An anti-interference radio frequency microwave communication device

Abstract

The present invention relates to the technical field of communication devices, specifically an anti-interference radio frequency microwave communication device, comprising an anti-interference shell and a rotating assembly, wherein a radio frequency microwave communication assembly is arranged in the anti-interference shell, and a rotating seat is fixedly connected to the middle of the top of the radio frequency microwave communication assembly, wherein the rotating assembly comprises a drive motor, the drive motor is fixedly connected to the outer side of the top of the rotating seat, the drive motor has an output shaft, the output shaft of the drive motor is fixedly connected to a driving gear, a rotating gear ring is rotatably connected to the inner wall of the rotating seat, a driven gear is rotatably connected to the middle of the bottom of the rotating seat, and a rotating shell is fixedly connected to the middle of the top of the driven gear. The present invention realizes continuous adjustment of the antenna pitch angle by pushing the lifting frame through an electric telescopic rod to change the force position of the adjustment wheel on the angle adjustment flap, and at the same time, the drive motor can drive the rotating shell to rotate to complete the adjustment of the antenna azimuth angle, and dynamically optimize the signal reception strength by combining the dual degree of freedom adjustment of height and rotation.

Description

Technical Field

[0001] The present invention relates to the technical field of communication devices, and in particular to an anti-interference radio frequency microwave communication device. Background Art

[0002] Radio frequency microwave communication devices are electronic devices that use radio frequency and microwave frequency bands (300MHz to 300GHz) to transmit wireless signals. They are widely used in high-speed communications, radar, satellite communications, aerospace, military and civilian fields. Their core function is to transmit, receive and process information through electromagnetic waves. They have the characteristics of large bandwidth, high speed and strong anti-interference.

[0003] The Chinese patent application with patent application number CN202022530261.8 discloses an anti-interference microwave communication device. Although the application realizes the ability to adjust the height of the microwave communication equipment, when the application is put into use, since the microwave communication equipment is set on the rooftop, as the environment changes, when some plants or debris block the microwave communication device, it affects the antenna of the microwave communication equipment when sending and receiving signals. The microwave communication device generally set on the rooftop is more troublesome and dangerous when the antenna position and angle need to be adjusted, which makes it difficult for the microwave communication equipment to receive signals when the signal is poor. Improvements are needed to address this problem. Summary of the Invention

[0004] The object of the present invention is to provide an anti-interference radio frequency microwave communication device to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: an anti-interference radio frequency microwave communication device, comprising an anti-interference shell and a rotating component, wherein a radio frequency microwave communication assembly is arranged in the anti-interference shell, and a rotating seat is fixedly connected to the middle of the top of the radio frequency microwave communication assembly.

[0006] Wherein, the rotating assembly includes:

[0007] The driving motor is fixedly connected to the outer side of the top of the rotating seat. The driving motor has an output shaft. The output shaft of the driving motor is fixedly connected to the driving gear. The inner wall of the rotating seat is rotatably connected to the rotating gear ring. The middle of the bottom of the rotating seat is rotatably connected to the driven gear. The middle of the top of the driven gear is fixedly connected to the rotating shell. When the driving motor is working, it can drive the driving gear to rotate.

[0008] According to the above technical solution, it also includes an angle adjustment component, which is composed of an electric telescopic rod, a lifting frame, an extrusion frame, an adjustment wheel, a rotating shaft, an angle adjustment flap, a clamping ring and an antenna.

[0009] The electric telescopic rod is fixedly connected to the bottom of the rotating shell, the electric telescopic rod has a telescopic end, the lifting frame is fixedly connected to the telescopic end of the electric telescopic rod, the extrusion frame is fixedly connected to the outside of the top of the lifting frame, the adjusting wheel is rotatably connected to the middle part of the extrusion frame, the rotating shaft is fixedly connected to the rotating shell near the top, the angle adjustment flap is rotatably connected to the middle part of the rotating shaft, the clamping ring is fixedly connected to the side of the angle adjustment flap away from the rotating shell, the antenna is clamped in the middle part of the clamping ring, and the antenna is fixed to the angle adjustment flap via the clamping ring.

[0010] According to the above technical solution, it also includes a protection component, which is composed of a telescopic sleeve, a connecting block, a driven frame, an adjusting arc rod and a protection inclined plate.

