技术领域technical field
本实用新型涉及无线技术，特别涉及一种矿用无线WIFI基站。The utility model relates to wireless technology, in particular to a mine-used wireless WIFI base station.
背景技术Background technique
井下通讯系统是煤矿安全防护及生产调度必不可少的设施，目前我国井下主要通讯为有线方式。由于井下环境差，巷道分布多，十扰信号源多，对无线的发展障碍多，但随着技术发展，近年泄漏技术、无线对讲技术及WIFI技术相继用于煤矿井下。不过采用“泄露”技术来解决井下无线通讯其通讯距离较短，而且必须单独组网，目前仅在矿井机车调度方面有一定应用。无线对讲机技术虽然解决了通讯距离及防爆问题，但系统设备构成复杂，需单独布线等缺点在近年的通信建设上也没有得到广泛应用。而WIFI技术在地面的短距离无线通讯中己有多年的应用，相对其他无线宽带技术来说比较成熟可靠。The underground communication system is an indispensable facility for coal mine safety protection and production scheduling. At present, the main underground communication in my country is wired. Due to the poor underground environment, many roadways, and many sources of interference signals, there are many obstacles to the development of wireless. However, with the development of technology, leakage technology, wireless intercom technology and WIFI technology have been used in coal mines in succession in recent years. However, the use of "leakage" technology to solve underground wireless communication has a relatively short communication distance and requires a separate network. At present, it is only used in mine locomotive dispatching. Although the wireless walkie-talkie technology solves the communication distance and explosion-proof problems, the system equipment is complex and requires separate wiring. It has not been widely used in communication construction in recent years. The WIFI technology has been used in short-distance wireless communication on the ground for many years, and it is more mature and reliable than other wireless broadband technologies.
WIFI无线通讯系统中，必不可少的设备就是无线WIFI基站。近几年国内各个厂家分别研发了自己的WIFI系统和无线WIFI基站，但这些无线WIFI基站通常都存在设备电路设计复杂、体积较大、结构笨重、不便于安装和维护的缺点。In the WIFI wireless communication system, the essential equipment is the wireless WIFI base station. In recent years, various domestic manufacturers have developed their own WIFI systems and wireless WIFI base stations, but these wireless WIFI base stations usually have the disadvantages of complex circuit design, large size, heavy structure, and inconvenient installation and maintenance.
实用新型内容Utility model content
本实用新型所要解决的技术问题是提供一种电路设计紧凑、体积小、质量轻和便于安装和维护的矿用无线WIFI基站。The technical problem to be solved by the utility model is to provide a mining wireless WIFI base station with compact circuit design, small volume, light weight and easy installation and maintenance.
为实现上述目的，本实用新型提供以下的技术方案：一种矿用无线WIFI基站，包括壳体，外壳内设有WIFI核心主板，所述壳体内还设有光电转换板，光电转换板通过传输线与WIFI核心主板连接，WIFI核心主板上设有两个天线，外壳的表面分别设有光纤接口、RJ45接口以及电源接口，光纤接口、RJ45接口分别通过传输线与光电转换板连接，电源接口分别与WIFI核心主板、光电转换板的电源输入端连接；所述外壳的表面上还设有电源指示灯、工作指示灯、信号强度指示灯以及显示窗，电源指示灯、工作指示灯、信号强度指示灯以及显示窗分别通过传输线与WIFI核心主板连接，且电源指示灯还与光电转换板的电源连接；所述外壳的侧面还设有天线信号接口，天线信号接口一端与WIFI核心主板的两个天线连接，另一端通过天线连接线与天线连接。In order to achieve the above object, the utility model provides the following technical solutions: a wireless WIFI base station for mining, including a housing, a WIFI core main board is arranged in the housing, a photoelectric conversion board is also provided in the housing, and the photoelectric conversion board passes through the transmission line Connect with the WIFI core main board. There are two antennas on the WIFI core main board. The surface of the shell is respectively provided with an optical fiber interface, an RJ45 interface and a power interface. The optical fiber interface and the RJ45 interface are respectively connected to the photoelectric conversion board through a transmission line. The power input terminals of the core main board and the photoelectric conversion board are connected; the surface of the shell is also provided with a power indicator light, a work indicator light, a signal strength indicator light and a display window, a power supply indicator light, a work indicator light, a signal strength indicator light and a display window. The display windows are respectively connected to the WIFI core main board through transmission lines, and the power indicator is also connected to the power supply of the photoelectric conversion board; the side of the housing is also provided with an antenna signal interface, and one end of the antenna signal interface is connected to two antennas of the WIFI core main board, The other end is connected to the antenna through the antenna cable.
优选的，外壳的顶部设有提手。Preferably, a handle is provided on the top of the casing.
采用上述技术方案，将各个电器元件的接口均设在外壳上，使得矿用无线WIFI基站的电器元件排列紧凑，且简化了电路设计，占用空间小，而且本实用新型结构简单、质量轻、便于维护以及安装，提高生产效率和管理能力。By adopting the above technical scheme, the interfaces of each electrical component are arranged on the casing, so that the electrical components of the mine wireless WIFI base station are arranged compactly, and the circuit design is simplified, and the space occupied is small, and the utility model is simple in structure, light in weight, and convenient Maintenance and installation, improving production efficiency and management capabilities.
附图说明Description of drawings
图1是本实用新型结构示意图；Fig. 1 is a structural representation of the utility model;
图2是本实用新型内部结构示意图；Fig. 2 is a schematic diagram of the internal structure of the utility model;
图3是本实用新型级联示意图；Fig. 3 is the cascade schematic diagram of the utility model;
其中，1.外壳2.光纤接口3.RJ45接口4.电源接口5.电源指示灯6.工作指示灯7.信号强度指示灯8.显示窗9.天线信号接口10.提手11.接收天线12.WIFI核心主板13.光电转换板。Among them, 1. Shell 2. Optical fiber interface 3. RJ45 interface 4. Power interface 5. Power indicator 6. Working indicator 7. Signal strength indicator 8. Display window 9. Antenna signal interface 10. Handle 11. Receiving antenna 12. WIFI core motherboard 13. Photoelectric conversion board.
具体实施方式detailed description
下面结合附图，通过对实施例的描述，对本实用新型做进一步说明：Below in conjunction with accompanying drawing, by describing embodiment, the utility model is further described:
如图1、2、3所示，本实用新型一种矿用无线WIFI基站，包括壳体1，外壳1的顶部设有提手10，便于移动，外壳1内设有WIFI核心主板12，壳体1内还设有光电转换板13，光电转换板13通过传输线与WIFI核心主板12连接，WIFI核心主板12上设有两个天线，外壳1的表面分别设有3个光纤接口2、2个RJ45接口3以及电源接口4，3个光纤接口2分别与光电转换板13的3个百兆接口连接，2个RJ45接口3均与光电转换板13的同一个RJ45接口连接，电源接口4分别与WIFI核心主板12、光电转换板13的电源输入端连接，给设备供电，光纤接口2和RJ45接口3，主要用于无线WIFI基站之间进行级联或者与环网交换机相连，既可以横向级联又可纵向级联；外壳1的表面上还设有电源指示灯5、工作指示灯6、信号强度指示灯7以及显示窗8，电源指示灯5、工作指示灯6、信号强度指示灯7以及显示窗8分别通过传输线与WIFI核心主板12连接，且电源指示灯5还与光电转换板13的电源连接，电源指示灯5用于指示电源工作状况，工作指示灯6用于指示设备运转状况，信号强度指示灯7用于指示信号强度，显示窗8用于显示设备的IP地址，便于维修和调试；外壳1的侧面还设有两个天线信号接口9，两个天线信号接口9分别与WIFI核心主板12的两个天线连接，另一端分别通过低衰减天线连接线与接收天线11连接。As shown in Figures 1, 2, and 3, the utility model is a wireless WIFI base station for mining, which includes a housing 1, and a handle 10 is provided on the top of the housing 1 for easy movement. The housing 1 is provided with a WIFI core motherboard 12, and the housing 1 The body 1 is also provided with a photoelectric conversion board 13, the photoelectric conversion board 13 is connected to the WIFI core main board 12 through a transmission line, the WIFI core main board 12 is provided with two antennas, and the surface of the shell 1 is respectively provided with 3 optical fiber interfaces 2 and 2 The RJ45 interface 3 and the power interface 4, the three optical fiber interfaces 2 are respectively connected to the three 100M interfaces of the photoelectric conversion board 13, the two RJ45 interfaces 3 are connected to the same RJ45 interface of the photoelectric conversion board 13, and the power interface 4 is connected to the photoelectric conversion board 13 respectively. The WIFI core main board 12 and the power input terminal of the photoelectric conversion board 13 are connected to supply power to the equipment. The optical fiber interface 2 and the RJ45 interface 3 are mainly used for cascading between wireless WIFI base stations or connecting with the ring network switch, which can be horizontally cascaded It can also be vertically cascaded; the surface of the shell 1 is also provided with a power indicator light 5, a work indicator light 6, a signal strength indicator light 7 and a display window 8, a power supply indicator light 5, a work indicator light 6, a signal strength indicator light 7 and Display window 8 is connected with WIFI core main board 12 respectively by transmission line, and power supply indicator light 5 is also connected with the power supply of photoelectric conversion board 13, and power supply indicator light 5 is used for indicating the working condition of power supply, and working indicator light 6 is used for indicating the operating condition of equipment, The signal strength indicator light 7 is used to indicate the signal strength, and the display window 8 is used to display the IP address of the device, which is convenient for maintenance and debugging; the side of the shell 1 is also provided with two antenna signal interfaces 9, and the two antenna signal interfaces 9 are respectively connected to the WIFI The two antennas of the core motherboard 12 are connected, and the other end is respectively connected to the receiving antenna 11 through a low-attenuation antenna connection line.
本实用新型将各个电器元件的接口均设在外壳上，使得矿用无线WIFI基站的电器元件排列紧凑，且简化了电路设计，占用空间小，而且本实用新型结构简单、质量轻、便于维护以及安装，提高生产效率和管理能力。The utility model sets the interfaces of each electrical component on the casing, so that the electrical components of the mine wireless WIFI base station are arranged compactly, and the circuit design is simplified, and the space occupied is small, and the utility model is simple in structure, light in weight, convenient for maintenance and installation, improving productivity and management capabilities.
以上所述的仅是本实用新型的优选实施方式，应当指出，对于本领域的普通技术人员来说，在不脱离本实用新型创造构思的前提下，还可以做出若干变形和改进，这些都属于本实用新型的保护范围。The above is only the preferred embodiment of the utility model, it should be pointed out that, for those of ordinary skill in the art, without departing from the inventive concept of the utility model, some deformations and improvements can also be made. Belong to the protection scope of the utility model.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520738172.9UCN204968129U (en) | 2015-09-22 | 2015-09-22 | Mining wireless WIFI basic station |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520738172.9UCN204968129U (en) | 2015-09-22 | 2015-09-22 | Mining wireless WIFI basic station |
| Publication Number | Publication Date |
|---|---|
| CN204968129Utrue CN204968129U (en) | 2016-01-13 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520738172.9UExpired - LifetimeCN204968129U (en) | 2015-09-22 | 2015-09-22 | Mining wireless WIFI basic station |
| Country | Link |
|---|---|
| CN (1) | CN204968129U (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110933529A (en)* | 2019-11-27 | 2020-03-27 | 上海莹实自动化设备有限公司 | Intercommunication system for coal mining |
| CN112929994A (en)* | 2021-03-26 | 2021-06-08 | 平安开诚智能安全装备有限责任公司 | Mining intrinsically safe type comprehensive substation |
| CN113055768A (en)* | 2021-03-26 | 2021-06-29 | 平安开诚智能安全装备有限责任公司 | Mine WiFi6 wireless communication system |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110933529A (en)* | 2019-11-27 | 2020-03-27 | 上海莹实自动化设备有限公司 | Intercommunication system for coal mining |
| CN112929994A (en)* | 2021-03-26 | 2021-06-08 | 平安开诚智能安全装备有限责任公司 | Mining intrinsically safe type comprehensive substation |
| CN113055768A (en)* | 2021-03-26 | 2021-06-29 | 平安开诚智能安全装备有限责任公司 | Mine WiFi6 wireless communication system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | Granted publication date:20160113 |