CN108448225A - A kind of antenna element - Google Patents
A kind of antenna element Download PDFInfo
- Publication number
- CN108448225A CN108448225A CN201810218182.8A CN201810218182A CN108448225A CN 108448225 A CN108448225 A CN 108448225A CN 201810218182 A CN201810218182 A CN 201810218182A CN 108448225 A CN108448225 A CN 108448225A
- Authority
- CN
- China
- Prior art keywords
- piece
- card slot
- supports
- found
- connecting plates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Support Of Aerials (AREA)
Abstract
A kind of antenna element, piece, two a period of time arms and a ground strip are found including four supports, it is in rectangular layout face-to-face that piece is found in four supports, the top that piece is found in four supports is fixed to each other by the first plastic mount, lower part is fixed to each other by the second plastic mount, and two plastic mounts are respectively equipped with founds the card slot that piece respective end corresponds to insertion for four supports；The upper end that piece is found in four supports is stretched out from the card slot of the first plastic mount, and the just opposite support of each two founds piece and connects elongated a period of time arm, and two elongated a period of time arms are arranged in decussation；The lower end that piece is found in four supports is stretched out from the card slot of the second plastic mount and is connected with ground strip.Light weight and cost is low, stability is high, and reliability and stability are good, great application value.
Description
Technical field
The present invention relates to communication antenna technical fields, more particularly, to a kind of antenna element.
Background technology
In existing mechanics of communication, right-angled intersection a period of time that antenna array largely uses usually all is the battle array of right-angled intersection
After sub- arm is by sheet metal component support, then sheet metal component is screwed on reflecting plate, finally welds feeder line.Since metal plate supports
Part itself in production, it is difficult to ensure that between multiple products size and shape consistency, and in transportational process, metal plate branch
It is often deformed in support member, as a result causes antenna mount cumbersome, structural strength is poor, influences the using effect of antenna.In addition,
Such right-angled intersection a period of time weight is big, and manufacturing cost is higher, is not suitable for that communication technology industry is cost effective and automated production
Development trend.
Invention content
In order to solve the above technical problem, the present invention provides a kind of antenna element.
In order to solve the above-mentioned technical problem used technical solution is the present invention：A kind of antenna element, including four branch
Piece, two a period of time arms and a ground strip are found in support, and the vertical piece of four supports is in rectangular layout face-to-face, and the top of piece is stood in four supports
It is fixed to each other by the first plastic mount, lower part is fixed to each other by the second plastic mount, two plastic mount difference
The card slot being inserted into is corresponded to equipped with piece respective end is found for four supports；Four supports stand the upper end of piece from the card of the first plastic mount
It is stretched out in slot, the just opposite support of each two founds piece and connects elongated a period of time arm, and two elongated a period of time arms are in cross
Arranged crosswise；The lower end that piece is found in four supports is stretched out from the card slot of the second plastic mount and is connected with ground strip.
Further, second plastic mount equipped at least two be used to support the positioning column on ground strip with
And at least two for the matched buckle of corresponding bayonet that is located on ground strip.
Further, second plastic mount includes the horizontal connecting plate and four companies that two parallel intervals are arranged
It connects the vertical connecting plates of two horizontal connecting plates, is respectively provided with that there are four stand piece end for supporting and pass through on each horizontal connecting plate
Card slot, each card slot are arranged between two adjacent vertical connecting plates, and the card slot on two horizontal connecting plates is distinguished up and down
It is correspondingly arranged.
Further, round fabrication hole is equipped in the middle part of the horizontal connecting plate, and card slot is close to horizontal connecting plate center
A lateral horizontal connecting plate central concave be arc-shaped.
Further, four vertical connecting plates are arranged in face of face interval, are set between each two adjacent vertical connecting plates
Vertical reinforcing plate there are one setting, the both ends of the vertical reinforcing plate are correspondingly connected with two horizontal connecting plates respectively.
Further, the side of the card slot towards corresponding vertical connecting plates is open equipped with card slot, and described connects vertically
Fishplate bar is with the hollow annular slab in middle part, and during the both ends of vertical connecting plates position corresponding with corresponding card slot opening is equipped with
The hollow opening in portion, the hollow opening in middle part and card slot opening in communication.
Further, each positioning column setting corresponding with one of vertical connecting plates, and be located in one of
Deviate from the side of another horizontal connecting plate on horizontal connecting plate, the buckle is arranged in the outside of positioning column and positioned at correspondence
The end of vertical connecting plates extension, the position where buckling exceed the supporting plane of positioning column.
Further, it is the low convex structure in the high both sides in middle part to support and stand the upper end of piece, and a period of time arm is rectangular
Shape plate, each a period of time arm are plugged by the upper center for being located at slot thereon with piece is found in corresponding support, and each are inserted
Slot founds piece with corresponding support and is mutually welded by scolding tin；Two a period of time arms are between the upper and lower every horizontally disposed.
Further, it is the low convex structure in the high both sides in middle part to support and stand the lower end of piece, supports the middle part for standing piece lower end
Coordinate with the jack being arranged on ground strip and install, and is welded by scolding tin.
Further, second plastic mount is integrated manufactured structure.
Advantageous effect：The present invention uses two plastic mounts, realizes being fixedly connected between piece is found in four supports, and adopt
The second plastic parts is fixed together with ground strip with click on fashion, the lower end of four support chips is connect with ground strip and is connect, on
End is connect with a period of time arm to be connect, and so as to avoid being welded to each other mode using between the vertical piece of four supports, is greatly reduced whole
The set-up time in a a period of time has compared with metal plate metal plate a period of time in the prior art and die casting a period of time
Light weight and cost is low, stability is high, the good clear superiority of reliability and stability.900M oscillators can be largely used in work as
In.
For the present invention due to can avoid the complicated technology using the installation of the connectors such as screw or plastic rivet, installation is more square
Just quick, it is easy to accomplish automation.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention.
Fig. 2 is the exploded view of Fig. 1.
Fig. 3 is the dimensional structure diagram of the second plastic mount.
Fig. 4 is the dimensional structure diagram of the second plastic mount another kind modes of emplacement.
Fig. 5 is the structural schematic diagram that piece is found in four supports.
Fig. 6 is the structural schematic diagram of a period of time arm.
Fig. 7 is the schematic diagram after the second plastic mount is mounted on ground strip.
Fig. 8 is piece to be found in four supports to be installed into the second plastic mount, and weld the schematic diagram after feeder line.
In figure, 1, a period of time arm, 101, slot, the 2, first plastic mount, 3, support found piece, the 4, second plastic mount,
401, horizontal connecting plate, 401-1, card slot, 401-1a, card slot opening, 401-2, round fabrication hole, 402, vertical connecting plates,
403, vertical reinforcing plate, 403-1, middle part are hollow, 403-1a, the hollow opening in middle part, and 404, positioning column, 405, buckle, 406, arc
Connected in star, 5, ground strip, 501, jack, 502, bayonet, 6, feeder line.
Specific implementation mode
With reference to embodiment further specific detailed description is done with attached drawing and to the present invention.
As shown, a kind of specific implementation mode of antenna element.3, two a period of time arms 1 and one of piece are found including four supports
A ground strip 5.
The vertical piece 3 of four supports is in rectangular layout face-to-face, and the top that piece 3 is found in four supports passes through the first plastic mount 2
It is fixed to each other, lower part is fixed to each other by the second plastic mount 4, and two plastic mounts are respectively equipped with founds piece for four supports
Respective end corresponds to the card slot being inserted into；The upper end that piece 3 is found in four supports is stretched out from the card slot of the first plastic mount 2, each two
Just opposite support founds piece and connects elongated a period of time arm 1, and two elongated a period of time arms 1 are arranged in decussation；Four
The lower end that piece 3 is found in support is stretched out from the card slot of the second plastic mount 4 and is connected with ground strip 5.
Wherein, the second plastic mount 4 is equipped at least two and is used to support positioning column 404 on ground strip 5 and extremely
Few two for the matched buckle of the corresponding bayonet 502 being located on ground strip 5 405.
In the present embodiment, second plastic mount 4 includes 401 He of horizontal connecting plate of two parallel intervals setting
The vertical connecting plates 402 of four connections, two horizontal connecting plates 401, are respectively provided with that there are four for branch on each horizontal connecting plate 401
The card slot 401-1 that piece end passes through is found in support, and each card slot is arranged between two adjacent vertical connecting plates 402, two water
Card slot on flushconnection plate 401 is correspondingly arranged respectively up and down.
Four vertical connecting plates 402 can be sequentially connected with setting along the circumferential direction of two horizontal connecting plates 401.
In order to reduce the weight of the second plastic mount 4,401 middle part of horizontal connecting plate is equipped with round fabrication hole
401-2, and card slot 401-1 close to a lateral horizontal connecting plate 401 at 401 center of horizontal connecting plate central concave at circular arc
Shape.
Preferably, two horizontal connecting plates 401 are rectangle, and four vertical connecting plates 402 are arranged at intervals on rectangle face-to-face
Horizontal connecting plate 401 four corners.There are one vertical reinforcing plates for setting between each two adjacent vertical connecting plates 402
403, the upper and lower ends of the vertical reinforcing plate 403 are correspondingly connected with two horizontal connecting plates 401 respectively.
It is described herein upper and lower consistent with Fig. 2 or Fig. 3 itself up and down.
In order to further decrease the weight of the second fixedly connected part 4, the corresponding vertical connecting plates of card slot 401-1 directions
403 side is equipped with card slot opening 401-1a, and the vertical connecting plates 403 are designed as the annular with the hollow 403-1 in middle part
Plate, and it is equipped with the hollow opening in middle part in the both ends of vertical connecting plates 403 position corresponding with corresponding card slot opening 401-1a
403-1a, the hollow opening 403-1a in middle part are connected with card slot opening 401-1a.
In the present embodiment, set altogether there are four positioning column, each positioning column 404 with one of vertical connecting plates 402
Corresponding setting, and it is located in one of the side for deviating from another horizontal connecting plate on horizontal connecting plate.With reference to Fig. 2,
Positioning column 404 is the lower end for the horizontal connecting plate 401 for being arranged in lower section.
The end of the extension in the outside of positioning column 404 and positioned at corresponding vertical connecting plates 402 is arranged in the buckle 405
Portion, the position where buckle 405 exceeds the supporting plane of positioning column 404, in order to which positioning column 404 is supported on 5 upper end of earth plate
While face, buckle 405 can be put in the bayonet 502 on ground strip 5.The extension of vertical connecting plates 402 described in this paragraph
Because if being only the purpose of connection, vertical connecting plates 402 terminate at corresponding horizontal connecting plate.Vertical connecting plates 402
Extend downwardly the extension that one section beyond corresponding horizontal connecting plate is vertical connecting plates 402, such as Fig. 3.
In order to further mitigate weight, between positioning column 404 and corresponding buckle 405 setting using arc groove 406 into
Row transition.Such structure is more favorable to reduce the contact area of positioning column 404 and ground strip 5, to increase positioning column 404
Steady positioning.
The structure being made into integration can be used in second plastic mount 4.The specific injection molding form molded up and down that can be used carries out
Die sinking makes.
Structure identical with the second plastic mount 4 can be used in first plastic mount 2, can also be used solid with the second plastic cement
Determine 4 different structure of part.When the first plastic mount 2 is using with above-mentioned second plastic mount, 4 identical structure, positioning
Column 404 and buckle 405 are idle.
The shape of a period of time arm 1 can be selected according to circumstances, generally elongated, for example, rectangle tabular or strip or
Person's rectangle frame-shaped.In the present embodiment, a period of time arm 1 is rectangle tabular.
A period of time arm 1 of two rectangle tabulars can be by being arranged on a period of time arm 1 perpendicular to a period of time arm 1 length direction
Bar-shaped trough carry out it is arranged in a crossed manner, i.e. two 1 width directions of a period of time arm with the perpendicular setting of horizontal direction.
In the present embodiment, two a period of time arms 1 are between the upper and lower every horizontally disposed.For the ease of support stand piece 3 and a period of time arm 1 it
Between connection, support the upper end for founding piece 3 to be set as the low convex structure in the high both sides in middle part, each a period of time arm 1 is by being located at it
On slot 101 plugged with the upper center that piece 3 is found in corresponding support, and each slot 101 supports vertical piece 3 to pass through weldering with corresponding
Tin mutually welds；
The lower end that piece 3 is found in support is also both configured to the low convex structure in the high both sides in middle part, supports the middle part for standing 3 lower end of piece and setting
The cooperation installation of jack 501 on ground strip 5, and welded by scolding tin.
In the present embodiment, 3, two a period of time arms 1 of piece are found in described four supports and a ground strip 5 is all made of FR4 materials
PCB pieces.
When the present invention installs, first the bayonet 502 on the buckle 405 of the second plastic mount 4 and ground strip 5 is coordinated and is pacified
Dress；As shown in Figure 7.
Then the lower end for four supports being stood to piece 3 is injected in the correspondence card slot of the second plastic mount 4；Piece is found in four supports
3 lower end, which coordinates after the stretching of the correspondence card slot of the second plastic mount 4 with four jacks 501 on ground strip 5, installs, and such as schemes
Shown in 8.
Then piece 3 is found in four supports to weld by scolding tin with ground strip 5, then piece 3 is found in two adjacent supports
The upper feeder line 6 of lower end welding, as shown in Figure 8.
In the present embodiment, feeder line 6 is coaxial cable, is respectively provided with for welding the lower end that piece 3 is found in two supports of feeder line 6
There are one the aperture with inner conductor cooperation installation, the inner wire of coaxial cable installed with aperture cooperation and with it is corresponding
Support stand piece 3 mutually welded by scolding tin, outer conductor and the ground strip 5 of coaxial cable weld together.
Then the second plastic mount 2 is sleeved on the top that piece 3 is found in four supports from the upper end that piece 3 is found in four supports,
Four supports stand the upper end of piece 3 after 2 corresponding card slot of the first plastic mount stretches out, one of them a period of time arm 1 is passed through it
On slot 101 the upper center cooperation installation of piece 3 is stood with opposite two supports after welded by scolding tin（The two supports are vertical
The height of both sides founds the height of both sides in 3 upper end convex structure of piece less than another two support in the convex structure of 3 upper end of piece）.
Then it is mutually welded by scolding tin after supporting vertical piece 3 is corresponding to install with another two on another a period of time arm.It finally will be upper
The antenna element for stating structure is integrally packed on reflecting plate.
The card slot of first plastic mount 2 and support can mutually be fixed between founding piece 3 by frictional force.
The present invention uses two plastic mounts, realizes being fixedly connected between piece is found in four supports, and use snap-type
Second plastic parts is fixed together by formula with ground strip, and the lower end of four support chips is connect with ground strip and is connect, upper end and a period of time
Arm connects, and so as to avoid being welded to each other mode using between the vertical piece of four supports, greatly reduces entire a period of time
Set-up time, compared with metal plate metal plate a period of time in the prior art and die casting a period of time have it is light-weight, be unlikely to deform, it is at low cost, steady
Solidity is high, the good clear superiority of signal reception.Especially can largely it be used in 900M oscillators.
For the present invention due to can avoid the complicated technology using the installation of the connectors such as screw or plastic rivet, installation is more square
Just quick, it is easy to accomplish automation.
Non- detailed portion is the prior art herein.
It should be noted that above-described embodiment is only used for illustrating the present invention, but the invention is not limited in above-mentioned implementations
Example, it is every according to the technical essence of the invention to any simple modification, equivalent change and modification made by above example, fall
Enter in protection scope of the present invention.
Claims (10)
1. piece is found in a kind of antenna element, including four supports（3）, two a period of time arms（1）With a ground strip（5）, feature exists
In：Piece is found in four supports（3）In rectangular layout face-to-face, piece is found in four supports（3）Top pass through the first plastic mount（2）
It is fixed to each other, lower part passes through the second plastic mount（4）It is fixed to each other, two plastic mounts are respectively equipped with vertical for four supports
Piece respective end corresponds to the card slot being inserted into；Piece is found in four supports（3）Upper end from the first plastic mount（2）Card slot in stretch out,
The just opposite support of each two founds piece and connects elongated a period of time arm（1）, two elongated a period of time arms（1）In decussation
Arrangement；Piece is found in four supports（3）Lower end from the second plastic mount（4）Card slot in stretch out and and ground strip（5）It is connected.
2. a kind of antenna element according to claim 1, it is characterised in that：Second plastic mount（4）It is equipped with
At least two are used to support in ground strip（5）On positioning column（404）And at least two be used for and be located at ground strip（5）On
Corresponding bayonet（502）Matched buckle（405）.
3. a kind of antenna element according to claim 2, it is characterised in that：Second plastic mount（4）Including
The horizontal connecting plate of two parallel intervals setting（401）With the vertical connecting plates of four connections, two horizontal connecting plates（402）, often
A horizontal connecting plate（401）On be respectively provided with that there are four found the card slot that passes through of piece end for supporting（401-1）, each card slot is respectively provided with
In two adjacent vertical connecting plates（402）Between, two horizontal connecting plates（401）On card slot be correspondingly arranged respectively up and down.
4. a kind of antenna element according to claim 3, it is characterised in that：The horizontal connecting plate（401）Middle part is set
There are round fabrication hole, and card slot（401-1）Close to horizontal connecting plate（401）The one lateral horizontal connecting plate at center（401）Center
Recess is arc-shaped.
5. a kind of antenna element according to claim 3, it is characterised in that：Four vertical connecting plates（402）Between face-to-face
Every setting, in each two adjacent vertical connecting plates（402）Between setting there are one vertical reinforcing plate（403）, described to add vertically
Strong plate（403）Both ends respectively with two horizontal connecting plates（401）It is correspondingly connected with.
6. a kind of antenna element according to claim 5, it is characterised in that：The card slot（401-1）It is erected towards corresponding
Direct-connected fishplate bar（403）Side equipped with card slot be open（401-1a）, the vertical connecting plates（403）To have middle part hollow
（403-1）Annular slab, and the both ends of vertical connecting plates are open with corresponding card slot（401-1a）Corresponding position is equipped with middle part
Hollow opening（403-1a）, the hollow opening in middle part（403-1a）It is open with card slot（401-1a）It is connected.
7. a kind of antenna element according to claim 5, it is characterised in that：Each positioning column（404）With therein one
A vertical connecting plates（402）Corresponding setting, and be located in one of on horizontal connecting plate away from another horizontal connecting plate
Side, the buckle（405）It is arranged in positioning column（404）Outside and positioned at corresponding vertical connecting plates（402）Extension
End, buckle（405）The position at place exceeds positioning column（404）Supporting plane.
8. a kind of antenna element according to claim 1, it is characterised in that：Piece is found in support（3）Upper end be that middle part is high
The low convex structure in both sides, a period of time arm（1）For rectangle tabular, each a period of time arm（1）By be located at thereon insert
Slot（101）The upper center for founding piece with corresponding support plugs, and each slot（101）Piece, which is found, with corresponding support passes through scolding tin phase
Welding；Two a period of time arms（1）Between the upper and lower every horizontally disposed.
9. a kind of antenna element according to claim 1, it is characterised in that：Piece is found in support（3）Lower end be that middle part is high
The low convex structure in both sides supports and founds piece（3）The middle part of lower end is with setting in ground strip（5）On jack（501）Cooperation installation,
And it is welded by scolding tin.
10. a kind of antenna element according to claim 1, it is characterised in that：Second plastic mount（4）It is one
Structure made of body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810218182.8A CN108448225B (en) | 2018-03-16 | 2018-03-16 | Antenna array |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810218182.8A CN108448225B (en) | 2018-03-16 | 2018-03-16 | Antenna array |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108448225A true CN108448225A (en) | 2018-08-24 |
| CN108448225B CN108448225B (en) | 2023-10-13 |
Family
ID=63195583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810218182.8A Active CN108448225B (en) | 2018-03-16 | 2018-03-16 | Antenna array |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108448225B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492229A (en) * | 2019-08-30 | 2019-11-22 | 湖北三江航天险峰电子信息有限公司 | A kind of clamp device and fastening method of more ridge element antennas |
| CN112490622A (en) * | 2020-11-17 | 2021-03-12 | 湖北三江航天险峰电子信息有限公司 | Cantilever type array antenna assembling and welding process method |
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| CN106785371A (en) * | 2017-01-03 | 2017-05-31 | 华南理工大学 | A kind of wide bandwidth base station antenna |
| CN206893795U (en) * | 2017-05-22 | 2018-01-16 | 江苏华灿电讯股份有限公司 | A kind of large angle shot-light special type antenna |
| CN208189761U (en) * | 2018-03-16 | 2018-12-04 | 广东通宇通讯股份有限公司 | A kind of antenna element |
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| CN2789950Y (en) * | 2005-05-30 | 2006-06-21 | 杨华 | Dipolar wideband antenna radiation unit |
| CN103401062A (en) * | 2013-08-13 | 2013-11-20 | 南京澳博阳射频技术有限公司 | Dual-polarized broadband radiating element used on TD-LTE intelligent antenna |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110492229A (en) * | 2019-08-30 | 2019-11-22 | 湖北三江航天险峰电子信息有限公司 | A kind of clamp device and fastening method of more ridge element antennas |
| CN112490622A (en) * | 2020-11-17 | 2021-03-12 | 湖北三江航天险峰电子信息有限公司 | Cantilever type array antenna assembling and welding process method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108448225B (en) | 2023-10-13 |
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