Novel headset wire

A headset cable, a new type of technology, applied in the field of headset cables, can solve the problems of inconvenient portability, easy winding of headsets, etc., and achieve the effects of easy portability, easy use and portability, and increased protection

Inactive Publication Date: 2013-09-18
赵剑毅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The invention provides a new type of headset cable, which solves the

Method used

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  • Novel headset wire
  • Novel headset wire

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Example Embodiment

[0016] Hereinafter, the present invention will be further described based on the drawings and the specific embodiments.

[0017] Such as figure 1 , 2 As shown, plug the connector 8 into the signal output terminal of a computer, recorder, etc., and the signal current will flow in from the input signal line 4, flow through the volume adjuster 6, and then enter the output signal line 7 and external line 3, and then flow to the earphone 2 and microphone In 1, finally flow back to the signal source along the other wire of the same headset cable to realize the basic function of the headset.

[0018] If the sound is too loud or too small, it can be adjusted by the volume adjustment knob 9 in the volume adjuster 6 to a threshold that satisfies the user. Setting the volume adjuster 6 on the headset cable can achieve the effect of adjusting the volume through the volume adjustment knob 9 without using a mouse, which is simple and convenient.

[0019] The input signal wire 4 and the output sig...

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PUM

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Abstract

The invention discloses a novel extensible headset wire. An extension principle of a spring-shaped extensible lead is utilized for changing a common straight wire to the spring-shaped extensible lead on the premise of unaffecting functions of the headset wire, and a length-changeable function of the headset wire is realized; meanwhile, by the aid of elasticity of a spring-shaped extensible lead material, spiral threads are arranged on the inner walls inside a lead outlet cavity and a lead inlet cavity, so that the lead can be fixed after the threads are pressed in. By the design, the headset wire is convenient to use and carry, wire winding is prevented, the problem that the headset wire is easy to wind when a headset is used is solved, and protection to the headset wire is enhanced.

Description

technical field [0001] The invention relates to a headset cord, in particular to a retractable headset cord. Background technique [0002] A headset is an integration of headphones and a microphone, which is different from ordinary headphones. Ordinary earphones are often stereo, and headsets are mostly mono. At the same time, headsets have microphones that ordinary earphones do not have. The closed headset wraps the human ear with its own soft sound pad, so that it is completely covered. These headsets are also larger because of their large sound pads. The part that connects the headset to the signal source (computer, tape recorder, etc.) is the headset cable. At present, the headset cable is non-retractable and generally has a fixed length. For ordinary consumers, after purchasing the headset cable, if it is too long Wind the overlong part into a coil and tighten it with stranded wire, which will cause troubles of frequent winding, and it is also extremely inconvenient ...

Claims

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Application Information

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IPC IPC(8): H04R1/10
Inventor 赵剑毅林德陈剑
Owner 赵剑毅
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