Packaging structure between radome and mounting plate and antenna

By using a packaging structure of fasteners, waterproof pads and protective covers between the radome and the mounting plate, the problems of sealed silicone in the prior art are solved, such as long application time and difficulty in disassembling, and good waterproof performance and efficient production and maintenance processes are achieved.

CN222673304UActive Publication Date: 2025-03-25GUANGDONG BROADRADIO COMM TECH
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Patent Information

Application Number
CN202421536477.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2025-03-25
Estimated Expiration
2034-07-01

AI Technical Summary

Technical Problem

The packaging structure between the existing radome and the mounting plate has problems such as long application time of sealed silicone, difficulty in disassembling, silicone spillage affects production efficiency, large differences in waterproofing effects, possible impact on radiation performance and maintenance difficulties, and difficulty in recycling and utilization of silicone.

Method used

The encapsulation structure consisting of a fastener, a first waterproof pad and a second waterproof pad is achieved by passing through a specific hole position on the mounting plate and the radome through the designed boss and groove structure, and the protective cover is matched with the protective cover to prevent water flow from entering and improve waterproof performance.

Benefits of technology

It can meet the waterproof requirements of base station antennas without applying sealed silicone, simplify the installation and disassembly process, improve production and maintenance efficiency, reduce costs, and meet the needs of green antennas.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to the technical field of antenna housing packaging, in particular to a packaging structure between an antenna housing and a mounting plate and an antenna, the packaging structure comprises a fastener, a first waterproof pad located on the upper surface of the mounting plate and a second waterproof pad located between the outer surface of the antenna housing and the lower surface of the mounting plate, the first waterproof pad is provided with a first mounting hole, and the second waterproof pad is provided with a second mounting hole. The mounting plate is provided with a third mounting hole, the second waterproof pad is provided with a second mounting hole, the radome is provided with a positioning hole, and the assembly body of the fastener sequentially penetrates through the first mounting hole, the third mounting hole, the second mounting hole and the positioning hole to achieve fixed connection between the radome and the mounting plate. The lower end face of the fastening end of the fastener abuts against the upper end face of the first waterproof pad. According to the utility model, external water flow can be prevented from entering the base station antenna from the contact interface between the fastener and the mounting plate and flowing into the base station antenna from the contact interface between the radome and the mounting plate, so that the base station antenna has good waterproof performance.
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Description

Technical Field

[0001] The utility model relates to the technical field of antenna cover packaging, in particular to a packaging structure between an antenna cover and a mounting plate and an antenna adopting the packaging structure. Background Art

[0002] In the field of mobile communications, the waterproof performance of base station antennas is mainly determined by their external packaging structure, which consists of two parts: the packaging structure between the radome and the mounting plate, and the packaging structure between the radome and the end cover. Therefore, in order to meet the waterproof requirements of base station antennas, the packaging structure between the radome and the mounting plate is extremely important.

[0003] At present, the conventional packaging scheme between the antenna cover and the mounting plate in the industry is as follows: first, a large amount of sealing silicone is applied to the contact interface between the antenna cover and the mounting plate, and then the fastening bolts are passed through the mounting holes on the mounting plate and the positioning holes on the antenna cover in turn, and the fastening bolts are tightened. The gaps among the mounting plate, the fastening bolts and the positioning holes of the antenna cover are sealed with silicone, thereby achieving the purpose of waterproofing.

[0004] However, the above packaging methods have the following disadvantages: 1. After applying the sealing silicone, it takes a long time to wait for the silicone to completely cure before the next process can be carried out, resulting in low production efficiency; 2. After the sealing silicone is cured, it is extremely difficult to disassemble the antenna cover and the mounting plate, which is not conducive to the later maintenance of the base station antenna; 3. After the installation is completed, some of the sealing silicone will be squeezed and overflowed on the fastening bolts or the antenna cover, requiring additional cleaning, affecting production efficiency; 4. Affected by external factors such as the amount of sealing silicone applied and the application position, there is a large difference in the actual waterproof effect between the antenna cover and the mounting plate, and some products may not meet the waterproof requirements; 5. When installing the fastening bolts, some of the silicone that is not completely cured will be pressed into the base station antenna as the fastening bolts are squeezed, which may cause the radiation performance indicators of the base station antenna to deteriorate, or block the transmission structure, thereby affecting the normal use of the base station antenna; 6. The sealing silicone used is difficult to recycle when the product is scrapped in the later stage. Utility Model Content

[0005] The purpose of the utility model is to provide a packaging structure between an antenna cover and a mounting plate that does not require the application of silicone. The antenna cover and the mounting plate do not need to be coated with silicone to better meet the waterproof requirements of the base station antenna, and are easy to install and disassemble. This can effectively improve the production and maintenance efficiency of base station antenna products, reduce product costs, and better meet the operators' needs for green antennas.

[0006] In order to achieve the purpose of this utility model, the following technical solutions are adopted:

[0007] The first aspect of the utility model proposes a packaging structure between an antenna cover and a mounting plate, comprising a fastener, a first waterproof pad located on the upper surface of the mounting plate, and a second waterproof pad located between the outer surface of the antenna cover and the lower surface of the mounting plate, the first waterproof pad being provided with a first mounting hole, the mounting plate being provided with a third mounting hole, the second waterproof pad being provided with a second mounting hole, and the antenna cover being provided with a positioning hole, the assembly body of the fastener sequentially passes through the first mounting hole, the third mounting hole, the second mounting hole, and the positioning hole to achieve a fixed connection between the antenna cover and the mounting plate, and the lower end face of the fastening end of the fastener abuts against the upper end face of the first waterproof pad.

[0008] A further improvement is that the assembly of the fastener is interference fit with the first mounting hole and the second mounting hole.

[0009] A further improvement is that the packaging structure also includes a protective cover, the first waterproof pad is composed of a base and a first boss located at the upper end of the base, the first mounting hole passes through the base and the first boss, the first boss is coaxial with the first mounting hole, the first waterproof pad is nested in the protective cover, the upper end surface of the first boss is exposed outside the upper end surface of the protective cover and abuts against the lower end surface of the fastening end, the upper end surface of the protective cover abuts against the lower end surface of the fastening end, and the lower end surface of the protective cover abuts against the upper surface of the mounting plate.

[0010] A further improvement is that the protective cover is a shell structure with an open lower end, a fourth groove is formed inside the shell structure, a fourth mounting hole is provided on the protective cover and passes through the protective cover, the first boss is nested in the fourth mounting hole, the base is nested in the fourth groove, and the fourth groove is coaxial with the fourth mounting hole.

[0011] A further improvement is that the thickness of the first boss is greater than the depth of the fourth mounting hole, and the thickness of the base is greater than the depth of the fourth groove.

[0012] A further improvement is that a third boss is provided on the upper surface of the mounting plate, and a first groove which matches and nests with the third boss is provided on the lower surface of the first waterproof pad, and the first groove is coaxial with the first mounting hole.

[0013] A further improvement is that a third groove is provided on the lower surface of the mounting plate, and a second boss which matches and nests with the third groove is provided on the upper surface of the second waterproof pad, and the second boss is coaxial with the second mounting hole.

[0014] A further improvement is that the fastener is a semi-threaded fastening bolt, the fastening end of the semi-threaded fastening bolt is a hexagonal flange bolt head, the assembly of the semi-threaded fastening bolt includes a bare rod section and a threaded rod section, and the first mounting hole, the third mounting hole, and the second mounting hole are located at the position of the bare rod section.

[0015] A further improvement is that the mounting plate comprises a plate-shaped main structure and connecting parts located at both ends of the main structure, the main structure is provided with a mounting interface, and the third mounting hole is located on the connecting part.

[0016] A second aspect of the present invention provides an antenna, comprising a radome and a mounting plate, and further comprising a packaging structure between the radome and the mounting plate as described in any one of the first aspects.

[0017] The beneficial effects of the utility model are:

[0018] The utility model can effectively prevent external water from entering the base station antenna from the contact interface between the fastener and the mounting plate by setting the first waterproof pad, and can prevent external water from flowing into the base station antenna from the contact interface between the antenna cover and the mounting plate by setting the second waterproof pad, thereby making the base station antenna have good waterproof performance.

[0019] The utility model provides a waterproof combination pad composed of a protective cover and a first waterproof pad. The protective cover can prevent the first waterproof pad from being damaged by the rotation, extrusion and breakage of the fastener, thereby making the waterproof combination pad and the base station antenna using the waterproof combination pad have good waterproof performance and reliability.

[0020] The utility model greatly extends and changes the path of external water flow by arranging a third boss and a third groove on the mounting plate, and arranging a first groove and a second boss corresponding to and nested with the third boss and the third groove on the first waterproof pad and the second waterproof pad, respectively, so that it is difficult for external water flow to enter the interior of the base station antenna, and the base station antenna has good waterproof performance.

