CN113013578A

CN113013578A - High-power sky wave antenna

Info

Publication number: CN113013578A
Application number: CN202110220487.4A
Authority: CN
Inventors: 沈小琪; 宋永政; 杨海兵; 陈竞涛
Original assignee: Henan Aikeruite Electronic Technology Co ltd
Current assignee: Henan Aikeruite Electronic Technology Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-06-22

Abstract

The invention provides a high-power sky wave antenna, which is used for solving the current problem that the high-power sky wave antenna is difficult to flexibly erect. The utility model provides a high-power sky wave antenna, includes bracing piece and two antenna faces, is equipped with the contained angle between two antenna faces, and every antenna face all contains a plurality of fan-shaped oscillator lines of arranging, and a plurality of oscillator line one end interconnect, and articulate through the top of first insulator and bracing piece, other end slope downwardly extending to link to each other with the ground nail through the second insulator, the oscillator line that is close to the bracing piece is connected with antenna face wire jumper one end electricity, and antenna face wire jumper other end links to each other with parallel lines, all be equipped with the load on every oscillator line, antenna face below still is equipped with the adapter, and the adapter is connected with the antenna face electricity through parallel lines. The invention has reasonable design and convenient installation, and is convenient for maneuvering erection by reducing the diameter of a single vibrator and dividing the load into the number which is in one-to-one correspondence with the number of the vibrators.

Description

High-power sky wave antenna

Technical Field

The invention relates to the technical field of short wave antennas, in particular to a high-power sky wave antenna.

Background

V-antennas were one of the earliest traveling wave antennas, and the oblique V-antenna was a variation of the horizontal V-antenna. A feed end of the high-voltage power supply is hung at the top of a high pole, and leads at two sides of the high-voltage power supply are outwards expanded and obliquely led down to the ground and connected with a terminal resistor of 300-400 ohms to the ground. Because it only needs a high pole to erect, moreover, the antenna curtain can be around this high pole arbitrary rotation direction, and simple structure, use flexibility and economy are its basic advantage, consequently and be applicable to the operation of motor-driven platform.

The antenna form has no problem on small power or medium power, but when the power is increased to more than 10kW, the diameter of the antenna oscillator is continuously increased due to the requirement of power resistance of the antenna oscillator, so that the whole weight of the antenna oscillator is increased, and the antenna oscillator is not favorable for maneuvering erection; and the load is from the same power requirement of enduring, the noninductive resistance quantity that needs in the load increases, and single noninductive resistance weight gain leads to the load overweight, is unfavorable for the mobile erection again.

Disclosure of Invention

The invention provides a high-power sky wave antenna, which solves the problem that the high-power sky wave antenna is difficult to flexibly erect.

The technical scheme of the invention is realized as follows:

the utility model provides a high-power sky wave antenna, includes bracing piece and two antenna faces, is equipped with the contained angle between two antenna faces, and every antenna face all contains a plurality of fan-shaped oscillator lines of arranging, and a plurality of oscillator line one end interconnect, and articulates through the top of first insulator with the bracing piece, other end slope downwardly extending to link to each other with the ground nail through the second insulator, the oscillator line that is close to the bracing piece is connected with antenna face wire jumper one end electricity, and the antenna face wire jumper other end links to each other with parallel lines, all be equipped with the load on every oscillator line, antenna face below still is equipped with a matcher, and two antenna faces all link to each other with same matcher.

Wherein, still be equipped with the oscillator tail wire between second insulator and ground nail.

The vibrator wire is electrically connected with a load jumper wire at one end close to the ground, the ground nail is also electrically connected with a load grounding wire, and the load jumper wire and the load grounding wire are electrically connected with a binding post on the load.

The parallel lines comprise four vertical lower leads which are arranged in a cuboid shape, four wiring boards which are in one-to-one correspondence with the lower leads are arranged at the top of the matcher, and each lower lead is connected with the wiring boards through a third insulator and a safety buckle.

Wherein, a plurality of lower lead separating plates are arranged among the four lower leads.

Two adjacent down-leads in the parallel lines are connected in pairs and are electrically connected with a matcher jumper wire, and the matcher jumper wire is connected with a binding post on the matcher.

Two adjacent down-leads in the parallel lines are connected pairwise and are connected with an antenna face jumper through a quick connector.

Advantageous effects

The invention has reasonable design and convenient installation, reduces the diameter of a single oscillator by adopting a plurality of oscillators to disperse the transmitting power of the antenna, facilitates the maneuvering erection, and simultaneously divides the load into the number which is in one-to-one correspondence with the number of the oscillators, thereby avoiding the difficulty of maneuvering erection due to heavier single load; the oscillator tail wire is arranged, so that the antenna can be conveniently tensioned and fixed; the lower lead separating plate is arranged, so that knotting among the lower leads can be avoided, and the parallel structure of the lower leads can be stabilized; the quick connector is used for connecting the connector, so that the connection speed can be increased, and the erection efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a load wiring diagram;

FIG. 3 is a diagram of the adapter;

fig. 4 is a top wiring diagram.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

Example 1

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a high-power sky wave antenna comprises a supporting rod 1 and two antenna surfaces 3, an included angle is formed between the two antenna surfaces 3, each antenna surface 3 comprises a plurality of sector oscillator lines 4, one ends of the oscillator lines 4 are connected with each other and are hooked with the top end of the supporting rod 1 through a first insulator 2, the other ends of the oscillator lines extend downwards in an inclined mode and are connected with ground nails 7 through second insulators 5, the oscillator lines 4 close to the supporting rod 1 are electrically connected with one ends of antenna surface patch cords 18, the other ends of the antenna surface patch cords 18 are connected with parallel lines 9, a load 6 is arranged on each oscillator line 4, a matcher 8 is further arranged below the antenna surfaces 3, and the two antenna surfaces 3 are connected with the same matcher 8.

In this embodiment, the number of the antenna surfaces 3 is two, and each antenna surface 3 includes three oscillator wires 4.

The working principle of the embodiment is as follows: by adopting a plurality of oscillator wires 4 to disperse the transmitting power of the antenna, the diameter of a single oscillator wire 4 is reduced, the mobile erection is convenient, and meanwhile, the load 6 is divided into the number corresponding to the oscillator wires 4, so that the situation that the mobile erection is difficult due to the fact that the single load 6 is heavy is avoided.

Example 2

Preferably, a vibrator tail 13 is further arranged between the second insulator 5 and the ground nail 7. The antenna can be conveniently tensioned and fixed.

Other structures of this embodiment are the same as those of embodiment 1.

Example 3

Preferably, each load 6 is provided with two binding posts, one end of the oscillator wire 4 close to the ground is electrically connected with a load jumper wire 14, the ground nail 7 is also electrically connected with a load grounding wire 12, the load jumper wire 14 is electrically connected with one binding post of the load 6 through a first wiring lug, and the load grounding wire 12 is electrically connected with the other binding post of the load 6 through a second wiring lug.

Other structures of this embodiment are the same as those of embodiment 1.

Example 4

Preferably, the parallel lines 9 include four vertical lower leads 15 arranged in a rectangular shape, the top of the matcher 8 is provided with four suspension plates 16 corresponding to the lower leads 15 one by one, and each lower lead 15 is connected with the suspension plate 16 through a third insulator 17 and a safety buckle.

Other structures of this embodiment are the same as those of embodiment 1.

Example 5

Preferably, a plurality of lower lead separating plates 10 are arranged among the four lower leads 15. Can avoid knotting between the down-leads 15 and can also stabilize the parallel structure of the down-leads

Other structures of this embodiment are the same as those of embodiment 1.

Example 6

Preferably, two binding posts are arranged on the matcher 8, every two adjacent lower leads 15 are connected with each other and electrically connected with a matcher jumper 19, and the two matcher jumper 19 are respectively connected with the two binding posts on the matcher 8 through a third wiring nose and a fourth wiring nose.

Other structures of this embodiment are the same as those of embodiment 1.

Example 7

Preferably, two adjacent down-leads 15 in the parallel lines 9 are connected in pairs and connected with the antenna face jumper 18 through the quick connectors 11.

Other structures of this embodiment are the same as those of embodiment 1.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a high-power sky wave antenna, includes bracing piece (1) and a plurality of antenna face (3), its characterized in that: an included angle is formed between the antenna surfaces (3), each antenna surface (3) comprises a plurality of fan-shaped oscillator lines (4), one ends of the oscillator lines (4) are mutually concentrated, the oscillator lines are connected with the top end of the supporting rod (1) in a hanging mode through the first insulator (2), the other ends of the oscillator lines extend downwards in an inclined mode, the oscillator lines are connected with the ground nail (7) through the second insulator (5), the concentrated line ends of the oscillator lines (4) are electrically connected with one end of the antenna surface patch cord (18), the other end of the antenna surface patch cord (18) is connected with the parallel lines (9), a load (6) is arranged on each oscillator line (4), a matcher (8) is further arranged below each antenna surface (3), and the antenna surfaces (3) are connected with the same matcher (8).

2. The high power sky wave antenna of claim 1, wherein: a vibrator tail wire (13) is also arranged between the second insulator (5) and the ground nail (7).

3. The high power sky wave antenna of claim 1, wherein: one end of the vibrator line (4) close to the ground is electrically connected with a load jumper (14), the ground nail (7) is also electrically connected with a load grounding line (12), and the load jumper (14) and the load grounding line (12) are both electrically connected with a binding post on the load (6).

4. The high power sky wave antenna of claim 1, wherein: the parallel lines (9) comprise four vertical lower leads (15) which are arranged in a cuboid shape, four wiring boards (16) which are in one-to-one correspondence with the lower leads (15) are arranged at the top of the matcher (8), and each lower lead (15) is connected with the wiring board (16) through a third insulator (17).

5. The high power sky wave antenna of claim 4, wherein: a plurality of lower lead separating plates (10) are arranged among the four lower leads (15).

6. The high power sky wave antenna of claim 4, wherein: two adjacent down-leads (15) in the parallel lines (9) are connected pairwise and are electrically connected with a matcher jumper (19), and the matcher jumper (19) is connected with a binding post on the matcher (8).

7. A high power sky wave antenna as claimed in claim 1 or 6, wherein: two adjacent down-leads (15) in the parallel lines (9) are connected with each other in pairs and are connected with an antenna surface jumper (18) through a quick connector (11).