Vehicle-mounted camera

Abstract

The utility model belongs to the technical field of vehicle-mounted safety protection equipment, and discloses a vehicle-mounted camera which comprises a lens module and a vibration module, the lens module is used for being connected with a vehicle body in an assembled mode, the vibration module is connected to the lens module in an assembled mode, and the vibration module is used for generating vibration to remove attachments attached to the lens module. According to the vehicle-mounted camera, the attachment attached to the lens module is removed through vibration generated by the vibration module, so that the attachment is separated from the lens module, the effect of removing the attachment on the lens module is achieved, the vehicle-mounted camera equipped with the vibration module is adapted to various use scenes, and the use experience of the vehicle-mounted camera is improved. The requirement of a user for the self-cleaning function of the vehicle-mounted camera is met, meanwhile, the cleaning effect is improved, and then the safety of vehicle driving is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vehicle safety protection equipment, and more particularly to a vehicle-mounted camera. BACKGROUND

[0002] With the development of the intelligent trend of vehicles, in order to reduce the burden of the driver, the advanced driver-assistance system (ADAS) is widely used, which can realize the functions of preventing collision, vehicle tracking control, lane keeping control, etc. In the ADAS, the vehicle-mounted camera is used to identify the objects such as the front vehicle, the oncoming vehicle, the person on the pedestrian crossing, the lane (lane information), the traffic sign, the road sign, the traffic signal, etc. so as to give correct instructions for automatic driving of the vehicle.

[0003] The vehicle-mounted camera is installed on the outside of the vehicle body, so the working environment is poor, which makes the camera lens surface easily contaminated and attached by water, mud and dust. When the vehicle-mounted camera captures and identifies the photographed object, the displayed image is blocked by the dirty lens surface and cannot completely present the photographed object, causing the observation blind area of the vehicle-mounted camera, which may cause serious consequences such as vehicle collision and safety accidents. The current mass-produced cleaning scheme of the vehicle-mounted camera includes using water or air to clean the dirt on the camera lens. This cleaning scheme needs a complete cleaning system such as an air pump or a water pump, which has good effect on removing dust, mud and other dirt, but has poor effect on cleaning ice and snow. Another cleaning scheme uses a heated lens camera, which has good effect on removing ice and snow, but has poor effect on removing mud. In addition, this cleaning scheme has a long heating time and high power consumption.

[0004] The above technical scheme has the defects that the use scene of the camera is limited and the cleaning effect is poor, which affects the safety of driving. CONTENT OF THE UTILITY MODEL

[0005] The vehicle-mounted camera provided by the present application can adapt to various use scenes, improve the cleaning effect, and thus improve the safety of vehicle driving.

[0006] The vehicle-mounted camera provided by the present application adopts the following technical scheme:

[0007] A vehicle-mounted camera, comprising:

[0008] A lens module for assembly connection with a vehicle body;

[0009] A vibration module assembly connected to the lens module, the vibration module being used to generate high-frequency vibration to remove the attached objects attached to the lens module.

[0010] Optionally, the lens module comprises a shell and a lens body, and the lens body is assembled and connected to the shell.

[0011] The vibration module comprises a vibratable part, and at least one of the shell and the lens body is provided with the vibratable part.

[0012] Optionally, the shell is arranged outside the lens body, the shell has a first mounting port, the shell is provided with a transparent cover, the transparent cover is located at the first mounting port and fixedly connected to the shell, the vibratable part is arranged at an end surface of the transparent cover facing the lens body and avoids the light receiving surface of the lens body, and the vibratable part is fixedly connected to the transparent cover.

[0013] Optionally, the transparent cover is arranged in a plane or a curved surface, and the shape of the vibratable part is matched with the shape of the transparent cover.

[0014] Optionally, the shell has a first mounting port, and the lens body is assembled and connected to the first mounting port.

[0015] The lens body comprises a lens barrel, a mounting ring and a first lens, one end of the lens barrel is located in the shell, the first lens is arranged at one end of the lens barrel located outside the shell to shield the lens barrel, the mounting ring locks the first lens to the lens barrel, the vibratable part is arranged at an end surface of the first lens facing the shell and avoids the light receiving surface of the lens body, and the vibratable part is fixedly connected to the first lens.

[0016] Optionally, the lens body further comprises a sealing ring, an end surface of the lens barrel facing the first lens is arranged in a containing groove for containing the sealing ring, the sealing ring is located in the containing groove and in contact with and pressed against the first lens.

[0017] Optionally, the outer peripheral wall of the lens barrel is provided with a convex ring, the shell is provided with an assembly surface arranged around the first mounting port, and the convex ring is fixedly connected to the assembly surface.

[0018] Optionally, the lens barrel and the shell are integrally formed.

[0019] Optionally, the vibration module further comprises a PCB board and a connecting wire, the vibratable part is electrically connected to the PCB board through the connecting wire, and the PCB board is arranged in the shell.

[0020] Optionally, the inner side of the shell is provided with a mounting boss, and the PCB board is fixed to the mounting boss by soldering, screws or UV glue.

[0021] Optionally, a rear cover is further included, the rear cover is used to be connected with the vehicle body, the rear cover is provided with a second connector; the PCB board is provided with a first connector on a side away from the lens body, and the first connector is pluggedly connected with the second connector.

[0022] Optionally, the shell has a second mounting opening, the rear cover is assembled and connected to the second mounting opening of the shell, and the rear cover is fixedly connected with the shell.

[0023] From the above technical solutions, the embodiments of the present application have the following advantages:

[0024] The vibration generated by the vibration module can remove the attachments on the lens module, so that the attachments are separated from the lens module, thereby achieving the effect of removing the attachments on the lens module, so that the vehicle-mounted camera equipped with the vibration module is suitable for various use scenarios, meets the user's demand for the self-cleaning function of the vehicle-mounted camera, and improves the cleaning effect, thereby improving the safety of vehicle driving. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0026] Figure 1 It is a whole structure schematic view of a vehicle-mounted camera disclosed in Embodiment 1 of the present application;

[0027] Figure 2 It is a structure sectional view of a vehicle-mounted camera disclosed in Embodiment 1 of the present application;

[0028] Figure 3 It is a whole structure schematic view of a vehicle-mounted camera disclosed in Embodiment 2 of the present application;

[0029] Figure 4 It is a structure sectional view of a vehicle-mounted camera disclosed in Embodiment 2 of the present application;

[0030] Figure 5 It is a whole structure schematic view of a vehicle-mounted camera disclosed in Embodiment 3 of the present application;

[0031] Figure 6 It is a structure sectional view of a vehicle-mounted camera disclosed in Embodiment 3 of the present application.

[0032] Explanation of reference signs:

[0033] 100, back cover; 110, second connector; 200, lens module; 210, housing; 211, first mounting port; 212, second mounting port; 213, mounting boss; 214, transparent cover; 215, assembly surface; 220, lens body; 221, lens barrel; 2211, accommodating groove; 2212, convex ring; 222, mounting ring; 223, first lens; 224, sealing ring; 230, UV curing adhesive layer; 300, vibration module; 310, vibratable member; 320, PCB board; 321, imaging member; 322, wire passing hole; 323, first connector; 330, connecting wire. DETAILED DESCRIPTION

[0034] The application will be further described below in detail with reference to the accompanying drawings.

[0035] The vehicle-mounted camera provided by the embodiment of the application can adapt to various use scenarios, improves the cleaning effect, and thus improves the safety of vehicle driving.

[0036] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts should fall within the protection scope of the present application. In addition, the technical solutions in each embodiment can be combined with each other, but the combination should be based on the fact that the technical solutions can be realized by those skilled in the art, and when the combination of the technical solutions appears contradictory or unachievable, it should be considered that the combination of the technical solutions does not exist, and is not within the protection scope of the present application.

[0037] The terms "first", "second", "third", "fourth" and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily indicate a specific order or a chronological sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments described herein can be implemented in an order other than that illustrated or described herein. In addition, the terms "comprise" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device comprising a series of steps or units does not necessarily have to be limited to only those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to the process, method, product or device.

[0038] Please refer to Figures 1 to 6A vehicle-mounted camera provided in the present application, comprising a rear cover 100, a lens module 200 and a vibration module 300, the rear cover 100 is used to be connected with the vehicle body, the lens module 200 is assembled and connected to the rear cover 100, the vibration module 300 is assembled and connected to the lens module 200, and the vibration module 300 is electrically connected with the rear cover 100, and the vibration module 300 is used to generate high-frequency vibration to remove the adhering matter adhered to the lens module 200 after being powered on. It can be understood that the adhering matter includes dirt, sludge and other dirt and ice and snow, and the adhering matter adhered to the lens module 200 is removed by the vibration generated by the vibration module 300 to achieve the effect of removing the adhering matter on the lens module 200, so that the vehicle-mounted camera equipped with the vibration module 300 is adapted to various use scenarios, meets the user's demand for the self-cleaning function of the vehicle-mounted camera, and improves the cleaning effect and the safety of vehicle driving.

[0039] Specifically, the lens module 200 comprises a shell 210 and a lens body 220, and the lens body 220 is assembled and connected to the shell 210; the vibration module 300 comprises a vibratable part 310, a PCB board 320 and a connecting wire 330, both ends of the connecting wire 330 are connected with the vibratable part 310 and the PCB board 320 respectively, the vibratable part 310 is electrically connected with the PCB board 320 through the connecting wire 330, the PCB board 320 is arranged in the shell 210, and at least one of the shell 210 and the lens body 220 is provided with the vibratable part 310.

[0040] The vibratable part 310 is a component capable of generating mechanical vibration effect, and the vibratable part 310 includes but is not limited to a piezoelectric ceramic sheet. In the embodiment, the vibratable part 310 is preferably a piezoelectric ceramic sheet, and the piezoelectric ceramic sheet is powered on, such as high-frequency alternating current, which will make the piezoelectric ceramic sheet generate corresponding mechanical vibration according to the frequency of the current. The vibration frequency is usually comparable or close to the frequency of ultrasonic waves, so that high-intensity ultrasonic waves can be generated. The ultrasonic wave vibration generated by the piezoelectric ceramic sheet can deeply enter into the micro pores or cracks, remove the dirt particles or ice and snow adhered to the surface of the shell 210 or the lens body 220, make the dirt particles or ice and snow separate from the surface of the shell 210 or the lens body 220, so as to achieve the purpose of removing the adhering matter on the lens module 200. Since the energy distribution of the ultrasonic wave is uniform and the local focusing ability is strong, the cleaning effect and efficiency of the adhering matter on the lens module 200 are improved.

[0041] The shell 210 has a first mounting port 211 and a second mounting port 212, which are respectively located at two ends of the shell 210 and oppositely arranged. The rear cover 100 is assembled and connected to the second mounting port 212 of the shell 210, the rear cover 100 covers the second mounting port 212, and the rear cover 100 is fixedly connected with the shell 210. The rear cover 100 and the shell 210 can be fixedly connected by welding or UV glue. It can be understood that the sealing between the rear cover 100 and the shell 210 can be ensured by the fixed connection between the rear cover 100 and the shell 210 through welding or UV glue, so as to avoid water flow from the gap between the rear cover 100 and the shell 210 into the shell 210 to affect the normal operation of the lens body 220 and the PCB 320.

[0042] The inside of the shell 210 is provided with a mounting boss 213. When the PCB 320 is mounted, the PCB 320 can be conveniently embedded in the shell 210 through the second mounting port 212, and the corner part of the side of the PCB 320 close to the lens body 220 is attached to the mounting boss 213 and fixed to the mounting boss 213 by a screw. In other embodiments, the PCB 320 can also be fixed to the mounting boss 213 by soldering or UV glue, which will not be described in detail.

[0043] The connecting wire 330 can be welded or plugged to the PCB 320, so as to realize the electrical connection between the connecting wire 330 and the PCB 320. In this embodiment, the connecting wire 330 is welded to the connecting wire 330 to realize the electrical connection, specifically, the PCB 320 is provided with a wire hole 322, and the connecting wire 330 is welded to the side of the PCB 320 away from the lens body 220 through the wire hole 322. The connecting wire 330 is configured to have a preset hardness, so that the connecting wire 330 is fitted in the wire hole 322 when the connecting wire 330 is assembled with the PCB 320. It can be understood that the connecting wire 330 is usually a flexible wire, and the connecting wire 330 in this application can adopt a wire with a certain hardness, for example, the connecting wire 330 is configured to have a preset hardness, so that the connecting wire 330 can always maintain a straight shape, and when the PCB 320 is assembled, the connecting wire 330 can be more conveniently and quickly inserted through the wire hole 322. In some other embodiments, the connecting wire 330 can also be selected as a flexible wire.

[0044] The first connector 323 is arranged on the side of the PCB 320 away from the lens body 220, and the second connector 110 is arranged on the rear cover 100. The first connector 323 and the second connector 110 are connected in a plug-in manner, thereby achieving electrical connection between the PCB 320 and the vehicle body, and further controlling the vibration piece 310 to be electrified. In the present application, the second connector 110 can be conveniently plugged into the first connector 323 by arranging the first connector 323 and the second connector 110, thereby making the camera assembly simpler and more convenient. Further, in order to enhance the sealing between the second connector 110 and the rear cover 100, the second connector 110 is provided with a mounting groove for accommodating a rubber ring. The rubber ring is located in the mounting groove and blocks the gap between the second connector 110 and the rear cover 100, thereby preventing water flow from entering the housing 210 through the gap between the second connector 110 and the rear cover 100.

[0045] The imaging piece 321 is arranged on the side of the PCB 320 close to the lens body 220. The imaging piece 321 is electrically connected to the PCB 320, and the central axis of the imaging piece 321 coincides with the central axis of the lens body 220, thereby obtaining the signal captured by the lens body 220. The lens body 220 is configured to be assembled with the housing 210 by AA process, that is, the lens body 220 can be assembled by a general AA device when the lens body 220 is mounted in the housing 210, thereby ensuring the production efficiency of the vehicle-mounted camera.

[0046] Please refer to Figure 1 and Figure 2 In a specific embodiment, the housing 210 covers the lens body 220, and the lens body 220 is fixed in the housing 210 by the mounting boss 213, for enclosing the lens body 220 inside the housing 210 to protect the lens body 220. The housing 210 is provided with a transparent cover 214 located in the first mounting port 211 and fixedly connected to the housing 210. It can be understood that the transparent cover 214 blocks the first mounting port 211 to prevent dust, sludge, ice and snow from entering the housing 210 and adhering to the lens body 220. The transparent cover 214 blocks dust, sludge, ice and snow, and does not affect the shooting recognition of the lens body 220 due to its transparent property. The transparent cover 214 and the housing 210 are fixed by UV glue or laser welding. The transparent cover 214 is fixed on the housing 210 by UV glue or laser welding, and the sealing between the transparent cover 214 and the housing 210 is maintained, thereby ensuring the normal use of the lens body 220 and the vibration piece 310.

[0047] Please refer to Figure 2In the embodiment, the vibratable member 310 is arranged on the end surface of the transparent cover 214 facing the lens body 220, and avoids the light receiving surface of the lens body 220, and the vibratable member 310 is fixedly connected with the transparent cover 214. It can be understood that the vibratable member 310 is arranged in a ring shape to avoid blocking the light receiving surface of the lens body 220 and affecting the entry of light into the lens body 220. When the vibratable member 310 is energized, the vibratable member 310 generates mechanical vibration, and the vibratable member 310 transmits the vibration to the transparent cover 214 fixedly connected with the vibratable member 310 to remove the dirt and ice and snow attached to the transparent cover 214, so that the transparent cover 214 is cleaned, and the possibility that the displayed image cannot completely present the photographed object due to the blocking of the dirt on the surface of the transparent cover 214 when the lens body 220 photographs and recognizes the photographed object is reduced, thereby improving the safety of vehicle driving.

[0048] Further, the transparent cover 214 is arranged in a plane or a curved surface, and the shape of the vibratable member 310 is matched with the shape of the transparent cover 214. In the embodiment, the transparent cover 214 and the vibratable member 310 are both arranged in a plane, and the vibratable member 310 is fixedly connected with the transparent cover 214 through UV glue, the vibratable member 310 is located at the edge of the transparent cover 214, the connecting wire 330 is led out from the vibratable member 310 and passes through the wire hole 322 to be welded with the PCB 320, and in the embodiment, the wire hole 322 extends to the edge of the PCB 320. Since the two ends of the connecting wire 330 are close to the inner wall of the shell 210, the connecting wire 330 can be arranged to avoid the lens body 220. In other embodiments, the transparent cover 214 and the vibratable member 310 are both arranged in a curved surface to increase the viewing angle of the lens body 220. In actual application, the transparent cover 214 can be curved or flat according to actual use scene to meet the shooting requirements of different viewing angles.

[0049] Please refer to Figure 3 and Figure 4 In a second specific embodiment, the lens body 220 is assembled and connected to the first mounting port 211, and the lens body 220 includes a lens barrel 221, a mounting ring 222, and a first lens 223. One end of the lens barrel 221 is located in the shell 210, the other end of the lens barrel 221 is located outside the shell 210, the first lens 223 is arranged at the end of the lens barrel 221 located outside the shell 210 to block the lens barrel 221, and the mounting ring 222 locks the first lens 223 to the lens barrel 221. It can be understood that the first lens 223 blocks the lens barrel 221 to avoid dirt, sludge, and ice and snow from entering the lens barrel 221, and the first lens 223 is located outside the shell 210 and is easily attached by dirt, sludge, and ice and snow, thereby causing obstruction to the photographing and recognition of the lens body 220.

[0050] Please refer to Figure 4 In the embodiment, the vibratable member 310 is annular, is arranged on the end surface of the first lens 223 facing the housing 210, and avoids the light receiving surface of the lens body 220. The vibratable member 310 is fixedly connected with the first lens 223. Specifically, the vibratable member 310 is fixed with the first lens 223 by UV glue. The vibratable member 310 is located at the edge of the first lens 223 and close to the inner wall of the lens barrel 221. The connecting wire 330 is led out from the vibratable member 310. Since the connecting wire 330 is arranged with a predetermined hardness, in order to avoid the connecting wire 330, the lens barrel 221 is provided with an avoiding hole. The wire passing hole 322 is located in the middle region of the PCB board 320. The end of the connecting wire 330 away from the vibratable member 310 is sequentially arranged in the avoiding hole and the wire passing hole 322 and welded with the PCB board 320. When the vibratable member 310 is energized, the vibratable member 310 generates mechanical vibration. The vibratable member 310 transmits the vibration to the first lens 223 fixedly connected with the vibratable member 310, so as to clean the dirt and ice and snow attached to the first lens 223, so that the first lens 223 is cleaned, the cleaning effect of the surface of the lens body 220 is improved, and the safety of vehicle driving is improved.

[0051] One end of the mounting ring 222 is clamped with the edge of the first lens 223. The other end of the mounting ring 222 is provided with an internal thread. The outer peripheral wall of the one end of the lens barrel 221 outside the housing 210 is provided with an external thread. The end of the mounting ring 222 away from the first lens 223 is threadedly connected with the lens barrel 221, so as to enhance the mounting stability between the first lens 223 and the housing 210, and facilitate the replacement and disassembly of the first lens 223. Further, in order to enhance the sealing between the first lens 223 and the lens barrel 221, the lens body 220 further comprises a sealing ring 224. The sealing ring 224 preferably adopts a silica gel ring. The end surface of the lens barrel 221 facing the first lens 223 is provided with a containing groove 2211 for containing the sealing ring 224. The sealing ring 224 is located in the containing groove 2211 and contacts and abuts against the first lens 223, so as to block the gap between the first lens 223 and the lens barrel 221, realize the sealing between the first lens 223 and the lens barrel 221, and ensure the normal use of the lens body 220 and the vibratable member 310.

[0052] In the embodiment, the lens body 220 comprises a second lens. The second lens is located on the side of the vibratable member 310 away from the first lens 223 and is fixed in the lens barrel 221 by glue dispensing. The second lens has a gap with the vibratable member 310, so as to reduce the influence of the vibration generated by the vibratable member 310 on the second lens. In other embodiments, the second lens is arranged in close contact with the vibratable member 310. The second lens and the first lens 223 jointly act to clamp the vibratable member 310, so as to enhance the mounting stability of the vibratable member 310.

[0053] The outer peripheral wall of the lens barrel 221 is provided with a convex ring 2212 for enhancing the mounting stability of the lens barrel 221, and the shell 210 is provided with a fitting surface 215 arranged around the first mounting port 211, and the convex ring 2212 is fixedly connected with the fitting surface 215. In the embodiment, the convex ring 2212 and the fitting surface 215 are connected through UV curing glue. The UV curing glue is irradiated by UV light in a liquid state, and the UV curing glue is converted from a liquid state to a solid state, so that the UV curing glue fixes the lens barrel 221 on the shell 210 and maintains the sealing between the lens barrel 221 and the shell 210. After the UV curing glue is cured, a UV curing glue layer 230 is formed between the convex ring 2212 and the fitting surface 215 of the shell 210.

[0054] Please refer to Figure 5 and Figure 6 In a third specific embodiment, the lens barrel 221 and the shell 210 are integrally formed. It can be understood that the integrally formed lens barrel 221 and shell 210 make the structure of the lens module 200 more compact, reduce the joint between the shell 210 and the lens barrel 221, i.e., the UV curing glue layer 230, make the camera as a whole more lightweight and occupy less space, which is conducive to modularization and integration, and at the same time, reduces the assembly steps and simplifies the assembly process during assembly. On the other hand, through the integration process, the connection between the shell 210 and the lens barrel 221 is more firm, which can improve the rigidity and impact resistance of the entire camera.

[0055] The above-described embodiments are only used to illustrate the technical solutions of the present application, rather than limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for some technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A vehicle-mounted camera, characterized in that, include: A lens module for assembly and connection with a vehicle body. The lens module includes a housing and a lens body. The housing has a first mounting port, and the lens body is assembled and connected to the first mounting port. The lens body includes a lens barrel, a mounting ring, and a first lens. One end of the lens barrel is located inside the housing. The first lens is disposed at the end of the lens barrel located outside the housing to cover the lens barrel. The mounting ring locks the first lens to the lens barrel. A vibration module is assembled and connected to the lens module; the vibration module includes a vibrating element, which is disposed on the end face of the first lens facing the housing and avoids the light receiving surface of the lens body, and the vibrating element is fixedly connected to the first lens.

2. The vehicle-mounted camera according to claim 1, characterized in that, The lens body also includes a sealing ring. The end face of the lens barrel facing the first lens is provided with a receiving groove for accommodating the sealing ring. The sealing ring is located in the receiving groove and is in contact with and presses against the first lens.

3. A vehicle-mounted camera according to claim 1, characterized in that, The outer peripheral wall of the lens barrel is provided with a protruding ring, and the housing is provided with a mounting surface surrounding the first mounting opening. The protruding ring is fixedly connected to the mounting surface.

4. A vehicle-mounted camera according to claim 1, characterized in that, The lens barrel and the housing are integrally formed.

5. A vehicle-mounted camera according to claim 1, characterized in that, The vibration module also includes a PCB board and connecting wires. The vibrating component is electrically connected to the PCB board through the connecting wires. The PCB board is disposed on the housing.

6. A vehicle-mounted camera according to claim 5, characterized in that, The inner side of the housing is provided with a mounting boss, and the PCB board is fixed to the mounting boss by solder, screws or UV glue.

7. A vehicle-mounted camera according to claim 5, characterized in that, It also includes a rear cover for connecting to the vehicle body, and the rear cover is provided with a second connector; a first connector is provided on the side of the PCB board away from the lens body, and the first connector is plugged into the second connector.

8. A vehicle-mounted camera according to claim 7, characterized in that, The housing has a second mounting port, the rear cover is assembled and connected to the second mounting port of the housing, and the rear cover is fixedly connected to the housing.

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