The utility model discloses an installation structure for signal conversion of a gas thermal conductivity sensor. The installation structure comprises a mounting box, a sealing ring A is placed on the mounting box, a TCS208F sensor is inserted into the mounting box and placed on the sealing ring A, a pin is inserted into the conversion joint, and the conversion joint is rotated into the mounting box and placed in the TCS208F transmission. On the sensor, the TCS208F sensor is fixed in the mounting box and sealed with the mounting box by A sealing ring, the transfer joint is screwed in the mounting box, the pin is penetrated and fixed on the circuit board, the air inlet joint is connected with the mounting box and sealed by B sealing ring, the exhaust joint is connected with the mounting box and sealed by C sealing ring, and the mixed gas is imported from the mounting box. After the gas joints flow in, the TCS208F sensor senses the kinds and concentrations of gases for signal conversion, and the gases are discharged from the exhaust joints. The installation structure of signal conversion can be realized without complicated parts, which reduces the manufacturing cost and improves the competitiveness of the products.
【技术实现步骤摘要】
一种用于气体热导传感器信号转换的安装结构
本技术涉及色谱检测装置领域,尤其是一种用于气体热导传感器信号转换的安装结构。
技术介绍
色谱检测装置将油气分离后的混合气体送入定量管,在载气的带动下混合气体由定量管送入色谱柱进行分离,分离出的气体进入气体热导传感器,气体热导传感器将感知气体种类及浓度的信号转换为电压信号,通过后台设备采集、计算快速检测出变压器故障气体的种类及相应的浓度,反映出变压器的运行状态,从而实现对变压器的监测、监控、分析和报警。在气体热导传感器感知气体种类及浓度信号转换为电压信号的过程中,气体热导传感器信号转换的安装结构显得至关重要,由于空间的限制,如何简单、合理地设计气体热导传感器信号转换的安装结构,成为本
的一大难题。
技术实现思路
本技术的目的是针对现有技术的不足而提供一种结构简单、使用方便的用于气体热导传感器信号转换的安装结构,使之通过气体热导传感器转换的信号准确无误。为了达到上述目的,本技术的技术方案如下:一种用于气体热导传感器信号转换的安装结构包括:安装盒、转换接头、进气接头、排气接头、TCS208F传感器、A密封圈、B密封圈、C密封圈、线路板。所述的安装盒里放置有A密封圈,TCS208F传感器插入安装盒并放置在A密封圈上,转换接头套入TCS208F传感器的引脚后,转换接头再旋入安装盒内并放置在TCS208F传感器上,通过转换接头对TCS208F传感器施加一个推力,A密封圈被压缩,TCS208F传感器固定在安装盒内并与安装盒通过A密封圈进行密封,转换接头旋紧在安装盒内,TCS208F传感器的引脚穿入并固定在线路板上。所述的安装盒里放 ...
【技术保护点】
1.一种用于气体热导传感器信号转换的安装结构,其特征在于,该安装结构包括:安装盒,在安装盒上放置A密封圈,TCS208F传感器插入安装盒并放置在A密封圈上,转换接头套入TCS208F传感器的引脚后,转换接头再旋入安装盒内并放置在TCS208F传感器上,TCS208F传感器固定在安装盒内并与安装盒通过A密封圈进行密封,转换接头旋紧在安装盒内,TCS208F传感器的引脚穿入并固定在线路板上,进气接头与安装盒连接并通过B密封圈进行密封,排气接头与安装盒连接并通过C密封圈进行密封。
【技术特征摘要】
1.一种用于气体热导传感器信号转换的安装结构,其特征在于,该安装结构包括:安装盒,在安装盒上放置A密封圈,TCS208F传感器插入安装盒并放置在A密封圈上,转换接头套入TCS208F传感器的引脚后,转换接头再旋入安装盒内并放置在TCS208F传感器上,TCS208F传感器固定在安装盒内并与安...
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