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Earphone wire protective casing and earphone with the same

A technology of earphone cable and protective cover, which is applied in the direction of earphone cable/cable storage, earpiece/earphone accessories, etc., which can solve the problems of inconvenient use, wear and tear of earphone cable, and achieve the effect of avoiding pulling and friction

Inactive Publication Date: 2013-05-08
SHENZHEN FUTAIHONG PRECISION IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the external force acting on the earphone cable is large, there will be a large friction force between the earphone cable and the end face of the plastic protective sleeve, which will easily cause the earphone cable to be worn or even broken
In addition, when the earphone plug is inserted into an earphone jack for use, accidental pulling of the earphone cable will easily pull the earphone plug out of the earphone jack, causing inconvenience in use

Method used

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  • Earphone wire protective casing and earphone with the same
  • Earphone wire protective casing and earphone with the same
  • Earphone wire protective casing and earphone with the same

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0015] see Figure 1 to Figure 3 The earphone 10 according to the preferred embodiment of the present invention includes an earphone plug 11 , an earphone wire 19 fixedly connected to the earphone plug 11 , and an earphone wire protective sleeve 12 sleeved at the connection between the earphone plug 11 and the earphone wire 19 . The earphone cable protective cover 12 includes a fixing part 13 fixed to the earphone plug 11 , a rotating shaft 15 assembled on the fixing part 13 , and a rotating part 17 rotatably assembled with the fixing part 13 through the rotating shaft 15 . The rotating member 17 is sheathed on the earphone wire 19 , and the rotating member 17 can rotate relative to the fixing member 13 around the rotating shaft 15 as the earphone wire 19 is bent.

[0016] In this preferred embodiment, the fixing member 13 is cylindrical, one end of which is sheathed and fixed on the earphone plug 11 , and the other end is fixed on the rotating shaft 15 . The fixing part 13 a...

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PUM

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Abstract

The invention relates to an earphone wire protective casing which is sleeved at the joint of an earphone wire and an earphone plug. The earphone wire protective casing comprises a fixing part which is fixedly arranged on the earphone plug and a revolving part which can be assembled on the fixing part in a revolving mode. Moreover, the revolving part is sleeved on the earphone wire, and the revolving part revolves relative to the fixing part along with bending of the earphone wire. The invention further relates to the earphone with the earphone wire protective casing. The earphone wire protective casing and the earphone can effectively avoid the facts that the earphone wire is connected at one end of the earphone plug and the earphone wire can be broken under pull of external force.

Description

technical field [0001] The invention relates to a protective cover, in particular to an earphone cable protective cover and an earphone with the earphone cable protective cover. Background technique [0002] Existing earphones include an earphone plug and an earphone wire connected to the earphone plug, and a plastic protective sheath wrapping the earphone wire is arranged at the junction of the earphone plug and the earphone wire. When in use, the earphone wire is often bent towards one side of the plastic protective sheath under the action of an external force, and the earphone wire will be held against the end surface of the plastic protective sheath. When the external force acting on the earphone wire is relatively large, a relatively large frictional force will be generated between the earphone wire and the end face of the plastic protective sleeve, which may easily cause wear or even breakage of the earphone wire. In addition, when the earphone plug is inserted into a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/10
CPCH04R1/1033H04R1/10
Inventor 秦中树
Owner SHENZHEN FUTAIHONG PRECISION IND CO LTD
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