Modularized vehicle-mounted intelligent video recording host
By combining the guiding structure and locking mechanism, the problem of insufficient installation accuracy of the vehicle-mounted intelligent video recording host module is solved, realizing a fast and stable modular connection, reducing the production scrap rate and assembly time.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YULIN FENGHUO SATELLITE MONITORING TECH CO LTD
- Filing Date
- 2025-08-19
- Publication Date
- 2026-05-26
AI Technical Summary
When the machining precision of the existing vehicle-mounted intelligent video recorder housing module is insufficient, the screws cannot be aligned and tightened, resulting in installation difficulties or housing damage, and increasing the scrap rate.
It adopts a locking mechanism, insert block and guide structure. The initial positioning is achieved by the guide insert plate and guide clamp plate. The knob drives the guide block to insert into the locking hole and rotate to fix it. The spring ensures the locking state and reduces the dependence on the accuracy of the screw hole.
This improves the assembly efficiency of the modular vehicle-mounted intelligent video recorder, reduces the scrap rate, simplifies the installation process, and reduces the risk of casing damage.
Smart Images

Figure CN224287548U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vehicle-mounted video recording equipment technology, and in particular to a modular vehicle-mounted intelligent video recording host. Background Technology
[0002] A vehicle-mounted intelligent video recorder is a device installed in a vehicle that features recording, storage, and intelligent analysis functions. It is primarily used to record video and audio information during vehicle operation, while also incorporating intelligent technologies to provide additional auxiliary functions. It is widely used in various vehicles, including private cars, taxis, trucks, and buses. Currently, most vehicle-mounted intelligent video recorder housings adopt a multi-modal design, with modules often connected and secured using screws.
[0003] However, in the existing technology, when using the vehicle-mounted intelligent video recorder housing module, the screw hole position and diameter of each module need to be strictly matched with the screw size due to the need for multiple screws to be installed. If the processing accuracy is insufficient (such as screw hole offset or hole diameter error), it is easy to cause the screws to be unable to be aligned and tightened, or even damage the screw holes or housing when forcibly installed, thereby increasing the production scrap rate. Utility Model Content
[0004] The purpose of this invention is to address the problems existing in the background technology by proposing a modular vehicle-mounted intelligent video recording host.
[0005] The technical solution of this utility model is as follows: A modular vehicle-mounted intelligent video recorder includes a back panel, on both sides of which a first side frame and a second side frame are installed. Cover plates that hold the back panel are installed on the first and second side frames. The device also includes: insert blocks movably installed inside the first and second side frames, each insert block having a locking hole; a pair of locking mechanisms disposed on the cover plates corresponding to the first and second side frames, the locking mechanisms being used to insert into the locking holes in the middle of the insert blocks and then rotate to fix them; and screws located on the first and second side frames, the screws being used to movably pass through the first and second side frames and then spirally connect to the corresponding insert blocks.
[0006] Optionally, the locking mechanism includes knobs on the outer walls of both sides of the cover plate corresponding to the first side frame and the second side frame. Each knob is fixedly connected to a connecting rod that moves through the cover plate. The inner wall of the cover plate is fixedly connected to a pair of positioning blocks that move and engage with the corresponding connecting rods. The positioning blocks are movably inserted into the locking holes. The end of the connecting rod away from the knob is fixedly connected to a guide block that locks the locking block after rotation.
[0007] Optionally, the locking mechanism further includes a lever fixedly connected to the outer wall of the knob. A pair of support plates corresponding to the lever are fixedly connected to the outer walls of both sides of the cover plate. A spring is provided in the middle of the lever of each support plate. One end of the spring is fixedly connected to the support plate, and the other end of the spring is fixedly connected to the lever.
[0008] Optionally, guide plates that are inserted into the back plate are fixedly connected to the inner walls of both sides of the first side frame.
[0009] Optionally, a positioning groove is provided at one end of the back plate near the second side frame, and a pair of guide plates are provided on the second side frame, one of which is used to insert into the positioning groove.
[0010] Optionally, another guide plate is used for insertion into the back plate and cover plate.
