CN210344771U

CN210344771U - Camera support

Info

Publication number: CN210344771U
Application number: CN201920864655.1U
Authority: CN
Inventors: 关宏杰; 颜财盛; 吴燕
Original assignee: Hangzhou Hikvision Digital Technology Co Ltd
Current assignee: Hangzhou Hikvision Digital Technology Co Ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-04-17
Anticipated expiration: 2029-06-10

Abstract

The utility model provides a camera mount, this camera mount includes: fixing the barrel frame; the adjusting barrel frame is sleeved on the fixing barrel frame and has a sliding stroke along the axial direction of the fixing barrel frame; the locking mechanism restricts the adjusting barrel frame in the sliding stroke to form a plurality of sliding parking gears, and switchably locks the adjusting barrel frame on the fixed barrel frame between the plurality of sliding parking gears. The utility model discloses a camera mount's adjusting barrel holder axis that can relatively fix the barrel holder slides in order to change the height of camera installation space, and then can install the camera of different specifications, this camera mount's commonality is strong to adjusting barrel holder has a plurality of slides and dwells the gear, can dwell at different gears, and the different camera installation space that the gear corresponds the high difference that dwells, strong adaptability.

Description

Camera support

Technical Field

The utility model relates to a camera technical field, in particular to camera mount, this camera mount are especially applicable in hemisphere type camera.

Background

In the prior art, cameras with different specifications are configured with camera supports with different specifications, the supports of different cameras cannot be used universally, so that the camera supports are narrow in application range and poor in universality, cameras with multiple specifications cannot be installed on the camera supports fixed in a certain environment, the camera supports are likely to be idle and occupy installation space, or the supports need to be detached and reinstalled, and the operation is complex.

Especially for the dome cameras with different specifications, the difference between the dome cameras is only the size, and the supports with different sizes are required to be matched with the dome cameras with different sizes.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a camera support, this camera support includes:

fixing the barrel frame;

the adjusting barrel frame is sleeved on the fixing barrel frame and has a sliding stroke along the axial direction of the fixing barrel frame;

the locking mechanism restricts the adjusting barrel frame in the sliding stroke to form a plurality of sliding parking gears, and switchably locks the adjusting barrel frame on the fixed barrel frame between the plurality of sliding parking gears.

Optionally, the outer wall surface of the fixed barrel frame is provided with a sliding groove, and the inner wall surface of the adjusting barrel frame is provided with a sliding strip in sliding fit with the sliding groove.

Optionally, the locking mechanism comprises:

the limiting groove is formed in the cylinder wall of the adjusting cylinder frame and extends along the direction parallel to the sliding stroke;

the adjusting block is arranged on the cylinder wall of the fixed cylinder frame and is accommodated in the limiting groove;

the locking block can be arranged in the limiting groove in a stirring manner;

the sliding resident gears are arranged along the extending direction of the limiting groove;

and the poking stroke of the locking block is provided with a locking position and an unlocking position, the locking block at the locking position locks the adjusting block at any one locking position of the sliding resident gear, and the locking block at the unlocking position releases the locking of the adjusting block.

Optionally, the groove wall of the limit groove is formed with an engagement notch corresponding to the plurality of sliding resident gears;

the adjusting block is provided with an elastic bulge, and the elastic bulge can be in limit fit with any one of the meshing notches in a switchable manner;

the locking block in the locking position generates pressure for preventing the elastic protrusion from being separated from the meshing notch on the adjusting block, and the locking block in the unlocking position releases the pressure generated on the adjusting block.

Optionally, the adjusting block has a resilient arm, and the resilient protrusion is located at a distal end of the resilient arm and protrudes from a side of the groove wall facing the stopper groove.

Optionally, the locking block in the locking position prevents the elastic arm from swinging in a direction away from the groove wall of the limiting groove, and the locking block in the unlocking position avoids swinging of the elastic arm in a direction away from the groove wall of the limiting groove.

Optionally, a bayonet is formed on one side of the elastic arm, which faces away from the groove wall of the limiting groove, and the locking block at the locking position is clamped in the bayonet.

Optionally, the groove walls of the two opposite sides of the limit groove are symmetrically formed with engaging notches corresponding to the plurality of sliding resident gears;

the elastic arms are arranged in pairs between the groove walls on the two opposite sides of the limiting groove;

the locking blocks are arranged between the elastic arms arranged in pairs in a pokable manner.

Optionally, the locking mechanism further comprises an adjusting operation block, and the adjusting operation block is fixedly connected with the adjusting block;

one surface of the adjusting operation block facing the locking block is matched with the outer wall surface of the locking block;

and in the unlocking position, the locking block is clamped with the adjusting operation block.

Optionally, the locking mechanism further comprises a locking operation block;

the locking operation block is fixedly connected with the locking block.

Optionally, further comprising a resilient element;

the elastic element is compressed between the fixed bobbin bracket and the adjusting bobbin bracket to provide an elastic force for moving the fixed bobbin bracket and the adjusting bobbin bracket away from each other.

Optionally, the flange flanging of the fixed barrel frame is provided with a guide post, the adjusting barrel frame is provided with a guide hole in sliding fit with the guide post, and the elastic element is sleeved on the guide post.

According to the technical scheme provided by the utility model, the utility model discloses a but camera support's regulation barrel holder relatively fixed barrel holder's axis slides in order to change camera installation space's height, and then can install the camera of different specifications, this camera support's commonality is strong, and the regulation barrel holder has a plurality of slides and dwells the gear, can dwell at different gears, the different camera installation space that the gear corresponds high difference that dwells, strong adaptability, and locking mechanism will adjust the barrel holder locking at corresponding gear, guarantee camera support's installation and use.

Drawings

The following drawings are only schematic illustrations and explanations of the present invention, and do not limit the scope of the present invention.

Fig. 1 is a schematic view of a camera stand according to an embodiment of the present invention.

Fig. 2 is a schematic view of a camera stand according to an embodiment of the present invention.

Fig. 3 is a disassembled view of the camera stand according to the embodiment of the present invention.

Fig. 4 is a schematic view of a locking mechanism according to an embodiment of the present invention.

Fig. 5 is the utility model discloses locking mechanism demolishs behind the locking operation piece schematic diagram.

Fig. 6 is a schematic view of an adjusting barrel stand according to an embodiment of the present invention.

Fig. 7 is an exploded view of a camera stand according to a second embodiment of the present invention.

Wherein: 1 fixing a barrel frame;

11, mounting a support lug;

111 a first support plate;

112 a second support plate;

12, a chute;

13, flanging the flange;

14 a guide post;

15 an elastic element;

2, adjusting the barrel frame;

21 a slide bar;

22 a limiting groove;

221 engaging the notch;

23 mounting a sheet;

24 scales are marked;

25, guiding holes;

3, a locking mechanism;

31 a regulating block;

311, bayonet;

312 a resilient arm;

313 elastic protrusions;

314 chucking the block;

32 adjusting the operation block;

321, buckling;

322, marking;

33 locking the operation block;

34 a locking block;

341 card slot;

4, covering a plate;

5, a camera;

6, 6 screws.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings, in which like reference numerals refer to like parts in the drawings.

"exemplary" means "serving as an example, instance, or illustration" herein, and any illustration, embodiment, or steps described as "exemplary" herein should not be construed as a preferred or advantageous alternative.

For the sake of simplicity, the drawings only schematically show the parts relevant to the present invention, and do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled.

In this document, "upper", "lower", "front", "rear", "left", "right", and the like are used only to indicate relative positional relationships between relevant portions, and do not limit absolute positions of the relevant portions.

In this document, "first", "second", and the like are used only for distinguishing one from another, and do not indicate the degree and order of importance, the premise that each other exists, and the like.

In this context, "equal", "same", etc. are not strictly mathematical and/or geometric limitations, but also include tolerances as would be understood by a person skilled in the art and allowed for manufacturing or use, etc. Unless otherwise indicated, numerical ranges herein include not only the entire range within its two endpoints, but also several sub-ranges subsumed therein.

In order to solve the poor technical problem of camera mount commonality among the prior art, as shown in fig. 1, the embodiment of the utility model provides a camera mount, a serial communication port, include: a fixed barrel frame 1, an adjusting barrel frame 2 and a locking mechanism 3.

The fixed barrel frame 1 is installed in the installation environment of the camera, and the position of the fixed barrel frame 1 is fixed in the using process.

The adjusting barrel frame 2 is sleeved on the fixing barrel frame 1, the adjusting barrel frame 2 and the fixing barrel frame 1 are both of a barrel-shaped structure, and a space formed inside the adjusting barrel frame 2 and the fixing barrel frame 1 is a camera mounting space; the adjusting barrel frame 2 has a sliding stroke along the axis direction of the fixing barrel frame 1, namely the adjusting barrel frame 2 can slide relative to the fixing barrel frame 1, the height of a camera mounting space can be adjusted by sliding adjustment of the adjusting barrel frame 2, the camera mounting space can adapt to cameras of different specifications, and the universality of the camera support is improved.

The locking mechanism 3 restricts the adjusting barrel frame 2 in a sliding stroke to form a plurality of sliding parking gears, the adjusting barrel frame 2 can park in the sliding parking gears, and optionally, the plurality of sliding parking gears can be distributed at equal intervals along the axial direction of the fixed barrel frame 1; and the locking mechanism 3 switchably locks the adjusting barrel frame 2 to the fixed barrel frame 1 between a plurality of sliding parking gears, namely the adjusting barrel frame 2 can be selected to park at different sliding parking gears according to the specification of the camera, while the locking mechanism 3 locks the adjusting barrel frame 2 to the fixed barrel frame 1 at the corresponding sliding parking gear, and meanwhile, the height of the installation space of the camera is not changed any more, so that the camera can adapt to the camera of the corresponding specification.

The camera mount of a specification only can be applied to current camera mount, the commonality is poor, the utility model discloses a camera mount's 2 axis that can relatively fix the barrel holder 1 of camera mount slide in order to change the height of camera installation space, and then can install the camera of different specifications, this camera mount's commonality is strong, and adjust barrel holder 2 and have a plurality of slides and park the gear, can park at different gears, the different camera installation spaces that park the gear and correspond high difference, strong adaptability, and locking mechanical system 3 will adjust 3 locks of barrel holder at corresponding gear, guarantee camera mount's installation and use.

Alternatively, as shown in fig. 2 and 3, the locking mechanisms 3 are arranged in pairs and symmetrically on the adjusting cylinder frame 2 and the fixed cylinder frame 1, and the symmetrically arranged locking mechanisms 3 can be adjusted synchronously, so that the adjusting cylinder frame 2 does not deflect during the adjustment.

Optionally, the cylinder wall of the fixed cylinder frame 1 has mounting lugs 11 arranged in pairs, and the bottom end of the fixed cylinder frame 1 has flange flanges 13, wherein the mounting lugs 11 and the flange flanges 13 are both provided with mounting holes, and during installation, the fixed cylinder frame 1 can be fixed in the corresponding camera installation environment by using screws 6 to penetrate through the mounting holes of the mounting lugs 11 and the flange flanges 13. Further optionally, the mounting lug 11 may include a first support plate 111 and a second support plate 112 that are connected by bending, ends of the first support plate 111 and the second support plate 112 are fixed to an outer wall surface of the fixing barrel frame 1, the first support plate 111 is close to the flange 13, and the first support plate 111 may be provided with an oblong mounting hole for passing the screw 6; this department installation journal stirrup 11 includes two mounting panels that link to each other of buckling, rather than a mounting panel, can increase the intensity of installation journal stirrup 11 on the one hand, prevents to use the installation inefficacy for a long time, and on the other hand, when the installation, fixed barrel holder 1 can be in the installation environment through the 111 overlap joints of first backup pad of installation journal stirrup 11, at first place fixed barrel holder 1 in corresponding mounted position department promptly, then the mounting screw again, saved the lift to fixed barrel holder 1, the installation of being convenient for.

During the use, fixed barrel frame 1 fixed mounting is in camera installation environment, adjusts adjusting barrel frame 2 to certain slip resident gear to lock through locking mechanism 3, then install camera 5, the installation mode of concrete camera 5 is many, for example, the end of adjusting barrel frame 2 is provided with installation piece 23, can realize the installation with camera 5 through the fix with screw this installation piece 23.

In a specific example, the outer wall surface of the fixed barrel frame 1 is provided with a sliding groove 12, the inner wall surface of the adjusting barrel frame 2 is provided with a sliding strip 21 in sliding fit with the sliding groove 12, the sliding strip 21 of the adjusting barrel frame 2 is installed on the sliding groove 12 of the fixed barrel frame 1, the sliding strip 21 can slide in the sliding groove 12, and the circumferential limit between the adjusting barrel frame 2 and the fixed barrel frame 1 is realized through the matching of the sliding strip 21 and the sliding groove 12.

In one example, as shown in fig. 4 and 5, the locking mechanism 3 includes: limiting groove 22, adjusting block 31 and locking block 34.

The limiting groove 22 is formed in the wall of the adjusting barrel frame 2 and extends along a direction parallel to the sliding stroke, and a plurality of sliding resident gears are arranged in the limiting groove 22 along the extending direction of the limiting groove 22;

the adjusting block 31 is arranged on the wall of the fixed barrel frame 1 and is accommodated in the limiting groove 22, the adjusting block 31 can move along the limiting groove 22 relative to the adjusting barrel frame 2, the adjusting barrel frame 2 moves relative to the adjusting block 31 and the fixed barrel frame 1 at the same time, the height of the installation space of the camera is adjusted, and the adjusting block 31 can reside in any sliding resident gear;

the locking block 34 can be arranged in the limiting groove 22 in a shifting way; the toggle stroke of the locking block 34 has a locking position and an unlocking position, the locking block 34 in the locking position locks the adjusting block 31 in any locking position of the sliding resident gear, and the locking block 34 in the unlocking position releases the locking of the adjusting block 31.

The locking mechanism 3 is provided with a plurality of adjusting gears, the adjusting block 31 can be resided in any gear, the locking block 34 realizes locking and unlocking of the adjusting block 31 through shifting, after locking, the adjusting block 31, the fixed barrel frame 1 and the adjusting barrel frame 2 cannot move relatively, and after unlocking, the adjusting barrel frame 2 can move relatively to the fixed barrel frame 1 and the adjusting block 31.

Furthermore, the groove wall of the limit groove 22 is formed with engaging notches 221 corresponding to the plurality of sliding resident gears; correspondingly, the adjusting block 31 is provided with an elastic protrusion 313, the elastic protrusion 313 can be in limit fit with any one of the engagement notches 221 in a switchable manner, namely, the elastic protrusion 313 is engaged with the engagement notch 221, and after engagement, the elastic protrusion 313 resides at the sliding resident gear position; the locking block 34 in the locking position generates pressure on the adjusting block 31, the pressure prevents the elastic protrusion 313 from being disengaged from the engagement notch 221, namely, the adjusting block 31 is locked at the corresponding engagement notch 221, the locking block 34 in the unlocking position releases the pressure generated on the adjusting block 31, and the adjusting block 31 can move to other engagement notches 221 along the limiting groove 22 under the action of external force, so that the camera support is suitable for cameras of other specifications.

Specifically, the adjusting block 31 has an elastic arm 312, an elastic protrusion 313 is located at the end of the elastic arm 312 and protrudes from the side facing the groove wall of the limiting groove 22, the elastic wall 312 is matched with the limiting groove 22, and the elastic protrusion 313 is located on the side facing the engaging notch 221 of the elastic wall 312; it can be understood that, under the action of an external force, the elastic protrusion 313 can be disengaged from the engagement notch 221, when disengaged, the end of the elastic wall 312 swings towards the direction away from the groove wall of the limiting groove 22, and the end of the elastic wall 312 has a corresponding swing space, so that the elastic wall 312 can be disengaged from the engagement notch 221, the locking block 34 in the locking position prevents the elastic arm 312 from swinging in the direction away from the groove wall of the limiting groove 22, when the end of the elastic wall 312 cannot swing, the elastic wall 312 is locked at a certain engagement notch 221, the locking block 34 in the unlocking position avoids swinging of the elastic arm 31 in the direction away from the groove wall of the limiting groove 22, the end of the elastic wall 312 can swing, and the corresponding elastic protrusion 313 is disengaged from the engagement notch 221.

A bayonet 311 is formed on one side of the elastic arm 312, which is opposite to the groove wall of the limiting groove 22, the outer wall surface of the locking block 34 is matched with the bayonet 311, the locking block 34 in the locking position is clamped in the bayonet 311, the locking block 34 cannot move, meanwhile, the swinging space of the tail end of the elastic arm 312 is occupied by the locking block 34, the tail end of the elastic arm 312 cannot swing freely, and then the elastic protrusion 313 is meshed in the meshing notch 221; the opposite side groove walls of the limit groove 22 are symmetrically formed with engaging notches 221 corresponding to the plurality of sliding resident gears, the engaging notches 221 are symmetrically formed on both sides of the limit groove 22, correspondingly, the elastic arms 312 are arranged in pairs between the opposite side groove walls of the limit groove 22, the elastic protrusions 313 of the two elastic arms 312 are symmetrically arranged, the locking block 34 can be arranged between the elastic arms 312 arranged in pairs in a poking manner, the locking block 34 is clamped between the tail ends of the two elastic arms 312 at the locking position, and the locking block 34 moves to other positions between the two elastic arms 312 at the unlocking position; the locking mechanism 3 further comprises an adjusting operation block 32, and the adjusting operation block 32 is fixedly connected with the adjusting block 31; a buckle 321 is arranged on one surface of the adjusting operation block 32 facing the locking block 34, a corresponding locking block 34 is provided with a clamping groove 341, the buckle 321 is matched with the clamping groove 341, the locking block 34 is clamped with the adjusting operation block 32 at the unlocking position, and the locking block 34 is fixed and cannot be separated from the locking mechanism 3; or, a clamping space of the locking block 34 is formed inside the adjusting block 31, and in the unlocking position, the locking block 34 is clamped in the clamping space, specifically, a clamping block 314 is installed between two elastic arms 312 of the adjusting block 31, and the clamping block 314 is formed with a clamping space adapted to the locking block 34.

The locking mechanism 3 further includes a lock operation block 33; locking operation piece 33 and locking piece 34 are fixed continuous, specifically can be locking operation piece 33 joint at locking piece 34, and when using, can manual operation stir locking operation piece 33, locking operation piece 33 drives locking piece 34 and removes in spacing groove 22, realizes the unblock to regulating block 31 locking.

The camera support may further comprise a cover plate 4; the cover plate 4 is mounted on the flange 13 of the fixed barrel frame 1, and can be fixedly connected through screws, and the cover plate 4 can be used as a decorative cover of a camera bracket.

Alternatively, as shown in fig. 6, the outer wall surface of the adjustment barrel frame 2 is provided with a scale 24, and correspondingly, the surface of the adjustment operation block 32 is provided with a mark 322, and the mark 322 points to different scales 24 to indicate different adjustment positions of the adjustment barrel frame 2.

In the second embodiment of the present invention, the camera support may further include an elastic member 15. The elastic member 15 is compressed between the fixed bobbin carriage 1 and the adjusting bobbin carriage 2 to provide an elastic force for moving the fixed bobbin carriage 1 and the adjusting bobbin carriage 2 away from each other. When the camera mount is used, the elastic member 15 is compressed, and the elastic member 15 applies an elastic force to the fixing barrel frame 1 and the adjusting barrel frame 2 so that they are away from each other, which makes it easy to separate the fixing barrel frame 1 and the adjusting barrel frame 2 when the camera mount needs to be removed.

Specifically, the flange flanging 13 of the fixed barrel frame 1 is fixedly provided with the guide post 14, the adjusting barrel frame 2 is provided with the guide hole 25 in sliding fit with the guide post 14, when the adjusting barrel frame 2 is adjusted, the guide post 14 and the guide hole 25 slide relatively, and the elastic element 15 is sleeved on the guide post 14.

As shown in fig. 7, an external threaded column is provided on one side of the flange flanging 13 of the fixing barrel frame 1 facing the adjusting barrel frame 2, the guide column 14 has an internal threaded hole matched with the external thread of the external threaded column, the guide column 14 is threadedly mounted on the external threaded column, and the other end of the guide column 14 penetrates through the guide hole 25 on the outer wall surface of the adjusting barrel frame 2.

The guide hole 25 is formed in the outer wall surface of the adjusting barrel frame 2, and an avoiding hole allowing the guide post 14 to pass through is formed in the end wall of the tail end of the guide hole 25, so that in the reciprocating movement process of the adjusting barrel frame 2 relative to the fixing barrel frame 1, the guide hole 15 only guides the guide post 14, and the movement distance of the guide post 14 is not limited.

Elastic element 15 wears to locate guide post 14, and elastic element 15 wears to locate the guiding hole 25 of adjusting barrel frame 2, and elastic element 15 and the terminal end wall looks butt of guiding hole 25, and elastic element 15 is compressed in order to provide the elastic force of keeping away from each other between adjusting barrel frame 2 and the fixed barrel frame 1, and this elastic force makes adjusting barrel frame 2 have the trend of keeping away from fixed barrel frame 1, when adjusting barrel frame 2 and dismantling from fixed barrel frame 1, or when adjusting barrel frame 2 and moving to the direction of keeping away from fixed barrel frame 1, this elastic force provides the support to adjusting barrel frame 2, reduces the artificial operating force, convenient to dismantle and remove. The resilient element 15 may be a spring.

The guide posts 14 may be provided in pairs on both sides of the locking mechanism 3, the guide posts 14 and the resilient member 15 cooperating to facilitate locking and unlocking of the locking mechanism 3.

It should be understood that although the present description has been described in terms of various embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and those skilled in the art will recognize that the embodiments described herein can be combined as a whole to form other embodiments as would be understood by those skilled in the art.

The above list of details is only for the feasible embodiments of the present invention and is not intended to limit the scope of the present invention, and all equivalent embodiments or modifications, such as combinations, divisions or repetitions of the features, which do not depart from the technical spirit of the present invention, should be included in the scope of the present invention.

Claims

1. A camera support, comprising:

a fixed barrel frame (1);

the adjusting barrel frame (2) is sleeved on the fixed barrel frame (1), and the adjusting barrel frame (2) has a sliding stroke along the axial direction of the fixed barrel frame (1);

the locking mechanism (3) restricts the adjusting barrel frame (2) in the sliding stroke to form a plurality of sliding parking positions, and the locking mechanism (3) switchably locks the adjusting barrel frame (2) on the fixed barrel frame (1) among the plurality of sliding parking positions.

2. The camera mount according to claim 1, wherein the outer wall surface of the fixed mount (1) is provided with a slide groove (12), and the inner wall surface of the adjustable mount (2) is provided with a slide bar (21) slidably fitted with the slide groove (12).

3. Camera support according to claim 1, characterized in that the locking mechanism (3) comprises:

the limiting groove (22) is formed in the cylinder wall of the adjusting cylinder frame (2) and extends along the direction parallel to the sliding stroke;

the adjusting block (31) is arranged on the cylinder wall of the fixed cylinder frame (1) and accommodated in the limiting groove (22);

the locking block (34), the said locking block (34) can be installed in the said spacing groove (22) with shifting;

wherein a plurality of the sliding resident gears are arranged along the extending direction of the limiting groove (22);

and the toggle stroke of the locking block (34) is provided with a locking position and an unlocking position, the locking block (34) in the locking position locks the adjusting block (31) in the locking position of any one sliding resident gear, and the locking block (34) in the unlocking position releases the locking of the adjusting block (31).

4. The camera mount of claim 3,

the groove wall of the limiting groove (22) is provided with meshing notches (221) corresponding to a plurality of sliding resident gears;

the adjusting block (31) is provided with an elastic protrusion (313), and the elastic protrusion (313) is in limit fit with any one of the meshing notches (221) in a switchable manner;

wherein the lock block (34) in the locked position generates a pressure on the adjustment block (31) that prevents the elastic protrusion (313) from disengaging from the engagement notch (221), and the lock block (34) in the unlocked position releases the pressure generated on the adjustment block (31).

5. The camera support according to claim 4, characterized in that the adjusting block (31) has a resilient arm (312), the resilient projection (313) being located at the end of the resilient arm (312) and protruding from the side facing the groove wall of the retaining groove (22).

6. The camera mount of claim 5, wherein the locking block (34) in the locked position prevents the resilient arm (312) from swinging in a direction away from a groove wall of the restraint slot (22), and wherein the locking block (34) in the unlocked position avoids the swinging of the resilient arm (312) in a direction away from a groove wall of the restraint slot (22).

7. The camera support according to claim 6, characterized in that the spring arm (312) is formed with a bayonet (311) on the side of the groove wall facing away from the limiting groove (22), the locking block (34) in the locking position being snapped into the bayonet (311).

8. The camera mount of claim 6,

the opposite side groove walls of the limiting groove (22) are symmetrically provided with meshing notches (221) corresponding to a plurality of sliding resident gears;

the elastic arms (312) are arranged in pairs between the groove walls of the two opposite sides of the limiting groove (22);

the locking block (34) is toggle mounted between the resilient arms (312) arranged in pairs.

9. The camera support according to claim 3, characterized in that the locking mechanism (3) further comprises an adjustment operating block (32), the adjustment operating block (32) being fixedly connected with the adjusting block (31);

one surface of the adjusting operation block (32) facing the locking block (34) is matched with the outer wall surface of the locking block (34);

in the unlocking position, the locking block (34) is clamped with the adjusting operation block (32).

10. Camera support according to any of claims 3 to 9, characterized in that the locking mechanism (3) further comprises a locking operating block (33);

the locking operation block (33) is fixedly connected with the locking block (34).

11. Camera support according to any one of claims 1-9, characterized in that it further comprises a resilient element (15);

the elastic element (15) is compressed between the fixed creel (1) and the adjustment creel (2) to provide an elastic force that moves the fixed creel (1) and the adjustment creel (2) away from each other.

12. The camera support according to claim 11, wherein the flange (13) of the fixing barrel frame (1) is provided with a guide post (14), the adjusting barrel frame (2) is provided with a guide hole (25) in sliding fit with the guide post (14), and the elastic element (15) is sleeved on the guide post (14).