CN-122026083-A - Image transmission antenna, unmanned aerial vehicle equipment and manufacturing method of image transmission antenna

Abstract

The disclosure provides a picture transmission antenna, an unmanned aerial vehicle and a manufacturing method of the picture transmission antenna, wherein the picture transmission antenna comprises a feeder line and a vibrator frame used for being connected with antenna equipment, the vibrator frame comprises a frame body, a first wiring layer and a second wiring layer, the frame body is sleeved on the feeder line, the first wiring layer comprises a first circumferential wiring section and a first axial wiring section, the first circumferential wiring section is arranged along the circumferential direction of the outer circumferential wall of the frame body, the first axial wiring section is arranged along the axial direction of the outer circumferential wall of the frame body, one end of the first axial wiring section is connected with the first circumferential wiring section to form a first wiring bending area, the second wiring layer comprises a second circumferential wiring section and a second axial wiring section, the second circumferential wiring section is arranged along the circumferential direction of the outer circumferential wall of the frame body, one end of the second axial wiring section is connected with the second circumferential wiring section to form a second wiring bending area, and the first wiring bending area and the second wiring bending area are arranged opposite to each other.

Inventors

• CHEN SEN
• TAN GUANNAN

Assignees

• 苏州硕贝德创新技术研究有限公司

Dates

Publication Date

20260512

Application Date

20260224

Claims (10)

1. 1. A picture transmission antenna comprising a feed line, a first end of the feed line being for connection to an antenna device, the picture transmission antenna further comprising: the vibrator frame comprises a frame body, a first wiring layer and a second wiring layer, and the frame body is sleeved on the feeder line; The first wire layer comprises a first circumferential wire segment and a first axial wire segment, the first circumferential wire segment is arranged along the circumferential direction of the outer circumferential wall of the frame body, the first axial wire segment is arranged along the axial direction of the outer circumferential wall of the frame body, one end of the first axial wire segment is connected with the first circumferential wire segment to form a first wire bending area, and one of the first circumferential wire segment and the first axial wire segment is electrically connected with an inner conductor at the second end of the feeder line; The second wire layer comprises a second circumferential wire section and a second axial wire section, the second circumferential wire section is arranged along the circumferential direction of the outer circumferential wall of the frame body, the second axial wire section is arranged along the axial direction of the outer circumferential wall of the frame body, one end of the second axial wire section is connected with the second circumferential wire section to form a second wire bending area, and one of the second circumferential wire section and the second axial wire section is electrically connected with an outer conductor at the second end of the feeder; the first wiring bending region and the second wiring bending region are oppositely arranged.
2. 2. The antenna of claim 1, wherein the first circumferential line segment and the second circumferential line segment are axially spaced along the outer wall of the housing.
3. 3. The antenna of claim 1, wherein the first circumferential line segment comprises a first line and a second line, the first line and the second line are axially spaced along the outer peripheral wall of the frame, the first line and the second line are both connected with the first axial line segment, the first line comprises a plurality of first folding lines connected in sequence, and the second line comprises a plurality of second folding lines connected in sequence.
4. 4. The antenna of claim 1, wherein the second circumferential trace comprises a third trace and a fourth trace, the third trace and the fourth trace are axially spaced along the outer peripheral wall of the frame, the third trace and the fourth trace are both connected to the second axial trace, the third trace comprises a plurality of third folding lines connected in sequence, and the fourth trace comprises a plurality of fourth folding lines connected in sequence.
5. 5. The antenna of claim 1, wherein the number of the vibrator frames is plural, and the vibrator frames are sequentially arranged at intervals from top to bottom along the axial direction of the feeder line.
6. 6. The antenna of claim 5, wherein the feeder comprises an inner conductor and an outer conductor sequentially arranged from inside to outside, the second end of the inner conductor is electrically connected with the first trace layer of the topmost vibrator frame, the second end of the outer conductor is electrically connected with the second trace layer of the topmost vibrator frame, the outer conductor is further electrically connected with the first trace layer and the second trace layer of the rest of the vibrator frames, respectively, and the first end of the inner conductor and the first end of the outer conductor are both used for being electrically connected with the antenna device.
7. 7. The antenna of any one of claims 1 to 6, wherein a plurality of upper avoidance grooves are formed on the top of the vibrator frame, each upper avoidance groove is arranged around the top of the vibrator frame at intervals, an upper wire adjacent wall is formed between each upper avoidance groove, the first wire layer is formed on the outer wall of the upper wire adjacent wall, and/or, The oscillator frame bottom has offered a plurality of lower clearance grooves, every lower clearance groove encircles the bottom interval setting of oscillator frame, every be formed with down between the clearance groove and walk the line adjacent wall down, the second walk the line layer and form in the outer wall of going down the line adjacent wall.
8. 8. The antenna of claim 7, wherein a plurality of upper connection lines are formed at the top of the vibrator frame, a start point of each upper connection line is disposed at a notch of each upper avoidance slot and is connected with the first wiring layer, an end point of each upper connection line is intersected at the top of the vibrator frame and is electrically connected with the second end of the inner conductor, a plurality of lower connection lines are formed at the bottom of the vibrator frame, a start point of each lower connection line is disposed at a notch of each lower avoidance slot and is connected with the second wiring layer, and an end point of each lower connection line is intersected at the bottom of the vibrator frame and is electrically connected with the second end of the outer conductor.
9. 9. A drone device comprising the image antenna of any one of claims 1 to 8.
10. 10. A method of manufacturing a pattern antenna according to any one of claims 1 to 8.

Description

Image transmission antenna, unmanned aerial vehicle equipment and manufacturing method of image transmission antenna Technical Field The disclosure relates to the technical field of communication, and in particular relates to a graphic antenna, an unmanned aerial vehicle and a manufacturing method of the graphic antenna. Background After shooting work, the unmanned aerial vehicle performs data connection interaction with the image transmission communication device through the image transmission antenna so as to transmit various image data to the image transmission communication device. The main operating frequency band of the prior art image transmission antenna is 5.8GHz. However, in the working frequency band of 5.8GHz, the capability of signal diffraction and penetration of the image transmission antenna is weak, and because the shooting environment of the unmanned aerial vehicle is complex and changeable, for example, when the unmanned aerial vehicle shoots in a city and a crowd-intensive area, the unmanned aerial vehicle is shielded by various buildings, so that the signal attenuation of the unmanned aerial vehicle is caused, the data connection between the unmanned aerial vehicle and the image transmission antenna is interrupted reciprocally, and the reliability of image data transmission of the image transmission antenna is caused to be low. Disclosure of Invention The purpose of the present disclosure is to overcome the shortcomings in the prior art, and provide a graphics antenna, an unmanned aerial vehicle, and a manufacturing method of the graphics antenna, which have high reliability of image data transmission. The aim of the disclosure is achieved by the following technical scheme: A picture transmission antenna comprising a feed line, a first end of the feed line being for connection to an antenna device, the picture transmission antenna further comprising: the vibrator frame comprises a frame body, a first wiring layer and a second wiring layer, and the frame body is sleeved on the feeder line; The first wire layer comprises a first circumferential wire segment and a first axial wire segment, the first circumferential wire segment is arranged along the circumferential direction of the outer circumferential wall of the frame body, the first axial wire segment is arranged along the axial direction of the outer circumferential wall of the frame body, one end of the first axial wire segment is connected with the first circumferential wire segment to form a first wire bending area, and one of the first circumferential wire segment and the first axial wire segment is electrically connected with an inner conductor at the second end of the feeder line; The second wire layer comprises a second circumferential wire section and a second axial wire section, the second circumferential wire section is arranged along the circumferential direction of the outer circumferential wall of the frame body, the second axial wire section is arranged along the axial direction of the outer circumferential wall of the frame body, one end of the second axial wire section is connected with the second circumferential wire section to form a second wire bending area, and one of the second circumferential wire section and the second axial wire section is electrically connected with an outer conductor at the second end of the feeder; the first wiring bending region and the second wiring bending region are oppositely arranged. In one embodiment, the first circumferential line segment and the second circumferential line segment are axially spaced along the outer wall of the frame body. In one embodiment, the first circumferential line segment comprises a first line and a second line, the first line and the second line are axially arranged at intervals along the outer peripheral wall of the frame body, the first line and the second line are connected with the first axial line segment, the first line comprises a plurality of first folding lines which are sequentially connected, and the second line comprises a plurality of second folding lines which are sequentially connected. In one embodiment, the second circumferential line segment comprises a third line and a fourth line, the third line and the fourth line are axially arranged at intervals along the outer peripheral wall of the frame body, the third line and the fourth line are connected with the second circumferential line segment, the third line comprises a plurality of third folding lines which are sequentially connected, and the fourth line comprises a plurality of fourth folding lines which are sequentially connected. In one embodiment, the number of the vibrator frames is multiple, and the vibrator frames are sequentially arranged at intervals from top to bottom along the axial direction of the feeder line. In one embodiment, the feeder comprises an inner conductor and an outer conductor which are sequentially arranged from inside to outside, the second end of the inner c