CN217691631U - Glass fiber reinforced plastic antenna - Google Patents
Glass fiber reinforced plastic antenna Download PDFInfo
- Publication number
- CN217691631U CN217691631U CN202221555032.4U CN202221555032U CN217691631U CN 217691631 U CN217691631 U CN 217691631U CN 202221555032 U CN202221555032 U CN 202221555032U CN 217691631 U CN217691631 U CN 217691631U
- Authority
- CN
- China
- Prior art keywords
- copper pipe
- pipe
- length
- copper
- reinforced plastic
- 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 relates to the technical field of antennas, in particular to a glass fiber reinforced plastic antenna, which comprises a N head, a signal wire, and a first copper pipe, a second copper pipe, a third copper pipe, a fourth copper pipe, a fifth copper pipe and a sixth copper pipe which are connected in sequence; one end of the signal wire is arranged at the N head; the first copper pipe comprises a first long pipe and a first short pipe; the second copper pipe comprises a second long pipe, a second short pipe and a third short pipe; the fourth copper pipe comprises a fourth short pipe and a fifth short pipe; the fifth copper pipe comprises a fourth long pipe and a sixth short pipe; the sixth copper pipe comprises a fifth long pipe, a seventh short pipe and an eighth short pipe; the length of the signal line is 285 +/-5 mm. The utility model discloses a set up first copper pipe, second copper pipe, third copper pipe, fourth copper pipe, fifth copper pipe and sixth copper pipe to carry out the setting of size and shape to the copper pipe, thereby can extend the frequency channel of antenna and make the maximum gain of antenna can reach 9dBi.
Description
Technical Field
The utility model relates to an antenna technology field, concretely relates to glass steel antenna.
Background
The antenna is widely applied to the application of private network connection and ultra-long distance fixed point connection in the LORA protocol technology and the use of a 4G frequency band. Chinese patent application No. CN202122174776.3 discloses an internal component of a high-gain glass fiber reinforced plastic antenna, which uses a frequency band of 858-930MHz only, cannot achieve full coverage of a 4G frequency band, has a gain of only 8dBi, and has an improved space.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a glass steel antenna to the above-mentioned not enough among the prior art.
The purpose of the utility model is realized through the following technical scheme: a glass fiber reinforced plastic antenna comprises N heads, a signal wire, a first copper pipe, a second copper pipe, a third copper pipe, a fourth copper pipe, a fifth copper pipe and a sixth copper pipe which are sequentially connected; one end of the signal wire is arranged at the N head; the other end of the signal wire is used for being coupled with the first copper pipe, the second copper pipe and the third copper pipe;
the first copper pipe comprises a first long pipe with the length of 155 +/-5 mm and a first short pipe with the length of 53 +/-5 mm; the second copper pipe comprises a second long pipe with the length of 86 +/-5 mm, a second short pipe with the length of 36 +/-5 mm and a third short pipe with the length of 36 +/-5 mm; the third copper pipe is a hollow copper pipe with the length of 364 mm plus or minus 5mm; the fourth copper pipe comprises a third long pipe with the length of 86 +/-5 mm, a fourth short pipe with the length of 36 +/-5 mm and a fifth short pipe with the length of 36 +/-5 mm; the fifth copper pipe comprises a fourth long pipe with the length of 265 +/-5 mm and a sixth short pipe with the length of 36 +/-5 mm; the sixth copper pipe comprises a fifth long pipe with the length of 86 +/-5 mm, a seventh short pipe with the length of 36 +/-5 mm and an eighth short pipe with the length of 36 +/-5 mm; the length of the signal line is 285 +/-5 mm.
A first extending coupling piece is arranged between the first copper pipe and the second copper pipe; a second extending coupling piece is arranged between the second copper pipe and the third copper pipe; a third extending coupling piece is arranged between the third copper pipe and the fourth copper pipe; a fourth extending coupling piece is arranged between the fourth copper pipe and the fifth copper pipe; and a fifth extending coupling piece is arranged between the fifth copper pipe and the second copper pipe.
The utility model is further arranged that the first extending coupling piece is a rubber plug with the length of 10.3 plus or minus 2 mm; and two ends of the first extension coupling piece are respectively in threaded connection with the first copper pipe and the second copper pipe.
The utility model is further arranged that the second extending coupling piece is a rubber plug with the length of 15.2 plus or minus 2 mm; and two ends of the second extension coupling piece are respectively in threaded connection with the second copper pipe and the third copper pipe.
The utility model is further arranged that the third extending coupling piece is a rubber plug with the length of 10.3 +/-2 mm; and two ends of the third extending coupling piece are respectively in threaded connection with the third copper pipe and the fourth copper pipe.
The utility model is further arranged that the fourth extending coupling piece is a rubber plug with the length of 10.3 +/-2 mm; and two ends of the fourth extending coupling piece are respectively in threaded connection with the fourth copper pipe and the fifth copper pipe.
The utility model is further arranged that the fifth extending coupling piece is a rubber plug with the length of 10.3 +/-2 mm; and two ends of the fifth extending coupling piece are respectively in threaded connection with the fifth copper pipe and the sixth copper pipe.
The utility model is further arranged in that the glass fiber reinforced plastic antenna also comprises an aluminum sleeve and a glass fiber reinforced plastic outer cover; the glass fiber reinforced plastic outer cover and the N head are respectively connected with the aluminum sleeve; the length of the aluminum sleeve is 60mm +/-5 mm.
The utility model is further arranged that a first foam is arranged at the joint of the first copper pipe and the second copper pipe; a second foam is arranged at the joint of the third copper pipe and the fourth copper pipe; and a third foam is arranged at the free end of the sixth copper pipe.
The utility model has the advantages that: the utility model discloses a set up first copper pipe, second copper pipe, third copper pipe, fourth copper pipe, fifth copper pipe and sixth copper pipe to carry out the setting of size and shape to the copper pipe, thereby can extend the frequency channel of antenna and make the maximum gain of antenna can reach 9dBi.
Drawings
The invention is further described with the aid of the accompanying drawings, in which, however, the embodiments do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be derived from the following drawings without inventive effort.
Fig. 1 is an exploded view of the present invention;
FIG. 2 is an exploded view of the glass fiber reinforced plastic outer cover, the aluminum sleeve and the N-head hidden in the present invention;
fig. 3 is a cross-sectional view of the present invention;
fig. 4 is an antenna standing wave test chart of the present invention;
fig. 5 is the antenna amplitude pattern at a frequency of 700MHz of the present invention;
FIG. 6 is a cross-sectional view of FIG. 5;
fig. 7 is the antenna amplitude pattern at frequency 960MHz of the present invention;
FIG. 8 is a cross-sectional view of FIG. 7;
fig. 9 is the antenna amplitude pattern at the frequency of 1710MHz of the present invention;
FIG. 10 is a cross-sectional view of FIG. 9;
fig. 11 is an antenna amplitude pattern of the present invention at a frequency of 2170 MHz;
FIG. 12 is a cross-sectional view of FIG. 11;
fig. 13 is the antenna amplitude pattern at frequency 2300MHz of the present invention;
FIG. 14 is a cross-sectional view of FIG. 13;
fig. 15 is the antenna amplitude pattern at a frequency of 2700MHz of the present invention;
FIG. 16 is a cross-sectional view of FIG. 15;
wherein: 1. a first copper tube; 11. a first long tube; 12. a first short pipe; 2. a second copper tube; 21. a second long tube; 22. a second short pipe; 23. a third short pipe; 3. a third copper tube; 4. a fourth copper tube; 41. a third long tube; 42. a fourth short pipe; 43. a fifth short pipe; 5. a fifth copper pipe; 51. a fourth long tube; 52. a sixth short pipe; 6. a sixth copper pipe; 61. a fifth long tube; 62. a seventh short pipe; 63. an eighth short pipe; 71. n heads; 72. a signal line; 73. an aluminum sleeve; 74. a glass fiber reinforced plastic housing; 81. a first extending coupling; 82. a second extending coupling; 83. a third extended coupling; 84. a fourth extending coupling; 85. a fifth extending coupling; 91. first foam; 92. second foam; 93. and (5) third foam.
Detailed Description
The invention will be further described with reference to the following examples.
As can be seen from fig. 1 to 3, the glass fiber reinforced plastic antenna according to the present embodiment includes an N-head 71, a signal line 72, and a first copper tube 1, a second copper tube 2, a third copper tube 3, a fourth copper tube 4, a fifth copper tube 5, and a sixth copper tube 6, which are sequentially connected; one end of the signal wire 72 is arranged at the N head 71; the other end of the signal wire 72 is used for being coupled with the first copper pipe 1, the second copper pipe 2 and the third copper pipe 3;
the first copper pipe 1 comprises a first long pipe 11 with the length of 155 +/-5 mm and a first short pipe 12 with the length of 53 +/-5 mm; the second copper pipe 2 comprises a second long pipe 21 with the length of 86 +/-5 mm, a second short pipe 22 with the length of 36 +/-5 mm and a third short pipe 23 with the length of 36 +/-5 mm; the third copper pipe 3 is a hollow copper pipe with the length of 364 mm plus or minus 5mm; the fourth copper pipe 4 comprises a third long pipe 41 with the length of 86 +/-5 mm, a fourth short pipe 42 with the length of 36 +/-5 mm and a fifth short pipe 43 with the length of 36 +/-5 mm; the fifth copper pipe 5 comprises a fourth long pipe 51 with the length of 265 +/-5 mm and a sixth short pipe 52 with the length of 36 +/-5 mm; the sixth copper pipe 6 comprises a fifth long pipe 61 with the length of 86 +/-5 mm, a seventh short pipe 62 with the length of 36 +/-5 mm and an eighth short pipe 63 with the length of 36 +/-5 mm; the length of the signal wire 72 is 285 +/-5 mm.
Specifically, in the glass fiber reinforced plastic antenna described in this embodiment, the first copper pipe 1 is a grounded metal radiating oscillator, the first long pipe 11 of the first copper pipe 1 is matched with the aluminum sleeve 73, the first long pipe 11 of the first copper pipe 1 is matched with a low frequency of 700-960MHz, and the first short pipe 12 is matched with a high frequency of 1700-2700MHz; the second copper pipe 2 is a bilateral vibrator, the total length of the second short pipe 22 and the third short pipe 23 of the second copper pipe 2 is matched with the high frequency of 1700-2700MHz, and the total length of the second long pipe 21 of the second copper pipe 2 is matched with the low frequency of 700-960MHz; the third copper pipe 3 is a single coaxial array, the total length is the frequency of the second matching high-low frequency, meanwhile, the gain corresponding to the second-stage frequency is improved, the third copper pipe 3 is a bilateral lower oscillator, and the total length of the third copper pipe 3 is the gain corresponding to the third-stage frequency of the third reinforced matching high-low frequency; the fifth copper pipe 5 is a single-side lower oscillator, the total length and the size shape are used for reinforcing and matching the high-low frequency for the fourth time and increasing the gain corresponding to the frequency in the fourth stage, the sixth copper pipe 6 is a double-side lower oscillator, the total length and the size shape are used for reinforcing and matching the high-low frequency for the fifth time and increasing the gain corresponding to the frequency in the fifth stage, and the gain is increased to 9dBi while the gain is increased to 4G-LTE frequency band formed by combining each link according to the combination sequence and size shown in the figure.
A first extending coupling part 81 is arranged between the first copper pipe 1 and the second copper pipe 2; a second extending coupling part 82 is arranged between the second copper pipe 2 and the third copper pipe 3; a third extending coupling part 83 is arranged between the third copper pipe 3 and the fourth copper pipe 4; a fourth extending coupling piece 84 is arranged between the fourth copper pipe 4 and the fifth copper pipe 5; a fifth extending coupling 85 is arranged between the fifth copper pipe 5 and the second copper pipe 2.
In the antenna made of glass fiber reinforced plastic, the first extending coupling element 81 is a rubber plug with a length of 10.3 ± 2 mm; two ends of the first extending coupling part 81 are respectively in threaded connection with the first copper pipe 1 and the second copper pipe 2. Through the arrangement, the first copper pipe 1 and the second copper pipe 2 are not required to be welded, the installation is convenient, meanwhile, in the process of extending signal transmission coupling, the impedance matching effect is achieved, and the standing-wave ratio of the antenna in the frequency bands of 700-960MHz and 1700-2700MHz is less than or equal to 3.
In the embodiment of the frp antenna, the second extending coupling element 82 is a rubber plug with a length of 15.2 ± 2 mm; two ends of the second extending coupling part 82 are respectively in threaded connection with the second copper pipe 2 and the third copper pipe 3. Through the arrangement, the second copper pipe 2 and the third copper pipe 3 are not required to be welded, the installation is convenient, meanwhile, in the process of signal transmission coupling extension, the impedance matching effect is achieved, and the standing-wave ratios of the antenna in the frequency bands of 700-960MHz and 1700-2700MHz are less than or equal to 3.
In the antenna of this embodiment, the third extending coupling element 83 is a rubber plug with a length of 10.3 ± 2 mm; two ends of the third extending coupling part 83 are respectively in threaded connection with the third copper pipe 3 and the fourth copper pipe 4. Through the arrangement, the third copper pipe 3 and the fourth copper pipe 4 are not required to be welded, the installation is convenient, meanwhile, in the process of signal transmission coupling extension, the impedance matching effect is achieved, and the standing-wave ratios of the antenna in the frequency bands of 700-960MHz and 1700-2700MHz are less than or equal to 3.
In the embodiment of the frp antenna, the fourth extending coupling 84 is a rubber plug with a length of 10.3 ± 2 mm; both ends of the fourth extending coupling member 84 are respectively connected with the fourth copper pipe 4 and the fifth copper pipe 5 by screw threads. Through the arrangement, the fourth copper pipe 4 and the fifth copper pipe 5 are not required to be welded, the installation is convenient, meanwhile, in the process of signal transmission coupling extension, the impedance matching effect is achieved, and the standing-wave ratios of the antenna in the frequency bands of 700-960MHz and 1700-2700MHz are less than or equal to 3.
In the antenna made of glass fiber reinforced plastic, the fifth extending coupling element 85 is a rubber plug with a length of 10.3 ± 2 mm; two ends of the fifth extending coupling piece 85 are respectively in threaded connection with the fifth copper pipe 5 and the sixth copper pipe 6. Through the arrangement, the fifth copper pipe 5 and the sixth copper pipe 6 are not required to be welded, the installation is convenient, meanwhile, in the process of extending signal transmission coupling, the impedance matching effect is achieved, and the standing-wave ratio of the antenna in the frequency bands of 700-960MHz and 1700-2700MHz is less than or equal to 3.
The antenna of this embodiment further includes an aluminum sleeve 73 and a glass fiber reinforced plastic cover 74; the glass fiber reinforced plastic outer cover 74 and the N head 71 are respectively connected with the aluminum sleeve 73; the length of the aluminum sleeve 73 is 60mm +/-5 mm. The above arrangement has the functions of grounding and frequency matching, and the frequency matching range is 0-3GHz.
In the glass fiber reinforced plastic antenna of the present embodiment, a first foam 91 is disposed at a joint between the first copper pipe 1 and the second copper pipe 2; a second foam 92 is arranged at the joint of the third copper pipe 3 and the fourth copper pipe 4; and a third foam 93 is arranged at the free end of the sixth copper pipe 6. The above arrangement enables each copper pipe to be stably fixed within the glass fiber reinforced plastic cover 74.
Specifically, the standing wave ratio of the antenna can be less than or equal to 3 in the frequency bands of 700-960MHz and 1700-2700MHz by the above size and shape setting, as shown in fig. 4; as shown in fig. 5 and fig. 6, at 700MHz frequency, the maximum gain of the antenna can reach 5.6dBi; as shown in fig. 7 and 8, the maximum gain of the antenna can reach 5.5dBi at 960MHz frequency; as shown in fig. 9 and fig. 10, at a frequency of 1710MHz, the maximum gain of the antenna can reach 8.1dBi; as shown in fig. 11 and 12, at 2170MHz frequency, the maximum gain of the antenna can reach 8.2dBi; as shown in fig. 13 and 14, at 2300MHz, the maximum gain of the antenna can reach 9.7dBi; as shown in fig. 15 and 16, the maximum gain of the antenna can reach 9.8dBi at 2700 MHz. The combination of each link forms a 4G-LTE frequency band according to the combination sequence and the size shown in the figure, and simultaneously the gain is improved to 9dBi, compared with the traditional glass fiber reinforced plastic antenna, the frequency band is expanded, and meanwhile, the antenna gain is effectively improved.
It should be finally noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit the scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. A glass fiber reinforced plastic antenna is characterized in that: the device comprises an N head (71), a signal wire (72), and a first copper pipe (1), a second copper pipe (2), a third copper pipe (3), a fourth copper pipe (4), a fifth copper pipe (5) and a sixth copper pipe (6) which are connected in sequence; one end of the signal wire (72) is arranged at the N head (71); the other end of the signal wire (72) is used for being coupled with the first copper pipe (1), the second copper pipe (2) and the third copper pipe (3);
the first copper pipe (1) comprises a first long pipe (11) with the length of 155 +/-5 mm and a first short pipe (12) with the length of 53 +/-5 mm; the second copper pipe (2) comprises a second long pipe (21) with the length of 86 +/-5 mm, a second short pipe (22) with the length of 36 +/-5 mm and a third short pipe (23) with the length of 36 +/-5 mm; the third copper pipe (3) is a hollow copper pipe with the length of 364 +/-5 mm; the fourth copper pipe (4) comprises a third long pipe (41) with the length of 86 +/-5 mm, a fourth short pipe (42) with the length of 36 +/-5 mm and a fifth short pipe (43) with the length of 36 +/-5 mm; the fifth copper pipe (5) comprises a fourth long pipe (51) with the length of 265 +/-5 mm and a sixth short pipe (52) with the length of 36 +/-5 mm; the sixth copper pipe (6) comprises a fifth long pipe (61) with the length of 86 +/-5 mm, a seventh short pipe (62) with the length of 36 +/-5 mm and an eighth short pipe (63) with the length of 36 +/-5 mm; the length of the signal wire (72) is 285 +/-5 mm;
a first extending coupling piece (81) is arranged between the first copper pipe (1) and the second copper pipe (2); a second extending coupling piece (82) is arranged between the second copper pipe (2) and the third copper pipe (3); a third extending coupling piece (83) is arranged between the third copper pipe (3) and the fourth copper pipe (4); a fourth extending coupling piece (84) is arranged between the fourth copper pipe (4) and the fifth copper pipe (5); and a fifth extending coupling piece (85) is arranged between the fifth copper pipe (5) and the second copper pipe (2).
2. A glass reinforced plastic antenna according to claim 1, wherein: the first extension coupling piece (81) is a rubber plug with the length of 10.3 +/-2 mm; and two ends of the first extension coupling piece (81) are respectively in threaded connection with the first copper pipe (1) and the second copper pipe (2).
3. A glass reinforced plastic antenna according to claim 1, wherein: the second extending coupling piece (82) is a rubber plug with the length of 15.2 +/-2 mm; and two ends of the second extending coupling piece (82) are respectively in threaded connection with the second copper pipe (2) and the third copper pipe (3).
4. A glass reinforced plastic antenna according to claim 1, wherein: the third extending coupling piece (83) is a rubber plug with the length of 10.3 +/-2 mm; and two ends of the third extending coupling piece (83) are respectively in threaded connection with the third copper pipe (3) and the fourth copper pipe (4).
5. A glass reinforced plastic antenna according to claim 1, wherein: the fourth extended coupling piece (84) is a rubber plug with a length of 10.3 +/-2 mm; and two ends of the fourth extending coupling piece (84) are respectively in threaded connection with the fourth copper pipe (4) and the fifth copper pipe (5).
6. A glass reinforced plastic antenna according to claim 1, wherein: the fifth extending coupling piece (85) is a rubber plug with the length of 10.3 +/-2 mm; and two ends of the fifth extending coupling piece (85) are respectively in threaded connection with the fifth copper pipe (5) and the sixth copper pipe (6).
7. A glass reinforced plastic antenna according to claim 1, wherein: the glass fiber reinforced plastic antenna further comprises an aluminum sleeve (73) and a glass fiber reinforced plastic outer cover (74); the glass fiber reinforced plastic outer cover (74) and the N head (71) are respectively connected with the aluminum sleeve (73); the length of the aluminum sleeve (73) is 60mm +/-5 mm.
8. A glass reinforced plastic antenna according to claim 1, wherein: a first foam (91) is arranged at the joint of the first copper pipe (1) and the second copper pipe (2); a second foam (92) is arranged at the joint of the third copper pipe (3) and the fourth copper pipe (4); and the free end of the sixth copper pipe (6) is provided with third foam (93).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221555032.4U CN217691631U (en) | 2022-06-21 | 2022-06-21 | Glass fiber reinforced plastic antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221555032.4U CN217691631U (en) | 2022-06-21 | 2022-06-21 | Glass fiber reinforced plastic antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217691631U true CN217691631U (en) | 2022-10-28 |
Family
ID=83712316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221555032.4U Active CN217691631U (en) | 2022-06-21 | 2022-06-21 | Glass fiber reinforced plastic antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217691631U (en) |
-
2022
- 2022-06-21 CN CN202221555032.4U patent/CN217691631U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101165966B (en) | Coupling type feed antenna | |
| CN104300205A (en) | Liquid metal spiral antenna | |
| CN209001123U (en) | A kind of VHF/UHF foldable portable steel band omnidirectional antenna | |
| CN209401831U (en) | A kind of miniaturization VHF/UHF ultra-wideband omni-directional antenna | |
| CN106169653A (en) | Handheld terminal 8 antenna MIMO system | |
| US20080111761A1 (en) | Digital TV Antenna | |
| CN217691631U (en) | Glass fiber reinforced plastic antenna | |
| US6809697B2 (en) | Dual-frequency broadband antennas | |
| CN111668609B (en) | Foldable portable dual-mode ultra-wideband omnidirectional antenna | |
| JP4808007B2 (en) | antenna | |
| CN110071358B (en) | 5G multiband butterfly antenna based on folding coupling | |
| CN2924817Y (en) | Spiral antenna | |
| CN213636298U (en) | Wide band omnidirectional antenna | |
| CN106961006B (en) | Dual-band dual-mode miniaturized handheld antenna | |
| CN218070186U (en) | High-gain 4G-LTE antenna | |
| CN217691634U (en) | Double-parasitic double-coupling antenna | |
| CN209249687U (en) | A kind of ultra-wideband omnidirectional antenna | |
| CN220306502U (en) | High gain 2.4g and 5.8g antenna | |
| CN219759957U (en) | Dual-band antenna | |
| CN218039795U (en) | Combined antenna | |
| CN219759958U (en) | WIFI glass fiber reinforced plastic antenna | |
| CN217691638U (en) | Antenna with oscillator and core wire in non-contact coupling | |
| CN217691633U (en) | Modular combined antenna | |
| CN220341499U (en) | Stable in structure's WIFI antenna | |
| CN210245719U (en) | Novel antenna |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |