Waterproof camera and two-wheeled vehicle

Abstract

The utility model relates to the technical field of vehicles, in particular to a waterproof camera and a two-wheeled vehicle. The waterproof camera comprises a camera front shell with an internal installation space, one side of the camera front shell is an opening side, and the other side of the camera front shell is a first front wall; the camera rear shell is buckled and connected with the camera front shell in a sealing manner; the PCB is fixedly connected in the internal mounting space and is provided with a lens module and a power supply module, and the lens module faces the first front wall; the first front wall is provided with an inner groove position used for installing a lens, the inner groove position comprises a first plane and a first circumferential side wall which is connected with the periphery of the first plane and used for being fixedly connected with the periphery edge of the lens in a clamped mode, the lens module faces the first plane, and the first plane is provided with a plurality of first through holes used for light transmission. A waterproof layer is attached and sealed between the first plane and the lens, and a plurality of second through holes in one-to-one correspondence with the first through holes are formed in the waterproof layer. The technical problem that an existing camera is poor in waterproof performance is solved.

Description

Technical Field

[0001] The present application relates to the field of vehicle technology, and in particular to a waterproof camera and a two-wheeled vehicle. Background Art

[0002] At present, more and more two-wheeled vehicles (such as electric vehicles, motorcycles, bicycles, etc.) are parked randomly in irregular parking places such as sidewalks, blind paths, fire passages, green belts and even private areas, causing safety hazards and occupying public resources. In order to solve the parking problem of two-wheeled vehicles and facilitate the standardized management of two-wheeled vehicles, two-wheeled vehicles can add standardized parking related technologies, such as using AI camera parking technology.

[0003] However, since two-wheeled vehicles such as electric vehicles, motorcycles and bicycles are outdoors for a long time and are often exposed to rain, in order to ensure that the cameras using AI camera parking technology added to two-wheeled vehicles can be used effectively for a long time, it is necessary to improve the waterproof performance of the camera. However, the waterproof performance of common cameras on the market is average. On rainy days or in rainy seasons, rainwater can easily be blown into the camera by the wind, causing damage to the internal parts and structure of the camera, resulting in it being unable to continue to be used. Utility Model Content

[0004] The purpose of the present application is to provide a waterproof camera and a two-wheeled vehicle to solve the technical problem of poor waterproof performance of existing cameras.

[0005] In a first aspect, the present application provides a waterproof camera, comprising:

[0006] A camera front housing, one side of which is an opening side, and the other side opposite to the opening side is a first front wall, and an internal installation space is formed between the opening side and the first front wall;

[0007] A camera rear housing, which is snap-fitted, sealed and fixedly connected to the opening side of the camera front housing; and

[0008] A PCB board, which is fixedly connected to the internal installation space, wherein a lens module and a power supply module are arranged on the PCB board, and the lens module is arranged facing the first front wall;

[0009] The first front wall is provided with an inner groove position for installing a lens, and the inner groove position includes a first plane and a first circumferential side wall connected to the outer periphery of the first plane, and the first circumferential side wall is used to be sealed and fixed with the outer peripheral edge of the lens. The lens module is arranged toward the first plane, and a plurality of first through holes for light transmission are provided on the first plane. A waterproof layer is provided between the first plane and the lens for sealing, and a plurality of second through holes corresponding to each of the first through holes are provided on the waterproof layer.

[0010] Furthermore, the waterproof layer is configured as waterproof foam, and the waterproof foam is IPX7 grade waterproof foam.

[0011] Furthermore, the outer periphery of the lens is covered with an O-ring.

[0012] Furthermore, the circumferential inner edge of the opening side of the camera front shell or the circumferential inner edge of the sealing connection end side of the camera rear shell and the opening side is provided with an annular circumferential groove arranged along its circumference for placing an annular elastic sealing ring, and the depth of the annular circumferential groove is less than the thickness of the annular elastic sealing ring.

[0013] Furthermore, at least two screw holes are provided at the snap-fit ​​sealing connection position of the opening side of the camera rear shell and the camera front shell, and the connection is fixed by screw threads, and the screw holes are sealed with glue.

[0014] Furthermore, one side end of the PCB board is electrically connected to an SR waterproof wire, a side wall of the camera front shell opposite to the side end is provided with a first wire outlet, the SR waterproof wire passes through the first wire outlet, and the first wire outlet is sealed by glue filling; and / or

[0015] The camera rear shell is provided with a heat dissipation port, and the heat dissipation port is sealed by glue filling.

[0016] In a second aspect, the present application provides a two-wheeled vehicle equipped with any of the waterproof cameras described above.

[0017] Furthermore, the waterproof camera is installed and fixed at the front of the body of the two-wheeled vehicle through a mounting structure, and the waterproof camera is located above the front wheel of the two-wheeled vehicle, and the first front wall of the camera front shell of the waterproof camera is arranged to be inclined upward outward away from the body, and the central axis of the lens of the waterproof camera is arranged to form a first angle with the vertical axis of the ground, and the first angle is 20°~32°.

[0018] Furthermore, a helmet mounting seat is fixedly connected to the front of the body of the two-wheeled vehicle via a connecting seat, and the waterproof camera is fixedly installed at the bottom of the helmet mounting seat and the bottom position of the connecting seat via the mounting structure.

[0019] Furthermore, the mounting structure includes a mounting front cover, a mounting base and a self-tapping clip, the mounting front cover has an internal space, the mounting front cover and the mounting base are buckled and fixedly connected, the waterproof camera is placed in the internal space of the mounting front cover, a first front side wall of the mounting base is provided with a tongue extending therefrom, a slot is correspondingly provided at the bottom of the helmet mounting seat, and the tongue is inserted into the slot and fixed;

[0020] The self-tapping clip is formed by folding a spring sheet in half to form two folded spring sheets, and both of the spring sheets are provided with a third through hole, and the two third through holes overlap each other up and down. A second wire outlet is provided at a position away from the first front side wall on the mounting base, and correspondingly, a clamping position for inserting the self-tapping clip is provided at the bottom of the connecting seat, and the SR waterproof line of the waterproof camera passes through the second wire outlet and is connected to the line in the connecting seat.

[0021] Compared with the prior art, the waterproof camera and the two-wheeled vehicle using the same provided by the present application, the waterproof camera comprises a camera front shell, a camera rear shell and a PCB board fixedly connected to the internal installation space of the camera front shell, one side of the camera rear shell is an opening side, the camera front shell and the opening side of the camera rear shell are snap-fitted and sealed and fixedly connected to improve the waterproof performance of the connection, the other side of the camera rear shell opposite to the opening side is a first front wall, a power supply module and a lens module are provided on the PCB board, the lens module is arranged facing the first front wall, an inner groove position for installing a lens is provided on the first front wall, the inner groove position comprises a first plane and a first circumferential side wall connected to the outer periphery of the first plane and extending outward, the lens module is arranged corresponding to the first plane facing the inner groove position, a plurality of first through holes for light transmission are provided on the first plane, so that light from the lens of the lens module can pass through The first through hole and the first circumferential side wall are used to be fixedly connected with the outer peripheral edge of the lens in a waterproof and sealed manner, and a waterproof layer is provided between the first plane and the lens to seal the lens. The waterproof layer is provided with multiple second through holes arranged one by one corresponding to the first through holes, so that the light of the lens of the lens module can pass through the first through hole, the second through hole and the lens in sequence, ensuring the light transmission requirements of the lens of the lens module, etc. The provision of the waterproof layer can improve the waterproof sealing of the lens position connection, ensure the waterproof sealing of the lens module, ensure the normal use of the lens module, and extend its service life. At the same time, it further improves the waterproof sealing of the power supply module adjacent to the lens module and the PCB board on which the lens module and the power supply module are set, ensuring its effective and normal use, and is basically not affected by the external environment such as rainy days or rainy seasons, further ensuring the overall waterproof sealing of the waterproof camera, and ensuring its long-term effective use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the specific implementation methods of the present application or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 An exploded view of a waterproof camera provided in an embodiment of the present application;

[0024] Figure 2 A schematic diagram of the structure of a waterproof camera provided in an embodiment of the present application;

[0025] Figure 3 A schematic cross-sectional view of a waterproof camera provided in an embodiment of the present application;

[0026] Figure 4 A schematic diagram of a partial structural cross-section of a waterproof camera provided in an embodiment of the present application;

[0027] Figure 5 A schematic diagram of the structure of a waterproof camera provided in an embodiment of the present application installed in a mounting structure;

[0028] Figure 6 An exploded view of a waterproof camera and a mounting structure provided in an embodiment of the present application;

[0029] Figure 7 A cut-away cross-sectional schematic diagram of a waterproof camera provided in an embodiment of the present application installed in a mounting structure;

[0030] Figure 8 A schematic diagram of the structure of a two-wheeled vehicle after the waterproof camera provided in an embodiment of the present application is installed;

[0031] Fig. 9 A schematic diagram of the structure of a partially exploded two-wheeled vehicle provided in an embodiment of the present application;

[0032] Fig.10 A structural schematic diagram of the installation angle of the waterproof camera provided in an embodiment of the present application installed on a two-wheeled vehicle.

[0033] Reference numerals:

[0034] 1000-two-wheeler;

[0035] 100-Waterproof Camera;

[0036] 10- Camera front housing;

[0037] 11-opening side;

[0038] 12-first anterior wall;

[0039] 121-inner groove position;

[0040] 1211-first plane;

[0041] 1211a-first through hole;

[0042] 1212-first circumferential side wall;

[0043] 1213- waterproof foam;

[0044] 1213a-second through hole;

[0045] 122-first outlet;

[0046] 20- Camera back cover;

[0047] 21- annular circumferential groove;

[0048] 22- heat dissipation port;

[0049] 30-PCB board;

[0050] 31- Lens module;

[0051] 32-power supply module;

[0052] 33-SR waterproof line;

[0053] 331- waterproof interface;

[0054] 332-Waterproof covering structure;

[0055] 40-lens;

[0056] 51-O-ring;

[0057] 52- annular elastic sealing ring;

[0058] 61- screw hole;

[0059] 62-screw;

[0060] 70- heat sink;

[0061] 200-installation structure;

[0062] 201- Install the front cover;

[0063] 202-mounting base;

[0064] 2021-Tongue Insertion;

[0065] 2022-second outlet;

[0066] 203-Self-drilling clip;

[0067] 2031-third through hole;

[0068] 401-connection seat;

[0069] 4011-card position;

[0070] 402-Helmet mounting bracket;

[0071] 403-Front wheel. DETAILED DESCRIPTION

[0072] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0073] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0074] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0075] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0076] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0077] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0078] In conjunction with the accompanying drawings, some embodiments of the present application are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0079] like Figures 1 to 10 As shown, the embodiment of the present application provides a waterproof camera 100 and a two-wheeled vehicle 1000 using the waterproof camera 100. The two-wheeled vehicle 1000 can specifically be an electric vehicle, an electric motorcycle, a bicycle, etc.

[0080] First, as Figures 1 to 4 As shown, the waterproof camera 100 provided in the embodiment of the present application includes: a camera front shell 10, a camera rear shell 20 and a PCB board 30, one side of the camera front shell 10 is an opening side 11, and the other side opposite to the opening side 11 is a first front wall 12, and an internal installation space of the camera front shell 10 is formed between the opening side 11 and the first front wall 12; the camera rear shell 20 is snap-fitted and sealed and fixedly connected to the opening side 11 of the camera front shell 10; the PCB board 30 is fixedly connected to the internal installation space of the camera front shell 10, and a lens module 31 and a power supply module 32 may be specifically provided on the PCB board 30, and the lens module 31 is arranged facing the first front wall 12 of the camera front shell 10.

[0081] The first front wall 12 of the aforementioned camera front shell 10 is provided with an inner groove position 121 for installing the lens 40, and the inner groove position 121 includes a first plane 1211 and a first circumferential side wall 1212 connected to the outer periphery of the first plane 1211 and extending outward, the lens module 31 is arranged corresponding to the first plane 1211 facing the inner groove position 121, and a plurality of first through holes 1211a for light transmission are opened on the first plane 1211, and the first circumferential side wall 1212 is used for sealing and fixing the outer edge of the lens 40. A waterproof layer is sealed between the first plane 1211 and the lens 40, and the waterproof layer is preferably a waterproof foam 1213, which can specifically be an IPX7 waterproof foam that can achieve an IPX7 waterproof effect, and a plurality of second through holes 1213a are opened on the waterproof layer that correspond one to one to the first through holes 1211a.

[0082] Compared with the prior art, the waterproof camera 100 and the two-wheeled vehicle 1000 using the same provided in the embodiment of the present application, the waterproof camera 100 comprises a camera front shell 10, a camera rear shell 20 and a PCB board 30 fixedly connected to the internal installation space of the camera front shell 10, one side of the camera rear shell 20 is an opening side 11, the camera front shell 10 and the opening side 11 of the camera rear shell 20 are snap-fitted and sealed and fixedly connected to improve the waterproof performance of the connection, the other side of the camera rear shell 20 opposite to the opening side 11 is a first front wall 12, a power supply module 32 and a lens module 31 are provided on the PCB board 30, the lens module 31 is arranged facing the first front wall 12, the first front wall 12 is provided with an inner groove position 121 for installing a lens 40, the inner groove position 121 comprises a first plane 1211 and an outer periphery of the first plane 1211 A first circumferential side wall 1212 is connected and extended outward, and the lens module 31 is arranged corresponding to the first plane 1211 facing the inner groove position 121. The first plane 1211 is provided with a plurality of first through holes 1211a for light transmission, so that the light of the lens of the lens module 31 can pass through the first through holes 1211a. The first circumferential side wall 1212 is used to be fixedly connected with the outer peripheral edge of the lens 40 in a waterproof and sealed manner, and a waterproof layer is sealed between the first plane 1211 and the lens 40. The waterproof layer is preferably an IPX7 grade waterproof foam, and the waterproof layer is provided with a plurality of second through holes 1213a which are arranged one by one corresponding to each first through hole 1211a, so that the light of the lens of the lens module 31 can pass through the first through hole 1211a, the second through hole 1213a and the lens 40 in sequence, thereby ensuring the light transmission requirements of the lens of the lens module 31.

[0083] In addition, the provision of the waterproof layer can improve the waterproof sealing of the lens position connection, ensure the waterproof sealing of the lens module 31, ensure the normal use of the lens module 31, and extend its service life. At the same time, it further improves the waterproof sealing of the power supply module 32 adjacent to the lens module 31 and the PCB board 30 on which the lens module 31 and the power supply module 32 are set, ensuring their effective and normal use, and basically not being affected by external environments such as rainy days or rainy seasons, further ensuring the overall waterproof sealing of the waterproof camera 100, and ensuring its long-term effective use.

[0084] A preferred embodiment is as follows Figure 1 and Figure 3 As shown, the outer periphery of the lens of the lens module 31 may be covered with an O-ring 51, and the O-ring 51 may be made of elastic rubber material to improve the waterproof sealing performance at the lens position.

[0085] Another preferred embodiment is as follows Figure 1 and Figure 4As shown, the circumferential inner edge of the opening side 11 of the aforementioned camera front shell 10 or the circumferential inner edge of the sealing connection end side of the aforementioned camera rear shell 20 and the opening side 11 may be provided with an annular circumferential groove 21 arranged along the circumference for placing an annular elastic sealing ring 52. The annular elastic sealing ring 52 may also be made of elastic rubber material to improve the waterproof sealing performance of the connection between the opening side 11 of the camera front shell 10 and the camera rear shell 20. At the same time, it is preferred that the depth of the annular circumferential groove 21 is smaller than the thickness of the annular elastic sealing ring 52. When the connection is buckled, the annular elastic sealing ring 52 is compressed to further enhance the waterproof sealing effect.

[0086] On the basis of the above-mentioned embodiments, a specific embodiment is that the depth of the annular circumferential groove 21 can be specifically 0.5 mm, and the thickness of the annular elastic sealing ring 52 can be specifically 1 mm. After the annular elastic sealing ring 52 is placed into the annular circumferential groove 21 along its thickness direction, after the camera front shell 10 and the camera rear shell 20 are snap-connected, the annular elastic sealing ring 52 is compressed to 0.5 mm along the thickness direction, thereby enhancing the waterproof sealing effect.

[0087] A preferred embodiment is as follows Figures 1 to 3 As shown, at least two screw holes 61 are provided at the snap-fitting and sealing connection position between the opening side 11 of the camera rear shell 20 and the camera front shell 10, and the connection is threadedly fixed by screws 62. The threaded connection and the snap-fit ​​fixation are combined to improve the connection reliability, and further, the screw hole 61 is glue-filled and sealed to further improve the waterproof sealing of the connection.

[0088] Another preferred embodiment is as follows Figures 1 to 3 As shown, one side end of the aforementioned PCB board 30 is electrically connected to an SR waterproof line 33, and a side wall of the camera front shell 10 opposite to the one side end is provided with a first wire outlet 122, and the SR waterproof line 33 passes through the first wire outlet 122, and preferably, the connection between the SR waterproof line 33 and the first wire outlet is covered with a waterproof covering structure 332, and preferably, the first wire outlet 122 is sealed with glue at the same time to improve the waterproof sealing of the wire outlet, and the protruding end of the SR waterproof line 33 is provided with a waterproof interface 331 for connecting with the internal circuit.

[0089] Another preferred embodiment is as follows Figures 1 to 3 As shown, the aforementioned camera rear shell 20 may also be provided with a heat dissipation port 22 , and a heat dissipation block 70 may be provided at a position of the PCB board 30 corresponding to the heat dissipation port 22 . The heat dissipation port 22 is preferably sealed with glue to improve the waterproof sealing of the heat dissipation port 22 .

[0090] In summary, the screw hole 61 , the first wire outlet 122 , and the heat dissipation port 22 , which are prone to water ingress, are sealed with glue to further improve the waterproof sealing performance of the waterproof camera 100 as a whole.

[0091] Furthermore, the lens 40 of the waterproof camera 100 of the embodiment of the present application is preferably a PC transparent lens; the PCB board 30 is preferably fixed to the camera front shell 10 by screws 62; the camera front shell 10 and the camera rear shell 20 are preferably made of a combination of ABS material and PC alloy material, which has better waterproof performance.

[0092] Second, as Figures 8 to 10 As shown, the waterproof camera 100 of the embodiment of the present application can be installed and fixed on the two-wheeled vehicle 1000 through the installation structure 200, and can be specifically installed in the front of the body of the two-wheeled vehicle 1000.

[0093] Preferably, the waterproof camera 100 is located above the front wheel 403 of the two-wheeled vehicle 1000, and the first front wall 12 of the camera front shell 10 of the waterproof camera 100 is tilted upward and away from the vehicle body, so that the central axis of the lens of the waterproof camera 100 is set at a first angle α with the vertical axis a of the ground, and the first angle is set to 20° to 32°, so that the lens of the waterproof camera 100 of the two-wheeled vehicle 1000 can capture the parking mark line and determine whether the parking is correct. Since the maximum illumination angle β of the lens is 25°, it is preferred that the aforementioned first angle α formed by the central axis of the lens and the vertical axis a of the ground is set to 26°, and when the first angle α is 26°, the parking mark line can be captured within the lens of the waterproof camera 100 and centered.

[0094] Specifically, a helmet mounting seat 402 can be fixedly connected to the front of the body of the two-wheeled vehicle 1000 of the embodiment of the present application through a connecting seat 401, and the waterproof camera 100 can be fixedly installed at the bottom of the helmet mounting seat 402 and the bottom position of the connecting seat 401 through the mounting structure 200.

[0095] Regarding the installation structure 200, a specific embodiment is as follows: Figures 5 to 7As shown, the mounting structure 200 may specifically include a mounting front cover 201, a mounting base 202 and a self-tapping clip 203. The mounting front cover 201 has an internal space. The mounting front cover 201 and the mounting base 202 are fixedly connected by snapping. The waterproof camera 100 is placed in the internal space of the mounting front cover 201. A first front side wall of the mounting base 202 extends out to be provided with a tongue 2021. A slot is correspondingly provided at the bottom of the helmet mounting seat 402. The tongue 2021 is inserted into the slot and fixed; the self-tapping clip 203 is formed by folding a spring sheet in half to form two folded spring sheets, both spring sheets are provided with a third through hole 2031, and the two third through holes 2031 overlap each other up and down, and a second wire outlet 2022 is provided on the mounting base 202 at a position away from the aforementioned first front side wall, and correspondingly, a clamping position 4011 capable of inserting the self-tapping clip 203 is provided at the bottom of the connecting seat 401, and the SR waterproof line 33 of the waterproof camera 100 passes through the second wire outlet 2022 and is connected to the line in the connecting seat 401.

[0096] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A waterproof camera, characterized in that: include: A camera front housing (10), one side of which is an opening side (11), the other side opposite to the opening side (11) is a first front wall (12), and an internal installation space is formed between the opening side (11) and the first front wall (12); A camera rear shell (20) which is snap-fitted, sealed and fixedly connected to the opening side (11) of the camera front shell (10); and a PCB board (30) fixedly connected in the internal installation space, the PCB board (30) being provided with a lens module (31) and a power supply module (32), the lens module (31) being arranged facing the first front wall (12); The first front wall (12) is provided with an inner groove position (121) for mounting a lens (40), the inner groove position (121) comprising a first plane (1211) and a first circumferential side wall (1212) connected to the outer periphery of the first plane (1211), the first circumferential side wall (1212) being used for sealing and fixing with the outer periphery of the lens (40), the lens module (31) being arranged toward the first plane (1211), the first plane (1211) being provided with a plurality of first through holes (1211a) for light transmission, a waterproof layer being provided between the first plane (1211) and the lens (40) in a sealing manner, the waterproof layer being provided with a plurality of second through holes (1213a) arranged in one-to-one correspondence with each of the first through holes (1211a).

2. The waterproof camera according to claim 1, characterized in that: The waterproof layer is configured as a waterproof foam (1213), and the waterproof foam (1213) is an IPX7-level waterproof foam (1213).

3. The waterproof camera according to claim 1 or 2, characterized in that: The outer periphery of the lens is covered with an O-type sealing ring (51).

4. The waterproof camera according to claim 1 or 2, characterized in that: An annular circumferential groove (21) arranged along its circumference is provided on the circumferential inner edge of the opening side (11) of the camera front shell (10) or the circumferential inner edge of the end side where the camera rear shell (20) is sealed and connected to the opening side (11), and is used to place an annular elastic sealing ring (52), wherein the depth of the annular circumferential groove (21) is less than the thickness of the annular elastic sealing ring (52).

5. The waterproof camera according to claim 1, characterized in that: At least two screw holes (61) are provided at the snap-fitting and sealing connection position between the camera rear shell (20) and the opening side (11) of the camera front shell (10), and the connection is fixed by screws (62), and the screw holes (61) are sealed with glue.

6. The waterproof camera according to claim 5, characterized in that: A SR waterproof line (33) is electrically connected to one side end of the PCB board (30), a first wire outlet (122) is provided on a side wall of the camera front housing (10) opposite to the side end, the SR waterproof line (33) passes through the first wire outlet (122), and the first wire outlet (122) is sealed by glue filling; and / or The camera rear housing (20) is provided with a heat dissipation port (22), and the heat dissipation port (22) is sealed by glue filling.

7. A two-wheeled vehicle, characterized in that: A waterproof camera (100) according to any one of claims 1 to 6 is installed.

8. The two-wheeled vehicle according to claim 7, characterized in that: The waterproof camera (100) is fixedly mounted in front of the body of the two-wheeled vehicle (1000) via a mounting structure (200), and the waterproof camera (100) is located above the front wheel (403) of the two-wheeled vehicle (1000), and the first front wall (12) of the camera front shell (10) of the waterproof camera (100) is arranged to be inclined outwardly and upwardly away from the body, and the central axis of the lens of the waterproof camera (100) is arranged to form a first angle with the vertical axis of the ground, and the first angle is 20° to 32°.

9. The two-wheeled vehicle according to claim 8, characterized in that: A helmet mounting seat (402) is fixedly connected to the front of the body of the two-wheeled vehicle (1000) via a connecting seat (401), and the waterproof camera (100) is fixedly mounted at the bottom of the helmet mounting seat (402) and the bottom of the connecting seat (401) via the mounting structure (200).

10. The two-wheeled vehicle according to claim 9, characterized in that: The mounting structure (200) comprises a mounting front cover (201), a mounting base (202) and a self-tapping clip (203); the mounting front cover (201) has an internal space; the mounting front cover (201) and the mounting base (202) are fastened and fixedly connected; the waterproof camera (100) is placed in the internal space of the mounting front cover (201); a first front side wall of the mounting base (202) is provided with an insert tongue (2021); a slot is correspondingly provided at the bottom of the helmet mounting seat (402); the insert tongue (2021) is inserted into the slot and fixed; The self-tapping clip (203) is formed by folding a spring sheet in half to form two folded spring sheets, the two spring sheets are both provided with a third through hole (2031), and the two third through holes (2031) overlap each other up and down, the mounting base (202) is provided with a second wire outlet (2022) at a position away from the first front side wall, and correspondingly, the bottom of the connecting seat (401) is provided with a clamping position (4011) capable of inserting the self-tapping clip (203), and the SR waterproof line (33) of the waterproof camera (100) passes through the second wire outlet (2022) and is connected to the line in the connecting seat (401).

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