An Indoor TV Receiving Antenna
A TV receiving antenna and antenna technology, which is applied to antennas, antenna parts, indoor communication, etc., can solve the problems of high TV signal strength, achieve the effect of beautiful and protective antenna, small size, and compact size
Active Publication Date: 2020-09-18
浙江创展电子科技有限公司
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
Due to the limitation of indoor space, the volume of indoor TV antenna is small, which also makes the received TV signal stronger
Method used
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Embodiment Construction
[0037] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0038] refer to Figure 1 to Figure 17 , a kind of indoor TV receiving antenna involved in the present invention, comprises the wall body 1 that is used to install antenna, the base module that is arranged in wall body 1, the main beam module that is arranged on the base module, specific structure is as follows.
[0039] The wall, the wall 1 is provided with a vertically arranged concave area 11 for installing the base module, and one side of the concave area 11 is provided with a locking adjustment cavity 12, which is convenient for manual operation. The bottom of the concave area 11 is provided with at least two fixing posts 13, and the bottom of the support frame 2 is provided with a fixing hole matched with the fixing posts 13, and is fixed by inserting and fixing between the fixing holes 13 and the fixing posts. It is very conve...
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The invention discloses an indoor television receiving antenna. The antenna comprises an indoor wall body for installing the antenna, a base module which is arranged in the wall body, and a main beammodule which is arranged on the base module. The wall body is provided with a vertically-arranged inwards-concave area used for installing the base module, wherein the inwards-concave area is coveredwith a detachable flat plate, and the upper end of the inwards-concave area is provided with a flat plate inserting hole used for being inserted into the flat plate. The main beam module comprises a main beam fixed to a rotating disc, and the two sides of the main beam are provided with directors, oscillators and reflectors in a symmetrical manner, wherein the directors and the reflectors can rotate horizontally. The installation mode that the antenna is embedded in the indoor wall body greatly saves installation space, the adjustment of the angle of the antenna can be achieved, and the best signal position can be conveniently found, thereby bringing great convenience; meanwhile, the directors, the oscillators, the directors and other structures on the antenna can be folded conveniently, thereby protecting the structures well. Moreover, the folded antenna is small in size and compact.
Description
technical field [0001] The invention belongs to the field of antennas, and in particular relates to an indoor TV receiving antenna. Background technique [0002] An antenna is a transducer that can emit or receive electromagnetic waves. All devices that use electromagnetic waves to transmit information, such as television, radio, radio communications, radar, navigation, etc., rely on antennas to work. [0003] The TV antenna is a large category of antennas. The task of the TV antenna is to receive the open-circuit TV signal or satellite TV signal in the air and send it to the system for processing, transmission and distribution. There are TV antennas placed outdoors and indoor TV antennas placed indoors. Due to the limitation of indoor space, the volume of the indoor TV antenna is small, which also makes the received TV signal stronger. [0004] To solve this problem, the present invention conducts further research on the indoor TV antenna in the prior art, and reduces and...
Claims
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IPC IPC(8): H01Q1/12H01Q3/02H01Q1/24
CPCH01Q1/007H01Q1/1235H01Q1/24H01Q3/02
Inventor 童卿劳晓丽王涛郭群芳童慧智
Owner 浙江创展电子科技有限公司