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satellite dish cover

A satellite antenna and cover technology, applied in the field of satellite antennas, can solve the problems of conversion, antenna cover stability, energy waste, etc., to achieve smooth charge flow, improve electrical conductivity, and save resources.

Active Publication Date: 2020-10-13
迪泰(浙江)通信技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The location where the antenna cover is installed is mostly a high place, and there are no other shelters around. In addition, in order to ensure that the permeability is large enough, the thickness of the antenna cover cannot prevent it from being stable in the wind and rain, so the antenna cover The surface of the surface will continue to vibrate, but the current antenna cover cannot convert the energy generated by the vibration, resulting in a waste of energy

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The invention provides a satellite antenna cover, which combines Figure 1 to Figure 3 As shown, it includes a top cover 1 and a bottom case 2, the top cover 1 is fastened on the bottom case 2, and an accommodating cavity 3 for installing a satellite antenna 4 is formed between the top cover 1 and the bottom case 2, and the top cover 1 and the bottom case 2. The connection is sealed. The satellite antenna 4 is located in the housing cavity 3. The bottom shell 2 is also provided with a terminal 5. The satellite antenna 4 is connected to the outside through the terminal 5. A piezoelectric energy harvester 6 is provided on the inner wall of the upper cover 1. , for converting the energy generated by the vibration of the upper cover 1 into electrical energy.

[0032] The outer cover of the satellite antenna of the present invention is provided with a piezoelectric energy collector 6 in the upper cover 1 of the outer cover, and the vibration generated on the surface of the u...

Embodiment 2

[0034] As the satellite antenna cover described in the first embodiment above, the difference of this embodiment is that, in combination with Figure 4 to Figure 6 As shown, the piezoelectric energy harvester 6 includes a piezoelectric layer 17 and a substrate 18, and the first adhesive layer 7 is applied between the piezoelectric layer 17 and the substrate 18, and the two are bonded together through a bonding process at a certain temperature and pressure. or are bonded together, so as to effectively control the thickness of the compression energy harvester 6, making its thickness as small as possible.

[0035] The substrate 18 includes a first base 8 , a second adhesive layer 9 , and a first conductive layer 10 .

[0036] The first base 8 is made of silicon material, the front of the first base 8 is provided with a front groove, and the back of the first base 8 is provided with a back groove, wherein the cross-sections of the front groove and the back groove are both "L" Typ...

Embodiment 3

[0046] As the satellite antenna cover described in the second embodiment above, the difference of this embodiment is that, in combination with Figure 7 and Figure 8 Shown, the processing method of piezoelectric energy harvester 6 comprises:

[0047] The substrate 18 is manufactured, and a oriented silicon wafer is used as the first base 8. In other embodiments, the first base 8 may also use materials such as germanium, silicon germanium, and silicon carbide. After performing a double-sided polishing (such as CMP) planarization process on the first base 8 to reduce surface defects and reduce roughness, a patterned protective layer 16 is prepared on the upper and lower surfaces of the first base 8. The protective layer 16 is silicon nitride. It is formed by depositing silicon oxide (preferably a low-temperature CVD process), and its deposition temperature is 600-900°C, and preferably 780°C. The patterned shape of the protective layer 16 prepared on the first base 8 is a rect...

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PUM

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Abstract

A satellite antenna housing comprises an upper cover and a bottom shell, the upper cover is fastened on the bottom shell, A receiving cavity for mounting a satellite antenna is formed between the upper cover and the bottom shell, The upper cover and the bottom shell are connected and sealed, the satellite antenna is arranged in the accommodation cavity, the bottom shell is also provided with a terminal, the satellite antenna is energized with the outside through the terminal, and a piezoelectric energy collector is arranged on the inner wall of the upper cover for converting the energy generated by the vibration of the upper cover into electric energy. The satellite antenna cover of the invention is provided with a piezoelectric energy collection device in an upper cover of the cover, which converts vibration generated on the surface of the upper cover due to environmental factors such as wind blow or rain into electric energy for collection, avoids waste of energy and saves resources.

Description

technical field [0001] The invention relates to the technical field of satellite antennas, in particular to a satellite antenna cover. Background technique [0002] The main body of the satellite antenna is often called the cauldron, which is a metal parabolic structure, which is used to reflect the satellite signal to the feed source at the focal point. The main function of the satellite antenna is to collect the weak signal from the satellite and collect it Remove noise from it. Satellite antennas usually require an antenna cover to protect the antenna and a series of wiring devices and components connected to the antenna. In addition to the functions of protection, conductivity, reliability and decorative lines, the antenna cover is also required to protect the satellite antenna from Due to the destructive effects of strong wind, acid rain, heavy snow, scorching sun and other natural factors, the life of the entire system and various parts must be extended, and at the sa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/42
CPCH01Q1/42
Inventor 卢舜日贾建国章文才
Owner 迪泰(浙江)通信技术有限公司
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