CN103700928A - Base station antenna radiation unit - Google Patents
Base station antenna radiation unit Download PDFInfo
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- CN103700928A CN103700928A CN201310754789.5A CN201310754789A CN103700928A CN 103700928 A CN103700928 A CN 103700928A CN 201310754789 A CN201310754789 A CN 201310754789A CN 103700928 A CN103700928 A CN 103700928A
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- oscillator
- base station
- vibrator
- radiating element
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Abstract
The invention discloses a base station antenna radiation unit, relates to the technical field of base station antennas and aims to solve the problems such as the complex assembly process and high cost of the existing base station antenna radiation unit. The base station antenna radiation unit comprises a radiation bottom plate and a vibrator assembly arranged on the radiation bottom plate; the vibrator assembly comprises a first vibrator and a second vibrator which are mutually inserted. The first vibrator, the second vibrator and the radiation bottom plate are all PCBs (printed circuit board). After being mutually inserted, the first vibrator and the second vibrator are connected with the radiation bottom plate, the assembly is convenient, forming parts are less and the structure is simple. The first vibrator, the second vibrator and the radiation bottom plate are all made of the PCBs and are regular in shape, raw materials for machining are less, the machining time is short, the cost is low, the precision is high, the consistency is good and batch production is easy to realize.
Description
Technical field
The present invention relates to antenna for base station technical field, relate in particular to a kind of antenna for base station radiating element.
Background technology
Antenna for base station radiating element is for producing signal and receiving signal in mobile communication system.Existing antenna for base station radiating element as shown in Figure 1, is welded by the first oscillator 1 ', the second oscillator 2 ', the 3rd oscillator 3 ', the 4th oscillator 4 ' and oscillator chassis 5 '.There are the following problems for this radiating element:
(1) need respectively four oscillators and oscillator chassis to be welded, process and assemble is complicated, and installation time is long, efficiency is low, is unfavorable for batch production;
(2) oscillator generally adopts the materials such as kirsite to make, and the raw material that are processed into required shape needs are many, and cost is higher;
(3) machining accuracy is difficult to control, and Product Precision is low, and consistency is poor.
Summary of the invention
An object of the present invention is to propose a kind of simple in structure, antenna for base station radiating element that component part is few, easy to assembly.
A further object of the present invention be propose a kind of easy to process, precision is high, high conformity, cost is low, is easy to the antenna for base station radiating element of batch production.
An also object of the present invention is to propose the reliable antenna for base station radiating element of a kind of stabilized structure.
For reaching this object, the present invention by the following technical solutions:
An antenna for base station radiating element, comprises radiation base plate and is arranged at the vibrator component on radiation base plate, described vibrator component comprises the first oscillator and second oscillator of mutual grafting.
Preferably, the bottom of described the first oscillator has lower slot, and the top of described the second oscillator has slot; Described the first oscillator and described the second oscillator are pegged graft by lower slot and upper slot cross;
The upper edge of described the first oscillator is concordant with the upper edge of described the second oscillator, and the lower edge of described the first oscillator is concordant with the lower edge of described the second oscillator.
Preferably, described the first oscillator, the second oscillator and radiation base plate are pcb board.
Preferably, described radiating element also comprises and connects and fixes part, described the first oscillator and described the second oscillator all with described in connect and fix part and connect and fix.
Preferably, described in connect and fix part and comprise annular slab, the both sides, upper edge of described the first oscillator and described the second oscillator are provided with draw-in groove, described annular slab snaps in described draw-in groove.
Preferably, on described annular slab, be along the circumferential direction evenly equipped with four clamping plate parts with the one side of described the first oscillator and the second oscillator clamping, each clamping plate part includes two clamping plate, and described the first oscillator or the second oscillator insert between described two clamping plate.
Preferably, described vibrator component and described radiation base plate are for being welded to connect.
Preferably, the position being connected with described vibrator component on described radiation base plate is provided with cross recess, and all insert in described cross recess the lower edge of described the first oscillator and the second oscillator.
Beneficial effect of the present invention is:
(1) the first oscillator of radiating element of the present invention is connected with radiation base plate after mutually pegging graft with the second oscillator again, easy to assembly and component part is few, simple in structure.
(2) first oscillators, the second oscillator and radiation base plate all adopt pcb board to make, regular shape, and machining needs raw material few, and process time is short, and cost is low, and precision is high, and high conformity is easy to realize batch production.
(3) first oscillators and the second oscillator all with connect and fix part clamping and be connected, by connecting and fixing part, guaranteed vibrator component reliability of structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing antenna for base station radiating element;
Fig. 2 is the structural representation of the antenna for base station radiating element that provides of the embodiment of the present invention one;
Fig. 3 is the explosive view of the antenna for base station radiating element that provides of the embodiment of the present invention one;
Fig. 4 is the front view of the first oscillator of providing of the embodiment of the present invention one;
Fig. 5 is the front view of the second oscillator of providing of the embodiment of the present invention one;
Fig. 6 is the structural representation that connects and fixes part that the embodiment of the present invention one provides.
In figure, the 1 ' first oscillator; The 2 ' second oscillator; The 3 ' the 3rd oscillator; The 4 ' the 4th oscillator; 5 ' oscillator chassis;
1, radiation base plate; 11, cross bath; 2, vibrator component; 21, the first oscillator; 211, lower slot; 22, the second oscillator; 221, upper slot; 3, connect and fix part; 31, annular slab; 32, clamping plate part; 321, clamping plate; 4, draw-in groove; 41, peristome; 42, holding part.
Embodiment
Below in conjunction with accompanying drawing and by embodiment, further illustrate technical scheme of the present invention.
Embodiment mono-:
Fig. 2 and Fig. 3 are the structural representations of the antenna for base station radiating element that provides of the present embodiment.As shown in the figure, this antenna for base station radiating element comprise radiation base plate 1, be welded in vibrator component 2 on radiation base plate 1 and with vibrator component 2 clampings connect and fix part 3.
As shown in Figure 6, connect and fix part 3 and comprise annular slab 31, the width of annular slab 31 is greater than draw-in groove peristome 41 width, is less than or equal to draw-in groove holding part 42 width.On annular slab 31, be along the circumferential direction evenly equipped with four clamping plate parts 32 with the one side of the first oscillator 21 and the second oscillator 22 clampings, each clamping plate part 32 includes two clamping plate 321.
The position being connected with vibrator component 2 on radiation base plate 1 is provided with cross bath 11.
During assembling, the first oscillator 21 and the second oscillator 22 are pegged graft by lower slot 211 and upper slot 221 crosses; The first oscillator 21 and the second oscillator 22 insertions are connected and fixed in the clamping plate part 32 of part 3, then annular slab 31 is snapped in the draw-in groove 4 of the first oscillator 21 and the second oscillator 22; The lower edge of first oscillator 21 of mutually pegging graft and the second oscillator 22 is inserted in the cross bath 11 of radiation base plate 1, then by the first oscillator 21 and the second oscillator 22 and 1 welding of radiation base plate.Easy to assembly and component part is few, simple in structure.The first oscillator and the second oscillator all with connect and fix part clamping and be connected, by connecting and fixing part, guaranteed vibrator component reliability of structure.
Connect and fix the working of plastics that part is injection mo(u)lding, the first oscillator, the second oscillator and radiation base plate adopt the moulding of pcb board one-step print, and process time is short, process raw material few, and cost is low and machining accuracy is high, easy to process, and consistency is good.
Wherein, connect and fix the structure of part and connect and fix part and the snap fit of vibrator component is all not limited to above-mentioned form, other can conveniently be installed and can guarantee that the structure of vibrator component structural reliability all can; Connect and fix the working of plastics that part is not limited to injection mo(u)lding, other materials that can reach above-mentioned functions demand all can.
Know-why of the present invention has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present invention, and can not be interpreted as by any way limiting the scope of the invention.Explanation based on herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present invention, within these modes all will fall into protection scope of the present invention.
Claims (8)
1. an antenna for base station radiating element, comprises radiation base plate (1) and is arranged at the vibrator component (2) on radiation base plate (1), it is characterized in that: described vibrator component (2) comprises the first oscillator (21) and second oscillator (22) of mutual grafting.
2. a kind of antenna for base station radiating element according to claim 1, is characterized in that: the bottom of described the first oscillator (21) has lower slot (211), and the top of described the second oscillator (22) has slot (221); Described the first oscillator (21) and described the second oscillator (22) are pegged graft by described lower slot (211) and described upper slot (221) cross;
The upper edge of described the first oscillator (21) is concordant with the upper edge of described the second oscillator (22), and the lower edge of described the first oscillator (21) is concordant with the lower edge of described the second oscillator (22).
3. a kind of antenna for base station radiating element according to claim 2, is characterized in that: described the first oscillator (21), the second oscillator (22) and radiation base plate (1) are pcb board.
4. according to a kind of antenna for base station radiating element described in claim 2 or 3, it is characterized in that: described radiating element also comprises and connect and fix part (3), described the first oscillator (21) and described the second oscillator (22) all with described in connect and fix part (3) and connect and fix.
5. a kind of antenna for base station radiating element according to claim 4, it is characterized in that: described in connect and fix part (3) and comprise annular slab (31), the both sides, upper edge of described the first oscillator (21) and described the second oscillator (22) are provided with draw-in groove (4), and described annular slab (31) snaps in described draw-in groove (4).
6. a kind of antenna for base station radiating element according to claim 5, it is characterized in that: described annular slab (31) is upper is along the circumferential direction evenly equipped with four clamping plate parts (32) with the one side of described the first oscillator (21) and the second oscillator (22) clamping, each clamping plate part (32) includes two clamping plate (321), and described the first oscillator (21) or the second oscillator (22) insert between described two clamping plate (321).
7. according to a kind of antenna for base station radiating element described in claim 2 or 3, it is characterized in that: described vibrator component (2) and described radiation base plate (1) are for being welded to connect.
8. a kind of antenna for base station radiating element according to claim 7, it is characterized in that: the upper position being connected with described vibrator component (2) of described radiation base plate (1) is provided with cross bath (11), and all insert in described cross bath (11) lower edge of described the first oscillator (21) and the second oscillator (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310754789.5A CN103700928A (en) | 2013-12-31 | 2013-12-31 | Base station antenna radiation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310754789.5A CN103700928A (en) | 2013-12-31 | 2013-12-31 | Base station antenna radiation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103700928A true CN103700928A (en) | 2014-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310754789.5A Pending CN103700928A (en) | 2013-12-31 | 2013-12-31 | Base station antenna radiation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103700928A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI666821B (en) * | 2017-11-17 | 2019-07-21 | 緯創資通股份有限公司 | Antenna base for fixing an antenna body on a casing, antenna structure having the antenna base, and electronic device having the antenna structure |
| CN113764870A (en) * | 2021-09-13 | 2021-12-07 | 中国电子科技集团公司第三十六研究所 | Dual-polarized magnetoelectric dipole antenna |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1577974A (en) * | 2003-06-26 | 2005-02-09 | 安德鲁公司 | Antenna element, feed probe, dielectric spacer, antenna and method of communicating with a plurality of devices |
| CN201156586Y (en) * | 2008-02-04 | 2008-11-26 | 南京恩瑞特实业有限公司 | Micro strip double polarized antenna unit of swept-back type |
| WO2012102576A2 (en) * | 2011-01-27 | 2012-08-02 | Ls Cable Ltd. | Broad-band dual polarization dipole antenna and antenna array |
| CN203721875U (en) * | 2013-12-30 | 2014-07-16 | 湖北日海通讯技术有限公司 | FDD-LTE base station antenna radiation unit |
| CN203760641U (en) * | 2013-12-31 | 2014-08-06 | 湖北日海通讯技术有限公司 | Base station antenna radiation unit |
-
2013
- 2013-12-31 CN CN201310754789.5A patent/CN103700928A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1577974A (en) * | 2003-06-26 | 2005-02-09 | 安德鲁公司 | Antenna element, feed probe, dielectric spacer, antenna and method of communicating with a plurality of devices |
| CN201156586Y (en) * | 2008-02-04 | 2008-11-26 | 南京恩瑞特实业有限公司 | Micro strip double polarized antenna unit of swept-back type |
| WO2012102576A2 (en) * | 2011-01-27 | 2012-08-02 | Ls Cable Ltd. | Broad-band dual polarization dipole antenna and antenna array |
| CN203721875U (en) * | 2013-12-30 | 2014-07-16 | 湖北日海通讯技术有限公司 | FDD-LTE base station antenna radiation unit |
| CN203760641U (en) * | 2013-12-31 | 2014-08-06 | 湖北日海通讯技术有限公司 | Base station antenna radiation unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI666821B (en) * | 2017-11-17 | 2019-07-21 | 緯創資通股份有限公司 | Antenna base for fixing an antenna body on a casing, antenna structure having the antenna base, and electronic device having the antenna structure |
| CN113764870A (en) * | 2021-09-13 | 2021-12-07 | 中国电子科技集团公司第三十六研究所 | Dual-polarized magnetoelectric dipole antenna |
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Application publication date: 20140402 |
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