CN218827774U

CN218827774U - Communication receiving antenna

Info

Publication number: CN218827774U
Application number: CN202222998517.7U
Authority: CN
Inventors: 宋浩; 陈云川; 王瑞; 罗玉梅; 苏婷
Original assignee: Kunming Metallurgy College
Current assignee: Kunming Metallurgy College
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-04-07
Anticipated expiration: 2032-11-10

Abstract

The utility model provides a communication receiving antenna. The device comprises a base, wherein a motor is arranged in the middle of the base; the top of base rotates and is connected with the ball, the output fixedly connected with carousel of motor. The utility model discloses a through the pivot, the bracing piece, the spin, fixing bolt, the cooperation in collar and bolt groove is used, during normal use, accomplish the angular adjustment to the antenna through spin and pivot, when the antenna leads to appearing damaging because the corruption of environment, make fixing bolt take out from the bolt inslot through rotating fixing bolt, then alright rotate and open the collar, at this moment alright take off the antenna, when installing once more, through placing the position at the spin with the pivot, then closed collar again and fix through fixing bolt and bolt groove, realized when the antenna appears damaging, quick assembly disassembly to the antenna, and this antenna has only used two bolts and has just accomplished the fixing to the antenna, it is more swift for traditional mode.

Description

Communication receiving antenna

Technical Field

The utility model relates to a communication antenna field particularly, relates to a communication receiving antenna.

Background

An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space), or vice versa. A component for transmitting or receiving electromagnetic waves in a radio device. Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like all use electromagnetic waves to transmit information and work by depending on antennas. In addition, in transferring energy with electromagnetic waves, non-signal energy radiation also requires antennas. The antennas are generally reciprocal in that the same pair of antennas can be used as both transmit and receive antennas. The same antenna is the same as the basic characteristic parameter for transmission or reception. This is the reciprocity theorem for antennas.

At present, current communication antenna is when using, because the antenna is placed in open-air environment, and the mounted position is higher to under the condition of the sun is blown to wind for a long time, make the antenna corroded by the steam and the acid-base material in the air easily, appear rocking under the effect of wind power and lead to the unable work of antenna damage, need change the antenna, but antenna setting fixes through many bolts among the prior art, and the operation is comparatively loaded down with trivial details, influences the efficiency of changing the antenna.

How to invent a communication receiving antenna to improve these problems becomes a problem to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above insufficiency, the utility model provides a communication receiving antenna aims at improving the problem to the quick assembly disassembly of antenna when the antenna appears damaging.

The utility model discloses a realize like this:

the utility model provides a communication receiving antenna, which comprises a base, wherein a motor is arranged at the middle position of the base;

the top of base is rotated and is connected with the ball, the output fixedly connected with carousel of motor, the top fixedly connected with bracing piece of carousel, adjustment mechanism is installed at the top of carousel, the top of bracing piece is rotated and is connected with the collar, the inside wall of collar rotates and is connected with the spin, the lateral wall of spin rotates and is connected with the pivot, the opposite end fixedly connected with antenna of pivot, the spout has been seted up to the bottom of antenna, the collar is kept away from and is rotated one side top of being connected with the bracing piece through threaded connection with fixing bolt, the bolt groove has been seted up at the top of bracing piece.

Through adopting above-mentioned technical scheme, realize the power of unloading operation to wind-force, prevent that wind-force great from leading to placing the position of antenna and changing, carried out good protection to the antenna, realized when the antenna appears damaging, quick assembly disassembly to the antenna.

Preferably, adjustment mechanism includes the cylinder, and the top middle part position of cylinder installs the telescopic link, and the top of telescopic link is rotated and is connected with the tray.

By adopting the technical scheme, the angle of the antenna can be quickly adjusted, and the antenna can be conveniently adjusted to the best position for receiving signals.

Preferably, the bottom of the rotary table is rotatably connected with the outer side wall of the ball, the bottom of the rotary table is slidably connected with the top of the base, and the rolling ball is further arranged at the top of the supporting rod.

Preferably, the inside wall in bolt groove is connected through the screw thread with fixing bolt's lateral wall, and the bolt groove is seted up the position of just facing the fixing bolt bottom.

Preferably, the cylinder is installed at the top of carousel, and the spout inside wall sliding connection that the top lateral wall of tray and the bottom of antenna were seted up.

Preferably, the spin is the annular array setting along the axis of pivot, and the bottom of collar is laminated with the top of bracing piece mutually.

The beneficial effects of the utility model are that:

the utility model discloses a pivot, the bracing piece, the spin, fixing bolt, the cooperation in collar and bolt groove is used, during normal use, accomplish the angular adjustment to the antenna through spin and pivot, when the antenna leads to appearing damaging because the corruption of environment, make fixing bolt take out from the bolt inslot through rotating fixing bolt, then alright rotate and open the collar, at this moment alright take off the antenna, when installing once more, through placing the position at the spin with the pivot, then closed collar again and fix through fixing bolt and bolt groove, realized when the antenna appears damaging, quick assembly disassembly to the antenna, and this antenna has only used two bolts and has just accomplished the fixing to the antenna, it is more swift for traditional mode.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic diagram of a three-dimensional structure of a communication receiving antenna according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a structure of a communication receiving antenna according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a three-dimensional structure of a communication receiving antenna base according to an embodiment of the present invention;

fig. 4 is a schematic view of a three-dimensional bottom structure of a communication receiving antenna turntable and a motor provided by an embodiment of the present invention;

fig. 5 is a schematic view of a communication receiving antenna turntable and a partially cut-open structure of an antenna according to an embodiment of the present invention;

fig. 6 is a schematic view of a three-dimensional structure of a communication receiving antenna assembling and disassembling mechanism according to an embodiment of the present invention.

In the figure: 1. a base; 2. a motor; 3. a ball bearing; 4. a turntable; 5. a support bar; 6. a cylinder; 7. a telescopic rod; 8. an antenna; 9. a tray; 10. a rotating shaft; 11. a mounting ring; 12. a ball; 13. fixing the bolt; 14. bolt grooves.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, a communication receiving antenna comprises a base 1, wherein a motor 2 is arranged in the middle of the base 1;

base 1's top is rotated and is connected with ball 3, motor 2's output end fixedly connected with carousel 4, carousel 4's top fixedly connected with bracing piece 5, adjustment mechanism is installed at carousel 4's top, bracing piece 5's top is rotated and is connected with collar 11, collar 11's inside wall is rotated and is connected with spin 12, spin 12's lateral wall is rotated and is connected with pivot 10, pivot 10's opposite direction fixedly connected with antenna 8, the spout has been seted up to antenna 8's bottom, collar 11 keeps away from and has fixing bolt 13 through threaded connection with bracing piece 5 one side top of rotating the connection, bolt groove 14 has been seted up at bracing piece 5's top.

It should be noted that, during normal use, the angle adjustment of the antenna 8 can be achieved through the rolling ball 12 and the rotating shaft 10, when the antenna 8 is damaged due to environmental corrosion, the fixing bolt 13 is pulled out of the bolt groove 14 by rotating the fixing bolt 13, then the mounting ring 11 can be rotated to open, at this time, the antenna 8 can be taken down, during reinstallation, the rotating shaft 10 is placed at the position where the rolling ball 12 is located, then the mounting ring 11 is closed again and fixed through the fixing bolt 13 and the bolt groove 14, when the antenna 8 is damaged, the antenna 8 is quickly disassembled and assembled, and the antenna 8 is fixed by only applying two bolts, which is faster compared with a traditional mode.

Further, adjustment mechanism includes cylinder 6, and telescopic link 7 is installed to the top middle part position of cylinder 6, and the top of telescopic link 7 is rotated and is connected with tray 9.

Furthermore, the bottom of the rotary table 4 is rotatably connected with the outer side wall of the ball 3, the bottom of the rotary table 4 is slidably connected with the top of the base 1, and the rolling ball 12 is also arranged at the top of the support rod 5.

Further, the inner side wall of the bolt groove 14 is connected with the outer side wall of the fixing bolt 13 through threads, and the bolt groove 14 is formed in the position opposite to the bottom of the fixing bolt 13.

Further, the cylinder 6 is installed on the top of the turntable 4, and the outer side wall of the top of the tray 9 is in sliding connection with the inner side wall of a sliding groove formed in the bottom of the antenna 8.

Further, the rolling balls 12 are arranged in an annular array along the central axis of the rotating shaft 10, and the bottom of the mounting ring 11 is attached to the top of the support rod 5.

The working principle of the communication receiving antenna is as follows: when the antenna is used, the antenna 8 is firstly placed at a proper position through the base 1, then the direction and the angle of a signal received by the antenna 8 are adjusted, the turntable 4 is driven to rotate along the ball 3 by the starting motor 2, so that the supporting rod 5 rotates, the direction of the antenna 8 is adjusted, then the air cylinder 6 can be started to enable the telescopic rod 7 to move up and down, the tray 9 slides in the sliding groove formed in the bottom of the antenna 8, the tray 9 rotates to a certain degree while sliding, the tray 9 is ensured to be always in a connection state with the antenna 8, and the adjustment of the angle of the antenna 8 is completed;

when antenna 8 appears damaging and needs to be changed, through twisting fixing bolt 13, make fixing bolt 13 take out from bolt groove 14 in, alright rotation collar 11 takes off antenna 8 and changes, when installing once more, only need place antenna 8 both sides fixed connection's pivot 10 at the top of bracing piece 5, then rotate collar 11 to laminating mutually with pivot 10, in screwing bolt groove 14 again with fixing bolt 13, and make tray 9 get into the spout that antenna 8 bottom was seted up again, just accomplished the dismouting to antenna 8.

It should be noted that the specific model specifications of the motor 2 and the cylinder 6 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A communication receiving antenna is characterized by comprising a base (1), wherein a motor (2) is arranged in the middle of the base (1);

the top of base (1) is rotated and is connected with ball (3), output fixedly connected with carousel (4) of motor (2), top fixedly connected with bracing piece (5) of carousel (4), adjustment mechanism is installed at the top of carousel (4), the top of bracing piece (5) is rotated and is connected with collar (11), the inside wall of collar (11) is rotated and is connected with spin (12), the lateral wall of spin (12) is rotated and is connected with pivot (10), the opposite end fixedly connected with antenna (8) of pivot (10), the spout has been seted up to the bottom of antenna (8), collar (11) are kept away from and are rotated one side top of being connected with bracing piece (5) through threaded connection with fixing bolt (13), bolt groove (14) have been seted up at the top of bracing piece (5).

2. The communication receiving antenna according to claim 1, wherein the adjusting mechanism comprises a cylinder (6), a telescopic rod (7) is installed at the middle position of the top of the cylinder (6), and a tray (9) is rotatably connected to the top of the telescopic rod (7).

3. A communication receiving antenna according to claim 1, wherein the bottom of the rotary disc (4) is rotatably connected with the outer side wall of the ball (3), the bottom of the rotary disc (4) is slidably connected with the top of the base (1), and the rolling ball (12) is also arranged at the top of the support rod (5).

4. A communication receiving antenna according to claim 1, wherein the inner side wall of the bolt slot (14) is connected with the outer side wall of the fixing bolt (13) through threads, and the bolt slot (14) is opened at a position opposite to the bottom of the fixing bolt (13).

5. A communication receiving antenna according to claim 2, wherein the cylinder (6) is mounted on the top of the turntable (4), and the top outer side wall of the tray (9) is slidably connected with the inner side wall of a chute formed at the bottom of the antenna (8).

6. A communication receiving antenna according to claim 1, wherein the rolling balls (12) are arranged in an annular array along the central axis of the rotating shaft (10), and the bottom of the mounting ring (11) is attached to the top of the supporting rod (5).