CN217508878U

CN217508878U - Camera subassembly and vehicle

Info

Publication number: CN217508878U
Application number: CN202221385329.0U
Authority: CN
Inventors: 郑祝君; 张庆; 荣令魁
Original assignee: Hangzhou Haikang Auto Software Co ltd
Current assignee: Hangzhou Haikang Auto Software Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-09-27
Anticipated expiration: 2032-05-31

Abstract

The application discloses camera subassembly and vehicle belongs to the technical field of making a video recording. The camera subassembly includes installing support and camera, the installing support includes support body and elastic arm, the relative both sides of support body all are equipped with the supporting part, the back of the body both sides of camera all are equipped with the portion of being held in the palm, the supporting part with the cooperation of portion of being held in the palm, the one end of elastic arm with the support body links to each other, the other end of elastic arm is the free end, the camera is equipped with location portion, the free end with location portion location cooperation, so that the camera with installing support fixed connection. The problem of the dismouting inefficiency of camera can be solved to this scheme.

Description

Camera subassembly and vehicle

Technical Field

The application belongs to the technical field of make a video recording, concretely relates to camera subassembly and vehicle.

Background

Nowadays, the camera shooting technology is applied to various fields in production and life, and by taking a vehicle-mounted camera as an example, the vehicle-mounted camera can ensure that the driving process is safer and avoid unnecessary troubles. The vehicle-mounted camera can record the driving process, and brings convenience to the review and investigation of emergency situations.

The camera as a shooting tool is required to be kept in a stable position during working, the vehicle body is inevitably shaken during driving of the vehicle, and particularly, the vehicle is violently shaken during starting or braking of the vehicle, so that the camera and the vehicle body are required to be firmly fixed for shooting with high quality.

The installation scheme that adopts at present is to fix the camera on the switching support, fix the switching support on the automobile body again. Specifically, the camera is fixed to the adapter bracket by a plurality of screws, and the adapter bracket is fixed to the vehicle body by a plurality of screws. Although this scheme can make the camera fixed firm, the dismouting step is complicated loaded down with trivial details, and the dismouting is efficient, to the condition that often needs to dismantle the camera get off, very inconvenient.

SUMMERY OF THE UTILITY MODEL

The purpose of the embodiment of the application is to provide a camera assembly and a vehicle, which can solve the problem of low disassembly and assembly efficiency of a camera.

In order to solve the technical problem, the present application is implemented as follows:

in a first aspect, an embodiment of the application provides a camera assembly, including installing support and camera, the installing support includes support body and elastic arm, the relative both sides of support body all are equipped with the supporting part, the both sides of carrying on the back of the body of camera all are equipped with the portion of being held in the palm, the supporting part with the portion of being held in the palm cooperatees mutually, the elastic arm one end with the support body links to each other, the other end of elastic arm is the free end, the camera is equipped with location portion, the free end with location portion location cooperation, so that the camera with installing support fixed connection.

In a second aspect, embodiments of the present application provide a vehicle including the camera assembly described above.

In this application embodiment, the supporting part of support body can cooperate with the portion of being held in the palm of camera to support the camera, meanwhile, when the free end of elastic arm and the location portion cooperation of camera, the elastic arm can exert the effort to location portion, thereby restriction camera's motion. Therefore, the camera can be fixed on the mounting bracket through the matching of the supporting part and the supported part and the matching of the elastic arm and the positioning part, and the mounting requirement of the camera is met. After adopting this kind of scheme, when the installation camera, operating personnel moves the camera and makes it be close to the installing support to make supporting part and the cooperation of portion of being held in the palm, elastic arm and location portion cooperation, when dismantling the camera, operating personnel applys the effort to the camera, thereby makes supporting part and the portion of being held in the palm leave, elastic arm and location portion separation, therefore the dismouting process of camera is less, and its dismouting efficiency is higher.

