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Armature and telephone receiver

A technology of receivers and armatures, applied in the direction of microphones, sensors, electrical components, etc., can solve the problems of inability to realize automatic production and complicated armature assembly process, and achieve the effect of automatic production and simplified assembly process

Inactive Publication Date: 2018-07-24
SHENZHEN BELLSING ACOUSTIC TECH 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 problem that the armature assembly process in the prior art is complicated and automatic production cannot be realized, the embodiment of the present invention provides an armature with a simple structure and a receiver including the armature, so that the armature assembly process becomes simple, Thereby realizing the automatic production of described armature

Method used

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  • Armature and telephone receiver
  • Armature and telephone receiver
  • Armature and telephone receiver

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Such as figure 1 As shown, the armature 100 provided in Embodiment 1 of the present invention is applied to a receiver, and the armature 100 mainly includes a collar iron 11, a first magnet 12, a second magnet 13, a coil 14, a pin 15 and a reed 16 .

[0041] Such as figure 1 and figure 2 As shown, the collar iron 11 includes a base 110 , two support portions 111 bent and extended from both sides of the base 110 , and extension portions 112 respectively extended from the outer sides of the two support portions 111 . The collar 11 is roughly in the shape of a "U", and the two supporting parts 111 and the base 110 form a receiving space 113, and the side of the receiving space 113 away from the base 110 is an opening, and the collar 11 The main function is to form a magnetic circuit through magnetic conduction.

[0042] Such as image 3 As shown, the first magnet 12 is a permanent magnet, generally in the shape of a plate, accommodated in the accommodation space 113 ...

Embodiment 2

[0050] Such as Figure 6 As shown, the receiver 200 provided by the embodiment of the present invention includes a housing 21 , an armature 100 , a diaphragm assembly 22 , a connecting rod 23 and a circuit board 24 .

[0051] Wherein, the armature 100 is the same as that in the first embodiment, and will not be repeated here.

[0052] The housing 21 includes a first plate body 211, a second plate body 212 and an annular plate body 213. The first body and the second plate body 212 are respectively located on opposite sides of the annular plate body 213. A plate body 211 , the second plate body 212 and the annular plate body 213 form an accommodating space, and the armature 100 is accommodated in the accommodating space.

[0053] The first plate 211 is flat, and the armature 100 is welded to the first plate 211 , specifically, the base 110 and the first plate 211 are laser welded.

[0054] Such as Figure 7 As shown, the annular plate body 213 is annular and includes a first ...

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Abstract

The embodiment of the invention relates to the field of the telephone receiver, and provides an armature and a telephone receiver. The armature comprises a yoke, a first magnet, a coil, a reed, and asecond magnet, wherein the yoke comprises a base and two support parts extending from two sides of the base, two support parts and the base form a holding space, and one side of the holding space faraway from the base is an opening; the first magnet is held in the holding space and fixed at the base; the coil is located at one side of the yoke and fixed on the yoke, and a through hole is formed on the coil; the reed comprises a fixing part, a connecting part and a vibration part, the connecting part is used for connecting the fixing part and the vibration part, the vibration part penetrates the through hole and is partially held in the holding space, and the fixing part is adhered on the support part; and the second magnet is adhered and fixed on the fixing part. The armature disclosed bythe invention is simple in structure, the assembling process of the armature becomes simple, and the automatic production of the armature is realized.

Description

technical field [0001] The invention relates to the field of moving iron receivers, in particular to an armature and a receiver comprising the armature. Background technique [0002] A moving iron receiver, also known as a moving iron horn, is a sound-generating component. It is designed on the basis of the reed speaker, and uses high-precision micro-processing technology. Through the miniaturization of parts and the use of new materials, it maintains its high acoustic-electric conversion rate and overcomes the frequency response and distortion of acoustic-electric conversion. big deficiency. Due to its small size, low power consumption, high output and other characteristics, it is widely used in hearing aids, covert communication, high-fidelity earphones and other fields. [0003] In the moving iron receiver, the armature is a very important part, and the armature generally includes a collar, a coil, a magnet and a reed. The main function of the collar iron is to form a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R11/04
CPCH04R11/04H04R2410/00H04R1/1016H04R11/02H04R31/006
Inventor 陈斌杨飚
Owner SHENZHEN BELLSING ACOUSTIC TECH CO LTD