CN216485264U - Far-field OTA device for 5G test - Google Patents
Far-field OTA device for 5G test Download PDFInfo
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- CN216485264U CN216485264U CN202122008670.6U CN202122008670U CN216485264U CN 216485264 U CN216485264 U CN 216485264U CN 202122008670 U CN202122008670 U CN 202122008670U CN 216485264 U CN216485264 U CN 216485264U
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Abstract
The utility model relates to the technical field of far-field OTA devices, and discloses a far-field OTA device for 5G testing, which comprises a rotating cylinder, a placing cylinder, a wave absorber, a plane wave emitter, a camera and a placing plate, wherein the top of the placing plate is fixedly connected with a connecting cylinder, the inner surface of the connecting cylinder is movably connected with an adjusting rod, the middle part of the connecting cylinder is in threaded connection with a top bolt, the upper part of the inner surface of the placing cylinder is provided with a connecting hole, the inside of the connecting hole is fixedly connected with a solar panel, the inner wall of the right side of the placing cylinder is fixedly connected with a motor, the inner wall of the right side of the placing cylinder is fixedly connected with an inverter, and the lower part of the inner surface of the placing cylinder is fixedly connected with a storage battery. This far field OTA device of 5G test through the structure that is provided with connecting hole, solar panel, motor, battery and dc-to-ac converter in the inside of placing a section of thick bamboo, can be with solar energy transformation electric energy, for electrical components provides the power, the energy saving.
Description
Technical Field
The utility model relates to the technical field of far-field OTA devices, in particular to a far-field OTA device for 5G test.
Background
When we meet dawn in the age of 5G, the huge potential it implies is encouraging: automated factories and agricultural production, automated car driving, convenient and comfortable interconnected families, and even remote surgery. These concepts highlight the importance of system-wide performance testing, and in particular, the importance of accurately evaluating and analyzing antenna tests to provide the required wireless connectivity for such revolutionary applications. The 5GOTA test faces multiple challenges. For example: due to the size and limited number of embedded antennas, the radiation pattern of 5G devices is mainly omnidirectional, at least in one plane. Measuring a millimeter wave omni-directional antenna requires an intelligent test device to optimize data accuracy. Regardless of the quality of the wireless communication tester, the communication channel is largely limited by the testing apparatus.
Some far field OTA devices on the existing market can not adjust the height of the OTA device when in use, and the OTA device is installed outside, needs to use a power supply, can use solar power generation, and saves the power supply.
We propose a far-field OTA apparatus for 5G testing in order to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of the defects of the prior art in the background art, the present invention aims to provide a 5G tested far-field OTA device to solve the problems that some 5G tested far-field OTA devices in the current market proposed in the background art cannot adjust the height of the OTA device during use, and the OTA device is installed outside and needs to use a power supply, so that solar energy can be used for power generation, thereby saving the power supply.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme:
the utility model provides a far field OTA device of 5G test, includes and rotates a section of thick bamboo, places a section of thick bamboo, wave absorber, plane wave transmitter, camera and places the board, the top fixedly connected with connecting cylinder of placing the board, the internal surface swing joint of connecting cylinder has the regulation pole, the middle part threaded connection of connecting cylinder has the top bolt, the connecting hole has been seted up on the internal surface upper portion of placing a section of thick bamboo, the inside fixedly connected with solar panel of connecting hole, the right side inner wall fixedly connected with motor of placing a section of thick bamboo, the right side inner wall fixedly connected with dc-to-ac converter of placing a section of thick bamboo, the internal surface lower part fixedly connected with battery of placing a section of thick bamboo.
Preferably, the solar panel storage battery is electrically connected with the inverter, and the inverter is located above the motor.
Preferably, the left end of the output shaft of the motor is fixedly connected with the right side of the wave absorber, and the outer surface of the wave absorber is fixedly connected with the right end of the inner surface of the rotating cylinder.
Furthermore, the top of the plane wave emitter is fixedly connected with the left end of the inner surface of the rotating cylinder, and the camera is electrically connected with the plane wave emitter.
Furthermore, the plane wave emitter is positioned on the left side of the wave absorber, and the right side of the rotating cylinder is rotatably connected with the left side of the placing cylinder.
Furthermore, the top end of the adjusting rod is fixedly connected with the outer surface of the placing barrel, and the left end of the top bolt is in contact connection with the outer surface of the adjusting rod.
(III) advantageous effects
Compared with the prior art, the utility model has the beneficial effects that: the far-field OTA device for the 5G test:
(1) through the structure that is provided with the connecting cylinder on placing the board, adjusts pole and back bolt, can adjust the height of placing a section of thick bamboo, improve the suitability of device.
(2) Through the structure that is provided with connecting hole, solar panel, motor, battery and dc-to-ac converter in the inside of placing a section of thick bamboo, can be with solar energy transformation electric energy, for electrical components provides the power, the energy saving.
Drawings
FIG. 1 is a schematic diagram of a front view of a far-field OTA device for 5G testing in accordance with the present invention;
FIG. 2 is a schematic diagram of a rotary drum structure of a far-field OTA device for 5G testing according to the present invention;
fig. 3 is a schematic perspective view of a connector barrel of the far-field OTA device for 5G testing according to the present invention.
In the figure: 1. a rotating cylinder; 2. placing the cylinder; 3. a wave absorber; 4. a plane wave transmitter; 5. a camera; 6. a connecting cylinder; 7. adjusting a rod; 8. jacking and bolting; 9. connecting holes; 10. a solar panel; 11. a motor; 12. a storage battery; 13. an inverter; 14. placing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a far-field OTA device for 5G test; the solar energy collecting device comprises a rotating cylinder 1, a placing cylinder 2, a wave absorber 3, a plane wave emitter 4, a camera 5 and a placing plate 14, wherein the top of the placing plate 14 is fixedly connected with a connecting cylinder 6, the inner surface of the connecting cylinder 6 is movably connected with an adjusting rod 7, the adjusting rod 7 can slide up and down in the connecting cylinder 6, the middle part of the connecting cylinder 6 is in threaded connection with a top bolt 8, the upper part of the inner surface of the placing cylinder 2 is provided with a connecting hole 9, the inside of the connecting hole 9 is fixedly connected with a solar panel 10, the right inner wall of the placing cylinder 2 is fixedly connected with a motor 11, the right inner wall of the placing cylinder 2 is fixedly connected with an inverter 13, and the lower part of the inner surface of the placing cylinder 2 is fixedly connected with a storage battery 12;
as a preferred technical scheme of the utility model: the solar panel 10 is electrically connected with the storage battery 12 and the inverter 13, the inverter 13 is positioned above the motor 11, and the solar panel 10 is matched with the arc of the placing barrel 2;
as a preferred technical scheme of the utility model: the left end of an output shaft of the motor 11 is fixedly connected with the right side of the wave absorber 3, and the outer surface of the wave absorber 3 is fixedly connected with the right end of the inner surface of the rotating cylinder 1;
as a preferred technical scheme of the utility model: the top of the plane wave emitter 4 is fixedly connected with the left end of the inner surface of the rotating cylinder 1, the camera 5 is electrically connected with the plane wave emitter 4, and the plane wave emitter 4 is located at the highest position in the rotating cylinder 1;
as a preferred technical scheme of the utility model: the plane wave emitter 4 is positioned at the left side of the wave absorber 3, and the right side of the rotating cylinder 1 is rotatably connected with the left side of the placing cylinder 2;
as a preferred technical scheme of the utility model: the top end of the adjusting rod 7 is fixedly connected with the outer surface of the placing barrel 2, and the left end of the top bolt 8 is in contact connection with the outer surface of the adjusting rod 7.
The working principle of the embodiment is as follows: when the far-field OTA device for the 5G test is used, when the height of the placing barrel 2 is adjusted, the top bolt 8 is firstly unscrewed, then the placing barrel 2 is pulled upwards to a proper position, then the top bolt 8 is screwed, the top bolt 8 plays a limiting role in the adjusting rod 7, the solar panel 10, the storage battery 12 and the inverter 13 can provide power for the motor 11 and other electrical appliances, the working process of the whole device is just the working process, and the content which is not described in detail in the specification belongs to the prior art which is well known by a person skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, may be fixedly connected or detachably connected; or indirectly through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.
Claims (6)
1. A far-field OTA device for 5G test comprises a rotary cylinder (1), a placing cylinder (2), a wave absorber (3), a plane wave emitter (4), a camera (5) and a placing plate (14), it is characterized in that the top of the placing plate (14) is fixedly connected with a connecting cylinder (6), the inner surface of the connecting cylinder (6) is movably connected with an adjusting rod (7), the middle part of the connecting cylinder (6) is in threaded connection with a top bolt (8), the upper part of the inner surface of the placing cylinder (2) is provided with a connecting hole (9), the inside of the connecting hole (9) is fixedly connected with a solar panel (10), the right inner wall of the placing cylinder (2) is fixedly connected with a motor (11), the right inner wall of the placing cylinder (2) is fixedly connected with an inverter (13), the lower part of the inner surface of the placing cylinder (2) is fixedly connected with a storage battery (12).
2. The far-field OTA apparatus for 5G testing according to claim 1, wherein the solar panel (10) is electrically connected between the battery (12) and an inverter (13), the inverter (13) being located above the motor (11).
3. The far-field OTA device for 5G test according to claim 1, characterized in that the left end of the output shaft of the motor (11) is fixedly connected with the right side of the wave absorber (3), and the outer surface of the wave absorber (3) is fixedly connected with the right end of the inner surface of the rotary cylinder (1).
4. The far-field OTA device for 5G test according to claim 1, wherein the top of the plane wave transmitter (4) is fixedly connected with the left end of the inner surface of the rotary cylinder (1), and the camera (5) is electrically connected with the plane wave transmitter (4).
5. The far-field OTA apparatus for 5G test according to claim 1, wherein the plane wave transmitter (4) is located at the left of the wave absorber (3), and the right side of the rotary drum (1) is rotatably connected to the left side of the placement drum (2).
6. The far-field OTA device for 5G test according to claim 1, characterized in that the top end of the adjusting rod (7) is fixedly connected with the outer surface of the placing barrel (2), and the left end of the top bolt (8) is in contact connection with the outer surface of the adjusting rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122008670.6U CN216485264U (en) | 2021-08-25 | 2021-08-25 | Far-field OTA device for 5G test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122008670.6U CN216485264U (en) | 2021-08-25 | 2021-08-25 | Far-field OTA device for 5G test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216485264U true CN216485264U (en) | 2022-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122008670.6U Active CN216485264U (en) | 2021-08-25 | 2021-08-25 | Far-field OTA device for 5G test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216485264U (en) |
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2021
- 2021-08-25 CN CN202122008670.6U patent/CN216485264U/en active Active
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