camera

Abstract

The application provides a camera, which comprises a lens assembly and a shell, the lens assembly comprises a first lens and a first circuit assembly, a second lens and a second circuit assembly, the first circuit assembly is connected to the first lens, the second circuit assembly is connected to the second lens, wherein the focal lengths of the first lens and the second lens are different; the shell comprises a first shell and a second shell, the first shell and the second shell are connected on the side facing each other to form a first accommodating cavity, the lens assembly is accommodated in the first accommodating cavity, the second shell is provided with a first through hole and a second through hole, the first lens and the second lens pass out from the first through hole and the second through hole respectively, so that the requirements of wide area monitoring and detail capturing can be met at the same time, and the requirement of accurate monitoring under complex environment can be met.

Description

Technical Field

[0001] This application relates to a camera, and more particularly to a long-focus and short-focus camera. Background Technology

[0002] As the monitoring needs of scenarios such as home security continue to upgrade, users not only require cameras to achieve wide-area scene coverage, but also to accurately capture distant details. Existing camera solutions have obvious limitations. In single-lens designs, although short-focal-length lenses can cover a wide range of scenes, their image clarity at long distances is insufficient; while telephoto lenses can capture details, their narrow field of view makes it difficult to achieve wide-area monitoring and meet the needs of accurate monitoring in complex environments. Utility Model Content

[0003] The purpose of this application is to provide a camera to solve the problems mentioned in the background art.

[0004] To address the aforementioned issues, in one embodiment, a camera is provided comprising: a lens assembly including a first lens and a first circuit assembly, a second lens and a second circuit assembly, wherein the first circuit assembly is connected to the first lens, and the second circuit assembly is connected to the second lens, wherein the first lens and the second lens have different focal lengths; and a housing including a first housing and a second housing, wherein the first housing and the second housing are connected to opposite sides to form a first receiving cavity, the lens assembly being received within the first receiving cavity, and the second housing having a first through hole and a second through hole, through which the first lens and the second lens respectively extend.

[0005] Therefore, the different focal lengths of the first and second lenses allow them to complement each other, simultaneously meeting the needs of wide-area monitoring and detail capture, as well as the need for precise monitoring in complex environments. Furthermore, the first accommodating cavity enclosed by the first and second housings provides sealed protection for the lens assembly, effectively isolating it from external dust, moisture, and impacts, protecting precision components such as the first and second circuit components from damage, and preventing functional failures caused by environmental interference, thus extending the equipment's lifespan. At the same time, the first and second through holes of the second housing correspond one-to-one with the lens, ensuring that the lens can accurately pass through to guarantee a smooth imaging optical path, and also providing circumferential restraint for the lens through the housing structure, reducing lens offset caused by vibration and shaking, and improving imaging stability.

[0006] In one embodiment, the first lens is a short-focus lens and the second lens is a long-focus lens.

[0007] In one embodiment, the lens assembly further includes a drive mechanism, and the second lens further includes a housing having a third through hole extending along a direction perpendicular to the central axis of the first lens. The output shaft of the drive mechanism passes through the third through hole to drive the second lens to rotate.

[0008] In one embodiment, the inner wall of the second housing extends toward the first housing to form a guide boss, and the second through hole penetrates the guide boss. The guide boss has an arc-shaped guide structure at the inner wall corresponding to the rotation of the second lens. The arc-shaped guide structure is adapted to the outer periphery of the second lens to guide the rotation of the second lens.

[0009] In one embodiment, the guide boss has a flared structure at one end away from the first housing. The flared structure is a structure that continuously expands along the second through hole in the direction away from the first housing. When the second lens passes through the second through hole, the second lens rotates within the flared structure.

[0010] In one embodiment, the second lens has a rotation range of 0° to 35° within the flared structure.

[0011] In one embodiment, the second housing has a first baffle and a second baffle on one end face facing the first housing. The first baffle and the second baffle are located on opposite sides of the guide boss. The first baffle has a fourth through hole, and the second baffle has a fifth through hole. The output shaft of the drive mechanism passes through the fourth through hole, the third through hole and the fifth through hole in sequence to drive the second lens to rotate.

[0012] In one embodiment, the first baffle is provided with a locking hole, and the driving mechanism is located on the side of the first baffle away from the second baffle. The driving mechanism is fixed to the first baffle by a locking member passing through the locking hole.

[0013] In one embodiment, the first housing includes a first sub-housing and a second sub-housing, wherein the first sub-housing is fitted onto the second sub-housing.

[0014] In one embodiment, the second sub-shell includes a first positioning edge facing the side of the first sub-shell, the first positioning edge being stepped, and the first sub-shell having a second positioning edge adapted to the first positioning edge facing the side of the second sub-shell, wherein the first sub-shell is connected to the second sub-shell when the first positioning edge and the second positioning edge are in contact.

[0015] In one embodiment, at least one first protrusion structure is provided at intervals on the outer peripheral wall of the first sub-shell, the first protrusion structure extends radially inward along the first sub-shell, and a first snap-fit ​​structure adapted to the first protrusion structure is provided at a corresponding position on the outer peripheral wall of the second sub-shell near the second positioning edge, wherein when the first protrusion structure is embedded in the first snap-fit ​​structure, the first sub-shell is sleeved on the second sub-shell.

[0016] In one embodiment, the second sub-housing is provided with at least one mounting hole on one end face facing the second housing, and the lens assembly is provided with a corresponding connecting hole. The mounting hole and the connecting hole are used to connect by a locking member to fix the lens assembly to the second sub-housing.

[0017] In one embodiment, at least one second protrusion structure is provided at intervals on the inner peripheral wall of the second sub-shell. The second protrusion structure extends radially inward along the second sub-shell. A second snap-fit ​​structure adapted to the second protrusion structure is provided at a corresponding position of the second shell. When the second protrusion structure is embedded in the second snap-fit ​​structure, the second sub-shell is connected to the second shell.

[0018] In one embodiment, at least one limiting structure is provided on the inner peripheral wall of the second sub-housing, the limiting structure being inverted L-shaped, and the second housing including a second housing sidewall, wherein when the second sub-housing is connected to the second housing, the limiting structure abuts against the second housing sidewall to limit the second housing in the direction along the central axis of the first lens.

[0019] In one embodiment, the second sub-shell is provided with a first positioning post on one end face facing the second shell, and the second shell is provided with a second positioning post on one end face facing the second sub-shell, wherein when the second sub-shell is connected to the second shell, the first positioning post is connected to the second positioning post.

[0020] In one embodiment, the lens assembly is provided with a positioning through hole corresponding to the first positioning post, and the first positioning post further includes a positioning end. When the second sub-housing is connected to the second housing, the second positioning post abuts against the positioning through hole, and the positioning end of the first positioning post passes through the positioning through hole and is connected to the second positioning post.

[0021] In one embodiment, the camera further includes a connector disposed on the side of the second housing opposite to the first housing, for mounting the camera on the surface of the carrier, wherein the connector fixes the second housing to the carrier by at least one method of magnetic attraction, adhesive, Velcro or negative pressure.

[0022] In one embodiment, the side of the second housing facing the connector is connected to the connector by an adhesive, and the side of the connector facing the carrier is connected to the carrier by an adhesive. When the side of the second housing facing the connector and the side of the connector facing the second housing are attached together, the camera is fixedly connected to the carrier. When the side of the second housing facing the connector and the side of the connector facing the second housing are separated, the camera is separated from the carrier.

[0023] In one embodiment, the connector is provided with a through sixth through hole, a seventh through hole, and a light-shielding part surrounding the sixth through hole and the seventh through hole. The positions of the sixth through hole and the seventh through hole correspond to the positions of the first through hole and the second through hole, respectively. The ratio of the outer diameter of the light-shielding part to the outer diameter of the first lens is 2:1 to 30:1, and the ratio of the outer diameter of the light-shielding part to the outer diameter of the second lens is 2:1 to 30:1. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the overall structure of the camera in some embodiments of this application; Figure 2 This is an exploded view of the camera in some embodiments of this application; Figure 3 Here are three views of the camera in some embodiments of this application; Figure 4 This is a schematic diagram of the lens assembly structure in some embodiments of this application; Figure 5 This is a schematic diagram of the structure of the second housing in some embodiments of this application; Figure 6 This is a schematic diagram of the rotation of the second lens in some embodiments of this application; Figure 7 This is a partial structural diagram of the camera in some embodiments of this application; Figure 8 This is a schematic diagram of another part of the camera structure in some embodiments of this application; Figure 9 This is another exploded view of the camera in some embodiments of this application; Figure 10 This is a schematic diagram of another part of the structure of the camera in some embodiments of this application; Figure 11 This is a schematic diagram of the structure of the second sub-shell and the second shell in some embodiments of this application; Figure 12 This is a schematic diagram of another structure of the second sub-shell and the second shell in some embodiments of this application. Detailed Implementation

[0026] 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 clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present application.

