Angle adjusting device for image acquisition device

Abstract

The utility model provides an angle adjusting device for an image acquisition device. The angle adjusting device comprises a base; the guide rail is in an arc shape and is in sliding connection with the base, and the sliding angle of the guide rail relative to the base is larger than or equal to 90 degrees; the bearing part is used for being connected with an image acquisition device and is connected with the guide rail so as to drive the bearing part to synchronously rotate relative to the base when the guide rail rotates relative to the base; and the locking piece is arranged between the base and the guide rail, so that the guide rail is static relative to the base when the locking piece is in a locking state. According to the invention, the shooting angle conversion of the image acquisition device is realized, the shooting angle of the image acquisition device is increased, different shooting requirements are met, and the shooting flexibility is improved.

Description

Technical Field

[0001] The present application relates to the technical field of photographic equipment, and in particular to an angle adjustment device for an image acquisition device. Background Art

[0002] Image acquisition devices are devices or systems used to capture, collect or generate images. These devices play an important role in different application scenarios, from simple daily photography to complex industrial inspection and scientific research.

[0003] Currently, image acquisition devices used in daily photography are usually held by users for photography. Users adjust the shooting angle by changing hand gestures. This cannot ensure that the image acquisition device is in a stable state for shooting, and cannot meet long-term shooting needs. Image acquisition devices used in industrial inspection and scientific research are usually fixed by a bracket and can only shoot from a single angle. The bracket needs to be replaced when adjusting the shooting angle, and the operation process is cumbersome. Utility Model Content

[0004] In order to overcome the defects of the above-mentioned prior art, the present application provides an angle adjustment device for an image acquisition device, and the specific technical solution is as follows:

[0005] An angle adjustment device for an image acquisition device, comprising:

[0006] Pedestal;

[0007] A guide rail, wherein the guide rail is arc-shaped, the guide rail is slidably connected to the base, and the sliding angle of the guide rail relative to the base is greater than or equal to 90 degrees;

[0008] A bearing member for connecting the image acquisition device, wherein the bearing member is connected to the guide rail so that when the guide rail rotates relative to the base, the bearing member is driven to rotate synchronously relative to the base;

[0009] A locking member is disposed between the base and the guide rail so as to make the guide rail stationary relative to the base when the locking member is in a locked state.

[0010] In a specific embodiment, one end of the carrier is connected to the guide rail, and a load-bearing limit member is provided at the other end of the carrier. A dovetail groove for detachably connecting the image acquisition device is also provided between the two ends of the carrier, so that the image acquisition device can be fixed on the carrier through the dovetail groove and the load-bearing limit member.

[0011] In a specific embodiment, the base includes a pedestal and an intermediate seat, the pedestal is detachably connected to the intermediate seat, the guide rail is slidably connected to the intermediate seat, and the locking member is disposed between the intermediate seat and the guide rail.

[0012] In a specific embodiment, the middle seat and the base are close to each other at one end to form a male-female tenon structure;

[0013] One of the intermediate seat and the base is provided with a female tenon structure, and the female tenon structure is provided with a first connection limiter and a second connection limiter; the other of the intermediate seat and the base is provided with a male tenon structure, and the male tenon structure is provided with a limit groove corresponding to the second connection limiter;

[0014] The intermediate seat and the base are connected via a male-female tenon structure, and the first connection limiter abuts against the male tenon structure, and the second connection limiter is clamped with the limit groove, so as to realize a detachable connection between the base and the intermediate seat.

[0015] In a specific embodiment, the first connection limiting member includes a first driving member and a first limiting member;

[0016] A first slot is provided on the female tenon structure, the first slot is connected to the groove of the female tenon structure, the first limiting member is provided in the first slot, and the first driving member passes through the female tenon structure and is connected to the first limiting member to drive the first limiting member to switch in a direction close to or away from the male tenon structure.

[0017] An angle adjustment device for an image acquisition device, comprising:

[0018] A base, wherein the base is provided with a guide portion;

[0019] A guide rail, wherein the guide rail is arc-shaped and a guide groove is arranged on the outer side of the guide rail; the guide rail and the base are connected to the guide portion through the guide groove to achieve sliding connection;

[0020] A bearing member for connecting the image acquisition device, wherein the bearing member is connected to the guide rail so that when the guide rail rotates relative to the base, the bearing member is driven to rotate synchronously relative to the base;

[0021] A locking member is arranged on the base so as to make the guide rail stationary relative to the base when the locking member is in a locked state.

[0022] In a specific embodiment, the guide rail includes: a left rail and a right rail; the inner sides of the left rail and the right rail are connected to form the guide groove.

[0023] In a specific embodiment, both side walls of the guide groove are provided with inner slide grooves, and both sides of the guide portion are provided with sliding bearings adapted to the inner slide grooves.

[0024] In a specific embodiment, a damping layer is further provided on the inner wall of the guide groove.

[0025] In a specific embodiment, the locking member includes: a rotating member and a locking member; an end of the rotating member close to the locking member is provided with an external thread; and an internal thread hole is provided in the locking member;

[0026] The base is provided with a first accommodation space adapted to the rotating member and a second accommodation space adapted to the locking member, and the first accommodation space is communicated with the second accommodation space;

[0027] The rotating member is arranged on a side of the base away from the supporting member, and one end of the rotating member provided with an external thread extends into the first accommodating space and the second accommodating space successively, and is threadedly connected with the internal threaded hole of the locking member located in the second accommodating space, so that when the rotating member rotates, the locking member is driven to move in a direction away from or close to the rotating member, so that the locking member abuts against the guide rail.

[0028] In a specific embodiment, a notch connecting the second accommodation space with the outside is further provided on a side of the guide portion away from the bearing member;

[0029] When the locking member is driven to move in a direction close to the rotating member, the side of the locking member close to the guide rail abuts against the inner surface of the guide groove side wall through the notch, so that the guide rail is stationary relative to the base.

[0030] In a specific embodiment, a first abutting surface is provided on a side of the locking member close to the guide rail, and a second abutting surface is provided on an inner surface of a side wall of the guide groove, and the first abutting surface and the second abutting surface are matched;

[0031] When the locking member is driven to move in a direction close to the rotating member, the first abutting surface abuts against the second abutting surface through the notch, so that the guide rail is stationary relative to the base.

[0032] In a specific embodiment, it further includes: a protection sheet, which is arranged on a side of the guide rail close to the bearing member.

[0033] This application has at least the following beneficial effects:

[0034] The present application provides an angle adjustment device for an image acquisition device, comprising: a base; a guide rail, which is arc-shaped, slidably connected to the base, and the sliding angle of the guide rail relative to the base is greater than or equal to 90 degrees; a supporting member for connecting the image acquisition device, the supporting member being connected to the guide rail so that when the guide rail rotates relative to the base, the supporting member is driven to rotate synchronously relative to the base; and a locking member, which is arranged between the base and the guide rail so that the guide rail is stationary relative to the base when the locking member is in a locked state.

[0035] The present application discloses an angle adjustment device for an image acquisition device, which drives the image acquisition device to rotate relative to a base through a carrier to achieve a change in the shooting angle of the image acquisition device, and the sliding angle of the guide rail relative to the base is greater than or equal to 90 degrees, so that the rotation angle of the image acquisition device is greater than or equal to 90 degrees, which greatly increases the shooting angle of the image acquisition device, adapts to different shooting needs, increases the flexibility of shooting, and the image acquisition device is stably connected to the carrier, so that the image acquisition device can continue to shoot in a stable state at a variety of shooting angles, thereby improving shooting stability.

[0036] The present application also provides an angle adjustment device for an image acquisition device, comprising: a base, the base being provided with a guide portion; a guide rail, the guide rail being arc-shaped, and a guide groove being provided on the outer side of the guide rail; the guide rail and the base being connected to the guide portion via the guide groove to achieve a sliding connection; a supporting member for connecting the image acquisition device, the supporting member being connected to the guide rail so that when the guide rail rotates relative to the base, the supporting member is driven to rotate synchronously relative to the base; a locking member, arranged on the base, so that the guide rail is stationary relative to the base when the locking member is in a locked state.

[0037] The present application discloses an angle adjustment device for an image acquisition device, which drives the image acquisition device to rotate relative to a base through a carrier to achieve a change in the shooting angle of the image acquisition device, improve the shooting angle, adapt to different shooting requirements, and increase the shooting flexibility; and the guide groove and the guide part are located on the outside of the guide rail, so that the angle adjustment device will not be interfered by the image acquisition device when adjusting the angle, making the angle operation simple and convenient; and the image acquisition device is stably connected to the carrier, so that the image acquisition device can continue to shoot in a stable state at a variety of shooting angles, thereby improving the shooting stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0039] Figure 1The structure of the angle adjustment device for the image acquisition device provided in this embodiment is schematically shown in FIG. Figure 1 ;

[0040] Figure 2 The structure of the angle adjustment device for the image acquisition device provided in this embodiment is schematically shown in FIG. Figure 2 ;

[0041] Figure 3 The structure of the angle adjustment device for the image acquisition device provided in this embodiment is schematically shown in FIG. Figure 3 ;

[0042] Figure 4 for Figure 3 Schematic diagram of the cross section along the AA line;

[0043] Figure 5 The structure diagram of the base and the middle seat provided in this embodiment Figure 1 ;

[0044] Figure 6 The structure diagram of the base and the middle seat provided in this embodiment Figure 2 ;

[0045] Figure 7 for Figure 6 Schematic diagram of the cross section along the AA line;

[0046] Figure 8 A schematic diagram of the structure of the intermediate seat provided in this embodiment;

[0047] Fig. 9 The structure of the angle adjustment device for the image acquisition device provided in this embodiment is schematically shown in FIG. Figure 4 ;

[0048] Fig.10 The structure of the angle adjustment device for the image acquisition device provided in this embodiment is schematically shown in FIG. Figure 5 ;

[0049] Fig.11 The structure of the angle adjustment device for the image acquisition device provided in this embodiment is schematically shown in FIG. Figure 6 ;

[0050] Fig.12 for Fig.11 Schematic diagram of the cross section along the AA line;

[0051] Fig.13 for Fig.12 A partial enlarged view of area A.

[0052] Reference numerals:

[0053] 1-base; 2-guide rail; 3-bearing member; 4-locking member; 5-bearing limit member; 6-first connection limit member; 7-second connection limit member; 8-protective sheet; 9-image acquisition device; 11-base; 12-middle seat; 13-guide part; 14-first accommodating space; 15-second accommodating space; 16-notch; 17-elastic member; 21-guide rail connecting hole; 22-second load-bearing hole; 23-guide groove; 24-left rail; 25-right rail; 26-inner slide groove; 31-dovetail groove; 32-second slot; 33-through connecting hole; 34-first load-bearing hole; 35-fastener; 36-load-bearing member; 4 1-rotating member; 42-locking member; 51-third driving member; 52-third limiting member; 61-first driving member; 62-first limiting member; 71-second driving member; 72-second limiting member; 111-female tenon structure; 121-male tenon structure; 131-sliding bearing; 231-guide groove bottom wall; 232-guide groove side wall; 411-external thread; 421-internal thread hole; 422-first abutting surface; 711-elastic structure; 1111-groove; 1112-first slot; 1211-limiting groove; 2321-second abutting surface; 12111-first limiting groove; 12112-second limiting groove. DETAILED DESCRIPTION

[0054] Hereinafter, various embodiments of the present application will be described more fully. The present application may have various embodiments, and adjustments and changes may be made therein. However, it should be understood that there is no intention to limit the various embodiments of the present application to the specific embodiments disclosed herein, but the present application should be understood to cover all adjustments, equivalents and / or alternatives within the spirit and scope of the various embodiments of the present application.

[0055] In various embodiments of the present application, the expression "or" or "at least one of A or / and B" includes any combination or all combinations of the words listed at the same time. For example, the expression "A or B" or "at least one of A or / and B" may include A, may include B, or may include both A and B.

[0056] The expressions (such as "first", "second", etc.) used in the various embodiments of the present application may modify the various constituent elements in the various embodiments, but may not limit the corresponding constituent elements. For example, the above expressions do not limit the order and / or importance of the elements. The above expressions are only used for the purpose of distinguishing one element from other elements. For example, the first user device and the second user device indicate different user devices, although both are user devices. For example, without departing from the scope of the various embodiments of the present application, the first element may be referred to as the second element, and similarly, the second element may also be referred to as the first element.

[0057] In the present application, a person of ordinary skill in the art should understand that the terms indicating orientation or positional relationship herein are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0058] like Figures 1 to 8 As shown, this embodiment provides an angle adjustment device for an image acquisition device, comprising:

[0059] Base 1;

[0060] The guide rail 2 is arc-shaped, and the guide rail 2 is slidably connected to the base 1, and the sliding angle of the guide rail 2 relative to the base 1 is greater than or equal to 90 degrees;

[0061] A carrier 3 for connecting the image acquisition device 9, the carrier 3 being connected to the guide rail 2, so that when the guide rail 2 rotates relative to the base 1, the carrier 3 is driven to rotate synchronously relative to the base 1;

[0062] The locking member 4 is disposed between the base 1 and the guide rail 2 so as to keep the guide rail 2 stationary relative to the base 1 when the locking member 4 is in a locked state.

[0063] The present embodiment provides an angle adjustment device for an image acquisition device, which drives the image acquisition device 9 to rotate relative to the base 1 through the carrier 3 to achieve the change of the shooting angle of the image acquisition device 9, and the sliding angle of the guide rail 2 relative to the base 1 is greater than or equal to 90 degrees, so that the rotation angle of the image acquisition device 9 is greater than or equal to 90 degrees, which greatly increases the shooting angle of the image acquisition device 9, adapts to different shooting requirements, increases the flexibility of shooting, and the image acquisition device 9 is stably connected to the carrier 3, so that the image acquisition device 9 can continue to shoot in a stable state at a variety of shooting angles, thereby improving the shooting stability.

[0064] like Figures 1 to 8 As shown, in one embodiment, the guide rail 2 is annular, and the angle range formed by the two ends of the guide rail 2 and the line connecting the center of the circle where the guide rail 2 is located includes 90 degrees to 240 degrees. In this embodiment, the angle range formed by the two ends of the guide rail 2 and the line connecting the center of the circle where the guide rail 2 is located includes 90 degrees to 240 degrees, which increases the curvature of the guide rail 2, thereby increasing the rotation angle of the support member 3 relative to the base 1, so that the rotation angle of the image acquisition device 9 is increased.

[0065] In one embodiment, the angle formed by the lines connecting the two ends of the guide rail 2 and the center of the circle where the guide rail 2 is located ranges from 120 degrees to 240 degrees.

[0066] like Figure 2 and Figure 3 As shown, in one embodiment, one end of the carrier 3 is connected to the guide rail 2, and the other end of the carrier 3 is provided with a load-bearing limit member 5, and a dovetail groove 31 for detachably connecting the image acquisition device 9 is also provided between the two ends of the carrier 3, so that the image acquisition device 9 can be fixed on the carrier 3 through the dovetail groove 31 and the load-bearing limit member 5.

[0067] In this embodiment, the dovetail groove 31 and the bearing limit member 5 cooperate to achieve a detachable connection between the bearing member 3 and the image acquisition device 9, making it easy to assemble and disassemble the bearing member 3 and the image acquisition device 9, thereby improving the convenience of using the angle adjustment device for the image acquisition device.

[0068] like Figure 2 and Figure 3 As shown, in one embodiment, the load-bearing limiting member 5 includes a third driving member 51 and a third limiting member 52;

[0069] A second slot 32 connected to the dovetail slot 31 is provided on the end of the carrier 3 away from the guide rail 2; the third limiting member 52 is arranged in the second slot 32; the third driving member 51 passes through the carrier 3 and is connected to the third limiting member 52 to drive the third limiting member 52 to switch in the direction of approaching the third driving member 51 or away from the third driving member 51.

[0070] Specifically, the third driving member 51 is disposed on the carrier 3, and an end of the third driving member 51 passing through the carrier 3 is provided with an external thread. The third limiting member 52 is movably disposed in the second slot 32, and an internal thread hole is provided on the third limiting member 52. After the third driving member 51 passes through the carrier 3, the external thread at the end of the third driving member 51 is threadedly connected with the internal thread hole of the third limiting member 52, and the third driving member 51 is used to rotate under the action of an external force, so that the third limiting member 52 switches in the direction of approaching the third driving member 51 or away from the third driving member 51.

[0071] like Figure 3 and Figure 4 As shown, in one embodiment, a through connection hole 33 and a first load-bearing hole 34 are provided on a side of the bearing member 3 close to the guide rail 2; a guide rail connection hole 21 and a second load-bearing hole 22 are provided on a side of the guide rail 2 close to the bearing member 3; the first load-bearing hole 34 and the second load-bearing hole 22 are provided correspondingly;

[0072] The support member 3 and the guide rail 2 are connected by fasteners 35 and load-bearing members 36. The fasteners 35 pass through the through-connecting holes 33 and the guide rail connecting holes 21 to connect the support member 3 and the guide rail 2. The two ends of the load-bearing member 36 are respectively located in the first load-bearing hole 34 and the second load-bearing hole 22.

[0073] In this embodiment, the fastener 35 and the load-bearing member 36 cooperate to make the load-bearing member 3 have a large load-bearing capacity and can bear a load of at least 8 kg.

[0074] like Figures 5 to 8 As shown, in one embodiment, the base 1 includes a base 11 and an intermediate base 12 , the base 11 and the intermediate base 12 are detachably connected, the guide rail 2 and the intermediate base 12 are slidably connected, and the locking member 4 is disposed between the intermediate base 12 and the guide rail 2 .

[0075] This embodiment enables the base 1 to be disassembled into at least two components when idle, thereby reducing the volume of a single component and facilitating storage and storage.

[0076] like Figures 5 to 8 As shown, in one embodiment, the middle seat 12 and the base 11 are close to each other at one end to form a male-female tenon structure;

[0077] One of the intermediate seat 12 and the base 11 is provided with a female tenon structure 111, and the female tenon structure 111 is provided with a first connection stopper 6 and a second connection stopper 7; the other of the intermediate seat 12 and the base 11 is provided with a male tenon structure 121, and the male tenon structure 121 is provided with a stopper groove 1211 corresponding to the second connection stopper 7;

[0078] The middle seat 12 is connected to the base 11 through a male-female tenon structure, and the first connection limiter 6 abuts against the male tenon structure 121, and the second connection limiter 7 is clamped with the limit groove 1211 to achieve a detachable connection between the base 11 and the middle seat 12.

[0079] In this embodiment, the base 11 and the middle seat 12 are detachably connected through the male and female tenon structure, the first connection limiter 6 and the second connection limiter 7, so that the base 11 and the middle seat 12 are easy to assemble and disassemble and convenient to use.

[0080] Specifically, the first connection limiter 6 is used to limit the displacement of the intermediate seat 12 and / or the base 11 in the height direction of the base 1. The second connection limiter 7 is used to limit the displacement of the intermediate seat 12 and / or the base 11 in the width direction of the base 1. The first connection limiter 6 of the male-female tenon structure is used to limit the displacement of the intermediate seat 12 and / or the base 11 in the length direction of the base 1. In this embodiment, the first connection limiter 6, the second connection limiter 7 and the male-female tenon structure are used to achieve a stable connection between the intermediate seat 12 and the base 11, thereby avoiding relative displacement between the intermediate seat 12 and the base 11.

[0081] like Figure 7 As shown, in one embodiment, the first connection limiting member 6 includes a first driving member 61 and a first limiting member 62;

[0082] The female tenon structure 111 is provided with a first slot 1112, which is connected to the groove 1111 of the female tenon structure. The first stopper 62 is provided in the first slot 1112, and the male tenon structure 112 is located between the groove 1111 of the female tenon structure and the first stopper 62. The first driving member 61 passes through the female tenon structure 111 and is connected to the first stopper 62 to drive the first stopper 62 to switch in the direction of approaching the male tenon structure 121 or away from the male tenon structure 121. When the first stopper 62 moves in the direction of approaching the male tenon structure 121, the first stopper 62 is used to limit the displacement of the intermediate seat 12 and / or the base 11 in the height direction of the base 1.

[0083] Specifically, the first driving member 61 is disposed on the female tenon structure 111, and an end of the first driving member 61 passing through the female tenon structure 111 is provided with an external thread. The first limiting member 62 is movably disposed in the first slot 1112, and an internal thread hole is provided on the first limiting member 62. After the first driving member 61 passes through the female tenon structure 111, the external thread at its end is threadedly connected with the internal thread hole of the first limiting member 62, and the first driving member 61 is used to rotate under the action of an external force, so that the first limiting member 62 switches in the direction of approaching the first driving member 61 or away from the first driving member 61.

[0084] like Figure 7 and Figure 8 As shown, in one embodiment, the limiting groove 1211 includes a first limiting groove 12111 and a second limiting groove 12112 that are connected to each other, and the first limiting groove 12111 and the second limiting groove 12112 extend in different directions;

[0085] The second connection limiting member 7 includes a second driving member 71 and a second limiting member 72. The second driving member 71 has an elastic structure 711. The second limiting member 72 is arranged on the second driving member 71. The second limiting member 72 is used to move to be located in the first limiting groove 12111 when the second driving member 71 is compressed and contracted, and to move to be located in the second limiting groove 12112 when the second driving member 71 is reset.

[0086] Specifically, when the male tenon structure 112 moves into and engages with the female tenon structure 111, an external force is applied to the second driving member 71 so that the second driving member 71 is compressed and contracted, and the second limiting member 72 moves so that the second limiting member 72 is located in the first limiting groove 12111; and when the male tenon structure 112 and the female tenon structure 111 are snapped into place, the external force applied to the second driving member 71 is cancelled, so that the second driving member 72 is reset and the second limiting member 72 moves so that the second limiting member 72 is located in the second limiting groove 12112, so as to limit the displacement of the intermediate seat 12 and / or the base 11 in the width direction of the base 1.

[0087] Specifically, the included angle between the first limiting groove 12111 and the second limiting groove 12112 is 90 degrees.

[0088] Specifically, the elastic structure 711 is a spring.

[0089] like Figures 9 to 13 As shown, this embodiment also provides an angle adjustment device for an image acquisition device, comprising:

[0090] A base 1, wherein the base 1 is provided with a guide portion 13;

[0091] The guide rail 2 is arc-shaped, and a guide groove 23 is provided on the outer side of the guide rail 2; the guide rail 2 and the base 1 are connected to the guide portion 13 through the guide groove 23 to achieve sliding connection;

[0092] A carrier 3 for connecting the image acquisition device 9, the carrier 3 being connected to the guide rail 2, so that when the guide rail 2 rotates relative to the base 1, the carrier 3 is driven to rotate synchronously relative to the base 1;

[0093] The locking member 4 is disposed between the base 1 and the guide rail 2 so as to keep the guide rail 2 stationary relative to the base 1 when the locking member 4 is in a locked state.

[0094] The present application provides an angle adjustment device for an image acquisition device, which drives the image acquisition device 9 to rotate relative to the base 1 through the carrier 3 to realize the change of the shooting angle of the image acquisition device 9, improve the shooting angle, adapt to different shooting needs, and increase the flexibility of shooting; and the guide groove 23 and the guide part 13 are located on the outside of the guide rail 2, so that the angle adjustment device will not be interfered by the image acquisition device 9 when adjusting the angle, making the angle operation simple and convenient; and the image acquisition device 9 is stably connected to the carrier 3, so that the image acquisition device 9 can continue to shoot in a stable state at a variety of shooting angles, thereby improving the shooting stability.

[0095] In one embodiment, a damping layer (not shown) is further provided on the inner wall of the guide groove 23. In this embodiment, the damping layer is provided on the inner wall of the guide groove 23 to increase the damping force when the guide rail 2 rotates relative to the base 1.

[0096] In one embodiment, a damping layer is provided on the inner surface 231 of the bottom wall of the guide groove and / or the inner surface 232 of the side wall of the guide groove.

[0097] like Fig.10 and Fig.12As shown, in one embodiment, both side walls of the guide groove 23 are provided with inner slide grooves 26, and both sides of the guide portion 13 are provided with sliding bearings 131 adapted to the inner slide grooves 26. In this embodiment, when the guide groove 23 rotates relative to the guide portion 13, part of the sliding friction between the guide groove 23 and the guide portion 13 is converted into rolling friction, which facilitates the relative rotation between the guide groove 23 and the guide portion 13.

[0098] In one embodiment, a damping layer is provided on the inner surface of the bottom wall of the inner slide groove 26 and / or the inner surface of the side wall of the inner slide groove 26 .

[0099] like Fig.10 As shown, in one embodiment, the guide rail 2 includes: a left rail 24 and a right rail 25; the inner sides of the left rail 24 and the right rail 25 are connected to form a guide groove 23. This embodiment makes the guide groove 23 easy to form and reduces the difficulty of producing the guide rail 2.

[0100] In one embodiment, the left rail 24 and the right rail 25 are connected via a detachable connection structure.

[0101] like Fig.10 As shown, in one embodiment, the inner sides of the left rail 24 and the right rail 25 are connected to form a bottom wall 231 of the guide groove; the extended surfaces of the left rail 24 and the right rail 25 extending from the inner side to the outer side form the side walls 232 of the guide groove.

[0102] like Fig.10 and Fig.12 As shown, in one embodiment, inner slide grooves 26 are provided on opposite sides of the left rail 24 and the right rail 25 , and sliding bearings 131 adapted to the inner slide grooves 26 are provided on both sides of the guide portion 13 .

[0103] like Fig.10 , Fig.12 and Fig.13 As shown, in one embodiment, the locking member 4 includes: a rotating member 41 and a locking member 42; an end of the rotating member 41 close to the locking member 42 is provided with an external thread 411; and an internal thread hole 421 is provided in the locking member 42;

[0104] The base 1 is provided with a first accommodating space 14 adapted to the rotating member 41 and a second accommodating space 15 adapted to the locking member 42, and the first accommodating space 14 is communicated with the second accommodating space 15;

[0105] The rotating member 41 is arranged on a side of the base 1 away from the supporting member 3, and one end of the rotating member 41 with an external thread 411 extends into the first accommodating space 14 and the second accommodating space 15 successively, and is threadedly connected with the internal thread hole 421 of the locking member 42 located in the second accommodating space 15, so that when the rotating member 41 rotates, the locking member 42 is driven to move in a direction away from or close to the rotating member 41, so that the locking member 42 abuts against the guide rail 2.

[0106] In this embodiment, the rotating member 41 is arranged on a side of the base 1 away from the supporting member 3, so that when the rotating member 41 is driven, it will not be interfered by the main body of the image acquisition device 9 or the lens of the image acquisition device 9, which makes the operation convenient; and by arranging the locking member 42 inside the base 1, the locking member 42 is protected by the base 1, thereby avoiding the locking member 42 from being interfered with by other external forces, and at the same time avoiding the locking member 42 from being accidentally touched, which causes the locking member 42 to fail to lock the guide rail 2.

[0107] like Fig.10 , Fig.12 and Fig.13 As shown, in one embodiment, a notch 16 is further provided on the side of the guide portion 13 away from the carrier 3 to connect the second accommodation space 15 with the outside;

[0108] When the locking member 42 is driven to move in a direction close to the rotating member 41 , the side of the locking member 42 close to the guide rail 2 abuts against the inner surface of the guide groove side wall 232 through the notch 16 , so that the guide rail 2 is stationary relative to the base 1 .

[0109] In this embodiment, the locking member 42 is arranged inside the base 1 so that the locking member 42 contacts the guide groove side wall 232 through the notch 16, so that the base 1 protects the locking member 42, avoids the locking member 42 from being interfered by other external forces, and avoids the locking member 42 from being accidentally touched, resulting in the locking failure of the guide rail 2 by the locking member 42.

[0110] like Fig.10 , Fig.12 and Fig.13 As shown, in one embodiment, a first abutting surface 422 is provided on a side of the locking member 42 close to the guide rail 2, and a second abutting surface 2321 is provided on the inner surface of the guide groove side wall 232, and the first abutting surface 422 and the second abutting surface 2321 are matched;

[0111] When the locking member 42 is driven to move in a direction close to the rotating member 41 , the first abutting surface 422 abuts against the second abutting surface 2321 through the notch 16 , so that the guide rail 2 is stationary relative to the base 1 .

[0112] In this embodiment, a first abutment surface 422 is provided on the side of the locking member 42 close to the guide rail 2, and a second abutment surface 2321 is provided on the inner surface of the guide groove side wall 232, so that the locking member 42 and the guide groove 23 are in surface contact, so that the contact area between the locking member 42 and the guide groove 23 is large, thereby increasing the locking force applied by the locking member 42 to the guide groove 23.

[0113] like Fig.10 As shown, in one embodiment, the base 1 is provided with two or more elastic members 17 , one end of the elastic member 17 is connected to the base 1 , and the other end is connected to the locking member 42 , and the two or more elastic members 17 are symmetrically distributed on both sides of the rotating member 41 .

[0114] In this embodiment, the elastic members 17 are symmetrically distributed on both sides of the rotating member 41 so that the locking member 42 is subjected to balanced force.

[0115] like Figure 2 and Figure 3 As shown, in one embodiment, it further comprises: a protection sheet 8, which is arranged on one side of the guide rail 2 close to the carrier 3. In this embodiment, the protection sheet is arranged to protect the image acquisition device 9 to prevent the guide rail 2 from damaging the image acquisition device 9.

[0116] Specifically, the protection sheet 8 is a buffer member, which is used to apply a buffer force to the image acquisition device 9 to prevent the guide rail 2 from wearing the image acquisition device 9 .

[0117] Those skilled in the art will appreciate that the accompanying drawings are merely schematic diagrams of a preferred implementation scenario, and the modules or processes in the accompanying drawings are not necessarily required for implementing the present application.

[0118] Those skilled in the art will appreciate that the modules in the device in the implementation scenario can be distributed in the device in the implementation scenario according to the implementation scenario description, or can be changed accordingly and located in one or more devices different from the implementation scenario. The modules in the above implementation scenario can be combined into one module, or can be further split into multiple sub-modules.

[0119] The above application serial numbers are for description only and do not represent the advantages or disadvantages of the implementation scenarios.

[0120] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An angle adjustment device for an image acquisition device, characterized in that: include: Pedestal; A guide rail, wherein the guide rail is arc-shaped, the guide rail is slidably connected to the base, and the sliding angle of the guide rail relative to the base is greater than or equal to 90 degrees; A bearing member for connecting the image acquisition device, wherein the bearing member is connected to the guide rail so that when the guide rail rotates relative to the base, the bearing member is driven to rotate synchronously relative to the base; A locking member is disposed between the base and the guide rail so as to make the guide rail stationary relative to the base when the locking member is in a locked state.

2. The angle adjustment device for an image acquisition device according to claim 1, characterized in that: One end of the carrier is connected to the guide rail, and the other end of the carrier is provided with a carrier limiter. A dovetail groove for detachably connecting the image acquisition device is also provided between the two ends of the carrier, so that the image acquisition device can be fixed on the carrier through the dovetail groove and the carrier limiter.

3. The angle adjustment device for an image acquisition device according to claim 1, characterized in that: The base comprises a pedestal and an intermediate seat, the pedestal is detachably connected to the intermediate seat, the guide rail is slidably connected to the intermediate seat, and the locking member is arranged between the intermediate seat and the guide rail.

4. The angle adjustment device for an image acquisition device according to claim 3, characterized in that: The middle seat and the base are close to each other at one end to form a male-female tenon structure; One of the intermediate seat and the base is provided with a female tenon structure, and the female tenon structure is provided with a first connection limiter and a second connection limiter; the other of the intermediate seat and the base is provided with a male tenon structure, and the male tenon structure is provided with a limit groove corresponding to the second connection limiter; The intermediate seat and the base are connected via a male-female tenon structure, and the first connection limiter abuts against the male tenon structure, and the second connection limiter is clamped with the limit groove, so as to realize a detachable connection between the base and the intermediate seat.

5. The angle adjustment device for the image acquisition device according to claim 4, characterized in that: The first connection limiting member includes a first driving member and a first limiting member; A first slot is provided on the female tenon structure, the first slot is connected to the groove of the female tenon structure, the first limiting member is provided in the first slot, and the first driving member passes through the female tenon structure and is connected to the first limiting member to drive the first limiting member to switch in a direction close to or away from the male tenon structure.

6. An angle adjustment device for an image acquisition device, characterized in that: include: A base, wherein the base is provided with a guide portion; A guide rail, wherein the guide rail is arc-shaped and a guide groove is arranged on the outer side of the guide rail; the guide rail and the base are connected to the guide portion through the guide groove to achieve sliding connection; A bearing member for connecting the image acquisition device, wherein the bearing member is connected to the guide rail so that when the guide rail rotates relative to the base, the bearing member is driven to rotate synchronously relative to the base; A locking member is arranged on the base so as to make the guide rail stationary relative to the base when the locking member is in a locked state.

7. The angle adjustment device for the image acquisition device according to claim 6, characterized in that: The guide rail comprises: a left rail and a right rail; the inner sides of the left rail and the right rail are connected to form the guide groove.

8. The angle adjustment device for an image acquisition device according to claim 6, characterized in that: Both side walls of the guide groove are provided with inner slide grooves, and both sides of the guide portion are provided with sliding bearings adapted to the inner slide grooves.

9. The angle adjustment device for an image acquisition device according to claim 6, characterized in that: The inner wall of the guide groove is also provided with a damping layer.

10. The angle adjustment device for an image acquisition device according to claim 6, characterized in that: The locking member comprises: a rotating member and a locking member; an end of the rotating member close to the locking member is provided with an external thread; and an internal thread hole is provided in the locking member; The base is provided with a first accommodation space adapted to the rotating member and a second accommodation space adapted to the locking member, and the first accommodation space is communicated with the second accommodation space; The rotating member is arranged on a side of the base away from the supporting member, and one end of the rotating member provided with an external thread extends into the first accommodating space and the second accommodating space successively, and is threadedly connected with the internal threaded hole of the locking member located in the second accommodating space, so that when the rotating member rotates, the locking member is driven to move in a direction away from or close to the rotating member, so that the locking member abuts against the guide rail.

11. The angle adjustment device for an image acquisition device according to claim 10, characterized in that: A notch connecting the second accommodation space with the outside is also provided on a side of the guide portion away from the bearing member; When the locking member is driven to move in a direction close to the rotating member, the side of the locking member close to the guide rail abuts against the inner surface of the guide groove side wall through the notch, so that the guide rail is stationary relative to the base.

12. The angle adjustment device for an image acquisition device according to claim 11, characterized in that: A first abutting surface is provided on a side of the locking member close to the guide rail, and a second abutting surface is provided on the inner surface of the side wall of the guide groove, and the first abutting surface and the second abutting surface are adapted to each other; When the locking member is driven to move in a direction close to the rotating member, the first abutting surface abuts against the second abutting surface through the notch, so that the guide rail is stationary relative to the base.

13. The angle adjustment device for an image acquisition device according to claim 6, characterized in that: Also includes: A protection sheet is arranged on a side of the guide rail close to the bearing member.

Images