| 摘要 |
The present invention relates to a contact device which maintains an electrical connection between electronic components by being mounted on a PCB substrate, etc. and, more specifically, to a contact device, for being mounted on a surface, capable of preventing the strain of a contact part caused by an impact or an interference from the outside of the contact device. In the contact device including a contact part having a contact with an external terminal by being extended upwards at a predetermined height from an elastic part which is bent to be round upwards in the rear side of a fixed plate fixated on a PCB substrate, the present invention more includes: a side wall which blocks the lateral side of the contact part by being lengthily arranged in both lateral sides of the fixed plate in a state of being separated from the fixed plate at a predetermined height; and a protective wall which is formed with a front side wall which blocks the front side of the contact part by being extended from the front side of the side wall at a right angle. Wherein the protective wall is able to be operated with an external terminal in a case when the contact part is maximally operated by an abnormal external force on the contact device through a support part which supports in a state of separating the protective wall from the fixed plate at a predetermined height while being formed with the side wall in one united body by being vertically bent in the lateral side of the fixed plate which is directly in front of the elastic part. |
