Optical lens and camera

Abstract

The application relates to the technical field of optical equipment, in particular to an optical lens and a camera. The optical lens comprises a shell, a conductive contact piece, a socket assembly and a cover plate, the conductive contact piece is fixed on the shell, the socket assembly comprises a plug and a spring conductive needle, the plug is electrically connected with the spring conductive needle; the optical lens has a socket connection state and a cover protection state; when the optical lens is in the socket connection state, the socket assembly is detachably connected with the shell, and the spring conductive needle of the socket assembly can be electrically connected with the conductive contact piece; when the optical lens is in the cover protection state, the cover plate is detachably connected with the shell, the optical lens provided by the application adopts the detachably connected socket assembly and the plate-shaped cover plate, realizes a modular structure, can be flexibly switched in different states, and can take into account high-reliability connection and high-efficiency protection.

Description

Technical Field

[0001] This application relates to the field of optical equipment technology, and more specifically, to an optical lens and camera. Background Technology

[0002] In the field of optical lenses, lenses, as core optical components, play a crucial role, and their performance directly determines image quality and the overall reliability of the system. Optical lenses are widely used in many high-precision fields such as industrial inspection, aerospace, medical imaging, scientific research experiments, photography, and security monitoring. These scenarios place extremely high demands on the optical performance, resolution, and environmental adaptability of lenses. For example, industrial inspection requires micron-level accuracy, aerospace requires withstanding extreme temperatures and vibrations, and medical imaging requires high definition and stability. To enable the transmission of electrical signals or data between optical lenses and external devices, lenses typically connect to the equipment through highly reliable interfaces. However, when lenses do not need to connect to external devices, the lens interface is often protected by a gasket design. While gaskets provide a certain degree of dust and water resistance, in harsh environments, the material is prone to aging or deformation, and after long-term use, it is likely to detach, leading to protective failure and affecting the reliability and lifespan of the lens.

[0003] It should be noted that the information disclosed in the background section above is only used to enhance the understanding of the background of this application, and therefore may include information that does not constitute prior art known to those skilled in the art. Utility Model Content

[0004] The purpose of this application is to provide an optical lens and camera that solves the technical problem in the related art where the sealing gasket is prone to falling off after long-term use, leading to protection failure and thus affecting the reliability and service life of the lens.

[0005] To achieve the above objectives, the technical solution adopted in this application is as follows:

[0006] This application provides an optical lens, which includes: a housing, a conductive contact, a socket assembly, and a cover plate. The conductive contact is fixed to the housing, and the socket assembly includes a plug and a spring conductive pin. The plug is electrically connected to the spring conductive pin.

[0007] The optical lens has a socket connection state and a cover protection state; when the optical lens is in the socket connection state, the socket assembly is detachably connected to the housing, and the spring conductive pin of the socket assembly can make electrical contact with the conductive contact; when the optical lens is in the cover protection state, the cover plate is detachably connected to the housing.

[0008] In some implementations, the socket assembly further includes a mounting base, on which the plug and the spring conductive pin are respectively fixed.

[0009] In some implementations, the socket assembly further includes a rigid circuit board on which the spring conductive pin is mounted, and the rigid circuit board is fixedly connected to the mounting base.

[0010] In some implementations, the mounting base has an assembly hole into which the plug is inserted; the outer surface of the mounting base also has an anti-slip groove.

[0011] In some implementations, the conductive contact includes a first circuit board and a conductive contact portion disposed on the first circuit board, the conductive contact portion being used for electrical contact connection with the spring conductive pin.

[0012] In some implementations, the housing includes an outer shell having a recessed groove, and the conductive contact portion facing the recessed groove;

[0013] When the optical lens is in the socket connection state, at least a portion of the structure of the mounting base can be located in the recessed groove;

[0014] When the optical lens is in a protected state, at least a portion of the structure of the cover plate can be located in the recessed groove.

[0015] In some implementations, when the optical lens is in the socket connection state, the mounting base and the housing are detachably and fixedly connected by fasteners;

[0016] When the optical lens is in a protected state, the cover plate and the housing are detachably and fixedly connected by fasteners.

[0017] In some implementations, the housing further includes a connecting cylinder, which is detachably and fixedly connected to the outer shell.

