CN202817163U - Base station antenna - Google Patents
Base station antenna Download PDFInfo
- Publication number
- CN202817163U CN202817163U CN 201220488516 CN201220488516U CN202817163U CN 202817163 U CN202817163 U CN 202817163U CN 201220488516 CN201220488516 CN 201220488516 CN 201220488516 U CN201220488516 U CN 201220488516U CN 202817163 U CN202817163 U CN 202817163U
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- Prior art keywords
- base station
- support arm
- reflecting plate
- antenna
- outer cover
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Abstract
The utility model discloses a base station antenna which includes an external cover, a reflection plate arranged in the external cover, and an emission sheet assembly. The base station antenna also includes supporting arms. The supporting arms are adjacent to the emission sheet assembly and are fixed on a first surface of the reflection plate. The arrangement height of the supporting arms between the first surface of the reflection plate and the top face of the external cover is higher than the arrangement height of the emission sheet assembly. Through the above mode, the base station antenna can enhance the deformation resistance of the external cover, and at the same time, can effectively prevent the influence of deformation of the external cover on the emission sheet assembly of the base station antenna, so the stability of the single transmission and reception of the base station antenna is guaranteed.
Description
Technical field
The utility model relates to moving communicating field, particularly relates to a kind of antenna for base station.
Background technology
Antenna for base station is that a kind of radio-frequency electrical energy for transmitter is sent is converted to the electromagnetism wave energy, and the electromagnetism wave energy is converted into radio-frequency electrical energy and flows to a kind of communication equipment of receiver.Fig. 1 is the structural representation of antenna for base station in the prior art.As shown in Figure 1, antenna for base station 100 comprises reflecting plate 110, sheet emitting assembly 120 and outer cover 130, and sheet emitting assembly 120 is fixed on the reflecting plate 110, and reflecting plate 110 and sheet emitting assembly 120 are arranged in the outer cover 130.Outer cover 130 is mainly used in slowing down temperature, humidity, salt fog, drenches with rain, takes the photograph the various factorss such as ice, strong wind to the impact of antenna for base station 100 overall performances, when guaranteeing antenna for base station 100 stable and reliable working performance, alleviate wearing and tearing, the corrosion and aging of sheet emitting assembly 120, thereby prolong the useful life of bed rearrangement antenna for base station 100.
Current, outer cover 130 generally uses PVC(Polyvinyl Alcohol, polyvinyl alcohol), ASA(Acrylonitrile Styrene Acrylate Copolymer, engineering plastics) and fiberglass for making material, because the cost of fiberglass is higher, so PVC and ASA become the preferred material of the outer cover 130 of antenna for base station 100.Yet, PVC outer cover and ASA outer cover intensity a little less than, after extrusion modling easily because depositing improper or variations in temperature deforms, and after assembling, also very easily deform because of External Force Acting, and at the to a certain degree rear outer cover 130 easy conflict sheet emitting assemblies 120 of distortion arrival, cause its distortion, thereby affect the stability of antenna for base station 100 receiving and transmitting signals.
In sum, be necessary to provide a kind of antenna for base station, to address the above problem.
The utility model content
The technical problem that the utility model mainly solves provides a kind of antenna for base station, can prevent the outer cover distortion of antenna for base station to the impact of sheet emitting assembly, thereby guarantees the stability of antenna for base station receiving and transmitting signal.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of antenna for base station to comprise outer cover, be arranged on reflecting plate and sheet emitting assembly in the outer cover, antenna for base station also comprises support arm, the adjacent setting with the reflector plate assembly of support arm, and be individually fixed on the first surface of reflecting plate; Support arm arranges height greater than the setting height of sheet emitting assembly between the end face of the first surface of reflecting plate and outer cover.
Wherein, supporting construction and sheet emitting assembly are disposed between the end face of the first surface of reflecting plate and outer cover, and the spacing of the end face that the first surface that highly equals reflecting plate and outer cover are set of supporting construction.
Wherein, supporting construction is the bracing frame that is provided with two arched doors, the lower end of bracing frame is provided with the first support arm, the second support arm and the 3rd support arm, wherein, an arched door is arranged between the first support arm and the second support arm, and another arched door is arranged between the second support arm and the 3rd support arm.
Wherein, the bottom of the first support arm is provided with the first erection column, is provided with the first draw-in groove on the first erection column; The bottom of the second support arm is provided with the second erection column, is provided with the second draw-in groove on the second erection column; Correspondence is provided with the first mounting groove and the second mounting groove on the reflecting plate; The first erection column is inserted in the first mounting groove, and the first draw-in groove holding is on reflecting plate; The second erection column is inserted in the second mounting groove, and the second draw-in groove holding is on reflecting plate.
Wherein, the bottom of the first support arm is provided with the first extension that extends towards the second support arm, and the bottom surface of the first extension is provided with the first positioning convex that extends towards reflecting plate; The bottom of the 3rd support arm is provided with the second extension that extends towards the second support arm, and the bottom surface of the second extension is provided with the second positioning convex that extends towards reflecting plate; Correspondence is provided with the first location hole and the second location hole on the reflecting plate; The first positioning convex is inserted in the first location hole, and the second positioning convex is inserted in the second location hole.
Wherein, supporting construction is support arm.
Wherein, the bottom of support arm is provided with erection column, is provided with draw-in groove on the erection column, and correspondence is provided with mounting groove on the reflecting plate, and erection column is inserted in the mounting groove, and the draw-in groove holding is on reflecting plate.
Wherein, the bottom of support arm also is provided with positioning convex, is provided with the location hole that matches with positioning convex on the reflecting plate.
Wherein, the end face of outer cover is circular arc, and the top of supporting construction is the circular arc that matches with the end face of outer cover.
Wherein, be provided with reinforcing rib structure on the supporting construction.
The beneficial effects of the utility model are: be different from prior art, in sum, the utility model is by arranging supporting construction between the reflecting plate of antenna for base station and outer cover, thereby strengthened the deformation resistance of outer cover, simultaneously can effectively avoid the distortion of outer cover on the impact of sheet emitting assembly, and then guarantee the stability of antenna for base station receiving and transmitting signal.
Description of drawings
Fig. 1 is the structural representation of antenna for base station in the prior art;
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of the first embodiment of the utility model antenna for base station;
Fig. 3 is the perspective view of the first embodiment of the utility model antenna for base station;
Fig. 4 is the front view of antenna for base station shown in Figure 3;
Fig. 5 is the rearview of antenna for base station shown in Figure 3;
Fig. 6 is the partial schematic diagram of bottom of the bracing frame of antenna for base station shown in Figure 3;
Fig. 7 is the partial schematic diagram of bottom of the reflecting plate of antenna for base station shown in Figure 3;
Fig. 8 is the perspective view of the second embodiment of the utility model antenna for base station;
Fig. 9 is the partial schematic diagram of bottom of the reflecting plate of antenna for base station shown in Figure 8.
Embodiment
Below in conjunction with drawings and Examples the utility model is elaborated.
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of the first embodiment of the utility model antenna for base station.As shown in Figure 2, antenna for base station 200 comprises: reflecting plate 210, sheet emitting assembly 220, outer cover 230 and supporting construction 240.
Fig. 3 is the perspective view after antenna for base station 200 shown in Figure 2 is assembled, and Fig. 4 is the front view of antenna for base station 200 shown in Figure 3, and Fig. 5 is antenna for base station 200 rearviews shown in Figure 3.In conjunction with Fig. 3, Fig. 4 and shown in Figure 5, reflecting plate 210 and sheet emitting assembly 220 are arranged in the outer cover 230, and bracing frame 250 arranges with sheet emitting assembly 220 intervals, and is individually fixed on the first surface 211 of reflecting plate 210.
In the present embodiment, bracing frame 250 is provided with two arched doors 254,255, and the lower end of bracing frame 250 is provided with the first support arm 251, the second support arm 252 and the 3rd support arm 253.Wherein, arched door 254 is arranged between the first support arm 251 and the second support arm 252, and arched door 255 is arranged between the second support arm 252 and the 3rd support arm 253.
Fig. 6 is the partial schematic diagram of bottom of the bracing frame 250 of antenna for base station 200 shown in Figure 3.As shown in Figure 6, the first extension 251b that the bottom of the first support arm 251 is provided with the first erection column 251a and extends towards the second support arm 252, the bottom surface of the first extension 251b is provided with the first positioning convex 251c that extends towards reflecting plate 210, is provided with the first draw-in groove 251d on the first erection column 251a;
The second extension 253b that the bottom of the 3rd support arm 253 is provided with the second erection column 253a and extends towards the second support arm 252, the bottom surface of the second extension 253b is provided with the second positioning convex 253c that extends towards reflecting plate 210, is provided with the second draw-in groove 253d on the second erection column 253a.
Fig. 7 is the partial schematic diagram of bottom of the reflecting plate 210 of antenna for base station 200 shown in Figure 3.As shown in Figure 7, correspondence is provided with the first mounting groove 210a, the second mounting groove 210b, the first location hole 210c and the second location hole 210d on the reflecting plate 210.Need to prove, the first mounting groove 210a and the first erection column 251a, the second mounting groove 210b setting that matches with the size of the second erection column 253a, the first location hole 210c and the first positioning convex 251c, the second location hole 210d setting that matches with the size of the second positioning convex 253c.
In conjunction with Fig. 6 and Fig. 7, realize that the process that bracing frame 250 and reflecting plate 210 are fixed is: the first erection column 251a is inserted among the first mounting groove 210a, the second erection column 253a is inserted among the second mounting groove 210b, then bracing frame 250 is moved by the direction that the edge of the first draw-in groove 251d and the first mounting groove 210 fastens, so that the first draw-in groove 251d and the holding of the second draw-in groove 253d difference are on reflecting plate 210, at this moment, the first positioning convex 251c is inserted among the first location hole 210c, the second positioning convex 253c is inserted among the second location hole 210d, thus bracing frame 250 is fixedly mounted on the reflecting plate 210.
In the present embodiment, cause damage for the end face distortion conflict sheet emitting assembly 220 of effectively avoiding outer cover 230 and to it, the first surface 211 that the arranging of preferred bracing frame 250 highly equals reflecting plate 210 and the spacing of the end face of outer cover 230.Accordingly, the top of bracing frame 250 is the circular arc that matches with the end face of outer cover 230, and for strengthening the structural strength of bracing frame 250, also is provided with reinforcing rib structure 260 on the bracing frame 250.
In other embodiments, height for bracing frame 250, only need satisfy bracing frame 250 and between the end face of the first surface 211 of reflecting plate 210 and outer cover 230, height arranging highly greater than sheet emitting assembly 220 be set, can effectively avoid the end face distortion conflict sheet emitting assembly 220 of outer cover 230 and cause damage to get final product to it, its top shape is not limited in the circular arc shown in the present embodiment.
Fig. 8 is the perspective view of the second embodiment of the utility model antenna for base station.The antenna for base station 300 of present embodiment is with the main difference part of antenna for base station 200 embodiment illustrated in fig. 3:
Supporting construction is support arm 350, and arched door is not set on the support arm 350.
Fig. 9 is the partial schematic diagram of bottom of the reflecting plate of antenna for base station shown in Figure 8.As shown in Figure 9, the bottom of support arm 350 is provided with erection column 351 and positioning convex 352, is provided with draw-in groove 353 on the erection column 351, and correspondence is provided with mounting groove 311 and location hole 312 on the reflecting plate 310.
The support arm 350 of present embodiment is same as the previously described embodiments with the process that reflecting plate 310 is fixed, and repeats no more herein.Wherein, after support arm 350 and reflecting plate 310 were fixed, erection column 351 was inserted in the mounting groove 311, and draw-in groove 353 holdings are on reflecting plate 310, and positioning convex 352 is inserted in the location hole 312.
It should be noted that, the magnitude setting of the planform of support arm 350 and erection column 351 is not limited to embodiment shown in Figure 8, as long as can realize the fixing of support arm 350 and reflecting plate 310, and then effectively avoid the end face distortion conflict sheet emitting assembly of outer cover 330 and cause damage to get final product to it.
In sum, the utility model is by arranging supporting construction between the reflecting plate of antenna for base station and outer cover, thereby strengthened the deformation resistance of outer cover, can effectively avoid the distortion of outer cover on the impact of sheet emitting assembly simultaneously, and then guaranteed the stability of antenna for base station receiving and transmitting signal.
The above only is execution mode of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (10)
1. antenna for base station, described antenna for base station comprises:
Outer cover, be arranged on reflecting plate and sheet emitting assembly in the described outer cover, it is characterized in that:
Described antenna for base station also comprises supporting construction, described supporting construction and the adjacent setting of described sheet emitting assembly, and be individually fixed on the first surface of described reflecting plate;
Wherein, described supporting construction arranges height greater than the setting height of described sheet emitting assembly between the end face of the described first surface of described reflecting plate and described outer cover.
2. antenna for base station according to claim 1, it is characterized in that, described supporting construction and described sheet emitting assembly are disposed between the end face of the described first surface of described reflecting plate and described outer cover, and the spacing of the end face that the described first surface that highly equals described reflecting plate and described outer cover are set of described supporting construction.
3. antenna for base station according to claim 2, it is characterized in that, described supporting construction is the bracing frame that is provided with two arched doors, the lower end of support frame as described above is provided with the first support arm, the second support arm and the 3rd support arm, wherein, a described arched door is arranged between described the first support arm and described the second support arm, and another described arched door is arranged between described the second support arm and described the 3rd support arm.
4. antenna for base station according to claim 3 is characterized in that,
The bottom of described the first support arm is provided with the first erection column, is provided with the first draw-in groove on described the first erection column;
The bottom of described the second support arm is provided with the second erection column, is provided with the second draw-in groove on described the second erection column;
Correspondence is provided with the first mounting groove and the second mounting groove on the described reflecting plate;
Wherein, described the first erection column is inserted in described the first mounting groove, and described the first draw-in groove holding is on described reflecting plate; Described the second erection column is inserted in described the second mounting groove, and described the second draw-in groove holding is on described reflecting plate.
5. antenna for base station according to claim 4, it is characterized in that, the bottom of described the first support arm is provided with the first extension that extends towards described the second support arm, and the bottom surface of described the first extension is provided with the first positioning convex that extends towards described reflecting plate; The bottom of described the 3rd support arm is provided with the second extension that extends towards described the second support arm, and the bottom surface of described the second extension is provided with the second positioning convex that extends towards described reflecting plate; Correspondence is provided with the first location hole and the second location hole on the described reflecting plate;
Wherein, described the first positioning convex is inserted in described the first location hole, and described the second positioning convex is inserted in described the second location hole.
6. antenna for base station according to claim 2 is characterized in that, described supporting construction is support arm.
7. antenna for base station according to claim 6 is characterized in that, the bottom of described support arm is provided with erection column, be provided with draw-in groove on the described erection column, correspondence is provided with mounting groove on the described reflecting plate, and described erection column is inserted in the described mounting groove, and described draw-in groove holding is on described reflecting plate.
8. antenna for base station according to claim 7 is characterized in that, the bottom of described support arm also is provided with positioning convex, is provided with the location hole that matches with described positioning convex on the described reflecting plate.
9. antenna for base station according to claim 1 is characterized in that, the described end face of described outer cover is circular arc, and the top of described supporting construction is the circular arc that matches with the described end face of described outer cover.
10. antenna for base station according to claim 9 is characterized in that, is provided with reinforcing rib structure on the described supporting construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220488516 CN202817163U (en) | 2012-09-21 | 2012-09-21 | Base station antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220488516 CN202817163U (en) | 2012-09-21 | 2012-09-21 | Base station antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202817163U true CN202817163U (en) | 2013-03-20 |
Family
ID=47875987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220488516 Expired - Fee Related CN202817163U (en) | 2012-09-21 | 2012-09-21 | Base station antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202817163U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449334A (en) * | 2015-12-15 | 2016-03-30 | 成都迅德科技有限公司 | Base station antenna |
| CN107910633A (en) * | 2017-12-05 | 2018-04-13 | 京信通信系统（中国）有限公司 | Antenna and its elastic supporting member for supporting optical member |
| CN109888459A (en) * | 2019-01-02 | 2019-06-14 | 武汉虹信通信技术有限责任公司 | Antenna for base station guarantor's type support construction, antenna for base station and assembly method |
| WO2019127011A1 (en) * | 2017-12-26 | 2019-07-04 | Nokia Shanghai Bell Co., Ltd. | Arch structure for multi-band base station antenna |
| CN112448161A (en) * | 2020-10-21 | 2021-03-05 | 武汉虹信科技发展有限责任公司 | Base station antenna |
-
2012
- 2012-09-21 CN CN 201220488516 patent/CN202817163U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449334A (en) * | 2015-12-15 | 2016-03-30 | 成都迅德科技有限公司 | Base station antenna |
| CN107910633A (en) * | 2017-12-05 | 2018-04-13 | 京信通信系统（中国）有限公司 | Antenna and its elastic supporting member for supporting optical member |
| WO2019109677A1 (en) * | 2017-12-05 | 2019-06-13 | 京信通信系统（中国）有限公司 | Antenna and elastic support thereof |
| CN107910633B (en) * | 2017-12-05 | 2020-06-02 | 京信通信技术(广州)有限公司 | Antenna and elastic support piece thereof |
| WO2019127011A1 (en) * | 2017-12-26 | 2019-07-04 | Nokia Shanghai Bell Co., Ltd. | Arch structure for multi-band base station antenna |
| CN111542965A (en) * | 2017-12-26 | 2020-08-14 | 安弗施无线射频系统（上海）有限公司 | Arch structure for multiband base station antenna |
| CN111542965B (en) * | 2017-12-26 | 2021-07-30 | 安弗施无线射频系统（上海）有限公司 | Arch structure for multiband base station antenna |
| US11283159B2 (en) | 2017-12-26 | 2022-03-22 | Nokia Shanghai Bell Co., Ltd. | Arch structure for multi-band base station antenna |
| CN109888459A (en) * | 2019-01-02 | 2019-06-14 | 武汉虹信通信技术有限责任公司 | Antenna for base station guarantor's type support construction, antenna for base station and assembly method |
| CN109888459B (en) * | 2019-01-02 | 2020-09-04 | 武汉虹信通信技术有限责任公司 | Base station antenna shape-preserving support structure, base station antenna and assembling method |
| CN112448161A (en) * | 2020-10-21 | 2021-03-05 | 武汉虹信科技发展有限责任公司 | Base station antenna |
| CN112448161B (en) * | 2020-10-21 | 2022-07-19 | 武汉虹信科技发展有限责任公司 | Base station antenna |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20170921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |