CN218123847U

CN218123847U - Quick-connection type explosion-proof camera

Info

Publication number: CN218123847U
Application number: CN202222530040.XU
Authority: CN
Inventors: 宗国柱
Original assignee: Jinan Haoan Photoelectric Technology Development Co ltd
Current assignee: Jinan Haoan Photoelectric Technology Development Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2022-12-23
Anticipated expiration: 2032-09-23

Abstract

The utility model belongs to the technical field of the control, especially, relate to a connect explosion-proof camera of type soon. Including explosion-proof shell and the camera of setting in explosion-proof shell, be provided with the connecting pipe on the explosion-proof shell, be provided with the fast-assembling subassembly in the connecting pipe, the fast-assembling subassembly includes the subassembly body and sets up quartzy headstock and the power cord on the subassembly body and connect the socket soon, the utility model discloses a structure to current explosion-proof shell improves, utilizes the fast-assembling subassembly that sets up in the connecting pipe, has realized the trouble with camera lug connection when having saved the wiring again simultaneously to explosion-proof shell's sealed, makes it when the construction, only need fix explosion-proof shell back, then, utilizes quartzy head and the plug-in components of connecing soon to realize being connected with the camera, simultaneously, because the sealed of the setting of fast-assembling subassembly and connecting pipe external screw thread, makes explosion-proof flexible connecting pipe can directly through the connection of nut head and need not to install additional the sealed pad, has practiced thrift the resource, the cost is reduced.

Description

Quick-connection type explosion-proof camera

Technical Field

The utility model belongs to the technical field of the control, especially, relate to a connect explosion-proof camera of type soon.

Background

The fast-connected explosion-proof camera belongs to explosion-proof monitoring products, is a cross product of explosion-proof industry and monitoring industry, and can not use conventional camera products on the scene with high-risk flammability and explosiveness. The quick-connection type explosion-proof camera is mainly applied to places with flammable and explosive dangerous gases, such as places with fire or explosion risks due to the existence of flammable and explosive gases, steam, liquid, flammable dust or flammable fibers, which are regulated by the state. Typical dangerous places such as petrochemical industry, coal mine underground, natural gas workshop and other flammable and explosive places. Due to the rapid connection type explosion-proof camera, the monitoring safety is greatly improved. Is used in a specific occasion.

The quick-connection type explosion-proof camera and the existing camera for security protection are mainly different in that an explosion-proof shell is added on the basis of the existing camera, the explosion-proof shell is mainly made of a metal shell, and the camera is placed in the explosion-proof shell during use, so that the aim of explosion prevention is fulfilled.

The main purpose of the explosion-proof shell is to separate sparks or electric arcs generated by electrifying and the like in the shell by an explosion-proof shell once a camera has a problem. Therefore, even if the outside is filled with flammable and explosive gas, the explosion cannot be caused, and the camera can play a monitoring role in flammable and explosive environments, so that the safety of people is guaranteed.

Therefore, the explosion-proof shell is required to have certain sealing performance, the connecting pipe is arranged on the explosion-proof shell, and the power line and the network cable enter the explosion-proof shell from the connecting pipe and are then connected with the camera of the explosion-proof shell, so that the power-on and communication functions of the quick-connection type explosion-proof camera are realized.

When concrete implementation, all fix the protecting crust earlier basically, then, wiring, because the fixed position of camera generally all is in eminence or field of vision open department, this just leads to the work personnel's eminence construction time long and explosion-proof crust generally fixed through the ring flange by two shells in front and back, this just leads to when the wiring, and partial explosion-proof crust need be handheld or place on one's body, and the construction degree of difficulty is big.

In addition, in order to protect the line better, an explosion-proof flexible connecting pipe is generally sleeved outside the power line and the network cable, the sealing of the position of the line is considered, the explosion-proof flexible connecting pipe generally comprises a pipe body and nut heads arranged on two sides of the pipe body, a connecting piece is connected to the nut heads through threads, a sealing pad is arranged between the nut heads and the connecting piece, external threads are arranged at the other end of the connecting piece, and the connecting piece is connected with internal threads of the connecting pipe through the external threads, so that sealing is achieved. If the connecting piece is removed, the connecting pipe is required to be provided with an external thread, and a sealing gasket is required to be added between the nut head and the connecting pipe, so that the installation is troublesome, and the use cost is increased due to the addition of the connecting piece.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to foretell current explosion-proof camera of type that connects soon exists when the structure leads to the installation, provide a reasonable in design, simple structure, processing convenience and can realize installing fast and reduce use cost's an explosion-proof camera of type that connects soon.

In order to achieve the purpose, the utility model discloses a technical scheme do, the utility model provides a connect explosion-proof camera of type soon, including explosion-proof shell and the camera of setting in explosion-proof shell, be provided with the connecting pipe on the explosion-proof shell, be provided with fast-assembling subassembly in the connecting pipe, fast-assembling subassembly includes the subassembly body and sets up quartzy headstock and the power cord on the subassembly body and connect the socket soon, quartzy headstock and power cord connect the socket setting soon and keep away from the one end of camera at the subassembly body, be connected with the net twine on the quartzy headstock, be connected with the power cord on the power cord connects the socket soon, net twine and power cord stretch out from the one end that the subassembly body is close to the camera, electric connection between net twine and power cord and the camera, be provided with the external screw thread on the connecting pipe, the material of subassembly body is elastic material.

Preferably, the assembly body is detachably arranged in the connecting pipe.

Preferably, the assembly body is in threaded connection with the connecting pipe.

Preferably, the assembly body comprises a sealing part, a connecting part and a wire outlet part which are sequentially arranged from the crystal head seat to the camera head direction, the sealing part is in sealing contact with the connecting pipe, and the connecting part is in threaded connection with the connecting pipe.

Preferably, the height of the sealing part is smaller than that of the connecting part.

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

1. the utility model provides a connect explosion-proof camera of type soon, structure through to current explosion-proof shell improves, utilize the fast-assembling subassembly that sets up in the connecting tube, realized the sealed trouble with camera lug connection when having saved the wiring again simultaneously to explosion-proof shell, make it when the construction, only need fix explosion-proof shell back, then, utilize quartzy head and connect plug-in components soon and can realize being connected with the camera, and simultaneously, because the sealed of fast-assembling subassembly and the setting of connecting pipe external screw thread, make explosion-proof flexible connecting pipe can be directly through the connection of nut head and need not to install additional the sealed pad, resources are saved, and the cost is reduced. And simultaneously, the utility model discloses simple structure, processing convenience and experimental effect are showing, are fit for using widely on a large scale.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a quick-connect type explosion-proof camera provided in embodiment 1;

FIG. 2 is a schematic structural view of the package assembly provided in embodiment 1;

FIG. 3 is a side view of the package assembly provided in example 1;

FIG. 4 is a view showing a state of use of the package assembly according to embodiment 1;

in the above figures, 1, an explosion-proof shell; 11. a connecting pipe; 111. an external thread; 2. quickly assembling components; 21. an assembly body; 211. a sealing part; 212. a connecting portion; 213. an outgoing part; 22. a crystal head seat; 23. a power line quick-connection socket; 24. a network cable; 25. a power line; 3. an explosion-proof flexible connecting pipe; 31. a nut head.

Detailed Description

In order to make the aforementioned 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.

Embodiment 1, as shown in fig. 1 to 4, this embodiment aims to provide a quick-connect type explosion-proof camera convenient for construction and low in use cost, which includes an explosion-proof housing 1 and a camera disposed in the explosion-proof housing 1, at present, the explosion-proof housing 1 mainly includes two types, one type is front-end connection (i.e., the main body of the explosion-proof housing 1 is at the rear end), the other type is rear-end connection (i.e., the main body of the explosion-proof housing 1 is at the front end), the explosion-proof housing 1 connected at the rear end provided in this embodiment is provided with a connecting pipe 11 on the explosion-proof housing 1, the connecting pipe 11 is disposed in two types, one type is integrally formed with the explosion-proof housing 1, and the other type is fixed between the connecting pipe 11 and the explosion-proof housing 1 by welding. The connecting pipe 11 is communicated with the interior of the explosion-proof shell 1. The above structure is a conventional structure, and therefore, in the present embodiment, detailed description is not given.

In order to solve the problems of troublesome installation and low use cost, in this embodiment, a quick-assembly component 2 is disposed in the connecting pipe 11, the quick-assembly component 2 includes a component body 21, a crystal head seat 22 and a power line quick-connection socket 23 which are disposed on the component body 21, the crystal head seat 22 is a socket for plugging a crystal head of an existing network line and is used for realizing communication of the network line, the power line quick-connection socket 23 is a socket part of a quick-connection plug which is commonly used in existing circuit connection, the crystal head seat 22 and the power line quick-connection socket 23 are disposed at one end of the component body 21 far away from a camera, and plug interfaces of the crystal head seat 22 and the power line quick-connection socket 23 are exposed outside the component body 21.

The crystal head seat 22 is connected with the network cable 24, the power line quick-connection socket 23 is connected with the power line 25, the network cable 24 and the power line 25 extend out from one end of the assembly body 21 close to the camera, the network cable 24, the power line 25 and the camera are electrically connected, one end of the network cable 24 far away from the crystal head seat 22 can be connected with the crystal head or not, the network cable 24 and the network cable can be directly connected according to the condition of the camera, if the crystal head seat is arranged on the camera, the crystal head is connected to the network cable 24, if the network cable is led out from the camera, the network cable 24 and the network cable can be directly connected, similarly, the power line 25 is also the same road, and the installation can be directly carried out on the ground.

Meanwhile, the connection pipe 11 is provided with an external thread 111, the external thread 111 is provided to connect with the nut head 31 of the explosion-proof flexible connection pipe 3, and the module body 21 is made of an elastic material in order to omit the provision of a gasket. The elastic material of the present embodiment, such as plastic, silicone or rubber, is a plastic elastic material, and the existence of the sealing gasket is replaced by the elastic material, so that the existence of the connecting component is omitted, and of course, the sealing gasket can be used, and the arrangement of the external thread 111 is mainly the existence of the connecting component omitted under the existence of the component body 21.

Because the connection relation between the connecting pipe 11 and the explosion-proof shell 1 is generally welded or integrally formed, for this reason, in order to facilitate the installation of the quick assembly 2, the assembly body 21 is detachably installed in the connecting pipe 11. The assembly body 21 can be plugged and sealed in a spring locking manner, and can also be in a threaded connection manner, in this embodiment, the sealing between the two is realized in a threaded connection manner.

In order to facilitate connection between the module body 21 and the connection tube 11, in this embodiment, the module body 21 includes a sealing portion 211, a connection portion 212, and a wire outlet portion 213 sequentially arranged from the crystal head holder 22 toward the camera, wherein the sealing portion 211, the connection portion 212, and the wire outlet portion 213 are all arranged in a cylindrical shape, and diameters of the sealing portion 211, the connection portion 212, and the wire outlet portion 213 are sequentially reduced.

Sealing contact sets up between sealing 211 and connecting pipe 11, because the sealed effect of filling up that sealing 211 played, for this reason, its thickness (height) is less than connecting portion 212 setting, and its thickness can within 1cm, and like this, the purpose of setting mainly can avoid the length overlength of sealing 211, leads to when the screw thread installation, inconvenient equipment. And the connection portion 212 is mainly used for screw connection with the connection pipe 11. For this reason, the thickness thereof is also the longest. Of course, for the convenience of screwing, all the connecting portions 212 are not threads, and in the present embodiment, only the connecting portions 212 having the same diameter are used.

In this embodiment, since the diameter of the appearing portion only needs to be slightly larger than the diameter of the mesh wire 24 and the power wire 25, the connection portion 212 and the outlet portion 213 are obliquely transited in order to ensure the stability of the entire structure, and the diameter between the sealing portion 211 and the connection portion 212 is slightly changed in order to avoid an excessive amount of processing of the connection pipe 11.

Through foretell setting, effectively avoided the problem of high altitude wiring, saved the problem of explosion-proof flexible connection pipe connecting piece again simultaneously, reached the purpose of killing two birds with one stone.

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 embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a connect explosion-proof camera of type soon, includes explosion-proof shell and sets up the camera in explosion-proof shell, be provided with the connecting pipe on the explosion-proof shell, its characterized in that, be provided with the fast-assembling subassembly in the connecting pipe, the fast-assembling subassembly includes the subassembly body and sets up quartzy headstock and the power cord on the subassembly body and connect the socket soon, quartzy headstock and power cord connect the one end that the socket set up the camera far away from at the subassembly body soon, be connected with the net twine on the quartzy headstock, be connected with the power cord on the power cord connects the socket soon, net twine and power cord stretch out from the one end that the subassembly body is close to the camera, electric connection between net twine and power cord and the camera, be provided with the external screw thread on the connecting pipe, the material of subassembly body is elastic material.

2. The quick connect explosion proof camera of claim 1 wherein the assembly body is removably disposed within the connecting tube.

3. The quick connect explosion proof camera of claim 2 wherein the assembly body is threadably connected to a connector tube.

4. The quick-connection type explosion-proof camera according to claim 3, wherein the assembly body comprises a sealing part, a connecting part and a wire outlet part which are sequentially arranged from the crystal head seat to the camera direction, the sealing part is in sealing contact with the connecting pipe, and the connecting part is in threaded connection with the connecting pipe.

5. The quick connect explosion proof camera of claim 4, wherein the height of the sealing portion is less than the connecting portion.