A vehicle video monitoring apparatus

Abstract

The utility model provides a kind of vehicle video monitoring equipment, it is related to vehicle electronic monitoring technical field, including: mounting plate, mounting plate is detachably installed in vehicle by multiple bolts, connecting ring, connecting ring is fixedly connected to the surface of mounting plate, camera main body, camera main body is located in connecting ring, dismounting assembly, dismounting assembly includes clamping block, J-shaped groove, abutting plate, first spring and fixed plate, fixed plate is fixedly connected to the inner wall of connecting ring, the upper surface of first spring is fixedly connected to fixed plate in lower end, abutting plate is fixedly connected to the upper end of first spring, clamping block and J-shaped groove are equipped with two, this structure solves the problem of background art "camera adopts screw or adhesive fixed, dismounting is complicated, need tool, easy to damage thread, maintenance efficiency is low", realizes the purpose of tool-free quick dismounting, connection is stable, anti-vibration and anti-loose.

Description

Technical Field

[0001] This utility model relates to the field of vehicle electronic monitoring technology, and in particular to a vehicle video monitoring device. Background Technology

[0002] Vehicle video surveillance equipment is a safety monitoring system installed on operating vehicles such as buses, taxis, and school buses. It mainly consists of cameras, recording hosts, storage units, and transmission modules. It is used to collect video images inside or outside the vehicle in real time, record the driving process, prevent safety accidents, monitor driving behavior, and provide evidence support for traffic accidents. It is widely used in public transportation, logistics transportation, and other fields.

[0003] However, existing vehicle video surveillance equipment cameras are mostly installed using screws or adhesive, which requires tools to repeatedly tighten the screws during disassembly, making the operation cumbersome and time-consuming, especially when cleaning, replacement, or repair is needed, resulting in low efficiency. At the same time, frequent disassembly and assembly can easily lead to stripped threads or damage to the housing, affecting the equipment's sealing and stability, making it difficult to meet the actual needs of daily maintenance and rapid repair.

[0004] Therefore, it is necessary to provide a vehicle video surveillance device to solve the above problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a vehicle video surveillance device.

[0006] This utility model provides a vehicle video surveillance device, comprising:

[0007] Mounting plate, which is detachably mounted inside the vehicle by means of multiple bolts;

[0008] A connecting ring is fixedly connected to the surface of the mounting plate;

[0009] The camera body is located inside the connecting ring;

[0010] The assembly / disassembly component includes a snap-fit ​​block, a J-shaped groove, a contact plate, a first spring, and a fixing plate. The fixing plate is fixedly connected to the inner wall of the connecting ring. The lower end of the first spring is fixedly connected to the upper surface of the fixing plate. The contact plate is fixedly connected to the upper end of the first spring. There are two snap-fit ​​blocks and two J-shaped grooves. Both J-shaped grooves are opened on the inner wall of the connecting ring. Both snap-fit ​​blocks are fixedly connected to the surface of the camera body, and the two snap-fit ​​blocks are slidably connected to the inner walls of the two J-shaped grooves respectively.

[0011] Preferably, the two J-shaped grooves are arranged in a circumferential array on the inner wall of the connecting ring.

[0012] Preferably, the opening positions of both J-shaped grooves are arc surfaces.

[0013] Preferably, it further includes a limiting component, which includes a handle, a rod, a fixed cylinder, a movable ring, a second spring, a placement groove, a support base, and a limiting hole. The support base is fixedly connected to the upper surface of the mounting plate, the fixed cylinder is fixedly connected to the surface of the support base, and the limiting hole is opened on the surface of one of the snap-fit ​​blocks and the connecting ring. One end of the rod movably passes through the fixed cylinder, and the other end of the rod is slidably connected to the inner wall of the limiting hole. The handle is fixedly connected to the other end of the rod. The placement groove is opened inside the fixed cylinder. The movable ring is fixedly connected to the circumferential surface of the rod. The second spring is sleeved on the circumferential surface of the rod, one end of the second spring is fixedly connected to the surface of the movable ring, and the other end of the second spring is fixedly connected to the inner wall of the placement groove.

[0014] Preferably, the end of the insertion rod away from the handle is an arc surface.

[0015] Preferably, the snap-fit ​​block matches the J-shaped groove.

[0016] Compared with related technologies, the vehicle video surveillance equipment provided by this utility model has the following beneficial effects:

[0017] 1. This invention solves the problems in the background technology where cameras are fixed with screws or glue, resulting in cumbersome assembly and disassembly, the need for tools, and the risk of thread stripping and shell damage from frequent disassembly. By setting up a rotating snap-fit ​​structure with a J-shaped groove and a snap-fit ​​block, combined with the tightening action of the first spring, the camera body can be quickly installed and disassembled without tools, which greatly improves the efficiency of maintenance, cleaning and replacement, and reduces the technical requirements and operation time for installers.

[0018] 2. By setting a secondary anti-loosening limiting structure that matches the insertion rod with the limiting hole, and using the second spring for automatic locking, it effectively prevents the camera body from loosening or accidentally rotating and falling off due to vibration during vehicle operation. At the same time, the J-shaped groove opening and the end of the insertion rod are both equipped with arc surfaces, which facilitates alignment and sliding in, improving the smoothness of installation and the reliability of connection. The overall structure is stable and durable, extending the service life of the equipment. Attached Figure Description

[0019] Figure 1 A first-view perspective perspective view provided for this utility model;

[0020] Figure 2 The first partial exploded view provided for this utility model;

[0021] Figure 3 This is a second partial exploded view provided for this utility model;

[0022] Figure 4 A partial sectional view provided for this utility model.

[0023] The following are the labels in the diagram: 1. Mounting plate; 2. Connecting ring; 301. Snap-fit ​​block; 302. J-shaped groove; 303. Abutment plate; 304. First spring; 305. Fixing plate; 4. Camera body; 501. Handle; 502. Insert rod; 503. Fixing cylinder; 504. Moving ring; 505. Second spring; 506. Placement groove; 507. Support base; 508. Limiting hole. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] Please refer to the following: Figures 1 to 4 A vehicle video surveillance device, comprising:

[0026] Mounting plate 1 is detachably mounted inside the vehicle by means of multiple bolts;

[0027] Connecting ring 2 is fixedly connected to the surface of mounting plate 1;

[0028] Camera body 4, camera body 4 is located inside connecting ring 2;

[0029] The assembly / disassembly component includes a snap-fit ​​block 301, a J-shaped groove 302, a contact plate 303, a first spring 304, and a fixing plate 305. The fixing plate 305 is fixedly connected to the inner wall of the connecting ring 2. The lower end of the first spring 304 is fixedly connected to the upper surface of the fixing plate 305. The contact plate 303 is fixedly connected to the upper end of the first spring 304. There are two snap-fit ​​blocks 301 and two J-shaped grooves 302. The two J-shaped grooves 302 are opened on the inner wall of the connecting ring 2. The two snap-fit ​​blocks 301 are fixedly connected to the surface of the camera body 4, and the two snap-fit ​​blocks 301 are slidably connected to the inner walls of the two J-shaped grooves 302 respectively.

[0030] In the specific implementation process, the mounting plate 1 is fixed to the designated position inside the vehicle with bolts, and the connecting ring 2 is fixed accordingly. When it is necessary to install the camera body 4, first align the two snap-fit ​​blocks 301 on the camera body 4 with the opening of the J-shaped groove 302 on the inner wall of the connecting ring 2, and insert them vertically. After the snap-fit ​​blocks 301 enter, they slide down along the J-shaped groove 302. During the process, the contact plate 303 is squeezed, which compresses the first spring 304 and moves it downward until the snap-fit ​​blocks 301 slide into the bottom horizontal section of the J-shaped groove 302. Then, the camera body 4 is rotated so that the snap-fit ​​blocks 301 move laterally in the J-shaped groove 302 to the locking position. After releasing, the first spring 304 rebounds and pushes the contact plate 303 upward, so that the snap-fit ​​blocks 301 are tightly locked in the J-shaped groove 302, realizing quick disassembly and self-locking, achieving the purpose of completing the installation without tools and the connection being stable.

[0031] refer to Figures 1 to 4As shown, the two J-shaped grooves 302 are arranged in a circumferential array on the inner wall of the connecting ring 2.

[0032] In the above embodiment, the two J-shaped grooves 302 are arranged in a circumferential array on the inner wall of the connecting ring 2, so that the camera body 4 is subjected to uniform force when rotating and locking, avoiding improper installation or stress concentration due to eccentric arrangement, ensuring accurate alignment and reliable locking every time the installation is rotated, and improving operational consistency and structural durability.

[0033] refer to Figures 1 to 4 As shown, the opening positions of the two J-shaped grooves 302 are both curved surfaces.

[0034] In the above embodiment, the opening edge of the J-shaped groove 302 is designed as a small arc surface, so that the snap-fit ​​block 301 can slide naturally into the groove along the arc surface when inserted, avoiding jamming or scratching caused by the right angle edge, improving the smoothness of installation, and is especially suitable for the vehicle interior environment where space is limited or visibility is poor, so that it can be inserted smoothly even blindly.

[0035] refer to Figures 1 to 4 As shown, it also includes a limiting assembly, which includes a handle 501, a rod 502, a fixed cylinder 503, a moving ring 504, a second spring 505, a placement groove 506, a support base 507, and a limiting hole 508. The support base 507 is fixedly connected to the upper surface of the mounting plate 1, and the fixed cylinder 503 is fixedly connected to the surface of the support base 507. The limiting hole 508 is formed on the surface of one of the snap-fit ​​blocks 301 and the connecting ring 2. One end of the rod 502 movably passes through the fixed cylinder 504. 3. One end of the insertion rod 502 is slidably connected to the inner wall of the limiting hole 508, the handle 501 is fixedly connected to the other end of the insertion rod 502, the placement groove 506 is opened in the fixed cylinder 503, the moving ring 504 is fixedly connected to the circumferential surface of the insertion rod 502, the second spring 505 is sleeved on the circumferential surface of the insertion rod 502, one end of the second spring 505 is fixedly connected to the surface of the moving ring 504, and the other end of the second spring 505 is fixedly connected to the inner wall of the placement groove 506.

[0036] In the above embodiment, before installing the camera body 4, the handle 501 is pulled to drive the insertion rod 502 to overcome the elastic force of the second spring 505 and move backward. After the camera body 4 is fully locked, the handle 501 is released, and the second spring 505 pushes the moving ring 504 to drive the insertion rod 502 to automatically insert into the limiting hole 508 on the snap-fit ​​block 301, forming a secondary anti-loosening limit to prevent the camera body 4 from accidentally rotating and falling out due to vibration during vehicle operation, thereby improving the overall connection stability.

[0037] refer to Figures 1 to 4 As shown, the end of the insertion rod 502 away from the handle 501 is an arc surface.

[0038] In the above embodiment, the end of the insertion rod 502 away from the handle 501 is designed as an arc surface. When the camera body 4 is rotated into position, the arc surface of the insertion rod 502 contacts the snap-fit ​​block 301 and can automatically slide into the limiting hole 508 without precise alignment, realizing "self-introduction" limiting, reducing the difficulty of operation and improving assembly efficiency.

[0039] refer to Figures 1 to 4 As shown, the snap-fit ​​block 301 matches the J-shaped slot 302.

[0040] In the above embodiment, the shape and size of the snap-fit ​​block 301 and the J-shaped groove 302 are matched to ensure that the snap-fit ​​block 301 slides smoothly in the groove without any wobbling gap. This ensures smooth installation and avoids loose connection, so that the camera body 4 does not produce radial or axial displacement after locking, thereby enhancing structural rigidity and shock resistance.

[0041] The working principle of the vehicle video surveillance equipment provided by this utility model is as follows:

[0042] The mounting plate 1 is pre-fixed inside the vehicle with bolts. When installing the camera body 4, first pull the handle 501 to disengage the insertion rod 502 from the limiting hole 508. Then, align the two locking blocks 301 on the camera body 4 with the opening of the J-shaped groove 302 on the inner wall of the connecting ring 2 and insert them vertically. After smoothly sliding in along the arc surface, move downwards to the bottom. Rotate the camera body 4 to make the locking blocks 301 enter the transverse section of the J-shaped groove 302. At this time, the first spring 304 pushes the abutment plate 303 upwards, so that the locking blocks 301 are locked in the groove to achieve self-locking. Then, release the handle 501, and the second spring 505 pushes the insertion rod 502 to automatically insert into the limiting hole 508 through the arc surface to complete the secondary anti-loosening locking. When disassembling, the reverse operation can be performed to quickly remove it without tools. This structure solves the problems of "cameras are fixed with screws or glue, disassembly and assembly are cumbersome, tools are required, threads are easily damaged, and maintenance efficiency is low" in the background technology, and achieves the purpose of tool-free quick disassembly and assembly, stable connection, and shock resistance and anti-loosening.

[0043] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A vehicle video surveillance device, characterized in that, include: Mounting plate (1), which is detachably mounted inside the vehicle by a plurality of bolts; A connecting ring (2) is fixedly connected to the surface of the mounting plate (1); Camera body (4), the camera body (4) is located inside the connecting ring (2); The disassembly and assembly assembly includes a snap-fit ​​block (301), a J-shaped groove (302), a contact plate (303), a first spring (304), and a fixing plate (305). The fixing plate (305) is fixedly connected to the inner wall of the connecting ring (2). The lower end of the first spring (304) is fixedly connected to the upper surface of the fixing plate (305). The contact plate (303) is fixedly connected to the upper end of the first spring (304). There are two snap-fit ​​blocks (301) and two J-shaped grooves (302). The two J-shaped grooves (302) are opened on the inner wall of the connecting ring (2). The two snap-fit ​​blocks (301) are fixedly connected to the surface of the camera body (4), and the two snap-fit ​​blocks (301) are slidably connected to the inner walls of the two J-shaped grooves (302).

2. The vehicle video surveillance equipment according to claim 1, characterized in that, The two J-shaped grooves (302) are arranged in a circumferential array on the inner wall of the connecting ring (2).

3. The vehicle video surveillance equipment according to claim 1, characterized in that, The openings of both J-shaped grooves (302) are curved surfaces.

4. The vehicle video surveillance equipment according to claim 1, characterized in that, It also includes a limiting assembly, which includes a handle (501), a rod (502), a fixed cylinder (503), a moving ring (504), a second spring (505), a placement groove (506), a support base (507), and a limiting hole (508). The support base (507) is fixedly connected to the upper surface of the mounting plate (1), the fixed cylinder (503) is fixedly connected to the surface of the support base (507), and the limiting hole (508) is opened on the surface of one of the snap-fit ​​blocks (301) and the connecting ring (2). One end of the rod (502) movably passes through the fixed cylinder (504). 03), and one end of the insertion rod (502) is slidably connected to the inner wall of the limiting hole (508), the handle (501) is fixedly connected to the other end of the insertion rod (502), the placement groove (506) is opened in the fixed cylinder (503), the moving ring (504) is fixedly connected to the circumferential surface of the insertion rod (502), the second spring (505) is sleeved on the circumferential surface of the insertion rod (502), one end of the second spring (505) is fixedly connected to the surface of the moving ring (504), and the other end of the second spring (505) is fixedly connected to the inner wall of the placement groove (506).

5. A vehicle video surveillance device according to claim 4, characterized in that, The end of the insertion rod (502) away from the handle (501) is curved.

6. A vehicle video surveillance device according to claim 1, characterized in that, The snap-fit ​​block (301) matches the J-shaped groove (302).

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