| 摘要 |
<p>A contact type of electric connection building block includes a base 10, electric connection posts 20 and a top cover 30. The base 10 includes recesses 11 defined in a bottom thereof and a circuit board 12 disposed on a top thereof. First and second connection circuits 121, 122 and an electronic component are formed on the circuit board 12. The electric connection posts 20 are mounted on the circuit board 12. Each electric connection post 20 has an exterior sheath 21 and an interior post 22 disposed in and insulated from the exterior sheath. The exterior sheath 21 and the interior post 22 each is made of a conductive material and includes a contact portion. The contact portions of the exterior sheath 21 and the interior post 22 are located at the same level and respectively connected with the first and second connection circuits 121,122. The top cover 30 is mounted on the base 10.</p> |
