Camera with holder

Abstract

The utility model relates to the technical field of cameras, and particularly discloses a camera with a holder, which comprises a supporting assembly, a lens assembly, a main board, a first driving piece and a Hall assembly. The lens assembly comprises a lens shell, a pick-up lens and a lens circuit board, the pick-up lens and the lens circuit board are in communication connection and / or electric connection and are both arranged in the lens shell, the lens shell is rotationally arranged on the supporting part, and the rotating axis of the lens shell extends in the first direction; the mainboard is arranged on the supporting assembly and is in communication connection and / or electric connection with the lens circuit board; the first driving piece is arranged on the supporting part, an output shaft of the first driving piece can rotate around the axis of the first driving piece and is in transmission connection with the lens assembly, and the first driving piece is in communication connection and / or electric connection with the lens circuit board; the Hall assembly comprises a magnetic part and a Hall element, the magnetic part is arranged on the supporting part, and the Hall element is arranged on the lens circuit board and is in communication connection and / or electric connection with the lens circuit board. The production cost and the design difficulty are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to camera technology field especially, it relates to a camera with holder. BACKGROUND

[0002] The camera with holder has base, rotates and sets up camera lens on the base and the drive motor that can drive camera lens movement, wherein, the base is provided with mainboard, and mainboard is connected with drive motor and control camera lens circuit board communication connection, to control drive motor and camera lens.

[0003] To ensure that the rotation angle of lens assembly is controlled accurately, generally will set up hall sensor to drive motor's output shaft's rotation angle carries out time detection, wherein, hall sensor sets up on the circuit board that is connected with mainboard communication connection, to complete the transmission of hall signal. This kind of structure makes the whole camera with holder have at least three circuit boards, is mainboard, the circuit board of connection hall sensor and the circuit board of control lens, makes the production cost of camera higher;In addition, since mainboard and circuit board still need coaxial connection between them, make the assembly process craft, line complex more complex, lead to assembly difficulty, low efficiency;Finally, complex line influences the layout between various components, leads to the increase of structural design difficulty.

[0004] Therefore, it is urgent to research a camera with holder to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a camera with holder to reduce production cost, improve assembly efficiency and reduce design difficulty.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] The camera with holder comprises:

[0008] Support assembly;

[0009] Lens assembly, comprising lens shell, camera lens and lens circuit board, the camera lens and lens circuit board are connected in communication and / or electrically connected, and are both arranged in the lens shell, the lens shell is rotatably arranged on the support part of the support assembly, and its rotation axis extends along the first direction;

[0010] Mainboard, arranged on the support assembly, and connected in communication and / or electrically connected with the lens circuit board;

[0011] First driving part, arranged on the support part, and its output shaft can rotate around its own axis, and is drivingly connected with the lens assembly, and the first driving part and the lens circuit board are connected in communication and / or electrically connected;

[0012] The Hall component comprises a magnetic piece and a Hall element, the magnetic piece is arranged on the support part, and the Hall element is arranged on the lens circuit board and is in communication connection and / or electrical connection with the lens circuit board.

[0013] As an optional technical solution of the camera with the holder, the magnetic piece is annular and surrounds the outer periphery of the output shaft of the first driving piece, the output shaft of the first driving piece extends in the first direction, and in the first direction, the projection of the Hall element is located within the annular contour of the projection of the magnetic piece, and the measuring end of the Hall element faces the magnetic piece.

[0014] As an optional technical solution of the camera with the holder, the Hall component comprises at least two Hall elements, and the two Hall elements are arranged on the lens circuit board and are spaced apart around the output shaft of the first driving piece.

[0015] As an optional technical solution of the camera with the holder, the lens circuit board is in a plate structure and is parallel to the output shaft of the first driving piece, the lens circuit board has an avoiding groove penetrating in the axial direction of the camera lens, and at least part of the magnetic piece is located in the avoiding groove.

[0016] As an optional technical solution of the camera with the holder, the lens housing is internally provided with a mounting block having a mounting screw hole, the lens circuit board is provided with a mounting hole, and a fastener passes through the mounting hole and is screwed into the mounting screw hole.

[0017] As an optional technical solution of the camera with the holder, the inner side wall of the lens housing is provided with a guide part extending in the axial direction of the camera lens, the lens circuit board is provided with a guide matching part, one of the guide part and the guide matching part is a guide protrusion, and the other is a guide groove, and the guide protrusion can slide along the guide groove.

[0018] As an optional technical solution of the camera with the holder, the lens assembly further comprises a heat dissipation support frame, and the heat dissipation support frame is fixed with the lens circuit board by screws.

[0019] As an optional technical solution of the camera with the holder, the heat dissipation support frame is in a U-shaped structure and comprises two side arms and a bottom plate, and the two side arms are fixed with the lens circuit board by screws.

[0020] As an optional technical solution of the camera with the holder, the first driving piece is a tilt shaft motor, a counterweight is arranged on the heat dissipation support frame to make the center of gravity of all parts inside the lens housing coincide with the axis of the output shaft of the tilt shaft motor; and / or,

[0021] The heat dissipation support frame is made of metal.

[0022] As an alternative technical solution of the camera with the holder, the support assembly comprises a base and a transfer member, the transfer member has a top cover and a support part arranged on the upper side of the top cover; the camera with the holder further comprises a second driving member, the second driving member is arranged on the base, and an output shaft thereof can rotate around an axis thereof and is in transmission connection with the top cover; the lens housing is rotationally arranged on the support part, and the first driving member is arranged on the support part.

[0023] As an alternative technical solution of the camera with the holder, the main board is arranged on the base, and the second driving member and the main board are in communication connection and / or electrical connection.

[0024] As an alternative technical solution of the camera with the holder, the support assembly further comprises a bracket, a damping hinge and a bottom cover, the bottom cover is fixed to the bottom of the base; the bracket is rotationally connected with the bottom cover through the damping hinge, and a rotation axis of the damping hinge extends along a first direction.

[0025] As an alternative technical solution of the camera with the holder, the lens assembly further comprises a lens and a lens rear cover, the lens is arranged at the front end of the lens housing, the lens rear cover is arranged at the rear end of the lens housing, the lens housing in the shape of a cylinder, the lens and the lens rear cover enclose a lens cavity, the camera lens is arranged in the lens cavity and can shoot through the lens.

[0026] As an alternative technical solution of the camera with the holder, the lens assembly further comprises a heat dissipation support frame connected with the lens circuit board, and the lens rear cover is adhesively fixed with the heat dissipation support frame.

[0027] The camera with the holder has the following beneficial effects:

[0028] The camera with the holder comprises a lens assembly, a main board, a first driving member and a Hall component, wherein the main board and the first driving member are connected to control the rotation of the first driving member, the main board and a lens circuit board in the lens assembly are connected to control the camera lens, and a Hall element in the Hall component is mounted into the lens circuit board, so that the connection between the lens circuit board and the main board can be realized, the setting of one circuit board is reduced, the production cost is reduced, the use of coaxial lines is reduced, the assembly difficulty is reduced, the assembly efficiency is improved, and the design difficulty of the overall structure is reduced due to the reduction of the design of the avoidance structure. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 FIG. 1 is a structural schematic view of the camera with the holder in the embodiment of the utility model;

[0030] Figure 2The explosion view of the camera with the holder in the embodiment of the utility model;

[0031] Figure 3 The relative position schematic view of the magnetic member and the Hall element in the camera with the holder in the embodiment of the utility model;

[0032] Figure 4 The structure schematic view of the heat dissipation support frame and the lens circuit board in the embodiment of the utility model.

[0033] In the figure,

[0034] 100, support assembly; 110, base; 120, transfer member; 121, top cover; 122, support part; 130, support; 140, damping hinge; 150, bottom cover;

[0035] 200, lens assembly; 210, lens housing; 211, guide protrusion; 220, camera lens; 230, lens circuit board; 231, avoidance groove; 232, guide groove; 233, mounting hole; 240, lens; 250, lens rear cover; 260, heat dissipation support frame; 261, side support arm; 262, bottom plate; 263, counterweight block; 264, counterweight arm;

[0036] 300, mainboard;

[0037] 400, first driving member;

[0038] 510, magnetic member; 520, Hall element;

[0039] 600, second driving member. DETAILED DESCRIPTION

[0040] The technical solutions of the utility model will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0041] In the description of the utility model, it is necessary to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or positional relationship is based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element indicated must have a particular orientation, construct and operate in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", are only for the purpose of description, and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions, and, the first feature is "above", "above" and "above" the second feature, including the first feature is directly above and obliquely above the second feature, or just indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature is "below", "below" and "below" the second feature, including the first feature is directly below and obliquely below the second feature, or just indicates that the horizontal height of the first feature is less than that of the second feature.

[0042] In the description of the utility model, it is necessary to explain, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, can also be detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0043] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be understood as a limitation on the utility model.

[0044] As Figures 1 to 4As shown, the embodiment provides a camera with a holder, which comprises a support assembly 100, a lens assembly 200, a mainboard 300, a first driving member 400 and a Hall assembly. The lens assembly 200 comprises a lens housing 210, a camera lens 220 and a lens circuit board 230. The camera lens 220 and the lens circuit board 230 are in communication connection and / or electrical connection, and are both arranged in the lens housing 210. The lens housing 210 is rotatably arranged on the support part 122, and the rotation axis thereof extends along the first direction. The mainboard 300 is arranged on the support assembly 100, and is in communication connection and / or electrical connection with the lens circuit board 230. The first driving member 400 is arranged on the support part 122, and the output shaft thereof is rotatable about the axis thereof, and is in driving connection with the lens assembly 200. The first driving member 400 and the lens circuit board 230 are in communication connection and / or electrical connection. The Hall assembly comprises a magnetic member 510 and a Hall element 520. The magnetic member 510 is arranged on the support part 122, and the Hall element 520 is arranged on the lens circuit board 230, and is in communication connection and / or electrical connection with the lens circuit board 230.

[0045] The arrangement of mounting the Hall element 520 to the lens circuit board 230 reduces the total amount of circuit boards, and reduces the production cost. At the same time, the use of coaxial lines is reduced, thereby reducing the assembly difficulty and improving the assembly efficiency. Finally, the design of the avoidance structure is reduced, and the design difficulty of the overall structure is reduced.

[0046] To ensure that the Hall element 520 can accurately detect the magnetic force generated by the magnetic member 510, in some embodiments, the magnetic member 510 is annular, and is arranged around the outer periphery of the output shaft of the first driving member 400. The output shaft of the first driving member 400 extends along the first direction, and along the first direction, the projection of the Hall element 520 is located within the annular contour of the projection of the magnetic member 510, and the measurement end of the Hall element 520 faces the magnetic member 510. The working principle of the Hall element 520 and the magnetic member 510 is well known to those skilled in the art, and therefore will not be described in detail here.

[0047] To ensure the accuracy and reliability of angle detection, in some embodiments, the Hall assembly comprises at least two Hall elements 520. The two Hall elements 520 are both arranged on the lens circuit board 230, and are arranged at intervals around the output shaft of the first driving member 400. Among them, two magnetic poles (N and S poles) in the annular magnetic member 510 are arranged alternately, and the two Hall elements 520 are arranged at intervals, and the included angle is a non-integer multiple of the included angle between any two magnetic poles of the magnetic member 510. For example, twelve magnetic poles are arranged in the magnetic member 510, the included angle between any two magnetic poles is 30 degrees, and the included angle between the two Hall elements 520 is 45 degrees.

[0048] In some embodiments, the lens circuit board 230 is in a plate structure and parallel to the output shaft of the first driving member 400, and the lens circuit board 230 has a recess 231 penetrating along the axial direction of the camera lens 220, and at least part of the magnetic member 510 is located in the recess 231. This arrangement makes the lens circuit board 230 and the magnetic member 510 partially overlap in the extension direction of the output shaft of the first driving member 400, which helps to reduce the overall size and make the structure more compact. In addition, the recess 231 also provides guidance for the installation of the lens circuit board 230, improving the convenience of assembly.

[0049] Since the lens circuit board 230 and the lens housing 210 rotate synchronously, in order to facilitate the fixation of the lens circuit board 230, in some embodiments, the lens housing 210 is internally provided with a mounting block having a mounting screw hole, and the lens circuit board 230 is provided with a mounting hole 233, and a fastener passes through the mounting hole 233 and is screwed into the mounting screw hole. This arrangement enables the lens circuit board 230 to abut against the mounting block to achieve positioning, and the screwing method can ensure the connection strength of the lens circuit board 230 and the lens housing 210.

[0050] In order to facilitate the installation of the lens circuit board 230 into the cylindrical lens housing 210, in some embodiments, the inner side wall of the lens housing 210 is provided with a guide portion extending along the axial direction of the camera lens 220, and the lens circuit board 230 is provided with a guide matching portion, one of the guide portion and the guide matching portion is a guide protrusion 211, and the other is a guide recess 232, and the guide protrusion 211 can slide along the guide recess 232. Among them, the lens circuit board 230 is provided with a guide recess 232, and the inner side wall of the lens housing 210 is provided with a strip-shaped guide protrusion 211, which extends along the center line direction of the lens housing 210, i.e. along the front and back direction, and the guide protrusion 211 can cooperate with the guide recess 232 to guide the lens circuit board 230 into the lens housing 210. It can also play the role of a reinforcing rib to improve the strength of the lens housing 210.

[0051] Among them, the lens housing 210 is internally provided with a plurality of guide protrusions 211, and the plurality of guide protrusions 211 are arranged at intervals around the center line direction of the lens housing 210, so as to strengthen the overall structure of the lens housing 210. In some embodiments, the camera lens 220 is fixed to the lens circuit board 230 to facilitate unified installation.

[0052] Since the depth of the lens housing 210 is large, in order to facilitate the installation of the lens circuit board 230, in some embodiments, in combination with Figure 4As shown, the lens assembly 200 further comprises a heat dissipation support frame 260, which is fixed with the lens circuit board 230 by screws. The heat dissipation support frame 260 also dissipates heat for the lens circuit board 230. To better dissipate heat, the heat dissipation support frame 260 is made of metal.

[0053] In some embodiments, the first driving member 400 is a tilt shaft motor. The heat dissipation support frame 260 also functions as a counterweight to make the center of gravity of all parts inside the lens housing 210 coincide with the axis of the output shaft of the tilt shaft motor.

[0054] To make the counterweight more accurate, the heat dissipation support frame 260 is provided with a counterweight block 263 to make the center of gravity of all parts inside the lens housing 210 coincide with the axis of the output shaft of the tilt shaft motor. Specifically, the counterweight block 263 is fixed to the side of the heat dissipation support frame 260.

[0055] Regarding the structure of the heat dissipation support frame 260, in some embodiments, the heat dissipation support frame 260 is in a U-shaped structure, comprising two side arms 261 and a bottom plate 262, and the two side arms 261 are fixed with the lens circuit board 230 by screws. This arrangement makes the heat dissipation support frame 260 function as a support, a heat dissipation and a counterweight while simplifying the structure as much as possible and reducing the weight. The heat dissipation support frame 260 further comprises a counterweight arm 264 connected between the bottom plate 262 and the lens circuit board 230, and the counterweight block 263 is screwed to the counterweight arm 264.

[0056] In some embodiments, to realize the shooting of multiple angles of the camera lens 220, the support assembly 100 comprises a base 110 and a transfer member 120, the transfer member 120 has a top cover 121 and a support part 122 arranged on the upper side of the top cover 121, the top cover 121 is arranged on the base 110, the top cover 121 can rotate around its axis, and the axis extends along a second direction; the camera with a gimbal further comprises a second driving member 600, which is arranged on the base 110, and the output shaft of the second driving member 600 can rotate around its axis and is in transmission connection with the top cover 121; the lens housing 210 is rotationally arranged on the support part 122, and the first driving member 400 is arranged on the support part 122. Wherein, the first direction and the second direction are perpendicular to each other. In some embodiments, referring to Figure 2 As shown, the first direction is the left-right direction, and the second direction is the up-down direction.

[0057] In this embodiment, the mainboard 300 is arranged on the base 110, and the second driving member 600 and the mainboard 300 are in communication connection and / or electrical connection. This arrangement shortens the communication distance between the mainboard 300 and the second driving member 600, which is beneficial to improve the reaction sensitivity of the second driving member 600. The first driving member 400 and the second driving member 600 can be servo motors, brush DC motors or other motors. In some embodiments, the first driving member 400 and the second driving member 600 are plastic integrated motors.

[0058] It should be noted that the mainboard 300 includes a single-chip microcomputer and various connectors, and is mainly responsible for the control of the two driving members, video and audio acquisition and coding and decoding functions. The base 110 is also provided with a microphone circuit board including a microphone device and a connecting member to provide a sound receiving function. The mainboard 300 and the microphone circuit board are in communication connection and / or electrical connection.

[0059] The mainboard 300 generates heat during operation, which causes the temperature of the mainboard 300 to rise and affects the use performance. To solve the above problem, in some embodiments, a heat conducting member is arranged in the base 110 and connected between the mainboard 300 and the base 110 to transfer heat outward.

[0060] To protect the camera lens 220, in some embodiments, the lens assembly 200 further includes a lens 240 arranged in the lens housing 210, and the camera lens 220 can shoot through the lens 240. The lens 240 is arranged at the front end of the lens housing 210 to shield dust, water vapor and other impurities. In this embodiment, the lens circuit board 230 is located at the rear side of the lens housing 210, and the lens rear cover 250 is arranged at the rear end of the lens housing 210 to complete the sealing of the internal space of the lens housing 210. In other words, the lens housing 210, the lens 240 and the lens rear cover 250 form a lens cavity, and the camera lens 220 is installed in the lens cavity and can shoot through the lens 240. The lens rear cover 250 is bonded and fixed with the heat dissipation support frame 260 to realize the fixation of the heat dissipation support frame 260 and facilitate the outward transmission of heat. Specifically, the bottom plate 262 is bonded and fixed with the lens rear cover 250.

[0061] In some embodiments, the balancing structure is arranged at the rear side portion of the lens housing 210 to complete the balancing of the lens assembly 200 with the output shaft of the first driving member 400 as the boundary, so that the weight of the front and rear sides is approximately the same, thereby reducing the energy consumption of the first driving member 400. The components in the lens housing 210 are connected to each other through the heat conducting members and finally connected to the lens housing 210, so as to facilitate the heat transfer to the lens housing 210 and utilize the lens housing 210 to complete the heat dissipation.

[0062] To adapt to different installation scenes, in some embodiments, the support assembly 100 further comprises a bracket 130, a damping hinge 140 and a bottom cover 150 fixed to the bottom of the base 110; the bracket 130 is rotatably connected with the bottom cover 150 through the damping hinge 140, and the rotation axis of the damping hinge 140 extends along the first direction. This kind of setting makes the bracket 130 fixed, and the angle with the base 110 can be adjusted under the action of the damping hinge 140, so that the initial position of the camera lens 220 can be adjusted. It should be noted that the damping hinge 140 can be set by using the prior art scheme, and will not be described in detail.

[0063] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not a limitation on the embodiments of the utility model. For ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the embodiments cannot be exhausted. Any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model claim.

Claims

1. A camera with a gimbal, characterized in that The application relates to a camera lens device, which comprises the following components: a support assembly (100); a lens assembly (200) comprising a lens housing (210), a camera lens (220) and a lens circuit board (230), the camera lens (220) and the lens circuit board (230) being communicatively and / or electrically connected and arranged in the lens housing (210), the lens housing (210) being rotatably arranged on a support portion (122) of the support assembly (100) and having an axis of rotation extending in a first direction; a main board (300) arranged on the support assembly (100) and communicatively and / or electrically connected with the lens circuit board (230); a first driving member (400) arranged on the support portion (122) and having an output shaft rotatable about its own axis and being in driving connection with the lens assembly (200), the first driving member (400) being communicatively and / or electrically connected with the lens circuit board (230); a Hall component comprising a magnetic member (510) arranged on the support portion (122) and a Hall element (520) arranged on the lens circuit board (230) and communicatively and / or electrically connected with the lens circuit board (230).

2. The camera head according to claim 1, wherein The magnetic member (510) is annular and arranged around the outer periphery of the output shaft of the first driving member (400), the output shaft of the first driving member (400) extending in the first direction, and in the first direction, the projection of the Hall element (520) is located within the annular contour of the projection of the magnetic member (510), and the measuring end of the Hall element (520) faces the magnetic member (510).

3. The camera head according to claim 2, wherein The Hall component comprises at least two Hall elements (520), both of which are arranged on the lens circuit board (230) and spaced apart around the output shaft of the first driving member (400).

4. The camera head according to claim 2, wherein The lens circuit board (230) is in a plate structure and parallel to the output shaft of the first driving member (400), the lens circuit board (230) has an avoiding recess (231) extending along the axial direction of the camera lens (220), and at least part of the magnetic member (510) is located in the avoiding recess (231).

5. The camera head according to claim 1, wherein The lens housing (210) is internally provided with a mounting block having mounting screw holes, the lens circuit board (230) is provided with mounting holes (233), and fasteners pass through the mounting holes (233) and are screwed into the mounting screw holes.

6. The camera head according to claim 5, wherein The inner side wall of the lens housing (210) is provided with a guide portion extending along the axial direction of the camera lens (220), the lens circuit board (230) is provided with a guide matching portion, one of the guide portion and the guide matching portion is a guide protrusion (211), and the other is a guide recess (232), and the guide protrusion (211) can slide along the guide recess (232).

7. The camera head according to claim 1, wherein The lens assembly (200) further comprises a heat dissipation support frame (260), and the heat dissipation support frame (260) is fixed with the lens circuit board (230) through screws.

8. The camera head according to claim 7, wherein The heat dissipation support frame (260) is a U-shaped structure, comprising two side arms (261) and a bottom plate (262), and the two side arms (261) are fixed to the lens circuit board (230) by screws.

9. The camera head according to claim 7, wherein The first driving member (400) is a pitch shaft motor, and a counterweight (263) is arranged on the heat dissipation support frame (260) to make the center of gravity of all parts inside the lens housing (210) coincide with the axis of the output shaft of the pitch shaft motor; and / or, The heat dissipation support frame (260) is made of metal.

10. The camera head according to any of claims 1 to 9, wherein The support assembly (100) comprises a base (110) and a transfer member (120), wherein the transfer member (120) has a top cover (121) and a support portion (122) arranged on the upper side of the top cover (121); the camera with a holder further comprises a second driving member (600), which is arranged on the base (110) and has an output shaft capable of rotating around its own axis and being in transmission connection with the top cover (121); and the lens housing (210) is rotatably arranged on the support portion (122), and the first driving member (400) is arranged on the support portion (122).

11. The camera head according to claim 10, wherein The main board (300) is arranged on the base (110), and the second driving member (600) and the main board (300) are in communication connection and / or electrical connection.

12. The camera head according to claim 10, wherein The support assembly (100) further comprises a bracket (130), a damping hinge (140) and a bottom cover (150), wherein the bottom cover (150) is fixed to the bottom of the base (110); the bracket (130) is rotatably connected to the bottom cover (150) through the damping hinge (140), and the rotation axis of the damping hinge (140) extends along a first direction.

13. The camera head according to any of claims 1 to 9, wherein The lens assembly (200) further comprises a lens (240) and a lens rear cover (250), wherein the lens (240) is arranged at the front end of the lens housing (210), the lens rear cover (250) is arranged at the rear end of the lens housing (210), the lens housing (210) in the shape of a cylinder, the lens (240) and the lens rear cover (250) form a lens cavity, the camera lens (220) is installed in the lens cavity and can shoot through the lens (240).

14. The camera head according to claim 13, wherein The lens assembly (200) further comprises a heat dissipation support frame (260) connected with the lens circuit board (230), and the lens rear cover (250) is adhesively fixed to the heat dissipation support frame (260).

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