| 摘要 |
The utility model discloses an electric connecting building block capable of realizing contact-type electric conduction. The electric connection building block mainly comprises an electric connection structure. The electric connection structure comprises an electronic device and a plurality of electric connection columns which are inserted on a circuit board of the electronic device. The electric connection structure is modularized, first electrodes of the electric connection columns and second electrodes of the electric connection columns are connected with the circuit board of the electronic device through contact portions, welding is not needed, pollution to the environment is reduced, and meanwhile, when the first electrodes and the second electrodes are electrically connected with first electrodes of other building blocks and second electrodes of the other building blocks respectively, the first inserting portions of the electric connection columns and the second inserting portions of the electric connection columns can provide stable and accurate contact effect. Moreover, each electric connection column only comprises a column body, a first electrode and a second electrode, therefore, the number of needed elements is greatly reduced, assembling steps are simplified and the work hours needed by assembling are shortened. |
