A wall-mounted structure of a conference reservation terminal

Abstract

This utility model proposes a wall-mounted structure for easy disassembly, assembly, and maintenance of a conference reservation terminal. It includes a mounting plate, with a mounting mechanism fixedly installed on the front of the mounting plate. A chassis is mounted on the front of the mounting plate via the mounting mechanism, and a conference reservation registration device is fixedly installed on the front of the chassis. During application, this technical solution utilizes a disassembly module. During maintenance, simply pulling the pull ring of the disassembly module moves the disassembly pull shaft, displacement block, and adjusting guide plate downwards. Adjusting the inclined surface of the adjusting guide plate pushes the guide arm and sliding block outwards, disengaging the locking block from the slot and releasing it from fixation. Then, the mounting block and registration device are pulled out along the guide rail of the mounting module without disconnecting any wiring. After maintenance, the original steps can be followed to reset and fix them. This achieves tool-free, rapid disassembly and maintenance, reducing operational steps and the risk of wall damage, thus solving the problems of requiring special tools and cumbersome disassembly in existing technologies.

Description

Technical Field

[0001] This utility model relates to the field of conference reservation terminal installation technology, and in particular to a wall-mounted structure that facilitates the disassembly, assembly, and maintenance of conference reservation terminals. Background Technology

[0002] In modern office space management, meeting rooms serve as core venues for team collaboration and business communication, and their efficiency and ease of management directly impact overall corporate office effectiveness. To address issues such as opaque information, frequent booking conflicts, and low management efficiency in traditional meeting room reservation processes, wall-mounted meeting reservation terminals have emerged as a key component of intelligent office space management. As a specialized intelligent device for meeting room reservation management, its core feature is its wall-mounted installation, fixed to the meeting room entrance or office wall, saving floor space and facilitating easy access and operation. Structurally, it typically includes mounting components (such as mounting plates and brackets), a display module, an operation module, a network module, and a power supply module. Some devices also integrate heat dissipation structures and dustproof components to ensure long-term stable operation. The display module often uses an e-ink screen or touchscreen, displaying real-time meeting room status (e.g., available, occupied, booked), reservation time slot, and reservation information.

[0003] In practical applications, users can directly complete operations such as searching for meeting rooms, selecting time slots, and submitting reservations through the terminal screen. Some terminals also support integration with the enterprise's internal calendar system, email, or SMS platform, automatically sending reservation confirmation notifications and pre-meeting reminders to meeting participants. Its working principle involves acquiring meeting room resource data through the network, processing it internally, and then displaying the visualized information on the screen. Simultaneously, it receives user operation commands and feeds them back to the backend management system, forming a closed-loop reservation process. Compared to traditional paper registration or desktop reservation devices, the wall-mounted design better suits the layout needs of office spaces, allowing personnel to quickly obtain space usage information before entering the meeting room, effectively improving meeting room management efficiency and office convenience. Therefore, it is widely used in various office scenarios.

[0004] However, while current mainstream meeting reservation and registration devices on the market, namely wall-mounted meeting reservation terminals, meet basic usage requirements in terms of functionality and installation location design, they still have significant shortcomings in their installation and fixing methods. Most existing devices rely on traditional mechanical connections such as screws to fix the terminal to the wall via mounting components. This fixing method brings many inconveniences during actual maintenance: when the terminal is damaged and needs repair or replacement, operators must carry specialized tools such as screwdrivers and wrenches to remove the terminal from the wall by disassembling the screws. This not only increases the operation steps and maintenance time costs but may also cause screw stripping and damage to the wall mounting holes due to repeated disassembly, thus affecting the subsequent installation stability of the terminal and even damaging the appearance of the wall. In summary, although existing wall-mounted meeting reservation terminals have achieved intelligent meeting room management at the functional level, their installation and fixing structure design has not fully considered the convenience of maintenance, leaving significant room for technical improvement. How to optimize their installation and fixing methods, simplify the disassembly and repair process while ensuring installation stability and reducing maintenance costs, has become a key issue that urgently needs to be addressed in the current technological development of this type of equipment. Utility Model Content

[0005] To address the aforementioned problems, this utility model proposes a wall-mounted structure for easy disassembly, assembly, and maintenance of the conference reservation terminal, thereby more accurately resolving the problems described above.

[0006] This utility model is achieved through the following technical solution:

[0007] This utility model proposes a wall-mounted structure for easy disassembly, assembly, and maintenance of a conference reservation terminal, including a mounting plate. A mounting mechanism is fixedly mounted on the front of the mounting plate, and a chassis is mounted on the front of the mounting plate through the mounting mechanism. A conference reservation registration device is fixedly mounted on the front of the chassis.

[0008] The mounting mechanism includes a mounting module, which is fixedly installed in the center of the front of the mounting plate. A limiting module is fixedly installed at the bottom of the mounting module, and a disassembly module is fixedly installed at the bottom of the limiting module. The limiting end of the limiting module is snapped into the mounting module. The meeting reservation registration device is fixedly installed on the front of the mounting module.

[0009] Furthermore, a fingerprint reader is fixedly installed on the lower front of the chassis, and a control keyboard is fixedly installed on one side of the lower front of the chassis.

[0010] Furthermore, the mounting module includes a guide rail, which is fixedly installed on the upper front of the mounting plate. A mounting block is slidably connected inside the guide rail, and a connecting plate is fixedly installed on the front of the mounting block. The meeting reservation registration device is fixedly installed on the front of the connecting plate.

[0011] Furthermore, the limiting module includes a rail frame and a slot. The rail frame is fixedly installed at the bottom of the guide rail. Limiting springs are fixedly connected to both ends of the rail frame. A sliding block is fixedly installed at the outer end of the limiting spring. A concave limiting rod is fixedly installed on the outer side of the sliding block. A locking block is fixedly installed at the outer end of the concave limiting rod. The slot is opened at the lower ends of both sides of the mounting block. The end of the locking block passes through the mounting rail and is inserted into the slot.

[0012] Furthermore, the top inner side of the card block is provided with a pressure guide slope, and the front shape of the card block is set in a right trapezoid.

[0013] Furthermore, the disassembly / assembly module includes a side rail and a guide arm. The side rail is fixedly installed at the bottom of the guide rail, and the guide arm is fixedly installed at the bottom of the sliding block. The two guide arms are arranged in an inverted V-shape. The side rail is fixedly installed at the lower front of the mounting plate. A displacement block is slidably connected inside the side rail. A disassembly / assembly adjustment guide plate is fixedly connected to the front of the displacement block. The disassembly / assembly adjustment guide plate is arranged in an inverted isosceles trapezoid. The two inclined surfaces of the disassembly / assembly adjustment guide plate are fitted and connected to the inner side of the guide arm.

[0014] Furthermore, the disassembly / assembly module includes a side rail and a guide arm. The side rail is fixedly installed at the bottom of the guide rail, and the guide arm is fixedly installed at the bottom of the sliding block. The two guide arms are arranged in an inverted V-shape. The side rail is fixedly installed at the lower front of the mounting plate. A displacement block is slidably connected inside the side rail. A disassembly / assembly adjustment guide plate is fixedly connected to the front of the displacement block. The disassembly / assembly adjustment guide plate is arranged in an inverted isosceles trapezoid. The two inclined surfaces of the disassembly / assembly adjustment guide plate are fitted and connected to the inner side of the guide arm.

[0015] The beneficial effects of this utility model are:

[0016] 1. During the application of this technical solution, by setting up an installation plate, a mounting module, and a limiting module, the installation plate can be fixed as a base support first. Then, the mounting block is guided to slide by the guide rail of the mounting module. The pressure guide slope of the limiting module pushes the card block to move outward and stretches the spring. After the card slot is aligned, the spring resets and drives the card block to insert into the card slot to complete the fixation. At the same time, the fingerprint reader of the chassis ensures the safety of operation and the control keyboard facilitates information input. Thus, the device is installed stably, used stably, and operated safely and conveniently. This solves the problems of easy device offset during installation, easy shaking during use, and lack of safety verification in the existing technology.

[0017] 2. During the application of this technical solution, by setting up a disassembly and assembly module, when maintenance is required during use, pulling the pull ring of the disassembly and assembly module will drive the disassembly and assembly pull shaft, displacement block and adjusting guide plate to move down. By adjusting the inclined surface of the guide plate, the guide arm and sliding block are pushed outward, so that the locking block is released from the slot and the fixing is released. Then, the mounting block and register are pulled out along the guide rail of the mounting module, and no wiring is required. After maintenance, the original steps can be followed to reset and fix it. Thus, it achieves the effect of quick disassembly and assembly maintenance without tools, reduces operation steps and the risk of wall damage, and solves the problem that the device maintenance requires special tools and disassembly is cumbersome in the prior art. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the front view of the disassembled structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the rear view of the disassembled structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the disassembled structure of the mounting mechanism of this utility model.

[0023] In the diagram: 1. Mounting plate; 2. Mounting mechanism; 21. Mounting module; 211. Guide rail; 212. Mounting block; 213. Connecting plate; 22. Limiting module; 221. Rail frame; 222. Slot; 223. Limiting spring; 224. Sliding block; 225. Concave limiting link; 226. Locking block; 227. Pressing guide slope; 23. Disassembly module; 231. Side rail; 232. Guide arm; 233. Displacement block; 234. Disassembly and assembly adjustment guide plate; 235. Disassembly and assembly pull-out shaft; 236. Pull ring; 237. Reinforcing ring; 3. Chassis; 4. Conference reservation and registration device; 5. Fingerprint reader; 6. Control keyboard. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] A wall-mounted structure for easy disassembly, assembly, and maintenance of a conference reservation terminal includes a mounting plate 1, a mounting mechanism 2 fixedly mounted on the front of the mounting plate 1, a chassis 3 mounted on the front of the mounting plate 1 via the mounting mechanism 2, and a conference reservation registration device 4 fixedly mounted on the front of the chassis 3.

[0027] The mounting mechanism 2 includes a mounting module 21, which is fixedly installed in the center of the front of the mounting plate 1. A limiting module 22 is fixedly installed at the bottom of the mounting module 21, and a disassembly module 23 is fixedly installed at the bottom of the limiting module 22. The limiting end of the limiting module 22 is snapped into the mounting module 21. The meeting reservation registration device 4 is fixedly installed on the front of the mounting module 21. During the application of this device, it first fixes the mounting plate 1 to the preset wall position. The mounting plate 1 provides basic support for the entire wall-mounted structure, ensuring overall stability after the subsequent installation of each component. After installation, it is mounted... The mounting mechanism 2 facilitates the installation of the chassis 3 and the conference reservation registration device 4: The mounting module 21 in the mounting mechanism 2 is fixed to the center of the front of the mounting plate 1. The operator connects the structure carrying the conference reservation registration device 4 to the front of the mounting module 21, thus initially fixing the conference reservation registration device 4 to the mounting plate 1 via the mounting module 21. Subsequently, the limiting module 22 at the bottom of the mounting module 21 begins to operate. The limiting end of the limiting module 22 engages with the mounting module 21, further securing the mounting module 21 through this engagement and preventing displacement during use. To ensure the stability of the meeting reservation registration device 4, traditional screw fixing is not required, reducing installation steps. When the device is needed, the meeting reservation registration device 4 on the front of the chassis 3 can operate normally to meet the meeting room reservation registration requirements. The limiting module 22 remains in a snap-fit ​​state with the mounting module 21, ensuring that the device will not loosen during daily use. If the meeting reservation registration device 4 or the chassis 3 needs maintenance, the operator can operate it through the disassembly module 23 at the bottom of the limiting module 22: when the disassembly module 23 is activated, it will drive the limiting end of the limiting module 22 to engage with the mounting module 21. Once the mounting module 21 is disengaged from the latch and the fixing restriction is lifted, the operator can remove the mounting module 21, along with the meeting reservation registration device 4 and the chassis 3, from the mounting plate 1. The entire disassembly and assembly process does not require special tools, avoiding the tedious operation of traditional screw disassembly, and preventing damage to the mounting plate 1 and the wall caused by repeated disassembly. After the maintenance is completed, the meeting reservation registration device 4 and the chassis 3 are reinstalled on the mounting plate 1 through the mounting module 21, and then fixed by the limiting end of the limiting module 22 to the mounting module 21, so that the device can be used again, effectively improving the convenience of maintenance.

[0028] Combination Figures 1-4As shown, a fingerprint reader 5 is fixedly installed on the lower front of the chassis 3, and a control keyboard 6 is fixedly installed on one side of the lower front of the chassis 3. The mounting module 21 includes a guide rail 211, which is fixedly installed on the upper front of the mounting plate 1. A mounting block 212 is slidably connected inside the guide rail 211. A connecting plate 213 is fixedly installed on the front of the mounting block 212. The meeting reservation registration device 4 is fixedly installed on the front of the connecting plate 213. The limiting module 22 includes a rail frame 221 and a slot 222. The rail frame 221 is fixedly installed on the bottom of the guide rail 211. Both ends of the rail frame 221 are fixedly connected to limit springs 223. The outer ends of the limit springs 223 are fixedly installed with sliding blocks 224. The outer side of the sliding blocks 224 is fixedly installed with concave limit rods 225. The outer ends of the concave limit rods 225 are fixedly installed with locking blocks 226. The locking grooves 222 are opened at the lower ends of both sides of the mounting block 212. The ends of the locking blocks 226 penetrate the mounting rail and are inserted into the inside of the locking grooves 222. The inner side of the top of the locking blocks 226 is provided with a pressure guide slope 227. The front of the locking blocks 226 is set in a right trapezoidal shape.

[0029] In the above-described embodiment of the technical solution, during the application of this device, the mounting plate 1 is first fixed at a preset wall position. Then, the operator pushes the mounting block 212 into the guide rail 211 opening. When the mounting block 212 slides along the inside of the guide rail 211, it drives the connecting plate 213 on the front to move synchronously. When the mounting block 212 moves to the designated position, the limiting springs 223 at both ends inside the rail frame 221 are initially in a natural state. As the mounting block 212 continues to advance, its lower ends on both sides contact the pressure guide slope 227 on the inner side of the top of the locking block 226. The mounting block 212 exerts a force on the pressure guide slope 227, pushing the locking block 226 to move inward toward the inside of the rail frame 221. The locking block 226 drives the sliding block through the concave limiting connecting rod 225. 224 moves synchronously, and the sliding block 224 compresses the limiting spring 223 to store the spring force; when the slots 222 at the lower ends of both sides of the mounting block 212 are aligned with the position of the locking block 226, the limiting spring 223 releases its elastic force, pushing the sliding block 224 to move outward. The sliding block 224 drives the locking block 226 to reset through the concave limiting connecting rod 225. The end of the locking block 226 passes through the rail frame 221 and is inserted into the slot 222. Because the front of the locking block 226 is set in a right-angled trapezoid, it can enhance the fit with the slot 222 and prevent the mounting block 212 from loosening, thereby completing the fixation of the mounting module 21. At this time, the meeting reservation registration device 4 is fixed on the front of the connecting plate 213 to achieve stable mounting of the registration device without the need for traditional screw fixation, reducing the complexity of installation. After the device is put into use, users can input meeting room reservation information through the control keyboard 6 at the bottom front of the chassis 3, or complete identity verification through the fingerprint reader 5 on the bottom side of the front, ensuring secure operation permissions and preventing unauthorized personnel from misoperating. When the meeting reservation registration device 4 is running continuously, the cooperation between the guide rail 211 and the mounting block 212 restricts the lateral displacement of the registration device, and the engagement state between the locking block 226 and the slot 222 ensures that the registration device will not shift due to gravity or external force, ensuring the structural stability of the device during daily use and meeting the reservation management needs in office scenarios. If the position of the mounting block 212 needs to be adjusted laterally, when the mounting block 212 is pushed by external force, the inner wall of the slot 222 exerts a force on the locking block 226, which can push the locking block 226 again to compress the spring, causing the locking block 226 to disengage from the slot 222, making it convenient for the mounting block 212 to be adjusted along the guide rail 211. The whole process does not require tool assistance, making operation convenient and further improving the flexibility of the device.

[0030] Example 2

[0031] Combination Figures 3-5As shown, the disassembly / assembly module 23 includes a side rail 231 and a guide arm 232. The side rail 231 is fixedly installed at the bottom of the guide rail 211, and the guide arm 232 is fixedly installed at the bottom of the sliding block 224. The two guide arms 232 are arranged in an inverted V-shape. The side rail 231 is fixedly installed at the lower front of the mounting plate 1. A displacement block 233 is slidably connected inside the side rail 231. A disassembly / assembly adjustment guide plate 234 is fixedly connected to the front of the displacement block 233. The disassembly / assembly adjustment guide plate 234 is arranged in an inverted isosceles trapezoid. The two inclined surfaces of the disassembly / assembly adjustment guide plate 234 are fitted and connected to the inner side of the guide arm 232. A disassembly / assembly pull-out shaft 235 is fixedly connected to the bottom of the disassembly / assembly pull-out shaft 235. A pull ring 236 is fixedly installed at the bottom of the disassembly / assembly pull-out shaft 235. A reinforcing ring 237 is fixedly installed at the lower front of the side rail 231. The disassembly / assembly pull-out shaft 235 is slidably connected to the inner side of the pull ring 236.

[0032] In the above-described embodiments of this application, when the meeting reservation registration device 4 needs to be repaired and the limiting module 22 needs to be released, the operator only needs to pull down the pull ring 236 at the bottom of the disassembly and assembly pull shaft 235. The pull ring 236 drives the disassembly and assembly pull shaft 235 to slide along the inner side of the reinforcing ring 237. The reinforcing ring 237 can restrict the movement trajectory of the disassembly and assembly pull shaft 235 and prevent it from deviating and causing operational obstruction. The disassembly and assembly pull shaft 235 simultaneously drives the displacement block 233 on the side rail 2. As the sliding block 233 slides downwards, it pushes the front disassembly and assembly adjustment guide plate 234 downwards. Since the disassembly and assembly adjustment guide plate 234 is an inverted isosceles trapezoid with its two inclined surfaces in contact with the inner side of the guide arm 232, during the downward movement, the inclined surfaces of the adjustment guide plate exert an outward pushing force on the inner side of the guide arm 232. The two guide arms 232, being inverted V-shapes, are pushed apart by this force, causing the sliding block 224 to move inwards towards the rail frame 221. As the sliding block 224 moves, it compresses... The limiting spring 223, along with the concave limiting connecting rod 225, drives the locking block 226 to be pulled out of the locking groove 222 of the mounting block 212, quickly releasing the fixing restriction on the mounting block 212. The entire process does not require special tools such as screwdrivers or wrenches; unlocking can be completed through simple mechanical transmission, significantly reducing preparation time before maintenance and lowering the difficulty of operation. After unlocking, the operator can pull the mounting block 212 outward along the guide rail 211 to disassemble the meeting reservation registration device 4. After maintenance is completed... Push the mounting block 212 back to the designated position on the guide rail 211. The limit spring 223 releases its elasticity to push the sliding block 224 back to its original position. The locking block 226 is then re-inserted into the locking slot 222 to complete the fixation. Then, push the pull ring 236 upward to drive the disassembly and assembly adjustment guide plate 234, displacement block 233, and disassembly and assembly pull shaft 235 back to their original positions. The guide arm 232 also returns to its inverted V-shape along with the sliding block 224, preparing for the next maintenance. The entire disassembly and assembly process is efficient and convenient, solving the problem of cumbersome disassembly during the maintenance of traditional devices.

[0033] The working principle and advantages of this utility model are as follows: During the application of this device, the mounting plate 1 is first fixed at a preset position on the wall at the entrance of the conference room. By setting the mounting plate 1, a stable foundation support is provided for the entire wall-mounted structure, ensuring that the overall structure will not shift after the subsequent installation of each component. Subsequently, the guide rail 211 in the mounting module 21 is fixed to the upper front end of the mounting plate 1. By setting the guide rail 211, a sliding track is provided for the mounting block 212, allowing the mounting block 212 to move along a fixed path during use. The operator pushes the mounting block 212 into place, aligning it with the open end of the guide rail 211. The mounting block 212 drives the connecting plate 213 on the front to move synchronously. By setting the connecting plate 213, it can support the conference reservation registration device 4, thereby realizing the connection between the registration device and the mounting module. When the mounting block 212 moves along the guide rail 211, its lower ends on both sides will contact the locking block 226 of the limiting module 22. The locking block 226 has a pressure guide slope 227 on its inner top. By setting the pressure guide slope 227, when the side of the mounting block 212 exerts outward pressure on it, the locking block 226 can be pushed to move outward of the rail frame 221 through the guide effect of the slope. The locking block 226 drives the sliding block 224 to move outward synchronously through the concave limiting link 225. By setting the concave limiting link 225, the force transmission between the locking block 226 and the sliding block 224 is realized, so that it can drive the sliding block 224 to move synchronously. At this time, the limiting springs 223 at both ends inside the rail frame 221 are stretched and in a stretched state. In this configuration, a limiting spring 223 is used to store restoring force through its elastic properties, providing power for the subsequent insertion of the locking block 226 into the locking slot 222. When the mounting block 212 moves to the designated position inside the guide rail 211, and the locking slots 222 at its lower ends align with the locking block 226, the pressure of the mounting block 212 on the locking block 226 disappears, and the limiting spring 223, in its stretched state, releases its elastic force, pulling the sliding block 224 towards the inside of the rail frame 221. The sliding block 224, through the concave limiting connecting rod 225, drives the locking block 226 to move inward synchronously. The end of the locking block 226 penetrates the rail frame 221 and is inserted into the locking slot 222. By setting the locking slot 222 and the locking block 226 to cooperate, the mounting block 212 is fixed. The front of the locking block 226 is a right-angled trapezoid. The mounting block 212 is positioned to enhance the fit with the card slot 222 and prevent it from becoming loose during subsequent use. Then, the meeting reservation registration device 4 is fixed to the front of the connecting plate 213, so that the registration device forms a stable connection with the mounting module 21 through the connecting plate 213. The chassis 3 is installed on the front of the mounting plate 1. The fingerprint reader 5 on the front of the chassis 3 is used for identity verification. By setting the fingerprint reader 5, it is ensured that only authorized personnel can operate the device, thereby improving the security of use. The control keyboard 6 is used to input operation commands. By setting the control keyboard 6, it is convenient for users to input reservation information and meet diverse operation needs. At the same time, the side rail 231 in the disassembly module 23 is fixed to the lower end of the front of the mounting plate 1. By setting the side rail 231, a sliding track is provided for the displacement block 233.The displacement block 233 is slidably connected inside the side rail 231 and fixed to the disassembly and assembly adjustment guide plate 234. By setting the displacement block 233, the disassembly and assembly adjustment guide plate 234 is connected to the side rail 231, so that the adjustment guide plate can move along the side rail 231. The inclined surfaces on both sides of the disassembly and assembly adjustment guide plate 234 are in contact with the inner side of the guide arm 232. By setting the guide arm 232, the force transmission between the adjustment guide plate and the sliding block 224 is realized. The reinforcing ring 237 at the lower front end of the side rail 231 is sleeved on the outside of the disassembly and assembly pull-out shaft 235. By setting the reinforcing ring 237, the disassembly and assembly pull-out shaft 235 is limited, preventing it from shifting when not in operation. The device installation is now complete.

[0034] After the meeting reservation registration device 4 is powered on, users can input meeting room reservation information via the keypad 6 or verify their identity via the fingerprint reader 5. The meeting reservation registration device 4 displays the meeting room usage status, reservation time slot, and reservation person information in real time. By setting the meeting reservation registration device 4, it can be used as a core functional component to complete the core operation of meeting room reservation management. During this stage, the locking block 226 of the limiting module 22 is continuously inserted into the locking slot 222 of the mounting block 212, and the sliding block 224 maintains a stable position under the tension of the limiting spring 223. Through the cooperation of the various components of the limiting module 22, the mounting block 212 is prevented from sliding along the guide rail 211. The guide rail 211 of the mounting module 21 cooperates with the mounting block 212 to limit the lateral displacement of the meeting reservation registration device 4. Through the synergistic effect of the mounting module 21 and the limiting module 22, the overall structure of the device is ensured to be stable, thereby enabling it to meet the meeting room reservation management needs in daily office scenarios and ensuring that the device will not shake or shift during user operation.

[0035] When the meeting reservation registration device 4 or the chassis 3 needs maintenance, the operator pulls down the pull ring 236 at the bottom of the disassembly and assembly pull-out shaft 235. The pull ring 236 provides a convenient point of force application, allowing the disassembly and assembly pull-out shaft 235 to move without special tools during use. The pull ring 236 causes the disassembly and assembly pull-out shaft 235 to slide along the inner side of the reinforcing ring 237. The limiting effect of the reinforcing ring 237 ensures that the disassembly and assembly pull-out shaft 235 moves in a fixed direction. The disassembly and assembly pull-out shaft 235 then drives the displacement block 2. 33 moves downward inside the side rail 231, and the displacement block 233 simultaneously drives the front disassembly and assembly adjustment guide plate 234 to move downward. Because the disassembly and assembly adjustment guide plate 234 is an inverted isosceles trapezoid, by setting the adjustment guide plate in an inverted isosceles trapezoidal shape, during its downward movement, the inclined surfaces on both sides generate an outward pushing force on the inner side of the guide arm 232; the guide arm 232, under the action of the pushing force, drives the sliding block 224 to move outward towards the outside of the rail frame 221. Through the force transmission action of the guide arm 232, the vertical displacement of the adjustment guide plate is converted into the lateral displacement of the sliding block 224; at this time, the sliding block 224 moves downward. The moving block 224 further stretches the limiting spring 223 inside the rail frame 221, keeping the limiting spring 223 in a continuously stretched state. Simultaneously, the sliding block 224, through the concave limiting linkage 225, drives the locking block 226 to move outwards synchronously. The locking block 226 is pulled out from the slot 222, releasing the fixing restriction on the mounting block 212. Through the linkage between the disassembly / removal module 23 and the limiting module 22, tool-less unlocking is achieved, reducing operation steps and maintenance preparation time. Subsequently, the operator pulls the connecting plate 21 outwards along the guide rail 211. 3. The connecting plate 213 drives the mounting block 212 to slide inside the guide rail 211. Through the sliding cooperation between the guide rail 211 and the mounting block 212, the mounting block 212 is ensured to be removed along a fixed trajectory. Until the mounting block 212 is completely slid out of the guide rail 211, the meeting reservation registration device 4 and the connecting plate 213 can be removed together for maintenance. No additional wiring is required when removing it. By setting the integrated connection between the connecting plate 213 and the mounting block 212, the cumbersome operation during traditional disassembly is avoided, and the risk of wall damage caused by removing screws is prevented.

[0036] After maintenance, following the installation steps, align the mounting block 212 with the open end of the guide rail 211 and push it in. During the movement of the mounting block 212, its lower ends on both sides contact the pressing guide slope 227 of the locking block 226, generating outward pressure on the pressing guide slope 227. Through the guiding action of the pressing guide slope 227, the locking block 226 and the sliding block 224 are pushed to move outward of the rail frame 221. The tensioned limit spring 223 releases its elastic force to assist the sliding block 224 in subsequent reset. The elastic return characteristic of spring 223 prepares for the subsequent insertion of the locking block 226 into the locking slot 222. When the locking slots 222 on both sides of the mounting block 212 are aligned with the locking block 226, the pressure of the mounting block 212 on the locking block 226 disappears, the limit spring 223 returns to its initial state, and pulls the sliding block 224 and the locking block 226 to move inward to the rail frame 221. The locking block 226 is re-inserted into the locking slot 222. Through the re-cooperation of the locking slot 222 and the locking block 226, the mounting block 212 is fixed. Afterward, it is confirmed that the meeting reservation registration device 4 is firmly connected to the connecting plate 213 and the position of the chassis 3 is normal. By checking the connection status of each component, it is ensured that there will be no structural loosening after the device is restored to use, so that it can be put back into daily use and ensure the continuous and stable operation of the meeting room reservation management function. A wire is set on the rear side of the meeting reservation registration device 4, and the end of the wire is fixedly connected to a power plug. During use, the power plug can be used to provide auxiliary power.

[0037] The meeting reservation and registration device 4 uses the HY-MP101 model, featuring a 10.1-inch e-ink screen with a resolution of 1280×800. For electronic components, the fingerprint reader 5 is model FPC1020, and the control keyboard 6 is model KB-845. The meeting reservation and registration device 4 has a built-in lithium battery with a capacity of 6000mAh-8000mAh and an operating voltage of 5V-12V. The power supply module is model LM1117-12, which converts external 220V AC power to 12V DC power. The circuit system connects to the power supply module via the external 220V AC power, and the converted 12V DC power is distributed... Do not supply power to the fingerprint reader 5, the control keyboard 6, the meeting reservation registration device 4, and the controller. The fingerprint reader 5 and the control keyboard 6 transmit signals to the controller. After processing the signals, the controller controls the display and operation of the meeting reservation registration device 4. In this technical solution, the controller is a 32-bit microcontroller of model STM32F103C8T6, which is installed on the circuit board near the back of the chassis 3. It is responsible for receiving the authentication signal from the fingerprint reader 5 and the input signal from the control keyboard 6, processing them, sending instructions to the meeting reservation registration device 4, and monitoring the working status of each component to ensure the stable operation of the circuit system.

[0038] The scope of protection of this application does not involve improvements to the electronic components of the device or equipment. Therefore, the working principles of each electronic component are not described in detail here. The electronic components in this application are all conventional electronic components used in the prior art. They are all conventional technical means in the prior art, and the application of the prior art is very mature. Therefore, they will not be elaborated here.

[0039] Of course, there may be other implementations of this utility model. Based on this implementation, other implementations obtained by those skilled in the art without any creative effort are all within the scope of protection of this utility model.

Claims

1. A wall-mounted structure for a conveniently disassembled and repaired conference reservation terminal, characterized in that, Includes a mounting plate (1), on the front of which a mounting mechanism (2) is fixedly mounted, and a chassis (3) is mounted on the front of the mounting plate (1) via the mounting mechanism (2), and a meeting reservation registration device (4) is fixedly mounted on the front of the chassis (3); The mounting mechanism (2) includes a mounting module (21), which is fixedly installed in the middle of the front of the mounting plate (1). A limiting module (22) is fixedly installed at the bottom of the mounting module (21), and a disassembly module (23) is fixedly installed at the bottom of the limiting module (22). The limiting end of the limiting module (22) is snapped into the mounting module (21). The meeting reservation registration device (4) is fixedly installed on the front of the mounting module (21).

2. The wall-mounted structure for a conveniently disassembled and repaired conference reservation terminal according to claim 1, characterized in that, A fingerprint reader (5) is fixedly installed on the lower front end of the chassis (3), and a control keyboard (6) is fixedly installed on one side of the lower front end of the chassis (3).

3. The wall-mounted structure for a conveniently disassembled and repaired conference reservation terminal according to claim 1, characterized in that, The mounting module (21) includes a guide rail (211), which is fixedly installed on the upper front of the mounting plate (1). The guide rail (211) is slidably connected to the inside of the guide rail (212), and a connecting plate (213) is fixedly installed on the front of the mounting block (212). The meeting reservation registration device (4) is fixedly installed on the front of the connecting plate (213).

4. The wall-mounted structure for a conveniently disassembled and repaired conference reservation terminal according to claim 3, characterized in that, The limiting module (22) includes a rail frame (221) and a slot (222). The rail frame (221) is fixedly installed on the bottom of the guide rail (211). Limiting springs (223) are fixedly connected to both ends of the rail frame (221). A sliding block (224) is fixedly installed on the outer end of the limiting spring (223). A concave limiting rod (225) is fixedly installed on the outer side of the sliding block (224). A locking block (226) is fixedly installed on the outer end of the concave limiting rod (225). The slot (222) is opened at the lower ends of both sides of the mounting block (212). The end of the locking block (226) passes through the mounting rail and is inserted into the slot (222).

5. The wall-mounted structure for a conveniently disassembled and repaired conference reservation terminal according to claim 4, characterized in that, The top inner side of the card block (226) is provided with a pressure guide slope (227), and the front shape of the card block (226) is a right trapezoid.

6. The wall-mounted structure for a conveniently disassembled and repaired conference reservation terminal according to claim 5, characterized in that, The disassembly / assembly module (23) includes a side rail (231) and a guide arm (232). The side rail (231) is fixedly installed at the bottom of the guide rail (211), and the guide arm (232) is fixedly installed at the bottom of the sliding block (224). The two guide arms (232) are arranged in an inverted V-shape. The side rail (231) is fixedly installed at the lower front of the mounting plate (1). A displacement block (233) is slidably connected inside the side rail (231). A disassembly / assembly adjustment guide plate (234) is fixedly connected to the front of the displacement block (233). The disassembly / assembly adjustment guide plate (234) is arranged in an inverted isosceles trapezoid. The two inclined surfaces of the disassembly / assembly adjustment guide plate (234) are fitted and connected to the inner side of the guide arm (232).

7. The wall-mounted structure for a conveniently disassembled and repaired conference reservation terminal according to claim 6, characterized in that, The bottom of the disassembly and assembly adjustment guide plate (234) is fixedly connected to a disassembly and assembly pull-out shaft (235), and a pull ring (236) is fixedly installed at the bottom of the disassembly and assembly pull-out shaft (235). A reinforcing ring (237) is fixedly installed at the lower front end of the side rail (231), and the disassembly and assembly pull-out shaft (235) is slidably connected to the inner side of the pull ring (236).

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