CN218734616U

CN218734616U - Mining ann's type ball-type appearance of making a video recording

Info

Publication number: CN218734616U
Application number: CN202222933607.8U
Authority: CN
Inventors: 陈帅兵
Original assignee: Zhengzhou Huake Intelligent Technology Co ltd
Current assignee: Zhengzhou Huake Intelligent Technology Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-03-24
Anticipated expiration: 2032-11-03

Abstract

The utility model relates to a mining ann's type appearance technical field of making a video recording, specifically be a mining ann's type ball-type appearance of making a video recording, including the socket cap screw, socket cap screw threaded connection is in the inside of upper cover subassembly, the bottom fixedly connected with casing of upper cover subassembly, the positive fixedly connected with data plate of casing, the inside swing joint of casing has the camera, and the mining ann's type ball-type appearance after the improvement, through the coaxial setting of upper cover subassembly, casing, camera and ball cover, and then guaranteed the prevention of seepage ability of this mining ann's type ball-type appearance of making a video recording, thereby when making it arrange flammable and explosive gas environment in, can avoid this mining ann's type ball-type appearance of making a video recording to a certain extent by gas infiltration; through the coaxial arrangement of the blocking plate, the gasket and the sealing ring, when the compression nut is screwed to tightly push the compression nut against the blocking plate, the blocking plate is tightly attached to the gasket, so that the gasket is tightly attached to the sealing ring, and the interior of the explosion-proof cavity of the mining intrinsic safety type spherical camera is kept sealed.

Description

Mining ann's type ball-type appearance of making a video recording

Technical Field

The utility model relates to a mining ann's type appearance technical field of making a video recording specifically is a mining ann's type ball-type appearance of making a video recording.

Background

The mining intrinsic safety type spherical camera is an image information device suitable for underground coal mines, the performance of the mining intrinsic safety type spherical camera directly influences the quality of images, the mining intrinsic safety type spherical camera integrates the shooting and transmission, and the camera is simultaneously connected with a cable interface and an optical fiber interface to output electric signals and optical signals;

the mining intrinsic safety type spherical camera is used in places with gas and coal dust explosion under a coal mine, is a key device for monitoring main production links, important devices and key posts in a coal mine industrial television system in real time, mostly adopts optical cables, coaxial cables or twisted pair transmission, is compact in structure, small in size and suitable for being used under the coal mine, and is exposed when the existing mining intrinsic safety type spherical camera is used, so that the existing mining intrinsic safety type spherical camera is easily damaged for a long time in an inflammable and explosive gas environment.

The prior patent (publication number: CN 216981970U) discloses a mining intrinsic safety type spherical camera, which solves the technical problems that the signal interface of the current mining camera is inconvenient to connect and a camera can only horizontally rotate, and the mining intrinsic safety type spherical camera comprises a shell consisting of a bottom cover, a barrel connected to the bottom cover and a top cover connected to the top of the barrel; the top of the top cover is provided with a hole and a transparent cover, and a camera and a control circuit are arranged in the shell; the top cover is provided with at least one infrared light supplementing unit and at least one photosensitive unit; the side wall of the cylinder body is provided with a first connector and a second connector which are inserted quickly; the part of the first connector and the part of the second connector, which are positioned in the cylinder, are connected with the control circuit, and the infrared light supplementing unit and the photosensitive unit are also connected with the control circuit; the first connector and the second connector are provided with a pair of pin holes and U-shaped connecting pins at the parts positioned outside the cylinder body. The inventor finds that the prior art has the following problems in the process of realizing the utility model: 1. the existing common mining intrinsic safety type spherical camera in the market is easily damaged for a long time due to the influence of gas permeation in an inflammable and explosive gas environment; 2. the existing mining intrinsic safety type spherical camera which is put into and used is mostly degraded in safety, reliability and durability after long-term use due to poor internal sealing environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mining ann type ball-type appearance of making a video recording to solve the existing common mining ann type ball-type appearance of making a video recording on the market that proposes in the above-mentioned background art because in inflammable and explosive gas environment, receive the influence of gas infiltration, very easily produce the damage for a long time, and the mining ann type ball-type appearance of making a video recording that is dropped into and quotes now, it is relatively poor mostly because of inside sealed environment, after long-term the use, the security of equipment, reliability and durability will have the decline problem to some extent. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mining ann's type ball-type appearance of making a video recording, includes the socket head cap screw, socket head cap screw threaded connection is in the inside of upper cover subassembly, the bottom fixedly connected with casing of upper cover subassembly, the positive fixedly connected with data plate of casing, the inside swing joint of casing has the camera, the bottom fixedly connected with ball cover of casing, the outside fixedly connected with UNICOM festival of casing, the inside threaded connection of UNICOM festival has gland nut, gland nut is close to the one end laminating of casing has the closure plate, the closure plate is laminated in the packing ring, the packing ring is laminated in the sealing washer, the inside threaded connection of casing has fluting countersunk screw, fluting countersunk screw runs through in the inside of clamp plate, the inside threaded connection of casing has countersunk screw, the inside threaded connection of upper cover subassembly has the nut.

Further preferably, the upper cover assembly and the shell are coaxial.

Further preferably, the housing and the camera are coaxial, and the camera and the dome are coaxial.

Preferably, the shell is an explosion-proof shell, and the inner cavity of the shell is an explosion-proof cavity.

Further preferably, the inside in explosion-proof chamber is equipped with the photoelectric transmission board, three electrical interface and two light interfaces have been seted up altogether to the photoelectric transmission board, be electric connection between electrical interface and the camera, and camera and photoelectric transmission board all with power supply line electric connection.

Further preferably, the blocking plate and the gasket are coaxial, and the gasket and the sealing ring are coaxial.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the anti-permeability of the mining intrinsic safety type spherical camera is ensured by the coaxial arrangement of the upper cover component, the shell, the camera and the spherical cover, so that when the mining intrinsic safety type spherical camera is placed in a flammable and explosive gas environment, the mining intrinsic safety type spherical camera can be prevented from being permeated by gas to a certain extent;

2. the utility model discloses in, through the coaxial setting of closure plate, packing ring and sealing washer, when twisting gland nut and make its top tighten in the closure plate, closely laminate its closure plate and packing ring, and then force packing ring and sealing washer closely laminate to make the inside in the explosion-proof chamber of this mining ann's type ball-type appearance of making a video recording keep the seal environment.

Drawings

FIG. 1 is a front view of the utility model;

FIG. 2 is a schematic view of the rear view of the full-section structure of the present invention;

FIG. 3 is a schematic view of the electrical connection structure of the present invention;

FIG. 4 is a schematic view of the top half-section structure of the present invention;

fig. 5 is a schematic front view of the present invention.

In the figure: 1. a socket head cap screw; 2. an upper cover assembly; 3. a housing; 4. a nameplate; 5. a camera; 6. a ball cover; 7. a communicating section; 8. a compression nut; 9. a blocking plate; 10. a gasket; 11. a seal ring; 12. slotting countersunk head screws; 13. pressing a plate; 14. countersunk head screws; 15. and a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides an appearance is made a video recording to mining ann's type ball-type, including hexagon socket head cap screw 1, hexagon socket head cap screw 1 threaded connection is in the inside of upper cover subassembly 2, the bottom fixedly connected with casing 3 of upper cover subassembly 2, the positive fixedly connected with data plate 4 of casing 3, the inside swing joint of casing 3 has camera 5, the bottom fixedly connected with ball cover 6 of casing 3, the outside fixedly connected with UNICOM festival 7 of casing 3, the inside threaded connection of UNICOM festival 7 has gland nut 8, gland nut 8 is close to the laminating of the one end of casing 3 has closure plate 9, closure plate 9 laminates in packing ring 10, packing ring 10 laminates in sealing washer 11, the inside threaded connection of casing 3 has fluting countersunk screw 12, fluting countersunk screw 12 runs through in the inside of clamp plate 13, the inside threaded connection of casing 3 has countersunk screw 14, the inside threaded connection of upper cover subassembly 2 has nut 15.

In this embodiment, as shown in fig. 1, the upper cover assembly 2 and the housing 3 are coaxial.

In the present embodiment, as shown in fig. 1, the housing 3 and the camera 5 are coaxial, and the camera 5 and the dome 6 are coaxial; through the coaxial setting of upper cover subassembly 2, casing 3, camera 5 and ball cover 6, and then guaranteed this mining ann's type ball appearance of making a video recording permeability to when making it arrange inflammable and explosive gas environment in, can avoid this mining ann's type ball appearance of making a video recording by gas permeation to a certain extent.

In this embodiment, as shown in fig. 1, the housing 3 is an explosion-proof housing, and an inner cavity of the housing 3 is an explosion-proof cavity;

in this embodiment, as shown in fig. 3, a photoelectric transmission plate is disposed inside the explosion-proof chamber, the photoelectric transmission plate has three electrical interfaces and two optical interfaces, the electrical interfaces are electrically connected to the camera 5, and the camera 5 and the photoelectric transmission plate are both electrically connected to the power supply line.

In this embodiment, as shown in fig. 4, the blocking plate 9 is coaxial with the gasket 10, and the gasket 10 is coaxial with the sealing ring 11; through the coaxial arrangement of the blocking plate 9, the gasket 10 and the sealing ring 11, when the compression nut 8 is screwed to be tightly propped against the blocking plate 9, the blocking plate 9 and the gasket 10 are tightly attached to each other, so that the gasket 10 and the sealing ring 11 are tightly attached to each other, and a certain sealing environment is kept in the explosion-proof cavity of the mining intrinsic safety type spherical camera.

The utility model discloses a use method and advantage: when the mining intrinsic safety type spherical camera is used, the working process is as follows:

as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, firstly, the housing 3 is set as an explosion-proof housing, an inner cavity of the housing 3 is an explosion-proof chamber, and when it is ensured that the mining intrinsic safety type dome camera keeps a certain gas permeability and sealing performance, a photoelectric transmission plate is further arranged inside the explosion-proof chamber, the photoelectric transmission plate is provided with three electrical interfaces and two optical interfaces, the electrical interfaces are electrically connected with the camera 5, and after a power supply line is connected with a power supply, the photoelectric transmission plate can be electrically connected with the camera 5, so that the monitoring position of the camera 5 can be controlled by setting two signal lines.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mining ann's type ball-type appearance of making a video recording, includes socket cap screw (1), its characterized in that: interior hex head screw (1) threaded connection is in the inside of upper cover subassembly (2), the bottom fixedly connected with casing (3) of upper cover subassembly (2), the positive fixedly connected with data plate (4) of casing (3), the inside swing joint of casing (3) has camera (5), the bottom fixedly connected with ball cover (6) of casing (3), the outside fixedly connected with UNICOM festival (7) of casing (3), the internal thread of UNICOM festival (7) is connected with gland nut (8), gland nut (8) are close to the one end laminating of casing (3) has closure plate (9), closure plate (9) are laminated in packing ring (10), packing ring (10) are laminated in sealing washer (11), the internal thread of casing (3) is connected with fluting countersunk screw (12), fluting countersunk screw (12) run through in the inside of clamp plate (13), the internal thread of casing (3) is connected with countersunk screw (14), the internal thread of upper cover subassembly (2) is connected with countersunk screw (15).

2. The mining intrinsic safety type spherical camera according to claim 1, characterized in that: the upper cover component (2) and the shell (3) are coaxial.

3. The mining intrinsic safety type spherical camera according to claim 1, characterized in that: the shell (3) and the camera (5) are coaxial, and the camera (5) and the dome cover (6) are coaxial.

4. The mining intrinsic safety type spherical camera according to claim 1, characterized in that: the shell (3) is an explosion-proof shell, and the inner cavity of the shell (3) is an explosion-proof cavity.

5. The mining intrinsic safety type spherical camera according to claim 4, characterized in that: the inside in explosion-proof chamber is equipped with the photoelectric transmission board, three electrical interface and two light interfaces have been seted up altogether to the photoelectric transmission board, be electric connection between electrical interface and camera (5), and camera (5) and photoelectric transmission board all with power supply line electric connection.

6. The mining intrinsic safety type spherical camera according to claim 1, characterized in that: the blocking plate (9) and the gasket (10) are coaxial, and the gasket (10) and the sealing ring (11) are coaxial.