CN210092333U - Antenna of wireless transmission device - Google Patents
Antenna of wireless transmission device Download PDFInfo
- Publication number
- CN210092333U CN210092333U CN201920861012.1U CN201920861012U CN210092333U CN 210092333 U CN210092333 U CN 210092333U CN 201920861012 U CN201920861012 U CN 201920861012U CN 210092333 U CN210092333 U CN 210092333U
- Authority
- CN
- China
- Prior art keywords
- base
- antenna
- fixedly mounted
- top end
- transmission device
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses an antenna of a wireless transmission device, which comprises a base, a reinforcing cover is fixedly arranged at the outer side of the top end of the base, an electromagnetic shielding film is fixedly laminated at the outer side of the reinforcing cover, a reflector is fixedly arranged at the top end of a plurality of first electric wires, an active vibrator is fixedly arranged at the top end of a plurality of second electric wires, a plurality of directors are fixedly arranged on a fixed column, mounting seats are fixedly arranged at both sides of the bottom end of the base, shifting sheets are fixedly arranged at both sides of the bottom of the base, and a compression spring is fixedly arranged between the two shifting sheets. The both sides of base set up the mount pad, have strengthened the stability of antenna setting.
Description
Technical Field
The utility model relates to an antenna, in particular to wireless transmission device's 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 antennas are generally reciprocal in that the same pair of antennas can be used as both transmit and receive antennas. The same antenna is the same as the basic characteristic parameter for transmission or reception.
In a radio transmission device, an antenna is one of indispensable components. 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. The existing antenna is mostly connected with a wireless transmission device through an external thread arranged at the bottom end, but the connection mode is not stable enough, the installation is influenced by the thread sliding thread, and the antenna can be interfered by other electromagnetic waves when being used, so that the signal intensity is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wireless transmission device's antenna to the current antenna installation that provides among the above-mentioned background art is stable inadequately and easily receives other electromagnetic interference's problem.
In order to achieve the above object, the utility model provides a following technical scheme: an antenna of a wireless transmission device comprises a base, a reinforcing cover is fixedly arranged on the outer side of the top end of the base, an electromagnetic shielding film is fixedly attached to the outer side of the reinforcing cover, a plurality of first electric wires are fixedly mounted at the top end of the base, reflectors are fixedly mounted at the top ends of the first electric wires, a plurality of second electric wires are fixedly arranged at the top end of the reflector, an active vibrator is fixedly arranged at the top end of the second electric wires, a fixed column is fixedly arranged at the top end of the active vibrator, a plurality of directors are fixedly arranged on the fixed column, mounting seats are fixedly arranged on both sides of the bottom end of the base, threaded holes are formed in the two mounting seats, studs are movably arranged on the two mounting seats, the base is characterized in that shifting pieces are fixedly mounted on two sides of the bottom of the base, and a compression spring is fixedly mounted between the shifting pieces.
As an optimal technical scheme of the utility model, two the double-screw bolt all with corresponding screw hole threaded connection.
As an optimal technical scheme of the utility model, two the bottom of plectrum is all fixed and is equipped with the arch.
As an optimized technical scheme of the utility model, the outside of electromagnetic shielding film scribbles the anticorrosive paint.
As an optimized technical proposal of the utility model, the base is made of stainless steel material.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a wireless transmission device's antenna sets up the enhancement cover through the top at the base, and the outside of strengthening the cover sets up electromagnetic shielding film for the signal transmission of antenna accepts the enhancement, has also weakened the influence of other electromagnetic waves, through setting up the plectrum in the bottom of base, and the centre uses compression spring to connect, and the both sides of base set up the mount pad, have strengthened the stability of antenna installation.
Drawings
Fig. 1 is a schematic front structural view of the present invention;
FIG. 2 is a schematic view of the base structure of the present invention;
fig. 3 is a schematic view of the structure of the reinforcing cover of the present invention.
In the figure: 1. a base; 2. a reinforcing cage; 3. a first electric wire; 4. a reflector; 5. fixing a column; 6. an active vibrator; 7. a second electric wire; 8. a director; 9. a mounting seat; 10. a threaded hole; 11. a stud; 12. a compression spring; 13. an electromagnetic shielding film; 14. a shifting sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides an antenna of a wireless transmission device, including a base 1, a reinforcing cover 2 fixedly mounted on the outer side of the top end of the base 1, an electromagnetic shielding film 13 fixedly attached to the outer side of the reinforcing cover 2, a plurality of first wires 3 fixedly mounted on the top end of the base 1, a reflector 4 fixedly mounted on the top end of the plurality of first wires 3, a plurality of second wires 7 fixedly mounted on the top end of the reflector 4, an active vibrator 6 fixedly mounted on the top end of the plurality of second wires 7, a fixed column 5 fixedly mounted on the top end of the active vibrator 6, a plurality of directors 8 fixedly mounted on the fixed column 5, mounting seats 9 fixedly mounted on both sides of the bottom end of the base 1, threaded holes 10 respectively formed on both mounting seats 9, studs 11 movably arranged on both mounting seats 9, shifting pieces 14 fixedly mounted on both sides of the bottom of the base 1, a compression spring 12 is fixedly arranged between the two shifting sheets 14.
Preferably, the two studs 11 are in threaded connection with the corresponding threaded holes 10, and the threaded connection between the studs 11 and the threaded holes 10 facilitates the connection between the mounting base 9 and the wireless transmission device.
Preferably, the bottom ends of the two shifting pieces 14 are both fixedly provided with protrusions, and the protrusions enable the shifting pieces 14 and the wireless transmission device to be fixed more firmly, so that the antenna and the wireless transmission device are fixed more firmly.
Preferably, the outer side of the electromagnetic shielding film 13 is coated with an anti-corrosion paint, and the anti-corrosion paint prevents the signal transmission effect from being influenced by corrosion in outdoor work.
Preferably, the base 1 is made of a stainless steel material, which increases the corrosion resistance of the base 1.
When specifically using, the utility model relates to a wireless transmission device's antenna, inside the mounting hole with the plectrum 14 of base 1 bottom insert wireless transmission device, plectrum 14 causes compression spring 12 to shrink, compression spring 12 shrink provides the holding power and makes base 1 blocked inside the mounting hole, use double-screw bolt 11 to pass screw hole 10, make double-screw bolt 11 and wireless transmission device's mounting hole threaded connection, make mount pad 9 be connected with wireless transmission device, cause base 1 to be connected with wireless transmission device, antenna erection is accomplished, this kind of mounting means has strengthened antenna erection's stability, set up reinforcing cage 2 on base 1's top, reinforcing cage 2's the outside sets up electromagnetic shielding film 13, make the signal transmission of antenna accept the enhancement, other electromagnetic wave's influence has also been weakened.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The antenna of the wireless transmission device comprises a base (1) and is characterized in that an enhancement cover (2) is fixedly mounted on the outer side of the top end of the base (1), an electromagnetic shielding film (13) is fixedly attached to the outer side of the enhancement cover (2), a plurality of first electric wires (3) are fixedly mounted on the top end of the base (1), a reflector (4) is fixedly mounted on the top end of each first electric wire (3), a plurality of second electric wires (7) are fixedly mounted on the top end of each reflector (4), an active oscillator (6) is fixedly mounted on the top end of each second electric wire (7), a fixing column (5) is fixedly mounted on the top end of each active oscillator (6), a plurality of directors (8) are fixedly mounted on each fixing column (5), and mounting seats (9) are fixedly mounted on two sides of the bottom end of the base (1), two all set up threaded hole (10) on mount pad (9), two equal activity is equipped with double-screw bolt (11) on mount pad (9), the equal fixed mounting in both sides of base (1) bottom has plectrum (14), two fixed mounting has compression spring (12) between plectrum (14).
2. The antenna of a wireless transmission device according to claim 1, wherein: the two studs (11) are in threaded connection with the corresponding threaded holes (10).
3. The antenna of a wireless transmission device according to claim 1, wherein: the bottom ends of the two poking sheets (14) are both fixedly provided with bulges.
4. The antenna of a wireless transmission device according to claim 1, wherein: the outer side of the electromagnetic shielding film (13) is coated with anti-corrosion paint.
5. The antenna of a wireless transmission device according to claim 1, wherein: the base (1) is made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920861012.1U CN210092333U (en) | 2019-06-10 | 2019-06-10 | Antenna of wireless transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920861012.1U CN210092333U (en) | 2019-06-10 | 2019-06-10 | Antenna of wireless transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210092333U true CN210092333U (en) | 2020-02-18 |
Family
ID=69482139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920861012.1U Expired - Fee Related CN210092333U (en) | 2019-06-10 | 2019-06-10 | Antenna of wireless transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210092333U (en) |
-
2019
- 2019-06-10 CN CN201920861012.1U patent/CN210092333U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2873019C (en) | Antenna device and method for attaching the same | |
| US6781556B2 (en) | Built-in antenna apparatus | |
| CN103001005B (en) | Device and mobile terminal for lowering specific absorption rate of electromagnetic radiation | |
| KR20170134371A (en) | Multifunctional antenna system with radar reflector | |
| CN210092333U (en) | Antenna of wireless transmission device | |
| CN104078763B (en) | Mimo antenna and electronic equipment | |
| CN201051537Y (en) | FM round polarization dipole antenna | |
| US20220216606A1 (en) | Directional antenna and communication device | |
| CN216133971U (en) | Ultra-wideband dual-polarized ceiling antenna | |
| CN110112581A (en) | A kind of miniaturization single polarization wall aerial | |
| US7853223B2 (en) | Self-biased receiver system using a multi-fed antenna | |
| CN209896262U (en) | Small-size high-gain antenna | |
| CN210468134U (en) | 3.5G high-gain base station antenna | |
| CN205752555U (en) | A kind of satellite communication antena | |
| CN212257691U (en) | Electromechanical antenna water proof device | |
| CN216214108U (en) | Antenna pot barrel wall structure convenient to connect | |
| CN218677560U (en) | Omnidirectional antenna oscillator | |
| CN209948057U (en) | Satellite antenna | |
| CN216288945U (en) | Universal antenna device | |
| CN217607028U (en) | Multi-frequency lens antenna device | |
| CN106602217B (en) | Spotlight antenna | |
| CN212033238U (en) | Omnidirectional antenna and radio equipment | |
| CN218005248U (en) | Low-cost multifrequency helical antenna | |
| CN215644965U (en) | UHF circular polarization integrated omnidirectional transmitting antenna | |
| CN216085321U (en) | Broadband dual-polarization omnidirectional ceiling antenna |
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: 20200218 Termination date: 20210610 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |