Multi-screen monitoring equipment
By incorporating slots, elastic components, and guide grooves into multi-screen monitoring equipment, combined with limiting protrusions and guide sleeves, a convenient disassembly and assembly structure for the monitor bracket is designed. This solves the problem of insufficient shock resistance of the equipment, achieves shock absorption and buffering effect for the monitor, and improves the service life and stability of the equipment.
Patent Information
- Application Number
- CN202422391094.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-09-29
AI Technical Summary
The existing multi-screen monitoring equipment has insufficient seismic resistance in its structural design, which results in a short service life of the equipment and affects the quality of the equipment.
By incorporating slots, flexible components, and guide grooves into multi-screen monitoring equipment, and combining them with limiting protrusions, guide posts, and guide sleeves, a convenient disassembly and assembly structure for the monitor bracket is designed. The flexible components provide shock absorption and cushioning, enhancing the stability and lifespan of the equipment.
It enables convenient installation and removal of the monitor and provides excellent shock absorption, avoiding damage caused by external vibrations and improving the service life and operational safety of multi-screen monitoring equipment.
Smart Images

Figure CN223486638U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of video surveillance technology, and in particular to a multi-screen monitoring device. Background Technology
[0002] Video surveillance is a technology and system that uses cameras and related equipment to monitor and record activities in a specific area or location in real time. It is commonly used in security monitoring, theft prevention, traffic control, employee monitoring, and public safety. Multi-screen monitoring equipment consists of multiple screens, each used to view video from different areas. As a crucial component of a video surveillance system that allows simultaneous viewing of multiple locations, it requires good operational stability. However, existing multi-screen monitoring equipment suffers from structural design deficiencies, resulting in insufficient shock resistance and short system lifespan, hindering the improvement of overall multi-screen monitoring equipment quality. Utility Model Content
[0003] In view of this, the present invention aims to propose a multi-screen monitoring device to enhance its shock resistance and extend its service life.
[0004] To achieve the above objectives, the technical solution of this utility model is implemented as follows:
[0005] A multi-screen monitoring device includes a housing and a display assembly mounted on the housing;
[0006] The enclosure includes an inclined side panel with a display window, and the inner wall of the side panel has slots and guide grooves arranged opposite to each other along the height direction of the enclosure.
[0007] The display assembly includes a display bracket disposed on the side panel and a display disposed on the display bracket. The display is configured corresponding to the display window, and the top of the display bracket is inserted into the slot. The bottom of the display bracket is guided and slidably disposed in the guide groove along the height direction of the housing, and an elastic component is provided between the display bracket and the guide groove.
[0008] Furthermore, the inner wall of the side plate is provided with two limiting protrusions arranged opposite to each other along the length of the box body. Each limiting protrusion forms a gap with the side plate, and the two gaps are arranged opposite to each other, forming the slot with the area between the two limiting protrusions.
[0009] Furthermore, each of the gaps extends along the height direction of the housing; the top of the display bracket is formed with an insertion part, and the insertion part has outwardly protruding insertion protrusions on both sides along the length direction of the housing, and each of the insertion protrusions is inserted into the gap on the corresponding side.
[0010] Furthermore, the bottom of the display bracket is provided with a guide post extending downward along the height direction of the cabinet, and the side plate is provided with a guide sleeve arranged along the height direction of the cabinet. The guide post is slidably disposed in the guide sleeve, and the elastic component is disposed between the guide post and the bottom of the guide sleeve.
[0011] Furthermore, a rotating sleeve is fitted onto the guide post, the rotating sleeve is rotatably arranged around the axial direction of the guide post, and the outer peripheral wall of the rotating sleeve is provided with a mounting protrusion protruding radially; the inner peripheral wall of the guide sleeve is provided with a shaped groove, and the mounting protrusion can slide into and be confined in the shaped groove; the elastic component is disposed between the bottom of the rotating sleeve and the guide sleeve.
[0012] Furthermore, the irregular groove includes a sliding groove and a limiting groove arranged along the axial direction of the guide sleeve, and a connecting groove connecting the bottom end of the sliding groove and the bottom end of the limiting groove, and the top end of the sliding groove extends to the top surface of the guide sleeve; the mounting protrusion can slide into the sliding groove under the drive of external force, and slide into the limiting groove through the connecting groove.
[0013] Furthermore, the limiting post passes through the rotating sleeve along its own axial direction and has a guide portion located below the rotating sleeve; the elastic component includes a spring sleeved on the guide portion, with the two ends of the spring abutting against the bottom of the rotating sleeve and the guide sleeve, respectively.
[0014] Furthermore, the guide portion is fitted with a first sliding block and a second sliding block arranged at intervals along its own axial direction, the first sliding block being located below the second sliding block; the elastic component includes a buffer block slidably disposed on the guide portion, the buffer block being disposed between the first sliding block and the second sliding block, and the bottom end face of the first sliding block being spaced apart from the bottom end face of the guide portion.
[0015] Furthermore, a mounting bracket is provided on the inner wall of the side plate, and the guide sleeve is disposed on the mounting bracket.
[0016] Furthermore, the side plate is provided with a positioning element, which is used to position and install the mounting bracket.
[0017] Compared with the prior art, this utility model has the following advantages:
[0018] The multi-screen monitoring device described in this utility model, through the combination of slots, elastic components, and guide grooves, enables convenient assembly and disassembly of the monitor bracket. At the same time, the elastic components also provide a good shock absorption and cushioning effect, preventing damage to the monitor caused by external vibrations, thereby improving the service life of the multi-screen monitoring device.
[0019] In addition, by setting limiting protrusions to form slots, the slot structure can be simplified, which helps to reduce manufacturing costs.
[0020] Furthermore, by setting the insertion protrusion, it can work with the slot to ensure the guide sliding of the monitor stand, and can leave floating space at the top of the cabinet when vibrating, thereby improving the working safety and movement stability of the monitor stand.
[0021] Furthermore, by setting guide posts and guide sleeves, the slots can be used to ensure the guide and sliding of the monitor bracket, while also limiting the elastic components, thereby improving the working safety and movement stability of the elastic components.
[0022] Furthermore, by setting a rotating sleeve, mounting protrusion, and a shaped groove on the guide sleeve, the mounting protrusion can slide in and limit the rotating sleeve in the shaped groove, which facilitates the easy assembly and disassembly of the rotating sleeve and the guide sleeve.
[0023] Meanwhile, by setting a sliding groove on the guide sleeve, the installation protrusion can be easily slid in; by setting a limiting groove, the installation protrusion can be limited; and by setting a connecting groove, the rotating sleeve can be accurately guided when rotating, so that the limiting protrusion can accurately enter the limiting groove. At the same time, it can also simplify the irregular groove structure and reduce costs.
[0024] Furthermore, by incorporating springs, when vibration occurs, the enclosure transmits the vibration to the springs, which then compress to absorb the vibration, thus providing better shock absorption for the multi-screen monitoring equipment. Simultaneously, the guide mechanism facilitates the installation and positioning of the springs, ensuring their stability during use.
[0025] In addition, by setting the first sliding block and the second sliding block, the buffer block can be supported axially in the guide section. At the same time, the guide section can provide radial limiting and axial guidance for the first sliding block, the second sliding block and the buffer block. The distance between the bottom end face of the first sliding block and the bottom end face of the guide section can also provide deformation space for the buffer block when it is subjected to vibration and compression, and can also enhance the support effect of the elastic component.
[0026] By setting up mounting brackets, the arrangement and installation of guide sleeves can be facilitated.
[0027] Setting up positioning components can simplify the positioning process when assembling and installing brackets, reduce production difficulty, and improve production efficiency. Attached Figure Description
[0028] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:
[0029] Figure 1 This is a schematic diagram of the structure of the multi-screen monitoring device described in an embodiment of the present invention;
[0030] Figure 2 for Figure 1 A schematic diagram of the structure shown from another perspective;
[0031] Figure 3 This is a schematic diagram of the slot structure described in an embodiment of the present utility model;
[0032] Figure 4 This is an internal cross-sectional view of the elastic component described in an embodiment of the present invention;
[0033] Figure 5 This is a schematic diagram of the structure of the guide sleeve described in an embodiment of the present utility model;
[0034] Figure 6 This is a schematic diagram of the structure of the monitor bracket according to an embodiment of the present utility model;
[0035] Figure 7 This is a schematic diagram of the structure of the rotating sleeve described in an embodiment of the present utility model;
[0036] Figure 8 This is a schematic diagram of the irregular groove described in an embodiment of the present utility model;
[0037] Explanation of reference numerals in the attached figures:
[0038] 1. Cabinet; 11. Slot; 12. Mounting bracket; 121. Limiting protrusion; 122. Side panel; 123. Base plate; 13. Guide sleeve; 14. Guide groove; 15. Flexible support pad; 16. Vent; 131. Irregular groove; 1311. Sliding groove; 1312. Limiting groove; 1313. Connecting groove; 17. Positioning component; 18. Display window; 19. Side panel; 191. Limiting protrusion; 192. Gap;
[0039] 2. Monitor assembly; 21. Monitor bracket; 211. Insertion part; 2111. Insertion protrusion; 22. Guide post; 24. Rotating sleeve; 241. Mounting protrusion; 242. Limiting protrusion; 2112. Connecting plate; 223. Guide block;
[0040] 3. Monitor;
[0041] 4. Elastic component; 41. Spring; 42. Limiting post; 421. First sliding block; 422. Second sliding block; 423. Buffer block; 424. Guide part. Detailed Implementation
[0042] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0043] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," and "back," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0044] Furthermore, in the description of this utility model, unless otherwise explicitly defined, the terms "installation," "connection," "joining," and "connector" 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 in light of the specific circumstances.
[0045] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0046] This embodiment relates to a multi-screen monitoring device, which can be easily disassembled while the elastic component 4 can buffer and eliminate its impact on the display 3, thereby achieving a better shock absorption effect and thus helping to extend its service life.
[0047] In terms of overall structure, such as Figures 1 to 2 As shown, the device includes a housing 1 and a display assembly 2 mounted on the housing 1. The housing 1 includes an inclined side panel 19 with a display window 18 on it. The inner wall of the side panel 19 has slots 11 and guide grooves 14 arranged opposite to each other along the height direction of the housing 1.
[0048] Furthermore, the display assembly 2 includes a display bracket 21 disposed on the side panel 19, and a display 3 disposed on the display bracket 21. The display 3 is disposed corresponding to the display window 18, and the top of the display bracket 21 is inserted into the slot 11. The bottom of the display bracket 21 is guided and slidably disposed in the guide groove 14 along the height direction of the housing 1, and an elastic component 4 is provided between the display bracket 21 and the guide groove 14.
[0049] With the above configuration, the monitor bracket 21 can be easily assembled and disassembled by using the slot 11, elastic component 4, and guide groove 14. Simultaneously, the elastic component 4 provides good shock absorption and cushioning, preventing damage to the monitor 3 caused by external vibrations, thereby extending the lifespan of the multi-screen monitoring equipment. In detail, based on the above overview, in this embodiment, a heat dissipation vent 16 is also provided on the side wall of the housing 1 to ensure good heat dissipation for the monitor 3, further improving the lifespan of the multi-screen monitoring equipment.
[0050] Furthermore, it is worth mentioning that any structural parts not mentioned in the multi-screen monitoring device of this embodiment can be referred to the various structures of monitoring devices well known to those skilled in the art, and will not be described in detail here.
[0051] In this embodiment, as a preferred implementation, such as Figure 1 and Figure 3 As shown, the inner sidewall of the side plate 19 is provided with two limiting protrusions 191 arranged opposite to each other along the length direction of the box 1. Each limiting protrusion 191 and the side plate 19 form a gap 192, and the two gaps 192 are arranged opposite to each other, and the area between the two limiting protrusions 191 forms a slot 11.
[0052] The main advantage of this design is that by setting the limiting protrusion 191 to form the slot 11, the structure of the slot 11 can be simplified, which helps to reduce manufacturing costs.
[0053] In this embodiment, as a preferred implementation, each gap 192 extends along the height direction of the housing 1, and the top of the display bracket 21 is formed with an insertion part 211. The insertion part 211 has outwardly protruding insertion protrusions 2111 on both sides along the length direction of the housing 1, and each insertion protrusion 2111 is inserted into the gap 192 on the corresponding side.
[0054] The main advantage of this design is that by setting the insertion protrusion 2111, it can work with the slot 11 to ensure the guided sliding of the monitor stand 21, and can leave floating space at the top of the housing 1 when vibrating, thereby improving the working safety and movement stability of the monitor stand 21.
[0055] It is worth mentioning that the monitor stand 21 is also provided with a connecting plate 2112 in the middle for connecting to the monitor 3, which can ensure a reliable connection between the monitor stand 21 and the monitor 3.
[0056] In this embodiment, as a preferred implementation, the bottom of the display bracket 21 is provided with a guide post 22 extending downward along the height direction of the housing 1, and the side plate 19 is provided with a guide sleeve 13 arranged along the height direction of the housing 1. The guide post 22 is slidably disposed in the guide sleeve 13, and the elastic component 4 is disposed between the guide post 22 and the bottom of the guide sleeve 13.
[0057] The main advantage of this setup is that by setting the guide post 22 and the guide sleeve 13, the slot 11 can be used to ensure the guided sliding of the monitor bracket 21, while also limiting the elastic component 4, thereby improving the working safety and movement stability of the elastic component 4.
[0058] In a specific implementation, the bottom of the monitor bracket 21 is also provided with guide blocks 223 that extend downward along the height direction of the housing 1 and are symmetrically arranged at the bottom of the monitor bracket 21. The guide blocks 223 cooperate with the insertion part 211 at the top of the monitor bracket 21 to further ensure the guide sliding of the monitor bracket 21 and improve the stability of movement.
[0059] In this embodiment, as a preferred implementation, such as Figure 4 , Figure 5 and Figure 8 A rotating sleeve 24 is fitted on the guide post 22 shown. The rotating sleeve 24 is rotatably arranged around the axial direction of the guide post 22. The outer peripheral wall of the rotating sleeve 24 is provided with a mounting protrusion 241 that protrudes radially. The inner peripheral wall of the guide sleeve 13 is provided with a shaped groove 131. The mounting protrusion 241 can slide into and be confined in the shaped groove 131. The elastic component 4 is provided between the bottom of the rotating sleeve 24 and the guide sleeve 13.
[0060] The main advantage of this design is that by setting a rotating sleeve 24 and a mounting protrusion 241 on the rotating sleeve 24, and cooperating with the irregular groove 131 on the guide sleeve 13, the mounting protrusion 241 can slide in and limit the rotating sleeve 24 in the irregular groove 131, which facilitates the convenient assembly and disassembly of the rotating sleeve 24 and the guide sleeve 13.
[0061] In this embodiment, during specific implementation, the mounting protrusions 241 are symmetrically arranged on the outer peripheral wall of the rotating sleeve 24, with two or more protrusions, to further enhance the positioning effect and avoid motion instability caused by asymmetrical arrangement.
[0062] In this embodiment, as a preferred implementation, such as Figure 5 and Figure 8The irregular groove 131 shown includes a sliding groove 1311 and a limiting groove 1312 arranged along the axial direction of the guide sleeve 13, and a connecting groove 1313 connecting the bottom end of the sliding groove 1311 and the bottom end of the limiting groove 1312. The top end of the sliding groove 1311 extends to the top surface of the guide sleeve 13. The mounting protrusion 241 can slide into the sliding groove 1311 under the drive of external force, and slide into the limiting groove 1312 through the connecting groove 1313.
[0063] The main advantage of this design is that the sliding groove 1311 facilitates the sliding of the protrusion 241, the limiting groove 1312 provides a simple way to limit the installation of the protrusion 241, and the connecting groove 1313 effectively guides the rotating sleeve 24 during rotation, ensuring that the protrusion 241 accurately enters the limiting groove 1312. Furthermore, this design simplifies the structure of the irregular groove 131, reducing costs.
[0064] In this embodiment, during specific implementation, the irregular groove 131 is usually arranged on the inner wall of the guide sleeve 13 corresponding to the mounting protrusion 241, so as to further ensure the reliability of the limiting groove 1312 in limiting the rotating sleeve 24.
[0065] In this embodiment, as a preferred implementation, the limiting post 42 passes through the rotating sleeve 24 along its own axial direction and has a guide portion 424 located below the rotating sleeve 24. The elastic component 4 includes a spring 41 sleeved on the guide portion 424, with the two ends of the spring 41 abutting against the bottom of the rotating sleeve 24 and the guide sleeve 13, respectively.
[0066] The main advantage of this design is that, by incorporating spring 41, when vibration occurs, the housing 1 transmits the vibration to spring 41, which then compresses to absorb the vibration, resulting in better shock absorption. Simultaneously, the guide section 424 facilitates the installation and positioning of spring 41, ensuring its stability during use.
[0067] In this embodiment, as a preferred implementation, the guide portion 424 is fitted with a first sliding block 421 and a second sliding block 422 arranged at intervals along its own axial direction. The first sliding block 421 is located below the second sliding block 422. The elastic component 4 includes a buffer block 423 slidably disposed on the guide portion 424. The buffer block 423 is disposed between the first sliding block 421 and the second sliding block 422, and the bottom end face of the first sliding block 421 is spaced apart from the bottom end face of the guide portion 424.
[0068] The main advantage of this arrangement is that by setting the first sliding block 421 and the second sliding block 422, the buffer block 423 can be supported axially in the guide portion 424. At the same time, the guide portion 424 can provide radial limiting and axial guidance for the first sliding block 421, the second sliding block 422 and the buffer block 423. Furthermore, the distance between the bottom end face of the first sliding block 421 and the bottom end face of the guide portion 424 can also provide deformation space for the buffer block 423 when subjected to vibration and compression, and can also enhance the support effect of the elastic component 4.
[0069] It is worth mentioning that a limiting ring 242 with an axial protrusion is also provided on the lower end face of the rotating sleeve 24, which can further limit the second sliding block 422, prevent it from deviating, and further enhance the stability of the elastic component 4.
[0070] In this embodiment, as a preferred implementation, a mounting bracket 12 is provided on the inner side wall of the side plate 19, and a guide sleeve 13 is provided on the mounting bracket 12.
[0071] The main advantage of this setup is that by setting up the mounting bracket 12, it is easier to arrange and install the guide sleeve 13.
[0072] In detail, in this embodiment, the mounting bracket 12 has an overall U-shaped structure and is composed of a side plate 122 and a base plate 123.
[0073] More specifically, in this embodiment, the mounting bracket 12 is perpendicular to the inclined side plate 19, which makes the compression direction of the spring 41 parallel to the inclined side plate 19, thereby improving the service life of the elastic component 4 and enhancing the buffering effect of the elastic component 4.
[0074] In addition, a limiting protrusion 121 is provided on the base plate 123 of the mounting bracket 12. The limiting protrusion 121 is located inside the guide sleeve 13. The limiting protrusion 121 is coaxially arranged with the guide sleeve 13, which can further limit the first sliding block 421, prevent it from shifting during movement, and further enhance the stability of the elastic component 4.
[0075] In this embodiment, as a preferred implementation, the side plate 19 is provided with a positioning element 17, which is used to position the mounting bracket 12 during assembly.
[0076] The main advantage of this setup is that by setting up the positioning component 17, the positioning process when assembling and installing the bracket 12 can be simplified, production difficulty can be reduced, and production efficiency can be improved.
[0077] Furthermore, in this embodiment, to further improve the overall stability of the multi-screen monitoring device, four flexible support pads 15 are provided at the bottom of the housing 1 to stably place the housing 1 and to assist the elastic component 4 in buffering and absorbing external vibrations to the display 3. Of course, the number of flexible support pads 15 in this embodiment can be increased or decreased according to specific usage requirements.
[0078] In this embodiment, during installation, the insertion protrusion 211 on the display bracket 21 must first be inserted into the slot 11 inside the side plate 19 of the housing 1. Then, the rotating sleeve 24 on the guide post 22 is aligned with the guide sleeve 13. The rotating sleeve 24 is then rotated so that the mounting protrusion 241 on the rotating sleeve 24 corresponds to the sliding groove 1311 on the guide sleeve 13. The rotating sleeve 24 is then pressed into the guide sleeve 13 along the sliding groove 1311, and the display bracket 21 will rotate accordingly. As the movable sleeve 13 moves downward, when the mounting protrusion 241 on the rotating sleeve 241 contacts the bottom of the sliding groove 1311, the rotating sleeve 241 rotates along the guide of the connecting groove 1313. When the rotating sleeve 241 enters the limiting groove 1312, the pressure is released. At this time, the rotating sleeve 24 will drive the monitor bracket 21 to rebound under the rebound force of the spring 41. The mounting protrusion 241 on the rotating sleeve 24 will also enter the limiting groove 1312 due to the rebound force, thereby achieving the limiting between the monitor bracket 21 and the housing 1.
[0079] At this time, the slot 11 located inside the side plate 19 of the cabinet 1 and the insertion part 211 located on the monitor bracket 21 can slide in a guided manner. There is a floating space between the monitor bracket 21 and the upper wall of the cabinet 1. An elastic component 4 is also provided between the bottom of the monitor bracket 21 and the mounting bracket 12 to achieve the buffering and absorption of vibration.
[0080] When the cabinet 1 experiences vibration, it transmits the vibration to the spring 41 located between the guide sleeve 13 and the mounting bracket 12. The spring 41 first compresses to absorb the vibration. At the same time, the slot 11 located inside the side plate 19 of the cabinet 1 and the insertion part 211 on the monitor bracket 21 can slide under guidance, and together with the space left between the monitor bracket 21 and the upper wall of the cabinet 1, they provide deformation space for the elastic component 4 to achieve a shock absorption and buffering effect.
