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

An MP3 player and percussion drill technology, applied in the field of percussion drills, to achieve the effects of shielding noise pollution, benefiting physical and mental health, and improving work efficiency

Inactive Publication Date: 2015-06-24
XIAN YUHUA IND DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the invention is to overcome the problem that the existing percussion drill does not have ear protectors and MP3 players

Method used

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[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.

Embodiment 2

[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 powe...

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Abstract

The invention belongs to the technical field of mechanical and electrical products, and particularly provides a percussion drill with an MP3 (moving picture experts group audio layer-3) player and an ear protector. The percussion drill with the MP3 player and the ear protector comprises a percussion drill shell, an internal power supply and an internal charger; and the MP3 player is arranged on the left upper portion of the percussion drill shell and is connected with a pair of built-in protection earphones through earphone connecting lines. The problem that the existing percussion drill does not have the ear protector and the MP3 player is solved. The MP3 player can be well used with the percussion drill, noise pollution generated during working of the percussion drill is shielded effectively, the MP3 player can be used for playing music and audio learning materials, an operator can listen to the music and the audio learning materials during working, the percussion drill with the MP3 player and the ear protector is beneficial to physical and psychological health of the operator, and the work efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of electromechanical products, and in particular relates to an impact drill with an MP3 player and ear protectors. Background technique [0002] The existing percussion drill has no ear protector and MP3 player, and the noise is very loud during work, and the noise pollution has seriously affected the physical and mental health of the operator, thus affecting the work efficiency. Contents of the invention [0003] The purpose of the invention is to overcome the problem that the existing percussion drill has no ear protection and MP3 player. [0004] For this reason, the invention provides a kind of percussion drill with MP3 player and ear protector, comprise percussion drill housing, internal power supply, internal charger, the upper left part of percussion drill housing is arranged with MP3 player, MP3 player connects through earphone The cable is connected to a pair of built-in protective earphones. ...

Claims

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Application Information

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IPC IPC(8): B25F5/00
CPCB25F5/00
Inventor 李海燕
Owner XIAN YUHUA IND DEV