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Drive-by-wire structure and Bluetooth headset

A wire-controlled, flexible circuit board technology, applied in the direction of earphone/headphone accessories, etc., can solve the problems of antenna performance degradation, antenna influence, and inability to generate radiation.

Pending Publication Date: 2018-01-23
GOERTEK INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when designing the antenna, the metal shell will have a greater adverse effect on the radiation performance of the antenna
In addition, metal parts such as motors, microphones, etc. can also have a significant impact on the antenna
For example, there will be strong coupling between the antenna and the adjacent metal shell or the metal frame of the metal part, so that the radiation of the antenna is bound to the near field of the antenna, and effective radiation cannot be produced
This can lead to further degradation of antenna performance

Method used

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  • Drive-by-wire structure and Bluetooth headset
  • Drive-by-wire structure and Bluetooth headset
  • Drive-by-wire structure and Bluetooth headset

Examples

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Embodiment Construction

[0027] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0028] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0029] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0030] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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Abstract

The invention discloses a drive-by-wire structure comprising a first metal shell, a second shell, a flexible circuit board and a circuit board, wherein the first metal shell is used as an antenna radiator; a first accommodating cavity and a second accommodating cavity are respectively formed in the first metal shell and the second shell; an insulating frame is arranged in the first accommodating cavity, and the insulating frame isolates the first metal shell from the second shell; the circuit board is arranged in the second accommodating cavity; and the flexible circuit board is electrically connected with the first metal shell and the circuit board. The drive-by-wire structure can connect a metal antenna with the circuit board within a limited space and achieve signal transfer.

Description

technical field [0001] The present invention relates to electronic equipment, more specifically, to a wire control structure and a bluetooth earphone. Background technique [0002] Now, more and more electronic devices use metal-textured shells. The metallic shell will give users a sense of fashion. However, when designing the antenna, the metal shell will have a relatively large adverse effect on the radiation performance of the antenna. In addition, metal parts such as motors, microphones, etc. can also have a significant impact on the antenna. For example, there will be strong coupling between the antenna and the adjacent metal casing or the metal frame of the metal piece, so that the radiation of the antenna is bound in the near field of the antenna, and effective radiation cannot be generated. This results in further degradation of antenna performance. Contents of the invention [0003] An object of the present invention is to provide a new technical solution for ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/10
Inventor 许春晖孙劲常欣韩天天何其娟车光允
Owner GOERTEK INC
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