CN218975795U

CN218975795U - Rotary antenna array

Info

Publication number: CN218975795U
Application number: CN202223419799.7U
Authority: CN
Inventors: 雷毅; 高平; 李智
Original assignee: Shenzhen Micotion Science & Technology Co ltd
Current assignee: Shenzhen Micotion Science & Technology Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-05-05
Anticipated expiration: 2032-12-20

Abstract

The utility model relates to the technical field of antennas, in particular to a rotary antenna array, which comprises a bottom plate, wherein a first motor, three support rods and three stabilizing rods are fixedly arranged at the upper end of the bottom plate, the three support rods and the three stabilizing rods are distributed in an annular array and are not contacted with each other, the upper ends of the three support rods are fixedly connected with a stabilizing plate together, a through hole is formed in the middle of the upper end of the stabilizing plate, the upper ends of the three stabilizing rods are fixedly connected with a stabilizing ring together, the output end of the first motor is fixedly connected with a speed reducer, and the upper end of the speed reducer is fixedly connected with a fixing rod. According to the rotary antenna array, the first motor is arranged at the lower part of the device, the fixed rod fixedly provided with the antenna array in the device is fixedly connected with the first motor, and when the rotary antenna array is used, the first motor can be controlled to rotate the antenna array according to the use requirement, so that the antenna array can realize angle adjustment under the condition that the whole equipment is not moved.

Description

Rotary antenna array

Technical Field

The utility model relates to the technical field of antennas, in particular to a rotary antenna array.

Background

The antenna is a transformer, it transforms the guided wave propagating on the transmission line into electromagnetic wave propagating in the free space of the unbounded medium, or the reverse transformation is carried on, the component used for transmitting or receiving electromagnetic wave in the radio apparatus, the radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomical engineering systems, etc., where the electromagnetic wave is used to transfer information, all rely on the aerial to work, so called the antenna array is an antenna array system composed of several identical antennas arranged according to certain rule, mainly used for enhancing the directivity of the antenna, improving the gain coefficient of the antenna, or in order to obtain the required directional characteristic, there are at least the following drawbacks in the existing antenna array: the existing antenna array is generally of a fixed structure, the using angle is inconvenient to change, and the using angle is limited, so that a new rotary antenna array is provided.

Disclosure of Invention

The utility model mainly aims to provide a rotary antenna array which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a rotation type antenna array, includes the bottom plate, bottom plate upper end fixed mounting has first motor, three bracing piece and three firm pole, and is three bracing piece and the equal annular array of three firm pole distribute and each other contactless, and is three the common fixedly connected with firm board of bracing piece upper end, open at firm board upper end middle part has the thru hole, and is three the common fixedly connected with firm ring of firm pole upper end, first motor output fixedly connected with reduction gear, reduction gear upper end fixedly connected with dead lever, dead lever and thru hole and firm ring all alternate swing joint.

Preferably, the first motor and the speed reducer are both positioned between the stabilizing plate and the three supporting rods and are not in contact, and the stabilizing plate and the three supporting rods are both positioned between the stabilizing ring and the three stabilizing rods and are not in contact.

Preferably, the dead lever upper end fixedly connected with mounting panel, mounting panel upper end fixedly connected with second motor and firm piece, the movable hole is opened on firm piece left end upper portion, second motor output fixedly connected with connecting rod, connecting rod right-hand member fixedly connected with antenna matrix.

Preferably, the second motor is located at the left side of the stabilizing block and is not in contact with the stabilizing block, the connecting rod is inserted into the movable hole to be movably connected, and the antenna matrix is not in contact with the mounting plate.

Preferably, the antenna matrix comprises a fixed frame, the inner surface of the fixed frame is fixedly connected with a fixed frame, the middle part of the left side of the outer surface of the fixed frame is fixedly connected with a fixed plate, and the right side of the outer surface of the fixed frame is fixedly connected with a plurality of antenna branches.

Preferably, the fixing plate is fixedly connected with the connecting rod, and the plurality of antenna branches are distributed in an array mode at equal intervals and are not contacted with each other.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the first motor is arranged at the lower part of the device, and the fixed rod fixedly provided with the antenna matrix in the device is fixedly connected with the first motor, so that the first motor can be controlled to rotate the antenna matrix according to the use requirement when the device is used, and the antenna matrix can realize angle adjustment under the condition that the whole device is not moved;

2. according to the utility model, the second motor is arranged at the upper part of the device, the antenna matrix in the device is directly connected with the second motor through the connecting rod, and the antenna matrix can be rotationally adjusted through the second motor when the device is used, so that the antenna matrix can be adjusted at more angles, and the device is more convenient to use.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a rotary antenna array according to the present utility model;

fig. 2 is a schematic diagram illustrating the overall structure of a rotary antenna array according to the present utility model;

fig. 3 is a schematic diagram of the overall structure of a second motor of a rotary antenna array according to the present utility model;

fig. 4 is a schematic diagram of the overall structure of an antenna matrix of a rotary antenna array according to the present utility model.

In the figure: 1. a bottom plate; 2. a first motor; 3. a support rod; 4. a stabilizing rod; 5. a stabilizing plate; 51. a through hole; 6. a stabilizing ring; 7. a speed reducer; 8. a fixed rod; 9. a mounting plate; 10. a second motor; 11. a stabilizing block; 111. a movable hole; 12. a connecting rod; 13. an antenna matrix; 131. a fixed frame; 132. a fixing frame; 133. a fixing plate; 134. and (5) an antenna branch.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a rotation type antenna array, including bottom plate 1, bottom plate 1 upper end fixed mounting has first motor 2, three bracing piece 3 and three firm pole 4, three bracing piece 3 and the equal annular array distribution of three firm pole 4 are each other contactless, the common fixedly connected with firm board 5 of three bracing piece 3 upper end, open at firm board 5 upper end middle part has thru hole 51, the common fixedly connected with firm ring 6 of three firm pole 4 upper end, the output fixedly connected with reduction gear 7 of first motor 2, reduction gear 7 upper end fixedly connected with dead lever 8, dead lever 8 and thru hole 51 and firm ring 6 all alternate swing joint, first motor 2 and reduction gear 7 all are located firm board 5 and three bracing piece 3 between and contactless, firm board 5 and three bracing piece 3 all are located between firm ring 6 and the three firm pole 4 and contactless.

In this embodiment, dead lever 8 upper end fixedly connected with mounting panel 9, mounting panel 9 upper end fixedly connected with second motor 10 and firm piece 11, the activity hole 111 is opened on firm piece 11 left end upper portion, second motor 10 output fixedly connected with connecting rod 12, connecting rod 12 right-hand member fixedly connected with antenna matrix 13, second motor 10 is located firm piece 11 left side and contactless, connecting rod 12 and activity hole 111 alternate swing joint, antenna matrix 13 and mounting panel 9 contactless, through being provided with first motor 2 in this device lower part, the dead lever 8 and the first motor 2 fixed connection of fixed mounting in the device have antenna matrix 13, during the use, can control first motor 2 to antenna matrix 13 according to the user demand and rotate, make antenna matrix 13 can also realize the angle modulation under the condition that does not remove whole equipment.

In this embodiment, the antenna matrix 13 includes the fixed frame 131, fixed frame 131 internal surface fixedly connected with mount 132, the middle part fixedly connected with fixed plate 133 in the left side of mount 132 surface, fixed frame 131 surface right side fixedly connected with a plurality of antenna branch 134, fixed plate 133 and connecting rod 12 fixed connection, a plurality of antenna branch 134 equidistance array distributes and each other contactless, through using connecting rod 12 to directly be connected with second motor 10 with the antenna matrix 13 in the device, the device can be through the rotation regulation to antenna matrix 13 of second motor 10 when using, make antenna matrix 13 can carry out the regulation of more angle, it is more convenient to use.

It should be noted that, the utility model is a rotary antenna array, through being provided with the first motor 2 in the lower part of the device, the fixed rod 8 fixedly provided with the antenna matrix 13 in the device is fixedly connected with the first motor 2, when in use, the first motor 2 can be controlled to rotate the antenna matrix 13 according to the use requirement, so that the antenna matrix 13 can realize angle adjustment under the condition of not moving the whole equipment, and the upper part of the device is provided with the second motor 10, the antenna matrix 13 in the device is directly connected with the second motor 10 through the connecting rod 12, and when in use, the device can rotate and adjust the antenna matrix 13 through the second motor 10, so that the antenna matrix 13 can be adjusted at more angles, and the use is more convenient.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A rotary antenna array comprising a base plate (1), characterized in that: the upper end of the bottom plate (1) is fixedly provided with a first motor (2), three supporting rods (3) and three stabilizing rods (4), the three supporting rods (3) and the three stabilizing rods (4) are distributed in an annular array and are not contacted with each other, the upper ends of the three supporting rods (3) are fixedly connected with a stabilizing plate (5) together, the middle part of the upper end of the stabilizing plate (5) is provided with a through hole (51), the three stabilizing rod (4) upper ends are fixedly connected with stabilizing rings (6) jointly, the output end of the first motor (2) is fixedly connected with a speed reducer (7), the upper end of the speed reducer (7) is fixedly connected with a fixing rod (8), and the fixing rod (8) is movably connected with the through holes (51) and the stabilizing rings (6) in an penetrating mode.

2. A rotary antenna array according to claim 1, wherein: the motor is characterized in that the first motor (2) and the speed reducer (7) are both positioned between the stabilizing plate (5) and the three supporting rods (3) and are not in contact, and the stabilizing plate (5) and the three supporting rods (3) are both positioned between the stabilizing ring (6) and the three stabilizing rods (4) and are not in contact.

3. A rotary antenna array according to claim 1, wherein: the antenna is characterized in that the upper end of the fixed rod (8) is fixedly connected with the mounting plate (9), the upper end of the mounting plate (9) is fixedly connected with the second motor (10) and the stabilizing block (11), the upper part of the left end of the stabilizing block (11) is provided with the movable hole (111), the output end of the second motor (10) is fixedly connected with the connecting rod (12), and the right end of the connecting rod (12) is fixedly connected with the antenna matrix (13).

4. A rotary antenna array according to claim 3, wherein: the second motor (10) is positioned on the left side of the stabilizing block (11) and is not in contact with the stabilizing block, the connecting rod (12) is in penetrating and movable connection with the movable hole (111), and the antenna matrix (13) is not in contact with the mounting plate (9).

5. A rotary antenna array according to claim 3, wherein: the antenna matrix (13) comprises a fixed frame (131), a fixed frame (132) is fixedly connected to the inner surface of the fixed frame (131), a fixed plate (133) is fixedly connected to the middle part of the left side of the outer surface of the fixed frame (132), and a plurality of antenna branches (134) are fixedly connected to the right side of the outer surface of the fixed frame (131).

6. A rotary antenna array according to claim 5 wherein: the fixing plate (133) is fixedly connected with the connecting rod (12), and the plurality of antenna branches (134) are distributed in an equidistance array and are not contacted with each other.