Sounding device and mounting method thereof

A technology of sound-generating devices and connectors, applied in the direction of sensors, loudspeakers, electrical components, etc., can solve problems such as separation, affecting product reliability, and inability to guarantee matching accuracy and bonding strength, so as to ensure assembly accuracy and fixing strength, The effect of improving product stability

Inactive Publication Date: 2018-06-29
AAC TECH PTE LTD
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Problems solved by technology

Sound-generating devices in related technologies usually include a plastic basin frame and a metal front cover that enclose a storage space, a magnetic circuit system and a vibration system contained in the storage space, and the plastic basin frame is usually fixed with the metal front cover by designing a heat-melt column However, with the development of the design of the metal basin frame, the metal basin frame cannot be formed into a hot-melt column, so that the matching accuracy and bonding strength cannot be guaranteed, and it is easy to cause separation during the drop process and affect the reliability of the product

Method used

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  • Sounding device and mounting method thereof
  • Sounding device and mounting method thereof

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Embodiment Construction

[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. . 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.

[0017] Such as figure 1 with figure 2 As shown, a sounding device 100 provided by the present invention includes a metal frame 1, a metal front cover 2 connected to the frame 1, and a vibrating device sandwiched between the front cover 2 and the frame 1. The membrane 3 and the sound emitting device 100 also include a connecting piece 4 made of metal, the connecting piece 4 is fixed to the frame 1 by laser spot welding, and the front cover 2 an...

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Abstract

The invention provides a sounding device and a mounting method thereof. The sounding device includes a metal basin frame, a metal front cover that is attached to the basin frame, and a diaphragm sandwiched between the front cover and the basin frame. The sounding device further includes a metal connector that is fixed to the basin frame by laser spot welding. The front cover and the connector arefixed by the laser spot welding. The sounding device provided by the invention is capable of ensuring assembly precision as well as fixing strength, and improving product stability.

Description

【Technical field】 [0001] The invention relates to the field of electro-acoustic transduction, in particular to a sound-generating device and an installation method thereof. 【Background technique】 [0002] As a commonly used electronic component, the sound generating device is mainly used for playing audio signals. Sound-generating devices in related technologies usually include a plastic basin frame and a metal front cover that enclose a storage space, a magnetic circuit system and a vibration system contained in the storage space, and the plastic basin frame is usually fixed with the metal front cover by designing a heat-melt column However, with the development of the design of the metal basin frame, the metal basin frame cannot form a hot-melt column, so that the matching accuracy and bonding strength cannot be guaranteed, and it is easy to cause separation during the drop process and affect the reliability of the product. [0003] Therefore, it is necessary to provide a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R9/06H04R9/02
CPCH04R9/02H04R9/06H04R2400/11
Inventor 肖波
Owner AAC TECH PTE LTD
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