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Housing, manufacturing method for the housing and electronic apparatus applying the housing

A technology of an electronic device and a manufacturing method, which is applied to antenna supports/installation devices, electrical equipment shells/cabinets/drawers, circuits, etc., can solve the problems of complex antenna structure, complicated process, and affect the appearance, etc., and achieves simple antenna structure, Simple production method and simplified structure

Inactive Publication Date: 2009-08-05
SHENZHEN FUTAIHONG PRECISION IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The casing made by this method, on the one hand, has a complex structure, large thickness and overall volume, which is not conducive to the simplification of the structure of the casing and the electronic device, and will affect the appearance of the plastic layer after injection molding. On the other hand, the casing The manufacturing process is complex, resulting in an increase in the cost of the housing and electronic devices

Method used

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  • Housing, manufacturing method for the housing and electronic apparatus applying the housing
  • Housing, manufacturing method for the housing and electronic apparatus applying the housing
  • Housing, manufacturing method for the housing and electronic apparatus applying the housing

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Embodiment Construction

[0017] see Figure 1 to Figure 2 , the electronic device 10 according to the preferred embodiment of the present invention includes a body 13 and a casing 11 .

[0018] The body 13 can be the body of portable electronic devices such as mobile phone, PDA (Personal Digital Assistant) or Smart-phone (Personal Communication Assistant). There is a circuit board 131 inside the main body 13, and a conductive terminal 132 is disposed on the circuit board 131. The conductive terminal 132 is an elastic columnar body, which is used to feed in and out electromagnetic wave signals.

[0019] The casing 11 includes a film layer 111 , an antenna 113 and a base layer 115 , the antenna 113 is formed on the film layer 111 , and the base layer 115 is combined with the film layer 111 by injection molding.

[0020] see further image 3 The film layer 111 is an in-mold injection molding (IML) film, which is composed of a base layer and a decorative ink layer printed on the base layer. The film la...

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PUM

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Abstract

An electronic device shell comprises a thin film layer, a substrate layer and an antenna. The substrate layer is jointed with the thin film layer through injection molding. The antenna is formed on the thin film layer and is a metal layer formed through the way of vacuuming coating. A method for producing the electronic device shell comprises the following steps of: providing the thin film layer on which an antenna is formed, wherein the antenna is a metal layer formed on the thin film layer through the way of vacuuming coating; and positioning the thin film layer with the antenna in a mould, and carrying out injection molding so as to obtain the substrate layer jointed with the thin film layer. An electronic device applying the shell also comprises a body. A circuit board is held in the body and is provided with a conducting terminal. After the shell is arranged on the body, the end part of the conducting terminal is contacted with or close to the antenna so that the electronic device can realize the function of receiving and transmitting electric signals.

Description

technical field [0001] The invention relates to a casing, a manufacturing method of the casing and an electronic device using the casing. Background technique [0002] With the development of technologies such as mobile communication and bluetooth, more and more functions are accommodated in electronic devices for these applications. However, the volume of these electronic devices is developing in the direction of lightness and thinness. The structure of the built-in components and reducing the volume of these built-in components play a very important role in simplifying the structure of the entire electronic device and reducing the volume of the electronic device. An antenna is an important component for sending and receiving signals in an electronic device, and its structure simplification and volume reduction play a key role in simplifying the structure of the entire electronic device and reducing the volume of the electronic device. [0003] For example, when making a h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/00H01Q1/44H01Q1/38
CPCH01Q1/40H01Q1/243H05K5/0086H05K1/0284H05K3/146
Inventor 杨富耕张兵曾一平占建军
Owner SHENZHEN FUTAIHONG PRECISION IND CO LTD