Watch having metal case

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

Active Publication Date: 2018-11-06
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 can

Method used

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  • Watch having metal case
  • Watch having 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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PUM

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Abstract

The invention discloses a watch with a metal case. A bezel and the case are made of metal, and the bezel made of metal is used as an antenna radiator; a movement comprises a circuit board, and the circuit board is laterally fixed in the case body; the watch further includes a non-metallic bracket for supporting the bezel and separating the bezel from the case, and the non-metallic bracket is a ring-shaped bracket; the watch further includes first metal conductors, second metal conductors, and third metal conductors; the bezel and antenna signal lines of the circuit board are in potential connection through the first metal conductors; the bezel and the case are in potential short-circuit connection through the second metal conductors; and the case and the circuit board are signally in potential short-circuit connection through the third metal conductors. The invention utilizes the bezel as the antenna, can effectively solve the problem of antenna receiving of the metal watch, greatly reduces the influence of the metal case on the performance of the antenna, and greatly reduces the space occupied by the antenna inside the watch, has a simple structure, is easy to mount and demount, and is stable in structure and long in 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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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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