CN207602781U - Lightweight antenna oscillator unit - Google Patents
Lightweight antenna oscillator unit Download PDFInfo
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- CN207602781U CN207602781U CN201721523412.9U CN201721523412U CN207602781U CN 207602781 U CN207602781 U CN 207602781U CN 201721523412 U CN201721523412 U CN 201721523412U CN 207602781 U CN207602781 U CN 207602781U
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- stent
- pcb board
- feed core
- feed
- parasitic patch
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Abstract
The utility model is related to antennas, a kind of lightweight antenna oscillator unit is provided, including parasitic patch, pcb board and several feed cores, each feed core is electrically connected with parasitic patch, it further includes to install and be located between parasitic patch and stent by corresponding snap component with each feed core several snap components correspondingly, feed core in being provided on the stent in parasitic patch, stent, and bracket clamp is set on pcb board, each core that feeds is electrically connected with the feeder line on pcb board.In the utility model by stent by multiple feed cores, draw photograph and pcb board is connected as an entirety, integrally-built lighter weight, multiple feed cores also ensure the power capacity of antenna unit structure, it is clamped additionally, due to stent and pcb board, each feed core is installed also by snap component on stent, so that antenna unit structure is more convenient in assembling, machine assembling may be used and realize automation, and then ensure the consistency of assembling aft antenna cellular construction.
Description
Technical field
The utility model is related to antenna more particularly to a kind of lightweight antenna oscillator units.
Background technology
It is more and more urgent to requirements such as antenna lightweight, miniaturizations as mobile communication is arranged net the increase of intensity.It is common
Radiating element is the metal oscillator of die cast, and heavier-weight is difficult to realize and automates, and the PCB oscillator types of lighter in weight,
It since power capacity is low, is not easy to popularize, and feed pad is more, consistency is poor.
Utility model content
The purpose of this utility model is to provide a kind of lightweight antenna oscillator units, it is intended to for solving existing antenna
Make the problem of inconvenient.
The utility model is realized in this way：
The utility model embodiment provides a kind of lightweight antenna oscillator unit, including parasitic patch, pcb board and several
Core is fed, each feed core is electrically connected with the parasitic patch, further includes and install in the stent in the parasitic patch, institute
It states to be provided on stent and passes through the correspondence buckle with each feed core several snap components correspondingly, the feed core
Component is located between the parasitic patch and the stent, and the bracket clamp is set on the pcb board, each feed core
It is electrically connected with the feeder line on the pcb board.
Further, several connecting holes are provided in the parasitic patch, the stent has and each connecting hole one
One corresponding several boss, each boss are arranged in the corresponding connecting hole.
Further, zigzag spine button is both provided in each connecting hole, the boss is closed with the spine buckle.
Further, each snap component includes spaced two first buckles, is set on the stent
Have and be parallel to the parasitic patch with each one-to-one installing plate of snap component, the installing plate, wherein one described
One buckle is located at the guide groove on the installing plate and with edge perpendicular to the extension of the direction of the installing plate, another first card
Button bit is on the stent and with the card slot for engaging the feed core, and the feed core is in L fonts, including plug division with engaging
Portion, and the plug division of each feed core is inserted in the guide groove, the holding section extends to described along the installing plate
In card slot.
Further, the guide groove on the stent extends to the stent close to one end of the pcb board, and
Wherein one plug division of the feed core is stretched out along the guide groove by the stent close to the side of the pcb board.
Further, the snap component further includes the second buckle being set on the installing plate, second buckle
Between two first buckles, second buckle is with the folder passed through for corresponding to the connecting portion of the feed core
Slot.
Further, the stent has along the parasitic patch to the perforative through-hole in pcb board direction, each described to lead
Slot is respectively positioned in the through-hole.
Further, the feed core is four, and four feed cores are two pairs +/- 45°Polarization feed core, and around
The stent distribution.
Further, it is welded between end and the pcb board of the feed core much from the parasitic patch.
Further, the one end of the stent far from the parasitic patch is provided at least two elastic arms, the elasticity
Arm has the fixing end that is connect with the stent and a movable end for supporting the pcb board, and each elastic arm is along the stent
Circumferentially-spaced distribution.
The utility model has the advantages that：
In the antenna of the utility model, multiple feed cores are installed by corresponding snap component on stent, and stent
It is arranged on pcb board, one entirety is connected as by multiple feed cores, parasitic patch and pcb board by stent to this, it is whole to tie
The lighter weight of structure, multiple feed cores also ensure the power capacity of antenna unit structure, additionally, due to stent and pcb board card
It connecing, each core that feeds is installed also by snap component on stent, so that antenna unit structure is more convenient in assembling,
Machine assembling may be used and realize automation, and then ensure the consistency of assembling aft antenna cellular construction.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of lightweight antenna oscillator unit that the utility model embodiment provides；
Fig. 2 is the feed core of the lightweight antenna oscillator unit of Fig. 1 and the structure diagram of support assorted；
Fig. 3 is the structure diagram of the stent of the lightweight antenna oscillator unit of Fig. 1；
Fig. 4 is the structure diagram of the parasitic patch of the lightweight antenna oscillator unit of Fig. 1；
Fig. 5 is the structure diagram of the feed core of the lightweight antenna oscillator unit of Fig. 1.
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 making creative work
The all other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1-Fig. 3, the utility model embodiment provides a kind of lightweight antenna oscillator unit, including parasitic patch 1,
Pcb board 2 and several feed cores 3, wherein respectively feed core 3 is electrically connected with parasitic patch 1, oscillator structure further includes stent 4, branch
Frame 4 is plastic cement material, and pcb board 2 is parallel to parasitic patch 1, and stent 4 is between pcb board 2 and parasitic patch 1,4 one end of stent
It is clamped with pcb board 2, the other end is clamped with parasitic patch 1, and several snap components 5, snap component 5 and feed are provided on stent 4
Core 3 corresponds, and is installed corresponding feed core 3 on stent 4 by snap component 5, specifically, is incited somebody to action by snap component 5
At least part structure of feed core 3 is located between parasitic patch 1 and stent 4, and each feed core 3 with the feed on pcb board 2
Circuit is electrically connected, then feeds core 3 and also should be metal material and be made.It can ensure antenna unit structure by multiple feed cores 3
Power capacity, and stent 4 and snap component 5 are plastic cement material in overall structure, and quality is lighter, can facilitate installation,
And on the other hand each feed core 3 is installed by snap component 5 on stent 4, then respectively feed core 3 and stent 4 are clamping, and stent
4 are also clamped with pcb board 2, can further facilitate the assembling of antenna unit structure, and it is automatic to realize that machine assembling may be used
Change, and then ensure the consistency of assembling aft antenna cellular construction.
Referring to Fig. 2 and Fig. 4, it is preferable that several connecting holes 11 are provided in parasitic patch 1, stent 4 has and each company
The one-to-one several boss 41 in hole 11 are connect, each boss 41 is arranged in corresponding connecting hole 11.In the present embodiment, it is parasitic
Patch 1 is the sheet metal within 0.5mm, can be copper sheet or spring steel plate, by several between parasitic patch 1 and stent 4
The fit structure of group boss 41 and connecting hole 11, which is realized, to be connected, and be clamping, and dismounting is more convenient, especially in assembling,
It can directly be realized using automation equipment.Generally, also set up zigzag spine button 111 in each connecting hole 11, boss 41 with
Spine button 111 engages.Each boss 41 is formed by stent 4 close to the end face of 1 side of parasitic patch, and is formed on the end face limited
Plane 45, when stent 4 and the installation of parasitic patch 1, each boss 41 is arranged in respectively in corresponding connecting hole 11, and in confined planes
45 with parasitic patch 1 when being bonded, then stent 4 is installed in place with parasitic patch 1, part of the boss 41 in connecting hole 11 and spine button
Parasitic patch 1 is fixed on stent 4, Ke Yizeng by 111 clampings using the flexible deformation and thorn button of thorn button and the friction of boss 41
Connective stability between parasitic patch 1 and stent 4 by force.
Referring to Fig. 2, Fig. 3 and Fig. 5, the structure of snap component 5 is refined, each snap component 5 includes spaced
Two first buckles 51, are provided on stent 4 and each 5 one-to-one installing plate 42 of snap component, and installing plate 42 is close to parasitic
Patch 1 and parasitic patch 1 is parallel to, and installing plate 42 is extended to form for the outwardly side of stent 4, snap component 5 is at least
Part-structure is installed on installing plate 42, specifically, wherein one first buckle 51 is located on installing plate 42 and first buckle 51
With along the guide groove 511 perpendicular to the extension of the direction of installing plate 42, the guide groove 511 is by wherein one end of stent 4 towards the other end
Face extends, and another first buckle 51 is located on stent 4 and first buckle 51 has the card slot 512 engaged with feed core 3, feedback
Battery core 3 is whole in L fonts, and including plug division 31 and holding section 32, i.e. plug division 31 forms L fonts with holding section 32, feeds core 3
When coordinating with snap component 5, the plug division 31 of feed core 3 is stretched into guide groove 511, and plug division 31 is pasted by guide groove 511 close to parasitic
The side of piece 1 is stretched into and is stretched out by guide groove 511 close to the side of pcb board 2, and the holding section 32 for feeding core 3 is prolonged along installing plate 42
It extends in card slot 512 and is clamped.In this configuration, between the plug division 31 of core 3 and guide groove 511 and holding section 32 and card are fed
It is clamping between slot 512, during assembling, the plug division 31 of feed core 3 is stretched into guide groove 511 and moved along guide groove 511, and when card
When conjunction portion 32 is bonded with installing plate 42, holding section 32 is also arranged in card slot 512, and feed core 3 is installed in place, and installation is more convenient
And stability is higher.Generally exist, feed and protrusion 311 is also formed on the plug division 31 of core 3, guide groove 511 also has along parasitism
The notch that patch 1 extends to 2 direction of pcb board, when plug division 31 is stretched into guide groove 511, notch of the protrusion 311 along guide groove 511
It stretches out, to this in assembling, automation equipment can clamp the protrusion 311 of feed core 3, then control plug division 31 along guide groove
511 movements.In addition, in this configuration, after feed core 3 is installed to stent 4, then overall structure is pacified with parasitic patch 1
Dress, the holding section 32 for feeding core 3 at this time assemble between installing plate 42 and parasitic patch 1, then by overall structure and pcb board 2.
Referring to Fig. 2, further, snap component 5 further includes the second buckle 52 being set on installing plate 42, the second card
Button 52 is located between two first buckles 51, and the second buckle 52 has the clip slot that the holding section 32 for corresponding feed core 3 passes through
521.In the present embodiment, second buckle 52 be for position feed core 3 holding section 32, then holding section 32 by one of them first
51 and second buckle 52 of buckle is matched for clamping tightly, and the one end of clip slot 521 far from installing plate 42 also has opening, which forms
There is drafting angle, side dimension is big, and inside dimensions are small, and the holding section 32 of feed core 3 can also be facilitated to enter in clip slot 521, led to
The fit structure of the second buckle 52 and the first buckle 51 is crossed, feed 3 mounting stability of core is very high.
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 5, generally, feed core 3 is four, i.e. snap component 5 is also four, each to be buckled
Component 5 is evenly spaced on around the circumferential direction of stent 4, then four feed cores 3 are two pairs +/- 45°Polarization feed core 3, and also around
Stent 4 is uniformly distributed.For between feed core 3 and pcb board 2, being installed when core 3 will be fed on stent 4, and pcb board 2 and stent
After 4 grafting, pcb board 2 is contacted with end of the feed core 3 far from installing plate 42, and the contact site of the two can be welded at this time
It connects, oscillator unit structure overall structure is stablized.Generally, the generally hollow structure of stent 4 specifically, has along parasitic patch 1
To the perforative through-hole in 2 direction of pcb board, above-mentioned each guide groove 511 is respectively positioned in the through-hole, then respectively feed core 3 each raised 311 are equal
In through-hole, certain clear size of opening is sufficiently large, and the manipulator of automation equipment can move in through-hole, then in assembling branch
When frame 4 is with feed core 3, the manipulator of automation equipment need to only move in the range of through-hole, more convenient.
Referring to Fig. 1 and Fig. 3, further, oscillator unit further includes at least two elastic arms 43, specifically in stent 4
One end far from parasitic patch 1 is provided at least two elastic arms 43, elastic arm 43 have the fixing end that is connect with stent 4 and
Support the movable end of pcb board 2, the circumferentially-spaced distribution of 43 stent 4 of elastic arm.In the present embodiment, elastic arm 43 is one with stent 4
Body formed, elastic arm 43 is located at stent 4 close to the end of pcb board 2, stent 4 also have in the end confined planes 46 and
Clamping joint 44, clamping joint 44 are multiple, and the circumferential direction around stent 4 is uniformly distributed, when stent 4 and the assembling of pcb board 2, clamping joint 44
It stretches into the position of 2 corresponding hole of pcb board, clamping joint 44 passes through pcb board 2, and when the confined planes 46 of the end are bonded with pcb board 2
When, stent 4 is installed in place with pcb board 2, at this point, clamping joint 44 is matched for clamping tightly pcb board 2, and elastic arm 43 is supported with confined planes
Stent 4 can be firmly fixed to pcb board 2 by pcb board 2 towards the surface of 4 side of stent using the flexible deformation of elastic arm 43
On.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of lightweight antenna oscillator unit, including parasitic patch, pcb board and several feed cores, each feed core is equal
It is electrically connected with the parasitic patch, it is characterised in that：It further includes to install and be set on the stent in the parasitic patch, the stent
It is equipped with and is located in each feed core several snap components correspondingly, the feed core by the correspondence snap component
Between the parasitic patch and the stent, and the bracket clamp be set on the pcb board on, it is each it is described feed core with it is described
Feeder line electrical connection on pcb board.
2. lightweight antenna oscillator unit as described in claim 1, it is characterised in that：It is provided in the parasitic patch several
Connecting hole, the stent is with several boss, each boss are arranged in corresponding institute correspondingly with each connecting hole
It states in connecting hole.
3. lightweight antenna oscillator unit as claimed in claim 2, it is characterised in that：It is both provided in each connecting hole
Zigzag spine button, the boss are closed with the spine buckle.
4. lightweight antenna oscillator unit as described in claim 1, it is characterised in that：Between each snap component includes
It is provided with and each one-to-one installing plate of snap component, the peace every on two first buckles of setting, the stent
Loading board is parallel to the parasitic patch, wherein first buckle is located on the installing plate and with along perpendicular to the peace
The guide groove of the direction extension of loading board, another first buckle are located on the stent and with the card for engaging the feed core
Slot, for the feed core in L fonts, the plug division including plug division and holding section, and each feed core is inserted in described lead
In slot, the holding section is extended to along the installing plate in the card slot.
5. lightweight antenna oscillator unit as claimed in claim 4, it is characterised in that：The guide groove on the stent
The stent is extended to close to one end of the pcb board, and wherein one plug division of the feed core along the guide groove by
The stent is stretched out close to the side of the pcb board.
6. lightweight antenna oscillator unit as claimed in claim 4, it is characterised in that：The snap component, which further includes, to be set to
The second buckle on the installing plate, second buckle are located between two first buckles, and second buckle has
The clip slot passed through for the connecting portion of the correspondence feed core.
7. lightweight antenna oscillator unit as claimed in claim 4, it is characterised in that：The stent has along the parasitic patch
Piece to the perforative through-hole in pcb board direction, each guide groove is respectively positioned in the through-hole.
8. lightweight antenna oscillator unit as described in claim 1, it is characterised in that：The feed core is four, four institutes
Feed core is stated as two pairs of +/- 45 ° of polarization feed cores, and is distributed around the stent.
9. lightweight antenna oscillator unit as described in claim 1, it is characterised in that：The feed core is much from the parasitism
It is welded between the end of patch and the pcb board.
10. lightweight antenna oscillator unit as described in claim 1, it is characterised in that：The stent is far from the parasitic patch
One end of piece is provided at least two elastic arms, and the elastic arm has the fixing end being connect with the stent and supports described
The movable end of pcb board, circumferentially-spaced distribution of each elastic arm along the stent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721523412.9U CN207602781U (en) | 2017-11-15 | 2017-11-15 | Lightweight antenna oscillator unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721523412.9U CN207602781U (en) | 2017-11-15 | 2017-11-15 | Lightweight antenna oscillator unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207602781U true CN207602781U (en) | 2018-07-10 |
Family
ID=62758056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721523412.9U Active CN207602781U (en) | 2017-11-15 | 2017-11-15 | Lightweight antenna oscillator unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207602781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021000190A1 (en) * | 2019-06-30 | 2021-01-07 | 瑞声声学科技(深圳)有限公司 | Antenna oscillator unit, base-station array antenna, and assembly method therefor |
-
2017
- 2017-11-15 CN CN201721523412.9U patent/CN207602781U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021000190A1 (en) * | 2019-06-30 | 2021-01-07 | 瑞声声学科技(深圳)有限公司 | Antenna oscillator unit, base-station array antenna, and assembly method therefor |
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