Mining intelligent gateway device

Abstract

The utility model relates to a mining intelligent gateway device, which comprises a shell, a gateway PCB (Printed Circuit Board), a sealing assembly and a four-core socket assembly, the gateway PCB circuit board is arranged in the shell body; the shell is provided with four plugging holes; the four-core socket assembly is arranged in the shell corresponding to the four plugging holes, and is connected with the gateway PCB; and the sealing assembly is arranged in the shell and is used for sealing and protecting the gateway PCB circuit board and the four-core socket assembly in the shell. The four-core socket assembly comprises a four-core socket, four U-shaped clamping jacks and four positioning pins. The four-core socket is arranged corresponding to the four plugging holes and is connected with the gateway PCB; the four U-shaped clamping jacks are correspondingly arranged in the four plugging holes respectively, so that firm connection between a plug and the four-core socket is ensured, and a copper head cable is prevented from falling off due to external force; and the four positioning pins are correspondingly arranged in the four plugging holes respectively, so that the copper head cable is prevented from rotating in the shell. The gateway device provided by the utility model avoids the problem of damage caused by long-term working in a severe environment of an underground coal mine, and has the characteristics of high waterproof grade, good safety performance, small volume, convenience in installation and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of hydraulic supports for mines, and in particular relates to an intelligent gateway device for mines. Background Art

[0002] At present, mining intelligent gateways have not been widely promoted and applied in the mining industry, but most common intelligent gateways on the market have shortcomings such as poor waterproofness, low safety, large size, and difficult installation. At the same time, the mechanical structure design of some mining intelligent gateways cannot fully meet the needs of the mining environment, and problems such as structural looseness and breakage are prone to occur, affecting the normal operation of the equipment. In addition, there is a large amount of gas in the mine, and the gateway equipment may generate sparks when running in the mine. In this case, once the gas enters the gateway, it may cause a gas explosion, thereby reducing the practicality of the gateway. In view of the problems exposed in the use of the current mining intelligent gateway, it is necessary to improve and optimize the structure of the mining intelligent gateway. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the existing technical problems, the utility model provides a mining intelligent gateway device to solve the problems exposed during the use of the existing mining intelligent gateway.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0007] A mining intelligent gateway device, comprising: a housing, a gateway PCB circuit board, a sealing component and a four-core socket component;

[0008] The gateway PCB circuit board is arranged in the housing;

[0009] The housing is provided with four plug-in holes;

[0010] The four-core socket assembly is arranged in the housing corresponding to the four plug holes and is connected to the gateway PCB circuit board;

[0011] The sealing assembly is arranged in the shell to seal and protect the gateway PCB circuit board and the four-core socket assembly in the shell.

[0012] Preferably, the four-core socket assembly comprises: a four-core socket, four U-shaped card sockets and four positioning pins;

[0013] The four-core socket is arranged corresponding to the four plug holes and is connected to the gateway PCB circuit board;

[0014] The four U-shaped card sockets are respectively arranged in the four plug-in holes;

[0015] The four positioning pins are respectively arranged in the four plug-in holes.

[0016] Preferably, the U-shaped card socket can hold the plug of the copper head cable in the plug hole to ensure a firm connection between the plug and the four-core socket and prevent the copper head cable from falling off due to external force;

[0017] The positioning pin can fix the plug of the copper head cable in the plug hole to prevent the copper head cable from rotating inside the housing.

[0018] Preferably, the sealing assembly comprises: epoxy resin glue and four sealing rings;

[0019] The epoxy resin glue fills the interior of the housing to seal and protect the gateway PCB circuit board and the four-core socket in the housing;

[0020] The four sealing rings are respectively arranged in the four plug-in holes.

[0021] Preferably, the shell is made of stainless steel explosion-proof material.

[0022] Preferably, the cables connected in the sockets can be connected to the hydraulic support controller, the control warehouse host, the control console and the underground intelligent equipment respectively.

[0023] Preferably, the length, width and height of the shell are 180 mm, 97 mm and 42 mm respectively.

[0024] (III) Beneficial effects

[0025] The beneficial effects of the utility model are:

[0026] The mining intelligent gateway device provided in the present application repackages and saves the received signals by adopting a central processing unit, and the central processing unit has strong computing power and high stability. At the same time, the design of the intelligent gateway shell avoids the damage caused by long-term work in the harsh environment of the coal mine, and has the characteristics of high waterproof level, good safety performance, small size, and easy installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a front view of a mining intelligent gateway device provided by the utility model;

[0028] Figure 2 A schematic diagram of the structure of a plug-in hole of a top view of a mining intelligent gateway device provided by the utility model;

[0029] Figure 3This is a left-side cross-sectional view of a mining intelligent gateway device provided by the utility model.

[0030] In the figure: 1: housing; 2: gateway PCB circuit board; 3: four-core socket assembly; 4: plug hole. DETAILED DESCRIPTION

[0031] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0032] like Figure 1-Figure 3 As shown: This embodiment discloses a mining intelligent gateway device, including: a shell, a gateway PCB circuit board, a sealing assembly and a four-core socket assembly.

[0033] The gateway PCB circuit board is arranged in the shell; four plug holes are arranged on the shell; the four-core socket assembly is arranged in the shell corresponding to the four plug holes and is connected to the gateway PCB circuit board; the sealing assembly is arranged in the shell to seal and protect the gateway PCB circuit board and the four-core socket assembly in the shell.

[0034] The four-core socket assembly in this embodiment includes: a four-core socket, four U-shaped card sockets and four positioning pins.

[0035] The four-core socket is arranged corresponding to the four plug-in holes and is connected to the gateway PCB circuit board; the four U-shaped card sockets are respectively arranged in the four plug-in holes; and the four positioning pins are respectively arranged in the four plug-in holes.

[0036] The U-shaped card socket in this embodiment can clamp the plug of the copper head cable in the plug hole to ensure a firm connection between the plug and the four-core socket and prevent the copper head cable from falling off due to external force.

[0037] In detail, the positioning pin can fix the plug of the copper-head cable in the plug-in hole to prevent the copper-head cable from rotating inside the housing.

[0038] The sealing assembly in this embodiment includes: epoxy resin glue and four sealing rings; the epoxy resin glue fills the interior of the shell to seal and protect the gateway PCB circuit board and the four-core socket in the shell; the four sealing rings are respectively arranged in the four plug-in holes.

[0039] The shell in this embodiment is made of stainless steel explosion-proof material. The cables connected in the plug hole can be connected to the hydraulic support controller, the central control warehouse host, the control console and the underground intelligent equipment respectively. The length, width and height of the shell are 180mm, 97mm and 42mm respectively.

[0040] In this embodiment, the mining gateway device connects the bracket controller with the control warehouse host, the control console and the underground intelligent equipment through a single copper cable, uses the 485 communication module to collect information from each sensor on the bracket, and the central processing unit repackages and saves the collected signals to meet the requirements of the receiving device, and finally sends the data through the sending module.

[0041] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanation here, technicians in this field can think of other specific implementation methods of the present invention without creative work, and these methods will fall within the protection scope of the present invention.

Claims

1. A mining intelligent gateway device, characterized in that: include: Housing, gateway PCB circuit board, sealing assembly and four-core socket assembly; The gateway PCB circuit board is arranged in the housing; The housing is provided with four plug-in holes; The four-core socket assembly is arranged in the housing corresponding to the four plug holes and is connected to the gateway PCB circuit board; The sealing assembly is arranged in the shell to seal and protect the gateway PCB circuit board and the four-core socket assembly in the shell.

2. The device according to claim 1, characterized in that The four-core socket assembly comprises: a four-core socket, four U-shaped card sockets and four positioning pins; The four-core socket is arranged corresponding to the four plug holes and is connected to the gateway PCB circuit board; The four U-shaped card sockets are respectively arranged in the four plug-in holes; The four positioning pins are respectively arranged in the four plug-in holes.

3. The device according to claim 2, characterized in that The U-shaped card socket can hold the plug of the copper head cable in the plug hole to ensure a firm connection between the plug and the four-core socket and prevent the copper head cable from falling off due to external force; The positioning pin can fix the plug of the copper head cable in the plug hole to prevent the copper head cable from rotating inside the housing.

4. The device according to claim 3, characterized in that The sealing assembly comprises: epoxy resin glue and four sealing rings; The epoxy resin glue fills the interior of the housing to seal and protect the gateway PCB circuit board and the four-core socket in the housing; The four sealing rings are respectively arranged in the four plug-in holes.

5. The device according to claim 4, characterized in that The shell is made of stainless steel explosion-proof material.

6. The device according to claim 5, characterized in that The cables connected in the sockets can be connected to the hydraulic support controller, the central control warehouse host, the control console and the underground intelligent equipment respectively.

7. The device according to claim 6, characterized in that The length, width and height of the shell are respectively 180 mm, 97 mm and 42 mm.

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