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Electronic device, and sound production device and metal shell thereof

A metal shell and sound-generating device technology, applied in the field of electroacoustics, can solve the problems of low efficiency and high assembly cost of the metal shell of the speaker box, and achieve the effects of simple and convenient operation, miniaturization design, and improved product yield

Pending Publication Date: 2021-11-19
GOERTEK INC
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Problems solved by technology

[0003] The main purpose of the present invention is to propose an electronic device, a sound-generating device and its metal casing, aiming to solve the problems of high assembly cost and low efficiency of the metal casing of the existing loudspeaker box

Method used

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  • Electronic device, and sound production device and metal shell thereof
  • Electronic device, and sound production device and metal shell thereof
  • Electronic device, and sound production device and metal shell thereof

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part 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 creative efforts fall within the protection scope of the present invention.

[0032] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

[0033] In addition, if there are descriptions involving "first", "second" and ...

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Abstract

The invention discloses an electronic device, and a sound production device and a metal shell thereof, the metal shell comprises a first shell and a second shell, an accommodating space is formed in the first shell, one end of the first shell is opened, and the second shell covers the opening; and a shifting block is arranged on the edge, corresponding to the opening, of the side shell wall of the first shell, the shifting block can be switched from a first position to a second position relative to the side shell wall, the shifting block avoids the containing space when located at the first position, and the shifting block abuts against the side, away from the first shell, of the second shell when located at the second position. By means of the arrangement of the shifting block, stable assembly of the first shell and the second shell in the metal shell can be achieved by switching the shifting block from the first position to the second position, operation is easy and convenient, the welding procedure is omitted, laser welding equipment does not need to be input, the input cost is reduced, and the production efficiency is improved. The mode that the second shell is fixed through the shifting block of the first shell is utilized, the situation that the metal shell is damaged due to high temperature is avoided, and the product yield is increased.

Description

technical field [0001] The invention relates to the technical field of electroacoustics, in particular to an electronic device, a sound-generating device and a metal casing thereof. Background technique [0002] Existing sound-generating devices, such as the all-metal structure design of the speaker box, usually use laser welding or a combination of laser welding and glue coating to assemble and fix the upper and lower shells of the metal shell. However, the laser welding method Need to invest in laser welding equipment, the investment cost is high, and the upper shell and the lower shell must go through a welding process, which prolongs the production time and reduces the production efficiency. In addition, the high temperature generated during laser welding will cause damage to the speaker box and affect the product. yield. Contents of the invention [0003] The main purpose of the present invention is to provide an electronic device, a sound-generating device and its m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/02
CPCH04R1/02
Inventor 王景伟李政强陈国强
Owner GOERTEK INC
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