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Balanced armature type telephone receiver

A technology of balanced armature and receiver, applied in the mechanical field, can solve the problem of connection reliability, reduce the cost of balanced armature receiver and other problems, and achieve the effect of cost reduction

Inactive Publication Date: 2016-06-29
SUZHOU SANSEFENG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above technical problems, the present invention provides a balanced armature type receiver, which solves the original problem of connection reliability between the diaphragm and the driving rod, and reduces the cost of the balanced armature type receiver

Method used

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  • Balanced armature type telephone receiver
  • Balanced armature type telephone receiver
  • Balanced armature type telephone receiver

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Embodiment Construction

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the Some, but not all, embodiments are invented. 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.

[0037] In the traditional balanced armature receiver, due to the difficulty of fastening, the drive rod and the diaphragm are in blind contact, and it often takes multiple connection attempts to barely meet the process quality standard. However, poor connection or virtual connection occurs from time to time, and the connection quality between the driving rod and the dia...

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Abstract

The embodiment of the present invention discloses a balanced armature receiver. In the balanced armature receiver, the diaphragm includes a main body and at least one extension part. One end of the extension part is an integrated structure with the main body. The specification of the outer end of the extension part is In accordance with the requirement of being welded on the armature, the at least one extension part is bent toward the armature to be perpendicular to the main plane of the main body part, so that the diaphragm passes through the outer end of the at least one extension part and the The armature is fixed. The extension part of the diaphragm is used to replace the traditional driving rod to realize the function of connecting the diaphragm and the armature. Since the at least one extension part and the main part of the diaphragm belong to an integrated structure and are a whole, so in the The at least one extension part and the main part do not need to be additionally fixed by means of welding, bonding, etc., thereby solving the original problem of connection reliability between the diaphragm and the driving rod, and reducing the balance of the armature. The cost of the receiver.

Description

technical field [0001] The invention relates to the mechanical field, in particular to a balanced armature type receiver. Background technique [0002] Balance Armature Receiver (English: Balance Armature Receiver) is a kind of moving iron receiver. Such as figure 1 As shown, the balanced armature receiver mainly includes an armature 1 (English: Armature), a diaphragm 2 (English: Diaphragm), a coil 4 (English: Coil), and a magnet 5 (English: Magnet). The current passing through the coil 4 will generate an alternating magnetic field on the armature 1, and the armature 1 can reciprocate between the magnetized magnets 5 as the alternating magnetic field changes (such as figure 1 indicated by double arrows). The armature 1 and the diaphragm 2 are generally rigidly connected by a drive rod 3 (English: DriveRod), and the reciprocating motion of the armature 1 will drive the diaphragm 2, causing the diaphragm to vibrate (such as figure 1 indicated by double arrows). The vibrat...

Claims

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Application Information

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IPC IPC(8): H04R9/02
CPCH04R9/02H04R2420/00
Inventor 文剑光
Owner SUZHOU SANSEFENG ELECTRONICS CO LTD
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