Electricity meter terminal seat intensity detecting device and method
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HENAN XJ INSTR
- Publication Date
- 2019-07-19
- Estimated Expiration
- Not applicable · inactive patent
Smart Images

Figure 1 
Figure 2 
Figure 3
Abstract
Description
technical field
[0001] The invention relates to a device for detecting the strength of a terminal seat of an electric meter and a method for detecting the strength of a terminal seat of an electric meter. Background technique
[0002] Such as Figure 1 to Figure 2 As shown, four copper terminals 2 are arranged on the terminal base 1 of the electric meter, which are used for powering on the electric meter, connecting relays and connecting transformers. In the connection hole 11 , the hole wall of the connection hole 11 is pierced with a crimping bolt 4 threadedly connected with the copper terminal 2 , and the crimping bolt 4 cooperates with the copper terminal 2 to form a terminal assembly. The axis of the crimping bolt 4 is perpendicular to the axis of the wiring hole 11, the bolt head 42 of the crimping bolt 4 is exposed outside the meter terminal base 1, and the screw 41 of the crimping bolt 4 is in a direction perpendicular to the axis of the wiring hole 11. Inserted in ...