Microwave antenna used in microwave communication

Abstract

The utility model discloses a microwave antenna used in microwave communication, comprising a mounting rack, one side of the mounting rack is provided with a support plate, the top end of the support plate is provided with a direction adjusting mechanism, the two ends of the outer side of the direction adjusting mechanism are sleeved with sleeve rods, the outer sides of the sleeve rods are sleeved with sleeve rods, and the sleeve rods are sleeved with the sleeve rods. One end of the sleeve rod is connected with a microwave antenna disc, one end of the sleeve rod is connected with a connecting plate, and an active bird repelling mechanism is arranged in the connecting plate. The driving motor is used for driving the worm to rotate, and the worm and the worm gear are meshed with each other, so that the worm gear and the central shaft can rotate, the sleeving rod can rotate synchronously, the microwave antenna disc can rotate synchronously in cooperation with the sleeving rod, the use angle of the microwave antenna disc can be adjusted, the anti-interference capability of signals can be improved, and the service life of the microwave antenna disc can be prolonged. The microwave antenna disc can selectively receive signals in the characteristic direction, so that the use reliability and stability of the microwave antenna disc are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of microwave antennas, in particular to a microwave antenna used in microwave communications. Background Art

[0002] Microwave antennas are key components in microwave communication systems. The development of their background technologies is closely related to the widespread application of microwave communications. With the advent of the information age, microwave communications are playing an increasingly important role in data transmission, satellite navigation, radar detection, and other fields. Traditional microwave antennas face challenges such as low transmission efficiency and weak anti-interference capabilities, and are unable to meet the rapid development needs of modern communication technology.

[0003] In a microwave antenna device for microwave communication with publication number CN214378811U, the device includes a mounting frame body, a first rotating rod and a movable block, wherein the first rotating rod is vertically inserted into the interior of the mounting frame body through a bearing, and the movable block is provided on the surface of the first rotating rod through a threaded sleeve, the surface of the first rotating rod is symmetrically sleeved with a limit block, the right end of the movable block passes through the inner wall of the first rotating rod and extends to the outside of the mounting frame body and is welded to the fixed block, the front part of the fixed block is installed with a microwave antenna plate body, the front part of the fixed block is welded with a device compartment, and the left side of the device compartment is laterally inserted with a second rotating rod through a bearing, and the surface of the second rotating rod is symmetrically sleeved with a movable sleeve through a threaded sleeve. The utility model uses a structure that enables the microwave antenna dish to still have a certain range of height adjustment after installation, so as to adapt to the debugging of later maintenance personnel; when the above-mentioned existing device is in use, the use angle of the microwave antenna dish body is fixed, which is inconvenient to adjust and has poor flexibility, and causes the microwave antenna dish body to be unable to adapt to different signal coverage requirements, which may lead to insufficient or waste of signal coverage, and when encountering obstructions such as buildings and other objects, the transmission path of the antenna dish body cannot be optimized, which may lead to a decrease in signal quality or communication interruption. Therefore, it has certain defects when used and needs corresponding improvements. Utility Model Content

[0004] The utility model aims to provide a microwave antenna for microwave communication to solve the problems of inconvenient adjustment of the angle of use and poor signal reception of the microwave antenna in the existing microwave communication mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a microwave antenna used in microwave communication, comprising a mounting frame, a support plate installed on one side of the mounting frame, and a direction adjustment mechanism is arranged on the top of the support plate, both ends of the outer side of the direction adjustment mechanism are sleeved with connecting rods, and the outer sides of the connecting rods are sleeved with connecting rods, one end of the connecting rod is connected to a microwave antenna plate, one end of the connecting rod is connected to a connecting plate, and an active bird-repelling mechanism is arranged inside the connecting plate.

[0006] When a microwave antenna used in microwave communication according to the technical solution is used, a direction adjustment mechanism is provided so that the use angle of the microwave antenna disk can be adjusted to meet different signal reception requirements and enhance the use effect.

[0007] Preferably, the direction adjustment mechanism includes two groups of drive frames, and both are installed on the top of the support plate. A drive motor is installed on the top of one group of drive frames, and a worm is installed on one end of the drive motor. One end of the worm extends to the interior of the drive frame, and a worm wheel is meshed on one side of the worm, and a central axis passes through the interior of the worm wheel. One end of the central axis extends to the outside of the drive frame and is connected to one side of the other group of drive frames.

[0008] Preferably, one end of the sleeve rod is sleeved on the central axis, and the sleeve rod and the central axis have the same direction of rotation.

[0009] Preferably, the active bird-repelling mechanism includes a small motor, and the small motor is installed inside the connecting plate, a transverse axis is installed at one end of the small motor, and a cleaning component is connected to one end of the transverse axis, a gear component is sleeved on the outside of the transverse axis, and a longitudinal axis is installed on the top of the gear component, bird-repelling rotating rods are evenly installed on the outside of the longitudinal axis, and one end of the bird-repelling rotating rods is connected to a bird-repelling ball, and a reflector is installed inside the bird-repelling ball.

[0010] Preferably, the gear assembly comprises a main gear plate and a bevel gear, wherein the main gear plate is sleeved on the transverse axis, and the bevel gear is mounted on one end of the longitudinal axis, and the main gear plate and the bevel gear are meshed with each other.

[0011] Preferably, the cross-section of the bird-repelling ball is circular, the interior of the bird-repelling ball is hollow, and one side of the bird-repelling ball is open.

[0012] Preferably, the cleaning assembly comprises a rotating shaft installed at one end of the transverse axis, and a cleaning plate is sleeved on the outer side of the rotating shaft, and soft cleaning strips are evenly installed on one side of the cleaning plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the microwave antenna used in microwave communication can not only adjust the use angle of the microwave antenna to ensure stable signal transmission, but also can clean the surface of the microwave antenna while driving away birds, so as to ensure the stability of the use of the microwave antenna and keep it in good working condition;

[0014] The worm is driven to rotate by a driving motor, and the worm and the worm wheel are meshed with each other, so that the worm wheel and the central shaft can be rotated, and the sleeve rod can be rotated synchronously, so that the microwave antenna plate can be rotated synchronously with the sleeve rod, and the use angle of the microwave antenna plate can be adjusted, which is helpful to improve the anti-interference ability of the signal, so that the microwave antenna plate can selectively receive signals in a characteristic direction, so as to improve the reliability and stability of the use of the microwave antenna plate;

[0015] The horizontal axis and the rotating shaft are driven to rotate by a small motor to drive the cleaning plate to swing left and right, so that the cleaning soft strip can be used to contact the microwave antenna dish to clean the surface of the microwave antenna dish and sweep away dust and other impurities adhering to the microwave antenna dish, instead of manual cleaning, saving labor costs, so that the microwave antenna dish can be kept in good working condition. In this process, the gear assembly can be used to make the longitudinal axis, bird-repelling rotating rod and bird-repelling ball rotate synchronously to drive away nearby birds, and use the sun to illuminate the reflector to generate reflection to further drive away birds, so as to prevent birds from staying and affecting the use of the microwave antenna dish. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0018] Figure 2 It is a side view structural schematic diagram of the utility model;

[0019] Figure 3 For the utility model Figure 1 Schematic diagram of the structure at A in the middle;

[0020] Figure 4 For the utility model Figure 1 Schematic diagram of the structure at B in the middle;

[0021] Figure 5 This is a schematic diagram of the three-dimensional structure of the bird-repelling hemisphere of the utility model;

[0022] Figure 6 It is a schematic diagram of a partial three-dimensional structure of the utility model.

[0023] Explanation of the reference numerals in the figure: 1. mounting frame; 2. support plate; 3. direction adjustment mechanism; 301. drive frame; 302. drive motor; 303. worm; 304. worm wheel; 305. central axis; 4. sleeve rod; 5. sleeve rod; 6. microwave antenna dish; 7. connecting plate; 8. active bird-repelling mechanism; 801. small motor; 802. horizontal axis; 803. gear assembly; 804. longitudinal axis; 805. bird-repelling rotating rod; 806. bird-repelling ball; 807. reflector; 9. rotating shaft; 10. cleaning plate; 1001. cleaning soft strip. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 6 The utility model provides an embodiment: a microwave antenna used in microwave communication, comprising a mounting frame 1, a support plate 2 is mounted on one side of the mounting frame 1, and a direction adjustment mechanism 3 is arranged on the top of the support plate 2;

[0026] The direction adjustment mechanism 3 includes two sets of driving frames 301, and both are installed on the top of the support plate 2. A driving motor 302 is installed on the top of one set of driving frames 301, and a worm 303 is installed on one end of the driving motor 302. One end of the worm 303 extends to the inside of the driving frame 301. A worm wheel 304 is meshed on one side of the worm 303, and a central shaft 305 runs through the inside of the worm wheel 304. One end of the central shaft 305 extends to the outside of the driving frame 301 and is connected to one side of the other set of driving frames 301.

[0027] One end of the sleeve rod 4 is sleeved on the central axis 305, and the sleeve rod 4 and the central axis 305 have the same direction;

[0028] Specifically, Figure 1 , Figure 2 , Figure 3 , Figure 6As shown, when in use, the worm 303 can be rotated by driving the motor 302, and the worm 303 and the worm wheel 304 can be meshed with each other to rotate the worm wheel 304 and the central axis 305, so that the sleeve rod 4, the sleeve rod 5, and the microwave antenna plate 6 can move synchronously, and the use angle of the microwave antenna plate 6 can be adjusted to ensure that the microwave antenna plate 6 can fully receive signals to meet the use of different use environments;

[0029] Both ends of the outer side of the adjustment mechanism 3 are sleeved with sleeve rods 4, and the outer sides of the sleeve rods 4 are sleeved with sleeve rods 5, one end of the sleeve rod 5 is connected to a microwave antenna plate 6, one end of the sleeve rod 4 is connected to a connecting plate 7, and an active bird-repelling mechanism 8 is arranged inside the connecting plate 7;

[0030] The active bird-repelling mechanism 8 includes a small motor 801, and the small motor 801 is installed inside the connecting plate 7, a horizontal shaft 802 is installed at one end of the small motor 801, and a cleaning component is connected to one end of the horizontal shaft 802;

[0031] The cleaning assembly includes a rotating shaft 9 installed at one end of the horizontal shaft 802, and a cleaning plate 10 is sleeved on the outer side of the rotating shaft 9, and a cleaning soft strip 1001 is evenly installed on one side of the cleaning plate 10;

[0032] Specifically, Figure 1 , Figure 2 As shown, when in use, driven by the active bird-repelling mechanism 8, the rotating shaft 9 and the cleaning plate 10 swing synchronously, so as to utilize the contact between the cleaning soft strip 1001 and the microwave antenna plate 6 to clean the microwave antenna plate 6, and avoid the use of the microwave antenna plate 6 being affected by the adhesion of impurities such as dust;

[0033] The outer side of the horizontal axis 802 is sleeved with a gear assembly 803, and the top of the gear assembly 803 is installed with a longitudinal axis 804, and the outer side of the longitudinal axis 804 is evenly installed with a bird-repelling rotating rod 805, and one end of the bird-repelling rotating rod 805 is connected to a bird-repelling ball 806, and the inside of the bird-repelling ball 806 is installed with a reflector 807;

[0034] The gear assembly 803 includes a main gear plate and a bevel gear. The main gear plate is sleeved on the horizontal shaft 802, and the bevel gear is installed on one end of the longitudinal shaft 804. The main gear plate and the bevel gear are meshed with each other.

[0035] The cross section of the bird-repelling ball 806 is circular, the interior of the bird-repelling ball 806 is hollow, and one side of the bird-repelling ball 806 is open;

[0036] Specifically, Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6As shown, when in use, a small motor 801 is used to rotate the longitudinal axis 804, the bird-repelling rotating rod 805, and the bird-repelling ball 806 to drive away nearby birds and prevent the birds from staying on the microwave antenna dish 6, and a reflector 807 can be used to enhance the bird-repelling effect.

[0037] Working principle: When the utility model is used, first, the support plate 2 and the microwave antenna plate 6 are installed on the electric pole by using the mounting frame 1, so that the microwave antenna plate 6 can be used normally, and the driving frame 301 is used to drive the driving motor 302 to rotate, and the driving motor 302 and the worm 303 are meshed with each other, and then the worm wheel 304 and the central axis 305 are rotated synchronously, so that the sleeve rod 4 can be turned forward and backward, and then the microwave antenna plate 6 is turned synchronously, so that the use angle of the microwave antenna plate 6 can be adjusted, and the comprehensiveness and stability of the signal reception of the microwave antenna plate 6 are ensured;

[0038] Secondly, during use, the small motor 801 is used to drive the horizontal axis 802 and the rotating shaft 9 to rotate, and then the cleaning plate 10 is rotated synchronously, so that the cleaning plate 10 can swing left and right, and the cleaning soft strip 1001 can be used to contact the microwave antenna plate 6 to clean the surface of the microwave antenna plate 6 to prevent dust and other impurities from adhering to the microwave antenna plate 6 and affecting the use of the microwave antenna plate 6. The horizontal axis 802 rotates to cooperate with the gear assembly 803 to rotate the longitudinal axis 804, and then drives the bird-repelling rotating rod 805 and the bird-repelling ball 806 to rotate synchronously, and the bird-repelling ball 806 can be used to expel the surrounding birds. The reflective effect of the reflector 807 can further achieve the bird-repelling effect and prevent birds from staying and affecting the use of the microwave antenna plate 6.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A microwave antenna for use in microwave communications, comprising a mounting frame (1), characterized in that: A support plate (2) is installed on one side of the mounting frame (1), and a direction adjustment mechanism (3) is arranged at the top end of the support plate (2), sleeve rods (4) are sleeved at both ends of the outer side of the direction adjustment mechanism (3), and sleeve rods (5) are sleeved on the outer side of the sleeve rods (4), one end of the sleeve rod (5) is connected to a microwave antenna plate (6), one end of the sleeve rod (4) is connected to a connecting plate (7), and an active bird-repelling mechanism (8) is arranged inside the connecting plate (7).

2. The microwave antenna for microwave communication according to claim 1, characterized in that: The direction adjustment mechanism (3) comprises two groups of drive frames (301), both of which are installed on the top of the support plate (2); a drive motor (302) is installed on the top of one group of the drive frames (301), and a worm (303) is installed on one end of the drive motor (302); one end of the worm (303) extends to the inside of the drive frame (301); one side of the worm (303) is meshed with a worm wheel (304), and a central shaft (305) passes through the inside of the worm wheel (304); one end of the central shaft (305) extends to the outside of the drive frame (301) and is connected to one side of the other group of the drive frames (301).

3. The microwave antenna for microwave communication according to claim 1, characterized in that: One end of the sleeve connecting rod (4) is sleeved on the central axis (305), and the sleeve connecting rod (4) and the central axis (305) have the same direction of rotation.

4. The microwave antenna for microwave communication according to claim 1, characterized in that: The active bird-repelling mechanism (8) comprises a small motor (801), and the small motor (801) is installed inside the connecting plate (7); a transverse axis (802) is installed at one end of the small motor (801), and a cleaning component is connected to one end of the transverse axis (802); a gear component (803) is sleeved on the outer side of the transverse axis (802), and a longitudinal axis (804) is installed on the top of the gear component (803); bird-repelling rotating rods (805) are evenly installed on the outer side of the longitudinal axis (804), and one end of the bird-repelling rotating rods (805) is connected to a bird-repelling ball (806), and a reflector (807) is installed inside the bird-repelling ball (806).

5. The microwave antenna for microwave communication according to claim 4, characterized in that: The gear assembly (803) comprises a main gear plate and a bevel gear. The main gear plate is sleeved on the transverse shaft (802), and the bevel gear is installed on one end of the longitudinal shaft (804). The main gear plate and the bevel gear are meshed with each other.

6. The microwave antenna for microwave communication according to claim 4, characterized in that: The cross section of the bird-repelling ball (806) is circular, the interior of the bird-repelling ball (806) is hollow, and one side of the bird-repelling ball (806) is open.

7. The microwave antenna for microwave communication according to claim 4, characterized in that: The cleaning component comprises a rotating shaft (9) mounted on one end of a transverse shaft (802), and a cleaning plate (10) is sleeved on the outer side of the rotating shaft (9), and a cleaning soft strip (1001) is evenly mounted on one side of the cleaning plate (10).

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