Lens assembly and camera

Abstract

The utility model belongs to the technical field of cameras, and especially relates to a lens assembly and a camera, the lens assembly comprises a housing, a lens, a lens, a circuit board and a shielding mechanism, the housing is internally provided with an installation cavity, the circuit board and the lens are installed in the installation cavity, the lens is electrically connected with the circuit board, the housing is provided with a window, the lens is installed on the window, and the shielding mechanism is arranged on the window. Light entering the mounting cavity through the lens irradiates the lens after being filtered and trimmed through the lens, the shielding mechanism is mounted in the mounting cavity and comprises a shielding plate and a driving part, the shielding plate is connected with the driving part, the driving part can drive the shielding plate to move between a shielding position and an avoiding position, and the shielding plate is driven by the driving part to move between the avoiding position and the shielding position. The shielding plate shields between the lens and the lens at the avoiding position, and the shielding plate unshields the lens and the lens at the avoiding position. The camera does not need to be closed and restarted, the working efficiency can be improved, and the privacy security of the camera is improved.

Description

Technical Field

[0001] This utility model belongs to the field of camera technology, and in particular relates to a lens assembly and a camera. Background Technology

[0002] A webcam, also known as a computer camera, computer eye, or electronic eye, is a video input device that is widely used in video conferencing, telemedicine, and real-time monitoring.

[0003] An existing camera includes a frame, a housing, a lens, a lens element, and a circuit board. The housing is connected to the frame, which is used to place or install the camera at the location where video recording is required. The circuit board and the lens are installed inside the housing, and the lens is connected to the housing and the circuit board. The circuit board controls the opening and closing of the lens. The lens can filter and adjust the light entering the camera. The filtered and adjusted light shines on the lens, and the lens transmits the image information to be captured to the circuit board. The circuit board then transmits electrical signals to the storage element or storage device.

[0004] However, with existing cameras, when the captured footage involves private content or when it is necessary to temporarily interrupt video recording, the camera needs to be turned off and then turned back on, which takes a long time and affects work efficiency. Summary of the Invention

[0005] The technical problem to be solved by this utility model is that existing cameras require turning off and then turning on again when the captured image involves private content or when it is necessary to temporarily interrupt video recording, which takes a long time and affects work efficiency. This utility model provides a lens assembly and a camera.

[0006] To solve the above-mentioned technical problems, on the one hand, this utility model provides a lens assembly, including a housing, a lens, a lens element, a circuit board, and a blocking mechanism. The housing has a mounting cavity, and the circuit board and the lens are both installed in the mounting cavity. The lens is electrically connected to the circuit board. The housing has a window, and the lens element is installed in the window. The lens is positioned directly opposite the lens element. Light entering the mounting cavity through the lens element is filtered and adjusted by the lens element before illuminating the lens element.

[0007] The shielding mechanism is installed in the mounting cavity. The shielding mechanism includes a shielding plate and a driving member. The shielding plate is connected to the driving member. The driving member can drive the shielding plate to move between a shielding position and a clearance position. In the shielding position, the shielding plate shields between the lens and the lens element. In the clearance position, the shielding plate releases its shielding of the lens and the lens element.

[0008] Optionally, the lens comprises a lens body and a lens holder connected to each other, the lens body is configured to receive the light, and the lens holder is installed in the installation cavity.

[0009] Optionally, the driving member comprises a power mechanism and a connecting arm, the connecting arm is arranged in a gap between the lens holder and the shell, the connecting arm is connected to the power mechanism, the shielding plate is connected to the connecting arm, the shielding plate is connected to the power mechanism, the connecting arm has a first angle at which the shielding plate is located at the shielding position and a second angle at which the shielding plate is located at the avoiding position, and the power mechanism is capable of driving the connecting arm to swing between the first angle and the second angle.

[0010] Optionally, an end of the lens holder away from the lens body is connected to the circuit board, and the connecting arm is connected to a rotating shaft.

[0011] The power mechanism comprises a mounting bracket, a rotating shaft, a driving wheel, and a driving mechanism, the mounting bracket is connected to the circuit board, the rotating shaft is rotationally assembled with the mounting bracket, the driving wheel is connected to the rotating shaft, the driving mechanism is capable of driving the driving wheel to rotate, the driving wheel is configured to drive the rotating shaft to rotate, and in turn drive the connecting arm to swing.

[0012] Optionally, the driving wheel is a driven gear, the second driving structure comprises a driving ring and a pressing ring, the driving ring is arranged between the pressing ring and the shell, the pressing ring is connected to the shell, an end of the driving ring close to the pressing ring is rotationally assembled with the pressing ring, an end of the driving ring close to the shell is rotationally assembled in the window, a rack is arranged on the driving ring and engaged with the driven gear, and the lens is connected to an end of the pressing ring away from the shell.

[0013] Optionally, a driving plate is arranged on an inner hole wall of the driving ring, an end of the driving plate close to the pressing ring is connected to the driving ring, and the rack is arranged on a side of the driving plate away from the pressing ring.

[0014] Optionally, the driving mechanism further comprises a sleeve, the sleeve is sleeved on the driving ring, the sleeve is rotationally assembled with the driving ring, an outer peripheral surface of the sleeve is flush with an outer peripheral surface of the pressing ring, and the outer peripheral surface of the sleeve is flush with an outer peripheral surface of the shell.

[0015] Optionally, an insertion plate is arranged on an inner cylinder wall of the sleeve, an insertion slot is arranged on the driving ring, and the insertion plate is insertedly matched with the insertion slot.

[0016] Optionally, a connecting column is arranged on an inner cavity wall of the installation cavity, the circuit board is bolted to an end of the connecting column away from the lens, and the pressing ring is bolted to an end of the connecting column close to the lens.

[0017] According to the lens assembly provided by the embodiment of the present application, the shielding plate of the shielding mechanism can block between the lens and the lens when in the shielding position, block the light between the lens and the lens, avoid the light from shining on the lens, thereby preventing the lens from secretly shooting the picture, compared with the prior art, the driving member can drive the shielding plate to shield between the lens and the lens when the shot picture involves the private content or needs to be temporarily interrupted for video recording, without the need to close and restart the camera, the working efficiency can be improved, and the privacy security of the camera can be improved.

[0018] On the other hand, the embodiment of the present application provides a camera, which comprises a frame body and the lens assembly. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The structural schematic diagram of the lens assembly provided by the embodiment of the present application is shown in the figure;

[0020] Figure 2 The exploded schematic diagram of the camera is shown in the figure; Figure 1

[0021] Figure 3 The structural schematic diagram of the middle shell is shown in the figure; Figure 2

[0022] Figure 4 The assembly schematic diagram of the lens, the circuit board and the shielding mechanism is shown in the figure; Figure 2

[0023] The other view of the camera is shown in the figure; Figure 5 Figure 4 The structural schematic diagram of the pressure ring is shown in the figure;

[0024] Figure 6 Figure 2 The structural schematic diagram of the driving ring is shown in the figure;

[0025] Figure 7 The structural schematic diagram of the sleeve is shown in the figure. Figure 2

[0026] Figure 8 Figure 2

[0027] ​​​​​​​The reference numerals in the accompanying drawings are as follows: 1. Housing; 2. Mounting cavity; 3. Lens; 4. Window; 5. Pressure ring; 6. Sleeve; 7. Drive ring; 8. Lens; 9. Circuit board; 10. Shielding mechanism; 11. Shielding plate; 12. Connecting post; 13. Connecting hole; 14. Mounting bracket; 15. First mounting bracket; 16. Second mounting bracket; 17. Connecting arm; 18. First connecting arm; 19. Second connecting arm; 20. Rotating shaft; 21. First rotating shaft; 22. Lens holder; 23. Lens body; 24. Second rotating shaft; 25. Fixing bracket; 26. First insert plate; 27. Insertion slot; 28. Second step; 29. ​​Support frame; 30. Rack; 31. Insertion plate; 32. First step; 33. Second insert plate; 34. Driven gear; 35. Drive plate. Detailed Implementation

[0028] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0029] like Figures 1 to 8 As shown, one embodiment of this utility model provides a lens assembly, including a housing 1, a lens 8, a lens element 3, a circuit board 9, and a shielding mechanism 10. The housing 1 has a mounting cavity 2, and the circuit board 9 and the lens 8 are both installed in the mounting cavity 2. The lens 8 is electrically connected to the circuit board 9. The housing 1 has a window 4, and the lens 3 is installed in the window 4. The lens 8 is positioned directly opposite the lens 3. Light entering the mounting cavity 2 through the lens 3 is filtered and adjusted by the lens 3 before illuminating the lens 8.

[0030] The shielding mechanism 10 is installed in the mounting cavity 2. The shielding mechanism 10 includes a shielding plate 11 and a driving member. The shielding plate 11 is connected to the driving member. The driving member can drive the shielding plate 11 to move between a shielding position and a clearance position. In the shielding position, the shielding plate 11 shields between the lens 8 and the lens 3. In the clearance position, the shielding plate 11 releases its shielding of the lens 8 and the lens 3.

[0031] Specifically, the shielding plate 11 of the shielding mechanism 10 can block between the lens 3 and the lens 8 in the shielding position, block the light between the lens 3 and the lens 8, avoid the light from shining on the lens 8, thereby preventing the lens 8 from secretly shooting the picture, and the driving member can drive the shielding plate 11 to shield between the lens 3 and the lens 8 when the shot picture involves private content or needs to be temporarily interrupted, and the driving member can also drive the shielding plate 11 to move to the avoiding position when it is necessary to continue shooting the picture, so that the shielding plate 11 is moved away from between the lens 3 and the lens 8, thereby removing the shielding of the lens 3 and the lens 8, without the need to close and restart the camera, which can improve the work efficiency and improve the privacy security of the camera.

[0032] In an embodiment, the lens 8 comprises a lens body 23 and a lens holder 22 connected, the lens body 23 is used for receiving the light, and the lens holder 22 is installed in the installation cavity 2.

[0033] Specifically, the shell 1 is a cylindrical structure, the installation cavity 2 is circular, the lens holder 22 is installed in the installation cavity 2, the lens 3 is installed on the window 4 of the shell 1, and the lens body 23 is connected to one end of the lens holder 22 close to the lens 3, so that the lens body 23 is fixed in the installation cavity 2 through the lens holder 22, thereby improving the stability of the lens 8 and avoiding the lens 8 from shaking.

[0034] In an embodiment, the driving member comprises a power mechanism and a connecting arm 17, the connecting arm 17 is arranged in the gap between the lens holder 22 and the shell 1, the connecting arm 17 is connected to the power mechanism, the shielding plate 11 is connected to the connecting arm 17, the shielding plate 11 is connected to the power mechanism, the connecting arm 17 has a first angle for the shielding plate 11 to be located in the shielding position and a second angle for the shielding plate 11 to be located in the avoiding position, and the power mechanism can drive the connecting arm 17 to swing between the first angle and the second angle.

[0035] Specifically, the power mechanism is installed in the installation cavity 2, the connecting arm 17 is arranged in the gap between the lens holder 22 and the shell 1, one end of the connecting arm 17 is connected to the power mechanism, and the other end of the connecting arm 17 is connected to the shielding plate 11, the connecting arm 17 drives the shielding plate 11 to move to the shielding position when the connecting arm 17 is at the first angle, the connecting arm 17 drives the shielding plate 11 to move to the avoiding position when the connecting arm 17 is at the second angle, and the power mechanism drives the connecting arm 17 to swing between the first angle and the second angle, so that the shielding plate 11 moves between the shielding position and the avoiding position. The shielding plate 11 is driven by the power mechanism to act, thereby further improving the work efficiency.

[0036] In an embodiment, one end of the lens holder 22 away from the lens body 23 is connected to the circuit board 9, and the connecting arm 17 is connected to the rotating shaft 20.

[0037] The power mechanism comprises a mounting frame 14, a rotating shaft 20, a driving wheel and a driving mechanism, the mounting frame 14 is connected with the circuit board 9, the rotating shaft 20 is rotatably assembled with the mounting frame 14, the driving wheel is connected with the rotating shaft 20, the driving mechanism can drive the driving wheel to rotate, the driving wheel is used to drive the rotating shaft 20 to rotate, and then drive the connecting arm 17 to swing.

[0038] Specifically, the circuit board 9 is arranged on the side of the lens holder 22 away from the lens 3, the circuit board 9 is connected with the inner cavity wall of the shell 1, and the side of the lens holder 22 away from the lens 3 is connected with the circuit board 9, so that the lens body 23 is fixed in the mounting cavity 2.

[0039] The side of the circuit board 9 facing the lens 3 is provided with the mounting frame 14, the rotating shaft 20 is rotatably assembled on the mounting frame 14, one end of the rotating shaft 20 is rotatably assembled with the mounting frame 14, the end of the connecting arm 17 away from the shielding plate 11 is also connected with the rotating shaft 20, the driving wheel is connected with the other end of the rotating shaft 20, and the driving mechanism drives the driving wheel to rotate, so as to drive the rotating shaft 20 to rotate, and then drive the connecting arm 17 to swing. The power mechanism is simple in structure and convenient to design.

[0040] In the embodiment, the mounting frame 14, the rotating shaft 20 and the connecting arm 17 are all provided with two, the two rotating shafts 20 are respectively a first rotating shaft 21 and a second rotating shaft 24, the two connecting arms 17 are respectively a first connecting arm 18 and a second connecting arm 19, and the two mounting frames 14 are respectively a first mounting frame 15 and a second mounting frame 16. The first mounting frame 15 and the second mounting frame 16 are arranged on the two sides of the lens holder 22 respectively, the first rotating shaft 21 is rotatably assembled with the first mounting frame 15, the driving wheel is connected with the first rotating shaft 21, the first connecting arm 18 is connected between the shielding plate 11 and the first rotating shaft 21, the second rotating shaft 24 is rotatably assembled with the second mounting frame 16, and the second connecting arm 19 is connected between the shielding plate 11 and the second rotating shaft 24. The two connecting arms 17 can improve the stability of the shielding plate 11 when moving, avoid the shielding plate 11 from being skewed, and also improve the connection strength between the shielding plate 11 and the connecting arm 17, so that the connecting arm 17 is not easy to break.

[0041] In an embodiment, the driving wheel is a driven gear 34, the driving mechanism comprises a driving ring 7 and a pressing ring 5, the driving ring 7 is arranged between the pressing ring 5 and the shell 1, the pressing ring 5 is connected with the shell 1, one end of the driving ring 7 close to the pressing ring 5 is rotatably assembled with the pressing ring 5, and the other end of the driving ring 7 close to the shell 1 is rotatably assembled on the window 4. The driving ring 7 is provided with a rack 30 engaged with the driven gear 34, and the lens 3 is connected with the end of the pressing ring 5 away from the shell 1.

[0042] Specifically, the driven gear 34 is connected to the first rotating shaft 21, the end of the driving ring 7 away from the compression ring 5 is provided with a first plug plate 26, the outer diameter of the first plug plate 26 is consistent with the inner diameter of the mounting cavity 2, the cavity inner wall of the end of the mounting cavity 2 close to the driving ring 7 is provided with a first step 32, the first plug plate 26 is rotatably inserted into the end of the mounting cavity 2 close to the driving ring 7, the first step 32 forms a stop to the first plug plate 26, the end of the compression ring 5 close to the driving ring 7 is provided with a second plug plate 33, the inner hole wall of the end of the driving ring 7 close to the compression ring 5 is provided with a second step 28, the second plug plate 33 is rotatably inserted into the end of the driving ring 7 close to the compression ring 5, and the second step 28 forms a stop to the second plug plate 33.

[0043] The driving ring 7 is provided with a rack 30, the rack 30 is engaged with the driven gear 34, when the driving ring 7 is rotated, the driving ring 7 drives the rack 30 to move, and the moving rack 30 drives the driven gear 34 to rotate. The driven gear 34 is driven to rotate by the pure mechanical structure of the driving ring 7 and the rack 30, which is simple in structure, convenient to design, and can reduce the cost.

[0044] In an embodiment, the inner hole wall of the driving ring 7 is provided with a driving plate 35, the end of the driving plate 35 close to the compression ring 5 is connected to the driving ring 7, and the side of the driving plate 35 away from the compression ring 5 is provided with the rack 30. Specifically, the inner hole wall of the driving ring 7 is provided with a support frame 29, the rack 30 is connected to the support frame 29, the support frame 29 can replace part of the height of the rack 30, can reduce the size of the rack 30, can further reduce the production cost, and can make the rack 30 and the driven gear 34 tightly engaged together, thereby improving the engagement stability of the rack 30 and the driven gear 34.

[0045] In an embodiment, the driving mechanism further comprises a sleeve 6, the sleeve 6 is sleeved on the driving ring 7, the sleeve 6 is rotationally assembled with the driving ring 7, the outer peripheral surface of the sleeve 6 is flush with the outer peripheral surface of the compression ring 5, and the outer peripheral surface of the sleeve 6 is flush with the outer peripheral surface of the shell 1.

[0046] Specifically, the sleeve 6 is sleeved on the driving ring 7, the outer peripheral surface of the sleeve 6 is flush with the outer peripheral surface of the shell 1, the outer peripheral surface of the sleeve 6 is flush with the outer peripheral surface of the compression ring 5, the sleeve 6 is rotationally assembled with the driving ring 7, and the driving ring 7 can be driven to rotate by rotating the sleeve 6. The sleeve 6 increases the overall flushness of the lens assembly and improves the visual effect of the lens assembly.

[0047] In an embodiment, the inner cylinder wall of the sleeve 6 is provided with a plug plate 31, the driving ring 7 is provided with a plug groove 27, and the plug plate 31 is plug-fitted with the plug groove 27.

[0048] Specific, the first plug plate 26 of the drive ring 7 is provided with a plug groove 27, the inner cylinder wall of the sleeve 6 is provided with a plug plate 31, the plug plate 31 is plugged with the plug groove 27, thereby realizing the rotation stop assembly of the sleeve 6 and the drive ring 7. Simple structure, convenient to design.

[0049] In an embodiment, the inner cavity wall of the mounting cavity 2 is provided with a connecting column 12, the circuit board 9 is bolted with the connecting column 12 away from the lens 3, and the compression ring 5 is bolted with the connecting column 12 close to the lens 3.

[0050] Specific, the inner cavity wall of the mounting cavity 2 is provided with a connecting column 12, the connecting column 12 is provided with a connecting hole 13 penetrating up and down, the circuit board 9 is fixed on the lower end of the connecting column 12 by screwing from bottom to top, the compression ring 5 is provided with a fixing frame 25, and the compression ring 5 is fixed on the connecting column 12 by screwing from top to bottom on the fixing frame 25 and the top end of the connecting hole 13, so that the compression ring 5 is connected with the shell 1, at this time, the opening of the compression ring 5 away from the shell 1 forms the window 4, the lens 3 is installed on the window 4, and the drive ring 7 is clamped between the compression ring 5 and the shell 1.

[0051] The working principle of the lens assembly is as follows: when the captured picture involves private content or needs to be temporarily interrupted for video recording, the sleeve 6 is rotated, the sleeve 6 drives the drive ring 7 to rotate, thereby driving the rack 30 to move, the rack 30 drives the driven gear 34 to rotate, the driven gear 34 drives the rotating shaft 20 to rotate, the rotating rotating shaft 20 drives the connecting arm 17 to swing to a first angle, so that the shielding plate 11 is shielded between the lens 3 and the lens 8, and the light between the lens 3 and the lens 8 is blocked, thereby interrupting the picture shooting of the lens 8, when it is needed to continue to shoot the picture, the sleeve 6 is reversely rotated, so that the shielding plate 11 is moved away from the lens 3 and the lens 8, thereby removing the shielding of the lens 3 and the lens 8.

[0052] According to the lens assembly, the shielding plate 11 of the shielding mechanism 10 can be blocked between the lens 3 and the lens 8 in the shielding position, the light between the lens 3 and the lens 8 is blocked, the light is prevented from being irradiated on the lens 8, thereby preventing the lens 8 from secretly shooting the picture, compared with the prior art, the driving part can drive the shielding plate 11 to be shielded between the lens 3 and the lens 8 when the captured picture involves private content or needs to be temporarily interrupted for video recording, the camera does not need to be closed and restarted, the working efficiency can be improved, and the privacy security of the camera is improved.

[0053] In other embodiments, the driving mechanism can also be a motor, and the motor drives the rotating shaft 20 to rotate.

[0054] In addition, the utility model discloses an embodiment provides a kind of camera, including frame body and above-mentioned lens assembly, the shell 1 is connected with the frame body.

