CN216312059U

CN216312059U - Circular polarized antenna with adjustable be convenient for dismouting

Info

Publication number: CN216312059U
Application number: CN202123200538.1U
Authority: CN
Inventors: 蒋劼; 朱仁杰; 罗子捷; 冯浩
Original assignee: Chongqing Aerospace Polytechnic College
Current assignee: Chongqing Aerospace Polytechnic College
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-04-15
Anticipated expiration: 2031-12-20

Abstract

The utility model relates to the technical field of antennas, in particular to an adjustable circularly polarized antenna convenient to disassemble and assemble, which comprises an antenna body, a mounting seat, a rotating seat rotationally connected to the mounting seat, a telescopic rod fixedly connected with the rotating seat, a mounting box hinged with the telescopic end of the telescopic rod and an insertion piece, wherein the mounting seat is fixedly connected with the rotating seat; the side wall of the mounting box is provided with a cavity for the insertion of the insertion piece, and the insertion piece is provided with a placing groove for placing the antenna body; a clamping column is fixedly connected to the insert, and a clamping structure for limiting the clamping column is arranged in the cavity; only the insertion action is needed when the antenna body is installed, and only the pulling action is needed when the antenna body is disassembled, so that the antenna is very convenient and quick; through being connected between mounting box, telescopic link, roating seat and the mount pad, can carry out diversified adjustment to the height, angle and the direction of antenna body, can look for the stronger direction of signal when antenna body received signal is not good, improve the practicality.

Description

Circular polarized antenna with adjustable be convenient for dismouting

Technical Field

The utility model relates to the technical field of antennas, in particular to an adjustable circularly polarized antenna convenient to disassemble and assemble.

Background

The antenna is a converter which converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium or vice versa; the circularly polarized antenna is widely applied to the fields of navigation and communication, and is very common in the technical fields of maritime affairs, automobiles, buildings and the like; the existing circularly polarized antenna is inconvenient to mount and dismount and is not beneficial to replacement or maintenance of the circularly polarized antenna.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides a circular polarized antenna with adjustable convenient to dismouting, it has solved the installation of the antenna among the prior art and has dismantled inconvenient problem.

According to the embodiment of the utility model, the adjustable circularly polarized antenna convenient to disassemble and assemble comprises an antenna body, a mounting seat, a rotating seat rotationally connected to the mounting seat, a telescopic rod fixedly connected with the rotating seat, a mounting box hinged with the telescopic end of the telescopic rod and an insertion piece;

the side wall of the mounting box is provided with a cavity for the insertion of the insertion piece, and the insertion piece is provided with a placing groove for placing the antenna body; fixedly connected with joint post on the insert, set up in the cavity right the joint structure that the joint post restricted.

In the embodiment, the mounting seat is mounted at a position where the antenna is to be mounted, the antenna body is placed in the placing groove formed in the insert, the insert is inserted into the cavity in the mounting box from the side wall of the mounting box, and the antenna body is limited by the mounting box and the insert; when the insert is inserted into the cavity in the mounting box, the clamping structure in the insert can clamp the clamping column on the insert, so that the insert is limited in the cavity; when the antenna body needs to be checked, maintained or replaced, acting force is applied to the plug-in piece, the plug-in piece is pulled out, and the disassembly can be completed; only the insertion action is needed when the antenna body is installed, and only the pulling action is needed when the antenna body is disassembled, so that the antenna is very convenient and quick; because the mounting box is hinged with the telescopic end of the telescopic rod, the angle and the height of the mounting box can be adjusted, and the angle of the antenna body in the mounting box can be adjusted; the telescopic rod is fixedly connected to the rotating seat, and the rotating seat is rotatably connected to the mounting seat, so that when the rotating seat is rotated on the mounting seat, the telescopic rod and the mounting box on the telescopic rod can be driven to rotate, and further the antenna body in the mounting box is driven to rotate and the direction of the antenna body is adjusted; through carrying out diversified adjustment to the height, angle and the direction of antenna body, can look for the stronger direction of signal when antenna body received signal is not good, improve the practicality.

Furthermore, the rotating seat is cylindrical, a rotating ring is fixedly connected to the outer side wall of the rotating seat, an extending groove for the rotating seat to extend into is formed in the mounting seat, a ring groove is formed in the inner side wall of the extending groove, and the rotating ring is rotatably mounted in the ring groove.

Furthermore, the telescopic rod is embedded in the rotating seat.

Furthermore, a plurality of protruding parts are uniformly arranged in the axial direction of the clamping column; the clamping structure comprises a channel, a clamping block and a first spring, wherein the channel is arranged in the cavity and used for the clamping column to extend into; the channel side wall is provided with a plurality of mounting grooves, each mounting groove is internally and telescopically connected with the fixture block, and two ends of the first spring are respectively connected with the fixture block and the bottom side of the mounting groove and are positioned in the mounting groove.

Further, the relative both sides wall of joint post all is provided with the bulge, the two relative lateral walls of passageway all are provided with a plurality of correspondingly the mounting groove.

Furthermore, two clamping columns are fixedly connected to the insertion piece.

Further, a handle is fixedly connected to the side wall of the insert.

Furthermore, a second spring and a flexible plate are arranged in the placing groove, one end of the second spring is fixedly connected with the inner bottom surface of the placing groove, and the other end of the second spring is fixedly connected with the flexible plate.

Further, the mounting box is disc-shaped.

Further, when the insert is inserted into the mounting box, the insert is integrally positioned inside the mounting box.

Compared with the prior art, the utility model has the following beneficial effects:

only the insertion action is needed when the antenna body is installed, and only the pulling action is needed when the antenna body is disassembled, so that the antenna is very convenient and quick; through being connected between mounting box, telescopic link, roating seat and the mount pad, can carry out diversified adjustment to the height, angle and the direction of antenna body, can look for the stronger direction of signal when antenna body received signal is not good, improve the practicality.

Drawings

Fig. 1 is a schematic front view of an adjustable circular polarized antenna convenient to disassemble and assemble according to an embodiment of the utility model;

FIG. 2 is a schematic diagram of a top view structure of an adjustable circularly polarized antenna convenient to mount and dismount according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of an adjustable circularly polarized antenna according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view of a mounting box and insert (as inserted) according to an embodiment of the utility model;

FIG. 5 is an enlarged view of the point A in FIG. 4;

FIG. 6 is a cross-sectional view (when separated) of a mounting box and insert according to an embodiment of the utility model;

FIG. 7 is a schematic view of a connection structure between an interposer and an antenna body according to an embodiment of the present invention;

FIG. 8 is a schematic view of a connection structure of a mounting box, an interposer and an antenna body according to an embodiment of the present invention;

in the above drawings: 10. an antenna body; 100. a mounting seat; 101. a screw hole; 200. a rotating base; 210. a rotating ring; 220. a telescopic rod; 300. mounting a box; 310. mounting grooves; 320. a clamping block; 330. a first spring; 400. an insert; 410. a handle; 420. a placement groove; 421. a second spring; 422. a flexible board; 430. a clamping column; 431. a projection.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the embodiments.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Referring to fig. 1 to 8 together, the present embodiment provides an adjustable circularly polarized antenna convenient for disassembly and assembly, which includes an antenna body 10, a mounting base 100, a rotating base 200 rotatably connected to the mounting base 100, a telescopic rod 220 fixedly connected to the rotating base 200, a mounting box 300 hinged to a telescopic end of the telescopic rod 220, and an insert 400;

a cavity for inserting the insert 400 is formed in the side wall of the mounting box 300, and a placing groove 420 for placing the antenna body 10 is formed in the insert 400; fixedly connected with joint post 430 on the insert 400, set up the joint structure that carries out the restriction to joint post 430 in the cavity.

In this embodiment, the mounting base 100 is installed at a place where an antenna is to be installed, the antenna body 10 is placed in the placing groove 420 formed in the insert 400, the insert 400 is inserted into the cavity inside the mounting box 300 from the side wall of the mounting box 300, and the antenna body 10 is limited by the mounting box 300 and the insert 400; when the insert 400 is inserted into the cavity in the mounting box 300, the clamping structure therein can clamp the clamping column 430 on the insert 400, so as to limit the insert 400 in the cavity; when the antenna body 10 needs to be checked, maintained or replaced, acting force is applied to the insert 400, the insert 400 is pulled out, and the disassembly can be completed; only the insertion action is needed when the antenna body 10 is installed, and only the pulling action is needed when the antenna body 10 is disassembled, so that the antenna is very convenient and quick; because the mounting box 300 is hinged with the telescopic end of the telescopic rod 220, the angle and the height of the mounting box 300 can be adjusted, and the angle of the antenna body 10 in the mounting box 300 can be adjusted; the telescopic rod 220 is fixedly connected to the rotating base 200, and the rotating base 200 is rotatably connected to the mounting base 100, so that when the rotating base 200 is rotated on the mounting base 100, the telescopic rod 220 and the mounting box 300 thereon can be driven to rotate, and further the antenna body 10 in the mounting box 300 is driven to rotate, and the direction of the antenna body 10 is adjusted; through carrying out diversified adjustment to antenna body 10's height, angle and direction, can look for the stronger direction of signal when antenna body 10 received signal is not good, improve the practicality.

Preferably, the rotary base 200 is cylindrical, a rotary ring 210 is fixedly connected to an outer side wall of the rotary base, an extending groove for the rotary base 200 to extend into is formed in the mounting base 100, a ring groove is formed in an inner side wall of the extending groove, and the rotary ring 210 is rotatably mounted in the ring groove.

As shown in fig. 1 to 3, a rotating ring 210 fixedly connected to an outer sidewall of the rotating base 200 extends into the ring groove and can rotate in the ring groove, so that the cylindrical rotating base 200 is rotatably connected to the mounting base 100.

Preferably, the telescopic rod 220 is embedded in the rotary base 200.

As shown in fig. 1 to 3, the telescopic rod 220 is embedded in the rotary base 200, so that the connection between the telescopic rod 220 and the rotary base 200 is firmer, and as shown in fig. 1, when the telescopic end of the telescopic rod 220 is completely folded, the mounting box 300 thereon is attached to the top side of the rotary base 200, so as to reduce the volume and facilitate transportation and storage.

Preferably, the clamping column 430 is uniformly provided with a plurality of protrusions 431 in the axial direction; the clamping structure comprises a channel in the cavity for the clamping column 430 to extend into, a fixture block 320 and a first spring 330; a plurality of mounting grooves 310 are formed in the side wall of the channel, a clamping block 320 is telescopically connected in each mounting groove 310, and two ends of the first spring 330 are respectively connected with the bottom sides of the clamping blocks 320 and the mounting grooves 310 and are located in the mounting grooves 310.

As shown in fig. 4 to 6, in a natural state, the first spring 330 applies an acting force to the latch 320 to make the latch 320 protrude out of the mounting groove 310, and when the latch 320 is pressed, the latch 320 can retract, and when the pressing disappears, the latch 320 can automatically pop out; when the clamping columns 430 extend into the channel, the protrusions 431 on the clamping columns 430 can extrude the clamping blocks 320 to enable the clamping blocks 320 to retract, and after the insertion of the insertion piece 400 is completed, each clamping block 320 is located between the two protrusions 431 to limit the clamping columns 430, so that the clamping columns 430 cannot be easily separated from the channel, and the insertion piece 400 is limited in the installation box 300; when the plug-in unit 400 is disassembled, only acting force needs to be applied to the plug-in unit 400, the plug-in unit 400 is pulled out, the clamping columns 430 on the plug-in unit 400 are driven to pull out the channel, and the disassembly is completed.

Preferably, two opposite side walls of the clamping column 430 are provided with protrusions 431, and two opposite side walls of the channel are correspondingly provided with a plurality of mounting grooves 310; two snap posts 430 are fixedly attached to the insert 400.

As shown in fig. 4 to 6, two ends of the insert 400 are fixedly connected with a clamping column 430, two channels are also arranged in the cavity of the mounting box 300, two sides of the clamping column 430 are provided with a plurality of protrusions 431, two side walls of the channels are correspondingly provided with a plurality of mounting grooves 310, and each mounting groove 310 is provided with a first spring 330 and a fixture block 320; the insert 400 can be more stably restricted by the clamping structure in the mounting box 300.

Preferably, a handle 410 is also fixedly attached to the sidewall of the insert 400.

As shown in fig. 1, 2, 3, 4 and 6, the handle 410 of the insertion member 400 is convenient to hold and facilitate the insertion and extraction operations.

Preferably, a second spring 421 and a flexible plate 422 are disposed in the placement groove 420, one end of the second spring 421 is fixedly connected to the inner bottom surface of the placement groove 420, and the other end is fixedly connected to the flexible plate 422.

As shown in fig. 7 and 8, the antenna body 10 is placed on the flexible board 422, and when the insert 400 is inserted into the mounting box 300, the antenna body 10 is pressed to smoothly insert the insert 400 into the mounting box 300; the second spring 421 exerts the effort to the antenna body 10 on the flexboard 422, with the centre gripping of antenna body 10 between flexboard 422 and mounting box 300, lets the antenna body 10 in the standing groove 420 be difficult for rocking, and flexboard 422 and second spring 421 also reach buffering, absorbing effect, prevent that antenna body 10 from damaging, improve shock resistance and security.

Preferably, the mounting case 300 has a disk shape; when the insert 400 is inserted into the mounting box 300, the insert 400 is entirely located inside the mounting box 300.

As shown in fig. 1 to 4, when the entire insert 400 is located in the mounting box 300, the mounting box 300 can protect the insert 400 therein, so as to prevent the insert 400 from being worn, and the disc-shaped mounting box 300 is safer.

Specifically, as shown in fig. 2, four corners of the mounting base 100 are provided with four screw holes 101, and the mounting base 100 can be mounted through the cooperation of bolts and the screw holes 101; it is understood that the mounting base 100 may be mounted by welding, suction cup or magnetic attraction.

Compared with the prior art, the antenna body 10 is installed only by inserting action, and the antenna body 10 is disassembled only by pulling action, so that the antenna is very convenient and quick; through the connection between mounting box 300, telescopic link 220, roating seat 200 and the mount pad 100, can carry out diversified adjustment to the height, angle and the direction of antenna body 10, can be when antenna body 10 received signal is not good, look for the direction that the signal is stronger, improve the practicality.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. An adjustable circularly polarized antenna convenient to disassemble and assemble comprises an antenna body and is characterized by comprising an installation seat, a rotating seat rotatably connected to the installation seat, a telescopic rod fixedly connected with the rotating seat, an installation box hinged with the telescopic end of the telescopic rod and an insertion piece;

2. The adjustable circular polarization antenna convenient to disassemble and assemble as claimed in claim 1, wherein the rotating base is cylindrical, a rotating ring is fixedly connected to the outer side wall of the rotating base, an extending groove for the rotating base to extend into is formed in the mounting base, a ring groove is formed in the inner side wall of the extending groove, and the rotating ring is rotatably mounted in the ring groove.

3. The adjustable circular polarization antenna convenient to disassemble and assemble as claimed in claim 1, wherein the telescopic rod is embedded in the rotating base.

4. The adjustable circularly polarized antenna convenient to disassemble and assemble as claimed in claim 1, wherein the clamping column is uniformly provided with a plurality of protrusions in the axial direction; the clamping structure comprises a channel, a clamping block and a first spring, wherein the channel is arranged in the cavity and used for the clamping column to extend into; the channel side wall is provided with a plurality of mounting grooves, each mounting groove is internally and telescopically connected with the fixture block, and two ends of the first spring are respectively connected with the fixture block and the bottom side of the mounting groove and are positioned in the mounting groove.

5. The adjustable circular polarization antenna convenient to disassemble and assemble of claim 4, wherein the protrusions are disposed on two opposite side walls of the clamping column, and a plurality of the mounting grooves are correspondingly disposed on two opposite side walls of the channel.

6. The adjustable circular polarization antenna convenient to disassemble and assemble of claim 5, wherein two clamping columns are fixedly connected to the insertion piece.

7. The adjustable circularly polarized antenna convenient to disassemble and assemble as claimed in claim 1, wherein a handle is further fixedly connected to the sidewall of the insert.

8. The adjustable circular polarization antenna convenient to disassemble and assemble according to claim 1, wherein a second spring and a flexible plate are arranged in the placing groove, one end of the second spring is fixedly connected with the inner bottom surface of the placing groove, and the other end of the second spring is fixedly connected with the flexible plate.

9. The adjustable circular polarization antenna convenient to disassemble and assemble of claim 1, wherein the mounting box is disc-shaped.

10. The adjustable circular polarization antenna convenient to disassemble and assemble as claimed in claim 1, wherein when the insert is inserted into the mounting box, the insert is integrally located inside the mounting box.