[0081] The multi-screen monitoring device of this embodiment, by using the slot 11, the elastic component 4 and the guide groove 14, enables the easy assembly and disassembly of the monitor bracket 21. At the same time, the elastic component 4 can also provide a good shock absorption and buffering effect, preventing the monitor 3 from being damaged by external vibration, thereby improving the service life of the multi-screen monitoring device.
[0082] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A multi-screen monitoring device, characterized in that: Includes a housing (1) and a display assembly (2) disposed on the housing; The box (1) includes an inclined side plate (19), a display window (18) is provided on the side plate (19), and slots (11) and guide grooves (14) are arranged opposite to each other along the height direction of the box on the inner side wall of the side plate (19). The display assembly (2) includes a display bracket (21) disposed on the side plate (19) and a display (3) disposed on the display bracket (21). The display (3) is disposed corresponding to the display window (18). The top of the display bracket (21) is inserted into the slot (11). The bottom of the display bracket (21) is guided and slidably disposed in the guide groove (14) along the height direction of the housing. An elastic component (4) is provided between the display bracket (21) and the guide groove (14).
2. The multi-screen monitoring device according to claim 1, characterized in that: The inner wall of the side plate (19) is provided with two limiting protrusions (191) arranged opposite to each other along the length of the box body. Each limiting protrusion (191) forms a gap (192) with the side plate (19), and the two gaps (192) are arranged opposite to each other, and together with the area between the two limiting protrusions (191), they form the slot (11).
3. The multi-screen monitoring device according to claim 2, characterized in that: Each of the gaps (192) extends along the height direction of the box (1); The top of the display bracket (21) has an insertion part, and the insertion part (211) has outward protruding insertion protrusions (2111) on both sides along the length direction of the housing (1). Each insertion protrusion (2111) is inserted into the gap (192) on the corresponding side.
4. The multi-screen monitoring device according to claim 1, characterized in that: The bottom of the display bracket (21) is provided with a guide post (22) extending downward along the height direction of the housing (1), and the side plate (19) is provided with a guide sleeve (13) arranged along the height direction of the housing (1). The guide post (22) is slidably disposed in the guide sleeve (13), and the elastic component (4) is disposed between the guide post (22) and the bottom of the guide sleeve (13).
5. The multi-screen monitoring device according to claim 4, characterized in that: A rotating sleeve (24) is fitted on the guide post (22). The rotating sleeve (24) is rotatably arranged around the axial direction of the guide post (22), and the outer peripheral wall of the rotating sleeve (24) is provided with a mounting protrusion (241) protruding radially. The inner peripheral wall of the guide sleeve (13) is provided with a shaped groove (131), and the mounting protrusion (241) can slide into and be confined in the shaped groove (131); The elastic component (4) is located between the bottom of the rotating sleeve (24) and the guide sleeve (13).
6. The multi-screen monitoring device according to claim 5, characterized in that: The irregular groove (131) includes a sliding groove (1311) and a limiting groove (1312) arranged axially along the guide sleeve (13), and a connecting groove (1313) connecting the bottom end of the sliding groove (1311) and the bottom end of the limiting groove (1312), and the top end of the sliding groove (1311) extends to the top surface of the guide sleeve (13); The mounting protrusion can slide into the sliding groove (1311) under external force and slide into the limiting groove (1312) through the connecting groove (1313).
7. The multi-screen monitoring device according to claim 5, characterized in that: The limiting post (42) passes through the rotating sleeve (24) along its own axis and has a guide portion (424) located below the rotating sleeve (24); The elastic component (4) includes a spring (41) sleeved on the guide portion (424), with the two ends of the spring (41) abutting against the bottom of the rotating sleeve (24) and the guide sleeve (13), respectively.
8. The multi-screen monitoring device according to claim 7, characterized in that: The guide portion (424) is fitted with a first sliding block (421) and a second sliding block (422) arranged at intervals along its own axis, with the first sliding block (421) located below the second sliding block (422); The elastic component (4) includes a buffer block (423) slidably disposed on the guide portion (424). The buffer block (423) is disposed between the first sliding block (421) and the second sliding block (422), and the bottom end face of the first sliding block (421) is spaced apart from the bottom end face of the guide portion (424).
9. The multi-screen monitoring device according to claim 4, characterized in that: The inner wall of the side plate (19) is provided with a mounting bracket (12), and the guide sleeve (13) is provided on the mounting bracket (12).
10. The multi-screen monitoring device according to claim 9, characterized in that: The side plate is provided with a positioning element (17), which is used to position and install the mounting bracket (12).