CN216145758U - Satellite antenna supporting device - Google Patents
Satellite antenna supporting device Download PDFInfo
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- CN216145758U CN216145758U CN202121530885.8U CN202121530885U CN216145758U CN 216145758 U CN216145758 U CN 216145758U CN 202121530885 U CN202121530885 U CN 202121530885U CN 216145758 U CN216145758 U CN 216145758U
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Abstract
The utility model provides a satellite antenna supporting device which can stably bear a satellite antenna and flexibly and accurately control the pitch angle of the satellite antenna. The satellite antenna supporting device comprises a base, an antenna supporting plate and a supporting rod; the upper surface of the antenna supporting plate is used for bearing an antenna; one side of the base is hinged with the antenna supporting plate, and the other side of the base is hinged with the first end of the supporting rod; the second end of the supporting rod is arranged on the lower surface of the antenna supporting plate in a sliding connection mode.
Description
Technical Field
The utility model relates to the technical field of communication devices, in particular to a satellite antenna supporting device.
Background
Satellite communication is increasingly widely used due to its advantages of wide coverage, wide operating frequency band and high communication quality, and a satellite antenna is an important communication device in a satellite communication system. In order to ensure the communication state, the orientation of the satellite antenna needs to be adjusted frequently, and particularly, the pitch angle of the satellite antenna needs to be adjusted flexibly and accurately. The existing product for mounting the satellite antenna has poor stability when being fixed, is not flexible enough to operate when adjusting the angle, and is not easy to control and accurate enough in specific angle adjustment.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a satellite antenna supporting device, which can stably bear a satellite antenna and flexibly and accurately control a pitch angle of the satellite antenna.
Based on the above purpose, the utility model provides a satellite antenna supporting device, which comprises a base, an antenna supporting plate and a supporting rod;
the upper surface of the antenna supporting plate is used for bearing an antenna;
one side of the base is hinged with the antenna supporting plate, and the other side of the base is hinged with the first end of the supporting rod;
the second end of the supporting rod is arranged on the lower surface of the antenna supporting plate in a sliding connection mode.
The supporting rod comprises a first lead screw, a second lead screw and a fine adjustment knob arranged between the first lead screw and the second lead screw;
one of the first lead screw and the second lead screw is a left-handed lead screw, and the other one is a right-handed lead screw;
the fine adjustment knob is fixedly connected with the nut of the first lead screw and the nut of the second lead screw respectively.
Wherein, one side of base with the antenna layer board is articulated, further includes:
a hinge seat is arranged on one side of the base, which is hinged with the antenna supporting plate;
the two ends of the hinge seat are oppositely provided with a first hinge part and a second hinge part which are protruded;
a first hinged end and a second hinged end are arranged on one side, close to the base, of the lower surface of the antenna supporting plate;
the first and second hinged ends are disposed between the first and second hinges;
the first hinged end is connected with the first hinged part in a pivoting mode through a first connecting shaft, and the second hinged end is connected with the second hinged part in a pivoting mode through a second connecting shaft.
Wherein, the opposite side of base with the first end of bracing piece is articulated, further includes:
the other side of the base is provided with a hinge groove, and the hinge groove comprises a first hinge arm and a second hinge arm which are arranged in parallel;
a first end of the support rod is arranged between the first hinge arm and the second hinge arm;
the first end of the supporting rod is connected with the first hinge arm and the second hinge arm in a pivot mode through a third connecting shaft.
Wherein, the second end of bracing piece sets up through sliding connection's mode the lower surface of antenna layer board further includes:
the lower surface of the antenna supporting plate is provided with a sliding rail, and a sliding block is arranged on the sliding rail;
the direction of the slide rail is vertical to the axial directions of the first connecting shaft and the second connecting shaft;
the second end of the supporting rod is hinged to the sliding block, and the sliding block is connected with the sliding rail in a sliding mode.
Wherein, the second end of bracing piece with the slider is articulated, further includes:
the sliding block is provided with a third protruding hinged arm and a fourth protruding hinged arm;
a second end of the support rod is disposed between the third articulating arm and the fourth articulating arm;
the second end of the supporting rod is connected with the third hinged arm and the fourth hinged arm in a pivot rotation mode through a fourth connecting shaft.
Wherein, the slider is provided with a locking knob.
The sliding block and the sliding rail are of dovetail structures matched with each other.
The satellite antenna supporting device comprises a base, an antenna supporting plate and a supporting rod. The base is hinged to the antenna supporting plate, the supporting rod is arranged between the hinged base and the antenna supporting plate and used for supporting the antenna supporting plate, and the base, the antenna supporting plate and the supporting rod form a triangular stable structure and can stably bear a satellite antenna arranged on the upper surface of the antenna supporting plate. The first end of the supporting rod is hinged with the base, and the second end of the supporting rod is connected with the lower surface of the antenna supporting plate in a sliding mode, so that the supporting rod can rotate around the hinged portion with the base. When the antenna supporting plate rotates, the second section of the supporting rod slides on the lower surface of the antenna supporting plate, and in the process, the angle of the supporting rod relative to the base and the angle of the supporting rod relative to the antenna supporting plate are changed. The corresponding support rod also drives the antenna supporting plate to rotate around the hinge part with the base, so that the angle of the antenna supporting plate relative to the base is changed. The change of the angle between the antenna supporting plate and the base drives the change of the pitch angle of the satellite antenna borne on the upper surface of the antenna supporting plate, so that the pitch angle of the satellite antenna can be flexibly and accurately regulated and controlled by controlling the supporting rod.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a satellite antenna supporting apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a satellite antenna supporting apparatus according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a satellite antenna supporting device according to an embodiment of the present invention;
fig. 4 is a schematic view of a slider structure in a satellite antenna supporting device according to an embodiment of the present invention;
fig. 5 is a schematic view of a supporting rod structure in a satellite antenna supporting device according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
It is to be noted that technical terms or scientific terms used in the embodiments of the present invention should have the ordinary meanings as understood by those having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
As shown in fig. 1, some alternative embodiments of the present invention provide a satellite antenna supporting apparatus, which includes a base 1, an antenna supporting plate 2 and a supporting rod 3;
the upper surface of the antenna supporting plate 2 is used for bearing an antenna;
one side of the base 1 is hinged with the antenna supporting plate 2, and the other side of the base is hinged with the first end of the supporting rod 3;
the second end of the support rod 3 is arranged on the lower surface of the antenna supporting plate 2 in a sliding connection mode.
The base 1, the antenna supporting plate 2 and the supporting rod 3 form a triangular stable structure, and can stably bear the satellite antenna arranged on the upper surface of the antenna supporting plate 2. The first end of the support rod 3 is hinged to the base 1, and the second end is slidably connected to the lower surface of the antenna support plate 2, so that the support rod 3 can rotate around the hinged portion with the base 1. When the antenna supporting plate 2 rotates, the second section of the supporting rod 3 slides on the lower surface of the antenna supporting plate 2, and in the process, the angle of the supporting rod 3 relative to the base 1 and the angle of the supporting rod 3 relative to the antenna supporting plate 2 are changed. The corresponding support rod 3 also drives the antenna support plate 2 to rotate around the hinge part with the base 1, so that the angle of the antenna support plate 2 relative to the base 1 is changed. The angle change between the antenna supporting plate 2 and the base 1 also drives the change of the satellite antenna pitch angle borne on the upper surface of the antenna supporting plate 2, so that the satellite antenna pitch angle can be flexibly and accurately regulated and controlled by controlling the supporting rod 3.
As shown in fig. 2, in a satellite antenna supporting device according to some alternative embodiments of the present invention, a hinge base 101 is disposed on a side of the base 1 hinged to the antenna supporting plate 2;
the two ends of the hinge base 101 are oppositely provided with a first convex hinge part 1011 and a second convex hinge part 1012;
a first hinged end 201 and a second hinged end 202 are arranged on one side of the lower surface of the antenna supporting plate 2 close to the base 1;
the first hinge end 201 and the second hinge end 202 are disposed between the first hinge 1011 and the second hinge 1012;
the first hinged end 201 is pivotally connected to the first hinged portion 1011 via a first connecting shaft 401, and the second hinged end 202 is pivotally connected to the second hinged portion 1012 via a second connecting shaft 402.
In the satellite antenna supporting device, the base 1 and the antenna supporting plate 2 are hinged together through the first connecting shaft 401 and the second connecting shaft 402, the first connecting shaft 401 and the second connecting shaft 402 are axially overlapped, and the antenna supporting plate 2 can rotate around the overlapped axial direction.
As shown in fig. 3, in a satellite antenna supporting apparatus according to some alternative embodiments of the present invention, the base 1 is provided with a hinge groove 102 at the other side with respect to the hinge portion with the antenna tray 2, the hinge groove including a first hinge arm 1021 and a second hinge arm 1022 which are arranged in parallel; a first end of the support bar 3 is arranged between the first hinge arm 1021 and the second hinge arm 1022; the first end of the support rod 3 is pivotally connected to the first hinge arm 1021 and the second hinge arm 1022 via a third connecting shaft 403.
In some alternative embodiments of the present invention, in a satellite antenna supporting apparatus, a sliding rail 203 is disposed on a lower surface of the antenna supporting plate 2, and a sliding block 204 is disposed on the sliding rail;
in some alternative embodiments, the sliding rail 203 and the sliding block 204 are of a dovetail structure. The dovetail structure can ensure that the sliding block 204 is tightly attached to the sliding rail 203 without loosening, and the stability of the whole structure is ensured.
The direction of the slide rail 203 is perpendicular to the axial directions of the first connecting shaft 401 and the second connecting shaft 402;
the second end of the support rod 3 is hinged to the sliding block 204, and is connected with the sliding rail in a sliding mode through the sliding block.
Referring to fig. 4, in the satellite antenna supporting apparatus according to some alternative embodiments of the present invention, the sliding block 204 is provided with a third hinge arm 2041 and a fourth hinge arm 2042;
a second end of the supporting rod 3 is disposed between the third hinge arm 2041 and the fourth hinge arm 2042;
the second end of the supporting rod 3 is pivotally connected to the third hinge arm 2041 and the fourth hinge arm 2042 via a fourth connecting shaft 404.
In the satellite antenna supporting device, a first end of the supporting rod 3 is hinged to the base 1 through the third connecting shaft 403, and a second end of the supporting rod 3 is disposed on the sliding rail 203 on the lower surface of the antenna supporting plate 2 through the sliding block 204. The second end of the support rod 3 can slide along the slide rail 203 along with the slide block 204. In the process that the sliding block 204 slides along the sliding rail 203, the supporting rod 3 is driven to rotate around the third connecting shaft 403, the relative angle between the supporting rod 3 and the base 1 changes correspondingly, the triangular structure formed among the base 1, the antenna supporting plate 2 and the supporting rod 3 also deforms, and the relative angle between the antenna supporting plate 2 and the base 1 also changes. That is, as the sliding block 204 slides along the sliding rail 203, the relative angle between the antenna support plate 2 and the base 1 can be finally changed, so as to control the pitch angle of the satellite antenna loaded on the upper surface of the antenna support plate 2.
As shown in fig. 3, in the satellite antenna supporting device according to some alternative embodiments of the present invention, the sliding block 204 is further provided with a locking knob 2043, and the locking knob 2043 is used for fixing the sliding block 204 on the sliding rail 203 when being locked, so as to prevent the sliding block 204 and the sliding rail 203 from moving relative to each other. When the locking knob 2043 is rotated to the unlocked state, the sliding block 204 can smoothly slide on the sliding rail 203.
When the satellite antenna normally works, the locking knob 2043 is locked, the sliding block 204 is fixed on the sliding rail 203 and cannot slide, the second end of the supporting rod 3 cannot slide relative to the lower surface of the antenna bracket 2, and the triangular structure formed between the antenna supporting plate 2 and the supporting rod 3 cannot deform, so that the satellite antenna supporting device can stably bear the satellite antenna when the sanitary antenna normally works.
When the pitch angle of the satellite antenna needs to be changed, the locking knob 204 is loosened, the sliding block 204 can slide smoothly on the sliding rail 203, the pitch angle of the satellite antenna can be flexibly adjusted by sliding the sliding block 204, and after the pitch angle of the satellite antenna is adjusted to a proper angle, the locking knob 2043 is locked to fix the satellite antenna.
As shown in fig. 5, the support rod 3 includes a first lead screw 301, a second lead screw 302, and a fine adjustment knob 303 disposed between the first lead screw 301 and the second lead screw 302; one of the first lead screw 301 and the second lead screw 302 is a left-handed lead screw, and the other is a right-handed lead screw; the fine adjustment knob 303 is fixedly connected to the nut 3011 of the first lead screw 301 and the nut 3021 of the second lead screw 302, respectively.
In the satellite antenna supporting device, the supporting rod 3 is composed of the first lead screw, the second lead screw 302 and a fine adjustment knob 303 arranged between the first lead screw 301 and the second lead screw 302, the first lead screw 301 is slidably connected with the lower surface of the antenna supporting plate 2, the second lead screw 302 is hinged with the base 1, and the first lead screw 301 is connected with the second lead screw 302 through the fine adjustment knob 303. The first lead screw 301 and the second lead screw 302 are respectively a left-right screw matched with each other, and the fine adjustment knob 303 therebetween is respectively and fixedly connected with the nut 3011 of the first lead screw 301 and the nut 3021 of the second lead screw 302, so that when the fine adjustment knob 303 is rotated clockwise or counterclockwise, the relative distance between the two lead screws is correspondingly increased or decreased, and the overall length of the support rod 3 is increased or decreased accordingly.
When the pitch angle of the satellite antenna is adjusted, the initial adjustment of the pitch angle of the satellite antenna can be realized by controlling the sliding block 204 to slide on the sliding rail 203. After the pitch angle of the satellite antenna is initially adjusted to a proper angle range through the control slider, the locking knob 2043 is locked, then the fine adjustment knob 303 is adjusted, rotary motion is converted into linear motion through a screw rod structure, high-precision control can be performed on the distance between the first screw rod 301 and the second screw rod 302, and the length of the support rod 3 is controlled substantially in high precision. Along with the length change of the support rod 3, the angle between the support rod 3 and the base 1 and the angle between the antenna supporting plate 2 and the base 1 can be changed accordingly. And because the length of bracing piece 3 can realize the small change of high accuracy, just also can be to the antenna layer board 2 with the angle of base 1 carries out the small change control of high accuracy, and then can realize the small control of high accuracy to satellite antenna angle of pitch.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the utility model, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity.
The embodiments of the utility model are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (8)
1. A satellite antenna supporting device is characterized by comprising a base, an antenna supporting plate and a supporting rod;
the upper surface of the antenna supporting plate is used for bearing an antenna;
one side of the base is hinged with the antenna supporting plate, and the other side of the base is hinged with the first end of the supporting rod;
the second end of the supporting rod is arranged on the lower surface of the antenna supporting plate in a sliding connection mode.
2. The device of claim 1, wherein the support bar comprises a first lead screw, a second lead screw, and a fine adjustment knob disposed between the first lead screw and the second lead screw;
one of the first lead screw and the second lead screw is a left-handed lead screw, and the other one of the first lead screw and the second lead screw is a right-handed lead screw;
the fine adjustment knob is fixedly connected with a first nut of the first lead screw and a second nut of the second lead screw respectively.
3. The apparatus of claim 1, wherein one side of the base is hinged to the antenna mounting plate, further comprising:
a hinge seat is arranged on one side of the base, which is hinged with the antenna supporting plate;
the two ends of the hinge seat are oppositely provided with a first hinge part and a second hinge part which are protruded;
a first hinged end and a second hinged end are arranged on one side, close to the base, of the lower surface of the antenna supporting plate;
the first and second hinged ends are disposed between the first and second hinges;
the first hinged end is connected with the first hinged part in a pivoting mode through a first connecting shaft, and the second hinged end is connected with the second hinged part in a pivoting mode through a second connecting shaft.
4. The apparatus of claim 1, wherein the other side of the base is hinged to the first end of the support rod, further comprising:
the other side of the base is provided with a hinge groove, and the hinge groove comprises a first hinge arm and a second hinge arm which are arranged in parallel;
a first end of the support rod is arranged between the first hinge arm and the second hinge arm;
the first end of the supporting rod is connected with the first hinge arm and the second hinge arm in a pivot mode through a third connecting shaft.
5. The device of claim 3, wherein the second end of the support rod passes through
The mode setting of sliding connection is in the lower surface of antenna layer board, further includes:
the lower surface of the antenna supporting plate is provided with a sliding rail, and a sliding block is arranged on the sliding rail;
the direction of the slide rail is vertical to the axial directions of the first connecting shaft and the second connecting shaft;
the second end of the supporting rod is hinged to the sliding block, and the sliding block is connected with the sliding rail in a sliding mode.
6. The apparatus of claim 5, wherein the second end of the support rod is hingedly connected to the slider, further comprising:
the sliding block is provided with a third protruding hinged arm and a fourth protruding hinged arm;
a second end of the support rod is disposed between the third articulating arm and the fourth articulating arm;
the second end of the supporting rod is connected with the third hinged arm and the fourth hinged arm in a pivot rotation mode through a fourth connecting shaft.
7. The device of claim 5, wherein the slider is provided with a locking knob.
8. The apparatus of claim 5, wherein the slide rail and the slide block are mating dovetail structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121530885.8U CN216145758U (en) | 2021-07-06 | 2021-07-06 | Satellite antenna supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121530885.8U CN216145758U (en) | 2021-07-06 | 2021-07-06 | Satellite antenna supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216145758U true CN216145758U (en) | 2022-03-29 |
Family
ID=80801547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121530885.8U Active CN216145758U (en) | 2021-07-06 | 2021-07-06 | Satellite antenna supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216145758U (en) |
-
2021
- 2021-07-06 CN CN202121530885.8U patent/CN216145758U/en active Active
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