一种光伏避雷器监测器

Abstract

本实用新型涉及监测器技术领域，公开的一种光伏避雷器监测器，包括安装筒，所述安装筒一端两侧均开设有滑槽，所述安装筒内部滑动设置有监测仪外壳，所述监测仪外壳两侧均连接设置限位杆，且所述限位杆滑动设置在滑槽内部，所述监测仪外壳一侧连接设置有表盘，所述表盘表面位于下半段连接设置有绝缘套管，本实用新型监测仪外壳通过限位杆与安装筒的滑槽配合，结合固定组件的拉杆‑复位弹簧结构，实现“插入‑锁定”式安装。用户仅需捏动弧形连接杆即可解锁，无需工具即可完成拆装，大幅缩短维护时间；通过上下穿线管配合开口式霍尔传感器可以无需额外接线，省去剥线、压接端子、绝缘处理等步骤，减少因接线错误导致的返工风险。

Claims

1. A photovoltaic arrester monitor comprising a mounting cylinder (1), characterized in that: The mounting cylinder (1) has sliding grooves (2) on both sides at one end. A monitoring instrument housing (3) is slidably installed inside the mounting cylinder (1). Limiting rods (4) are connected to both sides of the monitoring instrument housing (3), and the limiting rods (4) are slidably installed inside the sliding grooves (2). A dial (5) is connected to one side of the monitoring instrument housing (3). An insulating sleeve (7) is connected to the lower half of the surface of the dial (5). An insulating sleeve (7) is connected to the bottom of the monitoring instrument housing (3). The end connection is provided with a terminal block (8). Inside the housing (3) of the monitor, a sensor module (9), a data acquisition unit (10), a data processing unit (11), a communication module (12) and a storage module (13) are respectively connected. On the other side of the housing (3), an open-type Hall sensor (14) is connected. A through hole (141) is opened on one side of the housing (3) above the open-type Hall sensor (14). A fixing component (18) is connected to the surface of the mounting cylinder (1).

2. A photovoltaic surge arrester monitor according to claim 1, characterized in that: The bottom of the mounting cylinder (1) is connected to two springs (15), and the two springs (15) are arranged horizontally.

3. A photovoltaic surge arrester monitor according to claim 1, characterized in that: The bottom of the mounting cylinder (1) is located between two springs (15) and is respectively connected to an upper conduit (16) and a lower conduit (17). The upper conduit (16) and the lower conduit (17) are arranged vertically, and a gap is left at the end of the upper conduit (16) and the lower conduit (17) that are close to each other, corresponding to the detection end of the open-type Hall sensor (14).

4. A photovoltaic surge arrester monitor according to claim 1, characterized in that: The fixing component (18) includes placement cavities (181) opened on both sides of the mounting cylinder (1). A pull rod (182) is slidably arranged inside the placement cavity (181), and the top end of the pull rod (182) passes through the placement cavity (181) and extends to the outside of the mounting cylinder (1). The bottom end of the pull rod (182) extends into the sliding groove (2). An annular limiting piece (183) is connected to the bottom end of the surface of the pull rod (182) inside the placement cavity (181). A reset spring (184) is sleeved on the surface of the pull rod (182) inside the placement cavity (181). A limiting hole is opened on the surface of the limiting rod (4) corresponding to the bottom end of the pull rod (182).

5. A photovoltaic surge arrester monitor according to claim 4, characterized in that: An arc-shaped connecting rod (19) is connected to the top of the two pull rods (182), and a pinch block (20) is connected to the middle section of the arc-shaped connecting rod (19).

6. A photovoltaic surge arrester monitor according to claim 1, characterized in that: One end of the mounting cylinder (1) is connected to a rain shield (21) in the upper half, and the other end of the mounting cylinder (1) is connected to a base (22). Two mounting holes (23) are opened at both ends of one side of the base (22), and an opening (24) is opened on the lower half of the surface of the mounting cylinder (1) corresponding to the insulating sleeve (7).

7. A photovoltaic surge arrester monitor according to claim 1, characterized by: A transparent face shield (25) is attached to one end of the outer casing (3) of the monitor, located on one side of the dial (5).

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