Multifunctional power divider

A power divider and multi-functional technology, which is applied in the direction of waveguide devices, electrical components, connecting devices, etc., can solve the problems of limited bandwidth, affecting production efficiency, and difficulty in practical use, so as to reduce the precision of processing requirements, improve production efficiency, and not easily deformation effect

Inactive Publication Date: 2015-09-09
HEFEI JIARUILIN ELECTRONICS TECH
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  • Abstract
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Problems solved by technology

[0002] At present, the frequency of the widely used cavity power splitter is between 800-2500MHz, which covers the main frequency of mobile communication, and also covers the general frequency of 3G. Due to the popularization of digital TV, the original analog signal gradually cancels the frequency of 700MHz. The frequency is likely to be used in 3G products. If you want full-band coverage, you need a wider bandwidth bridge and power splitter to cover more frequency bands. Existing power splitters generally use micro Stripline design, its bandwidth is limited, power is

Method used

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  • Multifunctional power divider

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Embodiment Construction

[0009] Reference figure 1 , Multifunctional power divider, which includes a housing 1, a power dividing rod 2, a coupling 3, the housing 1 is provided with an active power dividing rod 2, and the two ends of the power dividing rod 2 are connected to the connector 3 with pins, and the housing 1 and The coupling 3 is connected by a shell, and the power dividing rod 2 is divided into two sections, and the two sections are connected by a screw thread.

[0010] The power dividing rod 2 can be provided with 3-5 interfaces to connect with the connector 3 by pins.

[0011] In the present invention, a power dividing rod is arranged in the housing. The power dividing rod is divided into two sections, one is 1, 2, and 3, which are thinner, and the other is 4, 5, 6, and 7, which are thicker, between the two sections. It is screwed and connected into a whole power dividing rod. Because the length of each section is shortened, the processing deformation is small, thereby ensuring the machining ...

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Abstract

The invention relates to a multifunctional power divider, belonging to the technical field of power dividers. The multifunctional power divider comprises a shell, a powder dividing bar and a coupler, wherein the shell is internally provided with the powder dividing bar; two ends of the powder dividing bar are respectively connected with a contact pin of the coupler; the shell is connected with a shell of the coupler; the powder dividing bar is divided into two sections; and the two sections are connected with each other by a stud thread. By adopting a form of combining an air cavity and an internal conductor, the novel cavity power divider not only meets the requirements for the coverage bandwidth and the power, but also guarantees the internal conductor not to be easily deformed and to have high fidelity and reduces the requirement on the processing accuracy in the production process, thus improving the production efficiency.

Description

Technical field [0001] The invention relates to the technical field of power dividers. Background technique [0002] At present, the frequency of the cavity power divider widely used is between 800-2500MHz. This frequency covers the main frequency of mobile communication and also covers the general frequency of 3G. Due to the popularity of digital TV, the original analog signal gradually cancels the 700MHz Frequency is likely to be used in 3G products. If you want full-band coverage, you need a bridge and power divider with a wider bandwidth to cover more frequency bands. The existing power dividers generally use micro Strip-line design has limited bandwidth and limited power. There are also some cavity power divider designs, but they also face bandwidth limitations. It is difficult to exceed the frequency of 700-2700MHz, because once the bandwidth is widened, the inner conductor To be lengthened, the rigidity of the inner conductor is difficult to guarantee, and it is extremel...

Claims

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Application Information

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IPC IPC(8): H01P5/12H01P5/16
Inventor 岳朝风
Owner HEFEI JIARUILIN ELECTRONICS TECH
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