CN217387544U - Lens antenna device with adjustable feed source position - Google Patents
Lens antenna device with adjustable feed source position Download PDFInfo
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- CN217387544U CN217387544U CN202220974325.XU CN202220974325U CN217387544U CN 217387544 U CN217387544 U CN 217387544U CN 202220974325 U CN202220974325 U CN 202220974325U CN 217387544 U CN217387544 U CN 217387544U
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Abstract
The utility model discloses a feed position adjustable lens antenna device, be in including sliding pair, feed subassembly and setting the luneberg lens antenna body of feed subassembly top, wherein: feed subassembly includes reflecting plate, spacing block and the feed body that from the bottom up set gradually, the reflecting plate is fixed on the slider of sliding pair, lens antenna device still includes power device, power device with the sliding pair transmission is connected, in order to drive the slider of sliding pair is followed the length direction of the linear guide rail of sliding pair removes. The utility model discloses a feed position adjustable lens antenna device can pass through power device drive sliding pair to change the relative position of feed subassembly and luneberg lens antenna body, thereby realize that this antenna device covers the adjustment of signal, this convenience that is favorable to improving this antenna device adjustment.
Description
Technical Field
The utility model relates to a mobile communication technology field especially relates to a feed position adjustable lens antenna device.
Background
Conventional luneberg lens antennas often require a worker to adjust the pitch angle of the clamp code to the field to match the best signal coverage. The construction mode is labor-consuming and time-consuming, and in severe weather such as wind or snow, the construction difficulty is increased and the adjustment error is further increased.
Therefore, how to improve the convenience of the luneberg lens antenna adjustment is a technical problem that needs to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a feed position adjustable lens antenna device is provided to improve the convenience of this lens antenna adjustment.
In order to solve the technical problem, the utility model discloses a feed position adjustable lens antenna device, be in including sliding pair, feed subassembly and setting the luneberg lens antenna body of feed subassembly top, wherein:
the feed source component comprises a reflecting plate and a feed source body which are arranged from bottom to top in sequence, the reflecting plate is fixed on the sliding block of the sliding pair,
the lens antenna device further comprises a power device, and the power device is in transmission connection with the moving pair to drive the sliding block of the moving pair to move along the length direction of the linear guide rail of the moving pair.
It is visible, the utility model discloses a feed position adjustable lens antenna device can pass through power device drive sliding pair to change the relative position of feed subassembly and luneberg lens antenna body, thereby realize the adjustment that this antenna device covers the signal, this convenience that is favorable to improving this antenna device adjustment.
As an optional implementation manner, in the utility model, the power device is a rotor motor, the sliding pair is a screw-nut mechanism, wherein the rotor motor outputs torque to a screw rod of the screw-nut mechanism to drive the screw rod to rotate.
As an optional implementation manner, in the present invention, the lens antenna device with adjustable feed source position further includes a support, wherein the linear guide of the sliding pair is fixed on the support.
As an alternative embodiment, in the present invention, the luneberg lens antenna body comprises a first support frame, a first gradient compensation medium, a lens main body, a second gradient compensation medium and a second support frame, which are sequentially arranged from left to right, wherein,
the first support frame is provided with a first cavity with a right opening, the second support frame is provided with a second cavity with a left opening, the first gradient compensation medium is embedded in the first cavity, the second gradient compensation medium is embedded in the second cavity,
the first support frame is further provided with a first mounting hole, the second support frame is further provided with a second mounting hole, a first support column is arranged between the first support frame and the second support frame, and two ends of the first support column are respectively nested in the first mounting hole and the second mounting hole.
As an optional implementation manner, in the utility model discloses, the luneberg lens antenna body is provided with a plurality of, a plurality of the luneberg lens antenna body is followed arrange in the length direction of linear guide rail, and, adjacent the luneberg lens antenna body passes through the second support column and connects.
As an optional implementation manner, in the utility model discloses in, feed position adjustable lens antenna device is still including setting up the DIN connector of luneberg lens antenna body one side.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a perspective view of a lens antenna device with an adjustable feed source position according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an internal structure of the lens antenna device with adjustable feed positions shown in fig. 1;
fig. 3 is a schematic structural diagram of a feed source assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of the luneberg lens antenna body according to an embodiment of the present invention.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The terms "first," "second," and the like in the description and in the claims, and in the drawings described above, are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order. In the description of the present invention, the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
As shown in fig. 1 to 4, the utility model discloses a feed position adjustable lens antenna device 1000, including sliding pair 100, feed subassembly 200 and the luneberg lens antenna body 300 of setting in feed subassembly 200 top, wherein:
the feed source assembly 200 comprises a reflecting plate 210 and a feed source body 220 which are arranged from bottom to top in sequence, the reflecting plate 210 is fixed on the sliding block of the sliding pair 100,
the lens antenna device 1000 further includes a power device 500, wherein the power device 500 is in transmission connection with the moving pair 100 to drive the slider 110 of the moving pair 100 to move along the length direction of the linear guide 120 of the moving pair 100.
The utility model discloses feed subassembly 200's reflecting plate 210 is fixed on the slider 110 of sliding pair 100, and power device 500 drive sliding pair 100's slider 110 is translation on this sliding pair 100's linear guide 120, and this makes this feed subassembly 200 remove along with this slider 110 to make feed subassembly 200 and luneberg lens antenna body 300's relative position change, in order to realize this antenna device's the adjustment of covering the signal.
It can be seen that the utility model discloses a feed position adjustable lens antenna device 1000 can pass through power device 500 drive sliding pair 100 to change feed subassembly 200 and luneberg lens antenna body 300's relative position, thereby realize the adjustment that this antenna device covers the signal, this convenience that is favorable to improving this antenna device adjustment.
In some embodiments of the present invention, the power device 500 is a rotor motor, and the sliding pair 100 is a lead screw-nut mechanism, wherein the rotor motor outputs torque to the lead screw of the lead screw-nut mechanism to drive the lead screw to rotate. The rotor motor is used as the power device 500, and the screw-nut mechanism is used as the moving pair 100, which is beneficial to improving the precision of the movement of the sliding block 110 (i.e. the nut in the screw-nut mechanism) in the moving pair 100 in the length direction of the linear guide rail 120 (i.e. the screw in the screw-nut mechanism) of the moving pair 100, thereby being beneficial to improving the stability of the adjustment work of the antenna device.
In other embodiments of the present invention, the lens antenna device 1000 with adjustable feed source position further includes a support 400, wherein the linear guide 120 of the sliding pair 100 is fixed on the support 400. This facilitates the fixed mounting of the sliding pair 100.
In further embodiments of the present invention, the luneberg lens antenna body 300 comprises a first support frame 310, a first gradient compensation medium 320, a lens main body 330, a second gradient compensation medium 340, and a second support frame 350, which are sequentially arranged from left to right, wherein,
the first supporting frame 310 is provided with a first cavity 311 with a right opening, the second supporting frame 350 is provided with a second cavity 351 with a left opening, the first gradient compensation medium 320 is embedded in the first cavity 311, the second gradient compensation medium 340 is embedded in the second cavity 351,
the first support frame 310 is further provided with a first mounting hole 312, the second support frame 350 is further provided with a second mounting hole 352, a first support column 360 is arranged between the first support frame 310 and the second support frame 350, and two ends of the first support column 360 are respectively nested in the first mounting hole 312 and the second mounting hole 352.
In the embodiment of the present invention, the first gradient compensation medium 320 is embedded in the first cavity 311, and the second gradient compensation medium 340 is embedded in the second cavity 351. This is advantageous for the internal structure of the luneberg lens antenna body 300 to be compact to achieve miniaturization of the luneberg lens antenna body 300, thereby contributing to improvement of miniaturization of the lens antenna device 1000.
Further, the luneberg lens antenna bodies 300 are provided in plural numbers, the plural luneberg lens antenna bodies 300 are arranged along the length direction of the linear guide 120, and the adjacent luneberg lens antenna bodies 300 are connected by the second support column 370. The plurality of luneberg lens antenna bodies 300 can be orderly stacked by the second support column 370, so as to meet the actual use requirement of the lens antenna device 1000, which is beneficial to improving the applicability of the lens antenna device 1000.
In further embodiments of the present invention, the lens antenna device 1000 further includes a DIN connector 600 disposed on one side of the luneberg lens antenna body 300. The lens antenna device 1000 can realize signal transmission with an external device through the DIN connector 600.
Finally, it should be noted that: the lens antenna device with adjustable feed source position disclosed in the embodiment of the present invention is only a preferred embodiment of the present invention, and is only used for explaining the technical solution of the present invention, not limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.
Claims (6)
1. The utility model provides a feed position adjustable lens antenna device which characterized in that, is in including sliding pair, feed subassembly and setting the luneberg lens antenna body of feed subassembly top, wherein:
the feed source component comprises a reflecting plate and a feed source body which are arranged from bottom to top in sequence, the reflecting plate is fixed on the sliding block of the sliding pair,
the lens antenna device further comprises a power device, and the power device is in transmission connection with the moving pair to drive the sliding block of the moving pair to move along the length direction of the linear guide rail of the moving pair.
2. The lens antenna device with the feed source position adjustable as claimed in claim 1, wherein the power device is a rotor motor, and the moving pair is a screw-nut mechanism, wherein the rotor motor outputs torque to a screw rod of the screw-nut mechanism to drive the screw rod to rotate.
3. The lens antenna device with the adjustable feed source position as claimed in claim 1, further comprising a support, wherein the linear guide rail of the moving pair is fixed on the support.
4. The lens antenna device with the feed source position adjustable as claimed in claim 1, wherein the luneberg lens antenna body comprises a first support frame, a first gradient compensation medium, a lens main body, a second gradient compensation medium and a second support frame arranged in sequence from left to right, wherein,
the first support frame is provided with a first cavity with a right opening, the second support frame is provided with a second cavity with a left opening, the first gradient compensation medium is embedded in the first cavity, the second gradient compensation medium is embedded in the second cavity,
the first support frame is further provided with a first mounting hole, the second support frame is further provided with a second mounting hole, a first support column is arranged between the first support frame and the second support frame, and two ends of the first support column are respectively nested in the first mounting hole and the second mounting hole.
5. The lens antenna device with the adjustable feed source position as claimed in claim 4, wherein the luneberg lens antenna bodies are provided in a plurality, the luneberg lens antenna bodies are arranged along a length direction of the linear guide rail, and the luneberg lens antenna bodies adjacent to each other are connected through a second support column.
6. The feed source position adjustable lens antenna device as claimed in claim 1, further comprising a DIN connector provided at one side of the luneberg lens antenna body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220974325.XU CN217387544U (en) | 2022-04-25 | 2022-04-25 | Lens antenna device with adjustable feed source position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220974325.XU CN217387544U (en) | 2022-04-25 | 2022-04-25 | Lens antenna device with adjustable feed source position |
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| Publication Number | Publication Date |
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| CN217387544U true CN217387544U (en) | 2022-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220974325.XU Active CN217387544U (en) | 2022-04-25 | 2022-04-25 | Lens antenna device with adjustable feed source position |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115550253A (en) * | 2022-12-06 | 2022-12-30 | 西安海天天线科技股份有限公司 | Router based on dielectric lens antenna |
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2022
- 2022-04-25 CN CN202220974325.XU patent/CN217387544U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115550253A (en) * | 2022-12-06 | 2022-12-30 | 西安海天天线科技股份有限公司 | Router based on dielectric lens antenna |
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