CN214849046U

CN214849046U - Beidou satellite time service receiving antenna

Info

Publication number: CN214849046U
Application number: CN202121028902.8U
Authority: CN
Inventors: 宋旺
Original assignee: Hebei Beihengheneng Power Technology Co ltd
Current assignee: Hebei Beihengheneng Power Technology Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-11-23
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses a big dipper satellite time service receiving antenna, including signal receiver plate and signal emission mechanism, signal receiver plate central circuit is connected with signal emission mechanism, and the welding of signal receiver plate bottom has driven gear, and driven gear tooth axle center rigid coupling is in first rotor rod body of rod outer end, and fixed bearing fixed mounting is passed through at first rotor rod both ends at the extension board lateral wall, the utility model discloses in, the rotation through the second motor drives the signal receiver plate on the driven gear and rotates, in addition with rotary mechanism's cooperation, can be so that the rotation adjustment angle of signal receiver plate multi-angle, be convenient for more transmit signal between efficient and the satellite, through the interference that the reducible external environment of installation safety cover produced the signal receiver plate in signal receiver plate outer end.

Description

Beidou satellite time service receiving antenna

Technical Field

The utility model relates to the field of communication technology, especially, relate to a big dipper satellite time service receiving antenna.

Background

The receiving antenna is an important component for transmitting signals by the radar, the accuracy of processing and assembling the receiving antenna determines whether the radar finds a target accurately, the current receiving antenna structure generally comprises a protective cover, an inner conductor and an outer conductor which are positioned in a cover cavity, when the receiving antenna structure is used, the shaft ends of a section of the inner conductor are welded section by section, a screw fixedly connecting structure between the inner conductor and the outer conductor is matched, and then the protective cover is covered, so that the specific type of the receiving antenna is finally formed.

However, the angle of the existing big Dipper satellite time service receiving antenna changes along with the change of the external environment, so that the signal transmission between the big Dipper satellite time service receiving antenna and the satellite is affected, the angle of the antenna is adjusted manually all the time, and a great amount of manpower and energy are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, the Beidou satellite time service receiving antenna is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a big dipper satellite time service receiving antenna, includes signal receiver plate and signal emission mechanism, and signal receiver plate central circuit is connected with signal emission mechanism, the welding of signal receiver plate bottom has driven gear, driven gear tooth axle center rigid coupling in the first bull stick body of rod outer end, fixed bearing fixed mounting is passed through at the extension board lateral wall in first bull stick both ends.

As a further description of the above technical solution:

the supporting plates are provided with two groups, the bottoms of the two groups of supporting plates are welded to the top of the mounting box, a second motor is fixedly mounted inside the mounting box, the output end of the second motor is fixedly connected with the center of a gear shaft of the driving gear through a coupler, and the driving gear is meshed with the driven gear.

As a further description of the above technical solution:

the bottom of the mounting box is welded at the center of the top surface of the bottom plate, and the bottom of the bottom plate is provided with a rotating mechanism.

As a further description of the above technical solution:

the rotary mechanism comprises a bottom box, a first motor and a second rotating rod, the bottom box is connected with the outside through a bolt, the first motor is fixedly mounted inside the bottom box, the output end of the first motor is fixedly connected with the bottom of the second rotating rod through a coupler, and the top of the second rotating rod is welded at the center of the bottom surface of the bottom plate.

As a further description of the above technical solution:

two sets of recesses have been seted up to bottom plate top surface symmetry, just bolted connection is passed through with the safety cover bottom to bottom plate top surface, the safety cover sets up in the signal receiver plate outside.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

the rotation through the second motor drives the signal receiver panel on the driven gear to rotate, and in addition with rotary mechanism's cooperation, can be so that the rotation angle of adjustment of signal receiver panel multi-angle, be convenient for more transmit signal between efficient and the satellite, through the interference that the reducible external environment of installation safety cover produced the signal receiver panel in signal receiver panel outer end.

Drawings

Fig. 1 shows a schematic view of a cross-sectional structure of a Beidou satellite time service receiving antenna provided by the embodiment of the utility model;

fig. 2 shows a schematic structural diagram of a-a in fig. 1 according to an embodiment of the present invention;

fig. 3 shows according to the utility model discloses the big dipper satellite time service receiving antenna orthographic view structure sketch map that provides.

Illustration of the drawings:

1. a bottom case; 2. a first motor; 3. a second rotating rod; 4. a base plate; 5. mounting a box; 6. a support plate; 7. a signal receiving board; 8. a signal emitting mechanism; 9. a protective cover; 10. a driven gear; 11. a second motor; 12. a driving gear; 13. a first rotating lever; 14. fixing the bearing; 15. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

specifically, as shown in fig. 1, a big dipper satellite time service receiving antenna, including signal receiver plate 7 and signal emission mechanism 8, signal receiver plate 7 central circuit is connected with signal emission mechanism 8, signal emission mechanism 8 includes triode and wave filter, the signal that signal receiver plate 7 received is through the triode amplification, then convey the external equipment at last through the wave filter, 7 bottom welding of signal receiver plate has driven gear 10, driven gear 10 tooth axle center rigid coupling is in first rotor 13 body of rod outer end, fixed bearing 14 fixed mounting is passed through at first rotor 13 both ends in the lateral wall of extension board 6, the angle of signal receiver plate 7 is adjusted through driven gear 10's rotation.

Specifically, as shown in fig. 2, the supporting plate 6 is provided with two sets, two sets of supporting plates 6 are welded at the bottom of the mounting box 5, a second motor 11 is fixedly installed inside the mounting box 5, the output end of the second motor 11 is fixedly connected with the gear shaft center of a driving gear 12 through a coupler, the driving gear 12 is meshed with a driven gear 10, when a signal is not good, the second motor 11 rotates to drive a first rotating rod 13 between the supporting plates 6 to rotate, the driven gear 10 on the first rotating rod 13 is driven to rotate through the rotation of the first rotating rod 13, and finally the strength of the signal is adjusted through the rotation of the driven gear 10.

Specifically, as shown in fig. 3, the bottom of the mounting box 5 is welded at the center of the top surface of the bottom plate 4, the bottom of the bottom plate 4 is provided with a rotating mechanism, and the rotating mechanism is arranged to drive the signal receiving plate 7 to rotate, so that the signal receiving plate 7 can rotate in a large angle, and the receiving antenna can be conveniently adjusted to the most appropriate position to work.

Specifically, as shown in fig. 1, rotary mechanism includes end box 1, first motor 2 and second bull stick 3, end box 1 passes through bolt and external connection, the inside fixed mounting of end box 1 has first motor 2, the output of first motor 2 passes through shaft coupling and the 3 bottom rigid couplings of second bull stick, the 3 tops of second bull stick weld in bottom plate 4 bottom surface centers, when needs rotary mechanism during operation, first motor 2 rotates and drives the rotation of second bull stick 3, the rotation through second bull stick 3 drives signal receiver board 7 on the bottom plate 4 and rotates.

Specifically, as shown in fig. 1, two sets of grooves 15 are symmetrically formed in the top surface of the bottom plate 4, the grooves 15 are formed to prevent the signal receiving plate 7 from being damaged due to rubbing against the surface of the bottom plate 4 when rotating, the grooves 15 are formed to increase the rotating angle of the signal receiving plate 7, the top surface of the bottom plate 4 is connected with the bottom of the protective cover 9 through bolts, the protective cover 9 is arranged on the outer side of the signal receiving plate 7, and interference of an external environment on the signal receiving plate 7 can be reduced by installing the protective cover 9 at the outer end of the signal receiving plate 7.

The working principle is as follows: during the use, the satellite transmits the signal to signal receiver plate 7, the signal that signal receiver plate 7 received is through triode amplification, then convey the external equipment at last through the wave filter, when the signal is not good, second motor 11 rotates and drives the first bull stick 13 between the extension board 6 and rotate, the rotation through first bull stick 13 drives driven gear 10 on the first bull stick 13 and rotates, finally through the rotation regulation signal's of driven gear 10 power, when needing rotary mechanism work, first motor 2 rotates and drives second bull stick 3 and rotates, the rotation through second bull stick 3 drives signal receiver plate 7 on the bottom plate 4 and rotates, make the receiving antenna adjust to most appropriate position through the cooperation of first motor 2 and second motor 11 and carry out work.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a big dipper satellite time service receiving antenna, includes signal receiver plate (7) and signal emission mechanism (8), its characterized in that, signal receiver plate (7) central circuit is connected with signal emission mechanism (8), the welding of signal receiver plate (7) bottom has driven gear (10), driven gear (10) tooth axle center rigid coupling in first bull stick (13) body of rod outer end, fixed bearing (14) fixed mounting is passed through at extension board (6) lateral wall in first bull stick (13) both ends.

2. The Beidou satellite time service receiving antenna according to claim 1, characterized in that two groups of supporting plates (6) are arranged, the bottoms of the two groups of supporting plates (6) are welded to the top of a mounting box (5), a second motor (11) is fixedly mounted inside the mounting box (5), the output end of the second motor (11) is fixedly connected with the tooth shaft center of a driving gear (12) through a coupler, and the driving gear (12) is meshed with a driven gear (10).

3. The Beidou satellite time service receiving antenna according to claim 2, characterized in that the bottom of the mounting box (5) is welded to the center of the top surface of the bottom plate (4), and the bottom of the bottom plate (4) is provided with a rotating mechanism.

4. The Beidou satellite time service receiving antenna according to claim 3, wherein the rotating mechanism comprises a bottom box (1), a first motor (2) and a second rotating rod (3), the bottom box (1) is connected with the outside through a bolt, the first motor (2) is fixedly installed inside the bottom box (1), an output end of the first motor (2) is fixedly connected with the bottom of the second rotating rod (3) through a coupler, and the top of the second rotating rod (3) is welded at the center of the bottom surface of the bottom plate (4).

5. The Beidou satellite time service receiving antenna according to claim 4, characterized in that two sets of grooves (15) are symmetrically formed in the top surface of the bottom plate (4), the top surface of the bottom plate (4) is connected with the bottom of the protective cover (9) through bolts, and the protective cover (9) is arranged on the outer side of the signal receiving plate (7).