CN216413245U - Double-breakpoint metal frame 4G antenna - Google Patents
Double-breakpoint metal frame 4G antenna Download PDFInfo
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- CN216413245U CN216413245U CN202123201061.9U CN202123201061U CN216413245U CN 216413245 U CN216413245 U CN 216413245U CN 202123201061 U CN202123201061 U CN 202123201061U CN 216413245 U CN216413245 U CN 216413245U
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Abstract
The utility model relates to the technical field of antennas, and discloses a double-breakpoint metal frame 4G antenna, wherein the 4G antenna comprises a mounting assembly and an antenna assembly, the mounting assembly is positioned above a lower shell in the antenna assembly, a MAIN board is arranged below a support, two groups of coaxial lines are symmetrically connected to the end surface of the MAIN board, the output ends of the coaxial lines are respectively connected with openings of a DIV antenna and a MAIN antenna, and an antenna thimble is arranged at the bottom of an antenna elastic sheet. The mounting assembly capable of being adjusted in an up-and-down swinging mode is fixedly assembled with the iron tower, so that a worker can conveniently and flexibly adjust the radio frequency direction of the 4G antenna, the mounting strength of the worker can be reduced, the high-efficiency working performance of the 4G antenna can be ensured, and in the use process of the 4G antenna, the radio frequency capability of the 4G antenna can be improved and the versatility of the 4G antenna can be enhanced through the double-radio-frequency mode of the DIV antenna and the MAIN antenna in the antenna assembly.
Description
Technical Field
The utility model relates to the technical field of antennas, in particular to a double-breakpoint metal frame 4G antenna.
Background
The 4G antenna is a device that converts energy of a high-frequency current or a waveguide system into an electromagnetic wave and emits the electromagnetic wave in a regular direction or reduces the electromagnetic wave from a certain direction into a high-frequency current, and is classified into various types according to use: can be divided into communication antenna, television antenna, radar antenna, etc.; classifying according to the operation frequency band: can be divided into short wave antenna, ultra-short wave antenna, microwave antenna, etc.; classifying according to directionality: can be divided into omnidirectional antennas, directional antennas, etc.; classifying according to the shape; the 4G antenna is generally installed on the top of a tower and transmits each frequency band.
The existing 4G antenna is not enough in flexible installation, is not convenient for flexible installation and adjustment of the radio frequency direction of the 4G antenna, and in the use process, the existing 4G antenna is mostly in a single-point transmission form, the frequency transmission capability is single, and the multifunctionality of the 4G antenna is reduced. Therefore, those skilled in the art provide a double-breakpoint metal bezel 4G antenna to solve the problems mentioned in the above background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a double-breakpoint metal frame 4G antenna to solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a double-breakpoint metal frame 4G antenna is disclosed, wherein the 4G antenna is composed of a mounting assembly and an antenna assembly, and the mounting assembly is positioned above a lower shell in the antenna assembly;
the antenna assembly comprises an upper shell, a lower shell is arranged at an upper port of the upper shell, a screen is arranged at a lower port of the upper shell, a support is arranged at one side, close to the lower shell, of the interior of the upper shell, a MAIN board is arranged below the support, two groups of coaxial lines are symmetrically connected to the end face of the MAIN board, the output ends of the coaxial lines are respectively connected with openings of a DIV antenna and a MAIN antenna, two groups of antenna elastic pieces are symmetrically welded to the surface of the MAIN board, and antenna ejector pins are arranged at the bottoms of the antenna elastic pieces;
the installation subassembly is twisted including the symmetry and is closed the installation grillage of connection in the inferior valve top, the top symmetry of installation grillage is provided with the mount pad, the inboard of mount pad is cup jointed and is fixed with the transmission shaft, the middle part cover of transmission shaft is equipped with the location axle sleeve, the top of location axle sleeve is provided with the connecting seat, and the bilateral symmetry of location axle sleeve is provided with the side ear, the location jack has been seted up to the terminal surface of side ear, the regulation jack with location jack looks adaptation is seted up to the outside symmetry of transmission shaft.
As a still further scheme of the utility model: the bottom of installation grillage is pasted and is had insulating cushion, insulating cushion adopts the silica gel material component.
As a still further scheme of the utility model: eight groups are no less than to the quantity of adjusting the jack, and adjust the jack and be annular symmetry arrangement for the axle center of transmission shaft.
As a still further scheme of the utility model: the size of location jack is the same with the size of adjusting the jack, and the inboard of location jack and adjusting the jack all matches and is provided with the fastening bolt.
As a still further scheme of the utility model: the upper shell is made of an aluminum alloy material.
As a still further scheme of the utility model: the antenna elastic sheet is welded and fixed with the mainboard in a soldering mode, and the antenna elastic sheet is a straight cantilever type sheet spring.
Compared with the prior art, the utility model has the beneficial effects that:
the mounting assembly capable of being adjusted in an up-and-down swinging mode is fixedly assembled with the iron tower, so that a worker can conveniently and flexibly adjust the radio frequency direction of the 4G antenna, the mounting strength of the worker can be reduced, the high-efficiency working performance of the 4G antenna can be ensured, and in the use process of the 4G antenna, the radio frequency capability of the 4G antenna can be improved and the versatility of the 4G antenna can be enhanced through the double-radio-frequency mode of the DIV antenna and the MAIN antenna in the antenna assembly.
Drawings
Fig. 1 is a schematic structural diagram of a double-breakpoint metal frame 4G antenna;
fig. 2 is an enlarged schematic diagram of a position a in a double-breakpoint metal frame 4G antenna diagram 1;
fig. 3 is a schematic structural diagram of an antenna assembly in a double-breakpoint metal frame 4G antenna.
In the figure: 1. a lower case; 2. an upper shell; 3. an insulating rubber pad; 4. installing a plate frame; 5. a mounting seat; 6. a drive shaft; 7. positioning the shaft sleeve; 8. a connecting seat; 9. a lateral ear; 10. positioning the jack; 11. adjusting the jack; 12. a support; 13. a coaxial line; 14. a main board; 15. a DIV antenna; 16. a MAIN antenna; 17. an antenna spring; 18. an antenna thimble; 19. and (6) a screen.
Detailed Description
Referring to fig. 1 to 3, in the embodiment of the present invention, a dual-breakpoint metal frame 4G antenna, the 4G antenna is composed of a mounting assembly and an antenna assembly, the antenna assembly includes an upper case 2, a lower case 1 is disposed at an upper port of the upper case 2, a screen 19 is disposed at a lower port of the upper case 2, a support 12 is disposed at one side of the upper case 2 close to the lower case 1, a MAIN board 14 is disposed below the support 12, two sets of coaxial lines 13 are symmetrically connected to an end surface of the MAIN board 14, output ends of the coaxial lines 13 are respectively connected to openings of a DIV antenna 15 and a MAIN antenna 16, two sets of antenna spring pieces 17 are symmetrically welded to a surface of the MAIN board 14, an antenna thimble 18 is disposed at a bottom of the antenna spring pieces 17, the upper case 2 is made of an aluminum alloy material, the antenna spring pieces 17 are welded and fixed to the MAIN board 14 by soldering, and the antenna spring pieces 17 are straight cantilever type leaf springs, when the 4G antenna is in use, the antenna thimble 18 and the coaxial line 13 are used for transmitting radio frequency signals, the combination of the antenna thimble 18 and the antenna spring sheet 17 plays a role in interfering the overflow of electromagnetic waves, and the coaxial line 13 sends out signals received on the MAIN board 14 in a radio frequency mode through the DIV antenna 15 and the MAIN antenna 16.
The installation component is arranged at the position above the lower shell 1 in the antenna assembly, the installation component comprises an installation plate frame 4 which is connected above the lower shell 1 in a screwing mode and is symmetrical, an installation seat 5 is symmetrically arranged above the installation plate frame 4, an insulating rubber pad 3 is pasted at the bottom of the installation plate frame 4, the insulating rubber pad 3 is made of silica gel materials, in the process of assembling and using the 4G antenna, the insulating pad of the installation plate frame 4 is matched with the insulating rubber pad 3, the external electrostatic molecules can be prevented from dissociating into the antenna assembly, and the interference of the dissociated molecules to electronic devices inside the antenna assembly is reduced.
A transmission shaft 6 is fixedly sleeved on the inner side of the mounting seat 5, a positioning shaft sleeve 7 is sleeved on the middle part of the transmission shaft 6, a connecting seat 8 is arranged at the top end of the positioning shaft sleeve 7, side lugs 9 are symmetrically arranged on two sides of the positioning shaft sleeve 7, positioning insertion holes 10 are arranged on the end faces of the side lugs 9, adjusting insertion holes 11 matched with the positioning insertion holes 10 are symmetrically arranged on the outer side of the transmission shaft 6, the number of the adjusting insertion holes 11 is not less than eight, the adjusting insertion holes 11 are annularly and symmetrically arranged relative to the axis of the transmission shaft 6, the size of the positioning insertion holes 10 is the same as that of the adjusting insertion holes 11, fastening bolts are arranged on the inner sides of the positioning insertion holes 10 and the adjusting insertion holes 11 in a matched manner, in the assembling and using process of the 4G antenna, a worker assembles and fixes the connecting seat 8 on an iron tower, after the assembly is completed, the worker rotates the transmission shaft 6 through the sleeving of the positioning shaft sleeve 7 and the transmission shaft 6 to adjust the up-down inclination direction of the antenna assembly, after the adjustment is finished, the matched fastening bolt is inserted into the positioning jack 10 and the adjusting jack 11 to lock and position the transmission shaft 6, and the radio frequency direction of the antenna assembly is synchronously positioned.
The working principle of the utility model is as follows: in the 4G antenna assembly use process, a worker assembles and fixes the connecting seat 8 on an iron tower, after assembly, the connecting seat is sleeved with the transmission shaft 6 through the positioning shaft sleeve 7, the worker rotates the transmission shaft 6 to adjust the vertical inclination direction of the antenna assembly, so that the antenna assembly keeps the optimal radio frequency direction, after adjustment, a matched fastening bolt is inserted into the positioning jack 10 and the adjusting jack 11 to lock and position the transmission shaft 6, the radio frequency direction of the antenna assembly is synchronously positioned, further, in the 4G antenna use process, the antenna thimble 18 and the coaxial line 13 are used for transmitting radio frequency signals, the combination of the antenna thimble 18 and the antenna elastic sheet 17 plays a role in interfering the electromagnetic wave overflow effect, and the coaxial line 13 sends out signals received on the MAIN board 14 in a radio frequency mode through the DIV antenna 15 and the MAIN antenna 16.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (6)
1. A double-breakpoint metal frame 4G antenna is characterized in that the 4G antenna is composed of a mounting assembly and an antenna assembly, wherein the mounting assembly is positioned above a lower shell (1) in the antenna assembly;
the antenna assembly comprises an upper shell (2), a lower shell (1) is arranged at an upper port of the upper shell (2), a screen (19) is arranged at a lower port of the upper shell (2), a support (12) is arranged at one side, close to the lower shell (1), of the interior of the upper shell (2), a MAIN board (14) is arranged below the support (12), two groups of coaxial lines (13) are symmetrically connected to the end face of the MAIN board (14), the output ends of the coaxial lines (13) are respectively connected with openings of a DIV antenna (15) and a MAIN antenna (16), two groups of antenna elastic sheets (17) are symmetrically welded on the board face of the MAIN board (14), and an antenna thimble (18) is arranged at the bottom of each antenna elastic sheet (17);
the installation assembly is twisted including the symmetry and is closed installation grillage (4) of connection in inferior valve (1) top, the top symmetry of installation grillage (4) is provided with mount pad (5), the inboard of mount pad (5) is cup jointed and is fixed with transmission shaft (6), the middle part cover of transmission shaft (6) is equipped with location axle sleeve (7), the top of location axle sleeve (7) is provided with connecting seat (8), and the bilateral symmetry of location axle sleeve (7) is provided with side ear (9), location jack (10) have been seted up to the terminal surface of side ear (9), regulation jack (11) with location jack (10) looks adaptation are seted up to the outside symmetry of transmission shaft (6).
2. The double-breakpoint metal frame 4G antenna according to claim 1, wherein an insulating rubber pad (3) is pasted at the bottom of the mounting plate frame (4), and the insulating rubber pad (3) is made of a silica gel material.
3. The double-breakpoint metal frame 4G antenna according to claim 1, wherein the number of the adjusting insertion holes (11) is not less than eight, and the adjusting insertion holes (11) are annularly and symmetrically arranged relative to the axis of the transmission shaft (6).
4. The double-breakpoint metal frame 4G antenna according to claim 1, wherein the positioning insertion hole (10) and the adjusting insertion hole (11) are the same in size, and fastening bolts are arranged on the inner sides of the positioning insertion hole (10) and the adjusting insertion hole (11) in a matched manner.
5. The double-breakpoint metal frame 4G antenna according to claim 1, wherein the upper shell (2) is made of an aluminum alloy material.
6. The double-breakpoint metal frame 4G antenna according to claim 1, wherein the antenna elastic sheet (17) is welded and fixed with the main board (14) in a soldering manner, and the antenna elastic sheet (17) is a straight cantilever type leaf spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123201061.9U CN216413245U (en) | 2021-12-20 | 2021-12-20 | Double-breakpoint metal frame 4G antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123201061.9U CN216413245U (en) | 2021-12-20 | 2021-12-20 | Double-breakpoint metal frame 4G antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216413245U true CN216413245U (en) | 2022-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123201061.9U Active CN216413245U (en) | 2021-12-20 | 2021-12-20 | Double-breakpoint metal frame 4G antenna |
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| Country | Link |
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| CN (1) | CN216413245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20240154292A1 (en) * | 2022-11-09 | 2024-05-09 | Viavi Solutions Inc. | Grip and traction enhancement component in a bracket for mounting an antenna alignment device to an antenna |
-
2021
- 2021-12-20 CN CN202123201061.9U patent/CN216413245U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20240154292A1 (en) * | 2022-11-09 | 2024-05-09 | Viavi Solutions Inc. | Grip and traction enhancement component in a bracket for mounting an antenna alignment device to an antenna |
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