[0027] The terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish different objects, not to describe a specific order. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or apparatuses.

[0028] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0029] Please refer to the following: Figures 1-3 , Figure 1 This is a schematic diagram of the overall structure of the camera in some embodiments of this application. Figure 2 This is an exploded view of the camera in some embodiments of this application. Figure 3The following are three-view drawings of a camera in some embodiments of this application. In some embodiments, the camera 100 includes a lens assembly 120 and a housing 110. The lens assembly 120 includes a first lens 121, a first circuit assembly 122, a second lens 123, and a second circuit assembly 124. The first circuit assembly 122 is connected to the first lens 121, and the second circuit assembly 124 is connected to the second lens 123. The first lens 121 and the second lens 123 have different focal lengths. The housing 110 includes a first housing 111 and a second housing 114. The first housing 111 and the second housing 114 are connected on opposite sides to form a first receiving cavity 115. The lens assembly 120 is received in the first receiving cavity 115. The second housing 114 has a first through hole 1141 and a second through hole 1142. The first lens 121 and the second lens 123 extend through the first through hole 1141 and the second through hole 1142, respectively.

[0030] The lens assembly 120 is used to realize the imaging function of the camera 100, and is used to receive light and convert image signals. The housing 110 is used to provide structural support and protect the components, to support the lens assembly 120, and to isolate external dust, water vapor, collision and other interference. The connection between the first circuit assembly 122 and the first lens 121 and the connection between the second circuit assembly 124 and the second lens 123 include mechanical connection and electrical connection. The first lens 121 passes through the housing 110 through the first through hole 1141 and the second lens 123 passes through the housing 110 through the second through hole 1142, to ensure that the lens can directly receive external light and meet the basic requirements of imaging.

[0031] Therefore, the dual-focal-length lens design eliminates the need for additional lens replacements or separate cameras. Using only the first lens 121 and the second lens 123 within the same device, it can cover shooting scenarios at different distances and angles (such as panoramas with short focal length and close-ups with long focal length), expanding the applicability of the camera 100 and reducing user costs. Simultaneously, the corresponding connection method between the lenses and circuit components avoids signal interference and uneven power distribution issues that may occur when multiple lenses share a single circuit component, ensuring that the first lens 121 and the second lens 123 can operate independently and stably. Furthermore, the split design of the housing 110 and the formation of the first receiving cavity 115 facilitate the assembly and maintenance of the lens assembly 120, while also providing comprehensive physical protection for the lens assembly 120, reducing damage to internal precision components from the external environment and extending the camera's lifespan.

[0032] In addition, the one-to-one correspondence between the lens and the through hole on the second housing 114 not only provides a channel for the lens to pass through, but also limits the lens to prevent it from shifting during use, thus further ensuring the stability of the imaging.

[0033] Please continue reading. Figure 3 ,like Figure 3 Part (1) is the front view of the camera 100 of this application. Figure 3 Part (2) is a left view of the camera 100 of this application, such as Figure 3 Part (3) shows a top view of the camera 100. In some embodiments, the first lens 121 is a short focal length lens and the second lens 123 is a long focal length lens.

[0034] Among them, short focal length lenses refer to lens types with shorter optical focal lengths and wider field of view, which have a wide imaging range and can capture a wider scene; long focal length lenses refer to lens types with longer optical focal lengths and narrower field of view, which have a zoom-in effect and can clearly capture the details of distant objects. As can be seen from the top view, the two are arranged independently on the housing without obstructing each other, providing independent optical path spaces for the wide-angle imaging of short focal length lenses and the distant imaging of long focal length lenses, ensuring that the optical functions of both lenses can be performed normally.

[0035] Therefore, the wide-angle characteristic of the short-focal-length lens (first lens 121) makes it suitable for shooting needs that require covering large scenes. For example, in a home monitoring scenario, the first lens 121 can capture a panoramic view of the entire space, such as the living room and bedroom, avoiding blind spots in monitoring. The long-distance imaging characteristic of the telephoto lens (second lens 123) is suitable for scenarios that require focusing on details. For example, in the same monitoring scenario, the second lens 123 can clearly capture details. At the same time, the two lenses are set at a certain distance on the housing to avoid optical interference between them (such as light reflection between lenses affecting imaging).

[0036] Therefore, the camera 100 of this application does not require changing the lens or adding an additional independent camera. It can take into account both panoramic and detailed needs with just the same camera 100, thereby increasing the value of a single device. Moreover, users do not need to manually switch lenses or adjust the device position. They can directly call the corresponding lens according to actual needs. The operation is simple and the response is fast. At the same time, the independent arrangement of short-focal and long-focal lenses ensures that both lenses can work under stable structural support, avoiding structural complexity or performance loss caused by functional superposition. This not only ensures the stability of image quality but also simplifies the overall assembly process.

[0037] In some embodiments, the camera 100 can be connected to a user's mobile phone APP or other terminals via Bluetooth. The user can receive the monitoring screen of the camera 100 in real time on the terminal platform (such as a tablet or computer). The user only needs to complete the Bluetooth pairing between the camera and the APP on the terminal to view the camera's screen through the mobile phone. The monitoring screens of the first lens 121 and the second lens 123 can be displayed simultaneously on the terminal platform (i.e., displayed as two screens) or in a picture-in-picture manner. Specifically, the monitoring screen of the first lens 121 (such as a short-focal-length lens) and the monitoring screen of the second lens 123 (such as a telephoto lens) can be presented simultaneously on the terminal screen as two independent screen windows (for example, the left side of the screen displays the panoramic view taken by the short-focal-length lens, and the right side displays the details taken by the telephoto lens). The two screens do not obstruct each other and are updated synchronously. Alternatively, the screen of one lens can be used as the main screen (occupying most of the screen area), and the screen of the other lens can be superimposed in the corner of the main screen as a small window. The user can switch between the main and secondary screens as needed to flexibly focus on key monitoring areas.

[0038] Thus, through Bluetooth connection, users can receive images anytime, anywhere on the terminal; and by combining the characteristics of the first lens's short focal length and the second lens's long focal length, dual-screen display allows users to simultaneously grasp the overall scene and local details, avoiding frequent lens switching; picture-in-picture display can meet both of these needs at the same time; further enhancing the user experience.

[0039] Please see Figure 4 , Figure 4 This is a schematic diagram of the lens assembly in some embodiments of this application. In some embodiments, the lens assembly 120 further includes a drive mechanism 125, and the second lens 123 further includes a housing 1231. The housing 1231 has a third through hole 1232 extending along a direction perpendicular to the central axis a of the first lens. The output shaft 1251 of the drive mechanism 125 passes through the third through hole 1232, so that the drive mechanism 125 drives the second lens 123 to rotate.

[0040] The outer shell 1231 serves as the external support structure for the second lens 123, protecting the internal optical components and providing a mechanical connection for rotation. A third through-hole 1232 is provided on the outer shell 1231, its through-path perpendicular to the central axis direction a of the first lens 121 (i.e., the through-hole axis forms a 90° angle with direction a), allowing the rotation plane of the second lens 123 to rotate about direction a, which is perpendicular to the central axis of the first lens. The output shaft 1251 of the drive mechanism 125 passes through the third through-holes 1232 on both sides of the outer shell 1231. When the drive mechanism 125 operates, the output shaft 1251 rotates around its own axis, directly driving the outer shell 1231 and the second lens 123 fixed thereto to rotate synchronously through the mechanical connection between the through-hole and the shaft, thereby adjusting the shooting angle of the second lens 123.

[0041] Therefore, by setting the drive mechanism 125, the second lens 123 can adjust the shooting angle by rotating. For example, in a monitoring scenario, it can cover a wider monitoring range or accurately track moving targets by rotating. The drive mechanism 125 supports remote control, that is, the user can operate it on the terminal platform to control the rotation speed and direction of the drive mechanism. Thus, the user can adjust the image of the second lens 123 to the target field of view by controlling the rotation of the drive mechanism 125.

[0042] In some embodiments, the drive mechanism 125 may be a drive motor. The output shaft 1251 of the drive motor is engaged with the third through hole 1232 on the housing 1231 of the second lens 123. When the drive motor is powered on, its output shaft 1251 rotates around its own axis, and directly drives the housing 1231 and the second lens 123 inside to rotate synchronously through mechanical transmission, thereby realizing the adjustment of the shooting angle of the second lens 123.

[0043] Thus, the drive motor can provide continuous and stable torque output, ensuring that the second lens 123 runs smoothly during rotation, avoiding jamming or angle deviation caused by insufficient power. In addition, the drive motor is small in size and can be compactly integrated with the lens assembly 120 without significantly increasing the overall size of the camera.

[0044] The type of drive mechanism 125 can be set according to the actual situation, and no specific limitation is made here.

[0045] Please see Figure 5 , Figure 5 This is a schematic diagram of the structure of the second housing in some embodiments of this application. In some embodiments, such as Figure 5As shown in part (1), the inner wall of the second housing 114 extends toward the first housing 111 to form a guide boss 1143. The second through hole 1142 passes through the guide boss 1143. The guide boss 1143 is provided with an arc-shaped guide structure 1143A at the inner wall of the second lens 123 where the second lens 123 rotates. The arc-shaped guide structure 1143A is adapted to the outer periphery of the second lens 123 to guide the second lens 123 to rotate.

[0046] The guide boss 1143 is a raised structure formed on the inner wall of the second housing 114, extending towards and surrounding the first housing 111. The second through hole 1142 on the second housing 114 extends through the entire boss along the extension direction of the guide boss 1143, forming a ring-shaped support structure around the second through hole 1142. When the second lens 123 passes through the second through hole 1142, its outer periphery is enveloped by the inner wall of the guide boss 1143. The curvature of the arc-shaped guide structure 1143A perfectly matches the outer periphery curvature of the second lens 123 (i.e., the arc-shaped guide structure fits snugly against the outer periphery of the second lens). When the second lens 123 rotates around the output shaft, its outer periphery always slides along the arc-shaped guide structure 1143A. The arc-shaped guide structure 1143A provides trajectory constraints for the rotation of the second lens 123, preventing radial offset or wobbling during rotation.

[0047] Thus, the guide boss 1143 is formed by extending and enclosing the inner wall. Compared with opening a through hole only on the surface of the housing, it can significantly enhance the structural strength of the area around the second through hole 1142, avoid deformation of the through hole edge due to lens rotation friction and external force collision during long-term use, and extend the service life of the second housing 114. At the same time, the matching design of the arc-shaped guide structure 1143A with the outer periphery of the second lens 123 can form a sliding guide when the lens rotates, reduce the friction between the lens and the inner wall of the boss, limit the radial displacement of the lens, and ensure that the lens always rotates along the preset trajectory.

[0048] Please refer to the following: Figure 5 and Figure 6 , Figure 6 This is a schematic diagram of the rotation of the second lens in some embodiments of this application, such as... Figure 5 As shown in part (2), the guide boss 1143 has a flared structure 1143B at one end away from the first housing 111. The flared structure 1143B is a structure that continuously expands along the second through hole 1142 in the direction away from the first housing 111. When the second lens 123 passes through the second through hole 1142, the second lens 123 rotates within the flared structure 1143B. Figure 6 As shown, the second lens 123 is located within the flared structure 1143B along... Figure 6 Rotate in the direction indicated by b.

[0049] Among them, the guide boss 1143 is a structure formed by the inner wall of the second housing 114 extending towards the first housing 111, while the flared structure 1143B is located at the end of the guide boss 1143 away from the first housing 111. From the inner end of the guide boss 1143 near the first housing to the outer end away from the first housing, the inner diameter of the flared structure 1143B gradually increases, forming a gradient structure similar to a "trumpet mouth". This structure is coaxial with the second through hole 1142, ensuring that the second lens 123 can smoothly pass through the through hole and enter the flared area.

[0050] Therefore, when the second lens 123 passes through the second through hole 1142, its rotation process takes place within the range of the flared structure 1143B, and the direction of rotation is as shown in Figure b. Since the inner diameter of the flared structure 1143B increases as it moves away from the first housing, it provides sufficient space for the rotation of the second lens 123, preventing the lens from colliding or interfering with the end of the guide boss 1143 when it swings; at the same time, the inner wall of the flared structure 1143B remains smooth, and works together with the arc-shaped guide structure 1143A of the guide boss 1143 to ensure the smoothness of the rotation of the second lens 123.

[0051] Therefore, the flared structure, through its gradually expanding spatial design, provides ample leeway for lens swing, ensuring that the second lens can rotate freely. If the guide boss does not have a flared design at its end, the second lens is prone to colliding with the edge of the boss when rotating, resulting in limited rotation angle or damage to components. Furthermore, the smooth inner wall of the flared structure works in conjunction with the arc-shaped guide structure 1143A. The former avoids the risk of jamming when the lens rotates, while the latter constrains the radial offset of the lens. Together, they make the rotation process of the second lens smoother. At the same time, the enlarged opening also facilitates the cleaning and maintenance of the lens or the inside of the guide boss, improving the maintainability of the equipment.

[0052] In some embodiments, the second lens 123 rotates within the flared structure 1143B in a range of 0° to 35°.

[0053] Where 0° is the initial reference angle of the second lens 123, which usually corresponds to its default shooting direction (e.g., consistent with the imaging direction of the first lens); 35° is the angle along which the second lens... Figure 6 The maximum limit angle of rotation of the center direction b, and the entire process of the lens rotating from 0° to 35°, its outer circumference trajectory is always within the "trumpet mouth" space of the flared structure 1143B. At the same time, the drive mechanism 125 limits the rotation angle to 0°~35° through the precise torque control of the output shaft 1251, so as to avoid over-travel rotation that may cause component wear or functional failure.

[0054] Thus, the second lens 123 complements the image captured by the first lens. The short-focal-length lens is responsible for the overall scene, while the telephoto lens focuses on key areas in the panorama through a small range of rotation from 0° to 35°. This eliminates the need for the telephoto lens to rotate extensively, allowing for rapid response to detail capture requirements. Furthermore, the 0° to 35° range matches the spatial dimensions of the flared structure, preventing the lens from overtraveling and colliding with the inner wall of the flared structure or the guide protrusion, thus reducing component wear. At the same time, the drive mechanism does not need to drive the second lens to rotate significantly, reducing the load and energy consumption of the drive mechanism. This is suitable for use scenarios where the camera is on standby for extended periods, extending the overall lifespan of the device and ensuring that the lens can stably output clear long-distance images throughout the entire rotation process.

[0055] In some embodiments, the rotation range of the second lens 123 within the flared structure 1143B can be flexibly set according to the actual application scenario and actual hardware structure. For example, when the size of the flared structure is larger, the rotation range of the second lens 123 can be appropriately increased.

[0056] In some embodiments, the second lens 123 can realize human tracking function. When the first lens 121 captures a moving object, the user can control the second lens 123 to track the moving object according to the terminal platform. The first lens 121 is a short-focal-length lens, which can cover a large monitoring range. When a moving object (such as a pedestrian or pet) appears in the monitoring area, the first lens 121 can first capture the dynamic trajectory of the target and transmit the image to the user terminal platform (such as a mobile APP) in real time. At this time, the user can confirm the existence of the moving object through the terminal screen and operate control commands on the terminal platform. After the control commands are fed back to the camera 100 through wireless transmission (such as Bluetooth), the drive mechanism 125 responds to the command and drives the second lens 123 to rotate in direction b. Since the second lens 123 is a telephoto lens, it can clearly capture the details of distant targets. The user can observe the tracking effect of the second lens 123 in real time through the terminal screen. If the target moves beyond the current tracking angle, the control can be finely adjusted on the terminal to keep the second lens 123 aimed at the moving object.

[0057] Thus, through the cooperation of the second lens 123 and the first lens 121, the monitoring image can achieve a panoramic view while also focusing on details, making it suitable for scenarios such as homes; at the same time, users can track and confirm according to actual needs, ensuring the targeting of monitoring and reducing the consumption of equipment resources by ineffective tracking.

[0058] Please continue reading. Figure 5In some embodiments, the second housing 114 has a first baffle 1144 and a second baffle 1145 on one end face facing the first housing 111. The first baffle 1144 and the second baffle 1145 are located on opposite sides of the guide boss 1143. The first baffle 1144 has a fourth through hole 1144A, and the second baffle 1145 has a fifth through hole 1145A. The output shaft 1251 of the drive mechanism 125 passes through the fourth through hole 1144A, the third through hole 1232, and the fifth through hole 1145A in sequence to drive the second lens 123 to rotate.

[0059] The first baffle 1144 and the second baffle 1145 are both disposed on the end face of the second housing 114 facing the first housing 111, and are respectively located on opposite sides of the guide boss 1143. The first baffle 1144 has a fourth through hole 1144A, and the second baffle 1145 has a corresponding fifth through hole 1145A. The fourth through hole 1144A, the fifth through hole 1145A and the third through hole 1232 on the housing 1231 of the second lens 123 are collinear. The output shaft 1251 of the drive mechanism 125 passes through the fourth through hole 1144A and the third through hole 1232 in sequence. 1232 and the fifth through hole 1145A form a structure with support at both ends and transmission in the middle. One end of the output shaft is limited by the fourth through hole 1144A of the first baffle 1144, and the other end is limited by the fifth through hole 1145A of the second baffle 1145. The middle section cooperates with the third through hole 1232 of the second lens to realize power transmission. When the drive mechanism drives the output shaft 1251 to rotate, the through holes at both ends can limit the shaking or deviation of the output shaft, ensuring that it rotates only along its own axis, thereby driving the second lens 123 to rotate stably and avoiding lens rotation jamming or structural wear caused by the output shaft tilt.

[0060] Therefore, the two-end support design of the first baffle 1144 and the second baffle 1145, compared with single-end fixation, can significantly improve the continuity of the output shaft rotation and reduce shaft deformation caused by torque. In addition, the collinear design of the fourth through hole 1144A, the fifth through hole 1145A and the third through hole 1232 ensures that the rotation center of the output shaft and the second lens coincides, avoiding eccentric rotation caused by shaft hole misalignment, and structurally ensuring the accuracy of the lens rotation angle. At the same time, the first baffle 1144 and the second baffle 1145, as extensions of the second housing 114, can not only fix the position of the drive mechanism, but also enhance the structural strength of the area around the guide boss 1143, reduce housing deformation caused by lens rotation and vibration during long-term use, and extend the equipment life. In addition, when installing the drive mechanism and the second lens, the alignment of the components can be completed simply by inserting the output shaft into the three through holes in sequence, without complicated calibration steps, thus improving installation efficiency.

[0061] Please refer to the following: Figure 5 and Figure 7 , Figure 7 The diagram below shows a partial structural diagram of the camera in some embodiments of this application. The first baffle 1144 is provided with a locking hole 1144B. The driving mechanism 125 is located on the side of the first baffle 1144 away from the second baffle 1145. The driving mechanism 125 is fixed to the first baffle 1144 by a locking member passing through the locking hole 1144B.

[0062] In addition to the fourth through hole 1144A through which the output shaft 1251 of the drive mechanism passes, the first baffle 1144 also has a locking hole 1144B. The locking holes 1144B are distributed around the fourth through hole 1144A and are used to provide connection points for fixing the drive mechanism 125. The installation position of the drive mechanism 125 is clearly limited to the side of the first baffle 1144 away from the second baffle 1145 (i.e., the outer side of the first baffle), which avoids spatial interference between the drive mechanism and the second lens 123 and the second baffle 1145 inside the housing. It can also separate the area of ​​the drive mechanism and the lens assembly through the first baffle, reducing the impact of vibration during motor operation on lens imaging.

[0063] During fixing, the locking component passes sequentially through the mounting hole on the housing of the drive mechanism 125 and the locking hole 1144B on the first baffle 1144. Through threaded engagement or fastening pressure, the drive mechanism 125 is fixed to the outer side of the first baffle 1144, ensuring that there is no relative displacement between the drive mechanism and the baffle.

[0064] Thus, the locking component fixes the drive mechanism 125 to the first baffle 1144 plate through the locking hole, which can effectively resist the vibration generated by the drive mechanism 125 during operation, prevent the drive mechanism 125 from loosening or shifting, and ensure the smoothness of the output shaft rotation. Moreover, the position design of the locking hole and the locking fixing method can ensure that the axis of the drive mechanism output shaft is aligned with the axis of the fourth through hole 1144A, the third through hole 1232, and the fifth through hole 1145A, avoiding shaft hole misalignment and extending the service life of components such as the output shaft and lens housing. At the same time, the drive mechanism 125 is installed on the side of the first baffle 1144 away from the second baffle 1145, making full use of the space inside the housing, avoiding interference with the rotation area of ​​the second lens, circuit components, and other components, making the overall structure more compact.

[0065] Please continue reading. Figure 2 In some embodiments, the first housing 111 includes a first sub-housing 112 and a second sub-housing 113, wherein the first sub-housing 112 is sleeved on the second sub-housing 113.

[0066] The first sub-shell 112 and the second sub-shell 113 are adapted to each other in terms of external dimensions. The inner wall contour of the first sub-shell 112 is completely fitted with the outer wall contour of the second sub-shell 113 (or the outer wall of the first sub-shell 112 is adapted to the inner wall of the second sub-shell 113). During assembly, the first sub-shell 112 can be fitted onto the second sub-shell 113 so that there is no relative looseness between the two, and together they form a closed shell part.

[0067] Thus, the first sub-shell 112 is sleeved on the second sub-shell 113, wherein the sleeved structure forms a tight nested fit, enabling the first sub-shell 112 and the second sub-shell 113 to support each other, enhancing the overall structural strength and stability of the first shell 111, effectively resisting external collisions, compression and other forces, protecting the safe operation of the internal lens assembly 120. At the same time, through the sleeved method, the edges of the first sub-shell 112 and the second sub-shell 113 can be seamlessly connected, thereby creating a smooth and flowing appearance and enhancing the overall visual aesthetics of the camera 100.

[0068] In some embodiments, the second sub-shell 113 includes a first positioning edge 1131 facing the side of the first sub-shell 112, the first positioning edge 1131 being stepped, and the first sub-shell 112 having a second positioning edge 1121 adapted to the first positioning edge 1131 on the side facing the second sub-shell 113. When the first positioning edge 1131 and the second positioning edge 1121 are in contact, the first sub-shell 112 and the second sub-shell 113 are connected.

[0069] The second sub-shell 113 has a first positioning edge 1131 on the side facing the first sub-shell 112. This edge is axially aligned with the second sub-shell, and its cross-section forms a staggered stepped structure (such as one or more steps). Correspondingly, the first sub-shell 112 has a second positioning edge 1121 on the side facing the second sub-shell 113. Its shape is adapted to the first positioning edge 1131 (i.e., the height, width, and number of steps correspond one-to-one, forming a complementary stepped structure). When the first sub-shell 112 is fitted onto the second sub-shell 113, the first positioning edge 1131 and the second positioning edge 1121 gradually approach each other axially until the stepped surfaces are completely fitted, ultimately achieving the alignment and stable connection of the first sub-shell 112 and the second sub-shell 113, together forming a sealed first shell 111 portion.

[0070] Therefore, the complementary fit of the stepped positioning edges automatically guides the two sub-shells to align during the assembly process, avoiding misalignment (such as sub-shell skewing) during assembly. Furthermore, the large-area contact of the stepped surfaces significantly improves the connection strength between the two sub-shells compared to planar butt joints, making the overall structure of the first shell 111 more stable and reducing shell deformation caused by vibration and collision. Simultaneously, without the need for complex tooling calibration, the assembly status can be determined simply by observing the fit of the positioning edges, reducing assembly difficulty and operation time.

[0071] Please refer to the following: Figure 7 and Figure 8 , Figure 8 This is a schematic diagram of another part of the structure of the camera in some embodiments of this application. In some embodiments, the camera also includes a speaker 131, and a sound transmission hole 132 is provided at the corresponding position of the second sub-housing 113.

[0072] The speaker 131, as an audio output component, is installed in the first receiving cavity 115 area inside the second sub-housing 113 (i.e., the enclosed space enclosed by the first housing and the second housing), and the sound-emitting end of the speaker 131 faces the wall of the second sub-housing 113; while the sound transmission hole 132 is opened on the wall of the second sub-housing 113 in the area aligned with the sound-emitting end of the speaker 131, ensuring that the sound emitted by the speaker can directly penetrate the second sub-housing 113 through the sound transmission hole 132 and propagate outward.

[0073] Thus, by setting up the speaker 131, the audio output function is increased to adapt to more scenario requirements; and the position of the sound transmission hole 132 is aligned with the sound-emitting end to ensure that the sound of the speaker is transmitted without obstruction, avoiding volume attenuation or sound quality distortion; the sound transmission hole 132 is directly opened on the second sub-housing 113, without the need to make significant adjustments to the overall structure of the first housing (such as the socket relationship between the first sub-housing 112 and the second sub-housing 113) and the installation position of the lens assembly, thus maintaining the compactness of the overall structure of the camera.

[0074] In some embodiments, the camera 100 further includes a microphone 133 for sound pickup. The microphone 133 is installed in the first receiving cavity 115, and the corresponding housing wall of the second sub-housing 113 has a sound-receiving hole 136 aligned with the microphone 133, providing a dedicated channel for external sounds to enter the first receiving cavity 115, ensuring that the microphone 133 can accurately receive the ambient sounds of the monitored area.

[0075] Thus, through the setup of microphone 133, users can not only see the scene but also hear ambient sounds; compared to one-way voice playback (speaker function only), users do not need to get close to the camera to communicate with people in the monitored area through the terminal, thus expanding the application scenarios of the camera.

[0076] In some embodiments, the camera 100 further includes a function button 134, which is used by a user to press and trigger a corresponding function. The function button 134 is a physical button structure disposed on the outer surface of the housing of the camera 100. The button body may adopt a raised or recessed design, and its bottom is electrically connected to the first circuit component 122 through a contact or other structure. When the user presses the function button 134, the contact at the bottom of the button connects the circuit, triggering a preset electrical signal command, thereby activating the corresponding device function.

[0077] The trigger function of function button 134 can be selected according to the actual situation. For example, a short press can trigger taking a picture (controlling the first lens 121 or the second lens 123 to capture the current scene); a long press for 3 seconds can trigger the reset function, etc. The specific functions can be preset by the circuit components, and simple symbols can be marked on the button surface to prompt the user for the corresponding function.

[0078] In some embodiments, the camera 100 further includes an information display screen 135 disposed on the first circuit assembly 122.

[0079] The information display screen 135 is a small display module (such as an OLED screen or digital tube) directly integrated onto the surface of the first circuit assembly 122 (i.e., on the circuit board connected to the first lens 121), and electrically connected to the first circuit assembly 122 via lines on the circuit board. The display surface of the information display screen 135 is positioned so that the user can clearly observe the content of the display after removing the first sub-shell 112. The information displayed on the information display screen 135 may include Bluetooth connection status, device operating parameters (such as remaining battery percentage, storage space usage), etc. This information is presented intuitively in text, symbols, or numbers, allowing the user to understand the current status of the camera without opening a terminal app.

[0080] Thus, users can view the camera's operating status (such as whether the connection is successful) through the information display screen 135 without having to frequently operate the terminal APP to check; and the display screen is directly set on the first circuit component 122 without the need for additional mounting brackets or independent circuits, making full use of the free space on the circuit board, and is compatible with the layout of components such as the first lens 121 and the drive mechanism 125, without increasing the overall size of the camera and maintaining the compactness of the structure.

[0081] Please refer to the following: Figure 2 and Figure 9 , Figure 9 This is another exploded view of the camera in some embodiments of this application. In some embodiments, such as... Figure 2As shown, at least one first protrusion structure 1121A is provided at intervals on the outer peripheral wall of the first sub-shell 112. The first protrusion structure 1121A extends radially inward along the first sub-shell 112, as shown in the figure. Figure 9 As shown, the second sub-shell 113 has a first snap-fit ​​structure 1131A at a corresponding position on the outer peripheral wall near the second positioning edge 1131, which is adapted to the first protrusion structure 1121A. When the first protrusion structure 1121A is embedded in the first snap-fit ​​structure 1131A, the first sub-shell 112 is sleeved on the second sub-shell 113.

[0082] The outer peripheral wall of the first sub-shell 112 is provided with at least one first protrusion structure 1121A (multiple structures can be provided according to the fixing requirements and distributed circumferentially). The extension direction of the protrusion structure is radially inward along the first sub-shell 112 to form a protrusion structure. Correspondingly, on the outer peripheral wall of the second sub-shell 113, near the second positioning edge 1131, a first snap-fit ​​structure 1131A adapted to the first protrusion structure 1121A is provided. The shape and size of the first snap-fit ​​structure 1131A match the first protrusion structure 1121A, and the position corresponds one-to-one with the first protrusion structure 1121A. When the first sub-shell 112 is fitted onto the second sub-shell 113, as the first positioning edge 1131 and the second positioning edge 1121 gradually come into contact, the first protrusion structure 1121A will slide along the outer peripheral wall of the second sub-shell 113 until it reaches the position of the first snap-fit ​​structure 1131A and is embedded therein. At this time, the protrusion and the snap-fit ​​structure form a mechanical lock, which further restricts the separation of the two sub-shells along the axial direction and the relative rotation in the circumferential direction, and finally achieves a stable connection between the first sub-shell 112 and the second sub-shell 113.

[0083] Therefore, the snap-fit ​​structure, through physical interlocking, can effectively resist vibration, collision, or accidental pulling (such as shaking during transportation) during the use of the camera, preventing the first sub-housing 112 from loosening after being fitted with the second sub-housing 113, ensuring the overall sealing of the first housing 111, and protecting the internal lens assembly 120 from external interference. At the same time, the snap-fit ​​structure design eliminates the need for additional locking parts during assembly; simply insert the first sub-housing axially into the second sub-housing until the protrusion is embedded in the snap-fit ​​structure to complete the fixation, shortening the assembly time. Furthermore, if it is necessary to disassemble the first housing 111 to inspect the internal components, the first protrusion structure 1121A can be detached from the first snap-fit ​​structure 1131A using tools (or by manually applying a certain external force), thus separating the sub-housing. The snap-fit ​​structure and the stepped positioning edge work together to keep the relative positional error between the first sub-housing 112 and the second sub-housing 113 within a small range.

[0084] Please see Figure 10 , Figure 10This is a schematic diagram of another part of the structure of the camera in some embodiments of this application. In some embodiments, the second sub-housing 113 is provided with at least one mounting hole 1132 on one end face facing the second housing 114, and the lens assembly 120 is provided with a corresponding connecting hole 1222. The mounting hole 1132 and the connecting hole 1222 are used to connect through the locking member 1221 to fix the lens assembly 120 to the second sub-housing 113.

[0085] The mounting hole 1132 is located on the end face of the second sub-housing 113 facing the second housing 114. Correspondingly, the connection hole 1222 on the lens assembly 120 is aligned with the mounting hole 1132. That is, when the lens assembly 120 is placed on the end face of the second sub-housing 113, the axis of the connection hole 1222 coincides with the axis of the mounting hole 1132, ensuring that the locking component can be smoothly inserted. The fixing process is as follows: the circuit component of the lens assembly 120 is attached to the mating end face of the second sub-housing 113, so that the connection hole 1222 and the mounting hole 1132 are aligned. Then, the locking component 1221 (such as a screw or bolt) is inserted into the connection hole 1222 from one side of the lens assembly and then screwed into the mounting hole 1132 of the second sub-housing 113. Through the mechanical engagement of the threads, the lens assembly 120 and the second sub-housing 113 are rigidly fixed, ensuring that the lens assembly 120 has no relative displacement within the first receiving cavity 115.

[0086] Thus, by fixing the locking parts, the shaking or displacement of the lens assembly during the use of the camera can be avoided, ensuring clear imaging of the details of the lens; and the one-to-one correspondence design of the mounting hole 1132 and the connecting hole 1222 can provide a clear positioning reference for the lens assembly during assembly, ensuring that the first lens 121 and the second lens 123 can be aligned with the corresponding through holes, etc.

[0087] Please see Figure 11 , Figure 11 The diagram below shows the structure of the second sub-shell and the second shell in some embodiments of this application. In some embodiments, at least one second protrusion structure 113B is provided at intervals on the inner peripheral wall of the second sub-shell 113. The second protrusion structure 113B extends radially inward along the second sub-shell 113. The corresponding position of the second shell 114 is provided with a second snap-fit ​​structure 114B that is adapted to the second protrusion structure 113B. When the second protrusion structure 113B is embedded in the second snap-fit ​​structure 114B, the second sub-shell 113 is connected to the second shell 114.

[0088] The second protrusion structure 113B is disposed on the inner peripheral wall of the second sub-housing 113, extending radially inward along the second sub-housing 113 to form a block or protrusion. Correspondingly, the outer peripheral wall of the second housing 114 is provided with a second snap-fit ​​structure 114B adapted to the second protrusion structure 113B. The shape and size of the second snap-fit ​​structure 114B match the second protrusion structure 113B, and their positions correspond one-to-one to ensure accurate engagement. When the second sub-housing 113 and the second housing 114 are mated, the second protrusion structure 113B moves along the direction of the second housing 114 until it reaches the position of the second snap-fit ​​structure 114B and is embedded therein. At this time, the protrusion and the snap-fit ​​structure form a mechanical lock, restricting the separation of the two along the axial direction and the relative rotation of the two in the circumferential direction, so that the second sub-housing 113 and the second housing 114 are firmly connected, together forming the complete outer shell of the camera.

[0089] Therefore, the tight fit of the snap-fit ​​structure can effectively eliminate the mating gap between the second sub-shell 113 and the second shell 114, reducing the risk of external dust and moisture entering the first receiving cavity 115 through the seam; at the same time, the mechanical locking effect can resist vibration and collision during the use of the camera, preventing the shell from loosening and causing the internal lens assembly 120 to shift, ensuring the long-term stable operation of the device; in addition, the connection method of the protruding embedded snap-fit ​​structure does not require screws or other additional locking parts. During assembly, you only need to align the second shell with the opening end of the second sub-shell and push it in until the protruding snap-fit ​​structure is embedded to complete the fixation, shortening the assembly time.

[0090] Please continue reading. Figure 11 In some embodiments, at least one limiting structure 113C is provided on the inner peripheral wall of the second sub-shell 113. The limiting structure 113C is in the shape of an inverted L. The second shell 114 includes a second shell sidewall 114C. When the second sub-shell 113 is connected to the second shell 114, the limiting structure 113C abuts against the second shell sidewall 114C to limit the second shell 114 in the direction a along the central axis of the first lens.

[0091] The limiting structure 113C is disposed on the inner peripheral wall of the second sub-housing 113 (and can be distributed circumferentially and alternately with the second protruding structure 113B). Its overall shape is an inverted L-shape, consisting of two mutually perpendicular parts: one part extends along the axial direction of the second sub-housing 113 (parallel to the direction a of the central axis of the first lens), and the other part extends radially inward. Correspondingly, the second housing 114 includes a second housing sidewall 114C. When the second sub-housing 113 is connected to the second housing 114 (i.e., the second protruding structure 113B is positioned), the limiting structure 113C is positioned such that the second sub-housing 113B is positioned such that the second protruding structure 113B is positioned such that the second sub-housing 113C ... During the process of embedding the second snap-fit ​​structure 114B into the 3B, as the two gradually approach each other, the radial extension of the limiting structure 113C will contact and abut against the side wall 114C of the second housing. At this time, the axial extension of the inverted L-shaped structure restricts the second housing 114 from going too deep into the second sub-housing 113 along direction a (direction of the central axis of the first lens). The radial extension provides rigid support by abutting, ensuring that it will not squeeze the internal lens assembly 120 due to excessive assembly, nor will it cause the snap-fit ​​structure to not fully engage due to insufficient assembly.

[0092] Thus, the limiting structure 113C, by abutting against the side wall 114C of the second housing, limits the final position of the second housing 114 in this direction, ensuring that the imaging end of the lens can accurately pass through the through hole; and the limiting structure 113C, through rigid abutment, can effectively resist external forces along direction a (such as the axial impact force when the camera is accidentally pulled or pressed), preventing the second housing 114 from loosening or shifting in this direction, further ensuring the sealing of the first receiving cavity 115 and the stability of the internal components.

[0093] Please see Figure 12 , Figure 12 This is another structural schematic diagram of the second sub-shell and the second shell in some embodiments of this application. In some embodiments, the second sub-shell 113 is provided with a first positioning post 1133 on one end face of the second shell 114, and the second shell 114 is provided with a second positioning post 1146 on one end face of the second sub-shell 113. When the second sub-shell 113 is connected to the second shell 114, the first positioning post 1133 is connected to the second positioning post 1146.

[0094] The first positioning post 1133 is disposed on the mating end face of the second sub-shell 113 facing the second shell 114, and its axis is parallel to the central axis direction a of the first lens 121. Correspondingly, the second positioning post 1146 is disposed on the mating end face of the second shell 114 facing the second sub-shell 113, and its shape is "complementary" to the first positioning post 1133. If the first positioning post 1133 is a boss, when the second sub-shell 113 and the second shell 114 are connected, the first positioning post 1133 and the second positioning post 1146 will complete the initial alignment first. Then the second protruding structure 113B can smoothly slide into the second snap-fit ​​structure 114B, and at the same time the inverted L-shaped limiting structure 113C can also abut against the side wall 114C of the second shell, and finally complete the complete connection of the two shells.

[0095] Therefore, during assembly, the positioning post helps the operator quickly align the two housings without repeatedly adjusting their positions, allowing the snap-fit ​​structure and limiting structure to find their mating points. This further shortens the assembly time and reduces manual alignment deviations. At the same time, the positioning post is directly integrated into the mating end face of the two housings. By utilizing the empty area of ​​the end face, the design does not require changing the inner peripheral wall structure of the second sub-housing 113, nor does it increase the overall volume of the housing, thus maintaining the compactness of the camera structure.

[0096] Please refer to the following: Figure 4 and Figure 12 In some embodiments, such as Figure 4 As shown, the lens assembly 120 is provided with a positioning through hole 1223 corresponding to the first positioning post 1133. The first positioning post 1133 also includes a positioning end 1133A. When the second sub-housing 113 is connected to the second housing 114, the second positioning post 1146 abuts against the positioning through hole 1223, and the positioning end 1133A of the first positioning post 1133 passes through the positioning through hole 1223 and is connected to the second positioning post 1146.

[0097] The positioning through-hole 1223 on the lens assembly 120 corresponds to the first positioning post 1133 of the second sub-housing 1133. That is, when the lens assembly 120 is fixed to the second sub-housing 1133, the first positioning post 1133 can pass through the positioning through-hole 1223, and the inner diameter of the through-hole is adapted to the outer diameter of the first positioning post 1133. The positioning end 1133A of the first positioning post 1133 is an extension end of the post (slightly longer than the thickness of the positioning through-hole 1223), and its shape is adapted to the second positioning post 1146 of the second housing 114. When the second sub-housing 113 is connected to the second housing 114, the lens assembly 120 is first fixed to the mounting hole 1132 of the second sub-housing 113 through the connecting hole 1222. At this time, the first positioning post 1133 passes through the positioning through hole 1223 of the lens assembly, and the positioning end 1133A extends out from the other side of the through hole. The second housing 114 moves closer to the second sub-housing 113, and its second positioning post 1146 first abuts against the end of the positioning through hole 1223 away from the first positioning post, so that the positioning end 1133A of the first positioning post 1133 is connected to the second positioning post 1146, thereby completing the coaxial positioning of the second sub-housing 113, the lens assembly 120, and the second housing 114.

[0098] Thus, by positioning the second sub-housing 113, lens assembly 120, and second housing 114 through the positioning through hole 1223, the superposition of errors caused by the individual positioning of the three is avoided. For example, the positioning errors of the lens assembly 120 and the second sub-housing 113, and the positioning errors of the second housing 114 and the second sub-housing 113, can be compensated for by the same positioning structure, ensuring that the axes of the first lens 121 and the second lens 123 are completely aligned with the first through hole 1141 and the second through hole 1142 of the second housing 114, fundamentally avoiding image occlusion or blurring caused by lens offset.

[0099] In some embodiments, the first positioning post 1133 further includes a positioning body portion 1133B, the positioning end portion 1133A is located at the end of the positioning body portion 1133B, the size of the positioning body portion 1133B is larger than the size of the positioning through hole 1223, the size of the positioning end portion 1133A is smaller than or equal to the size of the positioning through hole 1223 and passes through the positioning through hole 1223 to connect with the second positioning post 1146, wherein the size of the positioning end portion 1133A is also smaller than the size of the second positioning post 1146.

[0100] The positioning main body 1133B serves as the base segment of the first positioning post and is connected to the mating end face of the second sub-housing 113. Its radial dimension is larger than the inner diameter of the positioning through hole 1223 on the lens assembly 120, preventing it from passing through the positioning through hole 1223. It can only abut against the lens assembly during lens assembly assembly. The positioning end 1133A serves as an extension of the first positioning post and is located at the end of the positioning main body 1133B away from the second sub-housing. Its radial dimension is smaller than or equal to the inner diameter of the positioning through hole 1223. This design ensures that the positioning end 1133A can pass smoothly through the positioning through hole 1223. At the same time, the radial dimension of the positioning end 1133A is smaller than the corresponding dimension of the second positioning post 1146. Therefore, when the lens assembly 120 is fixed to the second sub-housing 113 by the locking member 1221, the positioning through hole 1223 on the lens assembly must first be aligned with the positioning end 1133A of the first positioning post 1133 so that the end passes through the through hole. At this time, since the size of the positioning main body 1133B is larger than the through hole, the top surface of the main body will abut against the lens assembly, and the second positioning post 1146 of the second housing 114 will first align with the positioning end 1133A extending from the positioning through hole 1223. Since the size of the positioning end 1133A is smaller than the second positioning post 1146, the end can be easily inserted into the second positioning post to form a docking.

[0101] Please continue reading. Figure 2 In some embodiments, the camera 100 further includes a connector 140, which is disposed on the side of the second housing 114 opposite to the first housing 111, for mounting the camera 100 on the surface of the carrier. The connector 140 fixes the second housing 114 to the carrier by at least one method of magnetic attraction, adhesion, Velcro or negative pressure.

[0102] The connector 140 is specifically disposed on the side of the second housing 114 opposite to the first housing 111, and is used to stably assemble the entire camera 100 onto the carrier surface. The connector 140 has a variety of fixing methods. Depending on the actual usage scenario, at least one of the following methods can be selected: magnetic attraction (such as adsorption by magnetic components to the metal structure or magnetic patch of the carrier surface), adhesive (such as bonding with double-sided tape or structural adhesive), Velcro (adhesion by hook side to rough side), or negative pressure (such as adsorption by negative pressure generated by suction cup). The camera device can be fixed to the carrier without relying on traditional installation methods such as drilling and screw fastening.

[0103] Thus, the diverse fixing methods can adapt to different types of carriers and usage needs. For example, magnetic or Velcro can be used for temporary installations to achieve quick assembly, disassembly, and position adjustment; adhesive or negative pressure can be used for long-term fixing to ensure installation stability. On the other hand, these fixing methods do not require complex tools or destructive processing such as drilling or cutting on the carrier, which lowers the threshold for installation, improves assembly efficiency, and avoids damage to the carrier during installation.

[0104] The camera 100 of this application can be applied to various carriers, such as transparent window glass, transparent car windows or fish tank glass, etc. The first lens and the second lens pass through the carrier to capture the image on the other side of the carrier.

[0105] In some embodiments, the side of the second housing 114 facing the connector 140 is connected to the connector 140 by an adhesive, and the side of the connector 140 facing the carrier is connected to the carrier by an adhesive. When the side of the second housing 114 facing the connector 140 and the side of the connector 140 facing the second housing 114 are attached together, the camera 100 is fixedly connected to the carrier. When the side of the second housing 114 facing the connector 140 and the side of the connector 140 facing the second housing 114 are separated, the camera 100 is separated from the carrier.

[0106] The connector 140 has an adhesive coating on the side facing the carrier. The adhesive properties of the adhesive allow the connector 140 to be firmly bonded to the carrier surface in advance, forming a fixed foundation. The connection between the camera 100 and the connector 140 is achieved through bonding: the side of the second housing 114 facing the connector 140 is tightly bonded to the side of the connector 140 facing away from the carrier. At this time, the camera 100 is fixedly connected to the carrier with the help of the connector 140. When disassembly is required, only external force needs to be applied to separate the bonding surfaces of the second housing 114 and the connector 140, allowing the camera 100 to detach from the carrier, while the connector 140 remains on the carrier due to the adhesive.

[0107] Therefore, the adhesive bonding ensures a stable connection between the connector 140 and the carrier, providing a reliable installation base for the camera 100. The adhesive is also compatible with smooth and flat carrier surfaces, avoiding damage to the carrier caused by mechanical fixation. On the other hand, the camera 100 is easy to install and remove, requiring no tools to fix or disassemble. This allows for quick removal of the camera during routine maintenance and re-attachment when needed. Meanwhile, the connector 140 can remain on the carrier as an intermediate transition component for a long time, reducing the contamination or damage to the carrier surface caused by repeated application of adhesive.

[0108] The tight fit between the second housing 114 and the connector 140 can be achieved in several ways: For magnetic attraction, a magnetic element can be provided on the side of the second housing 114 facing the connector 140, and a matching magnetic element (such as a magnet of opposite poles or a magnetically attractable metal) can be provided on the side of the connector 140 facing away from the light-transmitting carrier, achieving a secure fit through magnetic attraction; for adhesive bonding, an adhesive can be provided on at least one of the contact surfaces, achieving a tight fit through adhesion; for hook and loop fasteners, a hook and loop fastener hook side can be provided on the contact surface of the second housing 114, and a hook and loop fastener hook side can be provided on the corresponding side of the connector 140, achieving a fit through hook and loop engagement; for negative pressure bonding, a suction cup can be provided on the side of the connector 140 facing away from the carrier, generating negative pressure by squeezing out air, causing the suction cup to adhere tightly to the contact surface of the second housing 114. All these methods ensure that there are no obvious gaps after the two are bonded, forming a stable connection.

[0109] Therefore, for temporary installations or frequent repositioning, magnetic or Velcro attachments allow for quick and non-destructive assembly and disassembly. In long-term fixed installations, adhesive or negative pressure methods provide a durable and stable fit, preventing loosening. Furthermore, the tight contact of the bonding surfaces enhances the overall structural stability, reducing camera shake caused by vibration and ensuring clear image capture. Simultaneously, all methods require no destructive processing of the second housing 114 or connector 140, maintaining component integrity while reducing installation difficulty, thus balancing practicality and flexibility.

[0110] In some embodiments, the connector 140 is provided with a through sixth through hole 141, a seventh through hole 142, and a light-shielding portion 143 surrounding the sixth through hole 141 and the seventh through hole 142. The positions of the sixth through hole 141 and the seventh through hole 142 correspond to the positions of the first through hole 1141 and the second through hole 1142, respectively. The ratio of the outer diameter of the light-shielding portion 143 to the outer diameter of the first lens 121 is 2:1 to 30:1, and the ratio of the outer diameter of the light-shielding portion 143 to the outer diameter of the second lens 123 is 2:1 to 30:1.

[0111] Among them, the sixth through hole 141 and the seventh through hole 142 are hole structures that pass through the connector 140. Their positions are aligned with the first through hole 1141 and the second through hole 1142 on the second housing 114, respectively. That is, when the connector 140 is fixed to the back of the second housing 114 by the adhesive, the through hole axes of the three components (sixth through hole, first through hole, first lens 121; seventh through hole, second through hole, second lens 123) coincide.

[0112] In the usage scenarios of the camera 100, when the camera 100 is installed on a special carrier such as double-layered glass, due to the gap between the two pieces of glass, one of the pieces of glass will reflect indoor light multiple times on the glass surface and enter the lens, thereby forming glare in the lens and seriously affecting the image quality. By setting the light shield 143, most of the stray light that comes obliquely from the side of the room can be blocked, and the light that may enter the lens after being reflected on the surface of the carrier is physically blocked.

[0113] Furthermore, by controlling the outer diameter of the light-shielding part 143 to the outer diameter of the lens in a reasonable ratio of 2:1 to 30:1, sufficient light-shielding range can be ensured without excessively blocking the normal shooting angle, allowing the lens to receive only effective light, reducing light reflection interference, and avoiding problems such as glare and ghosting in the image, thereby presenting a clear and pure image; and the appropriate size also increases the installation area of ​​the connector 140 and the carrier, improving the overall structural robustness.

[0114] In some embodiments, the camera 100 of this application can also be applied to moving glass scenarios such as vehicle windows, and can achieve stable operation through a 4G network. When the camera 100 is attached to the vehicle window, various installation methods can be adopted. If a magnetic method is used, a magnet can be embedded in the connector 140, and a matching magnetic patch can be placed on the inner side of the vehicle window. The camera 100 can be quickly fixed to the vehicle window through magnetic attraction. This method does not require pasting or drilling, will not damage the window film or glass surface, and can cope with slight bumps during vehicle movement, preventing component displacement. If an adhesive method is used, a high-adhesion adhesive suitable for vehicle window glass can be selected to ensure that the component is firmly attached when the vehicle is in motion. At the same time, the light-shielding part 143 on the connector can effectively block strong light and stray light from outside the vehicle window, ensuring that the lens clearly covers the road surface and surrounding environment outside the vehicle, adapting to the needs of vehicle monitoring, security around the vehicle window, etc.

[0115] The component can have a built-in 4G communication module (which can be integrated into the lens assembly 120), enabling network access by inserting a 4G data SIM card. While the vehicle is in motion, the video data captured by the camera (such as the situation inside the vehicle and the road conditions outside the vehicle) can be uploaded to the cloud or user terminal (mobile APP, computer) in real time via the 4G network, allowing users to remotely view the real-time footage.

[0116] The camera 100 described in this application is particularly well-suited for remote monitoring in outdoor vehicle scenarios, especially when the user is not in the vehicle. It is securely fixed to the car window via connector 140, eliminating the need for drilling or damaging the glass. It is also adaptable to bumpy, windy, and sun-exposed outdoor environments, ensuring the camera remains stable and does not detach. The short-focal-length first lens clearly covers a wide area, including the road surface and parking lot environment around the vehicle, while the long-focal-length second lens accurately captures details such as the movements of people approaching the vehicle and license plate information, avoiding blind spots. Crucially, the camera supports stable 4G network transmission, allowing users to view real-time surveillance footage outside the car window via a terminal app even when they are far from the vehicle (e.g., at the office or home), providing reliable assurance for vehicle safety and monitoring of surrounding dynamics.

[0117] Therefore, the camera 100 of this application can be adapted to the moving characteristics of vehicle windows through flexible installation methods and solve the network needs of mobile scenarios through 4G wireless transmission. It can be widely used in various vehicle scenarios to achieve portable and stable mobile monitoring functions.

[0118] In the above embodiments, the descriptions of each embodiment have their own emphasis. Parts not described in detail in a particular embodiment can be found in the relevant descriptions of other embodiments. The embodiments of this utility model have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this utility model. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of this application. Furthermore, for those skilled in the art, based on the ideas of this application, there will be changes in specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the above embodiments should be included within the protection scope of the technical solution.

Claims

1. A camera, characterized in that, include: A lens assembly, comprising a first lens and a first circuit assembly, a second lens and a second circuit assembly, wherein the first circuit assembly is connected to the first lens, and the second circuit assembly is connected to the second lens, wherein the first lens and the second lens have different focal lengths; The housing includes a first housing and a second housing, which are connected on opposite sides to form a first receiving cavity. The lens assembly is received in the first receiving cavity. The second housing has a first through hole and a second through hole, through which the first lens and the second lens respectively extend.

2. The camera according to claim 1, characterized in that, The first lens is a short focal length lens, and the second lens is a long focal length lens.

3. The camera according to claim 1, characterized in that, The lens assembly further includes a drive mechanism, and the second lens further includes a housing. The housing has a third through hole extending along a direction perpendicular to the central axis of the first lens. The output shaft of the drive mechanism passes through the third through hole so that the drive mechanism drives the second lens to rotate.

4. The camera according to claim 3, characterized in that, The inner wall of the second housing extends toward the first housing to form a guide boss. The second through hole passes through the guide boss. The guide boss has an arc-shaped guide structure at the inner wall where the second lens rotates. The arc-shaped guide structure is adapted to the outer periphery of the second lens to guide the rotation of the second lens.

5. The camera according to claim 4, characterized in that, The guide boss has a flared structure at one end away from the first housing. The flared structure is a structure that continuously expands along the second through hole in the direction away from the first housing. When the second lens passes through the second through hole, the second lens rotates within the flared structure.

6. The camera according to claim 5, characterized in that, The second lens has a rotation range of 0° to 35° within the flared structure.

7. The camera according to claim 4, characterized in that, The second housing has a first baffle and a second baffle on one end face facing the first housing. The first baffle and the second baffle are located on opposite sides of the guide boss. The first baffle has a fourth through hole and the second baffle has a fifth through hole. The output shaft of the drive mechanism passes through the fourth through hole, the third through hole and the fifth through hole in sequence to drive the second lens to rotate.

8. The camera according to claim 7, characterized in that, The first baffle is provided with a locking hole, and the driving mechanism is located on the side of the first baffle away from the second baffle. The driving mechanism is fixed to the first baffle by a locking member passing through the locking hole.

9. The camera according to claim 1, characterized in that, The first housing includes a first sub-housing and a second sub-housing, wherein the first sub-housing is sleeved on the second sub-housing.

10. The camera according to claim 9, characterized in that, The second sub-shell includes a first positioning edge facing the side of the first sub-shell, the first positioning edge being stepped, and the first sub-shell having a second positioning edge that is adapted to the first positioning edge facing the side of the second sub-shell. When the first positioning edge and the second positioning edge are in contact, the first sub-shell and the second sub-shell are connected.

11. The camera according to claim 10, characterized in that, At least one first protrusion structure is provided at intervals on the outer peripheral wall of the first sub-shell. The first protrusion structure extends radially inward along the first sub-shell. A first snap-fit ​​structure adapted to the first protrusion structure is provided at a corresponding position on the outer peripheral wall of the second sub-shell near the second positioning edge. When the first protrusion structure is embedded in the first snap-fit ​​structure, the first sub-shell is sleeved on the second sub-shell.

12. The camera according to claim 9, characterized in that, The second sub-housing is provided with at least one mounting hole on one end face facing the second housing, and the lens assembly is provided with a corresponding connecting hole. The mounting hole and the connecting hole are used to connect by a locking member to fix the lens assembly to the second sub-housing.

13. The camera according to claim 9, characterized in that, At least one second protrusion structure is provided at intervals on the inner peripheral wall of the second sub-shell. The second protrusion structure extends radially inward along the second sub-shell. A second snap-fit ​​structure adapted to the second protrusion structure is provided at a corresponding position of the second shell. When the second protrusion structure is embedded in the second snap-fit ​​structure, the second sub-shell is connected to the second shell.

14. The camera according to claim 9, characterized in that, The inner peripheral wall of the second sub-shell is also provided with at least one limiting structure, the limiting structure being inverted L-shaped. The second shell includes a second shell sidewall. When the second sub-shell is connected to the second shell, the limiting structure abuts against the second shell sidewall to limit the second shell in the direction along the central axis of the first lens.

15. The camera according to claim 9, characterized in that, The second sub-shell has a first positioning post on one end face facing the second shell, and the second shell has a second positioning post on one end face facing the second sub-shell. When the second sub-shell is connected to the second shell, the first positioning post is connected to the second positioning post.

16. The camera according to claim 15, characterized in that, The lens assembly is provided with a positioning through hole corresponding to the first positioning post. The first positioning post also includes a positioning end. When the second sub-housing is connected to the second housing, the second positioning post abuts against the positioning through hole, and the positioning end of the first positioning post passes through the positioning through hole and connects to the second positioning post.

17. The camera according to claim 1, characterized in that, The camera also includes a connector located on the side of the second housing opposite to the first housing, for mounting the camera on the surface of the carrier. The connector fixes the second housing to the carrier by at least one method, such as magnetic attraction, adhesive, Velcro, or negative pressure.

18. The camera according to claim 17, characterized in that, The side of the second housing facing the connector is connected to the connector by an adhesive, and the side of the connector facing the carrier is connected to the carrier by an adhesive. When the side of the second housing facing the connector and the side of the connector facing the second housing are attached together, the camera is fixedly connected to the carrier. When the side of the second housing facing the connector and the side of the connector facing the second housing are separated, the camera is separated from the carrier.

19. The camera according to claim 17, characterized in that, The connector is provided with a through sixth and seventh through holes and a light-shielding part surrounding the sixth and seventh through holes. The positions of the sixth and seventh through holes correspond to the positions of the first and second through holes, respectively. The ratio of the outer diameter of the light-shielding part to the outer diameter of the first lens is 2:1 to 30:1, and the ratio of the outer diameter of the light-shielding part to the outer diameter of the second lens is 2:1 to 30:1.

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