[0055] The above is only the preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement and improvement etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A lens assembly, characterized by, The application relates to a camera, which comprises a shell (1), a lens (8), a lens piece (3), a circuit board (9) and a shielding mechanism (10), wherein the shell (1) is internally provided with a mounting cavity (2), the circuit board (9) and the lens (8) are both mounted in the mounting cavity (2), the lens (8) is electrically connected with the circuit board (9), the shell (1) is provided with a window (4), the lens piece (3) is mounted on the window (4), the lens (8) is arranged opposite to the lens piece (3), and light entering the mounting cavity (2) through the lens piece (3) is irradiated on the lens (8) after being filtered and trimmed by the lens piece (3); the shielding mechanism (10) is mounted in the mounting cavity (2), the shielding mechanism (10) comprises a shielding plate (11) and a driving piece, the shielding plate (11) is connected with the driving piece, and the driving piece can drive the shielding plate (11) to move between a shielding position and an avoiding position; in the shielding position, the shielding plate (11) shields between the lens (8) and the lens piece (3); in the avoiding position, the shielding plate (11) removes the shielding of the lens (8) and the lens piece (3). The lens (8) comprises a lens main body (23) and a lens holder (22) connected with each other, the lens main body (23) is used for receiving the light, and the lens holder (22) is mounted in the mounting cavity (2).

2. The lens assembly of claim 1, wherein, The driving piece comprises a power mechanism and a connecting arm (17), the connecting arm (17) is arranged in a gap between the lens holder (22) and the shell (1), the connecting arm (17) is connected with the power mechanism, the shielding plate (11) is connected with the connecting arm (17), the shielding plate (11) is connected with the power mechanism, the connecting arm (17) has a first angle for enabling the shielding plate (11) to be located at the shielding position and a second angle for enabling the shielding plate (11) to be located at the avoiding position, and the power mechanism can drive the connecting arm (17) to swing between the first angle and the second angle.

3. The lens assembly of claim 2, wherein, The lens holder (22) is connected with the circuit board (9) at an end away from the lens main body (23), and the connecting arm (17) is connected with a rotating shaft (20); 4. The lens assembly of claim 3, wherein, The power mechanism comprises a mounting frame (14), the rotating shaft (20), a driving wheel and a driving mechanism, the mounting frame (14) is connected with the circuit board (9), the rotating shaft (20) is rotationally assembled with the mounting frame (14), the driving wheel is connected with the rotating shaft (20), the driving mechanism can drive the driving wheel to rotate, the driving wheel is used for driving the rotating shaft (20) to rotate, and then driving the connecting arm (17) to swing. ​ 5. The lens assembly of claim 4, wherein, The driving wheel is a driven gear (34), the driving mechanism comprises a driving ring (7) and a pressing ring (5), the driving ring (7) is arranged between the pressing ring (5) and the shell (1), the pressing ring (5) is connected with the shell (1), one end of the driving ring (7) close to the pressing ring (5) is rotatably assembled with the pressing ring (5), one end of the driving ring (7) close to the shell (1) is rotatably assembled in the window (4), the driving ring (7) is provided with a rack (30) engaged with the driven gear (34), and the lens (3) is connected with one end of the pressing ring (5) away from the shell (1).

6. The lens assembly of claim 5, wherein, The inner hole wall of the driving ring (7) is provided with a driving plate (35), one end of the driving plate (35) close to the pressing ring (5) is connected with the driving ring (7), and the side of the driving plate (35) away from the pressing ring (5) is provided with the rack (30).

7. The lens assembly of claim 5, wherein, The driving mechanism further comprises a sleeve (6), the sleeve (6) is sleeved on the driving ring (7), the sleeve (6) is rotatably assembled with the driving ring (7), the outer peripheral surface of the sleeve (6) is flush with the outer peripheral surface of the pressing ring (5), and the outer peripheral surface of the sleeve (6) is flush with the outer peripheral surface of the shell (1).

8. The lens assembly according to claim 7, wherein, The inner cylinder wall of the sleeve (6) is provided with an insertion plate (31), the driving ring (7) is provided with an insertion slot (27), and the insertion plate (31) is inserted and matched with the insertion slot (27).

9. The lens assembly of claim 5, wherein, The inner cavity wall of the mounting cavity (2) is provided with a connecting column (12), the circuit board (9) is bolted with one end of the connecting column (12) away from the lens (3), and the pressing ring (5) is bolted with one end of the connecting column (12) close to the lens (3).

10. A camera, characterized by The lens assembly comprises a frame body and the lens assembly of any one of claims 1 to 9, and the shell (1) is connected with the frame body.

Images