[0011] The telescopic sleeve is fixedly connected to the outer bottom of the angle adjustment flap, the telescopic sleeve has a telescopic end, the connecting block is fixedly connected to the telescopic end of the telescopic sleeve, the driven frame is rotatably connected to the middle part of the connecting block, the adjusting arc rod is fixedly connected to the side of the driven frame away from the connecting block, the protective inclined plate is fixedly connected to the top of the adjusting arc rod, and the connecting block can rotate in the middle part of the driven frame.

[0012] According to the above technical solution, the output shaft of the driving motor passes through the top of the rotating seat and extends into the rotating seat and is fixedly connected to the middle of the driving gear. The outer side of the driving gear is engaged with the driven gear and the rotating gear ring. When the driving gear rotates, it can drive the driven gear and the rotating gear ring to rotate.

[0013] According to the above technical solution, a receiving groove is provided on the outer side of the rotating shell, the rotating shaft is located at the top of the receiving groove, and the receiving groove can receive the angle adjustment flap.

[0014] According to the above technical solution, a sliding groove is provided on the inner side of the rotating shell, the rotating shell is slidably connected to the lifting frame through the sliding groove, and the lifting frame is lifted and lowered on the rotating shell through the sliding groove.

[0015] According to the above technical solution, the extrusion frame and the adjusting wheel are both located inside the storage slot. When the extrusion frame and the adjusting wheel rise, they can contact the angle adjustment flap close to the side of the rotating shell. As the rising distance of the extrusion frame and the adjusting wheel increases, the angle adjustment flap can be squeezed to increase the rotation angle of the angle adjustment flap around the rotating axis.

[0016] According to the above technical solution, the top of the driven gear passes through the top of the rotating seat and extends to the upper side of the rotating seat and is fixedly connected to the bottom of the rotating shell. The rotating shell can rotate synchronously with the rotation of the driven gear.

[0017] According to the above technical solution, there are four rotating shafts, angle adjustment flaps, snap rings and antennas, and the four rotating shafts, angle adjustment flaps, snap rings and antennas are all distributed in a ring outside the rotating shell.

[0018] According to the above technical solution, a spring is provided on the top of the angle adjustment flap close to the rotating shell, and the spring is fixedly connected to the inner wall of the storage slot away from the angle adjustment flap. The spring can support the angle adjustment flap.

[0019] According to the above technical solution, the radio frequency microwave communication assembly consists of a transmitting end and a receiving end. The transmitting end includes a signal source, a modulator, and a power amplifier, and the receiving end includes a low-noise amplifier, a mixer, a demodulator, and a filter.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The electric telescopic rod pushes the lifting frame to change the force position of the adjustment wheel on the angle adjustment flap, realizing continuous adjustment of the antenna pitch angle. At the same time, the drive motor can drive the rotating shell to rotate to complete the adjustment of the antenna azimuth angle. Combined with the dual degree of freedom adjustment of height and rotation, the signal reception strength is dynamically optimized.

[0022] 2. When the angle adjustment flap rotates, the telescopic sleeve and the adjustment arc rod expand outward synchronously, driving the protective inclined plate to form an enclosing protective structure. This blocks external interference such as wind resistance, rain, and collision when the antenna is rotating or rising, improving reliability in harsh environments.

[0023] 3. When the signal strength reaches the standard, the electric telescopic rod drives the lifting frame to move downward, completely storing the antenna into the slot of the rotating shell, reducing the space occupied by the equipment when it is idle;

[0024] 4. When the protective inclined plate expands outward, it forms a guide surface to reduce the torque effect of the side wind on the antenna and maintain the antenna pointing stability in strong wind environment;

[0025] 5. In the stored state, the antenna is completely wrapped in the groove of the rotating shell. The telescopic sleeve adopts a bellows sealing design, which can adapt to complex outdoor environments such as dust and humidity. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the rotating seat of the present invention;

[0029] Figure 3 This is an exploded schematic diagram of the driven gear of the present invention;

[0030] Figure 4 2 is a schematic diagram of the adjusting wheel of the present invention;

[0031] Figure 5 This is an exploded schematic diagram of the rotating shaft of the present invention;

[0032] Figure 6 1 is a schematic diagram of the antenna of the present invention;

[0033] Figure 7 yes Figure 6 Enlarged schematic diagram of point A in the middle.

