CN114498086A - Four-in-one antenna - Google Patents
Four-in-one antenna Download PDFInfo
- Publication number
- CN114498086A CN114498086A CN202210157601.8A CN202210157601A CN114498086A CN 114498086 A CN114498086 A CN 114498086A CN 202210157601 A CN202210157601 A CN 202210157601A CN 114498086 A CN114498086 A CN 114498086A
- Authority
- CN
- China
- Prior art keywords
- antenna
- radio frequency
- coaxial cable
- wifi
- gps
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 241000309551 Arthraxon hispidus Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
Landscapes
- Position Fixing By Use Of Radio Waves (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The invention relates to the technical field of antennas, and discloses a four-in-one antenna, which comprises an antenna main body shell, wherein a metal shielding cover is arranged in the antenna main body shell, an amplifying circuit board is arranged on one side of the metal shielding cover, a GPS (global positioning system) antenna is arranged on one side of the amplifying circuit board, which is far away from the metal shielding cover, a 4G antenna is arranged on one side of the GPS antenna, a WIFI antenna is arranged on one side of the GPS antenna, which is opposite to the 4G antenna, a 5G antenna is arranged on one side of the WIFI antenna, which is adjacent to the 4G antenna and the WIFI antenna, a lower bottom cover of the antenna is arranged on the other side of the metal shielding cover, a radio frequency connecting component is arranged on one side of the lower bottom cover of the antenna, which is far away from the antenna main body shell, the radio frequency connecting component is connected with a coaxial cable component, and the coaxial cable component penetrates through the lower bottom cover of the antenna, the invention saves the whole space of the antenna, has low production cost and good market competitiveness.
Description
Technical Field
The invention relates to the technical field of antennas, in particular to a four-in-one 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, 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 of the reciprocal nature, i.e. the same secondary antenna can be used both as a transmitting antenna and as a receiving antenna. The same antenna is the same as the basic characteristic parameter for transmission or reception. This is the reciprocity theorem for antennas.
The antenna needs to be provided with a GPS module, a WIFI module, a 4G module and a 5G module at some times, and the four modules of the existing antenna are respectively provided and are inconvenient to use, so that the problem needs to be solved.
Disclosure of Invention
The invention aims to provide a four-in-one antenna, which integrates a GPS module, a WIFI module, a 4G module and a 5G module together so as to facilitate the antenna to receive signals of various frequency bands and reduce the volume of a combined antenna.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a four unification antennas, includes antenna main body shell, be equipped with the metallic shield lid in the antenna main body shell, one side of metallic shield lid is equipped with amplifier circuit board, amplifier circuit board deviates from one side of metallic shield lid is equipped with the GPS antenna, one side of GPS antenna is equipped with the 4G antenna, the GPS antenna is relative one side of 4G antenna is equipped with the WIFI antenna, the WIFI antenna is adjacent 4G antenna with one side of WIFI antenna is equipped with the 5G antenna, the opposite side of metallic shield lid is equipped with bottom under the antenna, the bottom deviates from under the antenna one side of antenna main body shell is equipped with radio frequency connection assembly, radio frequency connection assembly is connected with the coaxial cable subassembly, the coaxial cable subassembly runs through bottom under the antenna.
The invention is further configured to: radio frequency coupling assembling includes 4G radio frequency connector, 5G radio frequency connector, WIFI radio frequency connector and GPS radio frequency connector, the coaxial cable subassembly includes 4G coaxial cable, 5G coaxial cable, WIFI coaxial cable and GPS coaxial cable, 4G radio frequency connector passes through 4G coaxial cable electricity is connected the 4G antenna, 5G radio frequency connector passes through 5G coaxial cable electricity is connected the 5G antenna, WIFI radio frequency connector passes through WIFI coaxial cable electricity is connected the WIFI antenna, GPS radio frequency connector passes through GPS coaxial cable electricity is connected the amplifier circuit board.
The invention is further configured to: the coaxial cable assembly is arranged on the antenna main body shell, the antenna lower bottom cover is arranged on the antenna main body shell, the coaxial cable assembly penetrates through the fixing piece, and the antenna lower bottom cover is arranged on the antenna main body shell.
The invention is further configured to: the fixing piece is provided with a fixing nut used for fixing the fixing piece and the antenna lower bottom cover, and the fixing nut is bolted with the fixing piece.
The invention is further configured to: the 4G radio frequency connector the 5G radio frequency connector the WIFI radio frequency connector with the GPS radio frequency connector all includes radio frequency connector main part, swing joint head and radio frequency transmission line, the radio frequency transmission line is located the coaxial cable subassembly with in the radio frequency connector main part, the diameter of radio frequency transmission line is 0.5 ~ 0.65 mm.
The invention is further configured to: at least one fixing seat is arranged on the outer sides of the metal shielding cover, the amplifying circuit board and the GPS antenna, and the fixing seat is arranged on the antenna lower bottom cover and is integrally formed with the antenna lower bottom cover.
The invention is further configured to: one end of each of the 4G antenna, the 5G antenna and the WIFI antenna is fixed on the antenna lower bottom cover through a clamping groove in the antenna lower bottom cover.
The invention is further configured to: one side of the antenna lower bottom cover facing the radio frequency connecting assembly is provided with a groove, and a waterproof ring is arranged in the groove.
The invention is further configured to: the outer side of the amplifying circuit board is provided with a protective sleeve, and the amplifying circuit board is provided with at least one fixed column.
The invention is further configured to: and one side of the antenna main body shell, which deviates from the antenna lower bottom cover, is provided with a dome.
In summary, compared with the prior art, the invention discloses a four-in-one antenna, which meets the requirements of users for receiving signals of each frequency band in a combined setting mode, saves the overall space of the antenna, has low production cost and has good market competitiveness.
Drawings
Fig. 1 is a schematic overall perspective view of a four-in-one antenna provided in this embodiment;
fig. 2 is a schematic diagram of a partial three-dimensional structure of a four-in-one antenna according to the present embodiment;
fig. 3 is a schematic diagram of a partial three-dimensional structure of a four-in-one antenna provided in this embodiment
Fig. 4 is a cross-sectional view of a partial three-dimensional schematic diagram of a four-in-one antenna provided in this embodiment;
fig. 5 is a schematic perspective view of a bottom cover of the antenna provided in this embodiment;
fig. 6 is a schematic perspective view of a second bottom cover of the antenna provided in this embodiment;
fig. 7 is a schematic perspective view of the GPS rf connector provided in this embodiment.
In the figure: 1. an antenna main body case; 2. a GPS antenna; 3. an amplifying circuit board; 4. a 4G antenna; 5. a 5G antenna; 6. a WIFI antenna; 7. a clamping groove; 8. a metal shielding cover; 9. a coaxial cable; 91. 4G coaxial cables; 92. a 5G coaxial cable; 93. a WIFI coaxial cable; 94. a GPS coaxial cable; 10. an antenna lower bottom cover; 11. a radio frequency connection assembly; 111. a 4G radio frequency connector; 112. a 5G radio frequency connector; 113. a WIFI radio frequency connector; 114. a GPS radio frequency connector; 12. a fixing member; 13. fixing a nut; 14. a radio frequency connector body; 15. a movable connector; 16. a radio frequency transmission line; 17. a fixed seat; 18. a groove; 19. a waterproof ring; 20. a protective sleeve; 21. a dome; 22. and (5) fixing the column.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be connected through the inside of the two elements, or may be connected wirelessly or through a wire. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Furthermore, the technical features mentioned in the different embodiments of the present invention described above may be combined with each other as long as they do not conflict with each other.
A four-in-one antenna is shown in figures 1-7 and comprises an antenna main body shell 1, a metal shielding cover 8 is arranged in the antenna main body shell 1, an amplifying circuit board 3 is arranged on one side of the metal shielding cover 8, a GPS antenna 2 is arranged on one side, deviating from the metal shielding cover 8, of the amplifying circuit board 3, a 4G antenna 4 is arranged on one side of the GPS antenna 2, a WIFI antenna 6 is arranged on one side, opposite to the 4G antenna 4, of the GPS antenna 2, a 5G antenna 5 is arranged on one side, adjacent to the 4G antenna 4 and the WIFI antenna 6, of the WIFI antenna 6, a lower antenna bottom cover 10 is arranged on the other side of the metal shielding cover 8, a radio frequency connecting component 11 is arranged on one side, deviating from the antenna main body shell 1, the radio frequency connecting component 11 is connected with a coaxial cable component 9, the coaxial cable component 9 penetrates through the lower antenna bottom cover 10, and the radio frequency connecting component 11 comprises a 4G radio frequency connector 111 and a 5G radio frequency connector 112, A WIFI radio frequency connector 113 and a GPS radio frequency connector 114, wherein the coaxial cable assembly 9 comprises a 4G coaxial cable 91, a 5G coaxial cable 92, a WIFI coaxial cable 93 and a GPS coaxial cable 94, the 4G radio frequency connector 111 is electrically connected with a 4G antenna 4 through the 4G coaxial cable 91, the 5G radio frequency connector is electrically connected with a 5G antenna 5 through the 5G coaxial cable 92, the WIFI radio frequency connector 113 is electrically connected with a WIFI antenna 6 through the WIFI coaxial cable 93, the GPS radio frequency connector 114 is electrically connected with an amplifying circuit board 3 through the GPS coaxial cable 94, the 4G radio frequency connectors 111, the 5G radio frequency connector 112, the WIFI radio frequency connector 113 and the GPS radio frequency connector 114 respectively comprise a radio frequency connector main body 14, a movable connector 15 and a radio frequency transmission line 16, the radio frequency transmission line 16 is arranged in the coaxial cable assembly 9 and the radio frequency connector main body 14, the diameter of the radio frequency transmission line 16 is 0.5-0.65 mm, the radio frequency transmission line is made of copper, in this embodiment, the 4G antenna 4, the 5G antenna 5, the WIFI antenna 6, and the GPS antenna 2 transmit signals to the connection ports corresponding to the 4G rf connector 111, the 5G rf connector 112, the WIFI rf connector 113, and the GPS rf connector 114 of this embodiment through the rf transmission line 16 in the coaxial cable assembly 9, respectively, and at this time, the user can use the corresponding 4G signal, the 5G signal, the WIFI signal, and the GPS signal. It should be noted that the main body of the metal shielding cover 8 of the present embodiment is made of an iron block, a layer of nickel metal is plated on the surface of the iron block, and the metal shielding cover 8 is used for shielding interference generated by the outside to each antenna module, so as to ensure that signals received by each antenna module are continuously stable.
In the specific implementation process, the communication frequency bands covered by the 4G antenna 4 mainly include: GSM900, range 880 MHz-960 MHz; DCS1800 with range of 1710MHz to 1880 MHz; PCS1900, range 1850MHz to 1990 MHz; UMTS2100, ranging from 1920MHz to 2170 MHz; the LET2300 range is 2305 MHz-2400 MHz; bluetooth, ranging from 2400MHz to 2484 MHz; LET2500, ranging from 2500MHz to 2690 MHz. It should be noted that the bandwidth and the callback loss of each frequency band can meet the requirements of the present embodiment, that is, VSWR is less than or equal to 3, S is less than or equal to 6dB, and the gain of each band is greater than 2dB, so that the radiation pattern is better.
In the specific implementation process, the communication frequency band covered by the 5G antenna 5 mainly includes: 27.5-28.35GHz and 38.6-40GHz totaling a 2.25GHz licensed band, 37-38.6GHz totally sharing a 1.6GHz mixed licensed band and 64-71GHz totally sharing a 7GHz unlicensed band, and 24.25-24.45GHz, 24.75-25.25GHz and 47.2-48.2GHz totally sharing a 1.7GHz frequency spectrum.
In the specific implementation process, the low-frequency range of the WIFI antenna 6 is 2.4 GHz-2.4825 GHz, and the center frequency is 2.44 GHz; the low-frequency band range of the WIFI antenna 6 is 5.15-5.825 GHz, wherein 5.725-5.825 GHz is the middle-high frequency band commonly used in this embodiment. It should be noted that, for the WIFI antenna 6 of the present embodiment, the gain and the radiation efficiency are the most significant issues. If the omnidirectional WIFI antenna 6 is adopted, the directivity of the WIFI antenna 6 is 360 degrees. The WIFI antenna 6 radiates uniformly, and its radiation gain in a specific direction may be relatively small. Due to the limited penetration of WiFi signals, walls can shield the signals indoors, especially in office buildings and homes. Therefore, in order to meet the requirement of indoor communication, the directional high-gain WIFI antenna 6 is often adopted.