[0018] In some implementations, the plug is an aviation plug, and the cover is made of a rigid material.

[0019] This application provides a camera, including: an optical lens as described in any of the above implementations.

[0020] The main advantages of the optical lens and camera provided in this application are:

[0021] The optical lens provided in this application employs a detachable socket assembly and a cover plate, achieving a modular structure that allows for flexible switching between different states, balancing high-reliability connection with efficient protection. In the socket connection state, the socket assembly is detachably connected to the housing, and a stable electrical contact is formed between the spring-loaded conductive pins and conductive contacts of the socket assembly, ensuring highly reliable signal transmission with external devices. This reduces loosening and poor contact caused by vibration or long-term use, lowers the risk of loosening during insertion and removal, and supports socket assembly replacement, facilitating adaptation to different interface standards or upgrading connection components, thus improving system scalability. In the cover protection state, the cover plate is detachably connected to the housing, replacing the sealing gasket in related technologies. This avoids the problem of sealing gasket material aging or falling off, effectively resisting harsh environments such as high temperature, low temperature, humidity, and vibration, improving dust and water resistance, protecting the internal optical components of the lens, and extending the lifespan of the optical lens. This application, through the dual-mode switching design of the socket assembly and cover plate, balances protection and connection functions, significantly improving the flexibility, reliability, and overall performance of the optical lens, while also helping to reduce maintenance costs and time. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this application, 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.

[0023] Figure 1 This is an exploded view of a partial structure of the optical lens provided in an embodiment of this application;

[0024] Figure 2 This is an assembly diagram of a partial structure of the optical lens provided in an embodiment of this application;

[0025] Figure 3 This is an exploded view of the socket assembly provided in the embodiments of this application;

[0026] Figure 4 This is an assembly diagram of the socket assembly provided in the embodiments of this application;

[0027] Figure 5 This is a diagram showing the socket assembly and housing not being assembled according to an embodiment of this application;

[0028] Figure 6 This is a state diagram showing the socket assembly and housing assembled together according to an embodiment of this application;

[0029] Figure 7 This is a diagram showing the state of the cover plate and the housing when they are not assembled, as provided in the embodiments of this application.

[0030] Figure 8 This is a diagram showing the state when the cover plate and the housing are assembled together, as provided in the embodiments of this application.

[0031] Explanation of key figure labels:

[0032] 100. Housing; 101. Conductive contact; 102. Socket assembly; 103. Cover plate; 104. Screw; 105. Mounting base; 106. Plug; 107. Spring conductive pin; 108. Rigid circuit board; 109. Mounting hole; 110. Anti-slip groove; 111. First circuit board; 112. Conductive contact; 113. Base; 114. Outer shell; 115. Recessed groove; 116. Arc-shaped surface; 117. Mounting hole; 118. Connecting cylinder; 119. Through hole; 120. Connecting circuit board. Detailed Implementation

[0033] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0034] In related technologies, to enable electrical signal or data transmission between optical lenses and external devices, lenses typically connect to devices via highly reliable interfaces. However, when the lens does not need to connect to external devices, the lens interface is often protected with a flexible sealing gasket design. While the gasket provides some dust and water resistance, it is prone to aging or deformation in harsh environments, and may detach after prolonged use, leading to protective failure and affecting the lens's reliability and lifespan. Furthermore, the electrical connection between the lens and external devices usually uses simple plug-in connectors. This establishes an electrical path between the lens and the external device, but over long-term use, issues such as loose connections and poor contact can affect the stability of the device. Moreover, plug-in connectors are integrated into the optical lens and are not detachable, making maintenance difficult and costly when the interface fails.

[0035] Therefore, this application provides an optical lens and a camera to solve the problems in the related art; the optical lens and camera provided in this application will be described in detail below with reference to the accompanying drawings.

[0036] Combination Figure 1 , Figure 6 and Figure 8As shown, this application provides an optical lens, including: a housing 100, a conductive contact 101, a socket assembly 102, and a cover plate 103. The conductive contact 101 is fixed to the housing 100. The optical lens has a socket connection state and a cover protection state. When the optical lens is in the socket connection state, the socket assembly 102 is detachably connected to the housing 100, and the socket assembly 102 can make electrical contact with the conductive contact 101. When the optical lens is in the cover protection state, the cover plate 103 is detachably connected to the housing 100.

[0037] The optical lens provided in this embodiment employs a detachable and fixedly connected socket assembly 102 and cover plate 103, achieving a modular structure that allows for flexible switching between different states, balancing high-reliability connection and efficient protection. In the socket connection state, the socket assembly 102 is detachably and fixedly connected to the housing 100, forming a stable electrical contact with the conductive contact 101. This ensures highly reliable signal transmission with external devices, reduces loosening and poor contact caused by vibration or long-term use, lowers the risk of loosening during insertion and removal, and supports the replacement of the socket assembly 102, facilitating adaptation to different interface standards or upgrading connection components, thus improving system scalability. In the cover protection state, a plate-shaped cover plate 103 is detachably and fixedly connected to the housing 100, replacing the sealing gasket in related technologies. This avoids the aging or detachment of the sealing gasket material, effectively resisting harsh environments such as high temperature, low temperature, humidity, and vibration, improving dust and water resistance, protecting the internal optical components of the lens, and extending the lifespan of the optical lens. This application, through the dual-mode switching design of the socket assembly 102 and the cover plate 103, enables quick replacement between the socket assembly 102 and the cover plate 103 without the need for complex tools or cumbersome steps. This shortens the switching time from the socket connection state to the cover protection state, balances the protection and connection functions, significantly improves the flexibility, reliability and overall performance of the optical lens, and helps to reduce maintenance costs and time.

[0038] Combination Figure 1 , Figure 5 and Figure 6 As shown, in some embodiments, the socket assembly 102 can be detachably and fixedly connected to the housing 100, and the cover plate 103 can be detachably and fixedly connected to the housing 100. The conductive contact 101 can be fixed to the housing 100 by screws 104 or by adhesive. When screws 104 are used to fix it to the housing 100, it is convenient for assembly and maintenance; while adhesive can ensure the stability of the connection between the conductive contact 101 and the housing 100.

[0039] Combination Figure 3 and Figure 4As shown, in some embodiments, the socket assembly 102 includes a mounting base 105, a plug 106, and a spring-loaded conductive pin 107. This achieves a modular design for the socket assembly 102, reducing space occupation, adapting to the miniaturization and lightweight design requirements of optical lenses, and facilitating the assembly and subsequent maintenance of the socket assembly 102. The spring-loaded conductive pin 107 effectively avoids the transient effects of vibration, while also preventing signal and power interruptions, reducing damage to the camera. The plug 106 and the spring-loaded conductive pin 107 are respectively fixed to the mounting base 105, and the plug 106 is electrically connected to the spring-loaded conductive pin 107. Through the elastic contact characteristics of the spring-loaded conductive pin 107, contact resistance and signal loss are reduced, improving the efficiency of electrical signal or data transmission of the optical lens in the socket connection state. In addition, the mounting base 105, as a carrier, ensures the stable positioning of the plug 106 and the spring-loaded conductive pin 107, avoiding poor contact caused by vibration or plugging / unplugging.

[0040] In some embodiments, the number of spring conductive pins 107 can be multiple. For example, the number of spring conductive pins 107 can be 6 or 12, and the specific number can be set as needed, which is not limited in this application.

[0041] Combination Figure 3 and Figure 4 As shown, in some embodiments, the socket assembly 102 further includes a rigid circuit board 108, on which spring-loaded conductive pins 107 are mounted. The rigid circuit board 108 is fixedly connected to the mounting base 105. Using a rigid circuit board 108 can improve the stability of the electrical connection. For example, the rigid circuit board 108 can be a printed circuit board (PCB). The rigid circuit board 108 can be fixedly connected to the mounting base 105 using screws 104 or a snap-fit ​​connection. The socket assembly 102 also includes a base 113, on which multiple spring-loaded conductive pins 107 are fixed, facilitating the mounting of the multiple spring-loaded conductive pins 107 onto the rigid circuit board 108, and providing reliable support for the spring-loaded conductive pins 107. The spring-loaded conductive pins 107 are soldered to the rigid circuit board 108 to achieve electrical connection; the base 113 can be adhesively bonded to the rigid circuit board 108. The base 113 can be made of an insulating material, such as polyvinyl chloride (PVC) or polyethylene (PE). The socket assembly 102 also includes a connecting circuit board 120, through which the plug 106 is electrically connected to the rigid circuit board 108. The connecting circuit board 120 can be a flexible circuit board.

