CN213818013U

CN213818013U - Compression ring for monitoring camera

Info

Publication number: CN213818013U
Application number: CN202120159565.XU
Authority: CN
Inventors: 肖龙华
Original assignee: Dongguan Shuo'an Hardware Products Co ltd
Current assignee: Dongguan Shuo'an Hardware Products Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-07-27
Anticipated expiration: 2031-01-21

Abstract

The utility model provides a clamping ring for surveillance camera machine relates to clamping ring technical field, including ring body and collar, be provided with convenient installation device between ring body and the collar, the inner wall of ring body is provided with camera lens cleaning device, convenient installation device includes tongue ring piece and annular, the surface top of tongue ring piece is run through and is provided with the threaded rod, the surface one end fixedly connected with operation piece of threaded rod, the surface top fixedly connected with screens piece of collar, the threaded hole has been seted up to the inner wall bottom of annular, camera lens cleaning device includes the rectangular channel, inner wall one side fixedly connected with dead lever of rectangular channel, the one end sliding connection who keeps away from the rectangular channel of the surface of dead lever has the sliding block. The utility model discloses, whole device is through the interact of each subassembly for recess between ring body and the collar only needs to twist a threaded rod, and very convenient and fast has improved the practicality of device.

Description

Compression ring for monitoring camera

Technical Field

The utility model relates to a clamping ring technical field especially relates to a clamping ring for surveillance camera machine.

Background

The monitoring camera is a quasi-camera used in security protection, the pixel and resolution ratio of the monitoring camera are higher than the video head of a computer and lower than those of a professional digital camera, most monitoring cameras are only single video capture devices and rarely have a data storage function, and the lens of the monitoring camera is generally provided with a compression ring.

Traditional clamping ring and the fixed through two or four bolt fastening between the collar to avoid the ring body perk all around, and then cause camera and clamping ring pine to fall the separation, but because the bolt of twisting like this is many, very waste time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the clamping ring for surveillance camera that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a clamping ring for surveillance camera, includes ring body and collar, be provided with convenient installation device between ring body and the collar, the inner wall of ring body is provided with camera lens cleaning device.

Convenient installation device includes tongue ring piece and annular, the surface top of tongue ring piece is run through and is provided with the threaded rod, the surface one end fixedly connected with operation piece of threaded rod, the surface top fixedly connected with screens piece of collar, the threaded hole is seted up to the inner wall bottom of annular.

Preferably, camera lens cleaning device includes the rectangular channel, inner wall one side fixedly connected with dead lever of rectangular channel, the one end sliding connection who the rectangular channel was kept away from to the surface of dead lever has the sliding block, one side fixedly connected with camera lens cleaning brush of dead lever is kept away from to the surface of sliding block, the surface cover of dead lever is equipped with the elasticity spring.

Preferably, the outer surface top of tongue ring piece and the outer surface bottom fixed connection of ring body, the annular is seted up at the outer surface top of collar, the outer surface of tongue ring piece is rotated with the inner wall of annular and is connected.

Preferably, one end of the threaded rod penetrates through the convex groove ring block and is in threaded connection with the inner wall of the convex groove ring block, and the size and the shape of the outer surface thread of the threaded rod are matched with those of the inner wall thread of the threaded hole.

Preferably, the rectangular groove is formed in one side of the inner wall of the ring body, and two sides of the outer surface of the lens cleaning brush are in sliding connection with two sides of the inner wall of the rectangular groove.

Preferably, both ends of the elastic spring are respectively and fixedly connected with one side of the inner wall of the rectangular groove and one side of the outer surface of the sliding block.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, through setting up convenient installation device, traditional pressure body and the fixed of collar between rely on four bolts or two bolt fastening, prevent the separation of loosening between ring body and the collar, but the installation is with dismantling to maintain all very inconvenient when needs are installed the ring body, slide tongue ring piece into the annular in, when threaded rod and screwed hole align, the position between block and the annular can be blocked into to the three lug of tongue ring piece, rotate the operation piece this moment, the operation piece rotates and drives the threaded rod rotation, and then make the threaded rod rotate into the screwed hole, accomplish the installation, dismantle the syntropy, whole device is through the interact of each subassembly, make the recess between ring body and the collar only need twist a threaded rod, very convenient and fast, the practicality of device has been improved.

2. The utility model discloses in, through setting up camera lens cleaning device, the camera lens generally all exposes outside, can save the dust for a long time, the surveillance camera lens generally all can be at the internal rotation of ring, it is very troublesome to clear up, when needs clean the camera lens, the surveillance camera lens generally all can be at the internal rotation of ring, the camera lens can be given the inside power of camera lens cleaning brush, make the camera lens cleaning brush drive the sliding block and slide at the dead lever surface, the sliding block motion can compress the elasticity spring, the reaction force of sliding block can be given to the elasticity spring, make camera lens cleaning brush tighter with the camera lens laminating, it will clean the external surface to rotate at the camera lens, whole device passes through the interact of each subassembly, make the camera lens in rotation process alright with external surface cleanness, the practicality of device has been improved.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a compression ring for a monitoring camera according to the present invention;

fig. 2 is a side view of the pressure ring for the monitoring camera according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

Illustration of the drawings:

1. a ring body; 2. a mounting ring; 3. a device is convenient to install; 31. a convex groove ring block; 32. a ring groove; 33. a threaded rod; 34. an operation block; 35. a bit block; 36. a threaded hole; 4. a lens cleaning device; 41. a rectangular groove; 42. fixing the rod; 43. a slider; 44. a lens cleaning brush; 45. an elastic spring.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a clamping ring for surveillance camera machine, including ring body 1 and collar 2, be provided with convenient installation device 3 between ring body 1 and the collar 2, the inner wall of ring body 1 is provided with camera lens cleaning device 4, convenient installation device 3 includes tongue ring piece 31 and annular 32, the surface top of tongue ring piece 31 runs through and is provided with threaded rod 33, the surface one end fixedly connected with operation piece 34 of threaded rod 33, the surface top fixedly connected with screens piece 35 of collar 2, threaded hole 36 has been seted up to the inner wall bottom of annular 32.

In the embodiment, the convenient installation device 3 is arranged, the traditional pressing body and the installation ring 2 are fixed by four bolts or two bolts, the ring body 1 and the installation ring 2 are prevented from being separated from each other, however, the installation and the disassembly and the maintenance are very inconvenient when a plurality of bolts are used, when the ring body 1 needs to be installed, the convex groove ring block 31 is slid into the ring groove 32, when the threaded rod 33 is aligned with the threaded hole 36, the three protrusions of the annular convex-groove block 31 will be clamped into the positions between the clamping block 35 and the annular groove 32, and at this time, the operation block 34 is rotated to drive the threaded rod 33 to rotate, and then the threaded rod 33 is rotated into the threaded hole 36, so that the installation and the disassembly are completed, and the whole device is realized through the interaction of all the components, the groove between the ring body 1 and the mounting ring 2 only needs to be screwed by one threaded rod 33, so that the device is very convenient and fast, and the practicability of the device is improved.

Specifically, the lens cleaning device 4 includes a rectangular groove 41, a fixing rod 42 is fixedly connected to one side of the inner wall of the rectangular groove 41, a sliding block 43 is slidably connected to one end of the outer surface of the fixing rod 42 away from the rectangular groove 41, a lens cleaning brush 44 is fixedly connected to one side of the outer surface of the sliding block 43 away from the fixing rod 42, and an elastic spring 45 is sleeved on the outer surface of the fixing rod 42.

In this embodiment: through setting up camera lens cleaning device 4, the camera lens is generally exposed outside, can collect up the dust for a long time, the surveillance camera lens generally all can be at the internal rotation of ring 1, it is very troublesome to clear up, when needing to clean the camera lens, the surveillance camera lens generally all can be at the internal rotation of ring 1, the lens can give camera lens cleaning brush 44 an inward power, make camera lens cleaning brush 44 drive sliding block 43 and slide at dead lever 42 surface, sliding block 43 motion can compress elastic spring 45, elastic spring 45 can give sliding block 43 a reaction force, make camera lens cleaning brush 44 and camera lens laminating tighter, it will clean external surface to rotate at the camera lens, whole device passes through the interact of each subassembly, make the camera lens in the rotation process alright external surface clean, the practicality of device has been improved.

Specifically, the top of the outer surface of the convex groove ring block 31 is fixedly connected with the bottom of the outer surface of the ring body 1, the ring groove 32 is formed in the top of the outer surface of the mounting ring 2, and the outer surface of the convex groove ring block 31 is rotatably connected with the inner wall of the ring groove 32.

In this embodiment: the convex groove ring block 31 can rotate on the inner wall of the ring groove 32.

Specifically, one end of the threaded rod 33 penetrates through the tongue ring block 31 and is in threaded connection with the inner wall of the tongue ring block 31, and the size and shape of the outer surface thread of the threaded rod 33 are matched with the size and shape of the inner wall thread of the threaded hole 36.

In this embodiment: the threaded rod 33 can be rotated into the threaded hole 36.

Specifically, the rectangular groove 41 is formed on one side of the inner wall of the ring body 1, and both sides of the outer surface of the lens cleaning brush 44 are slidably connected to both sides of the inner wall of the rectangular groove 41.

In this embodiment: the lens cleaning brush 44 is slidable in the rectangular groove 41.

Specifically, both ends of the elastic spring 45 are fixedly connected to the inner wall side of the rectangular groove 41 and the outer surface side of the slide block 43, respectively.

In this embodiment: the movement of the slider 43 causes the elastic spring 45 to be deformed.

The working principle is as follows: when the ring body 1 needs to be installed, the convex groove ring block 31 is slid into the annular groove 32, when the threaded rod 33 is aligned with the threaded hole 36, the three convex blocks of the convex groove ring block 31 can be clamped into the position between the clamping block 35 and the annular groove 32, at this time, the operation block 34 is rotated to drive the threaded rod 33 to rotate, and then the threaded rod 33 is rotated into the threaded hole 36, so as to complete the installation and the disassembly, when the camera lens needs to be cleaned, the surveillance camera lens typically rotates within the ring body 1, the lens exerts an inward force on the lens cleaning brush 44, so that the lens cleaning brush 44 drives the sliding block 43 to slide on the outer surface of the fixing rod 42, the movement of the sliding block 43 compresses the elastic spring 45, the elastic spring 45 will give a reaction force to the sliding block 43, so that the lens cleaning brush 44 is more closely attached to the lens and the outer surface is cleaned as the lens rotates.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiments into equivalent variations to apply to other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a clamping ring for surveillance camera machine, includes ring body (1) and collar (2), its characterized in that: a convenient installation device (3) is arranged between the ring body (1) and the installation ring (2), and a lens cleaning device (4) is arranged on the inner wall of the ring body (1);

convenient installation device (3) are including tongue ring piece (31) and annular (32), the surface top of tongue ring piece (31) is run through and is provided with threaded rod (33), the surface one end fixedly connected with operation piece (34) of threaded rod (33), the surface top fixedly connected with screens piece (35) of collar (2), threaded hole (36) have been seted up to the inner wall bottom of annular (32).

2. A compression ring for a surveillance camera according to claim 1, characterised in that: the lens cleaning device (4) comprises a rectangular groove (41), a fixing rod (42) is fixedly connected to one side of the inner wall of the rectangular groove (41), a sliding block (43) is slidably connected to one end, far away from the rectangular groove (41), of the outer surface of the fixing rod (42), a lens cleaning brush (44) is fixedly connected to one side, far away from the fixing rod (42), of the outer surface of the sliding block (43), and an elastic spring (45) is arranged on the outer surface of the fixing rod (42).

3. A compression ring for a surveillance camera according to claim 1, characterised in that: the surface top of tongue ring piece (31) and the surface bottom fixed connection of ring body (1), the surface top at collar (2) is seted up in annular (32), the surface of tongue ring piece (31) rotates with the inner wall of annular (32) to be connected.

4. A compression ring for a surveillance camera according to claim 1, characterised in that: one end of the threaded rod (33) penetrates through the convex groove ring block (31) and is in threaded connection with the inner wall of the convex groove ring block (31), and the size and the shape of the outer surface thread of the threaded rod (33) are matched with those of the inner wall thread of the threaded hole (36).

5. A compression ring for a surveillance camera according to claim 2, characterised in that: rectangular channel (41) set up in inner wall one side of ring body (1), the surface both sides of camera lens cleaning brush (44) and the inner wall both sides sliding connection of rectangular channel (41).

6. A compression ring for a surveillance camera according to claim 2, characterised in that: and two ends of the elastic spring (45) are respectively and fixedly connected with one side of the inner wall of the rectangular groove (41) and one side of the outer surface of the sliding block (43).