In the implementation, the GPS antenna 2 is mainly used for receiving GPS satellite signals, which are divided into L1 with frequencies of 1575.42MHZ, respectively, and are circularly polarized. In the present embodiment, the strength of the satellite signal received by the GPS antenna 2 is about-166 dBW, which is a relatively weak signal, but the GPS signal finally received in the present embodiment is relatively good after the amplification by the amplification circuit board 3.
Furthermore, a fixing piece 12 is arranged at the intersection of the coaxial cable assembly 9 and the antenna lower bottom cover 10, the fixing piece 12 is arranged on one side, away from the antenna main body shell 1, of the antenna lower bottom cover 10, the coaxial cable assembly 9 penetrates through the fixing piece 12, and in the specific implementation process, the fixing piece 12 is used for fixing the coaxial cables 9 led out from the modules together, so that the coaxial cables 9 are firmer and more durable.
Further, the fixing member 12 is provided with a fixing nut 13 for fixing the fixing member 12 and the antenna lower bottom cover 10, the fixing nut 13 is bolted to the fixing member 12, and in the specific implementation process, the fixing nut 13 is rotated clockwise more than ten times along the fixing member 12, so that the fixing member 12 and the antenna lower bottom cover 10 can be fastened.
Furthermore, at least one fixing seat 17 is arranged on the outer sides of the metal shielding cover 8, the amplifying circuit board 3 and the GPS antenna 2, the fixing seats 17 are arranged on the antenna lower bottom cover 10 and are integrally formed with the antenna lower bottom cover 10, in the specific implementation process, the number of the fixing seats 17 is six, and the fixing seats are used for enhancing the stability of the metal shielding cover 8, the amplifying circuit board 3 and the GPS antenna 2.
Further, 4G antenna 4, 5G antenna 5 and WIFI antenna 6's one end all is fixed in under the antenna bottom cover 10 through the card slot 7 on the antenna bottom cover 10, and in the concrete implementation process, card slot 7 is favorable to strengthening 4G antenna 4, 5G antenna 5 and WIFI antenna 6's steadiness.
Further, one side of bottom cover 10 is equipped with recess 18 towards radio frequency coupling assembling 11 under the antenna, is equipped with waterproof circle 19 in the recess 18, and at the concrete implementation in-process, it is the waterproof performance in order to increase this embodiment to set up waterproof circle 19, makes this embodiment can use in the water field.
Furthermore, a protective sleeve 20 is arranged on the outer side of the amplifying circuit board 3, at least one fixing column 22 is arranged on the amplifying circuit board 3, in the specific implementation process, the protective sleeve 20 is used for protecting the amplifying circuit board 3 from being in direct contact with the outside and protecting the working performance of each circuit element on the amplifying circuit board 3, the number of the fixing columns 22 is four, and the fixing columns are used for fixing the GPS antenna 2, the amplifying circuit board 3 and the metal shielding cover 8 together.
Further, a dome 21 is arranged on a side of the antenna main body casing 1 away from the antenna lower bottom cover 10, and in a specific implementation process, the dome 21 is arranged on the antenna main body casing 1 to widen an angle range of the received signal in the embodiment.
It should be noted that in this embodiment, only the three-dimensional structure diagram of the GPS rf connector is separately shown, that is, the three-dimensional structure diagrams of the 4G rf connector 111, the 5G rf connector 112, and the WIFI rf connector 113 are not separately shown in fig. 7.
In conclusion, the invention has at least the following beneficial effects:
1) the system can simultaneously receive 4G signals, 5G signals, WIFI signals and GPS signals;
2) the signal receiving angle range is wide;
3) the working stability is strong;
4) the waterproof performance is good;
5) the service life is long, and the production cost is low;
6) the space is saved.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
1. The four-in-one antenna comprises an antenna main body shell (1) and is characterized in that a metal shielding cover (8) is arranged in the antenna main body shell (1), an amplifying circuit board (3) is arranged on one side of the metal shielding cover (8), a GPS antenna (2) is arranged on one side, deviating from the metal shielding cover (8), of the amplifying circuit board (3), a 4G antenna (4) is arranged on one side of the GPS antenna (2), a WIFI antenna (6) is arranged on one side, opposite to the 4G antenna (4), of the GPS antenna (2), the WIFI antenna (6) is adjacent to the 4G antenna (4) and one side of the WIFI antenna (6) are provided with a 5G antenna (5), a bottom cover (10) under the antenna is arranged on the other side of the metal shielding cover (8), a radio frequency connecting assembly (11) is arranged on one side, deviating from the antenna main body shell (1), of the bottom cover (10) under the antenna, the radio frequency connecting assembly (11) is connected with a coaxial cable assembly (9), and the coaxial cable assembly (9) penetrates through the antenna lower bottom cover (10).
