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Earphone charging box

A technology for charging boxes and earphones, which is applied in earpiece/headphone accessories, rechargeable batteries/devices, etc. It can solve the problems of affecting the service life of charging boxes, single flipping method, and damage to the joint position of the rotating shaft, and achieves high reliability and simple operation , long service life effect

Active Publication Date: 2020-02-07
GEER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the flipping method of the earphone charging box on the market is relatively simple, and most of them are manually flipping up and down. Specifically, one side of the upper shell of the charging box is connected to the lower shell through a rotating shaft, and the other side is connected by magnetic attraction or buckle. On the corresponding side of the lower case, when the cover is opened to expose the earphones, the user needs to apply force to move the upper case to separate the magnetic attraction or buckle structure of the upper case and the lower case. This kind of flip-opening and closing structure requires the user to apply force on the On the upper case, if the user uses too much force, it is likely to cause damage to the joint position of the shaft and affect the service life of the charging box

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0039] This embodiment is an earphone charging box, refer to Figure 1 to Figure 4 , including an upper case 200 and a lower case 100, the lower case 100 is formed with an earphone accommodation chamber 110 for accommodating the earphone 300, when the earphone 300 needs to be charged or stored, it is placed in the earphone accommodation chamber 110 so that it can be charged by the earphone charging box For storage or charging; the upper case 200 is used to open or close the lower case 100 . In this embodiment, the upper case 200 can move up and down relative to the lower case 100 under external force, and when it moves downward relative to the lower case 100 until it is matched with the lower case 100, the lower case 100 will be closed. Open the lower case 100 when the side away from the lower case 100 rises to separate from the lower case 100, and when the upper case 200 rises enough for the user to take out the earphone 300, the user can easily take out the earphone 300; F...

Embodiment 2

[0051] Different from Embodiment 1, the stop structure in this embodiment includes a first protrusion 630 formed on the inner wall of the through hole 610 of the first stop block 600 and a second protrusion 520 formed on the outer wall of the guide shaft 500 , At least one of the first protrusion 630 and the second protrusion 520 is an elastic protrusion. Then when the guide shaft 500 rises, the extrusion deformation of the second protrusion 520 and the first protrusion 630 on the inner wall of the through hole 610 makes the second protrusion 520 upwardly cross the first protrusion 630 to stop at the first protrusion 630. The positioning of the guide shaft 500 is realized on the protrusion 630, thereby keeping the upper case 200 in the state of opening the lower case.

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Abstract

According to the earphone charging box provided by the invention, lifting opening and closing of the upper shell are realized, and compared with existing turnover type cover opening, the lifting coveropening and closing force is easy to control, the use reliability is high, and the service life is long. The earphone charging box comprises a lower shell and an upper shell, and the upper shell canmove up and down relative to the lower shell under external force; a guide hole and a guide shaft are included; the guide hole is formed in the lower shell and extends in the vertical direction, the guide shaft is located below the upper shell and extends in the vertical direction, the top end of the guide shaft is fixedly connected to the upper shell, the bottom end of the guide shaft is insertedinto the guide hole, and the guide shaft can be driven by the upper shell to ascend and descend along the guide hole. The earphone charging box can realize lifting of the upper shell to open or closethe lower shell, and is simple and convenient to operate, high in reliability and long in service life.

Description

technical field [0001] The invention relates to the structural improvement of an earphone charging box. Background technique [0002] Most earphones are usually equipped with charging boxes, such as wireless earphones, TWS earphones, etc. Taking TWS earphones as an example, the charging box of TWS earphones is a necessary accessory when purchasing earphones, providing storage and charging functions for TWS earphones. [0003] At present, the flipping method of the earphone charging box on the market is relatively simple, and most of them are manually flipping up and down. Specifically, one side of the upper shell of the charging box is connected to the lower shell through a rotating shaft, and the other side is connected by magnetic attraction or buckle. On the corresponding side of the lower case, when the cover is opened to expose the earphones, the user needs to apply force to move the upper case to separate the magnetic attraction or buckle structure of the upper case an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/10
CPCH04R1/1025
Inventor 张传涛
Owner GEER TECH CO LTD
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