Drawings

Fig. 1 to 8 are schematic structural views of a camera head assembly disclosed in a first embodiment of the present application;

fig. 9 to 11 are schematic structural views of a camera head assembly disclosed in a second embodiment of the present application;

fig. 12 to 14 are schematic structural views of a camera head assembly disclosed in a third embodiment of the present application;

fig. 15 to 18 are schematic structural views of a camera head assembly disclosed in a fourth embodiment of the present application;

fig. 19 to 25 are schematic structural views of a camera head assembly disclosed in a fifth embodiment of the present application.

Description of reference numerals:

100-mounting bracket, 110-frame body, 111-supporting part, 111 a-limiting protrusion, 112-positioning hole, 113-boss, 114-base plate, 114 a-opening, 114 b-elastic arm hole, 115-first rib plate, 116-second rib plate, 117-reinforcing inner cavity, 118-positioning rib, 119-limiting rib, 1110-positioning block, 120-elastic arm, 121-free end, 122-guiding surface, 123-clamping part, 130-shading structure and 140-lens hole;

200-camera, 210-supported part, 220-positioning part, 221-positioning surface, 230-positioning column, 240-lens, 250-sink groove, 260-camera body, 270-switching bracket, 271-positioning notch and 280-screw; 300-sunlight and rain sensor.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The camera assembly and the vehicle provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.

As shown in fig. 1 to 25, an embodiment of the present application discloses a camera head assembly, which includes a mounting bracket 100 and a camera head 200. The mounting bracket 100 functions to mount the camera head 200 and provide a stable supporting force. The camera 200 as a photographing apparatus can be accurately positioned and stably fixed by fitting with the mounting bracket 100, and can be quickly disassembled and assembled. Optionally, the mounting bracket 100 includes a frame body 110 and an elastic arm 120, wherein both sides of the frame body 110 are provided with supporting portions 111, and both sides of the camera 200 are provided with supported portions 210, in other words, both the supporting portions 111 and the supported portions 210 are at least two, and each supporting portion 111 is arranged in one-to-one correspondence with each supported portion 210, so as to apply supporting force to different positions of the camera 200. After the camera 200 is installed, the supporting portion 111 is matched with the receiving portion 210, and the supporting portion 111 of the frame body 110 provides a supporting force for the receiving portion 210 of the camera 200, so that the camera 200 is reliably supported.

The frame body 110 is further provided with an elastic arm 120, one end of the elastic arm 120 is connected with the frame body 110, and the other end of the elastic arm 120 is a free end 121. Alternatively, the elastic arm 120 may be a flat plate structure, which may be made of plastic, metal, etc., and when a force is applied to the elastic arm 120, the elastic arm 120 is elastically deformed, and the free end 121 of the elastic arm 120 may be displaced. The camera 200 is provided with a positioning portion 220, during the process of mounting the camera 200, the positioning portion 220 can interact with the free end 121 of the elastic arm 120, so as to apply an acting force to the elastic arm 120, when the camera 200 is mounted, the free end 121 of the elastic arm 120 is in positioning fit with the positioning portion 220 of the camera 200, and the elastic arm 120 applies an acting force to the positioning portion 220, so that the camera 200 is fixedly connected with the mounting bracket 100.

In this embodiment, the supporting portion 111 of the frame body 110 may be engaged with the supported portion 210 of the camera 200 to support the camera 200, and meanwhile, when the free end 121 of the elastic arm 120 is engaged with the positioning portion 220 of the camera 200, the elastic arm 120 may apply an acting force to the positioning portion 220 to limit the movement of the camera 200. Therefore, the supporting portion 111 is matched with the receiving portion 210, and the elastic arm 120 is matched with the positioning portion 220, so that the camera 200 can be fixed on the mounting bracket 100, and the mounting requirement of the camera 200 can be met. After the scheme is adopted, when the camera 200 is installed, an operator moves the camera 200 to enable the camera 200 to be close to the installation support 100, the supporting part 111 is matched with the supported part 210, the elastic arm 120 is matched with the positioning part 220, when the camera 200 is disassembled, the operator applies acting force to the camera 200, so that the supporting part 111 is separated from the supported part 210, and the elastic arm 120 is separated from the positioning part 220, therefore, the camera 200 has fewer disassembling and assembling processes and higher disassembling and assembling efficiency.

When the camera 200 is installed, the free end 121 of the elastic arm 120 can be engaged with the positioning portion 220 while the supporting portion 111 is in contact with the positioning portion 220, so as to implement the installation of the camera 200. In another embodiment, one of the supporting portion 111 and the receiving portion 210 is a guiding protrusion, and the other is a guiding groove, and the guiding protrusion is slidably engaged with the guiding groove. The free end 121 is in positioning engagement with the positioning portion 220 with the camera head 200 slid to a fixed position relative to the mounting bracket 100 by the guide protrusions and guide grooves. In this embodiment, after the supporting portion 111 and the supported portion 210 are contacted, the operator may continue to push the camera 200, so that the free end 121 of the elastic arm 120 and the positioning portion 220 are more easily engaged under the guiding action of the guiding protrusion and the guiding groove.

In an alternative embodiment, the supporting portion 111 is a guiding groove, and the receiving portion 210 is a guiding protrusion; alternatively, the support portion 111 is a guide projection, and the receiving portion 210 is a guide groove. The guide projection here can slide along the guide groove. Further, the guiding convex part can be a cylinder, an oval column, a square column and the like, the guiding groove can be a cuboid-shaped groove, and the width of the guiding convex part can be equal to that of the guiding groove, so that the guiding convex part can be tightly matched with the guiding groove, and the camera 200 is fixed more stably.

In order to accurately position the camera 200 on the mounting bracket 100, in an alternative embodiment, one of the frame body 110 and the camera 200 is provided with a positioning column 230, the other is provided with a positioning hole 112, the positioning column 230 extends along the sliding direction of the camera 200, and the positioning column 230 is matched with the positioning hole 112 when the camera 200 slides to a fixed position. Through the cooperation between the positioning columns 230 and the positioning holes 112, the displacement of the camera 200 relative to the mounting bracket 100 can be further limited, so that the mounting accuracy of the camera 200 is improved. Optionally, the shapes and sizes of the positioning column 230 and the positioning hole 112 may be adapted to each other, so that the fit clearance between the two is as small as possible, thereby further improving the positioning accuracy and preventing the camera 200 from shaking and making abnormal sound or even separating from the mounting bracket 100.

Further, the positioning column 230 and the positioning hole 112 are both cylindrical, and during the process of installing the camera 200, the axes of the positioning column 230 and the positioning hole 112 are coincident. Therefore, the matching between the positioning column 230 and the positioning hole 112 is easier to realize, which not only facilitates the installation of the camera 200, but also facilitates the processing and manufacturing of the positioning column 230 and the positioning hole 112.

The positioning column 230 and the lens 240 of the camera 200 may be disposed on the same plane of the camera 200, or the camera 200 may be disposed with a sinking groove 250, the direction of the sinking groove 250 is the same as the direction of the lens 240, and the bottom wall of the sinking groove 250 is disposed with the positioning column 230. At this time, the positioning column 230 sinks a certain distance relative to the surface on which the lens 240 is disposed, so that the end of the positioning column 230 can be far away from the lens 240, and correspondingly, the positioning hole 112 is also far away from the lens 240, and at this time, both the positioning column 230 and the positioning hole 112 are far away from the field range of the lens 240, thereby increasing the effective shooting range and improving the shooting quality of the lens 240.

The frame body 110 may be provided with a boss 113, and the boss 113 is provided with a positioning hole 112. Under the condition that the camera 200 is at the fixed position, not only the positioning column 230 is matched with the positioning hole 112, but also at least one part of the boss 113 is positioned in the sunken groove 250, and the boss 113 is matched with the bottom wall of the sunken groove 250, so that the installation accuracy of the camera 200 is higher.

In an alternative embodiment, the frame 110 includes a base 114, a first rib 115 and a second rib 116, the first rib 115 and the second rib 116 are both connected to the base 114, the first rib 115 and the second rib 116 are oppositely disposed, the first rib 115 and the second rib 116 are both provided with a supporting portion 111, the elastic arm 120 is connected to the base 114, and the elastic arm 120 is located between the first rib 115 and the second rib 116. Alternatively, the first rib 115 and the second rib 116 may be connected to the substrate 114 by welding, or may be connected by integral molding such as integral injection molding. The first rib 115 and the second rib 116 are both provided with the supporting parts 111, when the camera 200 is installed, the camera 200 is located between the first rib 115 and the second rib 116, and the first rib 115 and the second rib 116 can protect the camera 200. Meanwhile, the elastic arm 120 is located above the camera 200, so as to apply a downward and forward force to the camera 200, so that the camera 200 is more firmly and reliably fixed.

In an alternative embodiment, the positioning portion 220 disposed on the camera 200 may be a positioning groove, or the positioning portion 220 is a positioning convex portion, one surface of the positioning convex portion departing from the lens 240 of the camera 200 is a positioning surface 221, and when the camera 200 slides to the fixed position, the free end 121 abuts against the positioning surface 221. Alternatively, the positioning portion 220 may be a bar-shaped protrusion, and an extending direction of the bar-shaped protrusion may be perpendicular to the sliding direction of the camera 200; the positioning surface 221 may be a slanted plane to facilitate the detachment of the camera head 200. When the camera 200 is installed, in the sliding process of the camera 200, the positioning convex part can be in contact with the elastic arm 120, the camera 200 continues to slide, the elastic arm 120 is jacked up by the positioning convex part, until the camera 200 slides to a fixed position, the acting force applied to the elastic arm 120 by the positioning convex part is reduced, the free end 121 of the elastic arm 120 recovers to be deformed, and then is abutted against the positioning surface 221, so that the positioning effect matched with the positioning surface 221 is achieved. In this embodiment, the positioning protrusion and the elastic arm 120 have a larger acting force therebetween, so that the positioning effect of the positioning protrusion and the elastic arm 120 is better, and the camera 200 will be pressed and locked at a fixed position by the elastic arm 120. Therefore, the camera 200 can be kept stable even if vibration is generated during driving of the vehicle under the action of external force, for example. If the camera head 200 is to be detached, the camera head 200 can be detached smoothly by pressing the elastic arm 120 so that the free end 121 of the elastic arm 120 is separated from the positioning surface 221 of the positioning protrusion.

In order to improve the strength of the frame body 110 and avoid deformation and damage during use, in an alternative embodiment, at least one of the first rib 115 and the second rib 116 is a hollow plate, and the hollow plate is provided with a reinforcing cavity 117. Further, both the first rib 115 and the second rib 116 are hollow plates, both of which are provided with reinforcement cavities 117. Compared to the embodiment in which the first and

second ribs

115 and 116 are solid plates, the hollow plate has a large surface area, thereby increasing the structural strength of the frame body 110, making it less prone to deformation, and has a light weight, making it less prone to deformation, and also reducing the manufacturing cost of the frame body 110.

In one embodiment, the opening 114a is formed in the base plate 114, and the opening 114a penetrates through the base plate 114 and communicates with the reinforcement cavity 117, so as to perform the hole-forming operation from the top surface of the base plate 114, thereby forming the opening 114a on the base plate 114, and forming the reinforcement cavity 117 on the first rib 115 and the second rib 116, thereby simplifying the processing method of the frame body 110. In another embodiment, the base plate 114 closes off the open end of the reinforcement cavity 117. The embodiment can increase the surface area of the first ribs 115 and the second ribs 116, thereby achieving the purpose of improving the structural strength, and meanwhile, the position of the base plate 114 corresponding to the reinforcing inner cavity 117 does not need to be provided with holes, so that the structural strength of the base plate 114 is higher, and impurities such as dust and the like are not easy to accumulate in the reinforcing inner cavity 117.

Optionally, the elastic arm hole 114b may be formed in the substrate 114 at a position corresponding to the elastic arm 120, so as to simplify the manufacturing process and save the cost.

The side surfaces of the camera 200 and the first and

second ribs

115 and 116 may be smooth surfaces, and in another embodiment, at least one of the first and

second ribs

115 and 116 is provided with a positioning rib 118, and the positioning rib 118 abuts against the side surface of the camera 200. Alternatively, the positioning rib 118 may be a strip-shaped protrusion, and the number of the positioning ribs 118 may be one or more. The positioning ribs 118 can be in close contact with the side surfaces of the camera 200, so that the camera 200 can be reliably positioned. Further, the first rib 115 and the second rib 116 are provided with positioning ribs 118, so that the positioning of the camera 200 is more reliable.

As mentioned above, the elastic arm 120 can be disposed on the substrate 114 above the camera 200, however, if the substrate 114 needs to be provided with a light shielding structure 130 or other structures that are not convenient for disposing the elastic arm 120, for example, the substrate 114 cannot be designed with the elastic arm 120 because the substrate 114 cannot be perforated. Therefore, in an alternative embodiment, the elastic arm 120 is disposed on the guide wall of the guide groove, the positioning portion 220 is disposed on the side of the guide protrusion facing away from the lens 240 of the camera 200, and the free end 121 is engaged with the positioning portion 220 in the case where the camera 200 slides along the guide wall to a fixed position. In other words, the elastic arm 120 is provided on the guide wall which is slidably fitted with the guide projection. When the camera 200 is installed, in the sliding process of the camera 200, the guide convex part can contact with the elastic arm 120, the camera 200 continues to slide, the elastic arm 120 can be jacked up by the guide convex part until the camera 200 slides to a fixed position, and the free end 121 of the elastic arm 120 is matched with the positioning part 220 to realize the accurate positioning of the camera 200.

Alternatively, the guide protrusions and the positioning portions 220 may be arranged at intervals along the sliding direction of the camera 200, or may be integrally arranged, that is, the guide protrusions and the positioning portions 220 have the same structure.

Further, since the top of the frame body 110 is not provided with the elastic arm 120, a limiting rib 119 may be provided at the top of the frame body 110, and the limiting rib 119 is in limiting fit with the top surface of the camera 200. The limiting rib 119 can be in close contact with the top surface of the camera 200, so that a downward acting force is applied to the camera 200, and the camera 200 is reliably positioned. Optionally, spacing muscle 119 can be the strip arch, and the quantity of spacing muscle 119 can be one, also can be many, and further, the top of support body 110 can set up many spacing muscle 119, can make camera 200's location more reliable like this.

In practical applications, some of the cameras 200 need to mount components such as the solar-rain sensor 300 on top, so that the installation space of the camera 200 is limited. In order to reliably mount the camera 200 in a limited space, in an alternative embodiment, the elastic arm 120 is a bent elastic sheet, the free end 121 is provided with a guide surface 122, the bent elastic sheet is further provided with a retaining portion 123, and the positioning portion 220 can be engaged with the retaining portion 123 through the guide surface 122. This embodiment can facilitate the matching of the positioning portion 220 and the elastic arm 120 through the guide surface 122, and the clamping portion 123 can apply an acting force to the positioning portion 220 to prevent the positioning portion 220 from separating from the elastic arm 120, thereby realizing the reliable installation of the camera 200. Since the elastic arm 120 can perform a guiding function and can be engaged with the positioning portion 220, the whole mounting bracket 100 occupies a small space.

Alternatively, the bending elastic sheet may be made of metal or other materials, and the bending elastic sheet made of metal material has higher structural strength, so as to achieve better positioning effect under the condition that the size of the mounting bracket 100 is smaller. Optionally, one end of the bent elastic sheet may be embedded in the frame body 110, and the frame body 110 may stretch the end of the bent elastic sheet connected to the frame body 110, so that the bent elastic sheet applies a larger downward acting force to the positioning portion 220, thereby improving the positioning accuracy. Of course, the bent resilient plate may be adhered to the mounting bracket 100.

Optionally, the supported portion 210 and the positioning portion 220 on the camera 200 may be separately arranged or integrally arranged, that is, the supported portion 210 and the positioning portion 220 have the same structure, and may specifically be a cylinder. The end of the supporting part 111 is provided with a limit protrusion 111a, and the positioning part 220 is matched with the limit protrusion 111 a. In the process of installing the camera 200, the supporting part 210 will contact with the free end 121 of the bent elastic sheet first, the camera 200 continues to move, the bent elastic sheet will be jacked up by the supporting part 210, at this time, the positioning part 220 can be matched with the clamping part 123 through the guide surface 122, and the camera 200 will be pressed at a fixed position by the bent elastic sheet. Meanwhile, the positioning portion 220 is engaged with the position-limiting protrusion 111a, and the camera 200 is locked at the fixed position, so that the camera 200 can be kept stable under the action of external force, for example, even if vibration is generated during the driving of the automobile.

Considering that some cameras 200 are not designed to have a structure for cooperating with the mounting bracket 100, in an alternative embodiment, the camera 200 includes a camera body 260 and an adapter bracket 270, the camera body 260 and the adapter bracket 270 are detachably connected, and the receiving portion 210 and the positioning portion 220 are both disposed on the adapter bracket 270. Alternatively, a plurality of screws 280 may be used to secure the camera head body 260 and the adapter bracket 270 together. In this embodiment, by designing the adapter bracket 270, the camera body 260 that cannot be directly engaged with the mounting bracket 100 can be connected to the mounting bracket 100 through the adapter bracket 270, so that the scheme of mounting the camera 200 through the structures such as the supporting portion 111, the receiving portion 210, the elastic arm 120, and the positioning portion 220 is applicable to more products.

It should be noted that, regarding the structures provided in the camera 200 in the foregoing embodiments, if the camera body 260 itself can be provided with these structures, the structures can be directly provided in the camera body 260, and at this time, the camera body 260 can be directly fitted with the mounting bracket 100, and the accumulated tolerance is small, so that the positional accuracy between the lens 240 and the device on which the camera 200 is mounted is easier to be ensured. If camera body 260 is not able to provide these features, then both of these features can be provided to adaptor bracket 270 of camera head 200. In addition, the mounting bracket 100 in the embodiment of the present application is connected to the camera through sliding fit, snap fit, and the like, and when the structural parameters of the camera 200 are determined, the reliable connection between the camera 200 and the mounting bracket 100 can be ensured only by fine tuning the structural parameters of the mounting bracket 100, so that the platform design is facilitated.

In order to achieve the positioning of the adapter bracket 270, in an alternative embodiment, the adapter bracket 270 may be provided with a column structure, which is capable of matching with the positioning hole 112 on the frame body 110. In another embodiment, the adapting bracket 270 is provided with a positioning notch 271, the frame body 110 is provided with a positioning block 1110, and when the camera 200 slides to the fixed position, the positioning block 1110 is matched with the positioning notch 271, so that the camera 200 is reliably positioned. When the adapter bracket 270 is provided with the positioning notch 271, the size of the whole adapter bracket 270 is not increased by the positioning notch 271, so the space occupied by the adapter bracket 270 is smaller.

Optionally, the mounting bracket 100 is further provided with a lens hole 140, at least a part of the lens 240 of the camera 200 is located in the lens hole 140, and a gap is provided between the lens 240 and the lens hole 140. The lens 240 of the camera 200 can pass through the lens hole 140, thereby ensuring that the lens 240 can perform photographing. The lens hole 140 and the lens 240 have a gap therebetween, so that the lens 240 can enter the lens hole 140 more conveniently, and the mounting bracket 100 can be prevented from directly transmitting external force to the lens 240 when being subjected to the external force, so that the lens 240 can be protected.

The embodiment of the application also discloses a vehicle, which comprises the camera assembly in any embodiment.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A camera assembly is characterized by comprising a mounting bracket (100) and a camera (200), wherein the mounting bracket (100) comprises a bracket body (110) and an elastic arm (120), supporting parts (111) are arranged on two opposite sides of the bracket body (110), two opposite sides of the camera (200) are provided with supported parts (210), the supporting parts (111) are matched with the supported parts (210),

one end of the elastic arm (120) is connected with the frame body (110), the other end of the elastic arm (120) is a free end (121), the camera (200) is provided with a positioning part (220), and the free end (121) is in positioning fit with the positioning part (220) so that the camera (200) is fixedly connected with the mounting bracket (100).

2. Camera assembly according to claim 1, characterized in that one of the support (111) and the held portion (210) is a guiding protrusion and the other is a guiding groove, the guiding protrusion being in sliding fit with the guiding groove,

the free end (121) is in positioning fit with the positioning part (220) under the condition that the camera (200) slides to a fixed position relative to the mounting bracket (100) through the guide convex part and the guide groove.

3. Camera assembly according to claim 2, characterized in that one of the frame (110) and the camera head (200) is provided with positioning posts (230) and the other is provided with positioning holes (112), the positioning posts (230) extending in the sliding direction of the camera head (200), the positioning posts (230) cooperating with the positioning holes (112) in case the camera head (200) is slid to the fixing position.

4. Camera assembly according to claim 3, characterized in that the camera head (200) is provided with a countersunk groove (250), the orientation of the countersunk groove (250) being the same as the orientation of the lens (240) of the camera head (200), the bottom wall of the countersunk groove (250) being provided with the positioning post (230).

5. The camera assembly according to claim 2, wherein the frame body (110) comprises a base plate (114), a first rib (115) and a second rib (116), the first rib (115) and the second rib (116) are both connected with the base plate (114), the first rib (115) and the second rib (116) are oppositely arranged, the first rib (115) and the second rib (116) are both provided with the support portion (111), the elastic arm (120) is connected with the base plate (114), and the elastic arm (120) is located between the first rib (115) and the second rib (116).

6. A camera assembly according to claim 5, characterized in that at least one of the first and second ribs (115, 116) is a hollow plate provided with a reinforcement cavity (117).

7. The camera assembly of claim 6, wherein the base plate (114) defines an opening (114a), the opening (114a) extending through the base plate (114) and communicating with the stiffening cavity (117); or the like, or a combination thereof,

the base plate (114) closes off the open end of the reinforcement cavity (117).

8. Camera assembly according to claim 5, characterized in that the positioning portion (220) is a positioning protrusion, the side of which facing away from the lens (240) of the camera head (200) is a positioning surface (221), the free end (121) abutting against the positioning surface (221) in case the camera head (200) is slid to the fixed position.

9. A camera assembly according to claim 5, characterized in that at least one of the first and second ribs (115, 116) is provided with a positioning rib (118), the positioning rib (118) abutting against a side of the camera head (200).

10. Camera assembly according to claim 2, characterized in that the guide walls of the guide grooves are provided with the resilient arms (120), the positioning portions (220) are located on the side of the guide protrusions facing away from the lens (240) of the camera head (200), and the free ends (121) cooperate with the positioning portions (220) in the case of a sliding of the camera head (200) along the guide walls to the fixing position.

11. The camera assembly according to claim 10, wherein a limiting rib (119) is arranged at the top of the frame body (110), and the limiting rib (119) is in limiting fit with the top surface of the camera (200).

12. The camera assembly according to claim 1, wherein the elastic arm (120) is a bent elastic piece, the free end (121) is provided with a guide surface (122), the bent elastic piece is further provided with a retaining part (123), and the positioning part (220) can be matched with the retaining part (123) through the guide surface (122).

13. The camera head assembly according to claim 12, wherein the supported part (210) and the positioning part (220) are integrally provided, a limiting protrusion (111a) is provided at an end of the supporting part (111), and the positioning part (220) is matched with the limiting protrusion (111 a).

14. The camera assembly according to claim 2, wherein the camera (200) comprises a camera body (260) and a transfer bracket (270), the camera body (260) is detachably connected with the transfer bracket (270), and the supported portion (210) and the positioning portion (220) are both disposed on the transfer bracket (270).

15. The camera assembly according to claim 14, wherein the holder body (110) is provided with a positioning block (1110), the adapter bracket (270) is provided with a positioning notch (271), and the positioning block (1110) is matched with the positioning notch (271) when the camera (200) is slid to the fixed position.

16. Camera head assembly according to claim 1, wherein the mounting bracket (100) is further provided with a lens hole (140), wherein at least part of the lens (240) of the camera head (200) is located within the lens hole (140) with a gap between the lens (240) and the lens hole (140).

17. A vehicle comprising a camera assembly according to any one of claims 1 to 16.