Pressure maintaining equipment and method for maintaining pressure of flat cable on earphone shell

Abstract

The invention relates to the technical field of earphones, in particular to pressure maintaining equipment and method for maintaining the pressure of a flat cable on an earphone shell. The pressure maintaining equipment comprises a rotating device, a mounting seat and at least three positioning and pressure maintaining devices; the at least three positioning and pressure maintaining devices are uniformly arranged on a rotating disc at intervals in the circumferential direction; each positioning and pressure maintaining device comprises a positioning mechanism and a heating and pressure maintaining mechanism; each heating and pressure maintaining mechanism comprises a first driving assembly and a pressure maintaining assembly, the first driving assembly can drive the pressure maintaining assembly to move towards the first positioning assembly and abut against the flat cable mounted on the earphone shell, and then pressure maintaining is conducted on the flat cable through the pressure maintaining assembly. The at least three positioning and pressure maintaining devices are uniformly arranged on the rotating disc in the circumferential direction at intervals, so that the space ratio of the equipment is increased, and the efficient utilization rate of the equipment is increased; meanwhile, the positioning and pressure maintaining devices maintain the pressure of the flat cable along with the rotation of the rotating disc; therefore, the situation that other stations need to wait when the flat cable in the earphone shell is subjected to pressure maintaining is reduced, the production takt is shortened, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of earphones, in particular to a pressure maintaining device and method for maintaining pressure on the cables on the earphone housing. Background technique [0002] With the rapid development of science and technology, smart phones and other digital players are becoming more and more popular. As a necessary accessory for smart phones and other digital players, earphones are also being updated day by day. missing necessities. [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 h...

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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