CN214227149U - 5G full-frequency-band waterproof and explosion-proof signal relay antenna - Google Patents
5G full-frequency-band waterproof and explosion-proof signal relay antenna Download PDFInfo
- Publication number
- CN214227149U CN214227149U CN202120398296.2U CN202120398296U CN214227149U CN 214227149 U CN214227149 U CN 214227149U CN 202120398296 U CN202120398296 U CN 202120398296U CN 214227149 U CN214227149 U CN 214227149U
- Authority
- CN
- China
- Prior art keywords
- copper film
- gun barrel
- vibration
- explosion
- full
- 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
Images
Landscapes
- Details Of Aerials (AREA)
Abstract
The utility model discloses a waterproof explosion-proof signal relay antenna of full frequency channel of 5G, its characterized in that: the gun barrel comprises a gun barrel and a copper-plated film PCB arranged in the gun barrel, wherein the top end of the gun barrel is provided with a gun barrel upper cover, and the bottom end of the gun barrel is provided with a gun barrel lower cover; the surface of the copper-plated PCB is provided with an upper asymmetric natural vibration copper film and a lower asymmetric ground vibration copper film, a copper film wood vibration wing is further arranged between the natural vibration copper film and the ground vibration copper film, the natural vibration copper film and the ground vibration copper film are connected through a high-performance coaxial cable, and the coaxial cable penetrates through the lower cover of the gun barrel and is connected with equipment. The utility model discloses an antenna can cover the full frequency channel of 5G, can accept 4G signal frequency channel simultaneously, has characteristics that high gain, low noise, low standing wave, interference killing feature are strong through the test, and whole waterproof explosion-proof effectual.
Description
Technical Field
The utility model belongs to the technical field of the router antenna, especially, relate to a waterproof explosion-proof signal relay antenna of 5G full frequency channel.
Background
The 5G signal is characterized by large bandwidth, high speed and low delay, and has the defects of high loss and large attenuation in the process of wireless transmission, more 5G spectral bands than 4G spectral bands, and the increase of broadcasting and broadcasting bureaus by operators of the national Ministry of industry and communications. With the breakthrough of the fifth generation communication technology, the international communications commission also puts UHF frequency band into the 5G frequency band. Therefore, as market requirements and 5G antenna electrical characteristic requirements of the 5G communication antenna and environmental parameter application requirements, it is a technical key point of the antenna upgrading to develop a high-gain antenna capable of covering 5G full frequency bands (excluding terahertz frequency spectrum bands of 24GMz and 77GMz of intelligent driving and laser radar imaging frequency spectrum bands), and the use environment requirements of the antenna are high waterproof and explosion-proof characteristics suitable for future market application, and the use and installation mode of the antenna can be matched with wind resistance of high-speed movement.
In addition, including the antenna at the router equipment of fifth generation, 5G signal bridging covers equipment, signal relay station equipment, railcar machine communications facilities, use on the 5G signal intensifier equipment, in traditional application, what adopt is single module technique, must need duplex module send-receive signal, need do two module things like this in same equipment, it is big to occupy the space of product, the material needs double cost to increase, and there is the mutual interference confusion of signal, space and cost have been increased in installation and use. Therefore, improvements are imperative for antenna module pairs.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waterproof explosion-proof signal relay antenna of 5G full frequency channel aims at solving the problem that exists among the background art. For realizing the purpose, the utility model discloses a technical scheme be:
A5G full-band waterproof and explosion-proof signal relay antenna comprises a gun barrel and a copper-plated PCB (printed Circuit Board) arranged in the gun barrel, wherein the top end of the gun barrel is provided with an upper cover of the gun barrel, and the bottom end of the gun barrel is provided with a lower cover of the gun barrel; the surface of the copper-plated PCB is provided with an upper asymmetric natural vibration copper film and a lower asymmetric ground vibration copper film, a copper film wood vibration wing is further arranged between the natural vibration copper film and the ground vibration copper film, the natural vibration copper film and the ground vibration copper film are connected through a high-performance coaxial cable, and the coaxial cable penetrates through the lower cover of the gun barrel and is connected with equipment.
Furthermore, a hole is formed in the middle of the natural vibration copper film, a second straight brass sheet is welded to the middle of the natural vibration copper film in a normal direction, and a bent brass sheet is welded to the left side of the natural vibration copper film; the middle part of the earth vibration copper film is provided with a hole and is welded with a first straight brass sheet in the normal direction.
Further, the coaxial cable is a low-loss RG58/U cable, the bare copper stranded wire of the inner conductor of the coaxial cable is welded on the natural vibration copper film, and the tinned copper wire of the outer conductor of the coaxial cable is welded on the ground vibration copper film.
Furthermore, the area ratio of the copper film wood vibration wing to the natural vibration copper film or the ground vibration copper film is 2: 23.
Further, the barrel lower cover is fixed with an L-shaped code with an adjustable direction through a combined screw, dog teeth and a U-shaped screw are installed on the side edge of the L-shaped code through a nut gasket and a nut, the U-shaped screw is designed for hooping an antenna rod, and an adjustable installation hole is further formed in the L-shaped code, and the U-shaped screw hoops an interval.
Furthermore, the gun barrel is made of a silicon-containing PVC material.
The utility model has the advantages that: the antenna can cover a 5G full frequency band, can accept a 4G signal frequency band, has the characteristics of high gain, low noise, low standing wave and strong anti-interference capability through testing, and has good overall waterproof and anti-explosion effects.
Drawings
Fig. 1 is an overall schematic diagram provided in an embodiment of the present invention;
fig. 2 is a schematic diagram of an explosion structure provided by an embodiment of the present invention;
fig. 3 is a schematic cross-sectional structure diagram provided in the embodiment of the present invention;
fig. 4 is an enlarged schematic structural diagram of a position a provided in the embodiment of the present invention;
fig. 5 is a schematic diagram of an internal structure of an antenna according to an embodiment of the present invention;
fig. 6 is a return loss diagram of an antenna provided in an embodiment of the present invention;
fig. 7 is a smith impedance diagram of an antenna according to an embodiment of the present invention;
fig. 8 is a voltage standing wave ratio diagram of the antenna provided in the embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1. plating a copper film on the PCB; 11. a ground vibration copper film; 12. a first straight brass sheet; 13. a second straight brass sheet; 14. a natural vibration copper film; 15. bending the brass sheet; 16. copper film wood vibration wings; 17. a coaxial cable; 2. a barrel; 3. covering the gun barrel; 4. a lower cover of the gun barrel; 5. an L-shaped code; 6. dog teeth; 7. a U-shaped screw; 8. assembling screws; 9. a nut washer; 10. and a nut.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. As used herein, the terms "vertical," "horizontal," "left," "right," and the like are for illustrative purposes only and do not represent the only embodiments, and as used herein, the terms "upper," "lower," "left," "right," "front," "rear," and the like are used in a positional relationship with reference to the drawings.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 8, an embodiment of the present invention provides a 5G full-band waterproof and explosion-proof signal relay antenna, which includes a barrel 2 and a copper-plated PCB1 installed in the barrel 2, wherein a barrel upper cover 3 is disposed at the top end of the barrel 2, and a barrel lower cover 4 is disposed at the bottom end of the barrel 2; the surface of the copper-plated film PCB1 is provided with an upper and lower asymmetric natural vibration copper film 14 and a ground vibration copper film 11, a copper film wood vibration wing 16 is further arranged between the natural vibration copper film 14 and the ground vibration copper film 11, the natural vibration copper film 14 and the ground vibration copper film 11 are connected by a high-performance coaxial cable 17, and the coaxial cable 17 penetrates through the lower cover 4 of the gun barrel to be connected with equipment.
In order to cover the frequency bands of 4G and 5G, the 4G and 5G signal modules are built on one PCB, the PCB is plated with a brass film, the brass technology is adopted as an antenna to improve the stability and reliability and improve the strength of received signals, and the copper film is subjected to anti-oxidation treatment to prevent the copper film from being oxidized.
In the embodiment, the middle part of the natural vibration copper film 14 is provided with a hole and is welded with a second straight brass sheet 13 in the normal direction, and the left side of the natural vibration copper film 14 is also welded with a bent brass sheet 15, which is designed to improve the reflection coefficient while filtering out noise waves. The quantity and quality of satellite searches are improved; the middle part of the earth vibration copper film 11 is provided with a hole and is welded with a first straight brass sheet 12 in the normal direction.
In this embodiment, the coaxial cable 17 is a low-loss RG58/U cable, which has the advantages of light weight, good flexibility, high temperature resistance, moisture resistance, corrosion resistance, good electrical and mechanical properties, good shielding, low attenuation, and small standing-wave ratio. The radio frequency signal transmission device is widely applied to transmission of radio frequency signals in electronic equipment such as communication, electronic countermeasure, military navigation, radar, aviation and the like. During installation, the bare copper stranded wire of the inner conductor of the coaxial cable 17 is welded on the natural vibration copper film 14, and the tinned copper wire of the outer conductor of the coaxial cable 17 is welded on the ground vibration copper film 11. The outlet and the lower cover 4 of the gun barrel are sealed by sealant to prevent water leakage. Correspondingly, the gun barrel upper cover 3 and the gun barrel 2 are fixed by waterproof glue, so that a sealing and waterproof effect is achieved.
In this embodiment, the area ratio of the copper diaphragm vibrating reed 16 to the natural vibrating copper diaphragm 14 or the ground vibrating copper diaphragm 11 is 2: 23. The copper film wood vibration wing 16 and the natural vibration copper film 14/the ground vibration copper film 11 have strict design ratio, the difference of the ratio has great influence on the signal receiving, the ratio can better accommodate 4G and 5G signal frequency bands, and a signal receiving module with high gain, low noise, low standing wave and strong anti-interference capability is finally designed by adjusting the natural vibration copper film 14/the ground vibration copper film 11 and the middle copper film wood vibration wing 16.
In the embodiment, the gun barrel lower cover 4 is fixed with an L-shaped code 5 with adjustable direction through a combined screw 8, the side edge of the L-shaped code 5 is provided with dog teeth 6 and a U-shaped screw 7 through a nut gasket 9 and a nut 10, the U-shaped screw 7 is designed for hooping an antenna mast, and the L-shaped code 5 is further provided with a mounting hole capable of adjusting the hooping distance of the U-shaped screw 7. The mounting hole can conveniently adjust the installation angle of antenna to can conveniently adjust the direction of signal and make things convenient for the antenna mast of multiple thickness model to be convenient for the installation.
In this embodiment, the barrel 2 is made of PVC material containing silicon. The design of cylinder has been adopted in the appearance of barrel 2, has improved wind resistance and waterproof nature outdoor, and this antenna is installed outdoors, so 2 dustcoats of antenna barrel need to have excellent weatherability and various bad weather moisture resistance, outstanding corrosion resisting property. By adopting the material, the gun barrel 2 has the functions of ultraviolet isolation and ultraviolet absorption, excellent refractive property, ageing resistance and good wave-transmitting property. Excellent low temperature resistance of 60 ℃ below zero, high impact resistance, excellent hydrolysis resistance, and long-term high temperature resistance of 130 ℃.
As can be seen from fig. 6-8, the 4G/5G return loss, the 4G/5G smith impedance and the voltage standing wave ratio data representation of the antenna can cover a 5G full frequency band and can simultaneously accommodate a 4G signal frequency band, and the antenna has the characteristics of high gain, low noise, low standing wave and strong anti-interference capability through tests, and has good overall waterproof and anti-explosion effects.
The above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.
Claims (6)
1. The utility model provides a waterproof explosion-proof signal relay antenna of 5G full frequency channel which characterized in that: the gun barrel comprises a gun barrel and a copper-plated film PCB arranged in the gun barrel, wherein the top end of the gun barrel is provided with a gun barrel upper cover, and the bottom end of the gun barrel is provided with a gun barrel lower cover; the surface of the copper-plated PCB is provided with an upper asymmetric natural vibration copper film and a lower asymmetric ground vibration copper film, a copper film wood vibration wing is further arranged between the natural vibration copper film and the ground vibration copper film, the natural vibration copper film and the ground vibration copper film are connected through a high-performance coaxial cable, and the coaxial cable penetrates through the lower cover of the gun barrel and is connected with equipment.
2. The 5G full-band waterproof and explosion-proof signal relay antenna according to claim 1, characterized in that: the middle part of the natural vibration copper film is provided with a hole and is welded with a second straight brass sheet in a normal direction, and the left side of the natural vibration copper film is also welded with a bent brass sheet; the middle part of the earth vibration copper film is provided with a hole and is welded with a first straight brass sheet in the normal direction.
3. The 5G full-band waterproof and explosion-proof signal relay antenna according to claim 1, characterized in that: the coaxial cable is a low-loss RG58/U wire, the bare copper stranded wire of the inner conductor of the coaxial cable is welded on the natural vibration copper film, and the tinned copper wire of the outer conductor of the coaxial cable is welded on the ground vibration copper film.
4. The 5G full-band waterproof and explosion-proof signal relay antenna according to any one of claims 1 to 3, characterized in that: the area ratio of the copper film wood vibration wing to the natural vibration copper film or the ground vibration copper film is 2: 23.
5. The 5G full-band waterproof and explosion-proof signal relay antenna according to claim 1, characterized in that: the gun barrel lower cover is fixed with an L-shaped code with an adjustable direction through a combined screw, dog teeth and a U-shaped screw are installed on the side edge of the L-shaped code through a nut gasket and a nut, the U-shaped screw is designed for hooping an antenna rod, and the L-shaped code is further provided with an adjustable installation hole for hooping the interval by the U-shaped screw.
6. The 5G full-band waterproof and explosion-proof signal relay antenna according to claim 1, characterized in that: the gun barrel is made of a silicon-containing PVC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120398296.2U CN214227149U (en) | 2021-02-23 | 2021-02-23 | 5G full-frequency-band waterproof and explosion-proof signal relay antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120398296.2U CN214227149U (en) | 2021-02-23 | 2021-02-23 | 5G full-frequency-band waterproof and explosion-proof signal relay antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214227149U true CN214227149U (en) | 2021-09-17 |
Family
ID=77692735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120398296.2U Active CN214227149U (en) | 2021-02-23 | 2021-02-23 | 5G full-frequency-band waterproof and explosion-proof signal relay antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214227149U (en) |
-
2021
- 2021-02-23 CN CN202120398296.2U patent/CN214227149U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0500380A1 (en) | Antenna for vehicle window | |
| CN110190914B (en) | Shielding device for testing anti-interference satellite receiver of aircraft | |
| CN111162384B (en) | C-interlayer broadband radome structure capable of showing band-pass performance in C and X wave bands | |
| US10084228B2 (en) | System of integrated module with antenna | |
| CN106921035A (en) | Antenna system | |
| US9837699B2 (en) | Multi-element window antenna | |
| CN214227149U (en) | 5G full-frequency-band waterproof and explosion-proof signal relay antenna | |
| CN110085966B (en) | Ground telemetering and remote control integrated antenna and platform | |
| CN105676094A (en) | External sensor for GIS partial discharge detection | |
| CN208637611U (en) | A kind of VHF-UHF dual-frequency combining omnidirectional antenna | |
| US20100225547A1 (en) | Vehicle concealed antenna | |
| CN209088076U (en) | A kind of novel broadcast transmitting antenna | |
| US8633783B2 (en) | Electromagnetic coupler and communication apparatus using the same | |
| CN214280198U (en) | 5G full-frequency-band waterproof and explosion-proof conical antenna | |
| CN101093923A (en) | Structure of connector | |
| CN201107795Y (en) | Phase stabilizing cable | |
| US20040108960A1 (en) | Slot bracket antenna | |
| CN1264237A (en) | Mobile radio telephone | |
| KR102140867B1 (en) | Power divider of integrated unit with radio frequency cable | |
| CN109728410B (en) | Dual-frequency small plate-shaped antenna | |
| CN210006923U (en) | log-periodic antenna components with high gain | |
| CN207233949U (en) | A kind of onboard antenna feeder Surge Protector and there is its aerial radiation plate | |
| CN205720534U (en) | A kind of external sensor for GIS partial discharge detection | |
| CN206282953U (en) | A kind of ultra wide band balun for shock pulse radiating antenna feed | |
| CN212230605U (en) | Two unification PCB omnidirectional antenna of UWB and WIFI |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |