Smart key for vehicle
A smart key for a vehicle includes: a base part; a first terminal part coupled to the base part and which makes contact with a first electrode of a battery so as to be electrically connected to the battery; a second terminal part disposed facing the first terminal part to form an insertion part where the battery is inserted and which makes contact with a second electrode of the battery to be electrically connected to the battery; a separation prevention part which extends from the second terminal to the base part and which abuts the side surface of the battery to prevent the battery from separating from the insertion part; and a pressure applying part which is connected to the second terminal part so as to enable contact with the battery and which maintains contact between the battery and the separation prevention part by an elastic restoring force.
1. A smart key for a vehicle comprising:
a base part; a first terminal part which is coupled to the base part and which makes contact with a first electrode of a battery so as to be electrically connected to the battery; a second terminal part which is disposed facing the first terminal part to form an insertion part where the battery is inserted and which makes contact with a second electrode of the battery so as to be electrically connected to the battery; a separation prevention part which extends from the second terminal to the base part and which abuts a side surface of the battery so as to prevent the battery from separating from the insertion part; and a pressure applying part which is connected to the second terminal part so as to enable contact with the battery and which maintains contact between the battery and the separation prevention part by an elastic restoring force; wherein the pressure applying part comprises: a pressure-applying-part body which extends from the second terminal part towards the base part so as to be disposed facing the side surface of the battery and which is provided with a through hole; and a resilient part which is connected to the pressure-applying-part body so as to be movable through the through hole and which provides an elastic restoring force in the direction in which pressure is applied to the side surface of the battery.
2. The smart key for a vehicle as claimed in claim 1 , wherein
the separation prevention part and the pressure applying part are disposed in respectively opposite directions with respect to a maximum radius of the insertion part.
3. The smart key for a vehicle as claimed in claim 1 , the resilient part comprises: a bending part which bends towards the separation prevention part from an end part of the pressure-applying-part body; and a contact part which extends from the bending part and which makes contact with the battery.
4. The smart key for a vehicle as claimed in claim 3 , wherein
the resilient part comprises a catching part which extends from the contact part towards the through hole, and
the pressure applying part comprises a support part which abuts the catching part so as to restrict the movement of the catching part at the same time as supporting the resilient part.
5. The smart key for a vehicle as claimed in claim 4 , wherein
the support part protrudes outside the pressure applying part and is bent to face the catching part so as to abut the catching part.
6. The smart key for a vehicle as claimed in claim 1 , wherein
the second terminal part is coupled to the base part.
7. The smart key for a vehicle as claimed in claim 1 wherein
a plurality of pressure applying parts are provided in order to abut the battery at multiple points.