| 摘要 |
<p>A fan, comprising a motor and a battery; a first contact of two contacts connecting the motor to the leads is in communication, by means of a first metal strip (31), with one pole of the battery, and the second contact of the motor is connected to a second metal strip (32), and one end of a third metal strip (33) connected to the other pole of the battery is extended by an extension part (331); the fan further comprises a switch (3) fitted to the extension part (331), and when the switch (3) is pushed forward, extension part (331) connects to the second metal strip (32). The fan is provided with the switch (3) fitted to the extension part (331), and when the switch (3) is pushed forward, extension part (331) connects to the second metal strip (32), thus the third metal strip (33) provided with the extension part (331) comes into communication with the second contact of the motor; thus the motor is in communication with the battery and is capable of operation; further, there is no need to arrange a circuit board, saving materials and process steps.</p> |
