Electric power supply equipment with rolling wheel and guide rod

Abstract

Electric power supply equipment with a rolling wheel and a guide rod is disclosed. The electric power supply equipment comprises a pin type inserting apparatus (3) and a base-hole type fixed apparatus; the pin type inserting apparatus (3) comprises a body part (30) and two pin type plugs (31) that are arranged symmetrically around the central shaft line of the body part (30); a guide horizontal part (33) is arranged at the upper part of each of the two pin type plugs (31); the guide horizontal part is used for being glidingly matched with corresponding one of two sliding grooves (32) in the body part (30) to bear the force load in the up and down directions; the base-hole type fixed apparatus comprises a base (1) and two mounting racks (4) that are fixed on the base (1) and arranged symmetrically around the central shaft line; and a slot (40) for allowing corresponding one of the two pin type plugs (31) to be inserted is formed in each mounting rack (4).

Description

technical field [0001] The invention relates to the field of electric power supply, in particular to electric power supply equipment with rollers and guide rods. 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 or the...

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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