CN220984854U - Protective device of low-orbit satellite phased array antenna for ship - Google Patents
Protective device of low-orbit satellite phased array antenna for ship Download PDFInfo
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- CN220984854U CN220984854U CN202322728685.9U CN202322728685U CN220984854U CN 220984854 U CN220984854 U CN 220984854U CN 202322728685 U CN202322728685 U CN 202322728685U CN 220984854 U CN220984854 U CN 220984854U
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- array antenna
- phased array
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- cover
- orbit satellite
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- 230000001681 protective effect Effects 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000001012 protector Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 description 11
- 239000000428 dust Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a protective device for a low-orbit satellite phased-array antenna for a ship, and belongs to the field of antenna protection. The protective device of the low-orbit satellite phased array antenna for the ship comprises a rectangular cover, and also comprises a cover plate, wherein the cover plate is detachably arranged at the upper port of the rectangular cover, the upper end of the rectangular cover is provided with a frame groove, and the lower port of the cover plate is buckled in the frame groove; four rectangular supports are respectively fixed at four corners in the rectangular cover, wherein the four supports are respectively provided with an elastic pressing part, and the elastic pressing parts are used for pressing the phased array antenna into the rectangular cover; the utility model can efficiently and conveniently fix the phased array antenna in the rectangular cover, and the phased array antenna is not easy to loose under the action of the tensioning spring.
Description
Technical Field
The utility model relates to the technical field of antenna protection, in particular to a protection device of a low-orbit satellite phased array antenna for a ship.
Background
A phased array antenna is an antenna system using phased array technology. Phased array technology is to control the radiation direction and beam forming of an antenna by changing the phase and amplitude of each element in an antenna array, thereby realizing the control of the reception and transmission of signals. The phased array antenna can realize the formation of a plurality of beams and can adjust the direction and the shape of the beams in real time.
At present, in order to protect phased array antenna, then can overlap the safety cover at phased array antenna's outer wall, the safety cover can prevent that phased array antenna from receiving the pollution of dust and rainwater to when using on the ship, the safety cover can reduce the blowing and the moisture that phased array antenna received, and current phased array antenna mainly through the fix with screw in the safety cover, the installation is simple and convenient inadequately, and rocks the back at the ship for a long time, the screw appears not hard up easily.
Disclosure of utility model
The utility model aims to solve the problems that a phased array antenna is inconvenient to install in a protective cover and looseness is easy to occur in the prior art, and provides a protective device of a low-orbit satellite phased array antenna for a ship.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the protective device of the low-orbit satellite phased array antenna for the ship comprises a rectangular cover, and also comprises a cover plate, wherein the cover plate is detachably arranged at the upper port of the rectangular cover, the upper end of the rectangular cover is provided with a frame groove, and the lower port of the cover plate is buckled in the frame groove; four rectangular distributed supports are respectively fixed at four corners in the rectangular cover, wherein four elastic pressing parts are arranged on the four supports and used for pressing the phased array antenna into the rectangular cover.
For conveniently fixing the phased array antenna into the rectangular cover, preferably, the elastic pressing component comprises a jack arranged on the support, and a plug rod is longitudinally inserted into the jack, wherein the plug rod is elastically connected with the inner bottom of the jack through a tension spring, and the upper end of the plug rod is rotationally connected with a pressing plate.
In order to improve the stability of the pressing plate, further, the lower end face of the pressing plate is fixedly connected with a rubber pad, and the rubber pad is provided with anti-skid patterns.
In order to improve the radiating efficiency of the phased array antenna, preferably, the lower end of the rectangular cover is fixedly connected with a radiating plate, and the lower end of the radiating plate is fixedly connected with a multilayer strip-shaped plate.
In order to ensure the heat conduction efficiency of the heat dissipation plate, further, the heat dissipation plate and the strip-shaped plate are made of copper.
In order to improve the heat dissipation efficiency of the phased array antenna, further, a flexible heat conducting sheet is fixedly connected to the inner bottom of the rectangular cover, and the upper end of the heat dissipation plate extends into the rectangular cover and abuts against the lower end face of the flexible heat conducting sheet.
In order to facilitate the extraction of the wires of the phased array antenna from the rectangular housing, the lower end of the rectangular housing is preferably provided with wire holes extending into the interior thereof.
In order to ensure the tightness of the cover plate, preferably, the outer wall of the frame-shaped groove is fixedly connected with a sealing ring, and the sealing ring abuts against the inner wall of the cover plate.
In order to prevent dust from accumulating on the cover plate, it is preferable that the upper end surface of the rectangular cover is inclined.
In order to facilitate fixing of the rectangular cover, preferably, the lower end of the rectangular cover is fixedly connected with two brackets, and fixing holes 8 are formed in the two brackets.
Compared with the prior art, the utility model provides a protective device of a low-orbit satellite phased-array antenna for a ship, which has the following beneficial effects:
1. according to the protective device of the low-orbit satellite phased array antenna for the ship, the movable end of the pressing plate moves to the upper end face of the phased array antenna by pulling and rotating the pressing plate upwards, and finally the pressing plate is loosened, so that the phased array antenna can be efficiently and conveniently fixed in the rectangular cover, and the phased array antenna is not easy to loose under the action of the tensioning spring;
2. This protector of low orbit satellite phased array antenna for boats and ships can effectively promote the radiating efficiency of rectangle cover through heating panel and strip shaped plate to promote the radiating efficiency of phased array antenna, guaranteed the job stabilization nature of phased array antenna, and the heating panel sets up in the bottom of rectangle cover, consequently the heating panel is difficult for by dust pollution.
The device has the advantages that the device is not related to the same part as the prior art or can be realized by adopting the prior art, the phased array antenna can be efficiently and conveniently fixed in the rectangular cover, and the phased array antenna is not easy to loose under the action of the tensioning spring.
Drawings
Fig. 1 is a schematic view of a first view angle axis measurement structure of a protective device of a low-orbit satellite phased array antenna for a ship according to the present utility model;
Fig. 2 is a schematic diagram of a second view angle structure of a protective device of a low-orbit satellite phased array antenna for a ship according to the present utility model;
Fig. 3 is a schematic diagram of a local axis measurement structure of a protective device of a low-orbit satellite phased array antenna for a ship according to the present utility model;
fig. 4 is a schematic diagram of a partial structure of a protection device of a low-orbit satellite phased array antenna for a ship according to the present utility model.
In the figure: 1. a rectangular cover; 2. a cover plate; 3. a frame-shaped groove; 4. a seal ring; 5. a heat dissipation plate; 6. a strip-shaped plate; 7. a bracket; 8. a fixing hole; 9. a wire hole; 10. a flexible heat conductive sheet; 11. a support; 12. a rod; 13. a jack; 14. a pressing plate; 15. the spring is tensioned.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples:
Referring to fig. 1-4, a protection device of a low-orbit satellite phased array antenna for a ship comprises a rectangular cover 1 for protecting the phased array antenna, and further comprises a cover plate 2 for sealing the rectangular cover 1, wherein the cover plate 2 is detachably arranged at an upper port of the rectangular cover 1, the upper end surface of the rectangular cover 1 is an inclined surface, the rectangular cover 1 with the inclined surface at the upper end can incline the cover plate 2, so that dust and rainwater are not easy to accumulate on the cover plate 2, a frame-shaped groove 3 is arranged at the upper end of the rectangular cover 1, and the lower port of the cover plate 2 is buckled in the frame-shaped groove 3; the four rectangular distributed supports 11 are respectively fixed at four corners in the rectangular cover 1, wherein the four supports 11 are respectively provided with an elastic pressing part, the elastic pressing part is used for pressing the phased array antenna into the rectangular cover 1, the elastic pressing part comprises an inserting hole 13 arranged on the support 11, an inserting rod 12 is longitudinally inserted into the inserting hole 13, the inserting rod 12 is elastically connected with the inner bottom of the inserting hole 13 through a tensioning spring 15, and the upper end of the inserting rod 12 is rotationally connected with a pressing plate 14;
the phased array antenna is horizontally placed on the inner bottom of the rectangular cover 1, then the pressing plate 14 is pulled upwards, the pressing plate 14 is higher than the upper end face of the phased array antenna, then the pressing plate 14 is rotated, the movable end of the pressing plate 14 moves to the upper end face of the phased array antenna, finally the pressing plate 14 is loosened, the tensioning spring 15 can pull the inserting rod 12 to move downwards to reset with the pressing plate 14, the pressing plate 14 can be elastically pressed on the phased array antenna through the tensioning spring 15, and the phased array antenna can be effectively and conveniently fixed in the rectangular cover 1, and the phased array antenna is not easy to loose under the action of the tensioning spring 15.
The lower terminal surface fixedly connected with rubber pad of clamp plate 14 to be equipped with anti-skidding line on the rubber pad, the frictional force of clamp plate 14 and phased array antenna can be promoted to the rubber pad, thereby prevents that clamp plate 14 from breaking away from the phased array antenna by accident.
The lower extreme fixedly connected with heating panel 5 of rectangle cover 1, the lower extreme fixedly connected with multilayer strip shaped plate 6 of heating panel 5, the material of heating panel 5 and strip shaped plate 6 is copper, in phased array antenna's use, phased array antenna's heat can be transmitted to the interior bottom of rectangle cover 1, heating panel 5 and strip shaped plate 6 can effectively promote the radiating efficiency of rectangle cover 1, thereby promote the radiating efficiency of phased array antenna, the job stabilization nature of phased array antenna has been guaranteed, and heating panel 5 sets up in the bottom of rectangle cover 1, consequently, heating panel 5 is difficult for by dust pollution.
The flexible conducting strip 10 of inner bottom fixedly connected with of rectangle cover 1, the upper end of heating panel 5 extends to in the rectangle cover 1 to offset with flexible conducting strip 10's lower terminal surface, when the installation phased array antenna, need support the phased array antenna tightly on flexible conducting strip 10, flexible conducting strip 10 can more efficient with heat transfer for heating panel 5, thereby can promote the radiating efficiency of phased array antenna, and flexible conducting strip 10 can also prevent that the phased array antenna from being crushed by clamp plate 14.
The lower end of the rectangular cover 1 is provided with a wire hole 9 extending into the rectangular cover, and the wire hole 9 is convenient for leading out the electric wires on the phased array antenna from the rectangular cover 1.
The outer wall fixedly connected with sealing washer 4 of frame groove 3, sealing washer 4 support tightly on the inner wall of apron 2, and sealing washer 4 can promote the leakproofness of apron 2.
The lower extreme fixedly connected with two supports 7 of rectangle cover 1, all be equipped with the fixed orifices 8 that are used for mounting screw on two supports 7, can be more convenient fix rectangle cover 1 through support 7.
This protector of low orbit satellite phased array antenna for boats and ships, when using, place the phased array antenna horizontally to the interior bottom of rectangle cover 1, then upwards pull clamp plate 14, make clamp plate 14 be higher than the up end of phased array antenna, then rotate clamp plate 14, make the movable end of clamp plate 14 remove to the up end of phased array antenna, at last release hand clamp plate 14, tensioning spring 15 can stimulate inserted bar 12 and clamp plate 14 and move down and reset, clamp plate 14 can compress tightly on the phased array antenna through tensioning spring 15 elasticity, can be high-efficient convenient fix the phased array antenna in rectangle cover 1, and under the effect of tensioning spring 15, the not hard up phenomenon also is difficult for appearing to the phased array antenna.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (10)
1. The utility model provides a protector of low orbit satellite phased array antenna for boats and ships, includes rectangle cover (1), its characterized in that still includes:
A cover plate (2) detachably arranged at the upper port of the rectangular cover (1),
The upper end of the rectangular cover (1) is provided with a frame groove (3), and the lower port of the cover plate (2) is buckled in the frame groove (3);
Four rectangular supports (11) respectively fixed at four corners in the rectangular cover (1),
The four supports (11) are respectively provided with an elastic pressing part, and the elastic pressing parts are used for pressing the phased array antenna into the rectangular cover (1).
2. The protective device for a low-orbit satellite phased array antenna for a ship according to claim 1, wherein the elastic pressing member comprises:
a jack (13) arranged on the support (11), a plug rod (12) is longitudinally inserted in the jack (13),
The upper end of the inserted link (12) is rotatably connected with a pressing plate (14) through a tensioning spring (15) which is elastically connected between the inserted link (12) and the inner bottom of the jack (13).
3. The protective device of the low-orbit satellite phased-array antenna for the ship according to the claim 2, wherein the lower end surface of the pressing plate (14) is fixedly connected with a rubber pad, and the rubber pad is provided with anti-skid patterns.
4. The protection device for the low-orbit satellite phased-array antenna for the ship according to claim 1, wherein the lower end of the rectangular cover (1) is fixedly connected with a radiating plate (5), and the lower end of the radiating plate (5) is fixedly connected with a plurality of strip-shaped plates (6).
5. The protection device for a low-orbit satellite phased-array antenna for ships according to claim 4, wherein the heat dissipation plate (5) and the strip plate (6) are made of copper.
6. The protection device of the low-orbit satellite phased array antenna for the ship according to claim 5, wherein a flexible heat conducting sheet (10) is fixedly connected to the inner bottom of the rectangular cover (1), and the upper end of the heat radiating plate (5) extends into the rectangular cover (1) and abuts against the lower end face of the flexible heat conducting sheet (10).
7. The protective device of a low-orbit satellite phased-array antenna for ships according to claim 1, wherein the lower end of the rectangular cover (1) is provided with a wire hole (9) extending into the interior thereof.
8. The protection device of the low-orbit satellite phased array antenna for the ship according to claim 1, wherein the outer wall of the frame-shaped groove (3) is fixedly connected with a sealing ring (4), and the sealing ring (4) is abutted against the inner wall of the cover plate (2).
9. The protective device of the low-orbit satellite phased array antenna for the ship according to the claim 1, wherein the upper end surface of the rectangular cover (1) is an inclined surface.
10. The protection device for the low-orbit satellite phased-array antenna for the ship according to claim 1, wherein two brackets (7) are fixedly connected to the lower end of the rectangular cover (1), and fixing holes (8) are formed in the two brackets (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322728685.9U CN220984854U (en) | 2023-10-11 | 2023-10-11 | Protective device of low-orbit satellite phased array antenna for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322728685.9U CN220984854U (en) | 2023-10-11 | 2023-10-11 | Protective device of low-orbit satellite phased array antenna for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220984854U true CN220984854U (en) | 2024-05-17 |
Family
ID=91042232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322728685.9U Active CN220984854U (en) | 2023-10-11 | 2023-10-11 | Protective device of low-orbit satellite phased array antenna for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220984854U (en) |
-
2023
- 2023-10-11 CN CN202322728685.9U patent/CN220984854U/en active Active
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