Earphone jack converter for dust plugs
Patent Information
- Authority / Receiving Office
- CN ยท China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHANGZHOU KEHONG ELECTRONICS DEVICES
- Publication Date
- 2015-09-16
- Estimated Expiration
- Not applicable ยท inactive patent
Smart Images
Figure 1 Figure 2 Figure 3
Abstract
Description
technical field
[0001] The invention relates to the field of converters, in particular to an earphone jack converter for dustproof plugs. Background technique
[0002] At present, the earphone jacks of mobile phones on the market are mainly divided into those with a diameter of 2.5 mm and those with a diameter of 3.5 mm. However, some players and mobile phones used by people have 2.5mm headphone plugs and some have 3.5mm headphone plugs. Bring inconvenience to people's life to a certain extent. At the same time, most of the converters currently on the market are ugly in shape and must be removed when not in use, which is very troublesome to use, which requires technical improvement. Contents of the invention
[0003] The technical problem mainly solved by the present invention is to provide an earphone jack converter for dust-proof plug, which has compact design, simple structure and beautiful appearance. The dust-proof plug prevents dust from entering the phone through...