An assembly and positioning device and system for earphone shell and cable

Abstract

The invention provides an assembly and positioning device and system for earphone shells and cables, including a floating positioning assembly and an assembly driving assembly. The floating positioning assembly includes a first support frame, a housing floating positioning module and a pressure stabilizing cylinder The assembly drive assembly includes a cable positioning module and a driving module. The driving module is used to drive the cable positioning module to assemble the cable into the earphone shell; the shell floating positioning module is set on the first support frame and Can be moved relatively, the stabilized pressure cylinder module is used to apply a preset constant thrust to the floating positioning module of the housing, so that the floating positioning module of the housing is in contact with the limit assembly on the first support frame, and the floating positioning of the housing The module is set to move along the direction of the assembly pressure when the received assembly pressure exceeds the pressure threshold, and the pressure stabilizing cylinder module maintains a preset constant thrust on the housing floating positioning module during the movement. The invention can keep the assembling pressure constant, solve problems such as overpressure damage to the assembled product, and improve the assembling effect.

Description

technical field [0001] The invention mainly relates to the technical field of earphone assembly, in particular to an assembly positioning device and system for an earphone shell and a cable. Background technique [0002] Headphones are an audio output device that has a wide range of applications and plays an important role in people's daily lives. When people listen to music, they can not only effectively block external noise, but also make the played music not disturb other people. As a necessary accessory for smart phones and other digital players, earphones are also increasingly updated, and thus become an indispensable necessities for people to enjoy audio-visual multimedia entertainment life. [0003] Correspondingly, the requirements for assembling equipment for earphones are also getting higher and higher. like figure 1 Shown is a schematic diagram of the assembly structure of the earphone shell 5 (HSG) and the inner cable 6 (Flex). After a preset time of pressure ...

AI Technical Summary

Problems solved by technology

In this assembly process, the earphone shell and the cable are small in size, and the assembly precision is high. The control of the assembly force is very important to ensure the assembly effect. If it is too large, it will damage the earphone shell and cable, or the assembly quality will be uneven and the assembly efficiency will be low due to too small assembly force and unstable pressure, and the assembly effect will not be guaranteed.

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