Antenna for receiving television signals

A technology for a TV receiving antenna and a TV signal, applied in the field of satellite signal antennas, can solve the problems of changing the connection mode of the polarizer, the angle offset of the polarizer, etc., and achieves the effect of improving the fixing effect, preventing breakage and angle offset.

Active Publication Date: 2019-06-07
北京巨束科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention changes the connection mode of the polarizers, thereby effectively solving the problem of the angle offset caused by the breakage of the polarizers caused by the collision of the high-frequency head proposed in the background art

Method used

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  • Antenna for receiving television signals
  • Antenna for receiving television signals
  • Antenna for receiving television signals

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] see Figure 1 to Figure 7 , a TV signal receiving antenna, including a TV receiving antenna 1, and a tuner 2 fixed on one side of the TV receiving antenna 1 and a polarizer 3 installed inside the tuner 2, the bottom of the TV receiving antenna 1 includes There is a supporting frame, and the two sides of the top of the supporting frame are fixedly connected with fixing seats, the back of the TV receiving antenna 1 is connected with the supporting frame t...

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PUM

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Abstract

The present invention relates to the technical field of satellite signal antennas, and discloses an antenna for receiving television signals. The antenna comprises a television receiving antenna, a high-frequency head fixed at one side of the television receiving antenna and a polarization piece installed in the high-frequency head, the bottom portion of the television receiving antenna comprisesa support frame, the two sides of the top portion of the support frame are fixedly connected with fixed seats, the back surface of the television receiving antenna is connected with the support framethrough one fixed seat, and a connection rack is fixedly installed at the back surface of the television receiving antenna. The structure of the polarization piece is changed to form fasters at two sides of the polarization piece, the fasters are used to clamp and fix a bulged seat, the fasters are deformed to generate a resilience force to generate an inward clamping force to the bulged seat, theclamping forces at two sides are inwards to improve the fixing effect of the polarization piece and the high-frequency head, the impact force is a one-way force so as not to change the two opposite forces so as to improve the fixing effect of the polarization piece and avoid fracture and angular deflection.

Description

technical field [0001] The invention relates to the technical field of satellite signal antennas, in particular to an antenna for receiving television signals. Background technique [0002] The TV receiving antenna refers to receiving open-circuit TV signals or satellite TV signals in the air, sending the signal data to the system for processing, transmission and distribution, and finally converting them into corresponding images and sounds. [0003] The satellite TV receiving antenna is a kind of TV receiving antenna. The satellite TV receiving antenna mainly receives satellite TV signals, and the satellite TV receiving antenna receives high-frequency signals and demodulates video information through its front-end tuner. [0004] The internal connection of the tuner has a polarizing sheet, which is to increase the TV signal receiving ability, prevent waveform interference, and strengthen the polarized signal. [0005] The current polarizing film is fixed inside the tuner b...

Claims

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Application Information

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IPC IPC(8): H01Q1/24H01Q1/12H01Q15/24
Inventor 不公告发明人
Owner 北京巨束科技有限公司
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