CN220359259U - Embedded withstand voltage camera cover - Google Patents

Abstract

The utility model belongs to the technical field of camera covers, and particularly relates to an embedded pressure-resistant camera cover which comprises a spherical shell, wherein a camera is arranged on the spherical shell, a press ring is connected in a sliding manner in the spherical shell, the press ring is in contact with the camera cover, a bayonet lock is connected in a sliding manner in the press ring, the bayonet lock is connected with the spherical shell in a sliding manner, and a spring is arranged in the press ring. According to the utility model, the hood with the convex edge is arranged, the hood is made of a pressure-resistant acrylic transparent material, is inserted into the spherical machine shell in an embedded mode, is covered outside the camera, is not easy to permeate water, and is sleeved with the compression ring, the clamping ring is internally provided with the clamping pin which stretches out and draws back through the spring, and the clamping pin is inserted into the spherical machine shell under the action of elasticity, so that the hood can be disassembled and assembled only by controlling the clamping pin to be separated from the spherical machine shell, and the assembly and the disassembly of the hood are more convenient.

Description

Embedded withstand voltage camera cover

Technical Field

The utility model relates to the technical field of camera covers, in particular to an embedded pressure-resistant camera cover.

Background

As is well known, camera hoods are important components in cameras, which can protect the camera and lens from dust, impurities and corrosive gases, and can also be matched with the installation site to achieve the purpose of damage prevention. The utility model patent with the publication number of CN204392696U discloses a camera spherical cover, which comprises a spherical surface part (A) positioned at the center and an edge part (B) connected with the spherical surface part, wherein the inner surface and the outer surface of the edge part (B) are revolution surfaces, the revolution axis of the edge part is parallel to the revolution axis of the spherical surface part, and the revolution radius of the inner surface monotonically increases in the direction from the connection part with the spherical surface part to the direction away from the spherical surface part.

When the existing camera cover is installed, a multi-bolt installation mode is generally adopted, water seepage is easy, assembly and disassembly are inconvenient, dust can be attached to the camera cover at the later stage, and the picture definition of the camera is affected. Therefore, improvements are needed.

Disclosure of Invention

The utility model aims to provide an embedded pressure-resistant camera cover, which solves the problems that when a camera cover is installed, a multi-bolt installation mode is generally adopted, water seepage is easy, assembly and disassembly are inconvenient, dust is attached to the camera cover at a later stage, and the picture definition of a camera is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an embedded withstand voltage camera cover, includes the ball machine shell, be provided with the camera on the ball machine shell, sliding connection has the aircraft bonnet in the ball machine shell, sliding connection has the clamping ring in the ball machine shell, the clamping ring contacts with the aircraft bonnet, sliding connection has the bayonet lock in the clamping ring, bayonet lock and ball machine shell sliding connection, be provided with the spring in the clamping ring, fixedly connected with uide bushing on the ball machine shell, sliding connection has the knock pin in the uide bushing, knock pin and ball machine shell sliding connection, knock pin contacts with the bayonet lock, sliding connection has the boss block in the clamping ring, the bottom fixedly connected with circular arc arm of boss block, fixedly connected with sponge piece on the circular arc arm, sponge piece contacts with the aircraft bonnet.

Preferably, a sealing ring is embedded in the hood, and the sealing ring is in contact with the shell of the ball machine. Through the setting of sealing washer, can increase the leakproofness after the aircraft bonnet installation.

Preferably, one end of the spring is fixedly connected with the bayonet lock, and the other end of the spring is fixedly connected with the inner surface of the compression ring. By means of the arrangement of the spring, a spring force can be exerted on the detent.

Preferably, the ejector pin is fixedly connected with a travel block, and the travel block is in sliding connection with the guide sleeve. The stroke of the ejector pin can be controlled through the arrangement of the stroke block.

Preferably, the press ring is provided with an annular groove, and the annular groove is in sliding connection with the convex character block. Through the setting of annular, the slip of protruding word piece in the clamping ring of being convenient for.

Preferably, the convex block is provided with a ball, and the ball is in sliding connection with the compression ring. Through the setting of ball, can reduce the frictional force between protruding word piece and the clamping ring.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the hood with the convex edge is arranged, the hood is made of a pressure-resistant acrylic transparent material, is inserted into the spherical machine shell in an embedded mode, is covered outside the camera, is not easy to permeate water, and is sleeved with the compression ring, the clamping ring is internally provided with the clamping pin which stretches out and draws back through the spring, and the clamping pin is inserted into the spherical machine shell under the action of elasticity, so that the hood can be disassembled and assembled only by controlling the clamping pin to be separated from the spherical machine shell, and the assembly and the disassembly of the hood are more convenient.

2. According to the utility model, the slidable convex block is arranged in the compression ring, the arc arm with the sponge block is arranged at the bottom of the convex block, and the sponge block and the arc arm are consistent with the outer contour of the camera cover, so that the sponge block can clean the camera cover only by rotating the arc arm, and the camera is prevented from being unclear due to dust adhesion in the process of protecting the camera by the camera cover.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;

fig. 3 is an enlarged view of the structure of the portion a of fig. 2 according to the present utility model.

In the figure: 1. a ball machine housing; 2. a camera; 3. a hood; 4. a seal ring; 5. a compression ring; 6. a bayonet lock; 7. a spring; 8. a guide sleeve; 9. a knock pin; 10. a travel block; 11. a convex block; 12. a circular arc arm; 13. a sponge block; 14. and (3) rolling balls.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an embedded pressure-resistant camera cover comprises a spherical machine shell 1, a camera 2 is arranged on the spherical machine shell 1, a cover 3 is slidably connected in the spherical machine shell 1, a sealing ring 4 is embedded in the cover 3, the sealing ring 4 is in contact with the spherical machine shell 1, and the sealing performance of the cover 3 after installation can be improved through the arrangement of the sealing ring 4.

Referring to fig. 2 and 3, a compression ring 5 is slidably connected in the spherical machine shell 1, the compression ring 5 is in contact with the hood 3, a bayonet lock 6 is slidably connected in the compression ring 5, the bayonet lock 6 is slidably connected with the spherical machine shell 1, a spring 7 is arranged in the compression ring 5, one end of the spring 7 is fixedly connected with the bayonet lock 6, the other end of the spring 7 is fixedly connected with the inner surface of the compression ring 5, elastic force can act on the bayonet lock 6 through the arrangement of the spring 7, a guide sleeve 8 is fixedly connected on the spherical machine shell 1, a jacking pin 9 is slidably connected in the guide sleeve 8, the jacking pin 9 is slidably connected with the spherical machine shell 1, the jacking pin 9 is in contact with the bayonet lock 6, a stroke block 10 is fixedly connected on the jacking pin 9, the stroke block 10 is slidably connected with the guide sleeve 8, and the stroke of the jacking pin 9 can be controlled through the arrangement of the stroke block 10.

Referring to fig. 1-3, a cam block 11 is slidably connected in the compression ring 5, a ring groove is formed in the compression ring 5, the ring groove is slidably connected with the cam block 11, the cam block 11 slides in the compression ring 5 conveniently through the arrangement of the ring groove, balls 14 are arranged on the cam block 11, the balls 14 are slidably connected with the compression ring 5, friction force between the cam block 11 and the compression ring 5 can be reduced through the arrangement of the balls 14, an arc arm 12 is fixedly connected to the bottom of the cam block 11, a sponge block 13 is fixedly connected to the arc arm 12, and the sponge block 13 is in contact with the hood 3.

The specific implementation process of the utility model is as follows: when the camera hood is used, the hood 3 is embedded into the spherical shell 1 in an embedded manner and covers the outside of the camera 2 until the sealing ring 4 on the hood 3 is abutted against the spherical shell 1, then the bayonet lock 6 is pressed into the press ring 5 and compresses the spring 7, then the bayonet lock 6 is kept, the press ring 5 is sleeved outside the hood 3 and then is embedded into the spherical shell 1, then the bayonet lock 6 is clamped into the spherical shell 1 under the action of elasticity and is contacted with the ejector pin 9, the hood 3 is mounted and fixed, the bayonet lock 6 is pushed out of the spherical shell 1 through the ejector pin 9, the hood 3 can be dismounted, simplicity and convenience are achieved, after the hood 3 is mounted, the sponge block 13 on the arc arm 12 is abutted against the surface of the hood 3, only the arc arm 12 is required to be rotated in the later period, the arc arm 12 can do circular motion in the press ring 5 through the convex block 11, so that the sponge block 13 can clean the hood 3, and dust attached to the camera 2 in the protection process of the camera 3 is prevented from being caused.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. An embedded pressure-resistant camera cover comprises a dome camera housing (1), and is characterized in that: be provided with camera (2) on ball machine shell (1), sliding connection has aircraft bonnet (3) in ball machine shell (1), sliding connection has clamp ring (5) in ball machine shell (1), clamp ring (5) and aircraft bonnet (3) contact, sliding connection has bayonet lock (6) in clamp ring (5), bayonet lock (6) and ball machine shell (1) sliding connection, be provided with spring (7) in clamp ring (5), fixedly connected with uide bushing (8) on ball machine shell (1), sliding connection has liftout pin (9) in uide bushing (8), liftout pin (9) and ball machine shell (1) sliding connection, liftout pin (9) and bayonet lock (6) contact, sliding connection has boss (11) in clamp ring (5), the bottom fixedly connected with circular arc arm (12) of boss (11), fixedly connected with sponge piece (13) on circular arc arm (12), boss (13) and aircraft bonnet (3) contact.

2. An in-line pressure camera housing as claimed in claim 1, wherein: the sealing ring (4) is embedded in the hood (3), and the sealing ring (4) is in contact with the spherical machine shell (1).

3. An in-line pressure camera housing as claimed in claim 1, wherein: one end of the spring (7) is fixedly connected with the bayonet lock (6), and the other end of the spring (7) is fixedly connected with the inner surface of the compression ring (5).

4. An in-line pressure camera housing as claimed in claim 1, wherein: the ejector pin (9) is fixedly connected with a travel block (10), and the travel block (10) is in sliding connection with the guide sleeve (8).

5. An in-line pressure camera housing as claimed in claim 1, wherein: the compression ring (5) is provided with an annular groove, and the annular groove is in sliding connection with the convex block (11).

6. An in-line pressure camera housing as claimed in claim 1, wherein: the convex block (11) is provided with a ball (14), and the ball (14) is in sliding connection with the compression ring (5).