CN209896262U - Small-size high-gain antenna - Google Patents
Small-size high-gain antenna Download PDFInfo
- Publication number
- CN209896262U CN209896262U CN201920768862.7U CN201920768862U CN209896262U CN 209896262 U CN209896262 U CN 209896262U CN 201920768862 U CN201920768862 U CN 201920768862U CN 209896262 U CN209896262 U CN 209896262U
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- Prior art keywords
- piece
- small
- bottom plate
- antenna
- gain antenna
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 claims abstract description 10
- 238000010079 rubber tapping Methods 0.000 claims abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a small-size high-gain antenna, which comprises an antenna housing and the like, wherein a plurality of first screw holes are arranged on the antenna housing, a guide piece, a vibrator and a bottom plate are fixed through a hexagon nut, a self-tapping screw and the first screw holes in sequence, a first gasket is positioned between the guide piece and the vibrator, a second gasket is positioned between the vibrator and the bottom plate, the four vibrators are connected together through a connecting piece, the connecting piece and the bottom plate are fixed through a rivet, and an N-shaped connector and the bottom plate are fixed through a closed type self-plugging rivet; the N-type connector comprises a connecting rod, a sealing piece and a contact pin, wherein the connecting rod and the contact pin are used for fixing two sides of the sealing piece respectively. The utility model discloses easy to assemble improves isolated ability with the dismantlement.
Description
Technical Field
The utility model relates to a small antenna especially relates to one kind. A small volume high gain antenna.
Background
An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space) or vice versa. A component for transmitting or receiving electromagnetic waves in a radio device. Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like all use electromagnetic waves to transmit information and work by depending on antennas. In addition, in transferring energy with electromagnetic waves, non-signal energy radiation also requires antennas. The existing antenna is inconvenient to install,
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a little volume high-gain antenna is provided, its easy to assemble and dismantlement improve isolated ability.
The utility model discloses a solve above-mentioned technical problem through following technical scheme: a small-size high-gain antenna is characterized by comprising an antenna housing, a hexagon nut, a guide piece, a first gasket, vibrators, rivets, a bottom plate, a tapping screw, an N-type connector, a closed self-plugging rivet, a second gasket and a connecting piece, wherein the antenna housing is provided with a plurality of first screw holes; the N-type connector comprises a connecting rod, a sealing piece and a contact pin, wherein the connecting rod and the contact pin are used for fixing two sides of the sealing piece respectively.
Preferably, the outer side of the connecting rod is provided with an external thread.
Preferably, a plurality of second screw holes are arranged at four corners of the sealing plate.
Preferably, the shape of the guide piece is circular, and the shape of the vibrator is polygonal.
Preferably, a plurality of through holes are formed in the bottom plate.
The utility model discloses an actively advance the effect and lie in: the utility model discloses easy to assemble and dismantlement can prevent to lead to piece and oscillator contact, prevents oscillator and bottom plate contact, improves isolated ability like this.
Drawings
Fig. 1 is an exploded view of the small-sized high-gain antenna of the present invention.
Fig. 2 is a three-dimensional structure diagram of the small-sized high-gain antenna of the present invention.
Fig. 3 is a three-dimensional structure diagram of the waterproof connector of the present invention.
Detailed Description
The following provides a preferred embodiment of the present invention with reference to the accompanying drawings to explain the technical solutions of the present invention in detail.
As shown in fig. 1 to 3, the utility model discloses package little volume high gain antenna includes antenna house 1, hexagon nut 2, lead to piece 3, first gasket 4, oscillator 5, rivet 6, bottom plate 7, self-tapping screw 8, N type connector 9, enclosed type self-plugging rivet 10, second gasket 12, connection piece 13, be equipped with a plurality of first screw holes 11 on the antenna house 1, lead to piece 3, oscillator 5, bottom plate 7 loops through hexagon nut 2, self-tapping screw 8, first screw hole 11 is fixed, first gasket 4 is located and leads to between piece 3 and the oscillator 5, the second gasket is located between oscillator and the bottom plate, four oscillators 5 link together through the connection piece, pass through fix with rivet between connection piece and the bottom plate, pass through enclosed type self-plugging rivet 10 between N type connector 9 and the bottom plate and fix; the N-type connector comprises a connecting rod 91, a sealing sheet 92 and a pin 93, wherein the connecting rod 91 and the pin 93 are respectively fixed on two sides of the sealing sheet 92.
