CN207651650U - A kind of new-type 3DBI antenna structures - Google Patents
A kind of new-type 3DBI antenna structures Download PDFInfo
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- CN207651650U CN207651650U CN201721623063.8U CN201721623063U CN207651650U CN 207651650 U CN207651650 U CN 207651650U CN 201721623063 U CN201721623063 U CN 201721623063U CN 207651650 U CN207651650 U CN 207651650U
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- fixed seat
- ground pipe
- interconnecting piece
- hole
- metallic ground
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Abstract
The utility model discloses a kind of new-type 3DBI antenna structures, it includes antenna housing, metal wire, metallic ground pipe, coaxial cable, antenna housing includes lower fixed seat, upper fixed seat, rod set, the upper end of lower fixed seat passes through lower end of the rivet hinge loaded on upper fixed seat, lower end through-hole is opened up inside lower fixed seat, and upper end through-hole is opened up inside upper fixed seat；Contoured beam antenna installs chamber inside rod set, and the lower end of rod set and the fixed seat interconnecting piece of upper fixed seat connect；Metallic ground pipe opens up ground pipe centre bore, ground pipe holding hole, and metal wire lower end is intercalated in ground pipe holding hole, and metallic ground pipe lower end is on the inside of fixed seat interconnecting piece；The metal core of coaxial cable is welded with metal wire lower end, and wire sheathing and the metallic ground pipe upper end of coaxial cable are welded.The utility model has the advantages that novel in design, simple in structure, easy to assembly and manufacturing cost is low.
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 transmitting energy 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, DBI antennas are widely used in daily life；So
And for existing DBI antennas, generally existing is complicated, assembly is inconvenient and manufacturing cost is high defect.
Utility model content
The purpose of this utility model is that for the prior art and it is insufficient and a kind of new-type 3DBI antenna structures are provided, should
New-type 3DBI Antenna Construction Designs are novel, simple in structure, easy to assembly and manufacturing cost is low.
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 housing, and antenna housing includes lower fixed seat, is located at lower fixation
Seat upper end side upper fixed seat, positioned at upper fixed seat upper end side and the rod set of elongated shape, the inside of lower fixed seat offers
Up and down completely through lower end through-hole, the inside of upper fixed seat offer up and down completely through upper end through-hole；Upper fixed seat
Lower end is provided with fixed seat accommodating cavity in the lower end side of upper end through-hole, and the upper end of lower fixed seat is intercalated in consolidating for upper fixed seat
In reservation accommodating cavity, and the upper end of lower fixed seat rotatably cuts with scissors the lower end loaded on upper fixed seat by rivet；Bar
The inside of set forms the antenna installation chamber of downwardly facing opening, and the upper end of upper fixed seat, which is provided with, is surrounded on upper end through-hole upper end
The periphery of opening and the fixed seat interconnecting piece extended upward, fixed seat interconnecting piece in annulus shape and fixed seat interconnecting piece with it is upper solid
Reservation is structure as a whole, and the fixed seat interconnecting piece of upper fixed seat is intercalated in the antenna installation cavity room of rod set and the lower end of rod set
It is connect with fixed seat interconnecting piece；
The new-type 3DBI antenna structures further include having the indoor metal wire of antenna installation cavity, the metal for being flush-mounted in rod set respectively
Ground pipe, metal wire is in straight-bar shape and is vertically arranged, and metallic ground pipe is opened up in the inside of hollow tubular and metallic ground pipe
There are the ground pipe centre bore of downwardly facing opening, the upper end of metallic ground pipe to offer upwardly opening and lower end and ground pipe centre bore
The lower end of the ground pipe holding hole of connection, metal wire is intercalated in the ground pipe holding hole of metallic ground pipe, metallic ground pipe
Lower end be flush-mounted in fixed seat interconnecting piece inside；
The new-type 3DBI antenna structures further include having coaxial cable, and coaxial cable includes metal core, fits over metal
The intermediate insulating layer of core periphery, fits over wire sheathing periphery at the wire sheathing for fitting over intermediate insulating layer periphery
The outer quilt of insulation, the one end of coaxial cable sequentially pass through the lower end through-hole of lower fixed seat, upper fixed seat upper end through-hole and stretch into
To the ground pipe centre bore of metallic ground pipe, the metal core of coaxial cable and the lower end of metal wire are welded, coaxial cable
The upper end of wire sheathing and metallic ground pipe weld.
Wherein, the inner peripheral surface lower end of the fixed seat interconnecting piece is provided with towards projecting inward limit protrusion, the gold
The lower edge section for belonging to ground pipe is provided with the ground connection Pipe Flange that radially protrusion extends and be in annulus shape, metallic ground pipe
Ground connection Pipe Flange be located at the limit protrusion lower end side of fixed seat interconnecting piece.
Wherein, the lower fixed seat is PC fixed seats.
Wherein, fixed seat is PC fixed seats.
Wherein, the rod set is TPEE rod sets.
Wherein, the metallic ground pipe is kirsite pipe.
The beneficial effects of the utility model are：A kind of new-type 3DBI antenna structures described in the utility model, include day
Line shell, antenna housing include lower fixed seat, positioned at lower fixed seat upper end side upper fixed seat, be located at upper fixed seat upper end side
And the rod set of elongated shape, the inside of lower fixed seat offer up and down completely through lower end through-hole, the inside of upper fixed seat
Offer up and down completely through upper end through-hole；The lower end of upper fixed seat is provided with fixed seat in the lower end side of upper end through-hole and holds
Chamber is set, the upper end of lower fixed seat is intercalated in the fixed seat accommodating cavity of upper fixed seat, and the upper end of lower fixed seat passes through riveting
Nail rotatably cuts with scissors the lower end loaded on upper fixed seat；The inside of rod set forms the antenna installation chamber of downwardly facing opening,
The upper end of upper fixed seat is provided with the fixed seat interconnecting piece for being surrounded on the periphery of upper end through-hole upper end opening and extending upward, Gu
Reservation interconnecting piece is structure as a whole in annulus shape and fixed seat interconnecting piece with upper fixed seat, the fixed seat interconnecting piece of upper fixed seat
It is intercalated in the antenna installation cavity room of rod set and the lower end of rod set is connect with fixed seat interconnecting piece；The new-type 3DBI antenna structures
Further include having the indoor metal wire of antenna installation cavity, the metallic ground pipe for being flush-mounted in rod set respectively, metal wire in straight-bar shape and
It being vertically arranged, metallic ground pipe offers the ground pipe centre bore of downwardly facing opening in the inside of hollow tubular and metallic ground pipe,
The upper end of metallic ground pipe offers the ground pipe holding hole that upwardly opening and lower end is connected to ground pipe centre bore, metal wire
Lower end be intercalated in the ground pipe holding hole of metallic ground pipe, the lower end of metallic ground pipe is flush-mounted in fixed seat interconnecting piece
Inside；The new-type 3DBI antenna structures further include having coaxial cable, and coaxial cable includes metal core, fits over metal wire
The intermediate insulating layer of core periphery, fits over the exhausted of wire sheathing periphery at the wire sheathing for fitting over intermediate insulating layer periphery
The outer quilt of edge, the one end of coaxial cable sequentially pass through the lower end through-hole of lower fixed seat, upper fixed seat upper end through-hole and stretch to
In the ground pipe centre bore of metallic ground pipe, the metal core of coaxial cable and the lower end of metal wire are welded, coaxial cable
It welds the upper end of wire sheathing and metallic ground pipe.By said structure design, the utility model has novel in design, knot
Simple, the easy to assembly and low manufacturing cost advantage of structure.
Description of the drawings
The utility model is further detailed below with attached drawing, but the embodiment in attached drawing is not constituted pair
Any restrictions of the utility model.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram at another visual angle of the utility model.
Include in fig. 1 and 2：
1 --- antenna housing 11 --- lower fixed seat
111 --- lower end through-hole 12 --- upper fixed seats
121 --- upper end through-hole 122 --- fixed seat accommodating cavities
123 --- fixed seat interconnecting piece 124 --- limit protrusions
13 --- rod set 131 --- antennas install chamber
14 --- rivet 2 --- metal wires
3 --- metallic ground pipe 31 --- ground pipe centre bores
32 --- ground pipe holding holes 33 --- are grounded Pipe Flange
4 --- coaxial cable.
Specific implementation mode
The utility model is illustrated with reference to specific embodiment.
As depicted in figs. 1 and 2, a kind of new-type 3DBI antenna structures, include antenna housing 1, under antenna housing 1 includes
Fixed seat 11, positioned at the upper fixed seat 12 of 11 upper end side of lower fixed seat, positioned at 12 upper end side of upper fixed seat and elongated shape
Rod set 13, the inside of lower fixed seat 11 offer up and down completely through lower end through-hole 111, the inside of upper fixed seat 12 offers
Up and down completely through upper end through-hole 121；The lower end of upper fixed seat 12 is provided with fixed seat in the lower end side of upper end through-hole 121
The upper end of accommodating cavity 122, lower fixed seat 11 is intercalated in the fixed seat accommodating cavity 122 of upper fixed seat 12, and lower fixed seat 11
Upper end the lower end loaded on upper fixed seat 12 is rotatably cut with scissors by rivet 14；The inside of rod set 13 forms downward
The antenna of opening installs chamber 131, and the upper end of upper fixed seat 12 is provided with the periphery for being surrounded on 121 upper end opening of upper end through-hole
And the fixed seat interconnecting piece 123 extended upward, fixed seat interconnecting piece 123 in annulus shape and fixed seat interconnecting piece 123 with it is upper solid
Reservation 12 is structure as a whole, the fixed seat interconnecting piece 123 of upper fixed seat 12 be intercalated in the antenna installation chamber 131 of rod set 13 and
The lower end of rod set 13 is connect with fixed seat interconnecting piece 123.
Further, which further includes having the antenna installation chamber 131 for being flush-mounted in rod set 13 respectively
Interior metal wire 2, metallic ground pipe 3, metal wire 2 is in straight-bar shape and is vertically arranged, and metallic ground pipe 3 is in hollow tubular and gold
The inside for belonging to ground pipe 3 offers the ground pipe centre bore 31 of downwardly facing opening, and the upper end of metallic ground pipe 3 offers opens upward
The ground pipe holding hole 32 that mouth and lower end are connected to ground pipe centre bore 31, the lower end of metal wire 2 is intercalated in metallic ground pipe 3
Ground pipe holding hole 32 in, the lower end of metallic ground pipe 3 is flush-mounted in the inside of fixed seat interconnecting piece 123.
Further, which further includes having coaxial cable 4, and coaxial cable 4 includes metal wire
Core, the wire sheathing for fitting over intermediate insulating layer periphery, fits over metal at the intermediate insulating layer for fitting over metal core periphery
The outer quilt of the insulation of braiding layer periphery, the one end of coaxial cable 4 sequentially pass through the lower end through-hole 111 of lower fixed seat 11, upper fixation
Seat 12 upper end through-hole 121 simultaneously stretch in the ground pipe centre bore 31 of metallic ground pipe 3, the metal core of coaxial cable 4 with
The lower end of metal wire 2 is welded, and the wire sheathing of coaxial cable 4 is welded with the upper end of metallic ground pipe 3.
It should further be noted that the inner peripheral surface lower end of fixed seat interconnecting piece 123 is provided with towards projecting inward limit protrusion
124, the lower edge section of metallic ground pipe 3 is provided with the ground connection Pipe Flange 33 that radially protrusion extends and be in annulus shape,
The ground connection Pipe Flange 33 of metallic ground pipe 3 is located at 124 lower end side of limit protrusion of fixed seat interconnecting piece 123.
Need to be explained further, the lower fixed seat 11, lower fixed seat 11 of the utility model PC material preparations can be respectively adopted and
At that is, the lower fixed seat 11 of the utility model is PC fixed seats, and the upper fixed seat 12 of the utility model is PC fixed seats；In addition,
The rod set 13 of the utility model may be used TPEE material preparations and form, i.e., the rod set 13 of the utility model is TPEE rod sets；When
So, above-mentioned material does not constitute limitations of the present invention, the i.e. lower fixed seat 11 of the utility model, upper fixed seat 12, bar
Set 13 can also use other hard plastics to be prepared.
Also it is exactly that the metallic ground pipe 3 of the utility model may be used zinc alloy material and be prepared, i.e. this practicality is new
The metallic ground pipe 3 of type is kirsite pipe；Certainly, above-mentioned material does not constitute limitations of the present invention, i.e. this practicality is new
The metallic ground pipe 3 of type can also use other metal materials to be prepared, such as copper material etc..
In the utility model assembling process, the lower end of metal wire 2 is first intercalated in the ground connection pipe clamp of metallic ground pipe 3
Hold in hole 32, then again by the metal core of coaxial cable 4, wire sheathing respectively with 2 lower end of corresponding metal wire, metal
It welds 3 upper end of ground pipe；After waiting for that coaxial cable 4 is welded with metal wire 2, metallic ground pipe 3, by metallic ground pipe 3
Lower end is embedded in the inside of the fixed seat interconnecting piece 123 of upper fixed seat 12, and the limit protrusion 124 of fixed seat interconnecting piece 123
It matches with the ground connection Pipe Flange 33 of metallic ground pipe 3 and metallic ground pipe 3 is limited to realize, and make coaxial cable 4
Sequentially pass through the lower end through-hole 111 of lower fixed seat 11, the upper end through-hole 121 of upper fixed seat 12；Wait for that metallic ground pipe 3 installs
Afterwards, rod set 13 is set in 2 periphery of metal wire and the lower end of rod set 13 is connect with fixed seat interconnecting piece 123.Its
In, for the metal core of coaxial cable 4, wire sheathing, tin plating processing is carried out, to ensure welding quality.
It is emphasized that the antenna body of the utility model is metal wire 2, metal wire 2 belongs to integrated antenna, phase
For the antenna of traditional PCB substrate electro copper foil circuit, technique significantly reduces, manufacturing cost is substantially reduced, stability
Also more preferable.
Based on the above situation, it may be appreciated that by said structure design, the utility model has novel in design, simple in structure, group
The advantage that dress is convenient and manufacturing cost is low.
The above 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 in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (6)
1. a kind of new-type 3DBI antenna structures, it is characterised in that：It include antenna housing（1）, antenna housing（1）Include lower solid
Reservation（11）, be located at lower fixed seat（11）The upper fixed seat of upper end side（12）, be located at upper fixed seat（12）Upper end side and be in strip
The rod set of shape（13）, lower fixed seat（11）Inside offer up and down completely through lower end through-hole（111）, upper fixed seat
（12）Inside offer up and down completely through upper end through-hole（121）；Upper fixed seat（12）Lower end in upper end through-hole
（121）Lower end side be provided with fixed seat accommodating cavity（122）, lower fixed seat（11）Upper end be intercalated in upper fixed seat（12）'s
Fixed seat accommodating cavity（122）It is interior, and lower fixed seat（11）Upper end pass through rivet（14）Rotatably hinge is loaded on upper solid
Reservation（12）Lower end；Rod set（13）Inside form downwardly facing opening antenna installation chamber（131）, upper fixed seat（12）
Upper end be provided with and be surrounded on upper end through-hole（121）The periphery of upper end opening and the fixed seat interconnecting piece extended upward（123）,
Fixed seat interconnecting piece（123）In annulus shape and fixed seat interconnecting piece（123）With upper fixed seat（12）It is structure as a whole, upper fixation
Seat（12）Fixed seat interconnecting piece（123）It is intercalated in rod set（13）Antenna install chamber（131）Interior and rod set（13）Lower end
Portion and fixed seat interconnecting piece（123）Connection；
The new-type 3DBI antenna structures further include having to be flush-mounted in rod set respectively（13）Antenna install chamber（131）Interior metal wire
（2）, metallic ground pipe（3）, metal wire（2）It in straight-bar shape and is vertically arranged, metallic ground pipe（3）In hollow tubular and metal
Ground pipe（3）Inside offer the ground pipe centre bore of downwardly facing opening（31）, metallic ground pipe（3）Upper end offer court
Upper opening and lower end and ground pipe centre bore（31）The ground pipe holding hole of connection（32）, metal wire（2）Lower end be intercalated in
Metallic ground pipe（3）Ground pipe holding hole（32）It is interior, metallic ground pipe（3）Lower end be flush-mounted in fixed seat interconnecting piece
（123）Inside；
The new-type 3DBI antenna structures further include having coaxial cable（4）, coaxial cable（4）Include metal core, fit over gold
The intermediate insulating layer for belonging to core periphery, the wire sheathing for fitting over intermediate insulating layer periphery fit over wire sheathing periphery
The outer quilt of insulation, coaxial cable（4）One end sequentially pass through lower fixed seat（11）Lower end through-hole（111）, upper fixed seat
（12）Upper end through-hole（121）And stretch to metallic ground pipe（3）Ground pipe centre bore（31）It is interior, coaxial cable（4）Gold
Belong to core and metal wire（2）Lower end welding, coaxial cable（4）Wire sheathing and metallic ground pipe（3）Upper end
Welding.
2. a kind of new-type 3DBI antenna structures according to claim 1, it is characterised in that：The fixed seat interconnecting piece（123）
Inner peripheral surface lower end be provided with towards projecting inward limit protrusion（124）, the metallic ground pipe（3）Lower edge section set
Radially protrusion is equipped with to extend and in the ground connection Pipe Flange of annulus shape（33）, metallic ground pipe（3）Ground connection Pipe Flange
（33）Positioned at fixed seat interconnecting piece（123）Limit protrusion（124）Lower end side.
3. a kind of new-type 3DBI antenna structures according to claim 1, it is characterised in that：The lower fixed seat（11）It is solid for PC
Reservation.
4. a kind of new-type 3DBI antenna structures according to claim 1, it is characterised in that：Fixed seat（12）It is solid for PC
Reservation.
5. a kind of new-type 3DBI antenna structures according to claim 1, it is characterised in that：The rod set（13）For TPEE bars
Set.
6. a kind of new-type 3DBI antenna structures according to claim 1, it is characterised in that：The metallic ground pipe（3）For zinc
Compo pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721623063.8U CN207651650U (en) | 2017-11-29 | 2017-11-29 | A kind of new-type 3DBI antenna structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721623063.8U CN207651650U (en) | 2017-11-29 | 2017-11-29 | A kind of new-type 3DBI antenna structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207651650U true CN207651650U (en) | 2018-07-24 |
Family
ID=62881596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721623063.8U Active CN207651650U (en) | 2017-11-29 | 2017-11-29 | A kind of new-type 3DBI antenna structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207651650U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109088156A (en) * | 2018-09-04 | 2018-12-25 | 苏州硕天通讯器材有限公司 | A kind of SMA linking 2.4GHZ&5GHZ miniaturization external antenna |
| CN110600860A (en) * | 2019-10-15 | 2019-12-20 | 上海增信电子有限公司 | Miniaturized omnidirectional anti-interference antenna |
-
2017
- 2017-11-29 CN CN201721623063.8U patent/CN207651650U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109088156A (en) * | 2018-09-04 | 2018-12-25 | 苏州硕天通讯器材有限公司 | A kind of SMA linking 2.4GHZ&5GHZ miniaturization external antenna |
| CN109088156B (en) * | 2018-09-04 | 2024-03-12 | 苏州硕天通讯器材有限公司 | SMA connection type 2.4GHZ &5GHZ miniaturized external antenna |
| CN110600860A (en) * | 2019-10-15 | 2019-12-20 | 上海增信电子有限公司 | Miniaturized omnidirectional anti-interference antenna |
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