CN208570890U - A kind of wireless communication device with antenna - Google Patents

Abstract

The utility model relates to wireless telecom equipment technical fields, specially a kind of wireless communication device with antenna, including pedestal, screw thread pivoted housing, lifting screw and antenna assembly, the top of the pedestal is flexibly connected screw thread pivoted housing, the lower end of the lifting screw connects pedestal through screw thread pivoted housing, the pedestal, it is threadedly coupled between screw thread pivoted housing and lifting screw, the top of the lifting screw is fixedly connected with mounting base, the top of the mounting base is flexibly connected universal ball end, the upper end of the universal ball end is provided with hemisphere, the upper end of the universal ball end is angularly fixedly connected with Module of aerial, antenna assembly is fixedly mounted by fixed plate in the top of the Module of aerial, the utility model, which is realized, concentrates received effect to signal radiation, be conducive to reinforce the receiving effect to wireless signal of antenna assembly, and by antenna The adjusting of device is installed, and relatively stable signal reception is reached.

Description

A kind of wireless communication device with antenna

Technical field

The utility model relates to wireless telecom equipment technical field, specially a kind of wireless communication device with antenna.

Background technique

With the development of wireless communication technique, the transmission rate of cordless communication network is substantially improved, data acquisition, video prison The service such as control is used widely in fields such as electric power, water conservancy, agriculturals, and achieves good social and economic benefit.

In order to realize the Seamless Network covering of specific region and take into account the various aspects demand of the network optimization, set of sectors Net is a kind of top-priority networking mode.As the key of sector networking, the directional aerial of selection needs to meet some keys Index request, especially in terms of directional diagram and front and back need emphatically consider.Specifically: in order to reduce sector-edge Interference, needs to propose certain requirement to the directional diagram of directional aerial, the need to meet sector networking in certain critical angles It asks, for example, the power decline on the direction of horizontal plane ± 60 ° maintains 10dB or so, the power decline on the direction of horizontal plane ± 90 ° Maintain 20dB or so；Moreover, needing at least to surpass between homogenous frequency signal for certain high-order modulatings (such as 64QAM) The isolation of 25dB is crossed, at this point, the front and back of directional aerial is than just needing to be greater than 25dB.

But for the sector networking of certain low frequency points (range cover 200MHz~300MHz), the directional aerial that uses Usually yagi aerial or arc-shaped antenna.

Such as Chinese Patent Application No. CN201220672565.0 discloses a kind of antenna assembly and wireless communication device.This Utility model is installed with reflecting plate in the rotation of the two sides of the directional aerial (such as yagi aerial) of antenna assembly, when rotation installing Two reflecting plates open and after the angles that the two sides of directional aerial form predetermined angular, and two reflecting plates are formed by angle Directional aerial can be improved and decline and promoted ratio before and after directional aerial in the power of critical angle, but foregoing invention there are still For defect, first yagi aerial or the similar antenna of arc-shaped antenna, lack the device of signal reinforcement, it is impossible to meet present people Pursuit followed by installation, be unable to satisfy the adjusting to signal more intensity orientation, be based on this, the utility model A kind of wireless communication device with antenna is devised, to solve the above problems.

Utility model content

The purpose of this utility model is to provide a kind of wireless communication devices with antenna, to solve foregoing invention presence Yagi aerial first or the similar antenna of arc-shaped antenna for, lack signal reinforcement device, it is impossible to meet present people Pursuit, followed by, in installation, be unable to satisfy to signal more the adjusting in intensity orientation the problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of wireless communication device with antenna, Including pedestal, screw thread pivoted housing, lifting screw and antenna assembly, the top of the pedestal is flexibly connected screw thread pivoted housing, the lifting The lower end of screw rod connects pedestal through screw thread pivoted housing, is threadedly coupled between the pedestal, screw thread pivoted housing and lifting screw, the liter The top of drop screw rod is fixedly connected with mounting base, and the top of the mounting base is flexibly connected universal ball end, the universal ball end it is upper End is provided with hemisphere, and the upper end of the universal ball end is angularly fixedly connected with Module of aerial, the top of the Module of aerial End is symmetrically flexibly connected motion bar by fixed plate fixed installation antenna assembly, the inside two sidewalls of the antenna assembly, and two groups One end of the motion bar is flexibly connected thread bush, and the inside thread of the thread bush connects adjusting screw rod, adjusts described in two groups Hoop is flexibly connected between screw rod.

Preferably, the upper end two sides of the universal ball end are symmetrically arranged with auxiliary fagging, the side of the auxiliary fagging with It is fixedly connected between the outside of antenna assembly.

Preferably, the outboard signal reception device of the antenna assembly is set as hollow hemisphere.

Preferably, the reception signalling means center line of the center line of the hoop and antenna assembly is set to same straight line On.

Preferably, the lower end two sides of the pedestal are symmetrically arranged with fixed mounting plate, set on the inside of the fixed mounting plate It is equipped with fixing screws.

Compared with prior art, the utility model has the beneficial effects that the utility model by mounting base, universal ball end, Connection cooperation between Module of aerial and antenna assembly, realizes and receives adjustment effect to the signal of antenna assembly, pass through activity Connection cooperation between bar, thread bush, adjusting screw rod and hoop realizes and concentrates received effect to signal radiation, the two is made Cooperation between is conducive to the receiving effect to wireless signal for reinforcing antenna assembly, passes through pedestal, screw thread pivoted housing, lifting Connection cooperation between screw rod, mounting base, fixed mounting plate and fixing screws, realizes and acts on antenna assembly installation, be conducive to It realizes that the adjusting to antenna assembly is installed, reaches relatively stable signal reception.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Other attached drawings.

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the portion the utility model A structure chart.

In attached drawing, parts list represented by the reference numerals are as follows:

1- pedestal, 2- screw thread pivoted housing, 3- lifting screw, 4- mounting base, 5- universal ball end, 6- Module of aerial, 7- antenna Device, 8- auxiliary fagging, 9- motion bar, 10- thread bush, 11- adjusting screw rod, 12- hoop, 13- fixed mounting plate, 14- are solid Determine screw.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts All other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of wireless communication device with antenna, packet Pedestal 1, screw thread pivoted housing 2, lifting screw 3 and antenna assembly 7 are included, the top of pedestal 1 is flexibly connected screw thread pivoted housing 2, lifting screw 3 Lower end through screw thread pivoted housing 2 connect pedestal 1, be threadedly coupled between pedestal 1, screw thread pivoted housing 2 and lifting screw 3, lifting screw 3 Top be fixedly connected with mounting base 4, the top of mounting base 4 is flexibly connected universal ball end 5, and the upper end of universal ball end 5 is provided with half Sphere, the upper end of universal ball end 5 are angularly fixedly connected with Module of aerial 6, and the top of Module of aerial 6 is fixed by fixed plate Antenna assembly 7 is installed, the inside two sidewalls of antenna assembly 7 are symmetrically flexibly connected motion bar 9, one end activity of two groups of motion bars 9 Connection screw thread set 10, the inside thread of thread bush 10 connect adjusting screw rod 11, are flexibly connected signal between two groups of adjusting screw rods 11 Ring 12.

Wherein, the upper end two sides of universal ball end 5 are symmetrically arranged with auxiliary fagging 8, assist side and the antenna assembly of fagging 8 It is fixedly connected between 7 outside, is conducive to being fixedly connected for universal ball end 5 and antenna assembly 7, playing being capable of flexible modulation antenna The direction adjustment effect of device 7, is conducive to reinforce the reception effect to signal, and the outboard signal reception device of antenna assembly 7 is set It is set to hollow hemisphere, is conducive to act on by the way that the radiation reception that hollow hemisphere reaches to signal is arranged, reinforces signal and receive, The center line of hoop 12 and the reception signalling means center line of antenna assembly 7 are set on same straight line, are conducive to reinforcement pair The concentrated radiation of signal reinforces the receiving effect of signal, and the lower end two sides of pedestal 1 are symmetrically arranged with fixed mounting plate 13, fixed The inside of mounting plate 13 is provided with fixing screws 14, is conducive to the fixed installation effect of wireless communication device, reaches stable reception The effect of signal.

One concrete application of the present embodiment are as follows: adjust the height of lifting screw 3 by control screw thread pivoted housing 2, and turn The signal receiving angle of dynamic antenna assembly 7, control antenna assembly 7 acts on, and the cooperation between the two effect reaches to wireless signal The received effect of reinforcement, by simultaneously control rotation two groups of thread bush 11, adjustment signal ring 12 and the center of antenna assembly 7 connect The distance between device is received, and the reception signalling means center line of the center line of hoop 12 and antenna assembly 7 is set to together always On straight line, be conducive to reinforce the concentrated radiation to signal, reinforce the receiving effect of signal, reach strong reception of wireless signals Effect.

In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples In can be combined in any suitable manner.

The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims (5)

1. a kind of wireless communication device with antenna, including pedestal (1), screw thread pivoted housing (2), lifting screw (3) and day are traditional thread binding Set (7), it is characterised in that: the top of the pedestal (1) is flexibly connected screw thread pivoted housing (2), and the lower end of the lifting screw (3) is passed through Screw thread pivoted housing (2) connection pedestal (1) is worn, is threadedly coupled between the pedestal (1), screw thread pivoted housing (2) and lifting screw (3), institute The top for stating lifting screw (3) is fixedly connected mounting base (4), and the top of the mounting base (4) is flexibly connected universal ball end (5), The upper end of the universal ball end (5) is provided with hemisphere, and the upper end of the universal ball end (5) is angularly fixedly connected with antenna mounting Antenna assembly (7) are fixedly mounted by fixed plate in the top of bar (6), the Module of aerial (6), the antenna assembly (7) Inside two sidewalls are symmetrically flexibly connected motion bar (9), and one end of motion bar described in two groups (9) is flexibly connected thread bush (10), institute Inside thread connection adjusting screw rod (11) of thread bush (10) is stated, adjusting screw rod described in two groups is flexibly connected hoop between (11) (12).

2. a kind of wireless communication device with antenna according to claim 1, it is characterised in that: the universal ball end (5) upper end two sides be symmetrically arranged with auxiliary fagging (8), it is described auxiliary fagging (8) side and antenna assembly (7) outside it Between be fixedly connected.

3. a kind of wireless communication device with antenna according to claim 1, it is characterised in that: the antenna assembly (7) outboard signal reception device is set as hollow hemisphere.

4. a kind of wireless communication device with antenna according to claim 1, it is characterised in that: the hoop (12) Center line and the reception signalling means center line of antenna assembly (7) be set on same straight line.

5. a kind of wireless communication device with antenna according to claim 1, it is characterised in that: the pedestal (1) Lower end two sides are symmetrically arranged with fixed mounting plate (13), are provided with fixing screws (14) on the inside of the fixed mounting plate (13).