a speaker

A loudspeaker and flexible circuit board technology, which is applied in the field of loudspeakers, can solve the problems that the shrapnel of the speaker cannot be in contact with the flexible circuit board, the flexible circuit board cannot be positioned accurately, and poor contact, etc., to achieve the effect of avoiding inaccessibility or poor contact

Active Publication Date: 2021-06-15
JRD COMM (SHENZHEN) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of this application is to provide a speaker to avoid the problems of inaccurate positioning and installation offset when manually installing the flexible circuit board, and then avoid the problem that the shrapnel of the speaker and the flexible circuit board cannot be in contact or have poor contact

Method used

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Embodiment Construction

[0023] The application will be described in further detail below in conjunction with the accompanying drawings and embodiments. In particular, the following examples are only used to illustrate the present application, but not to limit the scope of the present application. Likewise, the following embodiments are only some of the embodiments of the present application but not all of them, and all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present application.

[0024] It should be noted that the directional terms mentioned in this application, such as [top], [bottom], [front], [back], [left], [right], [inside], [outside], [side], etc., It is only for orientation with reference to the attached drawings. Therefore, the directional terms used are used to illustrate and understand the application, but not to limit the application. In the figures, structurally similar elements are denoted by the same refe...

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Abstract

The present application relates to a loudspeaker, which includes a casing, a flexible circuit board mounted on the casing, a connection spring on the flexible circuit board, and a speaker body on the connection spring, wherein the flexible circuit board is provided with a contact The pad and the first positioning hole, the lower end of the connecting spring is in electrical contact with the contact pad, and the upper end is electrically connected with the speaker body. The housing is provided with a positioning surface and a first positioning column matching the first positioning hole. It is used to mark the installation position of the flexible circuit board on the housing. In this way, when manually installing the flexible circuit board, the flexible circuit board can be accurately positioned and installed in combination with the positioning holes, the positioning posts and the positioning surface, thereby avoiding the problem of inability or poor contact between the speaker connecting spring and the flexible circuit board.

Description

technical field [0001] The present application relates to the technical field of loudspeakers, in particular to a loudspeaker. Background technique [0002] Existing loudspeakers usually include a speaker body, a flexible circuit board and a housing, wherein the flexible circuit board is provided with a positioning hole, and the housing is provided with a positioning post corresponding to the positioning hole, and the flexible circuit board passes through the positioning hole and the positioning post. Positioning is installed on the casing, and the speaker body is located on the flexible circuit board, and the electric signal is transmitted through contact with the flexible circuit board through the elastic piece. [0003] However, due to the limited and small height of the positioning post on the housing, it will lead to problems of inaccurate positioning and installation offset when manually installing the flexible circuit board, which will lead to the inability or poor co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R9/06H04R9/02H04R9/04
CPCH04R9/02H04R9/04H04R9/06
Inventor 汪犟
Owner JRD COMM (SHENZHEN) LTD
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