Solar energy electric power supply equipment capable of preventing contact abrasion

Abstract

The invention relates to solar energy electric power supply equipment capable of preventing contact abrasion. The solar energy electric power supply equipment comprises a pin type inserting device (3) and a seat hole type fixing device, wherein the pin type inserting device (3) comprises a body part (30) and two pin type plugs (31) arranged symmetrical about the central axis of the body part (30); a guiding horizontal part (33) for being in sliding fit with the corresponding one of two sliding grooves (32) arranged in the body part (30) slidably and bearing force load in the vertical direction is arranged at the upper parts of the two pin type plugs (31); the seat hole type fixing device comprises a substrate (1) and two mounting racks (4) which are fixed on the substrate (1) and are arranged symmetrical about the central axis; and each mounting rack (4) is internally provided with an inserting groove (40) for the corresponding one of the two pin type plugs (31) to be inserted.

Description

technical field [0001] The invention relates to the field of electric power supply, in particular to a solar electric power supply device for preventing contact wear. Background technique [0002] In the field of electric power supply, the cooperating use of the pin type insertion device and the socket hole type fixing device is a common mode. [0003] In this power supply mode, the pin is often clamped by elastic clamping force to achieve reliable electrical connection. However, this mode can meet the general requirements, but it is difficult to meet the high reliability of the clamping force. In some cases where the clamping degree of the power supply plug is required to be high, some additional fixing force is often required to achieve a reliable connection, which often requires a very complicated mechanism to achieve. [0004] Moreover, the distance error between the pins and the seat holes due to manufacturing errors or use factors often makes it difficult to insert o...

AI Technical Summary

Problems solved by technology

However, this mode can meet the general requirements, but it is difficult to meet the situation of high clamping force reliability

In some situations where the clamping degree of the power supply plug is required to be high, some additional fixing force is often required to achieve a reliable connection, which often requires a very complicated mechanism to achieve

[0004] Moreover, for the distance between the pins and the distance between the seat holes, the distance error caused by manufacturing errors or use factors often makes it difficult to insert or the clamping force is weakened after insertion, which in turn affects the power supply stability.

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