CN219644001U

CN219644001U - Camera locking mechanism

Info

Publication number: CN219644001U
Application number: CN202320903798.5U
Authority: CN
Inventors: 杨玉国; 蔡富东; 孔志强; 陈兵; 陈雷; 李忠平; 许辉
Original assignee: Shandong Senter Electronic Co Ltd
Current assignee: Shandong Senter Electronic Co Ltd
Priority date: 2022-11-04
Filing date: 2023-04-21
Publication date: 2023-09-05
Anticipated expiration: 2033-04-21
Also published as: CN218634061U; CN218550010U; CN219372494U

Abstract

The utility model discloses a camera locking mechanism, which belongs to the field of power equipment and comprises a host shell, a movable bracket, a first locking bracket, a first group of fasteners and a camera assembly, wherein: the host shell is provided with a first round hole, the first round hole is provided with a first round ring protruding into the host shell, the movable support is provided with a first cylinder, the first cylinder is assembled in the first round hole, and the camera component is connected to the movable support; the first locking support is located in the main machine shell, the first locking support is fixedly connected with the first cylinder through a first group of fasteners, the first locking support is pressed on the inner end face of the first circular ring, and a first gap with a set thickness is formed between the inner end face of the first cylinder and the inner end face of the first circular ring. The utility model carries out limit self-locking by the structural friction force of the product, reduces the difficulty of high-altitude operation, and simultaneously avoids the monitoring angle deviation caused in the locking process.

Description

Camera locking mechanism

Technical Field

The utility model relates to the field of power equipment, in particular to a camera locking mechanism.

Background

In the field of power transmission, abnormal phenomena such as inclination of a power tower, disconnection of a power transmission line and the like can occur, and safe operation of the power tower and the power transmission line is particularly important. Meanwhile, the phenomenon that field scenes are complex or the distance is far away can often occur in the power transmission field, and the cost can be greatly increased for daily inspection of iron towers and power transmission lines in the power transmission field by means of manual field inspection. In this scenario, the automatic monitoring work of the transmission tower and the transmission line is particularly important, and a monitoring device capable of automatically photographing or recording video and intelligently analyzing is generated.

For transmission line image or video monitoring, after the main camera is installed, according to different positions of objects to be monitored on site, the auxiliary camera is required to be subjected to monitoring angle adjustment so as to achieve a monitoring effect, after the auxiliary camera angle adjustment is finished, the auxiliary camera is required to be locked so as to prevent the monitoring angle from shifting, the locking scheme at present is carried out by adopting a locking fastener, and the locking fastener comprises a locking screw or a locking nut scheme, and can realize the fixation of the monitoring angle after being locked, for example, the auxiliary camera is locked by the locking screw in Chinese patent document CN 218634061U.

However, after the monitoring angle of the auxiliary camera is adjusted, the monitoring angle is locked through the fastener, and locking tools including related tools such as a screw driver and a wrench are needed. In aloft work, often influenced by the environment and the position of the camera, operators often need to operate with one hand, and the operator holds tools with one hand to carry out locking related work, so that the following problems exist:

1. the operation difficulty of one hand is big, inefficiency to the instrument has the ground of dropping probably, brings very big inconvenience for the aloft work.

2. In the locking process, the external force increased by tool operation can cause shaking or deviation of equipment, and deviation is brought to a monitoring angle.

Disclosure of Invention

The utility model provides a camera locking mechanism, which performs limit self-locking through the structural friction force of a product, reduces the difficulty of overhead operation and simultaneously avoids monitoring angle deviation caused in the locking process.

The technical scheme provided by the utility model is as follows:

the utility model provides a camera locking mechanism, includes host computer casing, movable support, first locking support, first group fastener and camera subassembly, wherein:

the camera comprises a main machine shell, a movable support, a camera component and a camera component, wherein the main machine shell is provided with a first round hole, the first round hole is provided with a first round ring protruding into the main machine shell, the movable support is provided with a first cylinder, the first cylinder is assembled in the first round hole, and the camera component is connected to the movable support;

the first locking support is located in the host shell, the first locking support is fixedly connected with the first cylinder through a first group of fasteners, the first locking support is pressed on the inner end face of the first circular ring, and a first gap with a set thickness is formed between the inner end face of the first cylinder and the inner end face of the first circular ring.

Further, the outside of the host shell is provided with a cylindrical groove around the first round hole, the cylindrical groove is provided with a first groove ring protruding towards the outside of the host shell, the first cylinder is located in the cylindrical groove and the first round hole, the first ring, the cylindrical groove, the first groove ring and the first cylinder are concentric.

Further, be provided with first oil blanket in the cylindrical recess, the interior terminal surface of first oil blanket with the interior terminal surface of cylindrical recess is closely matched, the outer peripheral face and the inner peripheral face of first oil blanket respectively with the outer peripheral face of cylindrical recess inner peripheral face and first cylinder, be provided with on the movable support to protruding muscle that stretches out in the cylindrical recess, the outer terminal surface of first oil blanket with protruding muscle cooperation.

Further, the camera component comprises a camera shell, a second round hole is formed in the camera shell, a second circular ring protruding into the camera shell is arranged in the second round hole, a second cylinder is arranged on the movable support, and the second cylinder is assembled in the second round hole;

the camera shell is internally provided with a second locking bracket, the second locking bracket is fixedly connected with the second cylinder through a second group of fasteners, the second locking bracket is tightly pressed on the inner end face of the second circular ring, and a second gap with set thickness is formed between the inner end face of the second cylinder and the inner end face of the second circular ring.

Further, the movable support is L-shaped, the first cylinder and the second cylinder are respectively positioned at two ends of the movable support, and the axes of the first cylinder and the second cylinder are mutually perpendicular.

Further, the camera shell outside is in be provided with around the second round hole to the outside bellied second recess ring of camera shell, the second cylinder is located in second recess ring and the second round hole, second ring, second recess ring and the second cylinder are all concentric.

Further, a second oil seal is arranged in the second groove ring, the inner end face of the second oil seal is tightly matched with the outer surface of the camera shell, the outer circumferential face and the inner circumferential face of the second oil seal are respectively matched with the inner circumferential face of the second groove ring and the outer circumferential face of the second cylinder, and the outer end face of the second oil seal is matched with the movable support.

Further, the first locking support and the second locking support are respectively provided with a threading hole, and the movable support is internally provided with a threading channel communicated with the threading holes of the first locking support and the second locking support.

Further, the camera locking mechanism is used for an on-line monitoring device of the power transmission line.

The utility model has the following beneficial effects:

in the utility model, after the first locking bracket is locked, the movable bracket and the host shell have a pressing force due to the existence of the first gap, and the first cylinder can rotate in the first round hole. When the monitoring angle is adjusted, the movable support is manually rotated by external force, and the movable support drives the auxiliary camera to rotate to the monitoring position, so that the manual force is directly removed. Because of the influence of the first locking support and the pressing force of the first circular ring, the movable support and the host shell have a friction force in the rotating process, and after the camera rotates to the monitoring position, the friction force can meet the locking requirement of the camera, so that the camera can be locked automatically without locking by locking mechanisms such as screws. The utility model performs limit locking by the structural friction force of the product, and the camera is automatically locked after rotating in place, thereby reducing the use of tools, greatly reducing the difficulty of high-altitude operation and simultaneously avoiding the monitoring angle deviation caused in the locking process.

Drawings

FIG. 1 is a schematic view of a camera locking mechanism of the present utility model;

FIG. 2 is a schematic diagram of a host housing;

fig. 3 is a schematic diagram of a camera assembly.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

The utility model provides a camera locking mechanism which can be used for an on-line monitoring device of a power transmission line as shown in figures 1-3. It includes host housing 1, movable support 2, first locking support 3, first set of fastener 4 and camera subassembly 5, wherein:

the host shell 1 is provided with a first round hole 6, the first round hole 6 is provided with a first round ring 7 protruding into the host shell 1, the movable support 2 is provided with a first cylinder 8, the diameter of the first cylinder 8 is slightly smaller than that of the first round hole 6, the first cylinder 8 is assembled in the first round hole 6, and the camera component 5 is connected to the movable support 2.

The first locking bracket 3 is located in the host shell 1, the first locking bracket 3 is fixedly connected with the inner end face of the first cylinder 8 through the first group of fasteners 4, the edge of the first locking bracket 3 is tightly pressed on the inner end face of the first circular ring 7, and the size of the first locking bracket 3 is required to be ensured to be larger than the diameter of the first circular ring 7. A first gap 9 of a set thickness is provided between the inner end face of the first cylinder 8 and the inner end face of the first ring 7.

In the implementation process, the length of the first cylinder 8 can be slightly smaller than the total length of the first round hole 6 and the first circular ring 7, so that when the first locking support 3 is connected with the first cylinder 8, the edge of the first locking support 3 is pressed on the inner end face of the first circular ring 7, a fit clearance is reserved between the first locking support 3 and the first cylinder 8 of the movable support 2, and the movable support 2 and the host shell 1 are tightly pressed together.

The outside of the host shell 1 is provided with a cylindrical groove 10 around the hole of the first circle 6, the cylindrical groove 10 is provided with a first groove ring 11 protruding towards the outside of the host shell 1, the first cylinder 8 is positioned in the cylindrical groove 10 and the first round hole 6, the first ring 7, the cylindrical groove 10, the first groove ring 11 and the first cylinder 8 are concentric and are convenient to rotate. At this time, the total length of the first round hole 6, the first ring 7, the cylindrical groove 10, and the first groove ring 11 is slightly larger than the length of the first cylinder 8.

The cylindrical groove 10 is internally provided with a first oil seal 12, the inner end face of the first oil seal 12 is tightly matched with the inner end face of the cylindrical groove 10, the outer peripheral face and the inner peripheral face of the first oil seal 12 are respectively matched with the inner peripheral face of the cylindrical groove 10 and the outer peripheral face of the first cylinder 8, the movable support 2 is provided with a protruding rib 13 protruding into the cylindrical groove 10, and the outer end face of the first oil seal 12 is matched with the protruding rib 13.

The locking mechanism of the utility model can be used independently, and can also be matched with a plurality of locking mechanisms in a monitoring host to meet the monitoring requirements of different rotation directions. For example, a set of locking mechanism may be further disposed at the connection position between the movable support 2 and the camera assembly 5, where: the camera module 5 comprises a camera housing 14, a second round hole 15 is formed in the camera housing 14, the second round hole 15 is provided with a second circular ring 16 protruding into the camera housing 14, a second cylinder 17 is arranged on the movable support 2, and the second cylinder 17 is assembled in the second round hole 15.

The camera housing 14 is internally provided with a second locking bracket 18, the second locking bracket 18 is fixedly connected with the second cylinder 17 through a second group of fasteners 19, the second locking bracket 18 is pressed on the inner end surface of the second circular ring 16, and a second gap 20 with set thickness is arranged between the inner end surface of the second cylinder 17 and the inner end surface of the second circular ring 16.

The movable support 2 can be L-shaped, the first cylinder 8 and the second cylinder 17 are respectively positioned at two ends of the movable support 2, and the axes of the first cylinder 8 and the second cylinder 17 are mutually perpendicular so as to realize adjustment in two mutually perpendicular directions.

The outer side of the camera housing 14 is provided with a second groove ring 21 protruding towards the outer part of the camera housing 14 around the second round hole 15, the second cylinder 17 is located in the second groove ring 21 and the second round hole 15, the second ring 16, the second groove ring 21 and the second cylinder 17 are concentric.

The second groove ring 21 is internally provided with a second oil seal 22, the inner end surface of the second oil seal 22 is tightly matched with the outer surface of the camera housing 14, the outer circumferential surface and the inner circumferential surface of the second oil seal 22 are respectively matched with the inner circumferential surface of the second groove ring 21 and the outer circumferential surface of the second cylinder 17, and the outer end surface of the second oil seal 22 is matched with the movable bracket 2.

The first locking bracket 3 and the second locking bracket 18 are respectively provided with a threading hole 23, the movable bracket 2 is internally provided with a threading channel 24 communicated with the threading holes 23 of the first locking bracket 3 and the second locking bracket 18, and related electric appliance linking functions can be performed through connecting wires.

While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.

Claims

1. The utility model provides a camera locking mechanism which characterized in that, includes host computer casing, movable support, first locking support, first group fastener and camera subassembly, wherein:

2. The camera locking mechanism of claim 1, wherein a cylindrical groove is provided around the first circular hole on the outside of the main body case, the cylindrical groove has a first groove ring protruding toward the outside of the main body case, the first cylinder is located in the cylindrical groove and the first circular hole, the first ring, the cylindrical groove, the first groove ring, and the first cylinder are concentric.

3. The camera locking mechanism according to claim 2, wherein a first oil seal is arranged in the cylindrical groove, an inner end face of the first oil seal is tightly matched with an inner end face of the cylindrical groove, an outer peripheral face and an inner peripheral face of the first oil seal are respectively matched with an inner peripheral face of the cylindrical groove and an outer peripheral face of the first cylinder, a protruding rib protruding into the cylindrical groove is arranged on the movable support, and an outer end face of the first oil seal is matched with the protruding rib.

4. A camera locking mechanism according to any one of claims 1-3, wherein the camera assembly comprises a camera housing, a second round hole is formed in the camera housing, the second round hole is provided with a second circular ring protruding into the camera housing, a second cylinder is arranged on the movable support, and the second cylinder is assembled in the second round hole;

5. The camera locking mechanism according to claim 4, wherein the movable bracket is L-shaped, the first cylinder and the second cylinder are respectively located at two ends of the movable bracket, and axes of the first cylinder and the second cylinder are perpendicular to each other.

6. The camera locking mechanism of claim 4, wherein a second groove ring protruding towards the exterior of the camera housing is disposed around the second circular hole on the exterior of the camera housing, the second cylinder is disposed in the second groove ring and the second circular hole, the second ring, the second groove ring and the second cylinder are concentric.

7. The camera locking mechanism according to claim 6, wherein a second oil seal is provided in the second groove ring, an inner end surface of the second oil seal is tightly fitted to an outer surface of the camera housing, an outer peripheral surface and an inner peripheral surface of the second oil seal are respectively fitted to an inner peripheral surface of the second groove ring and an outer peripheral surface of the second cylinder, and an outer end surface of the second oil seal is fitted to the movable bracket.

8. The camera locking mechanism according to claim 4, wherein the first locking bracket and the second locking bracket are provided with threading holes, and the movable bracket is internally provided with threading channels communicated with the threading holes of the first locking bracket and the second locking bracket.

9. The camera locking mechanism of claim 4, wherein the camera locking mechanism is used in an on-line power transmission line monitoring device.