Electric protective cover and receptacle

A receptacle, comprising:

• a housing;
• a circuit board disposed on the housing;
• a seal ring disposed on the housing to seal interstices between the housing and a mating housing;
• and
• an electric protective cover comprising:
• a cover body that extends along a radial direction of the receptacle and is configured for covering the circuit board, wherein the cover body is formed with an accommodating hole enclosed by an accommodating hole wall disposed on the cover body to accommodate a connecting terminal;
• a mounting portion disposed on the cover body for mounting onto the housing;
• and
• a limiting arm provided on the cover body;
• wherein the limiting arm is arranged to be contactable with the seal ring along a mounting direction of the electric protective cover;
• wherein the mounting portion of the electric protective cover is arranged on the housing;
• and
• wherein the cover body covers the circuit board.

An electric protective cover for a receptacle, comprising:

• a cover body that extends along a radial direction of the receptacle and is configured for covering a circuit board, wherein an accommodating hole enclosed by an accommodating hole wall is disposed on the cover body to accommodate a connecting terminal;
• a mounting portion disposed on the cover body to be mounted onto a receptacle housing;
• and
• a limiting arm provided on the cover body;
• wherein the limiting arm is arranged to be contactable with a seal ring on the housing.

A receptacle, comprising:

• a housing;
• a circuit board disposed on the housing;
• and
• an electric protective cover comprising:
• a cover body that extends along a radial direction of the receptacle and is configured for covering the circuit board, wherein the cover body covers the circuit board, and wherein the cover body is formed with an accommodating hole enclosed by an accommodating hole wall disposed on the cover body to accommodate a connecting terminal;
• and
• a mounting portion disposed on the cover body to be mounted onto a receptacle housing, wherein the mounting portion of the electric protective cover is arranged on the housing;
• wherein an isolating wall is provided on the hole wall;
• wherein the isolating wall is arranged to protrude along an axial direction of the accommodating hole;
• and
• wherein the isolating wall is at least partially arranged to face the circuit board along a transverse and/or longitudinal direction of the cover body.