CN216450807U - Satellite antenna supporting structure - Google Patents
Satellite antenna supporting structure Download PDFInfo
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- CN216450807U CN216450807U CN202122963546.5U CN202122963546U CN216450807U CN 216450807 U CN216450807 U CN 216450807U CN 202122963546 U CN202122963546 U CN 202122963546U CN 216450807 U CN216450807 U CN 216450807U
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Abstract
The utility model provides a satellite antenna supporting structure, comprising: the device comprises a base, a limiting plate, a spring supporting structure and a top cover; the base is provided with a fixed seat, the spring supporting structure is installed on the base through the fixed seat, and the top end of the spring supporting structure is provided with a top cover; the limiting plate is fixedly arranged on the base, and the top cover is buckled on the limiting plate. The utility model can effectively support the satellite antenna and ensure the stability of the satellite antenna.
Description
Technical Field
The utility model relates to the technical field of satellite antennas, in particular to a satellite antenna supporting structure.
Background
The existing antenna structure is characterized in that a supporting structure is not used, a metal wire with good elasticity is directly processed into springs, and the springs are bound by thin wires to serve as an antenna. The structure is difficult to process the spring with larger outer diameter, a mold with value of tens of thousands of yuan needs to be processed firstly, the spring is processed, and the method is very lack of economic value because the using amount of the satellite antenna is small; and after the antenna is unfolded in space, the antenna moves back and forth due to the fact that elastic force is released everywhere, and the satellite is unstable.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a satellite antenna supporting structure which can solve the problem that the conventional antenna structure is difficult to manufacture by using high-elasticity metal, and the unstable situation caused by the back-and-forth movement of an antenna due to the fact that elasticity is released everywhere after the structure is unfolded can not be caused.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
a satellite antenna support structure comprising: the spring support structure comprises a base, a limiting plate, a spring support structure and a top cover;
the base is provided with a fixed seat, the spring supporting structure is installed on the base through the fixed seat, and the top end of the spring supporting structure is provided with a top cover;
the limiting plate is fixedly arranged on the base, and the top cover is buckled on the limiting plate.
Preferably, the spring support structure is formed by sequentially connecting a plurality of connection units.
Preferably, the connection unit includes: the device comprises a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a first bearing and a second bearing; the first bearing is fixedly arranged on the fixed seat;
one ends of the first connecting rod and the second connecting rod are connected with the first bearing; one ends of the third connecting rod and the fourth connecting rod are connected with the second bearing;
the other ends of the first connecting rod and the third connecting rod are in cross connection; and the second connecting rod is in cross connection with the other end of the fourth connecting rod.
Preferably, one end of each of the first connecting rod and the second connecting rod is provided with a hole for the first bearing to pass through;
the first bearing penetrates through holes at one ends of the first connecting rod and the second connecting rod and is fixedly connected with one ends of the first connecting rod and the second connecting rod.
Preferably, a first rotating shaft is arranged at a part of the first bearing, which is connected with the first connecting rod and the second connecting rod.
Preferably, a second rotating shaft is arranged at a part of the second bearing connected with the third connecting rod and the fourth connecting rod.
Preferably, the connecting unit further comprises a tension spring; one end of the tension spring is connected with the second bearing through the first hook, and the other end of the tension spring is connected with the first bearing through the second hook.
Preferably, the first connecting rod, the second connecting rod, the third connecting rod, the fourth connecting rod, the first bearing and the second bearing are made of polyimide.
Preferably, the tension spring is made of a titanium alloy material.
Preferably, a satellite antenna is arranged around the outer part of the spring supporting structure.
The scheme of the utility model at least comprises the following beneficial effects:
1. the scheme of the utility model adopts a shaft mode to connect the supporting structures, and takes the elasticity of the tension spring as power to expand the antenna supporting structure from a compressed state to a longest state; meanwhile, the supporting structure adopts a two-point fixing mode and a two-point sliding mode, so that the structure is more stable in operation.
2. The structure of the scheme of the utility model is not limited by materials, the antenna can be processed by adopting softer metal materials, and the center of the antenna is supported, so that the friction force is counteracted due to elasticity when the antenna is unfolded, and the unstable operation of the satellite caused by the return motion of the antenna after the antenna is unfolded can be avoided.
Drawings
FIG. 1 is a schematic view of the present invention in an expanded state;
FIG. 2 is a schematic view of the structure of the connection unit of the present invention;
FIG. 3 is a schematic view of the compressed state configuration of the present invention;
wherein, 1, a base; 101. a fixed seat; 2. a limiting plate; 3. a spring support structure; 301. a first link; 302. a second link; 303. a third link; 304. a fourth link; 305. a first bearing; 3051. a first rotating shaft; 306. a second bearing; 3061. a second rotating shaft; 307. a tension spring; 4. a top cover; 5. a satellite antenna; 6. a connection unit.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
As shown in fig. 1, 2 and 3, an embodiment of the present invention provides a satellite antenna support structure, including: the spring support structure comprises a base 1, a limiting plate 2, a spring support structure 3 and a top cover 4;
a fixed seat 101 is arranged on the base 1, the spring supporting structure 3 is installed on the base 1 through the fixed seat 101, and a top cover 4 is arranged at the top end of the spring supporting structure 3; the limiting plate 2 is fixedly arranged on the base 1, and the top cover 4 is buckled on the limiting plate 2.
The top cover 4 is buckled when the satellite antenna 5 is not used, so that the satellite antenna 5 is prevented from being damaged due to external factors; the top cover 4 is opened by the power provided by the spring support structure 3 when the device is opened.
In the embodiment of the present invention, the spring support structure 3 is formed by sequentially connecting a plurality of connection units 6, and the plurality of connection units 6 form a linkage structure.
In the embodiment of the present invention, the connection unit 6 includes: comprises a first connecting rod 301, a second connecting rod 302, a third connecting rod 303, a fourth connecting rod 304, a first bearing 305 and a second bearing 306;
the first bearing 305 is fixedly arranged on the fixed seat 101;
one end of each of the first link 301 and the second link 302 is connected to the first bearing 305; one end of each of the third link 303 and the fourth link 304 is connected with the second bearing 306;
the other ends of the first connecting rod 301 and the third connecting rod 303 are in cross connection; the second link 302 is cross-connected to the other end of the fourth link 304.
In the embodiment of the present invention, one end of each of the first link 301 and the second link 302 has a hole for the first bearing 305 to pass through; the first bearing 305 passes through holes at one ends of the first connecting rod 301 and the second connecting rod 302 and is fixedly connected with one ends of the first connecting rod 301 and the second connecting rod 302; the plurality of links are connected through bearings to form a connecting unit 6 and are movable.
In the embodiment of the present invention, the portion of the first bearing 305 connected to the first link 301 and the second link 302 is provided with a first rotating shaft 3051; a second rotating shaft 3061 is arranged at the part of the second bearing 306 connected with the third connecting rod 303 and the fourth connecting rod 304; the arrangement of the rotating shaft enables the spring supporting structure 3 to be opened and closed smoothly, and damage to the satellite antenna 6 caused by accidents is avoided.
In the embodiment of the present invention, the connection unit 6 further includes a tension spring 307;
one end of the tension spring 307 is connected to the second bearing 306 through a first hook, and the other end of the tension spring 307 is connected to the first bearing 305 through a second hook.
The tension spring 307 is the expansion power of the spring support structure 3, the spring support structure 3 is compressed to the bottom when the satellite antenna is used, the top cover 4 device is unlocked when the satellite antenna is opened, and the tension spring 307 contracts to drive the spring support structure 3 to push the top cover 4 forwards and drive the satellite antenna 5 surrounding the outside of the spring support structure 3 to expand.
In the embodiment of the present invention, the first link 301, the second link 302, the third link 303, the fourth link 304, the first bearing 305 and the second bearing 306 are made of polyimide; the tension spring 307 is made of titanium alloy, is corrosion-resistant and has high applicability.
In the embodiment of the present invention, a satellite antenna 5 is provided around the outside of the spring support structure 3; the center of the satellite antenna 5 is supported, so that the satellite antenna 5 can be unfolded to counteract friction force due to elasticity, and the satellite antenna 5 cannot move back after being unfolded to cause unstable operation.
In the embodiment of the present invention, the above solution adopts a shaft manner to connect the structures, and takes the elastic force of the tension spring 307 as the power to expand the spring support structure 3 from the compressed state to the longest state; meanwhile, the spring supporting structure 3 adopts a two-point fixing mode and a two-point sliding mode, so that the structure is more stable in operation; the structure of the embodiment is not limited by materials, the antenna can be made of softer metal materials, and the center of the antenna is supported, so that the friction force is offset due to elasticity when the satellite antenna 5 is unfolded, and the satellite antenna 5 cannot move back after being unfolded to cause unstable operation.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (10)
1. A satellite antenna support structure, comprising: the device comprises a base (1), a limiting plate (2), a spring supporting structure (3) and a top cover (4);
a fixed seat (101) is arranged on the base (1), the spring supporting structure (3) is installed on the base (1) through the fixed seat (101), and a top cover (4) is arranged at the top end of the spring supporting structure (3);
the limiting plate (2) is fixedly arranged on the base (1), and the top cover (4) is buckled on the limiting plate (2).
2. Satellite antenna support structure according to claim 1, characterized in that the spring support structure (3) is composed of a plurality of connection units (6) connected in sequence.
3. Satellite antenna support structure according to claim 2, characterized in that the connection unit (6) comprises: comprises a first connecting rod (301), a second connecting rod (302), a third connecting rod (303), a fourth connecting rod (304), a first bearing (305) and a second bearing (306);
the first bearing (305) is fixedly arranged on the fixed seat (101);
one end of each of the first connecting rod (301) and the second connecting rod (302) is connected with the first bearing (305); one end of each of the third connecting rod (303) and the fourth connecting rod (304) is connected with the second bearing (306);
the other ends of the first connecting rod (301) and the third connecting rod (303) are in cross connection; the second connecting rod (302) is connected with the other end of the fourth connecting rod (304) in a cross mode.
4. The satellite antenna support structure according to claim 3, characterized in that one end of the first link (301) and one end of the second link (302) each have a hole for the first bearing (305) to pass through;
the first bearing (305) penetrates through holes at one ends of the first connecting rod (301) and the second connecting rod (302) to be fixedly connected with one ends of the first connecting rod (301) and the second connecting rod (302).
5. The satellite antenna support structure according to claim 3, characterized in that a portion of the first bearing (305) connected to the first link (301) and the second link (302) is provided with a first rotation shaft (3051).
6. The satellite antenna support structure of claim 3, characterized in that the portion of the second bearing (306) connected to the third link (303), the fourth link (304) is provided with a second rotation shaft (3061).
7. Satellite antenna support structure according to claim 2, characterized in that the connection unit (6) further comprises a tension spring (307);
one end of the tension spring (307) is connected with the second bearing (306) through a first hook, and the other end of the tension spring (307) is connected with the first bearing (305) through a second hook.
8. The satellite antenna support structure of claim 3, wherein the first link (301), the second link (302), the third link (303), the fourth link (304), the first bearing (305) and the second bearing (306) are made of polyimide.
9. The satellite antenna support structure of claim 7, wherein the tension spring (307) is made of a titanium alloy material.
10. Satellite antenna support structure according to claim 1, characterized in that the spring support structure (3) is provided with a satellite antenna (5) around its exterior.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122963546.5U CN216450807U (en) | 2021-11-29 | 2021-11-29 | Satellite antenna supporting structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122963546.5U CN216450807U (en) | 2021-11-29 | 2021-11-29 | Satellite antenna supporting structure |
Publications (1)
Publication Number | Publication Date |
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CN216450807U true CN216450807U (en) | 2022-05-06 |
Family
ID=81355203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122963546.5U Active CN216450807U (en) | 2021-11-29 | 2021-11-29 | Satellite antenna supporting structure |
Country Status (1)
Country | Link |
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CN (1) | CN216450807U (en) |
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2021
- 2021-11-29 CN CN202122963546.5U patent/CN216450807U/en active Active
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