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Antenna installing structure and information terminal with antenna

A technology for installation structures and information terminals, which is applied to antenna supports/installation devices, antennas, helical antennas, etc., and can solve the problems of multi-installation labor and installation time

Inactive Publication Date: 2003-09-10
NEC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The disadvantage of these antenna mounting structures is that they require more labor and time for installation

Method used

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  • Antenna installing structure and information terminal with antenna
  • Antenna installing structure and information terminal with antenna
  • Antenna installing structure and information terminal with antenna

Examples

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Embodiment Construction

[0021] figure 1 is a plan view of the antenna unit in the first embodiment of the present invention. refer to figure 1 , the antenna unit 1 in the present invention has a housing 13 with a plurality of locking hooks 2 , and the antenna element 3 is located in the housing 13 .

[0022] figure 2 yes figure 1 In the sectional view along the direction A-A of the antenna unit, FIG. 3 is an enlarged cross-sectional view of the power feeder in the antenna unit 1. The power feeder 4 consists of a terminal and an elastic element. The power feeder is connected to a circuit board (not shown) by means of the pressure of the elastic element. More precisely, the needle terminal 5 located in a cylindrical boss 132 at one end of the housing 13 is pressed against the circuit board by the coil spring 6 functioning as an elastic element, so as to electrically connect the antenna element to the circuit board. The elastic element can also be a leaf spring.

[0023] Figure 4 is a detailed...

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PUM

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Abstract

For use with an antenna unit included in an antenna built-in type information terminal, the present invention provides an antenna unit structure that makes it possible to hold and assemble an antenna unit and to disassemble an antenna unit. The antenna unit structure is that a coiled spring and a pin terminal that is moved by the elasticity of the coiled spring is included in a power feeder. The antenna unit is fixed by latch hooks provided on the antenna unit and by a fixing pawl, a plurality of vibration preventing ribs, and a concave portion in an antenna installation part provided in a main body.

Description

technical field [0001] The present invention relates to an antenna installation structure of an information terminal, more specifically to an antenna installation structure of an information terminal with a built-in antenna. Background technique [0002] Conventionally, a mobile phone is an information terminal with a built-in antenna. Some foldable mobile phones have an antenna in the antenna storage part of the body for transmitting and receiving radio waves. [0003] Some common mobile phones have an antenna built into the body. This built-in antenna is mounted to the fuselage by soldering a straight built-in antenna or a helical built-in antenna directly on the circuit board, or by fixing a dish antenna at a fixed position inside the fuselage with double-sided tape . [0004] A disadvantage of these antenna mounting structures is that they require more labor and time for installation. Contents of the invention [0005] An object of the present invention is to provi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q21/30H01Q1/12H01Q1/20H01Q1/24H01Q1/36H01Q11/08H04M1/02
CPCH01Q1/362H01Q1/243H01Q11/08H01Q1/12
Inventor 込山武彦
Owner NEC CORP
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