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Hinge and earphone box

A technology of earphone boxes and hinges, which is applied in earphone/earphone accessories, rechargeable batteries/devices, applications, etc., can solve problems such as poor assembly and high assembly tolerance requirements, and achieve easy assembly, low assembly tolerance requirements, and stable support effects Effect

Pending Publication Date: 2021-10-29
LUXSHARE ELECTRONICS TECH (KUNSHAN) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The hinge adopts a biaxial structure to create a certain gap between the top cover and the charging compartment when it is opened, but it requires high assembly tolerances and is prone to poor assembly

Method used

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  • Hinge and earphone box
  • Hinge and earphone box
  • Hinge and earphone box

Examples

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Embodiment Construction

[0035] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0036] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention relates to the technical field of hinges, and particularly discloses a hinge and an earphone box, the hinge comprises a shaft piece, a connecting rod, a crankshaft and a locking mechanism, the shaft piece comprises a first shaft, a supporting piece and a second shaft, the supporting piece is fixed to the first shaft, the second shaft is rotatably connected to the supporting piece, and the first shaft and the second shaft are arranged in parallel at an interval; the first shaft is fixed to the box body and rotationally connected with the box cover. The connecting rod is rotationally arranged on the second shaft, the crankshaft is rotationally connected with the connecting rod and the box cover, the rotating center of the crankshaft and the box cover and the rotating center of the crankshaft and the connecting rod are parallel and arranged at intervals, the crankshaft can rotate between a first position and a second position relative to the connecting rod, and when the crankshaft is located at the first position, the box cover covers the box body; when the crankshaft is located at the second position, the box cover opens the box body, the locking mechanism can lock the relative positions of the connecting rod and the crankshaft so that the box cover can be kept at the position where the box body is opened, the supporting effect is stable, the hinge is easy to assemble, and the requirement for assembly tolerance is low.

Description

technical field [0001] The invention relates to the technical field of earphone boxes, in particular to a hinge and an earphone box. Background technique [0002] Hinges are usually applied between two rotating parts so that the two parts can rotate relatively. For example, the hinge can be installed between the box door and the box body, or between the box cover and the box body, etc. [0003] Taking the earphone box as an example, the previous patent with the application number CN201822228828.9 discloses a wireless earphone charging storage box, which adopts a torsion spring structure. Specifically, the wireless earphone charging storage box includes a charging compartment and a top cover. And the hinge assembly connecting the above-mentioned charging compartment and the top cover, the hinge assembly is used to make the connection between the charging compartment and the top cover rotatable, when the top cover opens the charging compartment, in order to stabilize the posit...

Claims

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Application Information

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IPC IPC(8): H04R1/10H02J7/00A45C11/00F16C11/04F16C11/10
CPCH04R1/1025H02J7/0044A45C11/00F16C11/04F16C11/10H04R2201/10A45C2011/001Y02E10/50
Inventor 胡广赵庆宏唐娜
Owner LUXSHARE ELECTRONICS TECH (KUNSHAN) LTD
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