The outer side of the connecting rod is provided with an external thread, so that the connecting rod is convenient to screw.
Be equipped with a plurality of second screw holes on four angles of gasket, convenient threaded connection such as with the screw like this increases the fastness.
The shape of the guiding sheet is circular, and the shape of the vibrator is polygonal, so that the guiding sheet is convenient to distinguish.
The bottom plate is provided with a plurality of through holes, so that screws and the like can pass through and be positioned conveniently.
The utility model discloses package little volume high gain antenna's theory of operation as follows: the radome is used to protect the antenna. The antenna housing, lead to piece, oscillator, bottom plate and loop through hexagon nut, self-tapping screw, first screw hole fixed, and four oscillators link together through the connection piece, through fix with rivet between connection piece and the bottom plate, and waterproof connector includes connecting rod, gasket, contact pin, and the both sides of gasket are fixed respectively to connecting rod, contact pin, easy to assemble like this and dismantlement. The first gasket is located and leads to between piece and the oscillator, and the second gasket is located between oscillator and the bottom plate, can prevent like this to lead to piece and oscillator contact, prevents oscillator and bottom plate contact, improves isolated ability like this. The N-type connector is a medium-power connector in threaded connection, has the characteristics of high reliability, strong vibration resistance, excellent mechanical and electrical properties and the like, and is widely used for connecting radio frequency coaxial cables for radio equipment, instruments and ground transmitting systems under the conditions of vibration and severe environment.
The above-mentioned embodiments further explain the technical problems, technical solutions and advantages of the present invention in detail, it should be understood that the above-mentioned embodiments are only examples of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. A small-size high-gain antenna is characterized by comprising an antenna housing, a hexagon nut, a guide piece, a first gasket, vibrators, rivets, a bottom plate, a tapping screw, an N-type connector, a closed self-plugging rivet, a second gasket and a connecting piece, wherein the antenna housing is provided with a plurality of first screw holes; the N-type connector comprises a connecting rod, a sealing piece and a contact pin, wherein the connecting rod and the contact pin are used for fixing two sides of the sealing piece respectively.
2. The small-volume high-gain antenna as claimed in claim 1, wherein the outer side of the rod is provided with an external thread.
3. The small-sized high-gain antenna as claimed in claim 1, wherein a plurality of second screw holes are formed at four corners of the sealing plate.
4. The small-volume high-gain antenna as claimed in claim 1, wherein the shape of the guide piece is a circle and the shape of the element is a polygon.
5. The small-volume high-gain antenna as claimed in claim 1, wherein the chassis has a plurality of through holes formed therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920768862.7U CN209896262U (en) | 2019-05-27 | 2019-05-27 | Small-size high-gain antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920768862.7U CN209896262U (en) | 2019-05-27 | 2019-05-27 | Small-size high-gain antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209896262U true CN209896262U (en) | 2020-01-03 |
Family
ID=69021057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920768862.7U Expired - Fee Related CN209896262U (en) | 2019-05-27 | 2019-05-27 | Small-size high-gain antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209896262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114122702A (en) * | 2021-11-18 | 2022-03-01 | 中信科移动通信技术股份有限公司 | AFU antenna |
-
2019
- 2019-05-27 CN CN201920768862.7U patent/CN209896262U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114122702A (en) * | 2021-11-18 | 2022-03-01 | 中信科移动通信技术股份有限公司 | AFU antenna |
| CN114122702B (en) * | 2021-11-18 | 2023-11-14 | 中信科移动通信技术股份有限公司 | AFU antenna |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 |