Vehicle-mounted signal antenna
An antenna and signal technology, applied in the field of communication equipment, can solve the problems of inconvenient antenna adjustment, fine adjustment of direction, poor signal receiving ability, etc., and achieve the effect of improving signal receiving ability
Inactive Publication Date: 2020-04-10
秉丞科技(江苏)有限公司
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- Summary
- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
It is very inconvenient to finely adjust the direction of the existing directional antenna after it is fixed. It cannot flexibly adjust the orientation of the antenna following the signal source, and the signal receiving ability is poor.
Method used
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Embodiment Construction
[0011] Hereinafter, a preferred embodiment of a vehicle-mounted signal antenna of the present invention will be described with reference to the accompanying drawings.
[0012] figure 1 with figure 2 Show a specific implementation of a vehicle-mounted signal antenna of the present invention: the vehicle-mounted signal antenna includes a plate antenna 1, such as figure 1 As shown, the plate antenna 1 is connected with a signal cable 7, and the back of the plate antenna 1 is fixed with two threaded tubes 4 vertically up and down. The ends of the two threaded tubes 4 are equipped with adjusting rods 3, and the ends of the two adjusting rods 3 are connected to the cylinder. The circular washer 2 is fixedly connected, the axes of the two washers 2 are parallel to the plate antenna 1, and the sides of the two washers 2 are provided with a number of threaded holes 6, and all the bolt holes 6 are equipped with fastening bolts 5 that are threaded with it.
[0013] Combine figure 1 with fig...
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The invention discloses a vehicle-mounted signal antenna, and relates to the field of communication equipment. The vehicle-mounted signal antenna is characterized in that two threaded pipes are vertically fixed on the back surface of the plate-shaped antenna of the vehicle-mounted signal antenna up and down, adjusting rods are arranged at the end parts of the two threaded pipes, and the end partsof the two adjusting rods are fixedly connected with cylindrical gaskets. During installation, a columnar object can be sleeved with the two gaskets, the plate-shaped antenna is fixed by screwing fastening bolts, and then the plate-shaped antenna is connected with radio equipment through a signal cable. The angle between the plate-shaped antenna and the ground can be changed by extending or shortening the two adjusting rods, and the orientation of the plate-shaped antenna can be slightly adjusted by bending the threaded pipes, so that the orientation of the antenna is flexibly adjusted along with a signal source, and the signal receiving capability of the plate-shaped antenna is improved.
Description
Technical field [0001] The present invention relates to the field of communication equipment, in particular to a vehicle-mounted signal antenna. Background technique [0002] Radio communication equipment often uses antennas to receive or generate antennas. The antenna transforms the guided waves propagating on the transmission line into electromagnetic waves propagating in an unbounded medium, or vice versa. The existing directional antenna is inconvenient to adjust the direction slightly after being fixed, and cannot flexibly adjust the direction of the antenna following the signal source, and the signal receiving ability is poor. Summary of the invention [0003] The main technical problem solved by the present invention is to provide a vehicle-mounted signal antenna, which can flexibly adjust the orientation of the antenna following the signal source, and has a strong signal receiving capability. [0004] In order to achieve the above objective, the present invention provides t...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H01Q1/12H01Q1/32H01Q3/08
CPCH01Q1/12H01Q1/32H01Q3/08
Inventor 张维明
Owner 秉丞科技(江苏)有限公司