2. The four-in-one antenna according to claim 1, wherein the radio frequency connection assembly (11) comprises a 4G radio frequency connector (111), a 5G radio frequency connector (112), a WIFI radio frequency connector (113) and a GPS radio frequency connector (114), the coaxial cable component (9) comprises a 4G coaxial cable (91), a 5G coaxial cable (92), a WIFI coaxial cable (93) and a GPS coaxial cable (94), the 4G radio frequency connector (111) is electrically connected with the 4G antenna (4) through the 4G coaxial cable (91), the 5G radio frequency connector is electrically connected with the 5G antenna (5) through the 5G coaxial cable (92), the WIFI radio frequency connector (113) is electrically connected with the WIFI antenna (6) through the WIFI coaxial cable (93), the GPS radio frequency connector (114) is electrically connected with the amplifying circuit board (3) through the GPS coaxial cable (94).
3. The antenna of claim 1, wherein a fixing member (12) is disposed at an intersection of the coaxial cable assembly (9) and the antenna bottom cover (10), the fixing member (12) is disposed on a side of the antenna bottom cover (10) facing away from the antenna main body housing (1), and the coaxial cable assembly (9) penetrates through the fixing member (12).
4. The antenna of claim 3, wherein the fixing member (12) is provided with a fixing nut (13) for fixing the fixing member (12) and the antenna bottom cover (10), and the fixing nut (13) is bolted to the fixing member (12).
5. The four-in-one antenna of claim 2, wherein the 4G radio frequency connector (111), the 5G radio frequency connector (112), the WIFI radio frequency connector (113) and the GPS radio frequency connector (114) each comprise a radio frequency connector main body (14), a movable connector (15) and a radio frequency transmission line (16), the radio frequency transmission line (16) is arranged in the coaxial cable assembly (9) and the radio frequency connector main body (14), and the diameter of the radio frequency transmission line (16) is 0.5-0.65 mm.
6. The four-in-one antenna as claimed in claim 1, wherein at least one fixing seat (17) is provided on the outer sides of the metal shielding cover (8), the amplifying circuit board (3) and the GPS antenna (2), and the fixing seat (17) is provided on the antenna lower bottom cover (10) and is integrally formed with the antenna lower bottom cover (10).
7. The four-in-one antenna as claimed in claim 1, wherein one end of each of the 4G antenna (4), the 5G antenna (5) and the WIFI antenna (6) is fixed on the antenna lower bottom cover (10) through a fastening groove (7) on the antenna lower bottom cover (10).
8. The four-in-one antenna according to claim 1, wherein a groove (18) is formed on a side of the antenna lower bottom cover (10) facing the radio frequency connection assembly (11), and a waterproof ring (19) is arranged in the groove (18).
9. A four-in-one antenna according to claim 1, wherein the amplifying circuit board (3) is provided with a protective cover (20) on the outer side, and the amplifying circuit board (3) is provided with at least one fixing post (22).
10. The four-in-one antenna as claimed in claim 1, wherein a dome (21) is provided on a side of the antenna main body casing (1) facing away from the antenna lower bottom cover (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210157601.8A CN114498086A (en) | 2022-02-21 | 2022-02-21 | Four-in-one antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210157601.8A CN114498086A (en) | 2022-02-21 | 2022-02-21 | Four-in-one antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114498086A true CN114498086A (en) | 2022-05-13 |
Family
ID=81482301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210157601.8A Pending CN114498086A (en) | 2022-02-21 | 2022-02-21 | Four-in-one antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114498086A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208240867U (en) * | 2018-02-08 | 2018-12-14 | 常州柯特瓦电子有限公司 | A kind of multi-functional compound car antenna |
| CN110165368A (en) * | 2019-05-31 | 2019-08-23 | 惠州市德赛西威智能交通技术研究院有限公司 | A kind of vehicle-mounted 5G smart antenna box |
| CN209329171U (en) * | 2019-03-04 | 2019-08-30 | 上海泗凯信息科技有限公司 | Combined antenna |
| CN110224218A (en) * | 2019-06-25 | 2019-09-10 | 广东盛路通信科技股份有限公司 | A kind of Onboard combined antenna of compatible 5G |
| CN210984961U (en) * | 2020-01-13 | 2020-07-10 | 广州市高科中实通信技术有限公司 | GPS &4G combined antenna |
| CN112803175A (en) * | 2021-02-03 | 2021-05-14 | 福耀玻璃工业集团股份有限公司 | Multifunctional vehicle-mounted combined antenna and vehicle |
| CN113054447A (en) * | 2021-03-15 | 2021-06-29 | 深圳市维力谷无线技术股份有限公司 | Multifunctional circular BOX charging pile antenna |
| CN215266669U (en) * | 2021-07-21 | 2021-12-21 | 湖南澳德信息科技有限公司 | MIMO combined antenna |
-
2022
- 2022-02-21 CN CN202210157601.8A patent/CN114498086A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208240867U (en) * | 2018-02-08 | 2018-12-14 | 常州柯特瓦电子有限公司 | A kind of multi-functional compound car antenna |
| CN209329171U (en) * | 2019-03-04 | 2019-08-30 | 上海泗凯信息科技有限公司 | Combined antenna |
| CN110165368A (en) * | 2019-05-31 | 2019-08-23 | 惠州市德赛西威智能交通技术研究院有限公司 | A kind of vehicle-mounted 5G smart antenna box |
| CN110224218A (en) * | 2019-06-25 | 2019-09-10 | 广东盛路通信科技股份有限公司 | A kind of Onboard combined antenna of compatible 5G |
| CN210984961U (en) * | 2020-01-13 | 2020-07-10 | 广州市高科中实通信技术有限公司 | GPS &4G combined antenna |
| CN112803175A (en) * | 2021-02-03 | 2021-05-14 | 福耀玻璃工业集团股份有限公司 | Multifunctional vehicle-mounted combined antenna and vehicle |
| CN113054447A (en) * | 2021-03-15 | 2021-06-29 | 深圳市维力谷无线技术股份有限公司 | Multifunctional circular BOX charging pile antenna |
| CN215266669U (en) * | 2021-07-21 | 2021-12-21 | 湖南澳德信息科技有限公司 | MIMO combined antenna |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6697019B1 (en) | Low-profile dual-antenna system | |
| US7233291B2 (en) | Antenna structures and their use in wireless communication devices | |
| CN103915678B (en) | Omni-directional | |
| EP1158604A2 (en) | Antenna, antenna device, and radio equipment | |
| US20030112195A1 (en) | Multifrequency antenna with a slot-type conductor and a strip-shaped conductor | |
| CN112332115B (en) | Multi-mode multifunctional communication navigation common-caliber integrated antenna | |
| US8223077B2 (en) | Multisector parallel plate antenna for electronic devices | |
| JPH08293725A (en) | Omnidirectional loop antenna and receiver using it | |
| CN113113762B (en) | Dual-frequency dual-polarization common-aperture base station antenna and mobile communication system | |
| US7148848B2 (en) | Dual band, bent monopole antenna | |
| US20100001910A1 (en) | On-Vehicle Antenna | |
| CN212303906U (en) | Duplex high-power omnidirectional shaped antenna | |
| CN105428816A (en) | Left-handed and right-handed double circular polarized wide beam antenna | |
| WO2023241451A1 (en) | Photographic device | |
| KR20120068102A (en) | Glass adhesion type integration exterior antenna | |
| CN111725619A (en) | Electric scanning antenna | |
| CN114498086A (en) | Four-in-one antenna | |
| CN215869784U (en) | Vehicle-mounted multi-band multi-port MIMO antenna | |
| CN115360532A (en) | Dual-polarized high-isolation Cassegrain antenna | |
| CN210723350U (en) | Three-dimensional bluetooth headset antenna | |
| CN212136690U (en) | Miniaturized communication and satellite positioning combined antenna | |
| CN210040526U (en) | Omnidirectional dual-polarized antenna of optical fiber distribution system equipment | |
| US20210104816A1 (en) | Combination driven and parasitic element circularly polarized antenna | |
| Chang et al. | Commercial Ka and Ku bands reflector antennas | |
| CN114765300A (en) | Antenna device and electronic apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |