CN205335421U - Small -size high performance antenna - Google Patents
Small -size high performance antenna Download PDFInfo
- Publication number
- CN205335421U CN205335421U CN201620007614.7U CN201620007614U CN205335421U CN 205335421 U CN205335421 U CN 205335421U CN 201620007614 U CN201620007614 U CN 201620007614U CN 205335421 U CN205335421 U CN 205335421U
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- CN
- China
- Prior art keywords
- copper pipe
- obturator
- coaxial wire
- antenna
- performance
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Abstract
The utility model discloses a small -size high performance antenna, including copper pipe and coaxial cable line, it has as dielectric obturator to fill between copper pipe and the coaxial cable line, and the center of obturator is equipped with the hole, and the coaxial cable line passes the hole, traditional antenna adopts the air as the dielectric, through and the coaxial cable line between do not have an obturator, through fill the obturator as the dielectric between copper pipe and coaxial cable line, the ripples was propagated to the electromagnetic radiation electric charge in the dielectric the period of motion can increase, the resonant frequency of many wave resonances can improve, a resonance can take place, secondary resonance etc, the performance of antenna has been improved, and added behind the obturator, it reduces to disturb the wave source also showing the interference of antenna body, can provide stable antenna radiation performance, the utility model provides a production of the high -performance antenna of small -size can be realized to the antenna, can reduce physical arrangement volume over half under same performance requirements.
Description
Technical field
This utility model relates to wireless aerial field, particularly relates to a kind of minitype high-performance antenna。
Background technology
Along with the fast development of communication science and technology, current antenna structure form has had many types。Traditional antenna includes copper pipe, spring, metal tube and coaxial wire, usual copper pipe is directly sleeved on coaxial wire, electrolyte is used air as between coaxial wire and copper pipe, and use air as electrolyte and the volume of antenna body can be caused to design excessively too fat to move obesity or tall and big elongated result, the common practice is the lifting in order to pursue performance, only can continue to increase area and/or continuous extension length, usually make traditional Antenna Design out, volume is excessively huge ugly, even cause the problems such as not good with the bad and appearance design ratio of application product assembling。
Utility model content
Technical problem to be solved in the utility model is to provide a kind of minitype high-performance antenna, the lighter and thinner less product of the demand in the market that solves the antenna product providing performance better, smaller and easy to assembly。
Technical solution adopted in the utility model is:
A kind of minitype high-performance antenna, including copper pipe and coaxial wire, is filled with as dielectric obturator between described copper pipe and described coaxial wire, the center of described obturator is provided with hole, and described coaxial wire is through described hole。
Preferably, the outer surface of described obturator fits tightly with the inner surface of described copper pipe。
Preferably, the hole at described obturator center is circular hole, and the diameter of described circular hole is equal to the external diameter of described coaxial wire。
Preferably, described antenna also includes the body that is enclosed within outside described copper pipe。
Preferably, described copper pipe includes copper pipe and lower copper pipe, described upper copper pipe and described lower copper pipe are respectively provided with a hemispherical ends, the hemispherical ends of described upper copper pipe and the hemispherical ends of described lower copper pipe are oppositely arranged, the hemispherical ends of described upper copper pipe and the hemispherical ends of described lower copper pipe all offer circular hole, the circular hole of the described coaxial wire described hemispherical ends of traverse, described obturator includes the first obturator and the second obturator, described first obturator is filled between described upper copper pipe and described coaxial wire, described second obturator is filled between described lower copper pipe and described coaxial wire, the center of described first obturator and described second obturator is provided with mean for the hole of described coaxial wire traverse。
Further preferably, the heart yearn of described coaxial wire on described the circular hole place of copper pipe with described on copper pipe is connected so that welding manner is fixing, the insulation mesh grid of described coaxial wire is fixed with welding manner at the circular hole place of described lower copper pipe and described lower copper pipe and is connected。
All having one end to be opening it is further preferred that described antenna also includes upper bush and lower sleeve, described upper bush and described lower sleeve, described upper bush is enclosed within the outside of described upper copper pipe, and described lower sleeve is enclosed within the outside of described lower copper pipe。
Further preferably, the opening of described upper bush and the opening of described lower sleeve are entrenched togather mutually。
The beneficial effects of the utility model are: this utility model provides a kind of minitype high-performance antenna, including copper pipe and coaxial wire, it is filled with between described copper pipe and described coaxial wire as dielectric obturator, the center of described obturator is provided with hole, and described coaxial wire is through described hole；Traditional antenna is all use air as electrolyte, pass through with coaxial wire between be absent from obturator, by filling described obturator between described copper pipe and described coaxial wire as electrolyte, the period of motion of electromagnetic radiation electric charge propagating wave in the dielectric can increase, the resonant frequency of many wave resonances can improve, a resonance can be there is, secondary resonance etc., improve the performance of antenna, and after with the addition of obturator, the interference of antenna body is significantly reduced by interference wave source, stable antenna radiation performance can be provided, antenna provided by the utility model can realize the production of the high performance antenna of small size, without the size increasing antenna in order to improve antenna performance, the physical arrangement volume of more than half can be reduced under same performance requirement。
Accompanying drawing explanation
Fig. 1 is the detonation configuration figure of the minitype high-performance antenna of preferred embodiment；
Fig. 2 is the three-dimensional structure diagram of the minitype high-performance antenna of preferred embodiment；
Fig. 3 is the right view of Section A-A in Fig. 2。
Detailed description of the invention
Below with reference to embodiment and accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is clearly and completely described, to be completely understood by the purpose of this utility model, feature and effect。Obviously; described embodiment is a part of embodiment of the present utility model, rather than whole embodiment, based on embodiment of the present utility model; other embodiments that those skilled in the art obtains under the premise not paying creative work, belong to the scope of this utility model protection。It addition, all connection/annexations related in patent, not singly refer to that component directly connects, and refer to and according to being embodied as situation, by adding or reduce connection auxiliary, more excellent draw bail can be formed。Each technical characteristic in this utility model creation, can combination of interactions under the premise of not conflicting conflict。
This utility model provides a kind of minitype high-performance antenna, including copper pipe and coaxial wire, it is filled with between described copper pipe and described coaxial wire as dielectric obturator, the center of described obturator is provided with hole, described coaxial wire is through described hole, the inner surface of the outer surface of described obturator and described copper pipe fits tightly, and the hole at described obturator center is circular hole, and the diameter of described circular hole is equal to the external diameter of described coaxial wire。Preferably, the material of described obturator is the dielectric coefficient material be more than or equal to 1.5, further preferably, the material of described obturator is the plasticity plastic cement that the mixture of polyformaldehyde, politef, Merlon and acrylonitrile-butadiene-styrene copolymer is made。Described antenna also includes the body being enclosed within outside described copper pipe, and one end of described body is provided with mean for the hole of described coaxial wire traverse。Preferably, described covering material is the dielectric coefficient material be more than or equal to 1.5, and further preferably, the material of described body is the plasticity plastic cement that the mixture of polyformaldehyde, politef, Merlon and acrylonitrile-butadiene-styrene copolymer is made。Preferably, the inner surface of the outer surface of described obturator and described copper pipe fits tightly, and the hole at described obturator center is circular hole, and the diameter of described circular hole is equal to the external diameter of described coaxial wire。
In preferred embodiments, with reference to Fig. 1-3, this utility model provides a kind of minitype high-performance antenna, described antenna includes copper pipe, coaxial wire 7 and radio-frequency terminals 8, described coaxial wire 7 is connected with described radio-frequency terminals 8 by joint, it is filled with between described copper pipe and described coaxial wire 7 as dielectric obturator, it is preferable that the material of described obturator is the dielectric coefficient material be more than or equal to 1.5。Described copper pipe includes copper pipe 3 and lower copper pipe 4, described upper copper pipe 3 and described lower copper pipe 4 are respectively provided with a hemispherical ends, the hemispherical ends of described upper copper pipe 3 and the hemispherical ends of described lower copper pipe 4 are oppositely arranged, the hemispherical ends of described upper copper pipe 3 and the hemispherical ends of described lower copper pipe 4 all offer circular hole 10, the circular hole 10 of the described coaxial wire 7 described hemispherical ends of traverse, the heart yearn of described coaxial wire 7 on described circular hole 10 place of copper pipe 3 with described on copper pipe 3 be connected so that welding manner is fixing, the insulation mesh grid of described coaxial wire 7 is connected so that welding manner is fixing with described lower copper pipe 4 at circular hole 10 place of described lower copper pipe 4, described obturator includes the first obturator 2 and the second obturator 5, described first obturator 2 is filled between described upper copper pipe 3 and described coaxial wire 7, described second obturator 5 is filled between described lower copper pipe 4 and described coaxial wire 7, the center of described first obturator 2 and described second obturator 5 is provided with mean for the hole 12 of described coaxial wire 7 traverse。The hole 12 at the center of described first obturator 2 and described second obturator 5 is circular hole, and its diameter is equal to the external diameter of described coaxial wire 7。The inner surface of the outer surface of described first obturator 2 and described upper copper pipe 3 fits tightly, and the inner surface of the outer surface of described second obturator 5 and described lower copper pipe 4 fits tightly。Described antenna also includes upper bush 1 and lower sleeve 6, described upper bush 1 and described lower sleeve 6 all have one end to be opening, described upper bush 1 is enclosed within the outside of described upper copper pipe 3, described lower sleeve 6 is enclosed within the outside of described lower copper pipe 4, the opening of described upper bush 1 is provided with groove 9, the medial wall of the opening of described lower sleeve 6 is provided with the projection coordinated with described groove 9, and the opening of described upper bush 1 and described lower sleeve 6 is entrenched togather mutually by described groove 9 and projection。The other end relative with described opening of described lower sleeve 6 is provided with mean for the hole 11 of described coaxial wire 7 traverse。
With reference to Fig. 2, Fig. 2 is the three-dimensional structure diagram of the minitype high-performance antenna of preferred embodiment, described first obturator 2 puts into described upper copper pipe 3, described second obturator 5 puts into described lower copper pipe 4, the hemispherical ends of described upper copper pipe 3 and described lower copper pipe 4 is oppositely arranged, described upper bush 1 is enclosed within the outside of described upper copper pipe 3, described lower sleeve 6 is enclosed within the outside of described lower copper pipe 4, described coaxial wire 7 is through the hole 11 of described lower sleeve 6 one end, the hole 12 at described second obturator 5 center, hole 10 in the hemispherical ends of described lower copper pipe 4, hole 10 in the hemispherical ends of described upper copper pipe 3 and the hole 12 at described first obturator 2 center。The opening of described upper bush 1 and described lower sleeve 6 is entrenched togather mutually。
Being the right view of Section A-A in Fig. 2 with reference to Fig. 3, Fig. 3, described second obturator 5 is filled between described lower copper pipe 4 and described coaxial wire 7。In further preferred embodiment, not shown in Fig. 3, described second obturator 5 is close to the medial wall of described lower copper pipe 4, and circular hole 12 diameter in described second obturator 5 is the external diameter of described coaxial wire 7。
Claims (8)
1. a minitype high-performance antenna, including copper pipe and coaxial wire, it is characterised in that being filled with as dielectric obturator between described copper pipe and described coaxial wire, the center of described obturator is provided with hole, and described coaxial wire is through described hole。
2. minitype high-performance antenna according to claim 1, it is characterised in that the inner surface of the outer surface of described obturator and described copper pipe fits tightly。
3. minitype high-performance antenna according to claim 1, it is characterised in that the hole at described obturator center is circular hole, the diameter of described circular hole is equal to the external diameter of described coaxial wire。
4. minitype high-performance antenna according to claim 1, it is characterised in that described antenna also includes the body being enclosed within outside described copper pipe。
5. minitype high-performance antenna according to claim 1, it is characterized in that, described copper pipe includes copper pipe and lower copper pipe, described upper copper pipe and described lower copper pipe are respectively provided with a hemispherical ends, the hemispherical ends of described upper copper pipe and the hemispherical ends of described lower copper pipe are oppositely arranged, the hemispherical ends of described upper copper pipe and the hemispherical ends of described lower copper pipe all offer circular hole, the circular hole of the described coaxial wire described hemispherical ends of traverse, described obturator includes the first obturator and the second obturator, described first obturator is filled between described upper copper pipe and described coaxial wire, described second obturator is filled between described lower copper pipe and described coaxial wire, the center of described first obturator and described second obturator is provided with mean for the hole of described coaxial wire traverse。
6. minitype high-performance antenna according to claim 5, it is characterized in that, the heart yearn of described coaxial wire on described the circular hole place of copper pipe with described on copper pipe is connected so that welding manner is fixing, the insulation mesh grid of described coaxial wire is fixed with welding manner at the circular hole place of described lower copper pipe and described lower copper pipe and is connected。
7. the minitype high-performance antenna according to claim 5 or 6, it is characterized in that, described antenna also includes upper bush and lower sleeve, described upper bush and described lower sleeve all has one end to be opening, described upper bush is enclosed within the outside of described upper copper pipe, and described lower sleeve is enclosed within the outside of described lower copper pipe。
8. minitype high-performance antenna according to claim 7, it is characterised in that the opening of described upper bush and the opening of described lower sleeve are entrenched togather mutually。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620007614.7U CN205335421U (en) | 2016-01-04 | 2016-01-04 | Small -size high performance antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620007614.7U CN205335421U (en) | 2016-01-04 | 2016-01-04 | Small -size high performance antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205335421U true CN205335421U (en) | 2016-06-22 |
Family
ID=56209325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620007614.7U Expired - Fee Related CN205335421U (en) | 2016-01-04 | 2016-01-04 | Small -size high performance antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205335421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514583A (en) * | 2016-01-04 | 2016-04-20 | 深圳市维力谷无线技术股份有限公司 | Miniature high performance antenna |
-
2016
- 2016-01-04 CN CN201620007614.7U patent/CN205335421U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514583A (en) * | 2016-01-04 | 2016-04-20 | 深圳市维力谷无线技术股份有限公司 | Miniature high performance 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20220104 |