CN210716833U

CN210716833U - Quick installing support and have its camera subassembly

Info

Publication number: CN210716833U
Application number: CN201921069265.1U
Authority: CN
Inventors: 焦蕊蕊; 吴华锋; 张权
Original assignee: Zhejiang Dahua Technology Co Ltd
Current assignee: Zhejiang Dahua Technology Co Ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-06-09
Anticipated expiration: 2029-07-10

Abstract

The utility model relates to a quick mounting bracket and camera assembly with the same, the quick mounting bracket comprises a connecting piece, a bracket component and a mounting plate, the bracket component comprises a shell and a locking connecting column screwed to the shell, the shell and the mounting plate can rotate relatively to lock/unlock the connection state of the shell and the mounting plate, one end of the connecting piece extends into the locking connecting column and can rotate relative to the locking connecting column, the other end extends out from one side of the shell far away from the mounting plate, one end of the bracket component close to the mounting plate is also provided with an adjusting piece which can drive the locking connecting column to rotate relative to the shell to change the length of the screw connection of the locking connecting column and the shell, the damping of the rotation of the connecting piece relative to the locking connecting column is changed along with the length of the screw connection of the locking connecting, the mounting bracket can conveniently adjust the tightness of the ball head, and the mounting process is simplified to a certain extent.

Description

Quick installing support and have its camera subassembly

Technical Field

The utility model relates to a security protection equipment technical field especially relates to a quick installing support and have its camera subassembly.

Background

As the camera in the security equipment needs flexible angle adjustment, the mounting bracket of the camera generally has a universal adjusting function. The mounting bracket disclosed in the related prior art comprises a ball rod connected to a camera, a bracket bottom shell fixed to a wall body in a threaded manner, and a bracket shell in threaded connection with the bracket bottom shell, wherein the ball head part of the ball rod extends into a support column with a ball head concave surface in the bracket bottom shell, and the ball head concave surface is radially pressed after the bracket shell is in threaded connection with the bracket bottom shell, so that the ball head extending into the bracket bottom shell is subjected to certain pressure, and the ball rod and the bracket bottom shell are locked by the pressure acting on the ball head. The camera and related components thereof are arranged at one end of the ball rod far away from the ball head, and the ball head can rotate universally relative to the bottom shell of the support, so that the camera arranged on the ball rod can rotate universally relative to the mounting support.

The mounting bracket has the following technical problems in use: because the locking of bulb is formed through support shell and support drain pan spiro union back, consequently, after support drain pan and support shell are connected in place, can't adjust the elasticity of bulb, even can carry out the elasticity through some fastening means and adjust, this kind of regulative mode itself also must require at first to part support drain pan and support shell, leads to the installation and the adjustment of installing support inconvenient.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a quick mounting bracket, which can conveniently adjust the tightness of the ball head and simplify the mounting process.

The utility model provides a quick installing support, quick installing support includes connecting piece, bracket component and mounting panel, the bracket component include shell and spiro union extremely the locking connection post of shell, the shell with the mounting panel can rotate relatively with locking/unblock connection state between them, the one end of connecting piece stretches into in the locking connection post and can for the locking connection post rotates, the other end certainly keep away from on the shell one side of mounting panel is stretched out, be close to on the bracket component the one end of mounting panel still is provided with and can drives the locking connection post for the shell is rotatory with the regulating part that changes spiro union length between them, the connecting piece for locking connection post pivoted damping size is followed the locking connection post with the spiro union length change of shell.

In one embodiment, the housing comprises a cover body and a bottom plate connected to one end of the cover body close to the mounting plate, a through hole is formed in the bottom plate, and the adjusting piece is integrally arranged at the end of the locking connecting column.

In one embodiment, one of the bottom plate and the mounting plate is provided with a clamping protrusion, the other one of the bottom plate and the mounting plate is provided with a bayonet capable of allowing the clamping protrusion to extend into and lock, the bayonet is provided with a clamping position and a locking position, and the clamping protrusion can extend into the clamping position and slide to the locking position along with the relative rotation of the bottom plate and the mounting plate.

In one embodiment, a locking assembly for limiting the relative rotation of the base plate and the mounting plate so as to keep the clamping protrusion in the locking position is further arranged between the base plate and the mounting plate.

In one embodiment, the locking assembly includes a hook disposed on one of the base plate and the mounting plate and a slot disposed on the other.

In one embodiment, the adjusting piece is provided with a groove extending along the diameter direction of the locking connecting column.

In one embodiment, the thread screwed between the locking connection post and the housing satisfies the relationship α > β, wherein α is the thread-in profile angle of the thread and β is the thread-out profile angle of the thread.

In one embodiment, the end of the connecting piece extending out of the shell is provided with a connecting thread for screwing the camera, and the screwing direction of the connecting thread is opposite to that of the thread on the locking connecting column.

In one embodiment, the outer peripheral wall of the housing is provided with a non-slip portion.

The utility model discloses another aspect still provides a camera subassembly, including camera and foretell quick installing support, camera demountable installation in on the connecting piece.

Among the above-mentioned quick installing support, when the mounting panel was fixed to outside wall body lateral wall on, rotated the support subassembly for the mounting panel, just can lock both or the unblock, the mode of this kind of quick detach fast-assembling is favorable to camera subassembly's quick installation. Especially, the camera subassembly is in the installation, can be connected to the camera earlier on the assembly body of connecting piece and bracket component formation, then install the camera along with the bracket component and fix to fixing in advance on the mounting panel on the wall body lateral wall on, like this, the one end that the connecting piece stretched into the bracket component receives the pressure of locking connection post, thereby make the camera on the connecting piece other end locked in advance, avoid the camera in the installation because lack locking in advance and appear "low head" phenomenon, and, drive the rotation of locking connection post in the shell through the regulating part, can also change the spiro union length of locking connection post and shell, and then change the locking force that the locking connection post stretched into one end to the connecting piece, in order to adjust camera pivoted damping size.

Drawings

FIG. 1 is an exploded block diagram of a camera assembly;

FIG. 2 is an exploded view of the quick mount bracket;

FIG. 3 is an assembled block diagram of the quick mount bracket of FIG. 2;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a perspective view of the locking connection post;

fig. 6 is an exploded view of the base plate and the mounting plate.

Description of the reference numerals

1. A connecting member; 10. connecting threads; 2. a bracket assembly; 20. a housing; 200. a cover body; 201. a base plate; 2010. through holes; 2011. a bayonet; 202. an anti-slip portion; 21. locking the connecting column; 210. an adjustment member; 2100. a groove; 3. mounting a plate; 30. clamping the protrusion; 4. a locking assembly; 40. a hook is clamped; 41. a card slot; 5. a camera; 6. and (5) mounting screws.

Detailed Description

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1, the present invention first provides a camera assembly that includes a camera 5 and a quick mount bracket for mounting the camera 5 to an exterior wall sidewall or other fixed location. With reference to fig. 2, the quick-mounting bracket comprises a connecting piece 1 with a connecting thread 10, and a threaded interface on the camera 5 can be screwed with the connecting thread 10, so that the camera 5 is fixedly connected with the quick-mounting bracket. In some embodiments, to increase the versatility of the quick-mount bracket, the connecting threads 10 may be provided according to a standard threaded interface on the camera, so that it is common to all camera connections.

As shown in fig. 2 to 6, the present invention also provides a quick mounting bracket applied to the camera assembly, which includes a connecting member 1 having a connecting thread 10, a bracket assembly 2 and a mounting plate 3, wherein: the mounting plate 3 is provided with a mounting screw 6 in a penetrating way, and when the mounting plate is mounted, the mounting plate 3 can be fixedly mounted on the side wall of the wall body or other fixed positions through the mounting screw 6.

The bracket assembly 2 includes a housing 20 and a locking connection column 21 screwed to the housing 20, the housing 20 further includes a cover 200 and a bottom plate 201 disposed on the cover 200 near one end of the mounting plate 3, in the embodiment shown in fig. 2, the bottom plate 201 is fixed on the cover 200 by a threaded fastener to form the housing 20. In other embodiments, the cover 200 and the base 201 may be fixed by other methods or may be integrally formed.

The housing 20 is formed at the inside thereof with a cavity in which the locking connection post 21 is screwed. The cavity is internally provided with a connecting part which can be in threaded connection with the locking connecting column 21, and the connecting part is provided with an internal thread which is matched with the thread on the peripheral wall of the locking connecting column 21.

The end of the connecting piece 1, which is far away from the connecting thread 10, extends into the locking connection column 21 and can rotate relative to the locking connection column 21. In one embodiment, the end of the connecting element 1 which projects into the locking connection stub 21 is provided as a ball, so that the connecting element 1 can be rotated universally with the camera 5 mounted thereon.

The length of the screw joint between the connecting part on the locking connecting column 21 and the shell 20 is different, and the pressure on the outer surface of the ball head extending into the locking connecting column 21 is different, so that the damping of the rotation of the connecting piece 1 relative to the locking connecting column 21 is different. For example, when the shooting angle of the camera 5 needs to be adjusted, the locking connection column 21 can be rotated in advance to reduce the screwing length between the connection part on the camera and the shell 20, so that the damping of the ball head rotating relative to the locking connection column 21 is reduced, so that the shooting angle can be adjusted, when the relative position relationship between the camera 5 and the connecting piece 1 needs to be maintained after the adjustment is completed, the locking connection column 21 can be rotated reversely to increase the screwing length between the connection part on the camera and the shell 20, so that the damping of the ball head rotating relative to the locking connection column 21 is increased, and the locking is realized.

The housing 20 and the mounting plate 3 can be rotated relative to each other to lock or unlock the two, so that when the camera module shown in fig. 1 is assembled, the mounting plate 3 can be first fixed by the mounting screws 6, and the camera 5, the connecting member 1 and the bracket assembly 2 can be assembled in advance to form a whole and assembled to the mounting plate 3 together. Therefore, the bracket component 2 can pre-compress the ball head on the connecting piece 1, and the phenomenon of head lowering of the camera 5 during installation on the mounting plate 3 is avoided.

As shown in fig. 2 and fig. 6, one of the bottom plate 201 and the mounting plate 3 is provided with a locking protrusion 30, and the other is provided with a bayonet 2011 for allowing the locking protrusion 30 to extend into and lock. In the illustrated embodiment, the engaging projection 30 is provided on the mounting plate 3 on the side facing the rack assembly 2, and the notch 2011 is formed on the bottom plate 201. The bayonet 2011 has a locking position and a clipping position, the clipping protrusion 30 can extend from the locking position, when the bracket assembly 2 is rotated relative to the mounting plate 3, the clipping protrusion 30 can slide in the bayonet 2011 to the locking position, and in the locking position, the bracket assembly 2 and the mounting plate 3 are locked in a mutual abutting joint state. In the illustrated embodiment, the engaging projection 30 has a head portion with a large radial dimension and a rod portion connected to the head portion and the surface of the mounting plate 3, and the diameter of the rod portion is slightly smaller. Correspondingly, the bayonet 2011 has a position for accommodating the head of the engaging protrusion 30, i.e., an engaging position, and the bayonet 2011 also has a position for accommodating the rod of the engaging protrusion 30, i.e., a locking position. The head of the engaging protrusion 30 slides in the bayonet 2011 after extending into the locking position, and when the rod slides to the locking position, the head is slightly larger in size, so that the engaging protrusion 30 cannot be disengaged from the bayonet 2011, and the locking of the bracket assembly 2 and the mounting plate 3 is realized. In order to improve the connection reliability between the mounting plate 3 and the bracket assembly 2, a plurality of the engaging protrusions 30 are arranged along the circumferential direction of the mounting plate 3 at intervals, and the bottom plate 201 is provided with a corresponding number of bayonets 2011 matched with the bayonet.

A locking assembly 4 for limiting relative rotation between the bottom plate 201 and the mounting plate 3 may be further disposed between the bottom plate and the mounting plate 3, and the locking assembly 4 may lock the engaging protrusion 30 in the bayonet 2011. It will be appreciated that the locking position on the bayonet 2011 prevents the disengagement of the engaging protrusion 30, which is actually defined by the axial relationship between the base plate 201 and the mounting plate 3, and the locking assembly 4 defines the relative rotation between the base plate 201 and the mounting plate 3, i.e., the circumferential relationship between the engaging protrusion 30 and the mounting plate after sliding to the locking position.

As shown in fig. 6, the locking assembly 4 may include a hook 40 disposed on one of the bottom plate 201 and the mounting plate 3 and a slot 41 disposed on the other, and the bracket assembly 2 rotates relative to the mounting plate 3, so that when the engaging protrusion 30 slides to the locking position on the bayonet 2011, the hook 40 is just engaged with the slot 41, so as to lock the bracket assembly 2 and the mounting plate 3. In the illustrated embodiment, the hook 40 is provided on the mounting plate 3 in a cantilever structure, and the engaging groove 41 is formed on the bottom plate 201. For reliable locking, a plurality of sets of locking assemblies 4 are arranged on the mounting plate 3 at intervals along the circumferential direction.

Referring to fig. 2, 3 and 5, an adjusting member 210 capable of driving the locking connection column 21 to rotate relative to the housing 20 to change the threaded length of the locking connection column and the housing 20 is further disposed at one end of the bracket assembly 2 close to the mounting plate 3. In some embodiments, the adjusting member 210 is fixedly disposed at an end of the locking connection post 21 or integrally formed with the locking connection post 21, and the bottom plate 201 is opened with a through hole 2010. When the bracket assembly 2 and the mounting plate 3 are in the unlocked state, the adjusting member 210 can be rotated from the through hole 2010, so that the locking connecting column 21 is driven to rotate, and the rotation damping of the connecting member 1 is adjusted. In other embodiments, a transmission structure of an appropriate form may be disposed between the adjusting member 210 and the locking connection column 21, as long as the requirement for driving the locking connection column 21 to rotate is met. The adjusting member 210 may be formed with a groove 2100 extending along the diameter of the locking connection post 21, and the end of a screwdriver or the like may be inserted into the groove 2100 to conveniently drive the locking connection post 21 to rotate.

There are two threaded fits on the quick-mount bracket: a screw thread between the locking connection post 21 and the housing 20; and a connecting thread 10 on the connecting piece 1. The handedness of the threads at both ends is preferably arranged to be opposite, as indicated by the arrows in fig. 3. Therefore, when the camera 5 is screwed on the connecting piece 1, the shell 20 and the locking connecting column 21 tend to be relatively screwed, and conversely, when the camera 5 is dismounted, the inside of the bracket component 2 also tends to be unscrewed, so that the dismounting process of the equipment by a user is facilitated.

In addition, referring to the enlarged view of part A in FIG. 4, the screw thread screwed between the locking connection post 21 and the housing 20 satisfies the following relationship of α > β, wherein α is the screw-in thread angle of the screw thread, and β is the screw-out thread angle of the screw thread, so that the screwing-in process is easy when the locking connection post 21 is screwed to the housing 20 because the thread angle α is large, and conversely, the screwing-out damping is large during the process of detaching the locking connection post 21 because the thread angle β is small, which is beneficial to preventing the camera 5 from loosening, and in addition, in order to facilitate the screw connection process between the housing 20 and the locking connection post 21, the outer peripheral wall of the housing 20 is further provided with a slip-proof part 202 for an operator to hold and rotate the housing 20.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a quick installing support, its characterized in that, quick installing support includes connecting piece (1), bracket component (2) and mounting panel (3), bracket component (2) include shell (20) and spiro union extremely the locking joint post (21) of shell (20), shell (20) with mounting panel (3) can relatively rotate with locking/unblock both's connected state, the one end of connecting piece (1) stretches into in locking joint post (21) and can for locking joint post (21) rotate, the other end is from one side of keeping away from mounting panel (3) on shell (20) stretches out, the one end that is close to on bracket component (2) still is provided with can drive locking joint post (21) for shell (20) are rotatory with the regulating part (210) that change spiro union length between them, the damping of the rotation of the connecting piece (1) relative to the locking connecting column (21) is changed along with the screwing length of the locking connecting column (21) and the shell (20).

2. The quick-mounting bracket according to claim 1, wherein the housing (20) comprises a cover body (200) and a bottom plate (201) connected to one end of the cover body (200) close to the mounting plate (3), a through hole (2010) is formed in the bottom plate (201), and the adjusting member (210) is integrally arranged at the end of the locking connecting column (21).

3. The quick-mounting bracket according to claim 2, characterized in that one of the base plate (201) and the mounting plate (3) is provided with a snap-in projection (30), and the other is provided with a bayonet (2011) capable of allowing the snap-in projection (30) to extend and lock, the bayonet (2011) has a snap-in position and a locking position, and the snap-in projection (30) can extend from the snap-in position and slide to the locking position along with the relative rotation of the base plate (201) and the mounting plate (3).

4. A quick-mount bracket according to claim 3, characterised in that a locking assembly (4) is provided between the base plate (201) and the mounting plate (3) for limiting relative rotation therebetween to retain the snap-fit projection (30) in the locked position.

5. Quick-mounting bracket according to claim 4, characterized in that the locking assembly (4) comprises a catch (40) provided on one of the base plate (201) and the mounting plate (3) and a catch groove (41) provided on the other.

6. The quick-mounting bracket according to claim 2, characterized in that the adjusting member (210) is provided with a groove (2100) extending along the diameter direction of the locking connection post (21).

7. The quick-mounting bracket according to any one of claims 1 to 6, characterized in that the screw thread screwed between the locking connection post (21) and the housing (20) satisfies the relationship α > β, wherein α is the screw-in profile angle of the screw thread and β is the screw-out profile angle of the screw thread.

8. Quick-mounting bracket according to claim 7, characterised in that the end of the connecting piece (1) projecting from the housing (20) has a connecting thread (10) for screwing a camera, the direction of rotation of the connecting thread (10) being opposite to the direction of rotation of the thread on the locking connection post (21).

9. Quick-mounting bracket according to claim 7, characterized in that the outer peripheral wall of the housing (20) is provided with a non-slip portion (202).

10. A camera assembly comprising a camera (5), characterized in that it further comprises a quick-mount bracket according to any one of claims 1-9, said camera (5) being detachably mounted on said connecting piece (1).