Trolley operating panel and trolley

Abstract

The utility model relates to the field of trolley operation board, more particularly to a trolley operation board and trolley, including operation board, for placing at least one external accessory spare among keyboard, mouse, remote controller or microphone, the upper surface of operation board sets up limit groove, the area of operation board upper surface is S1, the area of limit groove inner bottom surface is S2, satisfy: 1 / 3S1<=S2<=1 / 2S1, and multiple external accessory spares can be placed in limit groove simultaneously, the bottom of operation board sets up mini computer host support, and mini computer host support is used for fixed mounting different size specifications's mini computer host. Its mainly solves the operation board on trolley, can be compatible with different specifications accessories and the problem that accessories are not easy to fall off.

Description

Technical Field

[0001] This utility model relates to the field of trolley control panels, and more specifically, to a trolley control panel and a trolley. Background Technology

[0002] With the widespread adoption of digital devices in medical, educational, and office settings, wheeled multi-functional trolleys (such as multimedia teaching carts and medical ward round carts) have become standard equipment in hospitals, classrooms, and conference rooms. These mobile trolleys typically integrate computer mainframes, display devices, and various peripherals, meeting the interactive needs of different scenarios through centralized mounting. The control panel, as one of the core components of the trolley, serves as a hub for peripherals such as keyboards, mice, remote controls, microphones, and mini-computers; its design directly impacts user operating efficiency and the convenience of equipment management.

[0003] Current control panel designs mainly fall into two categories: fixed layouts and open platforms. Fixed layouts utilize pre-designed, molded grooves or snap-fit ​​structures, tailored to specific device models. For example, a rectangular groove might be reserved for a standard 104-key keyboard, or a dedicated mounting slot might be designed for a specific brand of mini PC. While this design ensures device stability, it suffers from significant compatibility issues—when users replace peripherals of different sizes (such as ergonomic keyboards or vertical mice) or upgrade their PCs, the devices often cannot fit into the pre-designated slots. Figure 1 As shown. The open platform adopts a flat design, providing only a flat bearing surface. Although theoretically it can accommodate equipment of any size, in actual use, due to the lack of a positioning structure, the equipment is prone to displacement or even falling when the trolley is moved. External cables also become tangled due to a lack of cable management, affecting not only aesthetics but also potentially causing loose connections or cable damage. Figure 2 As shown. These two design flaws together require users to frequently adjust the device's position, severely impacting the continuity of operation during hospital rounds, teaching, or meetings. Utility Model Content

[0004] The purpose of this utility model is to provide a trolley control panel, which mainly solves the problem that the control panel on the trolley can be compatible with different specifications of accessories and the accessories are not easy to fall off.

[0005] Another objective of this utility model is to provide a trolley that can accommodate different specifications of accessories on the trolley's control panel, thus solving the problem of accessories not easily falling off.

[0006] The technical solution of this utility model is implemented as follows: A trolley control panel includes a control panel for placing at least one peripheral accessory selected from a keyboard, mouse, remote control, or microphone. A limiting groove is provided on the upper surface of the control panel. The area of ​​the upper surface of the control panel is S1, and the area of ​​the bottom surface inside the limiting groove is S2, satisfying: 1 / 3S1≤S2≤1 / 2S1. Multiple peripheral accessories can be placed in the limiting groove at the same time. The bottom of the control panel is equipped with a mini computer host bracket, which is used to fix and install mini computer hosts of different sizes and specifications.

[0007] Furthermore, a limiting frame is provided on the upper surface of the trolley, and the space within the limiting frame is the limiting groove.

[0008] Furthermore, the operation panel is rectangular in shape, the limiting groove is a rectangular groove, and the four corners of the limiting groove are rounded.

[0009] Furthermore, an anti-slip pad is provided on the bottom surface of the limiting groove.

[0010] Furthermore, the control panel has a slot for placing a microphone through it in the vertical direction, and a wire groove communicating with the slot is opened on the side of the control panel for the microphone wire to pass through.

[0011] Furthermore, the inner walls of the card slot and the wire groove are provided with a flexible protective layer.

[0012] Furthermore, the bottom of the control panel is provided with at least one cable hook for storing and organizing cables connecting the trolley accessories and / or the mini computer host.

[0013] Furthermore, the hanging hooks are L-shaped, U-shaped, or ring-shaped, and there are two of them, located near the front end of the operation panel.

[0014] Furthermore, the control panel is made of metal or high-strength plastic, and a mounting bracket is provided at the bottom of the control panel for integrating the control panel as a whole onto the support platform of the trolley.

[0015] A trolley, including the aforementioned trolley control panel.

[0016] Compared with the prior art, the beneficial effects of this utility model are: In this design, a limiting groove is provided on the upper surface of the control panel. This groove is sufficiently large—no less than one-third and no more than half the area of ​​the upper surface of the control panel—to accommodate multiple peripheral accessories simultaneously, such as a standard 104-key keyboard, mouse, remote control, or microphone. The edges of the limiting groove also prevent these accessories from falling out, improving capacity, safety, and ease of use. Furthermore, a mini-PC stand is located at the bottom of the control panel. This stand not only securely mounts mini-PCs of different sizes but also does not occupy space on the upper surface of the control panel; its concealed design saves space and enhances the aesthetics. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of a fixed layout for an operating panel in the prior art; Figure 2 This is a schematic diagram of an open layout for an operating panel in the prior art; Figure 3 This is an isometric drawing of the operating panel of this utility model; Figure 4 This is a bottom-view axonometric drawing of the control panel of this utility model.

[0019] In the picture: 1-Control panel; 2-Limit frame; 3-Limit groove; 4-Mouse; 5-Keyboard; 6-Microphone; 7-Remote control; 8-Cable hook; 9-Mounting bracket; 10-Cable channel; 11-Mini computer host; 12-Mini computer host stand. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0022] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0023] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0025] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] The following detailed description, in conjunction with the accompanying drawings, outlines some embodiments of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0027] Example 1 Reference Figures 3-4This embodiment provides a trolley control panel, including a control panel 1, for placing at least one peripheral accessory selected from keyboard 5, mouse 4, remote control 7 or microphone 6. A limiting groove 3 is provided on the upper surface of the control panel 1. The area of ​​the upper surface of the control panel 1 is S1, and the area of ​​the bottom surface inside the limiting groove 3 is S2, satisfying: 1 / 3S1≤S2≤1 / 2S1. Multiple peripheral accessories can be placed in the limiting groove 3 at the same time.

[0028] A mini computer host bracket 12 is set at the bottom of the control panel 1. The mini computer host bracket 12 is used to fix and install mini computer hosts 11 of different sizes and specifications.

[0029] One possible implementation is that the upper surface of the operation panel 1 can be directly slotted to form a limiting groove 3, or a limiting frame 2 can be provided on the upper surface of the operation panel 1, and the space inside the limiting frame 2 is the limiting groove 3.

[0030] The limiting frame 2 is a raised design that forms the limiting groove 3. Compared with the method of directly slotting the surface of the operation panel 1 to form the limiting groove 3, the raised design has the following advantages: 1. The structure has higher strength and durability, increasing the overall rigidity and bending resistance of the edge of the control panel 1; 2. It eliminates the need for large-area cutting or grooving on the control panel, avoiding localized stress concentration and structural weakening caused by material removal, thus facilitating production. 3. More suitable for use in high-frequency vibration or impact environments.

[0031] However, the slotted design has the following drawbacks: 1. Grooves need to be milled into the panel, which weakens the substrate and makes it prone to cracks or deformation after long-term use.

[0032] 2. Especially on thin sheet materials, the edges are prone to warping or chipping after grooving.

[0033] Therefore, by designing a protruding limit block, it is more conducive to maintaining the integrity of the control panel 1 and improving product lifespan.

[0034] The control panel 1 is rectangular in shape, and the limiting groove 3 is also rectangular, with rounded corners at all four corners. The rounded corners of the limiting frame 2 on the control panel 1 offer several advantages, especially in a hospital environment. These advantages include safety, aesthetics, durability, and ease of assembly, as detailed below: I. Improve security 1. Reduce sharp edge injuries: Sharp right-angled edges can easily cause scratches or cuts, especially in frequently touched operating environments. Rounding corners can significantly reduce this risk and protect user safety. 2. Prevent clothing from snagging: In hospital applications, such as medical control consoles or medical equipment, operators may wear loose work clothes. Rounded corners can reduce the risk of clothing (especially sleeves) or other items being snagged.