[0042] In some embodiments, plug 106 is an aviation plug, which ensures the stability of the electrical connection between the optical lens and external devices. Aviation plugs, also known as aviation electrical connectors, are electrical connection devices specifically designed for high-requirement fields such as aviation, aerospace, and industry. Their main characteristics include compact structure, reliable contact, vibration resistance, and corrosion resistance, making them suitable for extreme environments such as high temperature, low temperature, humidity, and strong vibration. Furthermore, aviation plugs are designed for plugging and have a threaded locking structure or a bayonet locking structure for easy and quick installation and removal. The cover plate 103 is made of a rigid material, which allows it to effectively resist harsh environments such as high temperature, low temperature, humidity, and vibration, improving dust and water resistance, protecting the internal optical components of the lens, and extending the lifespan of the optical lens. For example, the aviation plug is an aviation plug with a threaded locking structure and internal threads; the aviation plug installed on the mounting base 105 can be a female connector. The rigid material can be metal or engineering plastic, which helps to avoid aging or deformation problems; the metal can be aluminum alloy or stainless steel; the engineering plastic can be polycarbonate (PC), polyamide (PA) or polyether ether ketone (PEEK).

[0043] Combination Figure 3 and Figure 4 As shown, in some embodiments, the mounting base 105 has a mounting hole 109 into which the plug 106 is inserted, facilitating the assembly of the plug 106. The outer surface of the mounting base 105 also has an anti-slip groove 110, which helps to prevent slippage and facilitates the assembly and disassembly of the socket assembly 102. Exemplarily, the plug 106 and the mounting hole 109 can be interference-fitted, and the plug 106 and the mounting hole 109 can also be fixedly connected by screws 104 or by snap-fitting. The number of anti-slip grooves 110 can be multiple.

[0044] Combination Figure 2 , Figure 3 and Figure 4As shown, in some embodiments, the conductive contact 101 includes a first circuit board 111 and a conductive contact portion 112 disposed on the first circuit board 111. The conductive contact portion 112 is used for electrical contact connection with the spring conductive pin 107. This facilitates a reliable connection between the spring conductive pin 107 and the conductive contact 101. Furthermore, the elastic contact characteristics of the spring conductive pin 107 reduce contact resistance and signal loss, improving the efficiency of electrical signal or data transmission of the optical lens in the socket connection state. In addition, the conductive contact 101 replaces the pluggable interface directly installed on the housing 100 in related technologies, thus improving the service life of the optical lens. Since the socket assembly 102 is detachably connected to the housing 100, it facilitates later maintenance, reduces maintenance costs, and the socket assembly 102 is replaceable, facilitating adaptation to different interface standards or upgrading connection components, improving system scalability. For example, the first circuit board 111 can be a flexible circuit board, facilitating electrical connection between the first circuit board 111 and other components in the optical lens. The conductive contact portion 112 can be a conductive sheet integrated on the flexible circuit board, and the conductive sheet can be made of copper. The number of conductive contacts 112 is the same as the number of spring conductive pins 107, and the two are arranged in a one-to-one correspondence.

[0045] It should be noted that in some other possible embodiments, the conductive contact 101 may also include a steel sheet reinforcing plate, so as to facilitate the fixed connection between the first circuit board 111 and the housing 100 and ensure the electrical integrity of the first circuit board 111.

[0046] Combination Figure 1 and Figure 2 As shown, in some embodiments, the housing 100 includes an outer shell 114 with a recessed groove 115, and a conductive contact 112 facing the recessed groove 115. When the optical lens is in a socket connection state, at least a portion of the structure of the mounting base 105 can be located in the recessed groove 115, which facilitates the electrical connection between the spring conductive pin 107 and the conductive contact 112. When the optical lens is in a shielded protection state, at least a portion of the structure of the cover plate 103 can be located in the recessed groove 115, which ensures sealing during use. For example, the outer shell 114 is cylindrical, and the mounting base 105 also has an arcuate surface 116, which facilitates the fitting of the mounting base 105 with the recessed groove 115; the cover plate 103 is arcuate and also has an arcuate surface 116, which facilitates the fitting of the cover plate 103 with the recessed groove 115.

[0047] It should be noted that in some other possible embodiments, at least one of the cover plate 103, the fixing seat 105, or the recess 115 is provided with a sealing ring, so that when the cover plate 103 is connected to the housing 114, or the socket assembly 102 is connected to the housing 114, the sealing performance of the connection can be improved.

[0048] In some embodiments, combined with Figure 5 and Figure 6 As shown, when the optical lens is in the socket connection state, the mounting base 105 and the housing 114 are detachably and fixedly connected by fasteners; combined with Figure 7 and Figure 8 As shown, when the optical lens is in a protected state, the cover plate 103 and the housing 114 are detachably and fixedly connected by fasteners. For example, the fasteners can be screws 104. The mounting base 105, cover plate 103, and housing 114 each have mounting holes 117. The screws 104 are installed in the mounting holes 117, allowing for a detachable and fixed connection between the mounting base 105 and the housing 114, and between the cover plate 103 and the housing 114. The screws 104 engage with the internal threads in the mounting holes 117 on the housing 114, which can be threaded holes. The housing 114 can be made of engineering plastic, aluminum alloy, or aluminum-magnesium alloy.

[0049] It should be noted that when the outer shell 114 is made of engineering plastic, an embedded nut can be installed in the mounting hole 117 on the outer shell 114. The screw 104 is threadedly connected to the embedded nut. The embedded nut can be embedded into the mounting hole 117 through an insert molding process or a hot-melt process, which can improve the service life of the optical lens. In some other possible embodiments, the two opposite groove walls of the recessed groove 115 can have guide slots, and the fixing seat 105 or the cover plate 103 can have guide wings. The guide wings are adapted to the guide slots, so that the guide wings are confined in the guide slots and can move along the length direction of the guide slots, thereby realizing a detachable connection between the fixing seat 105 and the outer shell 114 by sliding, or a detachable connection between the cover plate 103 and the outer shell 114 by sliding. When the guide wings are disengaged from the guide slots, it is convenient to disassemble the fixing seat 105 and the outer shell 114, and the cover plate 103 and the outer shell 114.

[0050] Combination Figure 1 and Figure 2 As shown, in some embodiments, the housing 100 further includes a connecting cylinder 118, which is detachably and fixedly connected to the outer shell 114. For example, the connecting cylinder 118 and the outer shell 114 can be fixed by a snap-fit ​​connection or by a screw 104 connection. The conductive contact 101 can be fixed to the connecting cylinder 118 by a screw 104. The bottom of the recessed groove 115 has a through hole 119, so that the spring conductive pin 107 can contact the conductive contact part 112 through the through hole 119 to realize the electrical connection between the two.

[0051] This application also provides a camera, including an optical lens as described in any of the above embodiments; the camera also includes a body, with the housing 114 of the optical lens detachably connected to the body. For example, a connecting cylinder 118 is detachably and fixedly connected to the body, and the detachable connection can be a snap-fit ​​connection. The camera provided in this application uses a detachably and fixedly connected socket assembly 102 and a cover plate 103 to achieve a modular structure, allowing for flexible switching between different states, balancing high-reliability connection and efficient protection. In the socket connection state, the socket assembly 102 is detachably and fixedly connected to the housing 100, and forms a stable electrical contact with the conductive contact 101 through the socket assembly 102, ensuring high-reliability signal transmission with external devices, reducing loosening and poor contact caused by vibration or long-term use, lowering the risk of loosening during plugging and unplugging, and supporting the replacement of the socket assembly 102, facilitating adaptation to different interface standards or upgrading connection components, and improving system scalability. In the protected state, the cover plate 103 is detachably and fixedly connected to the housing 100, replacing the sealing gasket in related technologies. This avoids the problem of aging or falling off of the sealing gasket material, effectively resisting harsh environments such as high temperature, low temperature, humidity, and vibration, improving dustproof and waterproof performance, protecting the internal optical components of the lens, and extending the service life of the optical lens. This application, through the dual-mode switching design of the socket assembly 102 and the cover plate 103, enables quick replacement between the two without complex tools or cumbersome steps. This shortens the switching time from the socket connection state to the protected state, balances protection and connection functions, significantly improves the flexibility, reliability, and overall performance of the optical lens, and helps reduce maintenance costs and time.

[0052] It should be understood that, in the embodiments of this application, unless otherwise expressly specified and limited, the terms "connection," "fixed connection," "contact," etc., should be interpreted broadly. Those skilled in the art can understand the specific meanings of the various terms in the embodiments of this application according to the specific circumstances.

[0053] For example, the "connection" can be a fixed connection, a rotating connection, a flexible connection, a sliding connection, a one-piece molding, an electrical connection, a contact connection, or other connection methods; it can be a direct connection, or an indirect connection through an intermediate medium, or a connection within two components or an interaction between two components.

[0054] For example, a "fixed connection" can be a component that can be directly or indirectly fixedly connected to another component; a fixed connection can include mechanical connection, welding, bonding or integral molding, etc., wherein mechanical connection can include riveting, bolting, threaded connection, keying, snap-fit ​​connection, locking connection, plugging, etc., and bonding can include adhesive bonding and solvent bonding, etc.

[0055] It should also be understood that the “parallel” or “perpendicular” described in the embodiments of this application can be understood as “approximately parallel” or “approximately perpendicular”.

[0056] It should also be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Features specified as "first" or "second" may explicitly or implicitly include one or more of that feature.

[0057] In the embodiments of this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature and the second feature are in direct contact, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0058] It should also be understood that the terms “length,” “width,” “up,” “down,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship (if any) based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0059] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of protection of the claims. In conclusion, the above description is merely a preferred embodiment of the technical solution of this application and is not intended to limit the scope of protection of this application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application.

Claims

1. An optical lens, characterized in that, include: The housing (100), conductive contact (101), socket assembly (102) and cover plate (103) are provided. The conductive contact (101) is fixed to the housing (100). The socket assembly (102) includes a plug (106) and a spring conductive pin (107). The plug (106) is electrically connected to the spring conductive pin (107). The optical lens has a socket connection state and a cover protection state; when the optical lens is in the socket connection state, the socket assembly (102) is detachably connected to the housing (100), and the spring conductive pin (107) of the socket assembly (102) can make electrical contact with the conductive contact (101); when the optical lens is in the cover protection state, the cover plate (103) is detachably connected to the housing (100).

2. The optical lens as described in claim 1, characterized in that, The socket assembly (102) further includes a mounting base (105), on which the plug (106) and the spring conductive pin (107) are respectively fixed.

3. The optical lens as described in claim 2, characterized in that, The socket assembly (102) also includes a rigid circuit board (108), on which the spring conductive pin (107) is mounted, and the rigid circuit board (108) is fixedly connected to the mounting base (105).

4. The optical lens as described in claim 2, characterized in that, The mounting base (105) has an assembly hole (109) into which the plug (106) is inserted; the outer surface of the mounting base (105) also has an anti-slip groove (110).

5. The optical lens as described in claim 2, characterized in that, The conductive contact (101) includes a first circuit board (111) and a conductive contact portion (112) disposed on the first circuit board (111), the conductive contact portion (112) being used for electrical contact connection with the spring conductive pin (107).

6. The optical lens as described in claim 5, characterized in that, The housing (100) includes an outer shell (114) having a recessed groove (115) and the conductive contact portion (112) facing the recessed groove (115); When the optical lens is in the socket connection state, at least a portion of the structure of the mounting base (105) can be located in the recess (115); When the optical lens is in a protected state, at least a portion of the structure of the cover plate (103) can be located in the recessed groove (115).

7. The optical lens as described in claim 6, characterized in that, When the optical lens is in the socket connection state, the mounting base (105) and the housing (114) are detachably and fixedly connected by fasteners; When the optical lens is in a covered protective state, the cover plate (103) and the housing (114) are detachably and fixedly connected by fasteners.

8. The optical lens as described in claim 6, characterized in that, The housing (100) further includes a connecting cylinder (118), which is detachably and fixedly connected to the outer shell (114).

9. The optical lens as described in any one of claims 2-8, characterized in that, The plug (106) is an aviation plug, and the cover plate (103) is made of a rigid material.

10. A camera, characterized in that, include: The optical lens as described in any one of claims 1-9.

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