[0034] In the figure: 1. Anti-interference shell; 2. Radio frequency microwave communication assembly; 3. Rotating seat; 4. Rotating assembly; 401. Driving motor; 402. Driving gear; 403. Rotating gear ring; 404. Driven gear; 405. Rotating shell; 5. Angle adjustment assembly; 501. Electric telescopic rod; 502. Lifting frame; 503. Extrusion frame; 504. Adjusting wheel; 505. Rotating shaft; 506. Angle adjustment flap; 507. Retaining ring; 508. Antenna; 6. Protective assembly; 601. Telescopic sleeve; 602. Connecting block; 603. Driven frame; 604. Adjusting arc rod; 605. Protective inclined plate. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0036] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but are not to be construed as limiting the present invention.

[0037] For example 1, please refer to Figure 1-3 The present invention provides a technical solution: an anti-interference radio frequency microwave communication device, including an anti-interference shell 1, and also including a rotating component 4. A radio frequency microwave communication assembly 2 is arranged in the anti-interference shell 1, and a rotating seat 3 is fixedly connected to the middle of the top of the radio frequency microwave communication assembly 2.

[0038] The rotating assembly 4 includes:

[0039] The driving motor 401 is fixedly connected to the outer side of the top of the rotating base 3. The driving motor 401 has an output shaft. The output shaft of the driving motor 401 is fixedly connected to the driving gear 402. The inner wall of the rotating base 3 is rotatably connected to the rotating gear ring 403. The middle of the bottom of the rotating base 3 is rotatably connected to the driven gear 404. The middle of the top of the driven gear 404 is fixedly connected to the rotating shell 405. When the driving motor 401 is working, it can drive the driving gear 402 to rotate.

[0040] The output shaft of the driving motor 401 passes through the top of the rotating base 3 and extends into the rotating base 3 and is fixedly connected to the middle of the driving gear 402. The outer side of the driving gear 402 is engaged with the driven gear 404 and the rotating gear ring 403. When the driving gear 402 rotates, it can drive the driven gear 404 and the rotating gear ring 403 to rotate.

[0041] For example 2, please refer to Figure 1-7 Based on the first embodiment, the present invention provides a technical solution: it also includes an angle adjustment component 5, which is composed of an electric telescopic rod 501, a lifting frame 502, an extrusion frame 503, an adjustment wheel 504, a rotating shaft 505, an angle adjustment flap 506, a clamping ring 507 and an antenna 508.

[0042] The electric telescopic rod 501 is fixedly connected to the bottom of the rotating shell 405. The electric telescopic rod 501 has a telescopic end. The lifting frame 502 is fixedly connected to the telescopic end of the electric telescopic rod 501. The extrusion frame 503 is fixedly connected to the outside of the top of the lifting frame 502. The adjusting wheel 504 is rotatably connected to the middle part of the extrusion frame 503. The rotating shaft 505 is fixedly connected to the rotating shell 405 near the top. The angle adjustment flap 506 is rotatably connected to the middle part of the rotating shaft 505. The snap ring 507 is fixedly connected to the side of the angle adjustment flap 506 away from the rotating shell 405. The antenna 508 is clamped in the middle part of the snap ring 507. The antenna 508 is fixed to the angle adjustment flap 506 through the snap ring 507.

[0043] It also includes a protection assembly 6, which consists of a telescopic sleeve 601, a connecting block 602, a driven frame 603, an adjusting arc rod 604 and a protection inclined plate 605.

[0044] The telescopic sleeve 601 is fixedly connected to the outer bottom of the angle adjustment flap 506. The telescopic sleeve 601 has a telescopic end. The connecting block 602 is fixedly connected to the telescopic end of the telescopic sleeve 601. The driven frame 603 is rotatably connected to the middle part of the connecting block 602. The adjusting arc rod 604 is fixedly connected to the side of the driven frame 603 away from the connecting block 602. The protective inclined plate 605 is fixedly connected to the top of the adjusting arc rod 604. The connecting block 602 can rotate in the middle part of the driven frame 603.

[0045] A storage groove is provided on the outside of the rotating shell 405 , and the rotating shaft 505 is located at the top of the storage groove. The storage groove can store the angle adjustment flap 506 .

[0046] A sliding groove is provided on the inner side of the rotating shell 405 , and the rotating shell 405 is slidably connected to the lifting frame 502 through the sliding groove. The lifting frame 502 is lifted and lowered on the rotating shell 405 through the sliding groove.

[0047] The extrusion frame 503 and the adjusting wheel 504 are both located inside the storage slot. When the extrusion frame 503 and the adjusting wheel 504 rise, they can contact the angle adjustment flap 506 close to the side of the rotating shell 405. As the rising distance of the extrusion frame 503 and the adjusting wheel 504 increases, they can squeeze the angle adjustment flap 506, so that the rotation angle of the angle adjustment flap 506 around the rotating axis 505 increases.

[0048] The top of the driven gear 404 passes through the top of the rotating base 3 and extends to the upper side of the rotating base 3 and is fixedly connected to the bottom of the rotating shell 405. The rotating shell 405 can rotate synchronously with the rotation of the driven gear 404.

[0049] There are four rotating shafts 505 , angle adjustment flaps 506 , snap rings 507 and antennas 508 , and the four rotating shafts 505 , angle adjustment flaps 506 , snap rings 507 and antennas 508 are all distributed in a ring outside the rotating housing 405 .

[0050] A spring is provided on the top of the angle adjustment flap 506 close to the rotating shell 405 , and the spring is fixedly connected to the inner wall of the storage slot on the side away from the angle adjustment flap 506 , so that the spring can support the angle adjustment flap 506 .

[0051] The RF microwave communication assembly 2 consists of a transmitter and a receiver. The transmitter includes a signal source, a modulator, and a power amplifier, and the receiver includes a low-noise amplifier, a mixer, a demodulator, and a filter.

[0052] When the angle of the antenna 508 needs to be adjusted, the electric telescopic rod 501 is controlled to work, so that the electric telescopic rod 501 pushes the lifting frame 502 to rise, so that the extrusion frame 503 and the adjusting wheel 504 on the top of the lifting frame 502 rise, and the adjusting wheel 504 contacts the angle adjustment flap 506, so that the adjusting wheel 504 slides on the outer wall of the angle adjustment flap 506, so that the bottom of the angle adjustment flap 506 is subjected to force, and the angle adjustment flap 506 is rotated on the rotating shell 405 through the rotating shaft 505, so that the spring on the angle adjustment flap 506 is stretched. As the lifting stroke of the lifting frame 502 increases, the position of the adjusting wheel 504 squeezing the angle adjustment flap 506 can be changed, so that the rotation angle of the angle adjustment flap 506 increases, and the position of the antenna 508 on the top of the angle adjustment flap 506 can be adjusted.

[0053] When the signal is poor, the drive motor 401 is controlled to work so that the drive motor 401 can drive the driving gear 402 to rotate. When the driving gear 402 rotates, the driving gear 402 drives the driven gear 404 to rotate, and at the same time drives the rotating housing 405 to rotate, which can make the angle adjustment flap 506 and the antenna 508 on the top of the rotating housing 405 rotate synchronously and enable them to rotate.

[0054] When the rotation angle of the angle adjustment flap 506 increases, the telescopic sleeve 601 on the outside of the angle adjustment flap 506 is stretched synchronously, and at the same time, the straight-line distance between the adjustment arc rod 604 on the telescopic sleeve 601 and the rotating shell 405 increases, so that the adjustment arc rod 604 expands outward relative to the rotating shell 405. At this time, the position of the protective inclined plate 605 moves synchronously outward, which can protect the antenna 508 during rotation and reduce the impact of external interference.

[0055] When the signal is good, the electric telescopic rod 501 is controlled to drive the lifting frame 502 to move downward, so that the angle adjustment flap 506 and the antenna 508 can be stored in the storage slot on the rotating shell 405, which can reduce the size of the device and avoid taking up a large space.

[0056] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0057] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An anti-interference radio frequency microwave communication device, comprising an anti-interference housing (1), characterized in that: It also includes a rotating assembly (4), a radio frequency microwave communication assembly (2) is arranged in the anti-interference housing (1), and a rotating seat (3) is fixedly connected to the middle of the top of the radio frequency microwave communication assembly (2); Wherein, the rotating assembly (4) comprises: A driving motor (401) is fixedly connected to the outer side of the top of the rotating seat (3). The driving motor (401) has an output shaft. The output shaft of the driving motor (401) is fixedly connected to a driving gear (402). The inner wall of the rotating seat (3) is rotatably connected to a rotating gear ring (403). The middle of the inner bottom of the rotating seat (3) is rotatably connected to a driven gear (404). The middle of the top of the driven gear (404) is fixedly connected to a rotating housing (405). When the driving motor (401) is working, it can drive the driving gear (402) to rotate. It also includes an angle adjustment assembly (5), which is composed of an electric telescopic rod (501), a lifting frame (502), an extrusion frame (503), an adjustment wheel (504), a rotating shaft (505), an angle adjustment flap (506), a clamping ring (507), and an antenna (508); The electric telescopic rod (501) is fixedly connected to the bottom of the rotating housing (405), the electric telescopic rod (501) has a telescopic end, the lifting frame (502) is fixedly connected to the telescopic end of the electric telescopic rod (501), the extrusion frame (503) is fixedly connected to the outside of the top of the lifting frame (502), the adjustment wheel (504) is rotatably connected to the middle of the extrusion frame (503), the rotating shaft (505) is fixedly connected to the rotating housing (405) near the top, the angle adjustment flap (506) is rotatably connected to the middle of the rotating shaft (505), the clamping ring (507) is fixedly connected to the side of the angle adjustment flap (506) away from the rotating housing (405), the antenna (508) is clamped to the middle of the clamping ring (507), and the antenna (508) is fixed to the angle adjustment flap (506) via the clamping ring (507); The extrusion frame (503) and the regulating wheel (504) are both located inside the receiving slot. When the extrusion frame (503) and the regulating wheel (504) rise, they can contact the angle adjustment flap (506) close to the rotating housing (405). As the extrusion frame (503) and the regulating wheel (504) rise further, they can squeeze the angle adjustment flap (506), thereby increasing the rotation angle of the angle adjustment flap (506) around the rotating axis (505). The number of the rotating shaft (505), the angle adjustment flap (506), the snap ring (507) and the antenna (508) is four, and the four rotating shafts (505), the angle adjustment flap (506), the snap ring (507) and the antenna (508) are all distributed in a ring shape outside the rotating housing (405); It also includes a protection assembly (6), which is composed of a telescopic sleeve (601), a connecting block (602), a driven frame (603), an adjusting arc rod (604) and a protection inclined plate (605); The telescopic sleeve (601) is fixedly connected to the outer bottom of the angle adjustment flap (506), the telescopic sleeve (601) has a telescopic end, the connecting block (602) is fixedly connected to the telescopic end of the telescopic sleeve (601), the driven frame (603) is rotatably connected to the middle part of the connecting block (602), the adjusting arc rod (604) is fixedly connected to the side of the driven frame (603) away from the connecting block (602), the protective inclined plate (605) is fixedly connected to the top of the adjusting arc rod (604), the connecting block (602) can rotate in the middle part of the driven frame (603), and the adjusting arc rod (604) is provided with a telescopic sleeve (601), a connecting block (602), and a driven frame (603) at both ends for connecting two adjacent angle adjustment flaps (506).

2. The anti-interference radio frequency microwave communication device according to claim 1, characterized in that: The output shaft of the driving motor (401) passes through the top of the rotating seat (3) and extends into the rotating seat (3) to be fixedly connected to the middle of the driving gear (402). The outer side of the driving gear (402) is meshed with the driven gear (404) and the rotating gear ring (403). When the driving gear (402) rotates, it can drive the driven gear (404) and the rotating gear ring (403) to rotate.

3. The anti-interference radio frequency microwave communication device according to claim 2, characterized in that: A receiving groove is provided on the outside of the rotating housing (405), and the rotating shaft (505) is located at the top of the receiving groove. The receiving groove can receive the angle adjustment flap (506).

4. The anti-interference radio frequency microwave communication device according to claim 3, characterized in that: A sliding groove is provided on the inner side of the rotating shell (405), and the rotating shell (405) is slidably connected to the lifting frame (502) through the sliding groove, and the lifting frame (502) is lifted and lowered on the rotating shell (405) through the sliding groove.

5. The anti-interference radio frequency microwave communication device according to claim 4, characterized in that: The top of the driven gear (404) passes through the top of the rotating seat (3) and extends to the upper side of the rotating seat (3) and is fixedly connected to the bottom of the rotating shell (405). The rotating shell (405) can rotate synchronously with the rotation of the driven gear (404).

6. The anti-interference radio frequency microwave communication device according to claim 5, characterized in that: A spring is provided on the top of the angle adjustment flap (506) close to the rotating housing (405), and the spring is fixedly connected to the inner wall of the storage groove on the side away from the angle adjustment flap (506). The spring can support the angle adjustment flap (506).

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