CN204391254U - Novel combination type UHF antenna - Google Patents
Novel combination type UHF antenna Download PDFInfo
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- CN204391254U CN204391254U CN201520083381.4U CN201520083381U CN204391254U CN 204391254 U CN204391254 U CN 204391254U CN 201520083381 U CN201520083381 U CN 201520083381U CN 204391254 U CN204391254 U CN 204391254U
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Abstract
The utility model proposes a kind of novel combination type UHF antenna, it is characterized in that: comprise antenna base and profile is shaft-like main antenna body and slave antenna body, described main antenna body is arranged on described antenna base, its top is connected with described slave antenna body is dismantled and assembled, have the feeder line passage passed through for feeder line in described antenna base, feeder line is electrically connected to the feedback point of described main antenna body via this feeder line passage.The ground stronger at aerial signal only can use main antenna body; And in the more weak place of aerial signal, then slave antenna body of can directly plugging in main antenna body, can improve antenna gain.The utility model had both met the demand of high and low gain in environment for use, was convenient to again that user carries, I&M.
Description
Technical field
The utility model belongs to wireless communication technique field, is specifically related to a kind of novel combination type UHF antenna.
Background technology
UHF(ultra-high frequency wireless electricity) antenna is made up of antenna base and antenna body two parts, and different antenna body length correspondences realizes different antenna gains.The antenna body length of existing antenna product is generally fixing, for dealing with the demand of multiple Environmental enrichment, just needs the antenna body being equipped with different length.To this, in prior art, there is following several improvement project:
1) antenna base be equipped with many length not wait, can with the antenna body of its assembly connection, the demand of environmentally gain during use, is replacing different antenna body with this antenna base; Although the program can deal with the demand of multiple Environmental enrichment, it will be equipped with the antenna body of some, and the antenna body corresponding to highest-gain is longer, is not easy to user's storage and carries.
2) antenna base is provided with the antenna body of multistage regracting or extraction, is adjusted the length of antenna body by stretching structure, to the demand dealing with multiple Environmental enrichment; Wherein, coordinated by inner position limiting structure between each section of antenna body, cannot be separated with adjacent segment; So, even if the antenna body of segment section damages ring, also must change whole antenna, the waste of cost can be caused.
Utility model content
In view of problem mentioned in background technology, the utility model proposes a kind of novel combination type UHF antenna, both met the demand of high and low gain in environment for use, be convenient to again that user carries, I&M, its technical scheme adopted is as follows:
A kind of novel combination type UHF antenna, comprise antenna base and profile is shaft-like main antenna body and slave antenna body, described main antenna body is arranged on described antenna base, its top is connected with described slave antenna body is dismantled and assembled, have the feeder line passage passed through for feeder line in described antenna base, feeder line is electrically connected to the feedback point of described main antenna body via this feeder line passage.
In such scheme, the main antenna body of section and the slave antenna body as the section of plugging into based on being equipped with, the ground stronger at aerial signal only can use main antenna body; And in the more weak place of aerial signal, then slave antenna body of can directly plugging in main antenna body, can improve antenna gain.
In the middle of one or more embodiment of the present utility model, for being threaded between described main antenna body with slave antenna body, specifically main antenna body or slave antenna body one end are provided with the first thread groove, and the threaded ends that the slave antenna body relative with this first thread groove or main antenna body one end are provided with cooperation first thread groove saves.
In the middle of one or more embodiment of the present utility model, the sidewall of described first thread groove offers a tapped through hole, a bolt is by this tapped through hole of outer screw-in, and the end of bolt is saved with the threaded ends screwed in the first thread groove and offseted; Described screw bolt reinforcing locking slave antenna body, prevents the pine when vibration occurs antenna from moving back.
In the middle of one or more embodiment of the present utility model, the bottom of described main antenna body is connected with described antenna base is dismantled and assembled, the mode of described dismantled and assembled connection at least comprise be threaded, clamping and interlocking.
In such scheme, major and minor antenna body all can simply dismounting, only need pulling down maintenance or changing, without the need to changing entire physical, reducing the maintenance cost of antenna to greatest extent when going wrong for any one section.
In the middle of one or more embodiment of the present utility model, described antenna base is connected by a connection piece with between main antenna body, and described connector has longitudinally through inner chamber, and the sidewall of inner chamber is provided with screw thread, and the both ends open of inner chamber is respectively equipped with screw element; Described antenna base, main antenna body are respectively equipped with the second thread groove coordinating described screw element.
In the middle of one or more embodiment of the present utility model, one end of described screw element has the first diameter conformed to the inner end diameter of described connector inner chamber, and the other end has the Second bobbin diameter conformed to described second thread groove internal diameter.
In the middle of one or more embodiment of the present utility model, the feeder line passage of described antenna base communicates with the second thread groove, and described feeder line is electrically connected with the connector screwing in this second thread groove.
In the middle of one or more embodiment of the present utility model, described antenna base comprises base portion, antenna fixed part, and for connecting the connecting portion of described base portion and antenna fixed part, described base portion is provided with feeder head.
In the middle of one or more embodiment of the present utility model, described connecting portion is a spring.
Advantageous of the present utility model exists:
1) be equipped with based on the main antenna body of section and the slave antenna body as the section of plugging into, the ground stronger at aerial signal only can use main antenna body; And in the more weak place of aerial signal, then slave antenna body of can directly plugging in main antenna body, can improve antenna gain.So both can save the cost of antenna body, also decrease the maximum length of antenna body to greatest extent, and be convenient to user's storage and carry.
2) between base with main antenna body, adopt between main antenna body with slave antenna body and be threaded, after easy disassembly, storage, also utilize the fault detect to antenna, maintenance and replacing.
3) major and minor antenna body all can simply dismounting, only need pulling down maintenance or changing, without the need to changing entire physical, reducing the maintenance cost of antenna to greatest extent when going wrong for any one section.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model low gain scheme.
Fig. 2 is the structural representation one of the utility model high-gain scheme.
Fig. 3 is the structural representation two of the utility model high-gain scheme.
Fig. 4 is overall sectional structure schematic diagram of the present utility model.
Fig. 5 is the A portion enlarged drawing of Fig. 4.
Fig. 6 is the B portion enlarged drawing of Fig. 4.
Embodiment
As follows by reference to the accompanying drawings, the application's scheme is further described:
As Figure 1-3, a kind of novel combination type UHF antenna, comprising antenna base 1 and profile is shaft-like main antenna body 2 and slave antenna body 3, described main antenna body 2 is arranged on described antenna base 1, its top 201 is connected with described slave antenna body 3 is dismantled and assembled, have the feeder line path 10 passed through for feeder line 4 in described antenna base 1, feeder line 4 is electrically connected to the feedback point of described main antenna body 2 via this feeder line path 10.
In such scheme, the main antenna body 2 of section and the slave antenna body 3 as the section of plugging into based on being equipped with, the ground stronger at aerial signal can only use main antenna body 2; And in the more weak place of aerial signal, then slave antenna body 3 of can directly plugging in main antenna body 2, can improve antenna gain.
As Figure 4-Figure 6, described main antenna body 2 with between slave antenna body 3 for being threaded, specifically main antenna body 2 top 201 is provided with the first thread groove 21, and the threaded ends that the slave antenna body bottom 301 relative with this first thread groove 21 is provided with cooperation first thread groove 21 saves 31.
The sidewall of described first thread groove 21 is offered tapped through hole 210, bolt 5 by this tapped through hole 210 of outer screw-in, the end 50 of bolt 5 is saved 31 with the threaded ends screwed in the first thread groove 21 and is offseted; Locking slave antenna body 3 reinforced by described bolt 5, prevents its pine when vibration occurs antenna from moving back.
The bottom 202 of described main antenna body 2 is connected with described antenna base 1 is dismantled and assembled, the mode of described dismantled and assembled connection at least comprise be threaded, clamping and interlocking.
Described antenna base 1 is connected by a connection piece 6 with between main antenna body 2, and described connector 6 has longitudinally through inner chamber 60, and the sidewall of inner chamber 60 is provided with screw thread, and the both ends open of inner chamber is respectively equipped with screw element 71 and 72; Described antenna base 1, main antenna body 2 are respectively equipped with the second thread groove 11 and 22 coordinating described screw element 71 and 72.
Described screw element 71(72) one end there is the first diameter conformed to the inner end diameter of described connector 6 inner chamber 60, the other end has and described second thread groove 11(22) Second bobbin diameter that conforms to of internal diameter.
The feeder line path 10 of described antenna base 1 communicates with the second thread groove 11, and described feeder line 4 is electrically connected with the connector 71 screwing in this second thread groove 11.
Described antenna base 1 comprises base portion 101, antenna fixed part 102, and for connecting the connecting portion 103 of described base portion 101 and antenna fixed part 102, described base portion 101 is provided with feeder head 1011.
In the middle of the present embodiment, described connecting portion 103 is a metal spring, and aerial signal is logical keeps this metal spring and be passed to feeder head 1011.
Above-mentioned preferred implementation should be considered as illustrating of the application's scheme implementation mode, allly to duplicate with the application's scheme, technology that is approximate or that make based on this is deduced, replaces, improvement etc., all should be considered as the protection range of this patent.
Claims (9)
1. a novel combination type UHF antenna, it is characterized in that: comprise antenna base and profile is shaft-like main antenna body and slave antenna body, described main antenna body is arranged on described antenna base, its top is connected with described slave antenna body is dismantled and assembled, have the feeder line passage passed through for feeder line in described antenna base, feeder line is electrically connected to the feedback point of described main antenna body via this feeder line passage.
2. novel combination type UHF antenna according to claim 1, it is characterized in that: for being threaded between described main antenna body with slave antenna body, specifically main antenna body or slave antenna body one end are provided with the first thread groove, and the threaded ends that the slave antenna body relative with this first thread groove or main antenna body one end are provided with cooperation first thread groove saves.
3. novel combination type UHF antenna according to claim 2, it is characterized in that: the sidewall of described first thread groove offers a tapped through hole, one bolt is by this tapped through hole of outer screw-in, and the end of bolt is saved with the threaded ends screwed in the first thread groove and offseted.
4. the novel combination type UHF antenna according to claim 1-3 any one, is characterized in that: the bottom of described main antenna body is connected with described antenna base is dismantled and assembled, the mode of described dismantled and assembled connection at least comprise be threaded, clamping and interlocking.
5. novel combination type UHF antenna according to claim 4, it is characterized in that: described antenna base is connected by a connection piece with between main antenna body, described connector has longitudinally through inner chamber, and the sidewall of inner chamber is provided with screw thread, and the both ends open of inner chamber is respectively equipped with screw element; Described antenna base, main antenna body are respectively equipped with the second thread groove coordinating described screw element.
6. novel combination type UHF antenna according to claim 5, is characterized in that: one end of described screw element has the first diameter conformed to the inner end diameter of described connector inner chamber, and the other end has the Second bobbin diameter conformed to described second thread groove internal diameter.
7. novel combination type UHF antenna according to claim 6, is characterized in that: the feeder line passage of described antenna base communicates with the second thread groove, and described feeder line is electrically connected with the connector screwing in this second thread groove.
8. the novel combination type UHF antenna according to claim 1 or 3 or 7, is characterized in that: described antenna base comprises base portion, antenna fixed part, and for connecting the connecting portion of described base portion and antenna fixed part, described base portion is provided with feeder head.
9. novel combination type UHF antenna according to claim 8, is characterized in that: described connecting portion is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520083381.4U CN204391254U (en) | 2015-02-06 | 2015-02-06 | Novel combination type UHF antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520083381.4U CN204391254U (en) | 2015-02-06 | 2015-02-06 | Novel combination type UHF antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204391254U true CN204391254U (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520083381.4U Active CN204391254U (en) | 2015-02-06 | 2015-02-06 | Novel combination type UHF antenna |
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| Country | Link |
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| CN (1) | CN204391254U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107394336A (en) * | 2017-07-05 | 2017-11-24 | 江西创新科技有限公司 | A kind of car antenna |
| CN107482300A (en) * | 2017-07-05 | 2017-12-15 | 东莞市百傲电子科技有限公司 | A kind of CB antennas of combined type uhf band |
| WO2018171013A1 (en) * | 2017-03-21 | 2018-09-27 | 深圳市大疆创新科技有限公司 | Remote control and antenna assembly |
| CN111584996A (en) * | 2020-06-09 | 2020-08-25 | 哈尔滨农撷科技有限公司 | 5G antenna and preparation process thereof |
-
2015
- 2015-02-06 CN CN201520083381.4U patent/CN204391254U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018171013A1 (en) * | 2017-03-21 | 2018-09-27 | 深圳市大疆创新科技有限公司 | Remote control and antenna assembly |
| CN109661750A (en) * | 2017-03-21 | 2019-04-19 | 深圳市大疆创新科技有限公司 | A kind of remote controler and antenna module |
| CN109661750B (en) * | 2017-03-21 | 2021-03-19 | 深圳市大疆创新科技有限公司 | Remote controller and antenna assembly |
| CN107394336A (en) * | 2017-07-05 | 2017-11-24 | 江西创新科技有限公司 | A kind of car antenna |
| CN107482300A (en) * | 2017-07-05 | 2017-12-15 | 东莞市百傲电子科技有限公司 | A kind of CB antennas of combined type uhf band |
| CN111584996A (en) * | 2020-06-09 | 2020-08-25 | 哈尔滨农撷科技有限公司 | 5G antenna and preparation process thereof |
| CN111584996B (en) * | 2020-06-09 | 2021-04-16 | 南京华脉科技股份有限公司 | 5G antenna and preparation process thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |