Sport earphone
A headphone and sports technology, which is applied in the direction of earpiece/headphone accessories, etc., can solve the problems of manual volume adjustment, inconvenience, etc., and achieve the effect of volume increase
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0016] exist figure 1 , figure 2 In the first embodiment shown, the sports earphone includes an earpiece housing 1; a diaphragm 2 is stretched inside the earpiece housing 1 facing the ear hole, and a diaphragm coil 3 is arranged on the diaphragm 2; A sound-permeable end cover 4 is provided in front of the diaphragm coil 3; a diaphragm permanent magnet 5 opposite to the diaphragm coil is fixed behind the diaphragm coil 3; A coil tube 70 that can move axially relative to the permanent magnet column 6 is placed outside the permanent magnet column 6 .
[0017] Wherein, the diaphragm coil 3 is annular, and the diaphragm permanent magnet 5 is also annular. The two ends of the coil tube 70 are constrained by the compression spring 700, so that the coil tube 70 is in the middle of the permanent magnet column 6 under the state of force balance; Free movement, and will not be far away from permanent magnetic column 6.
[0018] Such as figure 2 As shown, the coil tube 70 is output...
Embodiment 2
[0022] exist Figure 4 In the second embodiment shown, the difference from the first embodiment is that: the coil former has two coil formers, including a first coil former 701 and a second coil former 702 that are close to each other and coaxial with each other; 1. The winding directions of the second coil formers 701 and 702 are opposite, and the first and second coil formers 701 and 702 are respectively matched with a rectification and filtering module to form a first induction DC tube and a second induction DC tube, and the first 1. The second inductive DC tubes are connected in parallel and then the diaphragm coil 3 is connected in series; according to this scheme, when the normal audio current flows through the coil tubes, for the current fluctuation in the audio frequency, due to the first and second coil tubes 701, 702 The winding direction of the coil is opposite, and the direction of the ampere force they receive is opposite, which weakens or even cancels each other,...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com