A reinforcement installation device for radar antenna

Abstract

The present invention discloses a reinforcement installation device for a radar antenna, including a connection panel and a radar device. The radar device includes a substrate and a radar body. The radar body is fixedly connected to the substrate below, a pressure plate is fixedly connected to the substrate below, a buffer assembly is arranged below the substrate, a support is arranged between the pressure plate and the connection panel, and the radar device is fixedly connected to the connection panel through the pressure plate, bolts and anti-loosening nuts. In the present invention, a support and a pressure plate are arranged between the radar device body and the connection panel, so that when the radar device is installed by bolts, the connection stability and connection effect between the two are improved, so that the connection and fixation between the two are more secure. At the same time, the arc shape of the first support part and the second support part greatly reduces the amplitude of the vibration generated by the connection panel transmitted to the radar device through the bolts, reduces the vibration impact force of the indirect radar device from the vehicle body, and makes the connection more secure.

Description

Technical Field

[0001] The present invention relates to the technical field of radar antennas, and in particular to a reinforcement installation device for radar antennas. Background Art

[0002] With the continuous improvement of informatization and the rapid development of mobile Internet, the depth of coverage of wireless communication networks of communication operators is also constantly advancing. The quality of communication networks is the focus of everyone's attention. As a key device for sending and receiving signals in the entire communication system, the performance and convenience of radar antennas directly affect the coverage of communication network signals. Radar antennas are installed on high-speed railways and trains. In high-speed railways or train environments, because they generate high-frequency vibrations during operation, the installation and reinforcement of radar antennas are necessary.

[0003] The existing radar antenna technology has the following shortcomings: the installation of existing radar equipment is to fix the radar antenna body through M-sized screws and mounting panels, but in actual use, due to the high-frequency vibration of high-speed rail, the traditional screw fixation is not firm. During the long-term high-frequency vibration operation of high-speed rail, the radar antenna body becomes loose and vibrates at the same time, which can easily affect the use effect of the radar equipment and even cause the electronic components inside the radar equipment body to fall off, causing damage to the radar equipment.

[0004] Therefore, it is necessary to invent a reinforcement installation device for a radar antenna. Summary of the invention

[0005] To this end, the present invention provides a reinforced installation device for a radar antenna, in which a support member and a pressure plate are arranged between a radar device body and a connection panel, and a plurality of elastic components are arranged on a base plate, so as to solve the problem that traditional screw fixing is not firm. During the long-term high-frequency vibration operation of the high-speed rail, the radar antenna body becomes loose and is accompanied by vibration, which can easily affect the use effect of the radar device and even cause the electronic components inside the radar device body to fall off, causing damage to the radar device.

[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a reinforcement installation device for a radar antenna, comprising a connecting panel and a radar device, the radar device comprising a substrate and a radar body, the radar body is fixedly connected to the substrate at the bottom, a pressure plate is fixedly connected to the bottom of the substrate, a buffer assembly is arranged at the bottom of the substrate, a bolt is fixedly connected to the center of the bottom of the pressure plate, a through hole is opened at the center of the connecting panel, a support is arranged between the pressure plate and the connecting panel, the bolt passes through the connecting panel and extends to the bottom of the connecting panel, the radar device is fixedly connected to the connecting panel through the pressure plate, the bolt and the anti-loosening nut, and the bolt is sleeved with the support member, a flat washer and a spring washer are arranged between the bolt and the anti-loosening nut, and the bolt is sleeved with the flat washer and the spring washer.

[0007] Preferably, buffer components are provided at the four corners below the substrate, and the buffer components include a limiting sleeve and a spring, the top end of the limiting sleeve is fixedly connected to the substrate, the spring is sleeved inside the limiting sleeve, and the top end of the spring is fixedly connected to the substrate.

[0008] Preferably, the support member includes a first connecting portion, a first supporting portion, a second supporting portion, a first leveling portion and a second leveling portion, the first connecting portion is annularly hollow, a plurality of first supporting portions are evenly and equidistantly arranged on the circumferential surface of the first connecting portion, the number of the first supporting portions is three, and the three first supporting portions are distributed in an equilateral triangle configuration on the circumferential surface of the first connecting portion.

[0009] Preferably, the first support portion is arranged in an arc shape, the first support portion and the second support portion are arranged identically, and the first support portion and the second support portion are arranged symmetrically along the axis of the connecting portion.

[0010] Preferably, one end of the first support part and one end of the second support part are fixedly connected to the first leveling part, the other end of the first support part and the other end of the second support part are fixedly connected to the first connecting part, the upper end surface of the first leveling part is horizontally arranged, the upper surface of the first leveling part on the first support part abuts against the pressure plate, and the second leveling part on the second support part abuts against the upper surface of the connecting panel.

[0011] Preferably, the cross-sectional area of ​​the pressure plate is smaller than that of the base plate, the flat washer and the spring washer match the bolt, and the cross-sectional area of ​​the flat washer is larger than that of the spring washer, and the spring washer matches the anti-loosening nut.

[0012] Preferably, the nut adopts an M anti-loosening nut, the flat washer adopts an M flat washer, and the spring washer adopts an M spring washer.

[0013] Preferably, the support member includes a second connecting portion, a third supporting portion, a fourth supporting portion, a third leveling portion and a fourth leveling portion, the second connecting portion is arranged in a hollow annular shape, a plurality of third supporting portions are evenly and equidistantly arranged on the circumferential surface of the second connecting portion, the number of the third supporting portions is four, and the four third supporting portions are distributed in an equilateral triangle configuration on the circumferential surface of the second connecting portion.

[0014] The beneficial effects of the present invention are:

[0015] 1. In the present invention, a support member and a pressure plate are arranged between the radar device body and the connection panel. The multiple first support parts on the support member are abutted against the pressure plate through the first flat plate, and the second support plate is abutted against the connection panel through the second flat part, so that when the radar device is installed by bolts, and because the first support part and the second support part are arranged in an arc shape, it is easy to install and fix, and the connection stability and connection effect between the two are improved, so that the connection and fixation between the two are more reliable. At the same time, the arc shape of the first support part and the second support part, and the symmetrical arrangement of the first support part and the second support part, greatly reduce the amplitude of the vibration generated by the connection panel transmitted to the radar device through the bolts, reduce the vibration impact force of the indirect radar device from the vehicle body, and at the same time, by using M flat washers, M spring washers and M anti-loosening nuts, the connection and fixation effect of the radar device and the connection panel is further improved, making the connection more reliable;

[0016] 2. The present invention fixes the radar body on the substrate, fixes and connects elastic components at the four corners below the substrate, and the bottom of the elastic components abuts against the connection panel. The high-frequency vibration of the connection panel is then buffered and unloaded by the elastic components for a second time, thereby avoiding synchronous vibration of the radar device and the connection panel in a high-frequency vibration environment, improving the use effect of the radar device to a certain extent, avoiding the electronic components inside the radar device from falling off due to vibration, and increasing the service life of the radar device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the overall structure of the reinforcement installation device for the radar antenna provided by the present invention;

[0018] Figure 2 A schematic diagram of the upward structure of the reinforcement installation device of the radar antenna provided by the present invention;

[0019] Figure 3 A cross-sectional view of a reinforcement installation device for a radar antenna provided by the present invention;

[0020] Figure 4 The present invention provides Figure 3 The enlarged view of point A in the middle;

[0021] Figure 5 A schematic diagram of the structure of the support member provided by the present invention;

[0022] Figure 6 A schematic diagram of the structure of Embodiment 2 provided by the present invention;

[0023] In the figure: 1. connecting panel; 2. radar equipment; 3. base plate; 4. radar body; 5. pressure plate; 6. buffer assembly; 7. bolt; 8. anti-loosening nut; 9. flat washer; 10. spring washer; 11. limiting sleeve; 12. spring; 13. first connecting part; 14. first supporting part; 15. second supporting part; 16. first leveling part; 17. second leveling part; 18. second connecting part; 19. third supporting part; 20. fourth supporting part; 21. third leveling part; 22. fourth leveling part. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0025] Example 1, refer to the attached Figure 1-5 The present invention provides a reinforcement installation device for a radar antenna, comprising a connection panel 1 and a radar device 2, wherein the radar device 2 comprises a substrate 3 and a radar body 4, wherein the radar body 4 is fixedly connected to the substrate 3 at the bottom, a pressure plate 5 is fixedly connected to the bottom of the substrate 3, a buffer assembly 6 is arranged at the bottom of the substrate 3, a bolt 7 is fixedly connected to the center of the pressure plate 5 at the bottom, the radar body 4 is installed on the substrate 3, the radar device 2 is installed on the connection panel 1 through the pressure plate 5, a support and the bolt 7, a through hole is opened at the center of the connection panel 1, a support is arranged between the pressure plate 5 and the connection panel 1, the bolt 7 penetrates the connection panel 1 and extends to the bottom of the connection panel 1, the radar device 2 is fixedly connected to the connection panel 1 through the pressure plate 5, the bolt 7 and the anti-loosening nut 8, and the bolt 7 is sleeved with the support, a flat washer 9 and a spring washer 10 are arranged between the bolt 7 and the anti-loosening nut 8, and the bolt 7 is sleeved with the flat washer 9 and the spring washer 10.

[0026] Furthermore, buffer components 6 are provided at the four corners below the substrate 3, and the buffer components 6 include a limiting sleeve 11 and a spring 12. The top of the limiting sleeve 11 is fixedly connected to the substrate 3, and the spring 12 is sleeved inside the limiting sleeve 11, and the top of the spring 12 is fixedly connected to the substrate 3. By respectively providing elastic components at the four corners below the substrate 3, the top of the spring 12 is fixedly connected to the pressure plate 5. When the connection is fixed, the bottom of the spring 12 abuts against the connection panel 1 and is in a compressed state. The limiting sleeve 11 limits the spring 12 to avoid positional displacement when the spring 12 is compressed, and then the high-frequency vibration of the connection panel 1 is secondary buffered and unloaded by the elastic component, so as to avoid synchronous vibration of the radar device 2 and the connection panel 1 in a high-frequency vibration environment, thereby improving the use effect of the radar device 2 to a certain extent, avoiding the electronic components inside the radar device 2 from falling off due to vibration, and improving the service life of the radar device 2.

[0027] Furthermore, the support member includes a first connecting portion 13, a first supporting portion 14, a second supporting portion 15, a first flattening portion 16 and a second flattening portion 17. The first connecting portion 13 is hollow and annular, and a plurality of first supporting portions 14 are evenly and equidistantly arranged on the peripheral surface of the first connecting portion 13. The number of the first supporting portions 14 is three, and the three first supporting portions 14 are distributed in an equilateral triangle configuration on the peripheral surface of the first connecting portion 13. The first supporting portions 14 and the second supporting portions 15 arranged on the support member support the pressure plate 5 and the connecting panel 1 through the first supporting portions 14 and the second supporting portions 15, thereby facilitating installation and fixation, improving the connection stability and connection effect between the two, and making the connection and fixation between the two more reliable.

[0028] Further, the first support portion 14 is configured in an arc shape, the first support portion 14 and the second support portion 15 are configured identically, and the first support portion 14 and the second support portion 15 are symmetrically configured along the axis of the connecting portion, and the first support portion 14 and the second support portion 15 are configured elastically, so that the first support portion 14 and the second support portion 15 have a certain elastic force, and can send elastic deformation when the first support portion 14 and the second support portion 15 are compressed;

[0029] Further, one end of the first support portion 14 and one end of the second support portion 15 are fixedly connected to the first flattening portion 16, and the other end of the first support portion 14 and the other end of the second support portion 15 are fixedly connected to the first connecting portion 13. The upper end surface of the first flattening portion 16 is horizontally arranged, and the upper surface of the first flattening portion 16 on the first support portion 14 abuts against the pressure plate 5, and the second flattening portion 17 on the second support portion 15 abuts against the upper surface of the connecting panel 1. When the radar device 2 is connected to the connecting panel 1, the first support portion 14 is connected to the first flattening portion 16 through the first flattening portion 16. The flattening portion 16 supports the pressure plate 5, and the first flattening portion 16 abuts against the pressure plate 5. The second support portion 15 supports the connection area through the second flattening portion 17, and the second flattening portion 17 abuts against the connection panel 1. The first support portion 14 and the second support portion 15 between the pressure plate 5 and the connection panel 1 are compressed by the threaded connection between the anti-loosening nut 8 and the bolt 7, so that the amplitude of the vibration generated by the connection panel 1 transmitted to the radar device 2 through the bolt 7 is greatly reduced, thereby reducing the vibration impact force from the vehicle body indirect radar device 2;

[0030] Furthermore, the cross-sectional area of ​​the pressure plate 5 is smaller than that of the base plate 3, the flat washer 9 and the spring washer 10 match the bolt 7, and the cross-sectional area of ​​the flat washer 9 is larger than that of the spring washer 10, the spring washer 10 matches the anti-loosening nut 8, the pressure plate 5 is fitted and abutted against the base plate 3 and fixed, which is convenient for the installation of the radar device 2 and the connection panel 1, and at the same time, the pressure plate 5 prevents the radar device 2 from contacting with the support, and indirectly transmits the extrusion force from the support to the radar device 2 through the pressure plate 5, and at the same time, the use of the pressure plate 5 increases the force-bearing area, so that the radar device 2 is more evenly stressed, avoiding possible damage to the radar device 2 body caused by pressure;

[0031] Furthermore, the nut adopts an M22 anti-loosening nut 8, the flat washer 9 adopts an M22 flat washer 9, and the spring washer 10 adopts an M22 spring washer 10. By adopting the M22 flat washer 9, the M22 spring washer 10 and the M22 anti-loosening nut 8, the connection and fixing effect between the radar equipment 2 and the connection panel 1 is further improved, making the connection more secure.

[0032] The use process of the present invention is as follows: when using the present invention, the radar device 2 is fixedly connected to the pressure plate 5, the support member is sleeved onto the bolt 7 through the connecting portion, and the bolt 7 on the pressure plate 5 passes through the connecting panel 1, the flat washer 9 and the spring washer 10 are sleeved onto the bolt 7, and the anti-loosening nut 8 is screwed onto the bolt 7, the flat washer 9 and the spring washer 10 are arranged between the anti-loosening nut 8 and the connecting panel 1, and the anti-loosening nut 8 is rotated until the bottom end of the spring 12 is at the bottom end of the connecting panel 1, and the spring 12 is in a compressed state, and at the same time, the first supporting portion 14 and the second supporting portion 15 on the support member are respectively in contact with the pressure plate 5 and the connecting panel 1 through the first flattening portion 16 and the second flattening portion 17, and the first supporting portion 14 and the second supporting portion 15 are in a bent state, and the support member is arranged between the radar device 2 and the connecting panel 1, so that the two are easily installed and fixed, and the connection stability between the two is improved. The first supporting part 14 and the second supporting part 15 are arranged in an arc shape, and the first supporting part 14 and the second supporting part 15 are arranged symmetrically, so that the amplitude of the vibration generated by the connecting panel 1 transmitted to the radar device 2 through the bolt 7 is greatly reduced, and the vibration impact force of the indirect radar device 2 from the vehicle body is reduced. The M22 flat washer 9, the M22 spring washer 10 and the M22 anti-loosening nut 8 further improve the connection and fixing effect between the radar device 2 and the connecting panel 1, making the connection more secure. The high-frequency vibration of the connecting panel 1 is buffered and unloaded through the elastic component for the second time, so as to avoid the synchronous vibration of the radar device 2 and the connecting panel 1 in the high-frequency vibration environment, thereby improving the use effect of the radar device 2 to a certain extent, avoiding the falling off of the electronic components inside the radar device 2 due to vibration, and improving the service life of the radar device 2.

[0033] Example 2, refer to the attached Figure 6A reinforcement installation device for a radar antenna provided by the present invention comprises a connection panel 1 and a radar device 2, wherein the radar device 2 comprises a substrate 3 and a radar body 4, wherein the radar body 4 is fixedly connected to the substrate 3 at the bottom, a pressure plate 5 is fixedly connected to the bottom of the substrate 3, a buffer assembly 6 is arranged at the bottom of the substrate 3, a bolt 7 is fixedly connected to the center of the pressure plate 5 at the bottom, a through hole is opened at the center of the connection panel 1, a support is arranged between the pressure plate 5 and the connection panel 1, the bolt 7 penetrates the connection panel 1 and extends to the bottom of the connection panel 1, the radar device 2 is fixedly connected to the connection panel 1 through the pressure plate 5, the bolt 7 and the anti-loosening nut 8, and the bolt 7 is sleeved with the support member, a flat washer 9 and a spring washer 10 are arranged between the bolt 7 and the anti-loosening nut 8, and the bolt 7 is sleeved with the flat washer 9 and the spring washer 10.

[0034] Furthermore, the support member includes a second connecting portion 18, a third supporting portion 19, a fourth supporting portion 20, a third flattening portion 21 and a fourth flattening portion 22, the second connecting portion 18 is arranged in a hollow annular shape, and a plurality of third supporting portions 19 are evenly and equidistantly arranged on the peripheral surface of the second connecting portion 18, the number of the third supporting portions 19 is four, and the four third supporting portions 19 are distributed in an equilateral triangle configuration on the peripheral surface of the second connecting portion 18.

[0035] The use process of the present invention is as follows: when using the present invention, a support member is installed between the radar device 2 and the connection panel 1. Compared with Example 1, the support member in this embodiment includes a second connection part 18, a third support part 19, a fourth support part 20, a third leveling part 21 and a fourth leveling part 22. Four third support parts 19 and fourth support parts 20 are evenly and evenly fixedly connected on the second connection part 18. The third support parts 19 and the fourth support parts 20 are symmetrically installed. The four third support parts 19 and the four fourth support parts 20 are respectively arranged in a square shape, and then the four third support parts 19 and the fourth support parts 20 make the stability of the radar device 2 and the connection panel 1 optimal. At the same time, the four third support parts 19 and the four fourth support parts 20 increase the force-bearing area of ​​the support member and the pressure plate 5 and the connection panel 1 respectively, so that the elastic force of the support member on the pressure plate 5 and the connection panel 1 is better, so that the connection and fixing effect of the radar device 2 and the connection panel 1 is further improved, and the connection is more reliable.

[0036] The above is only a preferred embodiment of the present invention. Any person skilled in the art may modify the present invention by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solution of the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. A reinforcement installation device for a radar antenna, comprising a connection panel (1) and a radar device (2), characterized in that: The radar device (2) comprises a substrate (3) and a radar body (4), the radar body (4) being fixedly connected to the substrate (3) at the bottom, a pressure plate (5) being fixedly connected to the bottom of the substrate (3), a buffer assembly (6) being arranged at the bottom of the substrate (3), a bolt (7) being fixedly connected to the center of the bottom of the pressure plate (5), a through hole being opened at the center of the connection panel (1), a support member being arranged between the pressure plate (5) and the connection panel (1), the bolt (7) penetrating the connection panel (1) and extending to the bottom of the connection panel (1), the radar device (2) being fixedly connected to the connection panel (1) through the pressure plate (5), the bolt (7) and the anti-loosening nut (8), the bolt (7) being sleeved with the support member, a flat washer (9) and a spring washer (10) being arranged between the bolt (7) and the anti-loosening nut (8), and the bolt (7) being sleeved with the flat washer (9) and the spring washer (10); The support member comprises a first connecting portion (13), a first supporting portion (14), a second supporting portion (15), a first flattening portion (16) and a second flattening portion (17); the first connecting portion (13) is hollowly arranged in an annular shape; a plurality of first supporting portions (14) are evenly and equidistantly arranged on the peripheral surface of the first connecting portion (13); the number of the first supporting portions (14) is three, and the three first supporting portions (14) are distributed in an equilateral triangle configuration on the peripheral surface of the first connecting portion (13); The first support portion (14) is arranged in an arc shape, the first support portion (14) and the second support portion (15) are arranged identically, and the first support portion (14) and the second support portion (15) are arranged symmetrically along the axis of the connection portion; The first support part (14) is connected to the first leveling part (16), the second support part (15) is connected to the second leveling part (17), the other end of the first support part (14) and the other end of the second support part (15) are fixedly connected to the first connecting part (13), the upper end surface of the first leveling part (16) is horizontally arranged, the upper surface of the first leveling part (16) on the first support part (14) is in contact with the pressure plate (5), and the second leveling part (17) on the second support part (15) is in contact with the upper surface of the connecting panel (1).

2. The radar antenna reinforcement installation device according to claim 1, characterized in that: Buffer components (6) are provided at the four corners below the base plate (3), and the buffer components (6) include a limiting sleeve (11) and a spring (12). The top end of the limiting sleeve (11) is fixedly connected to the base plate (3), the spring (12) is sleeved inside the limiting sleeve (11), and the top end of the spring (12) is fixedly connected to the base plate (3).

3. The radar antenna reinforcement installation device according to claim 1, characterized in that: The cross-sectional area of ​​the pressure plate (5) is smaller than the cross-sectional area of ​​the base plate (3); the flat washer (9) and the spring washer (10) match the bolt (7); the cross-sectional area of ​​the flat washer (9) is larger than the cross-sectional area of ​​the spring washer (10); and the spring washer (10) matches the anti-loosening nut (8).

4. The radar antenna reinforcement installation device according to claim 1, characterized in that: The nut adopts an M22 anti-loosening nut (8), the flat washer (9) adopts an M22 flat washer (9), and the spring washer (10) adopts an M22 spring washer (10).

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