CN207572518U - A kind of new-type 3DBI antenna structures - Google Patents
A kind of new-type 3DBI antenna structures Download PDFInfo
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- CN207572518U CN207572518U CN201721820682.6U CN201721820682U CN207572518U CN 207572518 U CN207572518 U CN 207572518U CN 201721820682 U CN201721820682 U CN 201721820682U CN 207572518 U CN207572518 U CN 207572518U
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Abstract
The utility model discloses a kind of new-type 3DBI antenna structures, it includes antenna casing, antenna body, coaxial cable, sub-miniature A connector, antenna casing includes plastic cement rod set hinged successively, intermediate turnover fixed seat, erection joint fixed seat, and the connector that sub-miniature A connector is installed in erection joint fixed seat is fixed at block hole lower ending opening；Antenna body includes insulation medium board, metal spiral bar, the setting of insulation medium board front is grounded radiator, positioned at ground connection radiator upper end side and with being grounded the spaced apart screw rod connector of radiator, it is grounded radiator setting ground pad, screw rod connector lower end setting connector lower end pad, screw rod connector upper end setting connector upper end pad；Metal spiral bar lower end and connector upper end pad solder, metal core and the connector lower end pad solder of coaxial cable, wire sheathing and the ground pad of coaxial cable weld.The utility model has the advantages that novel in design, easy for installation, easy to use.
Description
Technical field
The utility model is related to antenna technical field more particularly to a kind of new-type 3DBI antenna structures.
Background technology
Antenna is a kind of metal device of transmitting or the reception of being used as radio wave, and antenna is widely used in wirelessly
It is every to utilize electromagnetic wave in the engineering systems such as telecommunication, broadcast, TV, radar, navigation, electronic countermeasure, remote sensing, radio astronomy
Information is transmitted, depends on antenna to work；In addition, in terms of energy is transmitted with electromagnetic wave, the energy spoke of non-signal
It penetrates and is also required to antenna.Antenna all has invertibity, i.e., both can be used as transmitting antenna with common antenna, it is also possible to make reception antenna,
The same antenna is identical as transmitting or the fundamental characteristics parameter received.
As a kind of antenna product of important kind, 3DBI antennas are widely used in daily life；So
And for existing 3DBI antennas, generally existing installs the defects of inconvenient, inconvenient to use.
Utility model content
The purpose of this utility model is that providing a kind of new-type 3DBI antenna structures in view of the deficiencies of the prior art, this is new
Formula 3DBI Antenna Construction Designs are novel, easy for installation, easy to use.
In order to achieve the above objectives, the utility model is achieved through the following technical solutions.
A kind of new-type 3DBI antenna structures, include antenna casing, antenna body, coaxial cable, sub-miniature A connector, outside antenna
Shell includes transfers in the plastic cement rod set being vertically arranged, positioned at the intermediate turnover fixed seat of plastic cement rod set lower end side, positioned at centre
The erection joint fixed seat of fixed seat lower end side, centre turnover fixed seat, erection joint fixed seat are respectively plastic cement fixed seat, modeling
The inside of glue rod set forms the rod set accommodating cavity of downwardly facing opening, and the upper end of centre turnover fixed seat passes through the first rivet and modeling
The lower end of glue rod set is hinged, and the upper end of erection joint fixed seat passes through the second rivet and the lower end of intermediate turnover fixed seat
It is hinged；Centre turnover fixed seat core offer up and down completely through turnover fix block hole, erection joint fixed seat
Core offer up and down completely through connector fix block hole, connector fixes block hole, the fixed block hole of turnover and rod set
Accommodating cavity is sequentially communicated；The connector that sub-miniature A connector is installed in erection joint fixed seat is fixed at the lower ending opening of block hole, coaxial electrical
The upper end of cable sequentially passes through connector and fixes block hole, the fixed block hole of turnover and the rod set accommodating cavity for stretching to plastic cement rod set
Interior, the lower end of coaxial cable is connect with sub-miniature A connector；
It is in the insulation medium board for being vertically arranged and being embedded in the rod set accommodating cavity of plastic cement rod set, position that antenna body, which includes,
In insulation medium board upper end side and in the metal spiral bar that is vertically arranged, the front of insulation medium board be provided with ground connection radiator,
Positioned at ground connection radiator upper end side and with being grounded the spaced apart screw rod connector of radiator, ground connection radiator, screw rod connect
Junctor is respectively copper foil circuit, and ground connection radiator is provided with ground pad, and the lower end of screw rod connector is provided with connector
Lower end pad, the upper end of screw rod connector are provided with connector upper end pad；
Coaxial cable includes metal core, the intermediate insulating layer for fitting over metal core periphery, fits over intermediate insulation
The wire sheathing of layer periphery, the outer quilt of insulation for fitting over wire sheathing periphery；The lower end of metal spiral bar and connector
Upper end pad solder, metal core and the connector lower end pad solder of coaxial cable, the wire sheathing of coaxial cable is with connecing
Ground pad solder.
Wherein, the ground connection radiator includes erects along the vertically extending left side of the left side edge of the insulation medium board
To extension, along the vertically extending portion in the vertically extending right side of the right side edge of insulation medium board, the vertically extending portion in left side and the right side
The vertically extending portion in side or so face and arranged for interval, between the middle part in the vertically extending portion in middle part and right side in the vertically extending portion in left side
It is provided with along the horizontal-extending horizontal extension of left and right directions, left part and the vertically extending portion in left side of horizontal extension connect
It connects, the right part of horizontal extension is connect with the vertically extending portion in right side, the vertically extending portion in left side, the vertically extending portion in right side, level
Extension is structure as a whole, and the ground pad is set to the centre position of horizontal extension.
Wherein, the screw rod connector includes respectively along the horizontal-extending upper end horizontal part of left and right directions, lower end
Horizontal part, upper end horizontal position is in the upper end side and upper end horizontal part of lower end horizontal part and lower end horizontal part arranged for interval, upper end
Be provided between horizontal part and lower end horizontal part respectively in it is vertically extending and from left to right successively spaced apart left side vertical portion,
Intermediate vertical portion, right side vertical portion, the upper end of left side vertical portion, the upper end of intermediate vertical portion, right side vertical portion upper end
Portion is connect respectively with upper end horizontal part, the lower end of left side vertical portion, the lower end of intermediate vertical portion, right side vertical portion lower end
Portion is connect respectively with lower end horizontal part；The wedge shaped shape in lower end of lower end horizontal part and the lower edge setting of lower end horizontal part
There is connector extension vertically extending downward, the lower end of connector extension stretches to the left side for being grounded radiator and erects
Between the vertically extending portion of extension and right side, connector lower end pad is set to the lower end of connector extension, institute
The upper end for stating connector upper end pad extends to the centre position of upper end horizontal part, the lower end extension of connector lower end pad
To the upper end of intermediate vertical portion.
Wherein, the metal spiral bar includes the centre in the upper end straightway of vertical lines shape, helically shape
Spiral section, the lower end straightway in vertical lines shape, upper end straightway, intermediate conveyor screw section, lower end straightway from top to bottom according to
It is secondary connection and upper end straightway, intermediate conveyor screw section, lower end straightway be structure as a whole, under the lower end straightway of metal spiral bar
End is welded in connector upper end pad.
Wherein, the insulation medium board is PCB substrate.
The beneficial effects of the utility model are：A kind of new-type 3DBI antenna structures described in the utility model, include
Antenna casing, antenna body, coaxial cable, sub-miniature A connector, antenna casing include in the plastic cement rod set being vertically arranged, positioned at modeling
Intermediate turnover fixed seat, the erection joint fixed seat positioned at intermediate turnover fixed seat lower end side of glue rod set lower end side, centre turns
Folding fixed seat, erection joint fixed seat are respectively plastic cement fixed seat, and the inside of plastic cement rod set forms the rod set appearance of downwardly facing opening
Chamber is put, the upper end of centre turnover fixed seat is hinged by the first rivet and the lower end of plastic cement rod set, erection joint fixed seat
Upper end be hinged by the lower end of the second rivet and intermediate turnover fixed seat；The core of centre turnover fixed seat offers
Under completely through turnover fix block hole, the core of erection joint fixed seat offer up and down completely through connector fixed seat
Through-hole, connector are fixed block hole, the fixed block hole of turnover and rod set accommodating cavity and are sequentially communicated；Sub-miniature A connector is installed in installation and connects
The connector of head fixed seat is fixed at the lower ending opening of block hole, the upper end of coaxial cable sequentially pass through connector fix block hole,
The fixed block hole of turnover is simultaneously stretched in the rod set accommodating cavity of plastic cement rod set, and the lower end of coaxial cable is connect with sub-miniature A connector；My god
Line main body includes in the insulation medium board for being vertically arranged and being embedded in the rod set accommodating cavity of plastic cement rod set, positioned at dielectric
Plate upper end side and in the metal spiral bar that is vertically arranged, the front of insulation medium board is provided with ground connection radiator, positioned at ground connection spoke
Beam upper end side and with being grounded the spaced apart screw rod connector of radiator, ground connection radiator, screw rod connector are respectively
Copper foil circuit, ground connection radiator are provided with ground pad, and the lower end of screw rod connector is provided with connector lower end pad, spiral shell
The upper end of swing arm connector is provided with connector upper end pad；Coaxial cable includes metal core, fits over metal core
The intermediate insulating layer of periphery, the wire sheathing for fitting over intermediate insulating layer periphery, the insulation for fitting over wire sheathing periphery
Outer quilt；The lower end of metal spiral bar and connector upper end pad solder, metal core and the connector lower end of coaxial cable are welded
Disk welds, and wire sheathing and the ground pad of coaxial cable weld.By said structure design, the utility model has design
The advantages of novel, easy for installation, easy to use.
Description of the drawings
The utility model is further detailed below with attached drawing, but the embodiment in attached drawing is not formed pair
Any restrictions of the utility model.
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is structure diagram of the utility model when using.
Fig. 3 is the structure diagram of the antenna body of the utility model.
Fig. 4 is the partial structural diagram of the antenna body of the utility model.
Include in Fig. 1 to Fig. 4：
1 --- antenna casing 11 --- plastic cement rod set
12 --- centre turnover fixed seat 13 --- erection joint fixed seats
14 --- the first rivet 15 --- second rivets
2 --- antenna body 21 --- insulation medium boards
22 --- metal spiral bar 221 --- upper end straightways
222 --- intermediate conveyor screw section 223 --- lower end straightways
23 --- ground connection radiator 231 --- vertically extending portions in left side
232 --- the vertically extending portion 233 in right side --- horizontal extensions
234 --- ground pad 24 --- screw rod connectors
241 --- upper end horizontal part 242 --- lower end horizontal parts
243 --- left side vertical portion 244 --- intermediate vertical portions
245 --- right side vertical portion 246 --- connector extensions
247 --- connector lower end pad 248 --- connector upper end pads
3 --- coaxial cable 4 --- sub-miniature A connectors.
Specific embodiment
The utility model is illustrated with reference to specific embodiment.
As shown in Figures 1 to 4, a kind of new-type 3DBI antenna structures, include antenna casing 1, antenna body 2, coaxial electrical
Cable 3, sub-miniature A connector 4, antenna casing 1 include in the plastic cement rod set 11 being vertically arranged, positioned at the centre of 11 lower end side of plastic cement rod set
Turnover fixed seat 12, the erection joint fixed seat 13 positioned at intermediate turnover 12 lower end side of fixed seat, centre turnover fixed seat 12 are pacified
Joint fixed seat 13 is respectively plastic cement fixed seat, and the inside of plastic cement rod set 11 forms the rod set accommodating cavity of downwardly facing opening, in
Between turnover fixed seat 12 upper end be hinged by the first rivet 14 and the lower end of plastic cement rod set 11, erection joint fixed seat 13
Upper end be hinged by the lower end of the second rivet 15 and intermediate turnover fixed seat 12；The core of centre turnover fixed seat 12 is opened
Equipped with up and down completely through turnover fix block hole, the core of erection joint fixed seat 13 offer up and down completely through connect
The fixed block hole of head, connector are fixed block hole, the fixed block hole of turnover and rod set accommodating cavity and are sequentially communicated；Sub-miniature A connector 4 is installed
It is fixed at the lower ending opening of block hole in the connector of erection joint fixed seat 13, the upper end of coaxial cable 3 sequentially passes through connector
Fixed block hole, the fixed block hole of turnover are simultaneously stretched in the rod set accommodating cavity of plastic cement rod set 11, the lower end of coaxial cable 3 with
Sub-miniature A connector 4 connects.Wherein, the mode that sub-miniature A connector 4 may be used snapping or be spirally connected is installed under connector mounting-fixing base
End.
Further, it is in be vertically arranged and be embedded in the rod set accommodating cavity of plastic cement rod set 11 that antenna body 2, which includes,
Insulation medium board 21, positioned at 21 upper end side of insulation medium board and in the metal spiral bar 22 that is vertically arranged, insulation medium board 21
Front is provided with ground connection radiator 23, positioned at ground connection 23 upper end side of radiator and with being grounded 23 spaced apart screw rod of radiator
Connector 24, ground connection radiator 23, screw rod connector 24 are respectively copper foil circuit, and ground connection radiator 23 is provided with ground pad
234, the lower end of screw rod connector 24 is provided with connector lower end pad 247, the upper end setting of screw rod connector 24
There is connector upper end pad 248.Preferably, insulation medium board 21 is PCB substrate.
Further, coaxial cable 3 includes metal core, the intermediate insulating layer for fitting over metal core periphery, packet
It is placed on the wire sheathing of intermediate insulating layer periphery, the outer quilt of insulation for fitting over wire sheathing periphery；Metal spiral bar 22
Lower end is welded with connector upper end pad 248, and metal core and the connector lower end pad 247 of coaxial cable 3 weld, coaxially
The wire sheathing of cable 3 is welded with ground pad 234.
Wherein, ground connection radiator 23 includes vertically prolongs along the vertically extending left side of the left side edge of insulation medium board 21
Extending portion 231, along the vertically extending portion 232 in the vertically extending right side of the right side edge of insulation medium board 21, the vertically extending portion in left side
231 vertically prolong with vertically extending 232 or so the face of portion in right side and arranged for interval, the middle part in the vertically extending portion 231 in left side with right side
It is provided between the middle part of extending portion 232 along the horizontal-extending horizontal extension 233 of left and right directions, a left side for horizontal extension 233
End portion 231 vertically extending with left side is connect, and the right part portion 232 vertically extending with right side of horizontal extension 233 is connect, left side
Vertically extending portion 231, the vertically extending portion 232 in right side, horizontal extension 233 are structure as a whole, and ground pad 234 is set to level
The centre position of extension 233.
In addition, screw rod connector 24 includes respectively along the horizontal-extending upper end horizontal part 241 of left and right directions, lower end
Horizontal part 242, upper end horizontal part 241 are located at the upper end side of lower end horizontal part 242 and upper end horizontal part 241 and lower end horizontal part
242 arranged for interval, be provided between upper end horizontal part 241 and lower end horizontal part 242 respectively in it is vertically extending and from left to right according to
The left side vertical portion 243 of minor tick arrangement, intermediate vertical portion 244, right side vertical portion 245, the upper end of left side vertical portion 243,
The upper end of intermediate vertical portion 244, the upper end of right side vertical portion 245 are connect respectively with upper end horizontal part 241, left side vertical portion
243 lower end, the intermediate lower end of vertical portion 244, the lower end of right side vertical portion 245 connect respectively with lower end horizontal part 242
It connects；The wedge shaped shape in lower end of lower end horizontal part 242 and the lower edge of lower end horizontal part 242 are provided with vertically extending downward
Connector extension 246, the lower end of connector extension 246 stretches to the vertically extending portion in left side of ground connection radiator 23
Between 231 and the vertically extending portion 232 in right side, connector lower end pad 247 is set to the lower end of connector extension 246, even
The upper end of junctor upper end pad 248 extends to the centre position of upper end horizontal part 241, the lower end of connector lower end pad 247
Portion extends to the upper end of intermediate vertical portion 244.
In addition, metal spiral bar 22 includes the centre in the upper end straightway 221 of vertical lines shape, helically shape
Spiral section 222, the lower end straightway 223 in vertical lines shape, upper end straightway 221, intermediate conveyor screw section 222, lower end straight line
Section 223 is sequentially connected from top to bottom and upper end straightway 221, intermediate conveyor screw section 222, lower end straightway 223 are structure as a whole, gold
The lower end for belonging to the lower end straightway 223 of screw rod 22 is welded in connector upper end pad 248.
During 2 assembly connection of antenna body of the utility model, 223 lower end of lower end straightway of metal spiral bar 22
Portion, which is directly welded, is fixed on the connector upper end pad 248 of screw rod connector 24；In addition, in antenna body 2 and coaxial cable 3
During connection, the metal core of coaxial cable 3 is welded in the connector lower end pad 247 of screw rod connector 24, coaxially
The metal screen layer of cable 3 is welded in the ground pad 234 of ground connection radiator 23.
Also it is exactly that during the antenna body 2 of the utility model is installed on antenna casing 1, staff is only
Metal spiral bar 22, insulation medium board 21 need to be inserted directly into the rod set accommodating cavity of corresponding plastic cement rod set 11, installed
Fast and easy.
It is emphasized that the plastic cement rod set 11 of the utility model, intermediate turnover fixed seat 12, erection joint fixed seat 13 according to
It is secondary hinged；During the utility model use, centre turnover fixed seat 12 can be rotated relative to erection joint fixed seat 13, be moulded
Glue rod set 11 can be rotated relative to intermediate turnover fixed seat 12；Above-mentioned rotational structure design can effectively improve the work of antenna
Dynamic property, modulability are strong.
Based on the above situation, it may be appreciated that by said structure design, the utility model have it is novel in design, easy for installation, make
The advantages of with facilitating.
More than content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes, the content of the present specification should not be construed as in specific embodiments and applications
Limitation to the utility model.
Claims (5)
1. a kind of new-type 3DBI antenna structures, it is characterised in that：Include antenna casing（1）, antenna body（2）, coaxial cable
（3）, sub-miniature A connector（4）, antenna casing（1）Include in the plastic cement rod set being vertically arranged（11）, positioned at plastic cement rod set（11）Lower end
The intermediate turnover fixed seat of side（12）, positioned at centre transfer fixed seat（12）The erection joint fixed seat of lower end side（13）, it is intermediate
Turnover fixed seat（12）, erection joint fixed seat（13）Respectively plastic cement fixed seat, plastic cement rod set（11）Inside form court
The rod set accommodating cavity of under shed, centre turnover fixed seat（12）Upper end pass through the first rivet（14）With plastic cement rod set（11）'s
Lower end is hinged, erection joint fixed seat（13）Upper end pass through the second rivet（15）With centre turnover fixed seat（12）Under
End is hinged；Centre turnover fixed seat（12）Core offer up and down completely through turnover fix block hole, erection joint
Fixed seat（13）Core offer up and down completely through connector fix block hole, connector fix block hole, turnover fixed seat
Through-hole and rod set accommodating cavity are sequentially communicated；Sub-miniature A connector（4）It is installed in erection joint fixed seat（13）Connector fix block hole
Lower ending opening at, coaxial cable（3）Upper end sequentially pass through connector and fix block hole, the fixed block hole of turnover and stretch to
Plastic cement rod set（11）Rod set accommodating cavity in, coaxial cable（3）Lower end and sub-miniature A connector（4）Connection；
Antenna body（2）Include is in be vertically arranged and be embedded in plastic cement rod set（11）Rod set accommodating cavity in insulation medium board
（21）, positioned at insulation medium board（21）Upper end side and in the metal spiral bar that is vertically arranged（22）, insulation medium board（21）Just
Face is provided with ground connection radiator（23）, positioned at ground connection radiator（23）Upper end side and be grounded radiator（23）Spaced apart spiral shell
Swing arm connector（24）, it is grounded radiator（23）, screw rod connector（24）Respectively copper foil circuit is grounded radiator（23）If
It is equipped with ground pad（234）, screw rod connector（24）Lower end be provided with connector lower end pad（247）, screw rod company
Junctor（24）Upper end be provided with connector upper end pad（248）；
Coaxial cable（3）Include metal core, the intermediate insulating layer for fitting over metal core periphery, fit over intermediate insulating layer
The wire sheathing of periphery, the outer quilt of insulation for fitting over wire sheathing periphery；Metal spiral bar（22）Lower end and connection
Body upper end pad（248）Welding, coaxial cable（3）Metal core and connector lower end pad（247）Welding, coaxial cable
（3）Wire sheathing and ground pad（234）Welding.
2. a kind of new-type 3DBI antenna structures according to claim 1, it is characterised in that：The ground connection radiator（23）Packet
It has included along the insulation medium board（21）The vertically extending vertically extending portion in left side of left side edge（231）, along insulation be situated between
Scutum（21）The vertically extending vertically extending portion in right side of right side edge（232）, the vertically extending portion in left side（231）It is vertical with right side
Extension（232）Left and right face and arranged for interval, the vertically extending portion in left side（231）Middle part and the vertically extending portion in right side（232）
Middle part between be provided with along the horizontal-extending horizontal extension of left and right directions（233）, horizontal extension（233）Left part
With the vertically extending portion in left side（231）Connection, horizontal extension（233）Right part and the vertically extending portion in right side（232）Connection, it is left
The vertically extending portion in side（231）, the vertically extending portion in right side（232）, horizontal extension（233）It is structure as a whole, the ground pad
（234）It is set to horizontal extension（233）Centre position.
3. a kind of new-type 3DBI antenna structures according to claim 2, it is characterised in that：The screw rod connector（24）
Include respectively along the horizontal-extending upper end horizontal part of left and right directions（241）, lower end horizontal part（242）, upper end horizontal part
（241）Positioned at lower end horizontal part（242）Upper end side and upper end horizontal part（241）With lower end horizontal part（242）Arranged for interval, on
Hold horizontal part（241）With lower end horizontal part（242）Between be provided with respectively in vertically extending and arranged for interval successively from left to right
Left side vertical portion（243）, intermediate vertical portion（244）, right side vertical portion（245）, left side vertical portion（243）Upper end, in
Between vertical portion（244）Upper end, right side vertical portion（245）Upper end respectively with upper end horizontal part（241）Connection, left side is erected
To portion（243）Lower end, intermediate vertical portion（244）Lower end, right side vertical portion（245）Lower end respectively with lower end water
Flat portion（242）Connection；Lower end horizontal part（242）The wedge shaped shape in lower end and lower end horizontal part（242）Lower edge set
It is equipped with connector extension vertically extending downward（246）, connector extension（246）Lower end stretch to the ground connection spoke
Beam（23）The vertically extending portion in left side（231）With the vertically extending portion in right side（232）Between, connector lower end pad
（247）It is set to connector extension（246）Lower end, connector upper end pad（248）Upper end extend to
Hold horizontal part（241）Centre position, connector lower end pad（247）Lower end extend to intermediate vertical portion（244）It is upper
End.
4. a kind of new-type 3DBI antenna structures according to claim 3, it is characterised in that：The metal spiral bar（22）Packet
Include the upper end straightway in vertical lines shape（221）, helically shape intermediate conveyor screw section（222）, it is linear in vertical straight
The lower end straightway of shape（223）, upper end straightway（221）, intermediate conveyor screw section（222）, lower end straightway（223）From top to bottom according to
Secondary connection and upper end straightway（221）, intermediate conveyor screw section（222）, lower end straightway（223）It is structure as a whole, metal spiral bar
（22）Lower end straightway（223）Lower end be welded in connector upper end pad（248）.
5. a kind of new-type 3DBI antenna structures according to claim 4, it is characterised in that：The insulation medium board（21）For
PCB substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721820682.6U CN207572518U (en) | 2017-12-23 | 2017-12-23 | A kind of new-type 3DBI antenna structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721820682.6U CN207572518U (en) | 2017-12-23 | 2017-12-23 | A kind of new-type 3DBI antenna structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207572518U true CN207572518U (en) | 2018-07-03 |
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ID=62686106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721820682.6U Active CN207572518U (en) | 2017-12-23 | 2017-12-23 | A kind of new-type 3DBI antenna structures |
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| Country | Link |
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| CN (1) | CN207572518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108933321A (en) * | 2018-07-11 | 2018-12-04 | 苏州硕天通讯器材有限公司 | A kind of small torsion mother SMA needle dual-band antenna |
-
2017
- 2017-12-23 CN CN201721820682.6U patent/CN207572518U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108933321A (en) * | 2018-07-11 | 2018-12-04 | 苏州硕天通讯器材有限公司 | A kind of small torsion mother SMA needle dual-band antenna |
| CN108933321B (en) * | 2018-07-11 | 2024-03-12 | 苏州硕天通讯器材有限公司 | Small torsion SMA female needle dual-frequency antenna |
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