moving parts; 203-Cleaning parts.

[0053] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to particular embodiments. Detailed Implementation

[0054] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and display stands consistent with some aspects of this application as detailed in the appended claims.

[0055] In the exhibition and sales of cleaning equipment (such as robot vacuum cleaners, vacuum cleaners, and robot mopping robots), it is not only necessary to display the appearance, but also to intuitively demonstrate its functional performance (such as cleaning efficiency, intelligent obstacle avoidance, and mopping ability).

[0056] Existing display methods typically place cleaning equipment on fixed stands or display racks. This requires frequent charging during the display process. If relying on built-in batteries, the equipment must be frequently removed for charging, disrupting the continuity of the display and increasing operational complexity. Therefore, there is an urgent need for a display solution that can stably support the cleaning equipment while also enabling convenient charging.

[0057] In view of this, this application provides a display stand that can provide stable support for cleaning equipment. Furthermore, a charging device is provided in the accommodating space of the stand body. The charging device provides continuous and stable power to the cleaning equipment during the display process, so that the cleaning equipment does not need to be frequently removed for charging during the display process, avoiding interruption of the display process and improving display efficiency.

[0058] The following is combined with Figures 1-10 The present application describes an embodiment of the display stand 100.

[0059] The display stand 100 in this embodiment can be used to display cleaning equipment 200, which can be a sweeping robot, vacuum cleaner, mopping robot, etc. Optionally, the cleaning equipment 200 can be a cleaning equipment that can automatically move and travel along the surface to be cleaned.

[0060] Combination Figure 4 and Figure 5 The display stand 100 in this embodiment may include: a stand body 1 and a charging device 2.

[0061] Combination Figure 4 , Figure 5 , Figure 6 and Figure 7The support body 1 defines an open accommodating space 111, which facilitates the display of the cleaning equipment 200. For example, the support body 1 can be a box formed by panels, or it can be a frame 11 formed by splicing tubing, or a combination of both. The accommodating space 111 is located on one side (e.g., the front side) of the display support 100 along a first direction.

[0062] The cleaning device 200 can be placed in the receiving space 111 for display, with the support body 1 providing stable support for the cleaning device 200. For example, the support body 1 can support or fix the cleaning device 200 from at least one of the bottom, back and sides of the cleaning device 200, while the receiving space 111 allows the structure of the cleaning device 200 in multiple directions to be exposed from the open receiving space 111.

[0063] The charging device 2 is located on the support body 1 and can extend into the receiving space 111. The charging device 2 can charge the cleaning equipment 200 when it is located in the receiving space 111. The position of the charging device 2 within the receiving space 111 can be flexibly arranged according to the position of the power terminals on the cleaning equipment 200. Furthermore, the charging device 2 is connected to an external power source to ensure a continuous and stable power supply to the cleaning equipment 200.

[0064] The display stand 100 of this application embodiment can provide stable support for the cleaning equipment 200. Furthermore, a charging device 2 is provided in the accommodating space 111 of the stand body 1. The charging device 2 provides continuous and stable power to the cleaning equipment 200 during the display process, so that the cleaning equipment 200 can remain in operation during the display (such as the roller brush rotating and the side brush swinging). Users can verify the function of the cleaning equipment 200 without interrupting the operation, thereby avoiding the interruption of the display process caused by frequently removing the charging device during the display process and improving the display efficiency.

[0065] In some embodiments, reference Figure 7 and Figure 8 The support body 1 also has a receiving cavity 112 inside, that is, the receiving cavity 112 is located inside the support body 1, and the receiving space 111 is located outside the support body 1. In other words, the receiving space 111 can be enclosed by the outer surfaces of different sides of the support body 1.

[0066] refer to Figure 8To better achieve charging management, the display bracket 100 in this embodiment may also include an electronic control box 3. The electronic control box 3 is used to control the movement of the working parts of the cleaning equipment 200. For example, the working parts 201 may include walking parts 202 such as rollers, or cleaning parts 203 such as roller brushes, disc brushes, side brushes, etc. The electronic control box 3 can control the rotation of the rollers and the rotation of the roller brushes, disc brushes, side brushes, etc.

[0067] Optionally, the control box 3 can be used to perform AC / DC conversion, power adaptation, power management, or other functions. The control box 3 can be housed within the receiving cavity 112, and the charging device 2 extends from the receiving cavity 112 through the support body 1 into the receiving space 111, with the charging device 2 electrically connected to the control box 3. This ensures charging efficiency and safety, as well as the reliability of the charging function.

[0068] Optionally, the display stand 100 can be provided with or replaced with a corresponding electrical control box 3 according to the model of the cleaning equipment 200 and its charging requirements, so that the display stand 100 of this embodiment can be adapted to the display requirements of various models of cleaning equipment 200.

[0069] Optionally, the control box 3 may include an intelligent identification module and a dynamic power adjustment circuit. The intelligent identification module adjusts the charging voltage and current parameters according to the model of the cleaning equipment 200 and the current power status, and the dynamic power adjustment circuit automatically adjusts the charging voltage and current parameters according to the identification result of the intelligent identification module to avoid overcharging or undercharging.

[0070] In some embodiments, combined with Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 The support body 1 may include a support back plate 1131 and a support base plate 1141, wherein the support back plate 1131 is located on the back side of the accommodating space 111, and the support base plate 1141 is located at the bottom of the accommodating space 111. The accommodating cavity 112 and the accommodating space 111 are separated by the support back plate 1131 and the support base plate 1141. In this way, the support back plate 1131 can support the cleaning device 200 from the back side, and the support base plate 1141 can support the cleaning device 200 from the bottom.

[0071] It should be noted that, taking the cleaning equipment 200 to be displayed as a sweeping machine as an example, during the demonstration, the main working components 201 of the cleaning equipment 200 need to be shown, that is, the cleaning components 203 at the bottom of the sweeping machine, such as the roller brush, disc brush, and mop, need to be shown. Therefore, the bottom of the sweeping machine itself can be used as its front when displayed, and correspondingly, the top of the sweeping machine itself can be used as its back when displayed. In addition, the sweeping machine relies on its own visual detection device or obstacle recognition module such as a lidar module for route planning and obstacle crossing. The obstacle recognition module is located on the perimeter wall of the sweeping machine. During the demonstration, the side of the sweeping machine with the obstacle recognition module can be used as its top when displayed, and the side opposite the obstacle recognition module can be used as its bottom when displayed. The orientation of the cleaning equipment 200 mentioned below is based on the cleaning equipment 200 in the demonstration state.

[0072] In some embodiments, combined with Figure 1 , Figure 9 and Figure 10 The support body 1 may include a frame 11 and a base 12. The frame 11 defines a receiving cavity 112, and the bottom of the frame 11 has an opening communicating with the receiving cavity 112. The base 12 is located at the bottom of the frame 11 and seals the receiving cavity 112. The base 12 may be plate-shaped or block-shaped, and may be square, circular, or any other arbitrary shape. The support back plate 1131 and the support base plate 1141 are respectively formed by two surfaces of the frame 11. In other words, the support back plate 1131 and the support base plate 1141 are part of the surface of the frame 11. The cleaning device 200 may be supported on the frame 11, and the electrical control box 3 may be disposed in the receiving cavity 112 within the frame 11.

[0073] Thus, by dividing the main body 1 of the bracket into two parts, the frame 11 and the base 12, the structure of the main body 1 of the bracket is relatively simple, which makes it easier to assemble the various parts of the bracket 100. On the other hand, it makes it easier to design and manufacture the main body 1 according to the structure of the cleaning equipment 200 and the electrical control box 3.

[0074] Optionally, the cleaning device 200 may include two power terminals. Correspondingly, the charging device 2 includes two charging connectors 21, which are disposed on at least one of the supporting back plate 1131 and the supporting base plate 1141. For example, both charging connectors 21 may be disposed on the supporting base plate 1141; or both charging connectors 21 may be disposed on the supporting back plate 1131; or one of the two charging connectors 21 may be disposed on the supporting base plate 1141 and the other on the supporting back plate 1131. Of course, the arrangement of the power terminals of the cleaning device 200 can be flexibly adjusted according to the arrangement. In this way, the arrangement of the charging device 2 is diverse and can meet the display and charging needs of different models of cleaning devices 200.

[0075] In some embodiments, combined with Figure 1 , Figure 2 , Figure 4 and Figure 5 At least a portion of the outer peripheral wall of the cleaning device 200 is arc-shaped; for example, the casing of a sweeper is circular. A positioning groove 1142 may be provided on the supporting base plate 1141. The groove wall of the positioning groove 1142 is arc-shaped, and the positioning groove 1142 is used to accommodate the arc-shaped area of ​​the cleaning device 200. It is understood that the arc-shaped area on the outer peripheral wall of the cleaning device 200 can serve as a positioning area when placed on the display stand 100. Thus, when the cleaning device 200 is placed in the positioning groove 1142, the cleaning device 200 and the display stand 100 form a convex-concave fit, which can effectively position the cleaning device 200 and prevent the cleaning device 200 from shifting relative to the display stand 100.

[0076] In some embodiments, two electrical terminals are disposed in the arc-shaped area of ​​the outer peripheral wall of the cleaning device 200, and the two electrical terminals may be arranged at intervals along the circumference of the cleaning device 200.

[0077] Accordingly, two charging connectors 21 are disposed within the positioning grooves 1142, and the two positioning grooves 1142 can be spaced apart along the circumference of the cleaning device 200 within the positioning grooves 1142. Thus, when the cleaning device 200 is disposed within the positioning grooves 1142, the charging connectors 21 are connected to the power terminals, enabling charging of the cleaning device 200. Furthermore, since the cleaning device 200 mainly fits within the positioning grooves 1142 through the arc-shaped area of ​​its outer peripheral wall, the main gravity of the cleaning device 200 will act on the positioning grooves 1142. Under the action of the gravity of the cleaning device 200, the charging connectors 21 and the power terminals are pressed more tightly, resulting in more stable contact and improved electrical connection stability, thereby achieving more efficient charging.

[0078] Optionally, the charging connector 21 can be formed as a charging spring. The charging spring forms a stable contact with the power terminal of the cleaning device 200 through elastic deformation, ensuring the continuity of power transmission. When the cleaning device 200 is placed on the display bracket 100, the charging spring automatically aligns with the power terminal of the cleaning device 200 and applies pressure to form a reliable electrical connection. The elastic pressure of the charging spring ensures a stable connection with the power terminal of the cleaning device 200. Furthermore, the deformation characteristics of the elastic pressure contact can compensate for contact gaps caused by differences in the thickness of the cleaning device 200, avoiding poor contact due to interface misalignment, and ultimately achieving stable power supply to the device during the display process.

[0079] Further, refer to Figure 5The cleaning device 200 has a positioning structure, and a positioning mating structure 1144 is also provided in the positioning groove 1142. The cleaning device 200 and the display bracket 100 are positioned by the positioning structure and the positioning mating structure 1144. For example, the positioning structure can be a positioning hole, a positioning groove, or other structure, and the positioning mating structure 1144 can be a positioning post, a positioning block, or other structure. When the cleaning device 200 is placed on the display bracket 100, the positioning structure and the positioning mating structure 1144 cooperate to achieve positioning. In this way, the stability of the cleaning device 200 on the display bracket 100 can be further improved.

[0080] In some embodiments, combined with Figure 5 , Figure 6 and Figure 7 The support back plate 1131 is tilted relative to the vertical direction, away from the receiving space 111. In other words, the support back plate 1131 is tilted relative to the vertical direction, towards the receiving cavity 112. By tilting the support back plate 1131, the cleaning device 200 also has a certain tilt angle when placed on the support back plate 1131, which can provide a better display angle.

[0081] Since the support back plate 1131 is higher than the support base plate 1141, the receiving cavity 112 on the side of the support back plate 1131 facing away from the receiving space 111 is larger. Therefore, in this embodiment, the electrical control box 3 can be placed on the side of the support back plate 1131 facing the receiving cavity 112, thereby providing sufficient receiving space for the electrical control box 3 and providing greater flexibility in the installation method of the electrical control box 3.

[0082] The supporting base plate 1141 and the supporting back plate 1131 have an included angle, ranging from 80° to 100°. For example, the angle between the supporting base plate 1141 and the supporting back plate 1131 can be 80°, 85°, 90°, 95°, or 100°. Thus, the supporting base plate 1141 and the supporting back plate 1131 are arranged in a roughly L-shape. The supporting base plate 1141 and the supporting back plate 1131 cooperate with each other to provide a good support angle for the cleaning equipment 200, ensuring that the cleaning equipment 200 is stably placed on the display bracket 100.

[0083] Optionally, when the display stand 100 is placed horizontally, i.e., the base 12 is parallel to the horizontal plane, the angle between the support back plate 1131 and the vertical direction can be between 10° and 60°. For example, the angle between the support back plate 1131 and the vertical direction can be 10°, 15°, 20°, 25°, 30°, 35°, 40°, 45°, 50°, 55°, or 60°. Of course, this application is not limited to these, and the angle between the support back plate 1131 and the vertical direction can be reasonably selected within the above range as needed. In this way, a better display angle that is easy to observe can be provided for the cleaning equipment 200.

[0084] In some embodiments, combined with Figure 9 and Figure 10 The base 12 has a mounting surface. For example, the surface of the base 12 facing the receiving cavity 112 (i.e., the upper surface) forms the mounting surface. A rib 121 is provided on the mounting surface, extending circumferentially along the receiving cavity 112. The rib 121 can be a continuous rib structure or a discontinuous rib structure. The frame 11 is supported on the mounting surface and nested with the rib 121. By nesting the rib 121 of the frame 11 and the base 12, the base 12 can limit the circumferential movement of the frame 11, ensuring the connection stability between the frame 11 and the base 12.

[0085] Furthermore, in addition to the limiting engagement via the reinforcing ribs 121, the base 12 and frame 11 can be fixed by a fixing post on the base 12 and a fixing lug on the inner wall of the receiving cavity 112 of the frame 11. The base 12 and frame 11 can be connected by fasteners passing through the fixing post and fixing lug. Alternatively, the base 12 and frame 11 can also be connected by snap-fit ​​or other connection methods.

[0086] In some embodiments, combined with Figure 1 and Figure 2 The frame 11 may include a first support portion 113 and a second support portion 114, wherein the first support portion 113 and the second support portion 114 may be arranged in a front-rear direction. The first support portion 113 is located on the back side of the accommodating space 111, and a support back plate 1131 forms a side plate of the first support portion 113 facing the accommodating space 111, that is, the first support portion 113 supports the back side of the cleaning device 200. The second support portion 114 is located on the bottom side of the accommodating space 111, and a support bottom plate 1141 forms a side plate of the second support portion 114 facing the accommodating space 111, that is, the second support portion 114 supports the bottom of the cleaning device 200. A portion of the accommodating cavity 112 is located inside the first support portion 113, and another portion of the accommodating cavity 112 is located inside the second support portion 114.

[0087] Understandably, the first support portion 113 also has other wall panels besides the support back plate 1131 (such as the rear wall panel 1132 described below) to jointly enclose a portion of the space of the receiving cavity 112 together with the support back plate 1131, and the second support portion 114 also has other wall panels besides the support bottom plate 1141 to jointly enclose the remaining space of the receiving cavity 112 together with the support bottom plate 1141.

[0088] In some embodiments, reference Figure 5The cleaning device 200 has extendable functional components, which may include a lidar module. The lidar module can be used to detect and identify obstacles in the cleaning path of the cleaning device 200, providing a reference for the movement and cleaning operation of the cleaning device 200. The top edge of the first support 113 is provided with an avoidance notch 1133. For example, the top edges of the rear wall panel 1132 and the top edges of the support back panel 1131 are both recessed downward to form the avoidance notch 1133.

[0089] At least the lidar module can be located in the clearance notch 1133. In this way, the extendable functional components on the cleaning equipment 200 can extend out and be placed in the clearance notch 1133 for display. The inner wall of the clearance notch 1133 provides support for the functional components, so that the display bracket 100 can provide a relatively rich display method for the various functions of the cleaning equipment 200.

[0090] In addition, in some possible embodiments, the extendable functional component can also be a retractable robotic arm and an auxiliary cleaning component located at the end of the robotic arm. The robotic arm drives the auxiliary cleaning component to clean targets that are difficult for the cleaning component 203 at the bottom of the cleaning device 200 to effectively clean, such as surfaces and objects with a certain height to be cleaned, or objects with complex surface shapes. Therefore, the robotic arm and the auxiliary cleaning component can also be displayed at the clearance notch 1133.

[0091] refer to Figure 4 , Figure 5 and Figure 6 To facilitate obtaining the performance parameters of the cleaning equipment 200, a nameplate 5 may also be provided for the display bracket 100 in this embodiment. Specifically, the second support portion 114 may also include a third side plate 1143, which is located on the side of the support base plate 1141 away from the first support portion 113. The third side plate 1143 may constitute the front wall of the entire display bracket 100. Optionally, the third side plate 1143 and the support back plate 1131 may be parallel to each other, and the bottom end of the support back plate 1131 and the top end of the third side plate 1143 are respectively connected to the two ends of the support base plate 1141 in the front-rear direction.

[0092] The third side panel 1143 is provided with a mounting structure (not shown in the figure) for mounting the nameplate 5 of the cleaning equipment 200. Thus, by placing the nameplate 5 on the third side panel 1143, performance information of the cleaning equipment 200 can be displayed. Furthermore, the positions of the nameplate 5 and the cleaning equipment 200 on the display bracket 100 can be layered, avoiding mutual interference and obstruction.

[0093] Furthermore, the mounting structure may include a magnetic element, with at least a portion of the nameplate 5 being magnetic. The magnetic element is used to attach the nameplate 5 to the third side plate 1143. For example, the third side plate 1143 may have a mounting groove, into which the magnetic element can be embedded. The nameplate 5 can be made of iron, allowing the magnetic element and the nameplate 5 to magnetically engage. This simplifies the installation of the nameplate 5, enabling convenient and quick removal and replacement of nameplates 5 for different models of equipment. This further enhances the flexibility of information display, helps reduce costs, and allows the display bracket 100 to be used for displaying different models of cleaning equipment 200.

[0094] Alternatively, in other possible examples, the mounting structure can be a snap-fit, screw, or similar structure, and correspondingly, the nameplate 5 can have matching snap holes, threaded holes, or similar structures. This also facilitates the removal and replacement of the nameplate 5.

[0095] Optionally, in some possible embodiments, the nameplate 5 can be a light plate, that is, the nameplate 5 can emit light. For this purpose, in this embodiment, a wire hole can be provided on the third side plate 1143, and the nameplate 5 can be connected to the electrical control box 3 through a wire or terminal or other connection structure passing through the wire hole.

[0096] Combination Figure 7 , Figure 8 and Figure 9 To facilitate the installation of the electrical control box 3, an installation area can be provided within the receiving cavity 112. Multiple fixing structures 115 are arranged around the installation area within the receiving cavity 112. The electrical control box 3 is located in the installation area and connected to the fixing structures 115. By placing the electrical control box 3 in the installation area, it can be separated from other components, resulting in a more organized spatial layout within the receiving cavity 112. Furthermore, by connecting the electrical control box 3 to the multiple fixing structures 115, it can be effectively secured.

[0097] refer to Figure 8 and Figure 9 In some embodiments, the control box 3 is provided with a first connecting ear 31 and a second connecting ear 32, which are respectively located on different sidewalls of the control box 3 along the circumference. Multiple fixing structures 115 may include a first bracket 1151 and a second bracket 1153.

[0098] The first bracket 1151 can be a boss structure, a plate structure or any other structure. The first bracket 1151 is located on the side of the installation area corresponding to the first connecting ear 31. The first bracket 1151 is provided with a first connecting post 1152. The first connecting post 1152 is provided with a first connecting hole. The first connecting ear 31 is provided with a first connecting mating hole. The first bracket 1151 and the first connecting ear 31 are connected by fasteners passing through the first connecting hole and the first connecting mating hole.

[0099] The second bracket 1153 can be a boss structure, a plate structure or any other structure. The second bracket 1153 is located on the side of the installation area corresponding to the second connecting ear 32. The second bracket 1153 is provided with a second connecting post 1154. The second connecting post 1154 is provided with a second connecting hole. The second connecting ear 32 is provided with a second connecting mating hole. The second bracket 1153 and the second connecting ear 32 are connected by fasteners passing through the second connecting hole and the second connecting mating hole.

[0100] For example, when the control box 3 is square, the first connecting ear 31 can be located at one end of the control box 3 along the length direction, and the first bracket 1151 can be located on one side of the control box 3 along the length direction; the second connecting ear 32 can be located at one end of the control box 3 along the width direction, and the second bracket 1153 can be located on one edge of the control box 3 along the width direction.

[0101] Alternatively, when the control box 3 is circular, the first connecting ear 31 and the second connecting ear 32 can be disposed on the peripheral wall of the control box 3 along the circumferential direction of the control box 3, and correspondingly, the first bracket 1151 and the second bracket 1153 can be disposed at intervals along the circumferential direction of the control box 3.

[0102] Thus, by connecting the first connecting ear 31 and the first bracket 1151, and by connecting the second connecting ear 32 and the second bracket 1153, the electrical control box 3 can be fixed from different directions, which helps to improve the installation stability of the electrical control box 3.

[0103] Optionally, the first support 1151 and the second support 1153 may be located on the same side wall of the receiving cavity 112 or on different side walls of the receiving cavity 112; the first support 1151 and the second support 1153 may have the same or different structures.

[0104] In some embodiments, reference Figure 8 and Figure 9 The first bracket 1151 is parallel to one side wall of the electrical control box 3. For example, the first bracket 1151 extends along the width direction of the electrical control box 3. The first bracket 1151 has a certain length to facilitate the installation of multiple first connecting posts 1152 on the first bracket 1151. The multiple first connecting posts 1152 are spaced apart along the extension direction of the first bracket 1151 and are used to connect electrical control boxes 3 of different sizes and specifications. In this way, when the displayed cleaning equipment 200 is replaced, the corresponding electrical control box 3 can be replaced accordingly, and the electrical control box 3 can be connected to the corresponding first connecting post 1152 on the first bracket 1151. Thus, the display bracket 100 can be adapted to various models of cleaning equipment 200.

[0105] In some embodiments, reference Figure 8 and Figure 9 The multiple fixing structures 115 may also include a surrounding plate 1155. The surrounding plate 1155 may be provided at at least one corner of the installation area. That is, a part of the surrounding plate 1155 may extend along the length direction of the electrical control box 3, and another part may extend along the width direction of the electrical control box 3. The surrounding plate 1155 is used to enclose the electrical control box 3 in the installation area. By setting the surrounding plate 1155, on the one hand, it can cooperate with the first bracket 1151, the second bracket 1153, etc. to assist in fixing the electrical control box 3. On the other hand, it can isolate the installation area of ​​the electrical control box 3 from the area used to set other components, so as to avoid interference between components.

[0106] In some embodiments, reference Figure 8 and Figure 9 The first support 113 may also include a rear wall panel 1132, which forms the overall rear wall panel 1132 of the display bracket 100. In this case, the receiving cavity 112 containing the electrical control box 3 is located between the rear wall panel 1132 and the supporting back plate 1131. A portion of the fixing structure 115 is located on the rear wall panel 1132, and a portion is located on the supporting back plate 1131. For example, the first bracket 1151 may be located on the rear wall panel 1132 and extend towards the supporting back plate 1131, and the second bracket 1153 may be located on the supporting back plate 1131. In this way, the rear wall panel 1132 and the supporting back plate 1131 can share the weight of the electrical control box 3. In addition, the rear wall panel 1132 can provide support for the supporting back plate 1131.

[0107] Understandably, the third side panel 1143, the supporting base plate 1141, the supporting back plate 1131, and the rear wall panel 1132 are connected sequentially along the first direction (i.e., the front-to-back direction), with adjacent pairs of the four arranged at an angle. Optionally, the display bracket 100 may also include two end plates opposite each other along the second direction (e.g., the left-to-right direction), the shapes of which match the shape formed by the third side panel 1143, the supporting base plate 1141, the supporting back plate 1131, and the rear wall panel 1132.

[0108] Optionally, multiple fixing structures 115 can allow the electrical control box 3 to be set in a horizontal position, which facilitates wiring of the electrical control box 3 and connection to an external power source.

[0109] In some embodiments, reference Figure 5 A power connection port 1134 can be provided on the rear wall panel 1132. The electrical control box 3 has a power connection terminal, which is arranged opposite to the power connection port 1134. By providing the power connection port 1134, it is convenient to connect the electrical control box 3 to an external power source. Furthermore, the power connection port 1134 is close to the electrical control box 3, which can shorten the length of the wire.

[0110] In some embodiments, combined with Figure 1 and Figure 2 The display stand 100 may also include a transparent cover 4, which is at least suitable for covering the receiving space 111. The transparent cover 4 has a clearance hole 412. The bottom of the cleaning device 200 has a working component 201, which protrudes from the clearance hole 412. Optionally, the working component 201 may include a traveling component 202, such as rollers, or a cleaning component 203, such as a roller brush or disc brush. By providing a transparent cover 4 and opening the clearance hole 412 on it, visitors can operate the exposed working component 201, achieving interaction and enhancing the display effect.

[0111] Optionally, the transparent cover 4 is a transparent part, for example, it can be a glass cover or an acrylic part, so as to avoid the transparent cover 4 from obstructing the cleaning equipment 200.

[0112] In some embodiments, combined with Figure 1 and Figure 2 The transparent cover 4 extends from the side of the support body 1 with the accommodating space 111, around the top of the support body 1, and around to the side of the support body 1 opposite to the accommodating space 111. Both ends of the transparent cover 4 have connecting structures, and the support body 1 has a connecting and mating structure. The transparent cover 4 and the support body 1 are connected through the connecting structures and the connecting and mating structure. Optionally, the connecting and mating structure can be located on the base 12, or on the frame 11; the connecting structures and the connecting and mating structure can form screw connections, snap-fit ​​connections, plug-in connections, etc. This ensures better connection stability between the transparent cover 4 and the support body 1 when the transparent cover 4 is placed over the support body 1.

[0113] Further, refer to Figure 1 , Figure 2 , Figure 3 and Figure 10 The transparent cover 4 includes a first cover plate 41 located at the front of the display bracket 100 and a second cover plate 42 located at the rear of the display bracket 100. The first cover plate 41 can cover the accommodating space 111 and the cleaning equipment 200, and the second cover plate 42 can cover the rear of the display bracket 100. The top ends of the first cover plate 41 and the second cover plate 42 are connected and together enclose a space adapted to the display bracket 100. The base 12 of the display bracket 100 has a first extension 122 extending forward beyond the frame 11 and a second extension 123 extending backward beyond the frame 11. The bottom end of the first cover plate 41 is connected to the first extension 122, and the bottom end of the second cover plate 42 is connected to the second extension 123. That is, the transparent cover 4 is connected to the base 12 of the bracket body 1. In this way, the transparent cover 4 can completely cover the bracket body 1, which helps to improve the consistency of appearance and make it more aesthetically pleasing. In addition, the transparent cover 4 can be connected to the base 12 from both the front and rear ends, which can improve the installation stability.

[0114] Optionally, refer to Figure 3 and Figure 10 The first extension 122 is provided with a plurality of first insertion structures 1221 spaced apart in the left-right direction, and the second extension 123 is provided with a plurality of second insertion structures 1231 spaced apart in the left-right direction. The first insertion structures 1221 and the second insertion structures 1231 can be plate-shaped or column-shaped. The bottom edge of the first cover plate 41 is provided with a first slot 411, and the bottom edge of the second cover plate 42 is provided with a second slot 421. The first insertion structures 1221 can be inserted into the first slot 411, and the second insertion structures 1231 can be inserted into the second slot 421. In this way, the connection between the transparent cover 4 and the base 12 is relatively simple, easy to manufacture, and also convenient for quick assembly and disassembly, making the display bracket 100 more convenient to use.

[0115] In some embodiments, the support body 1 can be made of plastic. This helps to reduce the weight of the display stand 100, making it easier to handle and also reducing manufacturing costs.

[0116] refer to Figure 5 and Figure 10 In some embodiments, the first extension 122 is provided with a plurality of first stop ribs 1222 spaced apart in the front-back direction. The first stop ribs 1222 extend in the left-right direction. Two adjacent first stop ribs 1222 are spaced apart and together define a first limiting groove. The bottom edge of the first cover plate 41 can be inserted into any one of the first limiting grooves to limit the first cover plate 41 in the front-back direction.

[0117] Optionally, the second extension 123 is provided with a plurality of second stop ribs 1232 spaced apart in the front-back direction. The second stop ribs 1232 extend in the left-right direction. Two adjacent second stop ribs 1232 are spaced apart and together define a second limiting groove. The bottom edge of the second cover plate 42 can be inserted into any one of the second limiting grooves to limit the second cover plate 42 in the front-back direction.

[0118] Finally, it should be noted that other embodiments of this application will readily conceive of by those skilled in the art upon consideration of the specification and practice of the solutions disclosed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein, and is not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this application is limited only by the appended claims.

Claims

1. A display stand for displaying cleaning equipment (200), characterized in that, include: The support body (1) defines an open accommodating space (111) for placing cleaning equipment (200), and the support body (1) also has an accommodating cavity (112) inside, and the support body (1) includes a rear wall plate located behind the accommodating cavity; An electrical control box (3) is disposed in the receiving cavity (112), and the electrical control box (3) is used at least to control the operation of the working parts of the cleaning equipment (200); The charging device (2) extends from the receiving cavity (112) through the support body (1) into the receiving space (111). The charging device (2) is electrically connected to the electrical control box (3). The charging device (2) can charge the cleaning equipment (200) when the cleaning equipment (200) is located in the receiving space (111).

2. The display stand according to claim 1, characterized in that, The cavity (112) is provided with an installation area, and the cavity (112) is provided with a plurality of fixed structures arranged around the installation area. The electrical control box (3) is located in the installation area and connected to the fixed structures.

3. The display stand according to claim 2, characterized in that, The electrical control box (3) is provided with a first connecting ear (31) and a second connecting ear (32), and the first connecting ear (31) and the second connecting ear (32) are respectively located on different side walls of the electrical control box (3) along the circumference. The plurality of fixing structures include a first bracket (1151), the first bracket (1151) being disposed on the side of the mounting area corresponding to the first connecting ear (31), the first bracket (1151) being provided with a first connecting post (1152), the first connecting post (1152) being provided with a first connecting hole, the first connecting ear (31) being provided with a first connecting mating hole, the first bracket (1151) and the first connecting ear (31) being connected by fasteners passing through the first connecting hole and the first connecting hole mating hole; and / or, The plurality of fixing structures include a second bracket (1153), the second bracket (1153) being disposed on the side of the mounting area corresponding to the second connecting ear (32), the second bracket (1153) being provided with a second connecting post (1154), the second connecting post (1154) being provided with a second connecting hole, the second connecting ear (32) being provided with a second connecting mating hole, and the second bracket (1153) and the second connecting ear (32) being connected by fasteners passing through the second connecting hole and the second connecting mating hole.

4. The display stand according to claim 3, characterized in that, The first bracket (1151) is parallel to one of the side walls of the electrical control box (3). There are multiple first connecting columns (1152), which are spaced apart along the first bracket (1151). The multiple first connecting columns (1152) are used to connect electrical control boxes (3) of different sizes and specifications.

5. The display stand according to claim 2, characterized in that, The plurality of the fixing structures also include a enclosure (1155) located at at least one corner of the installation area, the enclosure (1155) being used to enclose the electrical control box (3) within the installation area.

6. The display stand according to claim 2, characterized in that, The main body of the bracket (1) includes a support back plate (1131) located on the back side of the accommodating space (111) and a support bottom plate (1141) located at the bottom of the accommodating space (111). The accommodating cavity (112) and the accommodating space (111) are separated by the support back plate (1131) and the support bottom plate (1141). The charging device (2) includes two charging connectors (21), which are located on at least one of the support back plate (1131) and the support base plate (1141).

7. The display stand according to claim 6, characterized in that, The support back plate (1131) is inclined relative to the vertical direction towards the receiving cavity (112), and the electrical control box (3) is located on the side of the support back plate (1131) facing the receiving cavity (112).

8. The display stand according to claim 6, characterized in that, The support body (1) includes: The frame (11) defines the receiving cavity (112), and the bottom of the frame (11) has an opening communicating with the receiving cavity (112). The supporting back plate (1131) and the supporting bottom plate (1141) are respectively formed by two surfaces of the frame (11). The base (12) is located at the bottom of the frame (11) and blocks the opening.

9. The display stand according to claim 8, characterized in that, The frame (11) includes: A first support part (113) and a second support part (114), wherein the first support part (113) is disposed on the back side of the accommodating space (111), and the support back plate (1131) constitutes a side plate of the first support part (113) facing the accommodating space (111); the second support part (114) is disposed on the bottom side of the accommodating space (111), and the support bottom plate (1141) constitutes a side plate of the second support part (114) facing the accommodating space (111); The first support (113) also includes a rear wall plate (1132), the receiving cavity (112) is located between the rear wall plate (1132) and the support back plate (1131), and a part of the fixing structure is provided on the rear wall plate (1132) and a part is provided on the support back plate (1131).

10. The display stand according to claim 9, characterized in that, The rear wall panel (1132) has an electrical connection port (1134), and the electrical control box (3) has an electrical connection terminal, which is arranged opposite to the electrical connection port (1134).

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