CN205488473U - Prevent directional aerial of deflection - Google Patents
Prevent directional aerial of deflection Download PDFInfo
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- CN205488473U CN205488473U CN201620299332.9U CN201620299332U CN205488473U CN 205488473 U CN205488473 U CN 205488473U CN 201620299332 U CN201620299332 U CN 201620299332U CN 205488473 U CN205488473 U CN 205488473U
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- deflection
- ear
- directional aerial
- antenna cover
- antenna
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Abstract
The utility model discloses a prevent directional aerial of deflection, including radiating element, feeder cable and antenna outer housing, radiating element is fixed in inside the antenna outer housing, feeder cable passes antenna outer housing with the radiating element electricity is connected, wherein, prevent directional aerial of deflection still including be used for with antenna outer housing is fixed in the connection ear on the outside support, it locates to connect the ear the antenna outer housing both sides and with antenna outer housing integrated into one piece. Adopt the utility model discloses, can effectively improve the intensity of connecting the ear, be favorable to the communication antenna and the locking of outside support to link, make the orientation of antenna more firm.
Description
Technical field
The utility model relates to antenna technical field, particularly relates to the directional aerial of a kind of anti-deflection.
Background technology
Along with popularizing of the development of global information industry, particularly internet, the diversification of communication service, the public is the most urgent for the requirement of broadband service.Existing various network means have been subjected to certain pressure, and mobile communication technology is high speed development within the several years in past, have become as a high speed, reliable, the network element of low cost.
Communication antenna is the important component part of mobile communication base station antenna-feedback system, is typically made up of radiating doublet, reflecting plate, antenna cover, feeding network four part.In actual application, communication antenna is generally installed on outdoor eminence with mobile communication base station, for communication antenna, the stability of orientation is most important, the change in direction will directly affect the use of communication antenna, therefore, the stability that the antenna cover of communication antenna couples with support just determines practicality and the reliability of communication antenna.
As shown in Figure 1, affected by antenna cover design concept, Most current communication antenna fastens with the main mode using single bolt that couples of support, meanwhile, the connection ear of existing antenna cover is not enough to the clamping intensity of nut, it is impossible to make bolt fasten completely, the orientation being easily caused communication antenna deflects, and when bolt lock clamp force is excessive, easily cause the cracking damage connecting ear, affect effective use of communication antenna.
Summary of the invention
Technical problem to be solved in the utility model is, it is provided that a kind of simple in construction, the directional aerial of anti-deflection, can improve the intensity of connection ear, prevent nut transfer.
In order to solve above-mentioned technical problem, the utility model provides the directional aerial of a kind of anti-deflection, including radiating doublet, feed cable and antenna cover, described radiating doublet is fixed on inside described antenna cover, described feed cable electrically connects through described antenna cover with described radiating doublet, it is characterized in that, the directional aerial of described anti-deflection also includes that the connection ear for described antenna cover being fixed on outside support, described connection ear are located at described antenna cover both sides one-body molded with described antenna cover.
As the improvement of such scheme, described connection ear includes ear body, the rib being located at described ear body bottom portion, runs through described ear body and the fixed cavity of rib.
As the improvement of such scheme, described rib includes waling and the cross reinforcing being crisscross arranged.
As the improvement of such scheme, described waling at least includes the sub-reinforcement of longitudinal direction that two rows be arranged in parallel.
As the improvement of such scheme, the sub-reinforcement of described longitudinal direction is triangular structure of right angle.
As the improvement of such scheme, described cross reinforcing at least includes the horizontal sub-reinforcement that two rows be arranged in parallel.
As the improvement of such scheme, described horizontal sub-reinforcement is equilateral triangle structure.
As the improvement of such scheme, the inwall of described fixed cavity is provided with the screw thread corresponding with nut and screw.
Implement the beneficial effects of the utility model to be:
In the utility model, antenna cover is with to be connected ear one-body molded, can be effectively improved the intensity connecting ear, and beneficially communication antenna couples with the locking of outside support, and the orientation making antenna is more firm；Meanwhile, during locking, the coupling mechanism force of bolt can be dispersed in antenna cover effectively by connecting ear, it is to avoid connecting the cracking damage of ear, improve the service life connecting ear, reliability is higher.
It addition, the connection ear in the utility model includes ear body, rib and fixed cavity.Rib is set by the installation place at nut, the connection ear clamping force to nut can be effectively increased, prevent nut transfer, also can increase the intensity connecting ear, it is to avoid cracking connecting ear when nut lock clamp force is excessive, reliability is higher.Meanwhile, waling and cross reinforcing are set to triangular structure and can effectively increase the connection area connecting ear with antenna cover, improve the intensity connecting ear further.
Accompanying drawing explanation
Fig. 1 is the structural representation connecting ear in existing directional aerial；
Fig. 2 is the structural representation of the directional aerial of the utility model anti-deflection；
Fig. 3 is the partial enlarged drawing in A portion in Fig. 2；
Fig. 4 be the utility model anti-deflection directional aerial in connect the structural representation of ear；
Fig. 5 be the utility model anti-deflection directional aerial in connect the sectional view of ear.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is described in further detail.Only this statement, the present invention occur in the text or i.e. will appear from up, down, left, right, before and after, the orientation word such as inside and outside, only on the basis of the accompanying drawing of the present invention, it is not the concrete restriction to the present invention.
See Fig. 2 ~ Fig. 5, Fig. 2 ~ Fig. 5 shows the concrete structure of the directional aerial of the utility model anti-deflection, it includes radiating doublet, feed cable and antenna cover 1, it is internal that described radiating doublet is fixed on described antenna cover 1, described feed cable electrically connects through described antenna cover 1 with described radiating doublet, wherein, the directional aerial of described anti-deflection also includes the connection ear 2 for described antenna cover 1 being fixed on outside support, described connection ear 2 is located at described antenna cover 1 both sides one-body molded with described antenna cover 1, described connection ear 2 is preferably made up of polypropylene.
As shown in Figure 1, existing antenna cover 1 ' is split-type structural with being connected ear 2 ', connect ear 2 ' not enough to the clamping intensity of nut 3 ', bolt 4 ' can not be made to fasten completely, the orientation being easily caused communication antenna deflects, and when bolt 4 ' coupling mechanism force is excessive, easily cause the cracking damage connecting ear 2 ', affect effective use of communication antenna.Compared with prior art, in the utility model, antenna cover 1 is with to be connected ear 2 one-body molded, can be effectively improved the intensity connecting ear 2, more can prevent the problem that can not lock caused by nut 3 transfer, being conducive to communication antenna to couple with the locking of outside support, the orientation making antenna is more firm；Meanwhile, during locking, the coupling mechanism force of bolt can be dispersed in antenna cover 1 effectively by connecting ear 2, it is to avoid connecting the cracking damage of ear 2, improve the service life connecting ear 2, reliability is higher.
As shown in Fig. 3 ~ Fig. 5, described connection ear 2 includes ear body 4, is located at the rib (5a, 5b) bottom described ear body 4, runs through described ear body 4 and the fixed cavity 6 of rib (5a, 5b).The inwall of described fixed cavity 6 is provided with the screw thread corresponding with nut 3 and screw.
During assembling, first nut 3 is embedded in fixed cavity 6 internal, and outside support is directed at laminating with ear body 4；Then, bolt is sequentially passed through outside support and nut 3 along fixed cavity 6 is internal, it is achieved be locked, thus antenna cover 1 be fixed on outside support, easy to operate.
It should be noted that, by arranging rib (5a, 5b) in the installation place of nut, the connection ear 2 clamping force to nut 3 can be effectively increased, prevent nut 3 transfer, also can increase the intensity connecting ear 2, it is to avoid crack connecting ear 2 when nut 3 coupling mechanism force is excessive.
Specifically, described rib (5a, 5b) includes waling 5a and the cross reinforcing 5b being crisscross arranged.Wherein, waling 5a at least includes the sub-reinforcement of longitudinal direction that two rows be arranged in parallel, and the sub-reinforcement of described longitudinal direction is preferably triangular structure of right angle, but is not limited system.Cross reinforcing 5b at least includes that the horizontal sub-reinforcement that two rows be arranged in parallel, described horizontal sub-reinforcement are preferably equilateral triangle structure, but are not limited system.
From the foregoing, it will be observed that the coupling mechanism force of bolt can be dispersed in antenna cover 1 by waling 5a and cross reinforcing 5b by being crisscross arranged effectively by connecting ear 2, it is to avoid connecting the cracking damage of ear 2, improve the service life connecting ear 2, reliability is higher.Meanwhile, waling 5a and cross reinforcing 5b is set to triangular structure and can effectively increase the connection area connecting ear 2 with antenna cover 1, improve the intensity connecting ear further.
The above is preferred embodiment of the present utility model; it should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (8)
1. the directional aerial of an anti-deflection, including radiating doublet, feed cable and antenna cover, described radiating doublet is fixed on inside described antenna cover, described feed cable electrically connects through described antenna cover with described radiating doublet, it is characterized in that, the directional aerial of described anti-deflection also includes that the connection ear for described antenna cover being fixed on outside support, described connection ear are located at described antenna cover both sides one-body molded with described antenna cover.
2. the directional aerial of anti-deflection as claimed in claim 1, it is characterised in that described connection ear includes ear body, the rib being located at described ear body bottom portion, runs through described ear body and the fixed cavity of rib.
3. the directional aerial of anti-deflection as claimed in claim 2, it is characterised in that described rib includes waling and the cross reinforcing being crisscross arranged.
4. the directional aerial of anti-deflection as claimed in claim 3, it is characterised in that described waling at least includes the sub-reinforcement of longitudinal direction that two rows be arranged in parallel.
5. the directional aerial of anti-deflection as claimed in claim 4, it is characterised in that the sub-reinforcement of described longitudinal direction is triangular structure of right angle.
6. the directional aerial of anti-deflection as claimed in claim 3, it is characterised in that described cross reinforcing at least includes the horizontal sub-reinforcement that two rows be arranged in parallel.
7. the directional aerial of anti-deflection as claimed in claim 6, it is characterised in that described horizontal sub-reinforcement is equilateral triangle structure.
8. the directional aerial of anti-deflection as claimed in claim 2, it is characterised in that the inwall of described fixed cavity is provided with the screw thread corresponding with nut and screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620299332.9U CN205488473U (en) | 2016-04-12 | 2016-04-12 | Prevent directional aerial of deflection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620299332.9U CN205488473U (en) | 2016-04-12 | 2016-04-12 | Prevent directional aerial of deflection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205488473U true CN205488473U (en) | 2016-08-17 |
Family
ID=56643713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620299332.9U Active CN205488473U (en) | 2016-04-12 | 2016-04-12 | Prevent directional aerial of deflection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205488473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273817A (en) * | 2017-07-17 | 2019-01-25 | 雷尔赖因海默电子有限公司 | Connection equipment on antenna housing |
-
2016
- 2016-04-12 CN CN201620299332.9U patent/CN205488473U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273817A (en) * | 2017-07-17 | 2019-01-25 | 雷尔赖因海默电子有限公司 | Connection equipment on antenna housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230523 Address after: No. 2, 7th Floor, Building 5, Block B, West Zhigu, No. 360, Wuke West Fifth Road, Wuhou District, Chengdu City, Sichuan Province, 610000 Patentee after: China Mobile Information Industry Group Co.,Ltd. Address before: 528200 East of the third floor of Chuangye North Road (Factory Building C), Songgang Songxia Industrial Park, Nanhai District, Foshan City, Guangdong Province Patentee before: FOSHAN BOPUDA COMMUNICATION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |