Abstract: An automatic component loading system is disclosed. The automatic component loading system has a loading device, a conveying device having a plurality of first pin receiving slots and a plurality of first component receiving trays positioned around a circumference of the conveying device, and a position correcting device having at least one pin that corresponds with the plurality of first pin receiving slots.

Abstract: A magnetic system of an electromagnetic relay comprises a coil, an iron core, a yoke, and an armature. The iron core extends through the coil and has a first end and a second end opposite to the first end. A second part of the yoke is connected to the first end of the iron core and a first part of the yoke extends in a length direction of the iron core and is separated from the coil. The armature is disposed at the second end of the iron core and has a main body and a bending portion bent from the main body by a predetermined angle. The main body faces an end surface of the second end of the iron core. The bending portion is disposed at an inner side of an end portion of the first part of the yoke and faces the iron core.

Abstract: A polar relay is provided including: an insulation housing, an armature assembly, and a coil assembly. The armature assembly is pivotably mounted within the insulation housing. The armature assembly is rotatable between a first position and a second position, with one end of the iron core in contact with one armature of the pair of armatures while the other end of the iron core is spaced apart from and thus out of contact with the pair of armatures by corresponding gaps therebetween. The gaps are provided without providing a magnetic isolation plate between or applying an isolation layer onto contact layers of the armature and the iron core. The armature assembly is rotatable around a vertical pivot axis, avoiding changing a position of the pivot point during the movement of the iron core, stabilizing the action of the armature assembly, and ensuring the continuity of the action of the product.

Abstract: A polar relay is provided including: an insulation housing, an armature assembly, and a coil assembly. The armature assembly is pivotably mounted within the insulation housing. The armature assembly is rotatable between a first position and a second position, with one end of the iron core in contact with one armature of the pair of armatures while the other end of the iron core is spaced apart from and thus out of contact with the pair of armatures by corresponding gaps therebetween. The gaps are provided without providing a magnetic isolation plate between or applying an isolation layer onto contact layers of the armature and the iron core. The armature assembly is rotatable around a vertical pivot axis, avoiding changing a position of the pivot point during the movement of the iron core, stabilizing the action of the armature assembly, and ensuring the continuity of the action of the product.

Abstract: An automatic component loading system is disclosed. The automatic component loading system has a loading device, a conveying device having a plurality of first pin receiving slots and a plurality of first component receiving trays positioned around a circumference of the conveying device, and a position correcting device having at least one pin that corresponds with the plurality of first pin receiving slots.

Abstract: The present invention relates to the field of electric appliance such as AC/DC relay, AC/DC contactor and AC/DC low-voltage apparatus, and in particular, to a vent structure formed on the housing of an electric appliance. In one preferred embodiment, the present invention provides a vent structure for the housing of an electric appliance, the vent structure is defined by a clearance between a first wall and a second wall formed on the housing, the clearance is located between a first surface of the first wall and a second surface of the second wall, wherein the first wall and the second wall are not in the same plane. According to the present invention, a specific die is adopted in molding such housing. By the engagement between the male and female die inserts in the die, the vent structure in the housing of an electric appliance has a staggered and drop structure.