[0035] II. Enhance Aesthetics 1. Enhance the appearance and texture: Rounded corners can make the appearance of the control panel 1 more soft and smooth, improve the overall aesthetics and high-end feel, and increase the visual appeal of the product; 2. Consistency and uniformity: Rounded corners can be integrated with other design elements (e.g., all four sides of the control panel 1 are designed with rounded edges, such as...). Figure 4 (As shown) Maintaining a consistent style makes the entire control panel look more coordinated and unified.

[0036] III. Improved Durability 1. Reduce stress concentration: When the right-angled edge of the limiting frame 2 is subjected to external force, stress concentration is likely to occur, leading to material fatigue and cracks. Rounding the corners can disperse stress, reduce local stress concentration, and thus extend the service life of the product. 2. Prevents bumps and knocks: Rounded corners can reduce damage caused by accidental collisions or drops. Compared to right-angled edges, rounded corners are less likely to be damaged by bumps and knocks.

[0037] Fourth, it is easy to maintain and clean: the rounded corners do not easily accumulate dust and dirt, making cleaning easier. This is especially important for equipment that requires frequent cleaning (such as medical equipment).

[0038] V. Advantages in specific application scenarios Medical equipment: Medical equipment has very high requirements for safety and hygiene. Rounded corner design can not only reduce the risk of injury to medical staff, but also reduce the accumulation of bacteria and dirt.

[0039] In this embodiment, the width of the upper surface of the operation panel 1 can be between 45cm and 55cm, and the length can be between 55cm and 65cm. Figure 3 As shown, the area of ​​the limiting groove 3 is large enough, not less than one-third and not more than half the area of ​​the upper surface of the control panel 1, to accommodate multiple peripheral accessories simultaneously, such as a standard 104-key keyboard 5, mouse 4, remote control 7, or microphone 6. The edge of the limiting groove 3 also limits the insertion of these accessories, preventing them from easily falling out or dropping, thus improving capacity, safety, and ease of use. A rectangular slot for the remote control 7 is also provided on the upper surface of the control panel 1. The width of the slot is between 8cm and 12cm, and the length is between 18cm and 25cm. The slot is large enough to accommodate various models of remote controls 7, and an anti-slip pad can be installed on its bottom.

[0040] Designing the limiting frame 2 on the control panel 1 to be large enough to accommodate various accessories offers several advantages. These advantages encompass functionality, flexibility, maintainability, and user experience, as detailed below: I. Improve flexibility and compatibility 1. Multifunctionality: The larger limiting frame 2 can accommodate accessories of different sizes and shapes, enabling the control panel 1 to adapt to various application scenarios and needs. For example, the same control panel 1 can be used for different equipment or tools, reducing the need to replace the control panel 1; 2. Compatibility: By designing a larger limiting frame 2, it can be ensured that accessories of different brands or models can be installed and used smoothly, thus improving the system's compatibility.

[0041] II. Simplify production and inventory management 1. Reduce production costs: Designing a universal limit frame 2 can reduce the need for different specifications of operation plates 1 in the production process, thereby reducing the complexity of molds and production lines and reducing production costs.

[0042] 2. Simplified inventory management: Only one or a few specifications of operation boards need to be stored, instead of multiple specifications, which simplifies inventory management and logistics costs.

[0043] V. Advantages in specific application scenarios The larger limiting frame 2 can accommodate a variety of accessories, improving operational flexibility and efficiency. This is especially important in medical equipment, which often requires multiple accessories for different operations. The larger limiting frame 2 ensures that all accessories can be installed and used smoothly, enhancing the equipment's versatility and reliability.

