Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HELMET-SHAPED AUDIO DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/145351
Kind Code:
A1
Abstract:
Provided is a helmet-shaped audio device, relating to the field of audio equipment. The present invention comprises a helmet frame, two sides of the helmet frame are each provided with a first loudspeaker fixing port, the first loudspeaker fixing ports are fixed with first loudspeaker supports, first loudspeakers are arranged on the first loudspeaker supports, the inside of the helmet frame is provided with a battery support, a weighting battery module is arranged on a fixing bracket, the helmet frame is externally sleeved with a helmet housing, a back surface of the helmet housing is provided with a control opening, a control unit is arranged on the control opening, and the control unit comprises a USB interface, a mini-USB interface and a one-for-two Bluetooth module. The present invention has excellent playback and sound production functions, and the housing of the audio device is designed to resemble a helmet, for use as a decoration. In addition, the audio device is also provided with the USB interface, the mini-USB interface and an independent battery, and can be charged via the mini-USB interface, so that the audio device can be carried around outdoors for use, and can also be used as a charging power bank for charging electronic products such as mobile phones via the USB interface.

Inventors:
NAN JIXUE (CN)
Application Number:
PCT/CN2017/078009
Publication Date:
August 16, 2018
Filing Date:
March 24, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DONGGUAN YEJIA ELECTRONIC TECH CO LTD (CN)
International Classes:
H04R1/02
Foreign References:
CN202266871U2012-06-06
CN205125202U2016-04-06
CN203314185U2013-12-04
CN105831862A2016-08-10
CN204969661U2016-01-20
Attorney, Agent or Firm:
DONGGUAN YONGQIAO INTELLECTUAL PROPERTY FIRM (CN)
Download PDF: