CN207559031U - A kind of portable UHF high-gain aerials of novel telescopic - Google Patents
A kind of portable UHF high-gain aerials of novel telescopic Download PDFInfo
- Publication number
- CN207559031U CN207559031U CN201721728162.2U CN201721728162U CN207559031U CN 207559031 U CN207559031 U CN 207559031U CN 201721728162 U CN201721728162 U CN 201721728162U CN 207559031 U CN207559031 U CN 207559031U
- Authority
- CN
- China
- Prior art keywords
- containing cavities
- extension item
- extension
- item
- pull rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Details Of Aerials (AREA)
Abstract
The utility model discloses a kind of portable UHF high-gain aerials of novel telescopic, it has matching oscillator, the pull rod being connect with matching oscillator；The both ends of the matching oscillator are equipped with the containing cavities being inwardly indented；Extension item is configured in containing cavities, the extension item is active in containing cavities, and one end of extension item protrudes from the port of containing cavities or extension item is completely disposed in the containing cavities, and extension item is by stretching out outside containing cavities to increase the length of antenna entirety；Pull rod connect with extension item and drives extension item movable, extension item to be driven to stretch or is shunk.It has simple in structure, compact, easy to use, the reasonable design of cooperation, beautiful and generous；Therefore, it is the product that a kind of technical and economy is respectively provided with superior function.
Description
【Technical field】
The utility model relates generally to a kind of portable UHF high-gain aerials of novel telescopic.
【Background technology】
Antenna is a kind of converter, it is transformed into the guided wave propagated on transmission line in unbounded medium（Typically freely
Space）The electromagnetic wave of middle propagation carries out opposite transformation, is used for emitting or receiving the portion of electromagnetic wave in wireless device
Part.The engineering systems such as radio communication, broadcast, TV, radar, navigation, electronic countermeasure, remote sensing, radio astronomy, it is every to utilize electricity
Magnetic wave transmits information, depends on antenna to work.General UHF high-gain aerial dimensions lengths are longer, apply solid
Determining scene, there is no problem, but is needing portable mobile long due to length, it has not been convenient to store, when use is extremely inconvenient.To solve
Problem, it is proposed that a kind of new technical solution.
【Utility model content】
To solve the above problems, the utility model proposes a kind of portable UHF high-gain aerials of novel telescopic.
The utility model portable telescopic UHF high-gain aerials use following technical solution：
A kind of portable UHF high-gain aerials of novel telescopic, it has matching oscillator, the pull rod being connect with matching oscillator；
The both ends of the matching oscillator are equipped with the containing cavities being inwardly indented；Extension item, the extension are configured in containing cavities
Item is active in containing cavities, and one end of extension item protrudes from the port of containing cavities or extension item is completely disposed in the containing cavities,
Extension item is by stretching out outside containing cavities to increase the length of antenna entirety；Pull rod connect with extension item and extension item is driven to live
It is dynamic, extension item to be driven to stretch or is shunk.
As the further scheme of the utility model, the quantity of the extension item in containing cavities is 2,2 extension items respectively to
Match the direction of both ends stretching, extension of oscillator.
As the further scheme of the utility model, the top of the portable UHF high-gain aerials of novel telescopic, which is equipped with, draws
Head, the pull head and pull rod are affixed, and pull head drives pull rod movement, and the extension item being connect with pull rod is stored as the pull rod stretches out
Outside chamber.
As the further scheme of the utility model, the bottom of the portable UHF high-gain aerials of novel telescopic is equipped with RF
Connector, the portable UHF high-gain aerials of novel telescopic are connect by the RF connectors with equipment.
The utility model generated advantageous effect compared with background technology：
The utility model applies the individual soldier in emergency communication commander etc. to bear equipment, can mitigate weight, be convenient for carrying, user
It is used mounted on different environment, splendid reception can be obtained；It has it is simple in structure, cooperation it is compact, it is easy to use,
Reasonable design, it is beautiful and generous；Therefore, it is the product that a kind of technical and economy is respectively provided with superior function.
【Description of the drawings】
Fig. 1 is provided the portable UHF high-gain aerials schematic diagram of novel telescopic in preferred embodiment by the utility model；
Fig. 2 is provided the matching oscillator schematic diagram in preferred embodiment by the utility model.
【Specific embodiment】
The embodiment of the utility model is described below in detail, the embodiment described example is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.
In the description of the present invention, it should be noted that for the noun of locality, if any term " " center ", " transverse direction（X）”
, " longitudinal direction（Y）", it is " vertical（Z）" " length ", " width ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " perpendicular
Directly ", the indicating positions such as " level ", " top ", " bottom ", " interior ", " outer ", " clockwise ", " counterclockwise " and position relationship are based on attached
Orientation or position relationship shown in figure are for only for ease of narration the utility model and simplify description rather than instruction or imply
Signified device or element must have specific orientation, be constructed and operated with particular orientation, it is impossible to be interpreted as limiting this practicality
Novel specific protection domain.
