CN210578982U

CN210578982U - Intrinsic safety type wireless base station for mine

Info

Publication number: CN210578982U
Application number: CN201921942717.2U
Authority: CN
Inventors: 费丹亚
Original assignee: Shanxi Mingruijiacheng Technology Co Ltd
Current assignee: Shanxi Mingruijiacheng Technology Co Ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-05-19
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a mining this ampere of type wireless base station, comprising a box body and a box cover, the case lid pass through the fixed screw fixation on the box, box upper portion be provided with the antenna interface, the antenna interface be connected with wireless antenna, the bottom of box be provided with the RS232 interface, the R232 interface on be provided with interface sealing device, interface sealing device include the fixed cover and the sealed lid of nestification at RS232 interface root, sealed cover establish the oral area at the RS232 interface, fixed cover and sealed lid pass through the connecting piece and connect, the bottom of box set up to grid heat radiation structure, box and case lid between be provided with seal gasket. The utility model discloses rational in infrastructure, heat dispersion is good, can effectively prevent not connecting when RS232 line, the basic station soaks the inside damage circuit of water immersion basic station, and moisture proof and humidity resistance is good.

Description

Intrinsic safety type wireless base station for mine

Technical Field

The utility model relates to a mine information technology field especially relates to a mining this ampere of wireless base station.

Background

With the rapid development of information technology, especially the heteromilitary projection of the internet of things technology in the last decade, a technical basis is provided for the performance improvement of a remote environment monitoring system. The LoRa technology is a low-power consumption long-distance internet of things communication technology, and has been researched, developed and applied in many fields in China. According to the characteristics of coal mine production operation, the coal mine operation environment monitoring system based on the LoRa technology adopts the cloud network end as a system framework, flexibly configures the sensor, monitors various parameters of the coal mine operation environment in real time, can realize the functions of fast uploading, analysis, processing, decision feedback, critical early warning and the like, and has the advantages of good applicability, wide monitoring range, simple installation and configuration, low maintenance cost and the like. The base station communicates with the network server in various modes such as RS-232 (or WiFi) and the like, and the wide area network access of the monitoring network is realized. When the base station is applied to a coal mine, the coal mine environment is severe and is accompanied with a humid environment, and the moisture-proof and damp-proof problems of the wireless base station for the mine are the problems which need to be considered and solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the mining this ampere of wireless base station that proposes. In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a mining this ampere of type wireless base station, includes box, case lid, the case lid pass through the fixed screw to be fixed on the box, box upper portion be provided with the antenna interface, the antenna interface be connected with wireless antenna, the bottom of box be provided with the RS232 interface, the R232 interface on be provided with interface sealing device, interface sealing device include nested fixed cover and the sealed lid of nesting in RS232 interface root, sealed lid cover establish the oral area at the RS232 interface, fixed cover and sealed lid pass through the connecting piece and connect, the bottom of box set up to grid heat radiation structure, box and case lid between be provided with seal gasket, the box inside set up the microprocessor connect RS232 module, WIFI module, communication module simultaneously, the box inside still be provided with power module, power module is RS232 module, power module simultaneously, And the WIFI module, the microprocessor and the communication module supply power.

As a further description of the above technical solution:

the interface sealing device is made of PE polyethylene material.

As a further description of the above technical solution:

the sealing gasket is made of elastic polyester material.

As a further description of the above technical solution:

the microprocessor adopts STM32F103 series chips as a main controller.

The utility model discloses following beneficial effect has: 1. the RS232 module, the WIFI module, the communication module and the microprocessor are arranged in the box body, so that data of sensors in a mine can be acquired, and meanwhile, the acquired data can be transmitted to an upper computer; 2. a sealing gasket is arranged between the box body and the box cover, and an interface sealing device is arranged on the R232 interface, so that the base station can be prevented from being immersed in water to damage a circuit when the RS232 cable is not connected; 3. the bottom of the box body is provided with a grid heat dissipation structure, so that the cooling without a fan can be realized.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the bottom structure of the case body of the present invention;

fig. 3 is a schematic diagram of the internal structure of the box body of the present invention.

Illustration of the drawings:

the antenna comprises a box body 1, a grid heat dissipation structure 101, a box cover 2, a fixing screw 3, an RS232 interface 4, an interface sealing device 5, a fixing sleeve 501, a sealing cover 502, a connecting piece 503, an antenna interface 6, a wireless antenna 7 and a sealing gasket 8.

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 a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a mining this ampere of type wireless base station, includes box 1, case lid 2 fix on box 1 through set

screw

3, 1 upper portion of box be provided with antenna interface 6, antenna interface 6 be connected with wireless antenna 7, the bottom of box 1 be provided with RS232 interface 4, R232 interface 4 on be provided with interface sealing device 5, interface sealing device 5 including the fixed cover 501 and the sealed lid 502 of nestification at RS232 interface 4 root, sealed lid 502 cover establish the oral area at RS232 interface 4, fixed cover 501 and sealed lid 502 connect through connecting piece 503, the bottom of box 1 set up to grid heat radiation structure 101, box 1 and case lid 2 between be provided with seal gasket 8, the box inside set up the microprocessor connect RS232 module, WIFI module simultaneously, The communication module, box 1 inside still be provided with power module, power module is RS232 module, WIFI module, microprocessor and communication module power supply simultaneously. The interface sealing device 5 is made of PE polyethylene material. The sealing gasket 8 is made of elastic polyester material. The microprocessor adopts STM32F103 series chips as a main controller.

The working principle is as follows: when the base station is used, the base station can upload the data acquired by the sensor to the cloud service processing center in two ways. One is to access a network server in an RS232 serial communication mode, and the other is to access a wide area network directly through a WiFi wireless network or access the wide area network through the network server. The box can be led to water and soak the experiment, and closed design, avoid the dust to get into inside the box, and inside heat accumulation is avoided in the design of grid formula structure.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a mining this ampere of type wireless base station, includes box (1), case lid (2) fix on box (1) through fixed screw (3), its characterized in that: box (1) upper portion be provided with antenna interface (6), antenna interface (6) be connected with wireless antenna (7), the bottom of box (1) be provided with RS232 interface (4), R232 interface (4) on be provided with interface sealing device (5), interface sealing device (5) including fixed cover (501) and sealed lid (502) of nestification at RS232 interface (4) root, sealed lid (502) cover establish the oral area at RS232 interface (4), fixed cover (501) and sealed lid (502) connect through connecting piece (503), the bottom of box (1) set up to grid heat radiation structure, box (1) and case lid (2) between be provided with seal gasket (8), box (1) inside set up the microprocessor connect RS232 module simultaneously, WIFI module, communication module, box (1) inside still be provided with power module, power module is RS232 module, WIFI module, microprocessor and communication module power supply simultaneously.

2. The mining intrinsically safe wireless base station of claim 1, wherein: the interface sealing device is made of PE polyethylene material.

3. The mining intrinsically safe wireless base station of claim 1, wherein: the sealing gasket (8) is made of elastic polyester material.

4. The mining intrinsically safe wireless base station of claim 1, wherein: the microprocessor adopts STM32F103 series chips as a main controller.