CN211789435U

CN211789435U - Portable antenna feeder system

Info

Publication number: CN211789435U
Application number: CN202020430614.4U
Authority: CN
Inventors: 陈军; 王慧蕴; 吕东; 李朴; 张云强
Original assignee: North General Electronics Group Co ltd
Current assignee: North General Electronics Group Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-10-27
Anticipated expiration: 2030-03-30

Abstract

The utility model relates to an it feeder technical field specifically discloses a portable it feeder system, wherein, include: the antenna comprises at least three antenna split lobes, every two adjacent antenna split lobes are connected through an antenna connecting buckle, each antenna split lobe is connected with the antenna positioning disc and the antenna mounting disc, and the antenna positioning disc can position the antenna split lobes in the circumferential direction; the feeder line combination comprises a waveguide and a support rod combination, the waveguide is connected with the support rod combination, the support rod combination is connected with the antenna, the support rod combination comprises a folding type feeder line support rod, and every two adjacent waveguides are connected through a waveguide quick-locking nut. The utility model provides a portable sky feeder system can realize the quick assembly disassembly of whole sky feeder structure.

Description

Portable antenna feeder system

Technical Field

The utility model relates to an it feeder technical field especially relates to a portable antenna feeder system.

Background

The antenna feeder frequently used by various radars at present is a combination of an integral parabolic antenna and a connecting waveguide, the waveguide, a support rod and the antenna are required to be connected during use, and when the waveguide is connected, each waveguide needs to be fixed by four screws, and the support rod is also used, so that the problems of large volume, heavy weight, complex dismounting steps, long dismounting time consumption and the like exist when the antenna feeder is carried by manpower.

Disclosure of Invention

The utility model provides a portable antenna feeder system solves the loaded down with trivial details problem that takes time of the current antenna feeder dismouting that exists among the correlation technique.

As an aspect of the utility model, a portable antenna feeder system is provided, wherein, include: the antenna comprises at least three antenna split lobes, every two adjacent antenna split lobes are connected through an antenna connecting buckle, each antenna split lobe is connected with the antenna positioning disc and the antenna mounting disc, and the antenna positioning disc can position the antenna split lobes in the circumferential direction;

the feeder line combination comprises a waveguide and a support rod combination, the waveguide is connected with the support rod combination, the support rod combination is connected with the antenna, the support rod combination comprises a folding type feeder line support rod, and every two adjacent waveguides are connected through a waveguide quick-locking nut.

Further, the antenna positioning disk with all be provided with the mounting groove on the antenna mounting disk, the mounting groove is used for the installation antenna split, the antenna positioning disk with on the antenna mounting disk the quantity of mounting groove all with the quantity one-to-one of antenna split.

Further, antenna connector link includes fixed block and locking seat, the fixed block with locking seat sets up respectively adjacent two on the antenna split, be provided with elastic component, retaining member and spanner on the locking seat, be provided with first round hole on the fixed block, be provided with the second round hole on the locking seat, the one end setting of retaining member is in on the fixed block, the other end of retaining member passes first round hole with the second round hole with the spanner is connected, the elastic component sets up in the second round hole, the spanner the retaining member and the elastic component cooperation can be locked or pine take off two adjacent antenna split.

Further, the retaining member includes a locking pin, the retaining member and the wrench are connected by a pin.

Further, the elastic member includes a spring.

Furthermore, the folding feeder brace rod comprises a fixed brace rod and two rotary brace rods, the waveguide comprises a straight waveguide, a waveguide with a pin and a waveguide with a nut, the waveguide with the pin is connected with the straight waveguide, the waveguide with the nut is connected with the waveguide with the pin, the fixed brace rod is connected with the straight waveguide, one end of the fixed brace rod and one end of the two rotary brace rods are respectively and uniformly connected with three antenna split parts along the circumference, and the other ends of the two rotary brace rods are both connected with the other end of the fixed brace rod.

Furthermore, the fixed support rods are connected with the straight waveguide through fixing clamps, the other ends of the fixed support rods are connected with the feed source, and the other ends of the two rotary support rods are connected with the feed source.

Furthermore, each rotary support rod is provided with two pin holes, and each rotary support rod penetrates through the pin holes through two hand screws and then is connected with the feed source.

Furthermore, the waveguide with the pin is provided with a positioning pin, the waveguide with the nut is provided with a pin hole, and the positioning pin corresponds to the pin hole.

Further, the antenna comprises 8 antenna lobes.

The embodiment of the utility model provides a portable sky feeder system adopts split type structure through the antenna to adopt the fast lock structure to fasten, the feeder structure adopts fast lock nut to install, and the feeder vaulting pole uses foldable structure, has light in weight, small and the quick advantage of dismouting.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the portable antenna feeder system provided by the present invention.

Fig. 2 is the utility model provides an antenna split installation positioning schematic diagram.

Fig. 3 is a cross-sectional view of the antenna connection buckle provided by the present invention.

Fig. 4 is a schematic structural diagram of the folding feeder brace provided by the present invention.

Fig. 5 is a schematic view of the locking structure of the rotation brace rod provided by the present invention.

Fig. 6 is the utility model provides a feeder waveguide fast-locking nut installation sketch map.

Detailed Description

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 efforts shall belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances for purposes of describing the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this embodiment, a portable antenna feeder system is provided, and fig. 1 is a schematic structural diagram of a portable antenna feeder system provided according to an embodiment of the present invention, as shown in fig. 1, including: the method comprises the following steps: the antenna comprises a feeder line assembly 2, an antenna positioning disc 6, an antenna mounting disc 5 and an antenna, wherein the antenna positioning disc 6 and the antenna mounting disc 5 are both arranged at the circle center position of the antenna, the antenna comprises at least three antenna split parts 3, every two adjacent antenna split parts 3 are connected through an antenna connecting buckle 4, each antenna split part 3 is connected with the antenna positioning disc 6 and the antenna mounting disc 5, and the antenna positioning disc 6 can position the antenna split part 3 in the circumferential direction;

the feeder combination 2 comprises waveguides and a support rod combination 7, the waveguides are connected with the support rod combination 7, the support rod combination 7 is connected with the antenna, the support rod combination 7 comprises a folding type feeder support rod, and every two adjacent waveguides are connected through a waveguide quick-locking nut 1.

It should be understood that the number of the antenna split can be selected according to the requirement, and the embodiment of the present invention is described by taking the example that the antenna includes 8 antenna splits.

As shown in fig. 1, the whole antenna is composed of eight antenna segments 3, and is precisely positioned by using an antenna positioning plate 6, and is inserted into an antenna mounting plate 5, and the antenna segments 3 are fast fastened by using two antenna connecting buckles 4. One waveguide and the brace rod combination 7 in the feeder line combination 2 are connected with three antenna split parts through three brace rods in the feeder line combination uniformly distributed on the circumference. The waveguide is fixed with the waveguide fast-locking nut 1.

Specifically, as shown in fig. 2, the antenna positioning disk 6 and the antenna mounting disk 5 are both provided with mounting grooves, the mounting grooves are used for mounting the antenna split portions 3, and the number of the mounting grooves on the antenna positioning disk 6 and the antenna mounting disk 5 corresponds to the number of the antenna split portions 3.

There are 8 slots for mounting the antenna split 3 on the antenna mounting plate 5 and the antenna positioning plate 6, and inserting the antenna split 3 can make the antenna split 3 perform accurate positioning in the circumferential direction.

It should be understood that when other numbers of antenna lobes are selected, the number of mounting slots should correspond to the number of said antenna lobes, e.g. the antenna comprises 6 antenna lobes, and the number of mounting slots is 6.

Specifically, as shown in fig. 3, antenna connector link 4 includes fixed block 9 and locking seat 13, fixed block 9 with locking seat 13 sets up adjacent two respectively on the antenna split 3, be provided with elastic component 8, retaining member 10 and spanner 11 on the locking seat 13, be provided with first round hole on the fixed block 9, be provided with the second round hole on the locking seat 13, the one end setting of retaining member 10 is in on the fixed block 9, the other end of retaining member 10 passes first round hole with the second round hole with spanner 11 is connected, elastic component 8 sets up in the second round hole, spanner 11 retaining member 10 and the cooperation of elastic component 8 can be locked or take off two adjacent antenna split 3.

Preferably, the locker 10 includes a locking pin, and the locker 10 and the wrench 11 are connected by a pin.

Preferably, the elastic member 8 comprises a spring.

As shown in fig. 3, the fixing block 9 and the locking seat 13 of the antenna connection buckle 4 are respectively fixed on two adjacent antenna sections, and the locking seat 13 is provided with an elastic member 8, a locking member 10, a wrench 11, a pin 12, and other parts. After the locking piece 10 is pressed to penetrate through the long round hole in the fixing block 9, the locking piece is rotated by 90 degrees, the wrench 11 is pressed down, and the adjacent two antenna split pieces 3 are pressed and fixed by utilizing the eccentric arc on the outer surface of the wrench. When the antenna split is loosened, the locking piece 10 is rotated reversely, and is automatically popped up under the action of the elastic piece 8, and the loosening of the adjacent antenna split is completed.

Specifically, as shown in fig. 4 and 6, the folding feeder brace includes a fixed brace 15 and two rotating braces 17, the waveguides include a straight waveguide 14, a waveguide 21 with a pin and a waveguide 20 with a nut, the waveguide 21 with a pin is connected to the straight waveguide 14, the waveguide 20 with a nut is connected to the waveguide 21 with a pin, the fixed brace 15 is connected to the straight waveguide 14, one end of the fixed brace 15 and one end of the two rotating braces 17 are respectively and uniformly connected to three antenna sections 3 along the circumference, and the other ends of the two rotating braces 17 are both connected to the other end of the fixed brace 15.

Preferably, the fixed stay bar 15 is connected with the straight waveguide through a fixing clamp 16, the other end of the fixed stay bar 15 is connected with a feed source 18, and the other ends of the two rotary stay bars 17 are both connected with the feed source 18.

As shown in fig. 4, in the folding type feeder brace, a fixed brace 15 is fixed with a straight waveguide 14 through a fixed clamp 16, and the other end is fixed with a feed source 18. The other two rotary support rods 17 are respectively fixed with the feed source 18 through two hand-screwed screws 19.

Specifically, each rotary support rod 17 is provided with two pin holes, and each rotary support rod 17 is connected with the feed source 18 after passing through the pin holes through two hand screws 19.

As shown in fig. 5, the rotary stay 17 has two pin holes, one half of the feed source 18 in the thickness direction is a pin hole, the other half is a threaded hole, and the hand screw 19 is a screw with a pin. The hand screw 19 passes through the pin hole of the rotary support rod 17 and is screwed into the threaded hole on the feed source 18, so that the rotary support rod 17 can be accurately positioned. After removing one hand screw 19, the swivel brace 17 can be folded around the other hand screw 19.

Specifically, as shown in fig. 6, the waveguide 21 with pin is provided with a positioning pin 22, and the waveguide 20 with nut is provided with a pin hole, which corresponds to the pin hole.

As shown in fig. 6, a positioning pin 22 is riveted on the waveguide 21 with the pin, an external thread is processed on the flange of the waveguide 21 with the pin, a pin hole is processed on the flange of the waveguide 20 with the nut, the positioning pin is aligned with the pin hole, and after the flange surfaces of the two waveguides are aligned, the nut 1 is screwed to fix the two waveguides.

To sum up, the embodiment of the utility model provides a portable sky feeder system utilizes the antenna connector link to link together each split of split type antenna, utilizes antenna mounting disc and antenna positioning dish to fix a position and fasten each antenna split, cooperates foldable feed vaulting pole and waveguide fast loose nut to realize the quick assembly disassembly of whole sky feeder structure.

It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.

Claims

1. A portable antenna feeder system, comprising: the antenna comprises at least three antenna split lobes, every two adjacent antenna split lobes are connected through an antenna connecting buckle, each antenna split lobe is connected with the antenna positioning disc and the antenna mounting disc, and the antenna positioning disc can position the antenna split lobes in the circumferential direction;

2. A portable antenna feeder system according to claim 1 wherein mounting slots are provided on both the antenna collar and the antenna mounting plate, the mounting slots being for mounting the antenna lobes, the number of mounting slots on both the antenna collar and the antenna mounting plate corresponding one-to-one to the number of antenna lobes.

3. The portable antenna feeder system of claim 1, wherein the antenna connecting buckle comprises a fixing block and a locking seat, the fixing block and the locking seat are respectively disposed on two adjacent antenna split pieces, the locking seat is provided with an elastic member, a locking member and a wrench, the fixing block is provided with a first round hole, the locking seat is provided with a second round hole, one end of the locking member is disposed on the fixing block, the other end of the locking member passes through the first round hole and the second round hole to be connected with the wrench, the elastic member is disposed in the second round hole, and the wrench, the locking member and the elastic member are matched to lock or release the two adjacent antenna split pieces.

4. The portable antenna feeder system of claim 3, wherein the locking member comprises a locking pin, and the locking member is pinned to the wrench.

5. A portable antenna feeder system according to claim 3, wherein the resilient member comprises a spring.

6. The portable antenna feeder system of claim 1, wherein the folding feeder brace comprises a fixed brace and two rotating braces, the waveguides comprise a straight waveguide, a pinned waveguide and a nut waveguide, the pinned waveguide is connected with the straight waveguide, the nut waveguide is connected with the pinned waveguide, the fixed brace is connected with the straight waveguide, one end of the fixed brace and one end of the two rotating braces are respectively and uniformly connected with three antenna split along the circumference, and the other ends of the two rotating braces are both connected with the other end of the fixed brace.

7. The portable antenna feeder system of claim 6, wherein the fixed brace is connected to the straight waveguide by a fixing clip, the other end of the fixed brace is connected to a feed source, and the other ends of the two rotating braces are connected to the feed source.

8. The portable antenna feeder system of claim 7, wherein each of the rotation braces is provided with two pin holes, and each of the rotation braces is connected with the feed source after passing through the pin holes by two hand screws.

9. A portable antenna feeder system according to claim 6, wherein the pinned waveguide has a locating pin disposed thereon and the threaded nut waveguide has a pin hole disposed thereon, the locating pin corresponding to the pin hole.

10. The portable antenna feeder system of claim 1, wherein the antenna comprises 8 antenna lobes.