In addition, description purpose is only used for if any term " first ", " second ", and it is not intended that indicating or implying relatively heavy
The property wanted or the implicit quantity for indicating technical characteristic." first " is defined as a result, " second " feature can be expressed or implicit include
One or more this feature, in the utility model description, " several " are meant that two or more, unless otherwise bright
It is really specific to limit.
In the utility model, except as otherwise clear stipulaties and restriction, if any term " assembling ", " connected ", " connection " term
It should go to understand as broad sense, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can also be machine
Tool connects；It can be directly connected or be connected by intermediary, can be connected inside two elements.For
For those of ordinary skill in the art, it can understand that specific in the utility model of above-mentioned term containing as the case may be
Justice.
In utility model, unless otherwise prescribed and limit, fisrt feature second feature it " on " or it " under " can be with
It is in direct contact including the first and second features, it is not to be in direct contact but pass through it that can also include fisrt feature and second feature
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " under " and " above " including fisrt feature
Right over second feature and oblique upper or be only to represent that fisrt feature level height is higher than the height of second feature.First
Feature second feature " on ", " under " and " below " including fisrt feature immediately below second feature or obliquely downward or only
Only represent that fisrt feature level height is less than second feature.
With reference to the attached drawing of specification, by being further described to specific embodiment of the present utility model, make
The technical solution of the utility model and advantage are clearer, clear and definite.It is to show to describe embodiment below with reference to attached drawing
Example property, it is intended to explain the utility model, and it is not intended that limitation to the utility model.
Preferred embodiment provided by the utility model:As shown in Figures 1 and 2, a kind of portable UHF high of novel telescopic increases
Beneficial antenna, it has matching oscillator 10, the pull rod 20 being connect with matching oscillator 10.
The both ends of the matching oscillator 10 are equipped with the containing cavities 11 being inwardly indented；Extension item 12 is configured in containing cavities 11,
The quantity of extension item 12 in containing cavities 11 is 2, and 2 extension items 12 stretch respectively to the direction of both ends of matching oscillator 10；Institute
It states extension item 12 to be active in containing cavities 11, one end of extension item 12 protrudes from the port of containing cavities 11 or extension item 12 is put completely
In in the containing cavities 11, extension item 12 is outer to increase the length of antenna entirety by stretching out containing cavities 11；Pull rod 20 is with prolonging
Exhibition item 12 connects and drives 12 activity of extension item, extension item 12 to be driven to stretch or shrink.
The top of the portable UHF high-gain aerials of novel telescopic is equipped with pull head 13, and the pull head 13 is solid with pull rod 20
It connects, pull head 13 drives pull rod 20 to move, and the extension item 12 being connect with pull rod 20 is stretched out with the pull rod 20 outside containing cavities 11；Institute
The bottom for stating the portable UHF high-gain aerials of novel telescopic is equipped with RF connectors 14, and the portable UHF high-gain aerials of novel telescopic lead to
The RF connectors 14 are crossed to connect with equipment.
General UHF high-gain aerial dimensions lengths are longer, apply that there is no problem in fixed scene, but is needing portable mobile
It is extremely inconvenient during use, there are gain it is not big enough the problems such as.The matching oscillator of antenna is divided into upper and lower two sections by the utility model to be done
Into telescopic lever mode, antenna pulls open during use, when needing mobile, need to only be shunk, and the present invention is applied emergent logical
The individual soldier of news commander etc. bears equipment, can mitigate weight, be convenient for carrying, and user installation is used in different environment, can be obtained
Splendid reception；It has simple in structure, compact, easy to use, the reasonable design of cooperation, beautiful and generous；Therefore, it is one
The technical product that superior function is respectively provided with economy of kind.
In the description of specification, reference term " one embodiment ", " preferably ", " example ", " specific example " or " one
The description of a little examples " etc. means to combine the embodiment or example particular features, structures, materials, or characteristics described, be contained in
In at least one embodiment or example of the utility model, in the present specification for the schematic representation of above-mentioned term not necessarily
Refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any one
It is combined in a suitable manner in a or multiple embodiments or example.
From the foregoing description of structures and principles it should be understood by those skilled in the art that, the utility model
Above-mentioned specific embodiment is not limited to, it is equal using the improvement of techniques well known and replacement on the basis of the utility model
It falls in the scope of protection of the utility model, should it be limited by each claim.
Claims (4)
1. a kind of portable UHF high-gain aerials of novel telescopic, it is characterised in that：It has matching oscillator, connects with matching oscillator
The pull rod connect；
The both ends of the matching oscillator are equipped with the containing cavities being inwardly indented；Extension item is configured in containing cavities, the extension item is lived
It moves in containing cavities, one end of extension item protrudes from the port of containing cavities or extension item is completely disposed in the containing cavities, extends
Item is by stretching out outside containing cavities to increase the length of antenna entirety；Pull rod connect with extension item and drives extension item movable, with
It drives the stretching, extension of extension item or shrinks.
2. the portable UHF high-gain aerials of novel telescopic according to claim 1, it is characterised in that：Prolonging in containing cavities
The quantity for opening up item is 2, and 2 extension items stretch respectively to the direction of both ends of matching oscillator.
3. the portable UHF high-gain aerials of novel telescopic according to claim 1, it is characterised in that：The novel telescopic
The top of portable UHF high-gain aerials is equipped with pull head, and the pull head and pull rod are affixed, and pull head drives pull rod movement, with pull rod
The extension item of connection is stretched out with the pull rod outside containing cavities.
4. the portable UHF high-gain aerials of novel telescopic according to claim 1, it is characterised in that：The novel telescopic
The bottom of portable UHF high-gain aerials is equipped with RF connectors, and the portable UHF high-gain aerials of novel telescopic pass through the RF connectors
It is connect with equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721728162.2U CN207559031U (en) | 2017-12-13 | 2017-12-13 | A kind of portable UHF high-gain aerials of novel telescopic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721728162.2U CN207559031U (en) | 2017-12-13 | 2017-12-13 | A kind of portable UHF high-gain aerials of novel telescopic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207559031U true CN207559031U (en) | 2018-06-29 |
Family
ID=62662845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721728162.2U Active CN207559031U (en) | 2017-12-13 | 2017-12-13 | A kind of portable UHF high-gain aerials of novel telescopic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207559031U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110693126A (en) * | 2019-09-11 | 2020-01-17 | 浙江华消科技有限公司 | Helmet device and using method thereof |
| CN110855303A (en) * | 2019-10-16 | 2020-02-28 | 安徽浩达电子科技有限公司 | Intelligent multifunctional wireless communication equipment convenient to operate |
-
2017
- 2017-12-13 CN CN201721728162.2U patent/CN207559031U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110693126A (en) * | 2019-09-11 | 2020-01-17 | 浙江华消科技有限公司 | Helmet device and using method thereof |
| CN110855303A (en) * | 2019-10-16 | 2020-02-28 | 安徽浩达电子科技有限公司 | Intelligent multifunctional wireless communication equipment convenient to operate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207559031U (en) | A kind of portable UHF high-gain aerials of novel telescopic | |
| CN205069851U (en) | Antenna system and mobile terminal thereof | |
| DE69528340T2 (en) | AERIAL AND PORTABLE RADIO | |
| CN104617681B (en) | A kind of multidirectional transmission three-dimensional hollow coil of magnet coupled resonant type wireless electric energy | |
| CN206250379U (en) | A kind of three-in-one vehicle-mounted antenna | |
| CN108400424A (en) | A kind of metal outer frame smart TV antenna | |
| CN109659675A (en) | Double frequency band aerial | |
| CN208782031U (en) | A kind of damping car antenna | |
| CN208968122U (en) | Storage equipment and refrigerating system | |
| CN103700936B (en) | For having the antenna of metal shell mobile device and relative mobile device | |
| CN107634327A (en) | " in " font circularly-polarized patch antenna | |
| CN202308295U (en) | High gain ground-independent wideband omni-directional linear antenna | |
| CN208798088U (en) | A kind of smart television | |
| CN101593867B (en) | Optimization method for miniaturization of pole antenna and miniature arched antenna | |
| CN105723563B (en) | Composite right/left-handed transmission line antenna | |
| CN205752498U (en) | A kind of fixed station antenna being easy to carry and install | |
| CN207819971U (en) | A kind of device for realizing multi-joint net mode access Internet of Things cloud platform | |
| CN209016271U (en) | A kind of broad-band antenna for through-wall radar imaging | |
| CN207542389U (en) | A kind of omnidirectional antenna | |
| CN209027167U (en) | Storage equipment and refrigerating system | |
| US10389011B2 (en) | Antenna device for mobile terminal and mobile terminal | |
| CN217881857U (en) | Storage type antenna for wireless base station | |
| CN207559051U (en) | A kind of MIMO dual polarized antennas | |
| CN105071038A (en) | Antenna device of electronic lock with metal frame | |
| CN105981219A (en) | Antenna and wearable device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |