CN207381510U - A kind of high frequency radiating element gasket and Bipolarization antenna for base station - Google Patents
A kind of high frequency radiating element gasket and Bipolarization antenna for base station Download PDFInfo
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- CN207381510U CN207381510U CN201720853559.8U CN201720853559U CN207381510U CN 207381510 U CN207381510 U CN 207381510U CN 201720853559 U CN201720853559 U CN 201720853559U CN 207381510 U CN207381510 U CN 207381510U
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- high frequency
- radiating element
- frequency radiating
- hole
- supporter
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Abstract
The utility model discloses a kind of high frequency radiating element gaskets, the high frequency radiating element gasket is suitable for connection high frequency radiating element and reflecting plate, the high frequency radiating element includes two hollow feed supporters, and the reflecting plate is equipped with the first through hole passed through for each hollow feed supporter；Wherein, the high frequency radiating element gasket includes insulating body, the insulating body is set there are two the second through hole, each second through hole passes through for the corresponding hollow feed supporter, the bottom of the insulating body is equipped with the protrusion around each second through hole, second through hole runs through the protrusion, and the protrusion is used to be nested in the first through hole.Accordingly, the utility model also provides a kind of Bipolarization antenna for base station.The insulation protection between hollow feed supporter and reflecting plate can be effectively ensured in the utility model.
Description
Technical field
The utility model is related to field of antenna more particularly to a kind of high frequency radiating element gaskets and Bipolarization antenna for base station.
Background technology
The high frequency radiating element of 1710/2170MHz a large amount of arrays of meeting inside Bipolarization antenna for base station use at present, high frequency
When assembly of radiating elements is to reflecting plate, there is strict demand to installation site and setting angle, while in order to avoid high frequency radiation list
Ground connection property is deteriorated caused by loose contact between first lower face and reflecting plate upper surface；In addition, when high frequency radiating element component
Generation angle is crooked, and the bad phenomenons such as displacement can make the parameters such as standing wave, isolation, the third order intermodulation of antenna be deteriorated.It therefore would generally
Design high frequency radiating element gasket is placed between high frequency radiating element and reflecting plate, to provide insulation and positioning function.But it passes
The high frequency radiating element gasket of system uses simple sheet-like structure, and the hollow feed supporter of high frequency radiating element sequentially passes through
The through hole of high frequency radiating element gasket and the through hole of reflecting plate, at this point, hollow feed supporter is easily because contacting directly reflecting plate
Location hole inner wall form short circuit, cause imperfect earth.
Utility model content
The purpose of the utility model embodiment is to provide a kind of high frequency radiating element gasket and Bipolarization antenna for base station, can have
Effect ensures the insulation protection between the hollow feed supporter and reflecting plate of high frequency radiating element.
To achieve the above object, the utility model embodiment provides a kind of high frequency radiating element gasket, the high frequency spoke
Penetrate unit gasket and be suitable for connection high frequency radiating element and reflecting plate, the top of the high frequency radiating element be equipped with it is symmetrical two-by-two and
Four radiation arms of omnidirectional distribution, the adjacent radiation arm of two of which is close to the one end at the center of the high frequency radiating element
A hollow feed supporter is all connected with, other two described radiation arm connects close to the one end at the center of the high frequency radiating element
A hollow balun supporter is connect, the reflecting plate is equipped with the first through hole passed through for each hollow feed supporter,
In,
The high frequency radiating element gasket includes insulating body, and the insulating body is set there are two the second through hole, Mei Yisuo
It states the second through hole to pass through for the corresponding hollow feed supporter, the bottom of the insulating body is equipped with around each described
The protrusion of second through hole, second through hole run through the protrusion, and the protrusion is used to be nested in the first through hole
It is interior.
Further, the protrusion is annular in shape.
Further, the diameter of the protrusion is more than the diameter of the hollow feed supporter.
Further, the bottom of the high frequency radiating element, which is equipped with, connects the hollow feed supporter and hollow bar described
The connecting portion of human relations supporter, the bottom of the connecting portion are equipped at least two second locating pieces；Wherein, the top of the insulating body
Portion is equipped at least two the first locating pieces for being connected one by one with second locating piece.
Further, second locating piece is locating slot, and first locating piece is positioning column.
Further, the reflecting plate is equipped at least two the 4th locating pieces, and the bottom of the insulating body is equipped at least
Two the 3rd locating pieces for being connected one by one with the 4th locating piece.
Further, the 4th locating piece is location hole, and the 3rd locating piece is positioning column.
Further, the bottom of the high frequency radiating element, which is equipped with, connects the hollow feed supporter and hollow bar described
The connecting portion of human relations supporter, the bottom of the connecting portion are equipped with lug boss, and the lower face of the lug boss, which is formed, to be used for and described
The Feed contact end face of the surface connection of reflecting plate, wherein,
The insulating body is equipped with perforate, and the perforate is passed through for the lug boss so that the Feed contact end face
It is connected with the surface of the reflecting plate.
Correspondingly, the utility model embodiment also provides a kind of Bipolarization antenna for base station, including the utility model embodiment
A kind of high frequency radiating element gasket provided, further includes：
High frequency radiating element, the top of the high frequency radiating element are equipped with symmetrical and omnidirectional distribution four radiation two-by-two
Arm, the adjacent radiation arm of two of which are all connected with a hollow feed branch close to the one end at the center of the high frequency radiating element
Support body, other two described radiation arm are all connected with a hollow balun support close to the one end at the center of the high frequency radiating element
Body；
Reflecting plate, the reflecting plate are equipped with the first through hole passed through for each hollow feed supporter；
The high frequency radiating element gasket connects the high frequency radiating element and the reflecting plate, wherein, the protrusion
For being nested in the first through hole.
Compared with prior art, a kind of high frequency radiating element gasket and Bipolarization antenna for base station disclosed in the utility model,
Protrusion around each second through hole is equipped with by the bottom of the insulating body, second through hole is through described convex
Go out the technical solution in portion, when making high frequency radiating element gasket connection high frequency radiating element and reflecting plate, the protrusion is nested in
In the first through hole, avoid hollow feed supporter and reflecting plate contacts directly, can be effectively ensured high frequency radiating element
Hollow feed supporter and reflecting plate between insulation protection.
Description of the drawings
Fig. 1 is a kind of face upwarding stereogram of high frequency radiating element gasket in the utility model embodiment 1；
Fig. 2 is a kind of top perspective view of high frequency radiating element gasket in the utility model embodiment 1；
Fig. 3 is a kind of structure diagram for the high frequency radiating element being applicable in the utility model embodiment 1；
Fig. 4 is a kind of application structure figure of high frequency radiating element gasket in the utility model embodiment 1；
Fig. 5 is a kind of a kind of sectional view of Bipolarization antenna for base station in the utility model embodiment 2；
Fig. 6 is a kind of another sectional view of Bipolarization antenna for base station in the utility model embodiment 2；
Fig. 7 is a kind of structural perspective of Bipolarization antenna for base station in the utility model embodiment 2.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without creative efforts
All other embodiments obtained shall fall within the protection scope of the present invention.
A kind of high frequency radiating element gasket 1 that the utility model embodiment 1 provides, high frequency radiating element gasket 1 are suitable for
Connection high frequency radiating element 2 and reflecting plate 3, the structure of high frequency radiating element 2 may refer to Fig. 3, the top of high frequency radiating element 2
Equipped with symmetrical and omnidirectional distribution four radiation arms 21 two-by-two, the adjacent radiation arm 21 of two of which is close to high frequency radiating element 2
Center one end be all connected with one it is hollow feed supporter 22, other two radiation arm 21 is close to the center of high frequency radiating element 2
One end be all connected with a hollow balun supporter 23, reflecting plate 3 is equipped with first passed through for each hollow feed supporter 22
Through hole 31.Fig. 3 is only a kind of example herein, the concrete structure of high frequency radiating element 2 is not limited.
Referring to Fig. 1 and Fig. 2, Fig. 1 and Fig. 2 are a kind of high frequency radiating element gaskets 1 that the utility model embodiment 1 provides
Structure diagram；
High frequency radiating element gasket 1 includes insulating body 11, and insulating body 11 is set there are two the second through hole 112, and every 1 the
Two through holes 112 pass through for corresponding hollow feed supporter 22；It can be with further reference to Fig. 4 medium-high frequency radiating elements gasket 1
It is empty when high frequency radiating element gasket 1 connects high frequency radiating element 2 in Fig. 4 applied to the connection diagram of high frequency radiating element 2
Heart feed supporter 22 passes through the second through hole 112 one by one.
The bottom of insulating body 11 is equipped with the protrusion 113 around every one second through hole 112, and the second through hole 112 is through convex
Go out portion 113, protrusion 113 is used to be nested in first through hole.It can be with further reference to the high frequency radiation list of Fig. 5, Fig. 6 and Fig. 7
First gasket 1 connects the application schematic diagram of high frequency radiating element 2 and reflecting plate 3, and Fig. 5 and Fig. 6 are two kinds of cross-sectional views, and Fig. 7 is vertical
Body figure, protrusion 113 are nested in first through hole 31, and hollow feed supporter 22 passes through the second through hole 112 and first through hole 31,
It is wrapped up specifically, hollow feed supporter is raised portion 113 when passing through first through hole 31.
Further, protrusion 113 is annular in shape.
Further, the diameter of protrusion 113 is more than the diameter of hollow feed supporter 22.
In general, design high frequency radiating element gasket 1 provides insulation function to connect high frequency radiating element 2 and reflecting plate 3,
But in traditional design, high frequency radiating element gasket 1 designs for single sheet type, designed on insulating body 11 to be used for
The through hole that hollow feed supporter 22 passes through is single via design, and it is fixed that hollow feed supporter 22 easily encounters reflecting plate 3
Position hole inner wall forms short circuit.The present embodiment is equipped with the protrusion around every one second through hole 112 in the bottom of insulating body 11
113, protrusion 113 can be nested in the first through hole 31 of reflecting plate 3, can be logical through first to hollow feed supporter 22
31 part of hole forms package insulating effect, so as to avoid the inner wall of hollow feed supporter 22 and first through hole 31 because being produced during contact
Raw imperfect earth problem.
Further, the bottom of high frequency radiating element 2, which is equipped with, connects hollow feed supporter 22 and hollow balun supporter
23 connecting portion 24, the bottom of connecting portion 24 are equipped at least two second locating pieces 201；The top of insulating body 11 is equipped at least
Two the first locating pieces 101 for being connected one by one with the second locating piece 201.
Preferably, the first locating piece 101 includes two, and the second locating piece 201 includes two；Preferably, the second locating piece
201 be locating slot, and the first locating piece 101 is positioning column.It may be referred to shown in Fig. 2, Fig. 3 and Fig. 4, be only preferred real herein
Mode is applied, the other embodiment of the quantity for increasing locating piece and the specific positioning form for changing locating piece is new in this practicality
Within the protection domain of type.
The high frequency radiating element gasket 1 of the present embodiment, which designs, to be positioned for determining with the realization of high frequency radiating element 2 at least two
Position according to the principle of two points one lines, can make high frequency radiating element gasket 1 keep angle not inclined when being installed to high frequency radiating element 2
It moves, solves generation angle offset problem between the high frequency radiating element 2 of the prior art and high frequency radiating element gasket 1, provide
Effective position ensures that the setting angle of high frequency radiating element 2 and position are correct, improves the performance parameters of antenna.
Further, reflecting plate 3 is equipped at least two the 4th locating pieces 302, and corresponding, the bottom of insulating body 11 is set
There is at least two the 3rd locating pieces 102 for being connected one by one with the 4th locating piece 302；Preferably, the 4th locating piece 302
It is location hole, the 3rd locating piece 102 is positioning column；4th locating piece 302 includes two, and the 3rd locating piece 102 includes two
It is a.
The high frequency radiating element gasket 1 of the present embodiment, which also designs, to be positioned for realizing positioning, root with reflecting plate 3 at least two
According to the principle of two points one lines, high frequency radiating element gasket 1 can be made when being installed to reflecting plate 3 angle to be kept not deviate, solved existing
There is generation angle offset problem between the reflecting plate 3 of technology and high frequency radiating element gasket 1, effective position is provided, ensure high frequency
Radiating element gasket 1 is correct compared with the setting angle of reflecting plate 3 and position, improves the performance parameters of antenna.
Moreover, the high frequency radiating element gasket 1 of the present embodiment is arranged on positioning and and reflecting plate with high frequency radiating element 2
3 positioning when connecting high frequency radiating element 2 and reflecting plate 3, realizes high frequency radiation indirectly by high frequency radiating element gasket 1
Positioning between unit 2 and reflecting plate 3 ensures that setting angle and position are correct between high frequency radiating element 2 and reflecting plate 3.
Further, the bottom of connecting portion 24 is additionally provided with lug boss 241, and the lower face of lug boss 241, which is formed, to be used for and anti-
The Feed contact end face of the surface connection of plate 3 is penetrated, wherein, it is preferred that the structure of lug boss 241 can be ring-type, and lug boss
241 can include at least two.
Corresponding, insulating body 11 is equipped with perforate 114, and perforate 114 is passed through for lug boss 241 so that Feed contact end
Face is connected with the surface of reflecting plate 3.
When it is implemented, when high frequency radiating element gasket 1 is applied to connection high frequency radiating element 2 and reflecting plate 3, hollow feedback
Electric supporter 22 passes through the second through hole 112, and the first locating piece 101 is connected the second locating piece 201 one by one, and protrusion 113 is embedding
It is placed in first through hole 31, being raised portion 113 when hollow feed supporter 22 being made to pass through first through hole 31 is wrapped up, and the 3rd is fixed
Position part 102 is connected the 4th locating piece 302 one by one, and lug boss 241 is through 114 Feed contact end face of perforate and reflecting plate 3
Surface connects.
The high frequency radiating element gasket of the present embodiment can be effectively ensured the hollow feed supporter of high frequency radiating element with it is anti-
Penetrate the insulation protection between plate, so as to the inner wall of reflecting plate preformed hole because the imperfect earth problem generated during contact.
Referring to Fig. 5, Fig. 6 and Fig. 7, the utility model embodiment 2 also provides a kind of Bipolarization antenna for base station, including this practicality
A kind of high frequency radiating element gasket 1 that new embodiment provides, the concrete structure of high frequency radiating element gasket 1 may be referred to implement
The explanation of example 1, does not repeat herein.The present embodiment 2 further includes：
High frequency radiating element 2 may refer to the structure diagram of Fig. 3 medium-high frequencies radiating element 2, high frequency radiating element 2
Top is equipped with symmetrical and omnidirectional distribution four radiation arms 21 two-by-two, and the adjacent radiation arm 21 of two of which is close to high frequency radiation
The one end at the center of unit 2 is all connected with a hollow feed supporter 22, other two radiation arm 21 is close to high frequency radiating element 2
The one end at center is all connected with a hollow balun supporter 23；The bottom of high frequency radiating element 2 is additionally provided with the hollow feed support of connection
The connecting portion 24 of body 22 and hollow balun supporter 23, the bottom of connecting portion 24 set that there are two the second locating pieces 201；Connecting portion
24 bottom is additionally provided with lug boss 241, and the feed that the lower face of lug boss 241 forms to connect with the surface of reflecting plate 3 connects
Contravention face, wherein, it is preferred that the structure of lug boss 241 can be ring-type, and lug boss 241 can include at least two.
Reflecting plate 3, reflecting plate 3 are equipped with the first through hole 31 passed through for each hollow feed supporter 22；Reflecting plate 3 is also
If there are two the 4th locating pieces 302.
Specifically, high frequency radiating element gasket 1 connects high frequency radiating element 2 and reflecting plate 3, protrusion 113 is for nesting
In in first through hole 31, hollow feed supporter 22 sequentially passes through the second through hole 112 and first through hole 31；First locating piece 101
Be connected the second locating piece 201 one by one, and the 3rd locating piece 102 is connected the 4th locating piece 302 one by one；Lug boss 241 is worn
Perforate 114 is crossed so that Feed contact end face is connected with the surface of reflecting plate 3.
Further, the present embodiment 2 further includes fastener 4, and fastener 4 sequentially passes through reflecting plate 3, high frequency radiating element pad
Piece 1 and high frequency radiating element 2 realize the connection between 2 three of reflecting plate 3, high frequency radiating element gasket 1 and high frequency radiating element
And fixation.
When it is implemented, high frequency radiating element gasket 1 connects high frequency radiating element 2 and reflecting plate 3, hollow feed supporter
22 pass through the second through hole 112, and the first locating piece 101 is connected the second locating piece 201 one by one, and protrusion 113 is nested in first
Portion 113 is raised in through hole 31, when hollow feed supporter 22 being made to pass through first through hole 31 to be wrapped up, the 3rd locating piece 102 1
One the 4th locating piece 302 of mating connection, lug boss 241 are connected through 114 Feed contact end face of perforate with the surface of reflecting plate 3；
Fastener 4 sequentially passes through reflecting plate 3, high frequency radiating element gasket 1 and high frequency radiating element 2 to realize the connection between this three
And fixation.
The high frequency radiating element gasket of the present embodiment can be effectively ensured the hollow feed supporter of high frequency radiating element with it is anti-
Penetrate the insulation protection between plate, so as to the inner wall of reflecting plate preformed hole because the imperfect earth problem generated during contact, this implementation
The stability of the Bipolarization antenna for base station of example is high.
The above is the preferred embodiment of the utility model, it is noted that device involved in the utility model
Orientation explanation show reference with attached drawing, for those skilled in the art, is not departing from the utility model
On the premise of principle, several improvements and modifications can also be made, these improvements and modifications are also considered as the protection model of the utility model
It encloses.
Claims (9)
1. a kind of high frequency radiating element gasket, which is characterized in that the high frequency radiating element gasket is suitable for connection high frequency radiation
Unit and reflecting plate, the top of the high frequency radiating element is equipped with symmetrical and omnidirectional distribution four radiation arms two-by-two, wherein two
A adjacent radiation arm is all connected with a hollow feed supporter close to the one end at the center of the high frequency radiating element, in addition
Two radiation arms are all connected with a hollow balun supporter, the reflection close to the one end at the center of the high frequency radiating element
Plate is equipped with the first through hole passed through for each hollow feed supporter, wherein,
The high frequency radiating element gasket includes insulating body, and the insulating body is set there are two the second through hole, and each described the
Two through holes pass through for the corresponding hollow feed supporter, and the bottom of the insulating body is equipped with around each described second
The protrusion of through hole, second through hole run through the protrusion, and the protrusion is used to be nested in the first through hole.
2. high frequency radiating element gasket as described in claim 1, which is characterized in that the protrusion is annular in shape.
3. high frequency radiating element gasket as claimed in claim 2, which is characterized in that the diameter of the protrusion is more than the sky
The heart feeds the diameter of supporter.
4. high frequency radiating element gasket as described in claim 1, which is characterized in that the bottom of the high frequency radiating element is equipped with
The connecting portion of the hollow feed supporter and the hollow balun supporter is connected, the bottom of the connecting portion is equipped at least two
A second locating piece；Wherein, the top of the insulating body is equipped at least two for coordinating one by one with second locating piece
First locating piece of connection.
5. high frequency radiating element gasket as claimed in claim 4, which is characterized in that second locating piece is locating slot,
First locating piece is positioning column.
6. high frequency radiating element gasket as described in claim 1, which is characterized in that the reflecting plate is equipped at least two the 4th
Locating piece, the bottom of the insulating body are equipped at least two for determining with the 4th locating piece is connected one by one the 3rd
Position part.
7. high frequency radiating element gasket as claimed in claim 6, which is characterized in that the 4th locating piece is location hole,
3rd locating piece is positioning column.
8. high frequency radiating element gasket as described in claim 1, which is characterized in that the bottom of the high frequency radiating element is equipped with
The connecting portion of the hollow feed supporter and the hollow balun supporter is connected, the bottom of the connecting portion is equipped with protrusion
Portion, the lower face of the lug boss form the Feed contact end face connected with the surface of the reflecting plate, wherein,
The insulating body is equipped with perforate, and the perforate is passed through for the lug boss so that the Feed contact end face and institute
State the surface connection of reflecting plate.
9. a kind of Bipolarization antenna for base station, which is characterized in that including a kind of high frequency spoke of such as claim 1~8 any one of them
Unit gasket is penetrated, is further included：
High frequency radiating element, the top of the high frequency radiating element are equipped with symmetrical and omnidirectional distribution four radiation arms two-by-two,
In two adjacent radiation arms be all connected with a hollow feed supporter close to the one end at the center of the high frequency radiating element,
Other two described radiation arm is all connected with a hollow balun supporter close to the one end at the center of the high frequency radiating element；
Reflecting plate, the reflecting plate are equipped with the first through hole passed through for each hollow feed supporter；
The high frequency radiating element gasket connects the high frequency radiating element and the reflecting plate, and the protrusion is used to be nested in
In the first through hole, the hollow feed supporter sequentially passes through second through hole and first through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720853559.8U CN207381510U (en) | 2017-07-13 | 2017-07-13 | A kind of high frequency radiating element gasket and Bipolarization antenna for base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720853559.8U CN207381510U (en) | 2017-07-13 | 2017-07-13 | A kind of high frequency radiating element gasket and Bipolarization antenna for base station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207381510U true CN207381510U (en) | 2018-05-18 |
Family
ID=62299072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720853559.8U Expired - Fee Related CN207381510U (en) | 2017-07-13 | 2017-07-13 | A kind of high frequency radiating element gasket and Bipolarization antenna for base station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207381510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110148827A (en) * | 2019-05-30 | 2019-08-20 | 中天宽带技术有限公司 | A kind of high frequency radiating element and multifrequency antenna |
-
2017
- 2017-07-13 CN CN201720853559.8U patent/CN207381510U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110148827A (en) * | 2019-05-30 | 2019-08-20 | 中天宽带技术有限公司 | A kind of high frequency radiating element and multifrequency antenna |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20200713 |
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| CF01 | Termination of patent right due to non-payment of annual fee |