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A watch with a metal case

A watch case and watch technology, which is applied in the field of smart watches, can solve the problems that the antenna cannot use a metal watch case and the performance of the antenna is greatly affected, and achieve the effect of solving the problem of antenna reception, long service life, and reducing the impact

Active Publication Date: 2021-02-12
CHENGDUSCEON ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Use the shielding cover to shield the interference source, but the use of this antenna still cannot use a metal case, because the metal case has a great impact on the performance of the antenna

Method used

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  • A watch with a metal case
  • A watch with a metal case

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specific Embodiment approach

[0060] The non-metallic bracket 104 is arranged on the inner side of the bezel 101 and the case 102, and a step 104a is provided on the outer side of the non-metallic bracket 104. The step 104a isolates the bezel 101 and the case 102 from each other, and the bezel 101 is placed on the step The upper surface of the step 104a is connected to the outer side and the top side of the non-metallic bracket 104, and the watch case 102 is placed on the lower surface of the step 104a and connected to the outer side of the non-metallic bracket 104.

[0061] Specifically, the connection mode between the bezel 101 and the non-metallic bracket 104 is interference connection, adhesive connection or snap connection; the connection mode between the watch case 102 and the non-metal bracket 104 is interference connection, screw connection or snap connection.

[0062] The inner top of the non-metallic bracket 104 is provided with an annular step for placing the watch mirror 2 , preferably the watch...

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Abstract

The invention discloses a watch with a metal watch case. Both the watch ring and the watch case are made of metal, and the metal watch ring is used as an antenna radiator; the movement includes a circuit board, and the circuit board is horizontally fixed in the watch case body The watch also includes a non-metallic bracket for supporting the bezel and separating the bezel from the watch case, the non-metallic bracket is a ring bracket; the watch also includes a first metal conductor, a second metal conductor and a third metal conductor , the bezel and the antenna signal line of the circuit board are connected through the potential of the first metal conductor; the bezel and the case are shorted through the potential of the second metal conductor; the signal ground of the watch case and the circuit board are shorted through the potential of the third metal conductor . The invention uses the bezel as the antenna, which can effectively solve the antenna receiving problem of the metal watch, greatly reduce the influence of the metal watch case on the performance of the antenna, and also greatly reduce the space occupied by the antenna inside the watch, and also has the advantages of simple structure and easy installation. The characteristics of demolition, stable structure and long service life.

Description

technical field [0001] The invention belongs to the technical field of smart watches, and specifically relates to a watch with a metal watch case. The metal bezel of the watch is used as an antenna, and the metal bezel is used as an antenna for radiation. The metal bezel and the metal shell together form a watch antenna for sending and receiving Satellite or other wireless signals. Background technique [0002] Usually the watch antenna is placed inside the watch as an independent part of the antenna radiator and the antenna bracket. This structure takes up a lot of space inside the watch. And most watch antennas are placed on the watch lugs, under the dial or inside the watch case. When the watch case or dial is made of metal, it will have a greater impact on the antenna effect. In order to reduce the impact on the antenna, only Cases and dials made of non-metallic materials can be used. [0003] For example, the watch antenna made by LDS technology, on the molded plastic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G04R60/02G04B37/12G04B37/22H01Q1/22
CPCG04B37/12G04B37/223G04R60/02H01Q1/22
Inventor 蒋兴平钟琳
Owner CHENGDUSCEON ELECTRONICS
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