CN202797247U - Mushroom-shaped waveguide array satellite antenna - Google Patents

Mushroom-shaped waveguide array satellite antenna Download PDF

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Publication number
CN202797247U
CN202797247U CN 201220480825 CN201220480825U CN202797247U CN 202797247 U CN202797247 U CN 202797247U CN 201220480825 CN201220480825 CN 201220480825 CN 201220480825 U CN201220480825 U CN 201220480825U CN 202797247 U CN202797247 U CN 202797247U
Authority
CN
China
Prior art keywords
waveguide array
satellite antenna
mushroom
base
antenna
Prior art date
Application number
CN 201220480825
Other languages
Chinese (zh)
Inventor
林新忠
Original Assignee
浙江金波电子有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 浙江金波电子有限公司 filed Critical 浙江金波电子有限公司
Priority to CN 201220480825 priority Critical patent/CN202797247U/en
Application granted granted Critical
Publication of CN202797247U publication Critical patent/CN202797247U/en

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Abstract

The utility model belongs to the technical field of satellite antennas and relates to a mushroom-shaped waveguide array satellite antenna. A waveguide array satellite antenna body is fixed inside a mushroom-shaped casing which is formed by connection of a base and an upper cover. The mushroom-shaped waveguide array satellite antenna has the advantages that the waveguide array type plane satellite antenna body is used, the volume is small, the weight is light, the windward resistance is low, the antenna is convenient to bring, the speed of signal tracking and capturing is fast, the antenna can be quickly fastened at the top of a vehicle through a permanent magnet, the antenna is convenient to disassemble and assemble, and the antenna is applicable to vehicle-mounted mobile communication satellite antennas.

Description

Mushroom-shaped waveguide array satellite antenna

Technical field

The utility model belongs to the satellite antenna technical field, refers in particular to a kind of mushroom-shaped waveguide array satellite antenna.

Background technology

At present, in the application of mobile satellite communications, mostly use parabolic antenna as satellite antenna, receive and to obtain the signal of launching an artificial satellite, the deficiency of parabolic antenna is: the one, its size is large, take up room when plug-in large, frontal resistance is large, target is large; The 2nd, weight is large, and velocity of rotation is slow, and signal trace speed is slow; The 3rd, be not easy to install.

Summary of the invention

The purpose of this utility model provide a kind ofly be convenient to install, signal trace speed is fast, volume is little, lightweight mushroom-shaped waveguide array satellite antenna.

The purpose of this utility model is achieved in that

Mushroom-shaped waveguide array satellite antenna is fixed with the waveguide array satellite antenna in the mushroom-shaped shell that base and top cap are connected into.

Be evenly equipped with the joint pin with central through hole more than three around the above-mentioned base inner surface, be provided with the link corresponding with the joint pin position around the inner surface of loam cake, be fixed with tapped nut on the link, the central through hole that screw rod passes the joint pin on the base screws in the nut of loam cake, and base and loam cake are linked into an integrated entity.

Be evenly equipped with several on the diapire of above-mentioned base to the lug boss of diapire outer lug, be inlaid with permanent magnet in the lug boss, be provided with the installing hole more than three on the diapire in the waveguide array satellite antenna outside.

The concrete structure of above-mentioned waveguide array satellite antenna is: install on the base by the radiating guide that can be waved with respect to base by motor-driven that is provided with circuit board on the motor-driven rotating disk and is electrically connected with circuit board, described radiating guide is comprised of satellite signal receiving sheet and the Wave guide unit of array, described Wave guide unit is: four adjacent satellite signal receiving sheets are transmitted in the rectangular opening of bar hole lower floor by bar hole corresponding to its lower floor, the four group fluted body passages of waveguide signal in per four rectangular openings by its lower floor compile and are transmitted in the conduction hole, the waveguide signal in described conduction hole conducts to the circular polarization tuner on the lower circuit plate, by single-chip microcomputer s operation control drive motors and then the rotation of drive rotating disk and the swing of radiating guide.

The import of every group of above-mentioned fluted body passage is communicated with a rectangular opening on upper strata, outlet is communicated with the conduction hole of lower floor, and the bottom of described four bar holes is provided with the passage that is interconnected, and the outlet of described passage is communicated with a rectangular opening.

The utility model compared to existing technology outstanding and useful technique effect is:

1, the utility model adopts waveguide matrix form plane satellite antenna, and volume is little, and frontal resistance is little, is convenient for carrying.

2, of the present utility model lightweight, so that running is sensitive, it is fast that the speed of catching signal is pounced in tracking, improved the technical performance of satellite antenna.

But the permanent magnet quick pick-up of 3, inlaying in the lug boss of the utility model base is on roof, and easy accessibility is suitable for vehicle-mounted mobile communication satellite antenna.

Description of drawings

Fig. 1 is base of the present utility model and the schematic perspective view that is installed in the satellite antenna in the base.

Fig. 2 is the schematic perspective view of loam cake of the present utility model.

Fig. 3 be the utility model base back surface schematic perspective view.

Fig. 4 is schematic perspective view of the present utility model.

Fig. 5 is the decomposing schematic representation of radiating guide of the present utility model.

Embodiment

The utility model is further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 1-5:

Mushroom-shaped waveguide array satellite antenna is fixed with waveguide array satellite antenna 30 in the mushroom-shaped shell that base 10 and loam cake 40 connect into.

Be evenly equipped with the joint pin 11 with central through hole 12 more than three around above-mentioned base 10 inner surfaces, 11 corresponding links 41 of be provided with all around and the joint pin of the inner surface of loam cake 40, be fixed with tapped nut 42 on the link 41, the central through hole 12 that screw rod passes the joint pin 11 on the base 10 screws in the nut 42 of loam cake 40, base 10 and loam cake 40 are linked into an integrated entity, after base 10 links into an integrated entity with loam cake 40, the outer surface rounding off of its junction.

Be evenly equipped with several on the diapire of above-mentioned base 10 to the lug boss 13 of diapire outer lug, the utility model lug boss 13 is provided with eight, middle part at the outer ring of diapire and is equipped with four, be inlaid with permanent magnet in the lug boss 13, be provided with the installing hole 14 more than three on the diapire in waveguide array satellite antenna 30 outsides, installing hole 14 of the present utility model is provided with four.

The concrete structure of above-mentioned waveguide array satellite antenna 30 is: install on the base 10 by the radiating guide that can be waved with respect to base by motor-driven that is provided with circuit board 302 on the motor-driven rotating disk 301 and is electrically connected with circuit board 302, described radiating guide is comprised of satellite signal receiving sheet 303 and the Wave guide unit of array, described Wave guide unit is: four adjacent satellite signal receiving sheets 303 are transmitted in the rectangular opening 309 of bar hole 308 lower floors 306 by the bar hole 308 of its lower floor's 305 correspondences, the four group fluted body passages 310 of waveguide signal in per four rectangular openings 309 by its lower floor 307 compile and are transmitted in the conduction hole, the upside of satellite signal receiving sheet 303 is provided with dust cap 304, the waveguide signal in described conduction hole conducts to the circular polarization tuner on the lower circuit plate, by single-chip microcomputer s operation control drive motors and then the rotation of drive rotating disk 301 and the swing of radiating guide.

The import of every group of above-mentioned fluted body passage 310 is communicated with a rectangular opening 309 on upper strata 306, outlet is communicated with the conduction hole of lower floor, the bottom of described four bar holes 308 is provided with the passage that is interconnected, and the outlet of described passage is communicated with a rectangular opening 309.

Above-described embodiment is preferred embodiment of the present utility model only, is not to limit according to this protection range of the present utility model, so: all equivalences of doing according to structure of the present utility model, shape, principle change, and all should be covered by within the protection range of the present utility model.

Claims (5)

1. mushroom-shaped waveguide array satellite antenna is characterized in that: be fixed with the waveguide array satellite antenna in the mushroom-shaped shell that base and top cap are connected into.
2. mushroom-shaped waveguide array satellite antenna according to claim 1, it is characterized in that: be evenly equipped with the joint pin with central through hole more than three around the described base inner surface, be provided with the link corresponding with the joint pin position around the inner surface of loam cake, be fixed with tapped nut on the link, the central through hole that screw rod passes the joint pin on the base screws in the nut of loam cake, and base and loam cake are linked into an integrated entity.
3. mushroom-shaped waveguide array satellite antenna according to claim 1, it is characterized in that: be evenly equipped with several on the diapire of described base to the lug boss of diapire outer lug, be inlaid with permanent magnet in the lug boss, be provided with the installing hole more than three on the diapire in the waveguide array satellite antenna outside.
4. each described mushroom-shaped waveguide array satellite antenna according to claim 1-3, it is characterized in that: the concrete structure of described waveguide array satellite antenna is: install on the base by the radiating guide that can be waved with respect to base by motor-driven that is provided with circuit board on the motor-driven rotating disk and is electrically connected with circuit board, described radiating guide is comprised of satellite signal receiving sheet and the Wave guide unit of array, described Wave guide unit is: four adjacent satellite signal receiving sheets are transmitted in the rectangular opening of bar hole lower floor by bar hole corresponding to its lower floor, the four group fluted body passages of waveguide signal in per four rectangular openings by its lower floor compile and are transmitted in the conduction hole, the waveguide signal in described conduction hole conducts to the circular polarization tuner on the lower circuit plate, by single-chip microcomputer s operation control drive motors and then the rotation of drive rotating disk and the swing of radiating guide.
5. mushroom-shaped waveguide array satellite antenna according to claim 4, it is characterized in that: the import of described every group of fluted body passage is communicated with a rectangular opening on upper strata, outlet is communicated with the conduction hole of lower floor, the bottom of described four bar holes is provided with the passage that is interconnected, and the outlet of described passage is communicated with a rectangular opening.
CN 201220480825 2012-09-20 2012-09-20 Mushroom-shaped waveguide array satellite antenna CN202797247U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220480825 CN202797247U (en) 2012-09-20 2012-09-20 Mushroom-shaped waveguide array satellite antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220480825 CN202797247U (en) 2012-09-20 2012-09-20 Mushroom-shaped waveguide array satellite antenna

Publications (1)

Publication Number Publication Date
CN202797247U true CN202797247U (en) 2013-03-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220480825 CN202797247U (en) 2012-09-20 2012-09-20 Mushroom-shaped waveguide array satellite antenna

Country Status (1)

Country Link
CN (1) CN202797247U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104201470A (en) * 2014-08-26 2014-12-10 浙江金波电子有限公司 Digital automatic positioning and tracking antenna system
CN107074354A (en) * 2016-12-30 2017-08-18 深圳市大疆创新科技有限公司 Power set, power suit and unmanned vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104201470A (en) * 2014-08-26 2014-12-10 浙江金波电子有限公司 Digital automatic positioning and tracking antenna system
CN107074354A (en) * 2016-12-30 2017-08-18 深圳市大疆创新科技有限公司 Power set, power suit and unmanned vehicle

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