CN113708040B

CN113708040B - Communication antenna device

Info

Publication number: CN113708040B
Application number: CN202111032320.1A
Authority: CN
Inventors: 曹亚飞; 姚源卫; 张欣
Original assignee: Guangdong University of Technology
Current assignee: Guangdong University of Technology
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2023-03-28
Anticipated expiration: 2041-09-03
Also published as: CN113708040A

Abstract

The application relates to the technical field of antenna equipment, in particular to a communication antenna device, which comprises a supporting base, a connecting bottom plate, a mounting rod and a rectangular antenna, wherein the connecting bottom plate is arranged on the supporting base; the connecting bottom plate is detachably arranged at the top of the supporting base; the top of the connecting bottom plate is provided with an annular socket; the bottom end of the mounting rod is in plug-in fit with the annular socket; the plurality of rectangular antennas are arranged on the periphery of the mounting rod in a surrounding mode; the top of each rectangular antenna is connected with the mounting rod through a first telescopic rod; the bottom of each rectangular antenna is connected with the mounting rod through an inclined support rod; two ends of the first telescopic rod are respectively hinged with the rectangular antenna and the mounting rod; a sliding block is arranged on the mounting rod in a sliding way; the two ends of the oblique supporting rod are respectively hinged with the rectangular antenna and the sliding block. The technical problem that carrying is inconvenient in the prior art is effectively solved.

Description

Communication antenna device

Technical Field

The present application relates to the field of antenna devices, and more particularly, to a communication antenna device.

Background

An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating through an unbounded medium or vice versa, and is a core component of a radio device for transmitting or receiving an electromagnetic wave. In the communication engineering industries such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like, all systems utilizing electromagnetic waves to transmit information work by depending on antennas. The antennas are generally reciprocal in that the same pair of antennas can be used as both transmit and receive antennas.

When carrying out some emergency activities in the open air, need additionally set up communication antenna device in order to ensure to acquire stable signal, but current communication antenna device sets up as an organic whole usually, and is heavier, needs implement the delivery through instruments such as limited vehicle or container alone, and whole area occupied is great, and inconvenient carrying splices the installation process simultaneously and is very loaded down with trivial details, need consume a large amount of time and manpower.

Disclosure of Invention

In view of this, an object of the present application is to provide a communication antenna apparatus, which effectively solves the technical problem of inconvenient carrying in the prior art.

In order to achieve the purpose, the application provides the following technical scheme:

a communication antenna device comprises a supporting base, a connecting bottom plate, a mounting rod and a rectangular antenna;

the connecting bottom plate is detachably arranged at the top of the supporting base;

the top of the connecting bottom plate is provided with an annular socket;

the bottom end of the mounting rod is in plug fit with the annular socket;

the plurality of rectangular antennas are arranged on the periphery of the mounting rod in a surrounding manner;

the top of each rectangular antenna is connected with the mounting rod through a first telescopic rod;

the bottom of each rectangular antenna is connected with the mounting rod through an inclined support rod;

two ends of the first telescopic rod are respectively hinged with the rectangular antenna and the mounting rod;

a sliding block is arranged on the mounting rod in a sliding manner;

and two ends of the inclined supporting rod are respectively hinged with the rectangular antenna and the sliding block.

Preferably, in the above communication antenna device, the mounting rod is provided with a sliding groove extending in a length direction;

the sliding block is arranged in the sliding groove in a sliding manner;

each the oblique branch all with the sliding block is articulated.

Preferably, in the above-mentioned communication antenna device, the sliding block is provided with a limit lock;

the limiting locking piece is in threaded connection with the sliding block;

the first end of spacing retaining member is equipped with the knob, the second end of spacing retaining member passes the sliding block with the inner wall contact counterbalance of spout.

Preferably, in the above-mentioned communication antenna device, the support base includes a connection table, a support rod, and a floor base plate;

the bottom end of the supporting rod is connected with the top of the landing bottom plate;

the top end of the supporting rod is connected with the bottom of the supporting platform;

the connecting table is arranged at the top of the supporting table.

Preferably, in the above communication antenna device, a placing groove is formed in the top of the connecting platform, and a plurality of clamping grooves are formed in the placing groove;

the bottom of the connecting bottom plate is provided with hanging buckles matched with the clamping grooves one by one.

Preferably, in the above-mentioned communications antenna device, a corresponding positioning center is provided between the connection base plate and the connection platform.

Preferably, in the above-mentioned communication antenna device, a plurality of shock-absorbing spring rods are arranged at the bottom of the connecting table;

the top end of each damping spring rod is connected with the connecting table;

the bottom end of each damping spring rod is connected with the support table.

Preferably, in the above-described communication antenna device, a gap of 3cm to 5cm is left between the bottom of the connection platform and the top of the support platform.

Preferably, in the above-mentioned communication antenna device, the support rod includes a support cylinder and a piston rod;

one end of the piston rod is connected with the support cylinder in a telescopic adjusting mode, and the other end of the piston rod is connected with the support table.

Preferably, in the above communication antenna device, a plurality of second telescopic rods are provided on the outer periphery of the support cylinder;

the first end of each second telescopic rod is connected with the top of the supporting cylinder;

and the second end of each second telescopic rod is connected with the bottom of the support table.

Compared with the prior art, the beneficial effect of this application is:

on one hand, the length of the first telescopic rod can be adjusted through telescopic movement, and the sliding block slides on the mounting rod to adjust the inclination direction of the inclined support rod, so that the inclination angle and the expansion range of the rectangular antenna can be freely adjusted, and the signal searching use requirement is met; the whole communication antenna device's of on the other hand support base, connect all to adopt the dismantled connection of buckle or other modes between bottom plate and the installation pole, not only convenient and fast more in the equipment, but also can be when removing whole device, will support the base, connect bottom plate and installation pole split separately, receive the rectangle antenna simultaneously and close after also can greatly the scope reduce area, thereby conveniently carry the transfer, the existence carried inconvenient technical problem among the prior art has been solved effectively.

Drawings

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

Fig. 1 is a schematic structural diagram of a communication antenna apparatus according to an embodiment of the present application;

fig. 2 is a schematic partial structural view of a communication antenna device provided in an embodiment of the present application, with a front rectangular antenna removed;

FIG. 3 is a schematic view of the expanded form of FIG. 2;

FIG. 4 is an enlarged view of FIG. 2 at A;

fig. 5 is a schematic structural diagram of a supporting base of a communication antenna apparatus according to an embodiment of the present disclosure;

fig. 6 is a schematic structural diagram of a connection station of a communication antenna apparatus according to an embodiment of the present application;

fig. 7 is a front view of a connection backplane of a communication antenna apparatus according to an embodiment of the present application;

fig. 8 is a bottom view of a connection base plate of a communication antenna apparatus according to an embodiment of the present disclosure;

fig. 9 is a perspective view of a connection base plate of a communication antenna apparatus according to an embodiment of the present application;

fig. 10 is a schematic view illustrating a hanging buckle of a communication antenna device provided in an embodiment of the present application when the hanging buckle is located in a clamping groove.

In the figure:

1. a support base; 2. connecting the bottom plate; 3. mounting a rod; 4. a first telescopic rod; 5. a chute; 6. a slider; 7. a limiting locking piece; 71. a knob; 8. an oblique strut; 9. a rectangular antenna; 10. hanging and buckling; 11. a connecting table; 12. a support table; 13. a support bar; 14. a landing floor; 15. a placement groove; 16. a clamping groove; 17. a shock-absorbing spring rod; 18. a second telescopic rod; 19. an annular socket; 131. a support cylinder; 132. a piston rod.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.

An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating through an unbounded medium or vice versa, and is a core component of a radio device for transmitting or receiving an electromagnetic wave. In the communication engineering industries such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like, all systems utilizing electromagnetic waves to transmit information work by depending on antennas. The antennas are generally reciprocal in that the same pair of antennas can be used as both transmit and receive antennas. When carrying out some emergency activities in the open air, need additionally set up communication antenna device in order to ensure to acquire stable signal, but current communication antenna device sets up as an organic whole usually, and is heavier, needs implement the delivery through instruments such as limited vehicle or container alone, and whole area occupied is great, and inconvenient carrying splices the installation process simultaneously and is very loaded down with trivial details, need consume a large amount of time and manpower. The embodiment provides a communication antenna device, which effectively solves the technical problem of inconvenient carrying in the prior art.

Referring to fig. 1 to 10, an embodiment of the present application provides a communication antenna apparatus, including a supporting base 1, a connecting base plate 2, a mounting rod 3, and a rectangular antenna 9; the connecting bottom plate 2 is detachably arranged on the top of the supporting base 1; the top of the connecting bottom plate 2 is provided with an annular socket 19; the bottom end of the mounting rod 3 is in inserted fit with the annular socket 19; the plurality of rectangular antennas 9 are arranged around the periphery of the mounting rod 3 in a surrounding manner; the top of each rectangular antenna 9 is connected with the mounting rod 3 through a first telescopic rod 4; the bottom of each rectangular antenna 9 is connected with the mounting rod 3 through an inclined support rod 8; two ends of the first telescopic rod 4 are respectively hinged with the rectangular antenna 9 and the mounting rod 3; a sliding block 6 is arranged on the mounting rod 3 in a sliding way; two ends of the inclined strut 8 are respectively hinged with the rectangular antenna 9 and the sliding block 6.

More specifically, the first telescopic rod 4 is a telescopic rod-shaped structure composed of two or more sections, and the first telescopic rod 4 is provided with a locking structure, by which the first telescopic rod 4 can be fixed to a required adjustment length; a matched limiting structure is arranged between the inner wall of the annular socket 19 and the outer wall of the bottom end of the mounting rod 3, and the mounting rod 3 can be prevented from rotating in the annular socket 19 through the limiting structure; the number of the rectangular antennas 9 is preferably four, and the four rectangular antennas 9 are uniformly distributed on the periphery of the mounting rod 3.

On one hand, the length of the first telescopic rod 4 can be adjusted through telescopic movement, and the sliding block 6 slides on the mounting rod 3 to adjust the inclination direction of the inclined supporting rod 8, so that the inclination angle and the expansion range of the rectangular antenna 9 can be freely adjusted, and the signal searching use requirement is met; on the other hand, the supporting base 1 of the whole communication antenna device, the detachable connection of the plug buckle or other modes is adopted between the connecting base plate 2 and the mounting rod 3, the assembling is more convenient and rapid, the connecting base plate can also move the whole device, the supporting base 1, the connecting base plate 2 and the mounting rod 3 are respectively split, meanwhile, the rectangular antenna 9 can be folded to reduce the occupied area in a large range, the carrying and the transferring are convenient, and the technical problem that the carrying is inconvenient in the prior art is effectively solved.

Further, in the present embodiment, referring to fig. 2-4, the mounting rod 3 is provided with a sliding slot 5 extending along the length direction; the sliding block 6 is arranged in the sliding groove 5 in a sliding manner; each oblique strut 8 is hinged with the sliding block 6. Make sliding block 6 can carry out the linear motion of vertical direction along spout 5 through the setting of spout 5, and then drive each bearing diagonal 8 simultaneously and rotate to drive rectangular antenna 9 and rotate correspondingly, the flexible regulation of the first telescopic link 4 of deuterogamying realizes carrying out the regulation of inclination and expansion range to rectangular antenna 9, satisfies signal search user demand.

More specifically, each of the inclined struts 8 may be provided with a corresponding sliding block 6 on the mounting rod 3, and each of the inclined struts 8 may be hinged to the same sliding block 6; the same sliding block 6 is preferably used in this embodiment to control the simultaneous movement of the oblique struts 8.

Further, in the present embodiment, please refer to fig. 2-4, the sliding block 6 is configured with a position-limiting locking member 7; the limiting locking piece 7 is in threaded connection with the sliding block 6; the first end of the limiting locking piece 7 is provided with a knob 71, and the second end of the limiting locking piece 7 penetrates through the sliding block 6 to be contacted and abutted with the inner wall of the sliding groove 5. Can rotate spacing retaining member 7 through the knob 71 that is located the outside to control spacing retaining member 7 and move about in the threaded hole of sliding block 6, when the position of sliding block 6 needs to be fixed, can control spacing retaining member 7 through knob 71 and move inwards, contact the counterbalance with the inner wall of spout 5 until the second end of spacing retaining member 7, thereby realize the position of fixed sliding block 6.

More specifically, when in use, the supporting base 1 is fixed on a stable supporting surface, and the connecting bottom plate 2 is connected with the supporting base 1 to complete the assembly; during the use, loosen the locking structure of first telescopic link 4, stretch to the outside, thereby the inclination and the range of opening outward at 9 tops of adjustable rectangular antenna, loosen spacing retaining member 7 simultaneously, make sliding block 6 slide from top to bottom in the inside of spout 5, and then drive oblique supporting rod 8 by sliding block 6, thereby the inclination and the range of opening outward of 9 bottoms of adjustable rectangular antenna, it is not only more convenient in the use, it is also more convenient to accomodate the transfer simultaneously, be favorable to the open air to use.

Further, in the present embodiment, the support base 1 includes a connection table 11, a support table 12, a support rod 13, and a floor plate 14; the bottom end of the supporting rod 13 is connected with the top of the landing bottom plate 14; the top end of the support rod 13 is connected with the bottom of the support table 12; the connecting table 11 is disposed on the top of the supporting table 12. Through with the support base 1 split into joint platform 11, brace table 12, bracing piece 13 and the bottom plate 14 that lands, have the advantage of simple to operate and conveniently carrying the transition equally. And the landing bottom plate 14 has good contact area with the ground, which is beneficial to ensuring the stability of the whole device support; the support rods 13 are used for ensuring that the support table 12 and the connecting table 11 are in proper height positions; the support table 12 is used for being connected and fixed with the support rod 13 and providing a proper position for installing the connecting table 11; the connection platform 11 serves as a transition member for connecting the support base 1 with the connection base plate 2.

Further, in this embodiment, please refer to fig. 6 to 10, a placing groove 15 is disposed at the top of the connecting platform 11, and a plurality of clamping grooves 16 are disposed in the placing groove 15; the bottom of the connecting bottom plate 2 is provided with hanging buckles 10 which are matched with the clamping grooves 16 one by one. Through assorted joint groove 16 and hanging buckle 10 not only can realize connecting bottom plate 2 and be connected can the stable connection between the platform 11, but also guaranteed connecting bottom plate 2 and the detachability of being connected between the platform 11, convenient separation connecting platform 11 and connecting bottom plate 2.

More specifically, a plurality of joint grooves 16 encircle the center evenly distributed who connects platform 11, and a plurality of knot 10 of hanging encircle the center evenly distributed who connects bottom plate 2, through joint groove 16 and the knot 10 of hanging that the one-to-one correspondence buckle is connected, realize connecting platform 11 and be connected can the stable connection between the bottom plate 2.

Further, in the present embodiment, a corresponding positioning alignment is provided between the connection base plate 2 and the connection stage 11. The positioning centering device can achieve the positioning effect on the connection and combination of the connecting bottom plate 2 and the connecting platform 11, and is favorable for rapidly fixing the connecting bottom plate 2 and the connecting platform 11 together.

More specifically, the positioning alignment center can be a cylindrical concave-convex structure, which not only can realize the alignment connection between the connecting bottom plate 2 and the connecting platform 11, but also can achieve the locking effect without influencing the relative rotation between the hanging buckle 10 and the clamping groove 16; the top of connecting bottom plate 2 is equipped with the handle, sets up the handle and is convenient for the staff and will connect bottom plate 2 to lift.

Further, in the present embodiment, the bottom of the connecting table 11 is provided with a plurality of shock-absorbing spring rods 17; the top ends of the damping spring rods 17 are connected with the connecting table 11; the bottom end of each shock-absorbing spring rod 17 is connected to the support table 12. In the use, connect the damping spring pole 17 of platform 11 accessible bottom and cushion, and then maintain the steady of mesa to guarantee the stability of installation pole 3 and rectangular antenna 9.

More specifically, the preferred a plurality of shock-absorbing spring rods 17 of this embodiment distribute in the four corners department of being connected the platform 11 bottom respectively, and the both ends of each shock-absorbing spring rod 17 respectively with be connected platform 11 and brace table 12 fixed connection to support brace table 12 through shock-absorbing spring rod 17 better, make the rectangular antenna 9 at top keep steady in the use, avoid causing the influence because of the rocking that external factors produced.

Further, in the present embodiment, a gap of 3cm to 5cm is left between the bottom of the connecting table 11 and the top of the supporting table 12. Due to the gap, the bottom of the connecting table 11 does not collide with the supporting table 12 when the connecting table 11 swings after being supported by the damper spring.

Further, in the present embodiment, the support rod 13 includes a support cylinder 131 and a piston rod 132; one end of the piston rod 132 is telescopically adjusted and connected to the support cylinder 131, and the other end is connected to the support table 12. The length of the whole supporting rod 13 can be adjusted through the telescopic movement of the piston rod 132, and then the heights of the supporting table 12 and the connecting table 11 are adjusted, so that the rectangular antenna 9 can be used at a proper height according to actual needs.

More specifically, the supporting cylinder 131 is also provided with a limiting locking member 7, the first end of the limiting locking member 7 is provided with a knob 71, when the position of the piston rod 132 needs to be fixed, the knob 71 can be rotated to control the inward movement of the limiting locking member 7 until the second end of the limiting locking member 7 is contacted and abutted against the inner wall of the supporting cylinder 131, so that the position of the piston rod 132 is fixed.

Further, in the present embodiment, the outer circumference of the supporting cylinder 131 is provided with a plurality of second telescopic bars 18; the first end of each second telescopic rod 18 is connected with the top of the support cylinder 131; a second end of each second telescoping rod 18 is connected to the bottom of the support table 12. The second telescopic rod 18 itself is a telescopic rod-shaped structure composed of two or more sections, and the second telescopic rod 18 is provided with a locking structure by which the second telescopic rod 18 can be fixed to a desired adjustment length. The height of the supporting table 12 can be better adapted through the arrangement of the second telescopic rod 18, so that the supporting table 12 can be better supported, the overall supporting strength is guaranteed, and the device can work stably.

More specifically, the landing bottom plate 14 of the support base 1 is fixed and limited, after the connecting bottom plate 2 is lifted by a handle, the positioning center on the connecting bottom plate 2 is aligned with the positioning center on the connecting table 11, then the connecting bottom plate 2 is placed in the placing groove 15, the hanging buckle 10 at the bottom of the connecting bottom plate 2 is inserted into the clamping groove 16, and then the connecting bottom plate 2 is rotated to be clamped, so that the connecting bottom plate 2 is stably connected with the support base 1, and the assembly is completed; meanwhile, in the using process, the connecting table 11 can be buffered through the damping spring rod 17 at the bottom, so that the stability of the table top is maintained; meanwhile, the support base 12 can be lifted upwards, so that the piston rod 132 of the support rod 13 is lifted upwards from the inside of the support cylinder 131, the second telescopic rod 18 is extended accordingly, then the knob 71 on the periphery of the support cylinder 131 is locked, and meanwhile, the locking structure of the second telescopic rod 18 is locked, so that the height of the rectangular antenna 9 can be lifted, and meanwhile, the stability of the bottom structure is ensured.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A communication antenna device is characterized by comprising a supporting base, a connecting bottom plate, a mounting rod and a rectangular antenna;

the top of the connecting bottom plate is provided with an annular socket;

the bottom end of the mounting rod is in plug fit with the annular socket;

a sliding block is arranged on the mounting rod in a sliding manner;

two ends of the inclined supporting rod are respectively hinged with the rectangular antenna and the sliding block;

the supporting base comprises a connecting table, a supporting rod and a floor-touching bottom plate;

the connecting table is arranged at the top of the supporting table;

the bottom of the connecting table is provided with a plurality of damping spring rods;

the top end of each damping spring rod is connected with the connecting table;

the bottom end of each damping spring rod is connected with the support table.

2. A communications antenna assembly according to claim 1, wherein the mounting rod is provided with a slot extending in a longitudinal direction;

the sliding block is arranged in the sliding groove in a sliding manner;

each the oblique branch all with the sliding block is articulated.

3. A communications antenna assembly as claimed in claim 2, wherein the slider is provided with a positive stop;

the limiting locking piece is in threaded connection with the sliding block;

the first end of spacing retaining member is equipped with the knob, the second end of spacing retaining member passes the sliding block with the inner wall contact of spout offsets.

4. The communication antenna device according to claim 1, wherein a placement groove is formed in a top of the connection platform, and a plurality of clamping grooves are formed in the placement groove;

5. A communications antenna assembly according to claim 4, wherein the connection substrate and the connection station are provided with corresponding alignment centres.

6. A communication antenna device according to claim 1, wherein a gap of 3cm to 5cm is left between the bottom of the connection platform and the top of the support platform.

7. A communications antenna assembly according to claim 1, wherein the support rod includes a support cylinder and a piston rod;

8. The communications antenna device as claimed in claim 7, wherein the supporting cylinder is provided with a plurality of second telescopic rods at the periphery thereof;