CN203721877U

CN203721877U - Metal plate antenna

Info

Publication number: CN203721877U
Application number: CN201420093658.7U
Authority: CN
Inventors: 郑创标
Original assignee: SHENZHEN KEFANTONG TECHNOLOGY Co Ltd
Current assignee: SHENZHEN KEFANTONG TECHNOLOGY Co Ltd
Priority date: 2014-03-03
Filing date: 2014-03-03
Publication date: 2014-07-16
Anticipated expiration: 2024-03-03

Abstract

The utility model discloses a metal plate antenna comprising a metal plate irradiation unit and two earthing terminals; two ends of the metal plate irradiation unit are respectively a first end and a second end; the first and second ends are vertically bended to a same direction; the first and second ends are feed-in ends, and provided with pins used for plugging into plug holes on a circuit board; the earthing terminals are vertically connected with the metal plate irradiation unit, and two earthing pins are connected with an earthing line of the circuit board; the metal plate antenna improves wiring layout conveniences, and reduces making cost.

Description

Metallic plate antenna

Technical field

The utility model relates to a kind of antenna, relates in particular to a kind of metallic plate antenna, belongs to communication field.

Background technology

Generally speaking, antenna adopts printed circuit board (PCB) to make, but when the antenna that uses metalwork to make is when being applied to SMT technology, need to overcome the support problem of antenna on substrate, traditional metallic plate antenna uses idioelectric bracing frame could allow metallic plate antenna stabilization and stand on substrate, but use non-conductor bracing frame heat resistance poor, affected the reliability of the course of processing.

Summary of the invention

For the defect of prior art, the utility model discloses a kind of metallic plate antenna, this metallic plate antenna can be stablized and stand on circuit board, and can accurate machining location.

For achieving the above object, the utility model is achieved through the following technical solutions:

Metallic plate antenna, comprises metallic plate radiating element and two earth terminals, and the two ends of metallic plate radiating element are respectively first end, the second end, and described first end, the second end be vertically bending in the same direction; First end and the second end are as feed side, and first end and the second end are provided with pin, and described pin is used for inserting the jack on circuit board; Two the vertical connection metal plate of earth terminal radiating elements, and the earth connection of connecting circuit board.

Above-mentioned metallic plate antenna, due to two different feed sides being provided, the diverse location that can be placed in circuit board is selected as feed-in, and metallic plate antenna does not need to put to circuit board after over-rotation again, the convenience of having improved configuration, has reduced manufacturing cost.

Wherein, described metallic plate radiating element axial symmetry, symmetrical two ends are respectively first end and the second end; Two earth terminals are symmetricly set in the both sides of metallic plate radiating element symmetry axis.

Wherein, described metallic plate radiating element is rectangle; Pin is convex.

Other shape, for example square, trapezoidal, circular radiating element also can be used for the utility model, and L-type pin also can be used for the utility model.

Further, two earth terminals have convex pin.

Accompanying drawing explanation

Fig. 1 is the stereogram of metallic plate antenna of the present utility model.

Embodiment

With reference to figure 1, the utility model metallic plate antenna comprises the radiating element 10 of metal material, and this radiating element has two earth terminals 11,12.The two ends of radiating element are respectively first end 101 and the second end 102, and first end and the second end are perpendicular to the plane bending of radiating element.

Wherein, radiating element 10 is rectangles, at the two ends on the long limit of rectangle, is vertically bent to form first end 101 and the second end 102;

First end 101 and the second end 102 are as feed side, and first end 101 and the second end 102 have pin 10a and be used for inserting circuit board jack.

Wherein, two earth terminals vertically connect the side 103 (relative side is 104) of radiating element, and connecting circuit plate earthing; Earth terminal 11 has pin 11a, and earth terminal 12 has plug-in unit pin 12a.

Claims

1. metallic plate antenna, is characterized in that comprising metallic plate radiating element and two earth terminals, and the two ends of metallic plate radiating element are respectively first end, the second end, and described first end, the second end be vertically bending in the same direction; First end and the second end are as feed side, and first end and the second end are provided with pin, and described pin is used for inserting the jack on circuit board; Two the vertical connection metal plate of earth terminal radiating elements, and the earth connection of connecting circuit board.

2. metallic plate antenna according to claim 1, is characterized in that metallic plate radiating element axial symmetry, and symmetrical two ends are respectively first end and the second end; Two earth terminals are symmetricly set in the both sides of metallic plate radiating element symmetry axis.

3. metallic plate antenna according to claim 1, is characterized in that described metallic plate radiating element is rectangle; Pin is convex.

4. metallic plate antenna according to claim 1, is characterized in that two earth terminals have convex pin.