Dipole antenna

A technology of dipole antennas and wires, which is applied in the direction of resonant antennas, antenna support/installation devices, antenna grounding switch structures, etc., can solve the problems of reducing the quality of dipole antennas, difficult welding, and prone to false welding, etc., to achieve The amount of solder is easy to control, the difficulty of soldering is reduced, and the effect of improving production efficiency

CN102856625AActive
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)

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Abstract

The invention discloses a dipole antenna, which comprises a connector, a metal pole, a wire, a coil, a sheath and a metal tube which is embedded on the connector in a matching way. The wire comprises a signal wire and a shielding wire, wherein the shielding wire of the wire penetrates through the metal tube and is connected with the metal tube, the axial center of one end of the metal pole is provided with a stepping surface, the axial center of the stepping surface is provided with a first through hole, the signal wire of the wire is welded in the through hole, the axial center of the other end of the metal pole is provided with a second through hole, and the coil is riveted in the second through hole of the metal pole; and the coil, the metal pole, the metal tube and the wire are sleeved in the sheath, the sheath is fixedly connected with the connector, and a fixing plug is arranged between the coil and the sheath. The dipole antenna has the advantages that the frequency and signal of transmission are stable, and the product quality can be improved.
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Description

technical field

[0001] The invention relates to the technical field of wireless communication, in particular to a dipole antenna. Background technique

[0002] In the technical field of wireless communication, a wireless communication device needs to send or receive signals through an antenna. For example: wireless routers, used to transmit signals of wireless communication devices. A dipole antenna in the prior art generally includes a connector, a copper pipe, a copper post, a wire, a coil, and a sheath. Wherein, the connector includes a signal end and a ground end; the signal end may be a pin or a hole. That is, the connector can be either male or female. The wire includes a signal wire and a ground wire. The signal wire is connected to the copper column and the signal end of the connector for signal transmission; the ground wire is connected to the copper tube and the ground end of the connector for shielding interference signals. The signal line of the coil and the ...

Examples

Embodiment Construction

[0021] The present invention is described in detail below in conjunction with accompanying drawing:

[0022] Please refer to Figures 1 to 5 , the dipole antenna of this embodiment includes a connector 100, a metal tube 200, a metal post 300, a wire 400, a coil 500, a sheath 600, and a metal tube 200 embedded in the connector 100, and the wire 400 Including signal wires and shielded wires, the shielded wires of the wires 400 pass through the metal tube 200 and are connected to the metal tube 200, and a stepped surface 302 is provided at the axial center of one end of the metal column 300, so The axial center of the stepped surface 302 is provided with a first through hole 301, and the signal line of the wire 400 is welded in the first through hole 301 by soldering. After the metal post 300 is processed into the stepped surface 302, It is more convenient to weld the signal line of the wire rod 400 to the first through hole 301 of the metal post 300. Since the wire rod is welde...