[0021] When the first waterproof pad and the second waterproof pad are subjected to a downward extrusion force when the fastener is tightened, the first boss of the first waterproof pad and the second boss of the second waterproof pad are subjected to a radial extrusion force toward the axis of the fastener, so that the inner wall of the first mounting hole of the first waterproof pad and the inner wall of the second mounting hole of the second waterproof pad are tightly fitted with the non-threaded bare rod section of the semi-threaded fastening bolt, which can effectively prevent external water from entering the base station antenna from the upper end of the fastener, so that the base station antenna has good waterproof performance.

[0022] In addition, there is no need to apply silicone between the antenna cover and the mounting plate to better meet the waterproof requirements of the base station antenna, and it is easy to install and disassemble, which can effectively improve the production and maintenance efficiency of base station antenna products, reduce product costs, and better meet the operators' needs for green antennas. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of a three-dimensional structure of a packaging structure between a radome and a mounting plate according to an embodiment of the utility model;

[0024] Figure 2 for Figure 1 A schematic diagram of the structure enlargement in the middle;

[0025] Figure 3 This is a schematic cross-sectional view of a packaging structure between a radome and a mounting plate according to an embodiment of the utility model;

[0026] Figure 4 for Figure 3 A magnified schematic diagram of the structure at B in the middle;

[0027] Figure 5 This is a front exploded view of the waterproof composite pad in the embodiment of the utility model;

[0028] Figure 6 This is an exploded view of the back of the waterproof composite pad in the embodiment of the utility model;

[0029] Figure 7 It is a cross-sectional view of the waterproof composite pad in the embodiment of the utility model;

[0030] Figure 8 This is a front perspective view of the second waterproof pad in the embodiment of the utility model;

[0031] Fig. 9 This is a back perspective view of the second waterproof pad in the embodiment of the utility model;

[0032] Fig.10 It is a cross-sectional view of the second waterproof pad in the embodiment of the utility model;

[0033] Fig.11 This is a front perspective view of the mounting plate in the embodiment of the utility model;

[0034] Fig.12 This is a back perspective view of the mounting plate in the embodiment of the utility model;

[0035] Fig.13 It is a partial cross-sectional view of the connecting portion of the mounting plate in the embodiment of the present utility model.

[0036] Description of reference numerals:

[0037] 1. Waterproof combination pad; 2. Second waterproof pad; 3. Mounting plate; 4. Fastener; 5. Inner bracket; 6. Reflector; 7. Radome; 8. End cover; 10. First waterproof pad; 11. Protective cover; 20. Second boss; 21. Second mounting hole; 30. Connecting part; 31. Mounting interface; 40. Fastening end; 41. Bare rod section; 42. Threaded rod section; 50. Internal thread interface; 70. Positioning hole; 100. Base; 101. First boss; 102. First groove; 103. First mounting hole; 110. Fourth groove; 111. Fourth mounting hole; 300. Third boss; 301. Third groove; 302. Third mounting hole. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific implementation methods described here are only used to explain the utility model and do not limit the protection scope of the utility model.

[0039] It should be noted that when an element is referred to as being "fixed to", "disposed on", "fixed on" or "installed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. Furthermore, when an element is considered to be "transmission-connected" to another element, the two can achieve power transmission, and its specific implementation method can be implemented using the existing technology, which will not be repeated here. When an element is perpendicular or approximately perpendicular to another element, it means that the ideal state of the two is vertical, but due to the influence of manufacturing and assembly, there may be a certain vertical error. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only and do not represent the only implementation method.

[0040] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0041] The “first” and “second” involved in the present utility model do not represent specific quantities and orders, but are merely used to distinguish names.

[0042] Please refer to the attached Figure 1 -Attached Fig.13According to a first aspect of an embodiment of the utility model, a packaging structure between an antenna cover 7 and a mounting plate 3 is proposed, comprising a fastener 4, a first waterproof pad 10 located on the upper surface of the mounting plate 3, and a second waterproof pad 2 located between the outer surface of the antenna cover 7 and the lower surface of the mounting plate 3, wherein the first waterproof pad 10 is provided with a first mounting hole 103, the mounting plate 3 is provided with a third mounting hole 302, the second waterproof pad 2 is provided with a second mounting hole 21, and the antenna cover 7 is provided with a positioning hole 70. The assembly of the fastener 4 sequentially passes through the first mounting hole 103, the third mounting hole 302, the second mounting hole 21, and the positioning hole 70 to realize a fixed connection between the antenna cover 7 and the mounting plate 3, and the lower end surface of the fastening end 40 of the fastener 4 abuts against the upper end surface of the first waterproof pad 10.

[0043] Preferably, the first waterproof pad 10 and the second waterproof pad 2 are both integrally formed of high-quality rubber.

[0044] It can be understood that the utility model can effectively prevent external water from entering the base station antenna from the contact interface between the fastener 4 and the mounting plate 3 by providing the first waterproof pad 10, and can prevent external water from flowing into the base station antenna from the contact interface between the antenna cover 7 and the mounting plate 3 by providing the second waterproof pad 2, thereby making the base station antenna have good waterproof performance.

[0045] Specifically, the assembly of the fastener 4 is interference fit with the first mounting hole 103 and the second mounting hole 21 .

[0046] In a preferred scheme of the present embodiment, the packaging structure also includes a protective cover 11, the first waterproof pad 10 is composed of a base 100 and a first boss 101 located at the upper end of the base 100, the first mounting hole 103 passes through the base 100 and the first boss 101, the first boss 101 is coaxial with the first mounting hole 103, the first waterproof pad 10 is roughly in a "convex" shape, the first waterproof pad 10 is nested in the protective cover 11, and the first waterproof pad 10 and the protective cover 11 are nested to form a waterproof combination pad 1, the upper end surface of the first boss 101 is exposed outside the upper end surface of the protective cover 11 and abuts against the lower end surface of the fastening end 40, the upper end surface of the protective cover 11 abuts against the lower end surface of the fastening end 40, and the lower end surface of the protective cover 11 abuts against the upper surface of the mounting plate 3.

[0047] Specifically, the protective cover 11 is a cylindrical shell structure with an open lower end, and a fourth groove 110 is formed inside the shell structure. The protective cover 11 is provided with a fourth mounting hole 111 that runs through the protective cover 11, the first boss 101 is nested in the fourth mounting hole 111, and the base 100 is nested in the fourth groove 110, and the fourth groove 110 is coaxial with the fourth mounting hole 111.

[0048] Preferably, the protective cover 11 is formed by high-quality stainless steel or carbon steel.

[0049] In a feasible solution of this embodiment, the thickness of the first boss 101 is slightly greater than the depth of the fourth mounting hole 111 , and the thickness of the base 100 is slightly greater than the depth of the fourth groove 110 .

[0050] It can be understood that by setting the thickness of the first boss 101 to be slightly larger than the depth of the fourth mounting hole 111, the thickness of the base 100 is slightly larger than the depth of the fourth groove 110. When the fastener 4 is installed to fix the antenna cover 7 and the mounting plate 3, the first boss 101 of the first waterproof pad 10 can fit more closely with the fastener 4, and there is sufficient compression deformation between the base 100 of the first waterproof pad 10 and the protective cover 11, so that the waterproof combination pad 1 has good waterproof performance.

[0051] The outer contour shape of the first waterproof pad 10 is preferably circular, the outer contour size of the first boss 101 of the first waterproof pad 10 is substantially the same as the size of the fourth mounting hole 111 of the protective cover 11, the outer contour size of the base 100 of the first waterproof pad 10 is substantially the same as the size of the fourth groove 110, and the protective cover 11 can well wrap most of the first waterproof pad 10, and only the top of the first boss 101 extends out of the upper end surface of the protective cover 11 through the fourth mounting hole 111 and abuts against the lower end surface of the fastening end 40, which can maximize the avoidance of the first waterproof pad 10 from being damaged by the rotation, extrusion and failure of the fastener 4, thereby making the waterproof combination pad 1 and the base station antenna using the waterproof combination pad 1 have good reliability.

[0052] In a preferred solution of the present embodiment, a third boss 300 is provided on the upper surface of the mounting plate 3, and a first groove 102 matching and nesting with the third boss 300 is provided on the lower surface of the first waterproof pad 10, and the first groove 102 is coaxial with the first boss 101 and the first mounting hole 103.

[0053] In a preferred scheme of the present embodiment, a third groove 301 is provided on the lower surface of the mounting plate 3, the main body of the second waterproof pad 2 is a thin plate-like structure, and a second boss 20 is provided on the upper surface of the main body of the second waterproof pad 2 to match and nest with the third groove 301, and the second boss 20 is coaxial with the second mounting hole 21.

[0054] Specifically, Figure 4 As shown, the third boss 300, the third groove 301 and the third mounting hole 302 are coaxial, the height of the third boss 300 is equal to the depth of the third groove 301, and the height of the third boss 300 is equal to the depth of the first groove 102 of the first waterproof pad 10, and the depth of the third groove 301 is equal to the height of the second boss 20 of the second waterproof pad 2. The mounting plate 3 is integrally formed by a sheet metal stamping process.

[0055] Preferably, the main body thickness of the second waterproof pad 2 is about 2 mm, so that the second waterproof pad 2 has sufficient compression to meet the waterproof requirement.

[0056] In a feasible scheme of this embodiment, the fastener 4 is a semi-threaded fastening bolt, the fastening end 40 of the semi-threaded fastening bolt is a hexagonal flange bolt head, the assembly of the semi-threaded fastening bolt includes a smooth rod section 41 and a threaded rod section 42, and the first mounting hole 103, the third mounting hole 302, and the second mounting hole 21 are located at the position of the smooth rod section 41.

[0057] It can be understood that when the first waterproof pad 10 and the second waterproof pad 2 are subjected to the downward extrusion force when the fastener 4 is tightened, the first boss 101 of the first waterproof pad 10 and the second boss 20 of the second waterproof pad 2 are subjected to the radial extrusion force toward the axis of the fastener 4, so that the inner wall of the first mounting hole 103 of the first waterproof pad 10 and the inner wall of the second mounting hole 21 of the second waterproof pad 2 are tightly fitted with the non-threaded bare rod section 41 of the semi-threaded fastening bolt, which can effectively prevent external water from entering the interior of the base station antenna from the upper end of the fastener 4, so that the base station antenna has good waterproof performance.

[0058] like Fig.11 , Fig.12 , Fig.13 As shown, the mounting plate 3 includes a plate-shaped main structure and connecting parts 30 located at both ends of the main structure, the main structure is provided with a mounting interface 31, the third mounting hole 302 is located on the connecting part 30, the third boss 300 is located at the upper end of the connecting part 30, and the third groove 301 is located at the lower end of the connecting part 30.

[0059] Preferably, the outer contour dimensions of the main body of the second waterproof pad 2 are substantially the same as the outer contour dimensions of the connecting portion 30 of the mounting plate 3, so that there is a sufficient contact area between the connecting portion 30 of the mounting plate 3 and the main body of the second waterproof pad 2, thereby avoiding the risk of the main body of the second waterproof pad 2 collapsing and failing due to excessive pressure.

[0060] The principle of the utility model is: combining Figures 1 to 4 , the waterproof combination pad 1 is located between the upper end of the mounting plate 3 and the fastener 4. During installation, the waterproof combination pad 1 is subjected to the downward pressure generated by tightening the fastener 4, and the protective cover 11 will transfer the pressure to the first waterproof pad 10, so that the base 100 of the first waterproof pad 10 undergoes a certain compression deformation until the lower end surface of the protective cover 11 contacts the upper end surface of the connecting portion 30 of the mounting plate 3. At the same time, the first boss 101 of the first waterproof pad 10 also undergoes a certain compression deformation, so that the first boss 101 of the first waterproof pad 10 fits tightly with the lower end surface of the fastening end 40 of the fastener 4, and the first groove 102 of the first waterproof pad 10 fits tightly with the third boss 300 of the mounting plate 3, thereby achieving an effective waterproof effect. The contact interface between the first groove 102 of the first waterproof pad 10 and the third boss 300 of the mounting plate 3 also greatly extends and changes the path of the external water flow, making it difficult for the external water flow to enter the base station antenna. Therefore, a good waterproof effect can be achieved between the fastener 4 and the mounting plate 3 through the waterproof composite pad 1.

[0061] Recombination Figures 1 to 4 , the second waterproof pad 2 is located between the lower end of the mounting plate 3 and the antenna cover 7. During installation, the second waterproof pad 2 is subjected to the downward pressure generated by tightening the fastener 4, and the main body of the second waterproof pad 2 will undergo a certain degree of compression deformation, so that the lower end surface of the second waterproof pad 2 is closely fitted with the antenna cover 7, the upper end surface of the second waterproof pad 2 is closely fitted with the lower end surface of the connecting portion 30 of the mounting plate 3, and the second boss 20 of the second waterproof pad 2 is closely fitted with the third groove 301 of the mounting plate 3, thereby achieving an effective waterproof effect. The contact interface between the second boss 20 of the second waterproof pad 2 and the third groove 301 of the mounting plate 3 also greatly extends and changes the path of the external water flow, making it difficult for the external water flow to enter the base station antenna. Therefore, a good waterproof effect can be achieved between the mounting plate 3 and the antenna cover 7 through the second waterproof pad 2.

[0062] A second aspect of an embodiment of the utility model provides an antenna, comprising an antenna cover 7 and a mounting plate 3, and also comprising a packaging structure between the antenna cover 7 and the mounting plate 3 as described in any one of the first aspects.

[0063] like Figure 3 As shown, the antenna cover 7 is installed with an end cap 8, and the interior of the antenna cover 7 is also installed with a reflector 6 through an inner bracket 5, and the inner bracket 5 is provided with an internal thread interface 50. The assembly of the fastener 4 passes through the first mounting hole 103, the third mounting hole 302, the second mounting hole 21, and the positioning hole 70 in sequence, and is connected to the internal thread interface 50 on the inner bracket 5 through the threaded rod section 42, thereby achieving a fixed connection between the antenna cover 7 and the mounting plate 3. Other undescribed structures of the antenna belong to the prior art, and those skilled in the art can refer to the prior art.

[0064] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0065] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A packaging structure between a radome and a mounting plate, characterized in that: It includes a fastener, a first waterproof pad located on the upper surface of the mounting plate, and a second waterproof pad located between the outer surface of the antenna cover and the lower surface of the mounting plate, the first waterproof pad is provided with a first mounting hole, the mounting plate is provided with a third mounting hole, the second waterproof pad is provided with a second mounting hole, and the antenna cover is provided with a positioning hole. The assembly of the fastener passes through the first mounting hole, the third mounting hole, the second mounting hole, and the positioning hole in sequence to achieve a fixed connection between the antenna cover and the mounting plate, and the lower end surface of the fastening end of the fastener abuts against the upper end surface of the first waterproof pad.

2. The packaging structure between the radome and the mounting plate according to claim 1, characterized in that: The assembly of the fastener is interference fit with the first mounting hole and the second mounting hole.

3. The packaging structure between the radome and the mounting plate according to claim 1, characterized in that: The packaging structure also includes a protective cover, the first waterproof pad is composed of a base and a first boss located at the upper end of the base, the first mounting hole passes through the base and the first boss, the first boss is coaxial with the first mounting hole, the first waterproof pad is nested in the protective cover, the upper end surface of the first boss is exposed outside the upper end surface of the protective cover and abuts against the lower end surface of the fastening end, the upper end surface of the protective cover abuts against the lower end surface of the fastening end, and the lower end surface of the protective cover abuts against the upper surface of the mounting plate.

4. The packaging structure between the radome and the mounting plate according to claim 3, characterized in that: The protective cover is a shell structure with an open lower end, a fourth groove is formed inside the shell structure, a fourth mounting hole is provided on the protective cover and passes through the protective cover, the first boss is nested in the fourth mounting hole, the base is nested in the fourth groove, and the fourth groove is coaxial with the fourth mounting hole.

5. The packaging structure between the radome and the mounting plate according to claim 4, characterized in that: The thickness of the first boss is greater than the depth of the fourth mounting hole, and the thickness of the base is greater than the depth of the fourth groove.

6. The packaging structure between the radome and the mounting plate according to any one of claims 1 to 5, characterized in that: The upper surface of the mounting plate is provided with a third boss, and the lower surface of the first waterproof pad is provided with a first groove which is matched and nested with the third boss, and the first groove is coaxial with the first mounting hole.

7. The packaging structure between the radome and the mounting plate according to any one of claims 1 to 5, characterized in that: A third groove is arranged on the lower surface of the mounting plate, and a second boss which matches and nests with the third groove is arranged on the upper surface of the second waterproof pad. The second boss is coaxial with the second mounting hole.

8. The packaging structure between the radome and the mounting plate according to any one of claims 1 to 5, characterized in that: The fastener is a semi-threaded fastening bolt, the fastening end of the semi-threaded fastening bolt is a hexagonal flange bolt head, the assembly of the semi-threaded fastening bolt includes a bare rod section and a threaded rod section, and the first mounting hole, the third mounting hole, and the second mounting hole are located at the position of the bare rod section.

9. The packaging structure between a radome and a mounting plate according to any one of claims 1 to 5, characterized in that: The mounting plate comprises a plate-shaped main structure and connecting parts located at two ends of the main structure. The main structure is provided with a mounting interface, and the third mounting hole is located on the connecting part.

10. An antenna, comprising a radome and a mounting plate, characterized in that: It also includes a packaging structure between a radome and a mounting plate as described in any one of claims 1 to 9.