[0044] An anti-slip pad is provided on the bottom surface of the limiting groove 3. Providing an anti-slip pad in the limiting groove 3 of the operation panel 1 offers several advantages, including improved functionality, safety, and user experience. These advantages are detailed below (the anti-slip pad in the limiting groove 3 serves the same function as the anti-slip pad in the slot 7 of the remote control): I. Improve stability and security 1. Anti-slip function: The anti-slip pad can increase the friction between the accessory and the limiting groove 3, prevent the accessory from sliding or shifting during use, and ensure its stable fixation; 2. Reduce vibration and impact: Anti-slip mats can absorb some of the vibration and impact energy, reducing the loosening or damage of accessories caused by external vibration; II. Enhanced Durability 1. Surface protection: The anti-slip pad can prevent the accessories from directly contacting the hard surface of the limit groove 3, reducing wear and scratches, and extending the service life of the control panel 1 and accessories; 2. Buffering effect: The anti-slip mat can provide a certain buffering effect, reducing the wear and tear on the limiting groove 3 caused by frequent handling of accessories.

[0045] III. Enhancing User Experience 1. Easy to operate: The anti-slip pad can increase the friction of the accessories, making the operation more convenient and reliable (such as keyboard 5). 2. Reduced Accidental Operation: Stable component positioning reduces accidental operation caused by sliding or displacement (e.g., keyboard 5), improving operational safety and accuracy. Anti-slip pads ensure these components will not slide during use, further enhancing operational accuracy and safety.

[0046] The control panel 1 has a vertically extending slot for holding the microphone 6, and a corresponding wire groove 10 communicating with the slot is provided on the side of the control panel 1 for the microphone 6 cable to pass through. In use, when a wired microphone 6 is being used and needs to be placed on the control panel 1, the microphone 6 cable can be passed through the wire groove 10 first, and then the microphone 6 can be lowered into the slot. The slot can be designed to be circular to match the shape of the microphone 6.

[0047] The inner walls of the card slot and cable tray 10 are provided with a flexible protective layer. The flexible protective layer on the inner wall of the microphone 6 card slot offers several advantages, covering functionality, security, and user experience, such as: I. Enhance protection 1. Scratch-resistant: The flexible protective layer prevents the surface of microphone 6 from directly contacting the inner wall of the slot, reducing scratches and wear, and protecting the appearance and function of microphone 6.

[0048] 2. Buffering effect: Flexible materials can absorb external impacts and vibrations, reducing damage to the microphone 6 caused by accidental collisions or drops.

[0049] II. Enhanced Stability 1. Anti-slip function: The flexible protective layer can increase the friction between the microphone 6 and the slot, preventing the microphone 6 from sliding or shifting during use and ensuring its stable fixation.

[0050] 2. Shock absorption effect: Flexible materials can absorb some of the vibration and impact energy, reducing the loosening or damage of the microphone 6 caused by external vibration.

[0051] III. Enhancing User Experience 1. Easy to operate: The flexible protective layer provides a better tactile feel, making the insertion and removal of the microphone 6 smoother and more comfortable.

[0052] 2. Reduce noise: The flexible material can reduce the friction noise of the microphone 6 in the slot, especially in application scenarios that require a quiet environment (such as hospitals). Through the design of the flexible protective layer, even if the microphone 6 is not turned off, it will not generate a lot of noise due to collision when the microphone 6 is put into the slot.

[0053] The control panel 1 is made of metal or high-strength plastic. A mounting bracket 9 is provided at the bottom of the control panel 1 to integrate the control panel 1 onto the support platform of the trolley.

[0054] The bottom of the control panel 1 is also equipped with at least one cable hook 8 for storing and organizing cables connecting the trolley accessories and / or the mini computer host 11. The cable hook 8 is L-shaped, U-shaped, or ring-shaped, and there are two of them, located near the front end of the control panel 1. Designing multiple cable hooks 8 on the control panel 1 to store cables offers several advantages, covering functionality, safety, and user experience, as follows: I. Improve cleanliness and aesthetics 1. Reduce clutter: The cable hook 8 can neatly store the cables, preventing them from scattering around the control panel 1 and keeping the work area clean and orderly; 2. Aesthetics: Neatly arranged cables not only look more beautiful, but also enhance the professional image of the entire operating environment.

[0055] II. Enhanced Security 1. Prevent tripping: Loose cables can easily cause people to trip or fall. Using cable hooks can fix the cables in a proper position and reduce this risk. 2. Reduce wear and tear: The cable hook 8 can prevent the cable from rubbing against the ground or being stepped on, thereby reducing cable wear and damage and extending its service life; 4. Fire safety: Neatly stored cables can reduce the risk of fire caused by cable tangling or accumulation, and improve overall safety.

[0056] III. Improve maintenance convenience 1. Easy to identify: Different types of cables can be stored separately using the cable hooks 8, making it easier to identify and manage each cable, facilitating maintenance and troubleshooting; 2. Convenient for maintenance: When it is necessary to maintain or replace cables, the corresponding cables and accessories can be quickly located and taken out through the cable hook 8, improving work efficiency.

[0057] IV. Enhancing User Experience 1. Easy to operate: The cable hook 8 ensures that the cable can be quickly retrieved when needed, without having to spend time untangling the cable.

[0058] 2. Reduce interference: Neatly organized cables can reduce interference with operators, allowing them to focus more on their work tasks.

[0059] Example 2 A trolley, including the aforementioned trolley control panel. The beneficial effects of the technical solution of this utility model are: 1. Flexible limiting frame design: The control panel 1 is designed with a limiting frame 2, which leaves enough room for movement to accommodate keyboards 5, mice 4, remote controls 7, etc. of different sizes.

[0060] 2. Hide large components: The larger mini computer host 11 no longer occupies the desktop space of the control panel 1, but has been moved to the bottom of the control panel 1, making the desktop tidier. Moreover, it can also accommodate various models and sizes of micro hosts, making it highly compatible.

[0061] 3. Cable Management Design: Two cable hooks 8 have been added under the control panel 1, which can be used to wind up various cables and keep them in place, preventing the cables from being dragged around, which is both safe and aesthetically pleasing.

[0062] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

[0063] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A trolley control panel, comprising a control panel (1) for holding at least one peripheral accessory selected from a keyboard (5), a mouse (4), a remote control (7), or a microphone (6), characterized in that, The upper surface of the operation panel (1) is provided with a limiting groove (3). The area of ​​the upper surface of the operation panel (1) is S1, and the area of ​​the bottom surface of the limiting groove (3) is S2, satisfying: 1 / 3S1≤S2≤1 / 2S1. Multiple peripheral accessories can be placed in the limiting groove (3) at the same time. The bottom of the operation panel (1) is provided with a mini computer host bracket (12), which is used to fix and install mini computer hosts (11) of different sizes and specifications.

2. The trolley control panel according to claim 1, characterized in that, The upper surface of the operation panel (1) is provided with a limiting frame (2), and the space inside the limiting frame (2) is the limiting groove (3).

3. The trolley control panel according to claim 1, characterized in that, The operation panel (1) is rectangular in shape, the limiting groove (3) is a rectangular groove, and the four corners of the limiting groove (3) are rounded.

4. The trolley control panel according to claim 1, characterized in that, The bottom surface of the limiting groove (3) is provided with an anti-slip pad.

5. The trolley control panel according to claim 1, characterized in that, The operation panel (1) has a slot for placing a microphone (6) through it in the vertical direction, and a wire groove (10) communicating with the slot is opened on the side of the operation panel (1) for the microphone (6) wire to pass through.

6. The trolley control panel according to claim 5, characterized in that, The inner walls of the card slot and the wire groove (10) are provided with a flexible protective layer.

7. The trolley control panel according to claim 1, characterized in that, The bottom of the control panel (1) is also provided with at least one cable hook (8) for storing and organizing the cables connecting the trolley accessories and / or the mini computer host (11).

8. The trolley control panel according to claim 7, characterized in that, The hanging hook (8) is an L-shaped, U-shaped or ring structure, and there are two of them, which are located near the front end of the operation panel (1).

9. The trolley control panel according to claim 1, characterized in that, The control panel (1) is made of metal or high-strength plastic. A mounting bracket (9) is provided at the bottom of the control panel (1) for integrating the control panel (1) as a whole onto the support platform of the trolley.

10. A trolley, characterized in that, Includes the trolley control panel as described in any one of claims 1-9.

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