[0011] Optionally, hook plates that hold the back plate are fixedly connected to both ends of the cover plate.
[0012] In summary, this application includes at least one of the following beneficial technical effects:
[0013] This invention utilizes a locking mechanism, insert blocks, and guide structures. When using the vehicle-mounted intelligent video recorder, initial positioning is achieved through guide plates and guide latches. Then, a knob drives the guide block to insert into the locking hole and rotates it for fixation, while a spring ensures a secure lock. During this process, mounting holes are drilled on the cover plate and the first side frame according to the locking holes on the insert blocks, ensuring precise engagement between the installed insert blocks and the locking mechanism. This reduces the dependence of each module on the precision of the screw holes, avoids installation difficulties and housing damage due to machining errors, lowers the scrap rate, and improves assembly efficiency. Attached Figure Description
[0014] Figure 1 A structural schematic diagram of a modular vehicle-mounted intelligent video recorder according to this utility model is provided;
[0015] Figure 2 for Figure 1 A schematic diagram of the split structure;
[0016] Figure 3 for Figure 2 A partial diagram of the split structure;
[0017] Figure 4 for Figure 2 A cross-sectional view of the central knob;
[0018] Figure 5 for Figure 4 A partial cross-sectional structural diagram.
[0019] Reference numerals: 1. Back plate; 11. Positioning groove; 2. Cover plate; 21. Support plate; 22. Spring; 23. Positioning block; 24. Hook plate; 3. Knob; 31. Lever; 32. Connecting rod; 33. Guide block; 4. First side frame; 41. Guide insert plate; 5. Second side frame; 51. Guide plate; 451. Insert block; 452. Locking hole; 453. Screw. Detailed Implementation
[0020] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.
[0021] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.
[0022] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[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., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0024] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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] Example
[0027] like Figures 1 to 5 As shown, this utility model proposes a modular vehicle-mounted intelligent video recorder, including a back panel 1. A first side frame 4 and a second side frame 5 are installed on both sides of the back panel 1. The first side frame 4 is installed on one side of the back panel 1, with a movable insert 451 inside, which cooperates with a cover plate 2 for encapsulation. The second side frame 5 is installed on the other side of the back panel 1, with a movable insert 451 inside, which cooperates with a cover plate 2 for encapsulation. Guide inserts 41, which are inserted into the back panel 1, are fixedly connected to the inner walls of both sides of the first side frame 4. These guide inserts 41 are fixed to the inner walls of both sides of the first side frame 4 and can be inserted into the back panel 1 to achieve initial positioning of the first side frame 4 and the back panel 1. A positioning groove 11 is provided at the end of the back panel 1 near the second side frame 5, for a guide plate 51 on the second side frame 5 to be inserted, achieving initial positioning of the back panel 1 and the second side frame 5. The second side frame 5 is provided with a pair of guide plates 51, one of which is used to insert into the positioning groove 11, and the other guide plate 51 is used to insert into the back plate 1 and the cover plate 2.
[0028] Among them, such as Figures 1 to 4As shown, cover plates 2 are installed on the first side frame 4 and the second side frame 5 to hold the back plate 1 in place, thus encapsulating and assembling the various components. Hook plates 24 are fixedly connected to both ends of the cover plate 2 to hold the back plate 1 in place, enhancing the connection stability between the cover plate 2 and the back plate 1. Insert blocks 451 are movably installed inside the first side frame 4 and the second side frame 5. Each insert block 451 has a locking hole 452 for a locking mechanism to insert and lock, and can be screwed onto a screw 453. Each insert block 451 has a locking hole 452 for a positioning block 23 and a guide block 33 to insert into, providing a locking position for the locking mechanism. A locking mechanism is used to insert the plug into the locking hole 452 in the middle of the plug 451 and then rotate it to fix it. Screws 453 are provided on the first side frame 4 and the second side frame 5. The screws 453 are located on the first side frame 4 and the second side frame 5, and can move through the frames to be screwed into the corresponding plug 451, further reinforcing the overall structure. The screws 453 are used to move through the first side frame 4 and the second side frame 5 and then be screwed into the corresponding plug 451.
[0029] Secondly, such as Figure 1 , Figure 2 , Figures 4 to 5 As shown, the cover plate 2 is equipped with a pair of locking mechanisms, corresponding to the first side frame 4 and the second side frame 5. Each locking mechanism includes a knob 3 located on the outer walls of both sides of the cover plate 2, corresponding to the first side frame 4 and the second side frame 5. Rotating the knob 3 drives the connecting rod 32 to rotate, thus locking or unlocking. Each knob 3 is fixedly connected to a connecting rod 32 that moves through the cover plate 2. One end of the connecting rod 32 is fixed to the knob 3, and the other end is fixed to a guide block 33, moving through the cover plate 2 to transmit the rotational force of the knob 3 and drive the guide block 33 to move. A pair of positioning blocks 23 are fixedly connected to the inner wall of the cover plate 2, movably engaging with the corresponding connecting rod 32. The positioning blocks 23 are fixed to the inner wall of the cover plate 2, movably engaging with the connecting rod 32, and can be movably inserted into the locking hole 452 to assist in positioning and locking. The positioning block 23 is movably inserted into the locking socket 452. The end of the connecting rod 32 away from the knob 3 is fixedly connected to a guide block 33 that will lock the plug 451 after rotation. The guide block 33 is fixed at the end of the connecting rod 32 away from the knob 3 and can rotate with the connecting rod 32. After being inserted into the locking socket 452, it can rotate to lock the plug 451, thus achieving locking.
[0030] In addition, such as Figures 4 to 5As shown, the locking mechanism also includes a lever 31 fixedly connected to the outer wall of the knob 3. The lever 31 is fixed to the outer wall of the knob 3, corresponding to the support plate 21, and connected to a spring 22. As the knob 3 rotates, it transmits the elastic force of the spring 22. A pair of support plates 21 corresponding to the lever 31 are fixedly connected to the outer walls of both sides of the cover plate 2. The support plates 21 are fixed to the outer walls of both sides of the cover plate 2, corresponding to the lever 31, and provide fixed support points for the spring 22. A spring 22 is provided in the middle of the lever 31 on each support plate 21. One end of the spring 22 is fixed to the support plate 21, and the other end is fixed to the lever 31, applying an elastic force to the lever 31 to ensure the guide block 33 is stably locked. One end of the spring 22 is fixedly connected to the support plate 21, and the other end of the spring 22 is fixedly connected to the lever 31.
[0031] It is worth noting that the vehicle-mounted intelligent video recorder housing, composed of the back plate 1, the first side frame 4, the second side frame 5, and the cover plate 2, achieves significant advantages in rapid assembly and disassembly through the coordination of the guiding positioning and locking mechanisms between the modules. During installation, the precise alignment of the guide plate 41, guide latch 51, and positioning groove 11 quickly completes the initial positioning of each module. Rotating the knob 3 drives the guide block 33 into the locking hole 452 and locks it in place. The elastic force of the spring 22 ensures a stable connection, reducing the stringent precision requirements of traditional spiral connector installation and significantly shortening assembly time. During disassembly, rotating the knob 3 in the opposite direction disengages the guide block 33 from the insert 451, releasing the lock. This eliminates the need to individually unscrew the spiral connectors, allowing for rapid separation of each module. This design not only facilitates daily maintenance and component replacement but also improves assembly efficiency on the production line, reduces housing wear caused by repeated disassembly and assembly, and further reduces the scrap rate.
[0032] In this embodiment, when using the modular vehicle-mounted intelligent video recorder, the back panel 1 is first aligned with the first side frame 4 and the second side frame 5 on both sides. The guide plate 41 of the first side frame 4 is inserted into the back panel 1, and one of the guide plates 51 of the second side frame 5 is inserted into the positioning groove 11 of the back panel 1, thus achieving initial positioning. Then, the cover plate 2 is installed. The hook plates 24 at both ends of the cover plate 2 hold the back panel 1 in place, while another guide plate 51 of the second side frame 5 is inserted into the back panel 1 and the cover plate 2 to enhance connection stability.
[0033] Next, the locking mechanism is operated. Knob 3 drives the connecting rod 32 to rotate via lever 31, causing the guide block 33 at the end of the connecting rod 32 to rotate until it coincides with the positioning block 23. At this time, the guide block 33 and the positioning block 23 can be inserted into the locking holes 452 of the inserts 451 inside the first side frame 4 and the second side frame 5. Immediately afterward, the guide block 33 is rotated again to lock the insert 451, completing the initial locking. During this process, the spring 22 on the support plate 21 applies an elastic force to the lever 31 to ensure that the guide block 33 is stably locked.
[0034] Finally, before installing the inserts 451 and locking mechanisms in the first side frame 4 and the second side frame 5, mounting holes for screws 453 to pass through need to be made on the cover plate 2 and the first side frame 4. Then, the screws 453 on the first side frame 4 and the second side frame 5 are screwed through the mounting holes and connected to the corresponding inserts 451, further reinforcing the overall structure. This not only prevents the modules from loosening but also ensures that the inserts 451 in the first side frame 4 and the second side frame 5 correspond to the screws 453 after installation. When disassembly is required, rotating the knob 3 in the reverse direction causes the guide block 33 to disengage from the insert 451, allowing modular disassembly of the cover plate 2, the first side frame 4, the second side frame 5, and the back plate 1.
[0035] The preferred embodiments of this utility model described above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A modular vehicle-mounted intelligent video recording host, comprising a back panel (1), wherein a first side frame (4) and a second side frame (5) are mounted on both sides of the back panel (1), and a cover plate (2) for securing the back panel (1) is mounted on the first side frame (4) and the second side frame (5), characterized in that, Also includes: The insert (451) is installed inside the first side frame (4) and the second side frame (5), and each insert (451) is provided with a locking hole (452). A pair of locking mechanisms are provided on the cover plate (2) corresponding to the first side frame (4) and the second side frame (5). The locking mechanisms are used to be inserted into the locking hole (452) in the middle of the plug (451) and then rotated to fix it. Screws (453) located on the first side frame (4) and the second side frame (5) are used to spirally connect to the corresponding insert (451) after moving through the first side frame (4) and the second side frame (5).
2. The modular vehicle-mounted intelligent video recording host according to claim 1, characterized in that, The locking mechanism includes knobs (3) on the outer walls of both sides of the cover plate (2) corresponding to the first side frame (4) and the second side frame (5). Each knob (3) is fixedly connected to a connecting rod (32) that moves through the cover plate (2). The inner wall of the cover plate (2) is fixedly connected to a pair of positioning blocks (23) that move and engage with the corresponding connecting rods (32). The positioning blocks (23) are movably inserted into the locking holes (452). The end of the connecting rod (32) away from the knob (3) is fixedly connected to a guide block (33) that locks the plug (451) after rotation.
3. A modular vehicle-mounted intelligent video recording host according to claim 2, characterized in that, The locking mechanism also includes a lever (31) fixedly connected to the outer wall of the knob (3). A pair of support plates (21) corresponding to the lever (31) are fixedly connected to the outer walls of both sides of the cover plate (2). A spring (22) is provided in the middle of the lever (31) of the support plate (21). One end of the spring (22) is fixedly connected to the support plate (21), and the other end of the spring (22) is fixedly connected to the lever (31).
4. A modular vehicle-mounted intelligent video recording host according to claim 1, characterized in that, The inner walls of both sides of the first side frame (4) are fixedly connected with guide plates (41) inserted into the back plate (1).
5. A modular vehicle-mounted intelligent video recording host according to claim 1, characterized in that, The back plate (1) has a positioning groove (11) at one end near the second side frame (5), and the second side frame (5) has a pair of guide plates (51), one of which is used to insert into the positioning groove (11).
6. A modular vehicle-mounted intelligent video recording host according to claim 5, characterized in that, Another guide plate (51) is used to insert into the back plate (1) and the cover plate (2).
7. A modular vehicle-mounted intelligent video recording host according to claim 1, characterized in that, The two ends of the cover plate (2) are fixedly connected to hook plates (24) that hold the back plate (1).