A pressure maintaining device and method for maintaining pressure on a cable on an earphone shell

Abstract

The invention relates to the technical field of earphones, in particular to a pressure-maintaining device and method for maintaining pressure on a cable on an earphone shell. The positioning and pressure-maintaining devices are evenly arranged on the rotating disk at intervals in the circumferential direction; the positioning and pressure-maintaining device includes a positioning mechanism and a heating and pressure-maintaining mechanism; The assembly moves toward the first positioning assembly, and abuts with the cable installed on the earphone shell, and then maintains the pressure of the cable through the pressure maintaining assembly; the rotating disk in the present invention is evenly arranged with at least three positioning protection at circumferential intervals. pressure device, which improves the space ratio of the equipment and the efficient utilization of the equipment; at the same time, the positioning and pressure-holding device maintains the pressure of the cable as the rotating disk rotates; this reduces the need for other stations when the cable is maintained in the earphone shell The situation of waiting has shortened the production cycle and improved the production efficiency.

Description

technical field [0001] The present invention relates to the technical field of earphones, and in particular, to a pressure maintaining device and method for maintaining pressure on an upper cable of an earphone casing. Background technique [0002] With the rapid development of science and technology, smart phones and other digital players are also becoming more and more popular. As a necessary accessory for smart phones and other digital players, earphones are also increasingly updated. or missing necessities. [0003] Correspondingly, the requirements for the assembly equipment of earphones are also getting higher and higher; but the existing earphones are basically assembled by manual processing. Multiple processes need to be carried out; generally one worker is responsible for one process, therefore, after each process is processed, it must be moved to another process for processing, which increases labor costs, low headset assembly efficiency, low work speed, and high ...

AI Technical Summary

Problems solved by technology

[0003] Correspondingly, the requirements for the assembly equipment of earphones are getting higher and higher; however, the existing assembly of earphones is basically through manual processing. Since there are multiple parts installed in the ear shell of the earphone, when assembling an earphone, Multiple processes are required; generally, one worker is responsible for one process, so each process has to be moved to another process for processing, which increases labor costs, low headphone assembly efficiency, low working speed, and high labor costs. The safety of manual operation is low, the labor cost is high, the quality of the products produced is unstable and cannot be reliably guaranteed, and it is difficult to meet the long-term and stable development of customers;

[0004] Even if assembly equipment is used to assemble the earphones, there are still cases of increased labor costs and low assembly accuracy; for example, when installing the cable in the earphone shell, it is necessary to maintain the pressure of the installed cable. The existing pressure-holding mechanism has a complicated structure. And it is not easy to carry out the operation of maintaining the pressure on the cable, and the operation accuracy is low

Moreover, when the existing pressure maintaining mechanism maintains the pressure on the last piece of cable, the next piece of cable must wait until the end of the pressure keeping of the previous piece of cable before the loading operation can be performed.

This also increases redundant waiting time and labor costs, thereby reducing production efficiency, which is not conducive to large-scale industrial production of enterprises. At the same time, there are problems such as high labor intensity and high production costs.

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