Percussion drill with MP3 (moving picture experts group audio layer-3) player and an ear protector

[0012] A percussion drill with MP3 player and ear protection, such as figure 1 As shown, it includes an impact drill housing 1, an internal power supply 2, and an internal charger 3. An MP3 player 5 is placed on the upper left part of the impact drill housing 1. The MP3 player 5 is connected to a pair of built-in protective earphones 7 through an earphone connection line 8. connection, the impact drill with MP3 player and ear protection combines the MP3 player and the impact drill well, effectively shielding the noise pollution during the work of the impact drill; the MP3 player can play music and audio learning materials, making the operation The combination of work and rest is beneficial to the physical and mental health of operators and improves work efficiency.

[0014] The upper left part of the impact drill housing 1 is provided with a groove 6, the center of the bottom of the groove 6 has an internal thread 11, the center of the bottom of the MP3 player 5 has an external thread 10, the MP3 player 5 is threaded with the groove 6, and the MP3 player Located in the groove, the connection is tight, the MP3 player is detachable, easy to maintain and replace; when the MP3 player is not in use, the MP3 player, built-in protective earphones, and power cord can be placed in the corresponding fixed position of the impact drill tool box; The MP3 player itself has a power supply and can also be used as a walkman.

[0015] The MP3 player 5 has a power cord, and the power cord end has a power plug 9; the impact drill housing 1 has an internal power supply 2, and the internal power supply 2 is connected to the internal charger 3 through the power cord, and the internal charger 3 is connected to the power supply. The socket 4 is connected; the power p