Radome body

Abstract

The utility model specifically relates to a radome body, and belongs to the technical field of radome bodies. The radome body is used for an antenna and comprises a face wall, a diffusion peripheral wall and a closed peripheral wall. The face wall comprises a first side and a second side, and the first side and the second side are oppositely arranged in the thickness direction of the face wall. The diffusion circumferential wall is arranged on the first side and surrounds the circumferential direction of the face wall, and the diffusion circumferential wall is obliquely arranged in the direction away from the face wall from the side, connected to the face wall, of the diffusion circumferential wall to the side, away from the face wall, of the diffusion circumferential wall. The closed peripheral wall is arranged on the second side and surrounds the face wall in the circumferential direction, and a flange part is arranged on the side, away from the face wall, of the closed peripheral wall. The antenna housing body and the antenna are connected through the flange part, so that the antenna housing body is more convenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model belongs to the technical field of antenna covers, and in particular relates to an antenna cover. Background Art

[0002] The radome is a shell used to protect the antenna. Usually, the radome is connected to the antenna shell by screws so that the transmitting end of the antenna can be covered in the radome. The radome is mostly a thin-walled structure, so its own strength is relatively low. In order to improve the connection reliability, more screws are needed to fix it. Although more screws improve the connection reliability, it makes the disassembly and assembly of the radome more inconvenient. Utility Model Content

[0003] The utility model aims to provide an antenna cover body, which has the advantage of convenient disassembly and assembly.

[0004] In order to achieve the above-mentioned purpose of the utility model, the technical solution adopted by the utility model is: the embodiment of the present application provides an antenna cover for an antenna, including a face wall, a diffusion peripheral wall and a closed peripheral wall. The face wall includes a first side and a second side, and the first side and the second side are arranged opposite to each other along the thickness direction of the face wall. The diffusion peripheral wall is arranged on the first side, and the diffusion peripheral wall is arranged around the circumference of the face wall, from the side of the diffusion peripheral wall connected to the face wall to the side away from the face wall, and the diffusion peripheral wall is inclined in the direction away from the face wall. The closed peripheral wall is arranged on the second side, and the closed peripheral wall is arranged around the circumference of the face wall, and a flange portion is arranged on the side of the closed peripheral wall away from the face wall.

[0005] In some embodiments, the flange portion is bonded to the closed peripheral wall.

[0006] In some embodiments, the flange portion is connected to the inner wall surface of the closed peripheral wall.

[0007] In some embodiments, the flange portion is provided with a through hole.

[0008] In some embodiments, the through holes are provided in plurality, and the plurality of through holes are arranged at intervals around the circumference of the flange portion.

[0009] In some embodiments, the flange is connected to the antenna by bolts / screws.

[0010] In some embodiments, the flange portion includes a first surface facing the antenna, and the first surface is provided with a recessed portion.

[0011] In some embodiments, the wall thickness direction of the flange portion is parallel to the wall thickness direction of the closed peripheral wall.

[0012] In some embodiments, the diffusion peripheral wall is in a pyramidal shape.

[0013] In some embodiments, the diffuser peripheral wall is inclined away from the surface wall along a first direction, and an angle α between the first direction and a thickness direction of the surface wall satisfies 20°≤α≤40°.

[0014] The utility model has the following beneficial effects:

[0015] 1. The antenna cover and the antenna are connected by the flange. On the one hand, the thickness of the flange can be flexibly set as needed, and the thickness of the flange can be set to be larger to ensure the connection strength between the antenna cover and the antenna. When the antenna cover and the antenna are connected by bolts or screws, fewer bolts or screws are required, and disassembly and assembly are more convenient. On the other hand, by reasonably setting the size of the flange, it is easy to adjust the position of the antenna cover relative to the antenna.

[0016] 2. On the one hand, the diffusion wall ensures the signal reception and transmission of the antenna, and on the other hand, the diffusion wall can block external clutter. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic structural diagram of the antenna cover (front) of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the antenna cover (back side) of the utility model;

[0019] Figure 3 It is a schematic structural diagram of the antenna cover (side view) of the present utility model.

[0020] Figure numbers: 1-closed peripheral wall, 2-diffusing peripheral wall, 3-flange portion, 4-recessed portion, 5-through hole, 6-antenna, 7-face wall. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Unless otherwise specified, the technical means used in the embodiments are conventional means well known to those skilled in the art.

[0022] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] See also Figure 1 and Figure 2 The embodiment of the present application provides an antenna cover for an antenna 6, including a face wall 7, a diffuser peripheral wall 2 and a closed peripheral wall 1. The face wall 7 includes a first side and a second side, and the first side and the second side are arranged opposite to each other along the thickness direction of the face wall 7. The diffuser peripheral wall 2 is arranged on the first side, and the diffuser peripheral wall 2 is arranged around the circumference of the face wall 7, from the side of the diffuser peripheral wall 2 connected to the face wall 7 to the side away from the face wall 7, and the diffuser peripheral wall 2 is inclined in the direction away from the face wall 7. The closed peripheral wall 1 is arranged on the second side, and the closed peripheral wall 1 is arranged around the circumference of the face wall 7, and a flange portion 3 is arranged on the side of the closed peripheral wall 1 away from the face wall 7.

[0024] The antenna cover body of the embodiment of the present application can be used to cover the transmitting end of the antenna 6 to protect the transmitting end of the antenna 6.

[0025] The surface wall 7 is arranged opposite to the transmitting end of the antenna 6, so the surface wall 7 can be made of a material with good electromagnetic wave penetration characteristics. The specific material can be selected from the existing technology and will not be described here.

[0026] The closed peripheral wall 1 and the surface wall 7 form a closed chamber, so that the transmitting end of the antenna 6 can be covered therein, protecting the antenna 6 from the influence of wind, rain, ice and snow, dust and solar radiation, etc., thereby improving the service life and working reliability of the antenna 6.

[0027] The antenna 6 may be provided with a structure for cooperating with the flange portion 3. For example, the antenna 6 may be partially accommodated in the flange portion 3, that is, the flange portion 3 is arranged around the peripheral wall of the antenna 6. Alternatively, the antenna 6 may be provided with a connecting wall, which is arranged around the outer peripheral wall of the flange portion 3.

[0028] The antenna cover and the antenna 6 are connected by the flange part 3. On the one hand, the thickness of the flange part 3 can be flexibly set as needed, and the thickness of the flange part 3 can be set to be larger, thereby ensuring the connection strength between the antenna cover and the antenna 6. When bolts or screws are used to connect the antenna cover and the antenna 6, fewer bolts or screws are required, and disassembly and assembly are more convenient. On the other hand, by reasonably setting the size of the flange part 3, it is convenient to adjust the position of the antenna cover relative to the antenna 6.

[0029] The diffusion wall 2 can be connected to the face wall 7 or the closed wall 1, or the diffusion wall 2 can be formed by processing the closed wall 1. For example, the closed wall 1 can be made of metal, and the diffusion wall 2 is formed on one side of the closed wall 1 by machining the closed wall 1.

[0030] On the one hand, the diffusion wall 2 ensures the signal reception and transmission of the antenna 6, and on the other hand, the diffusion wall 2 can block external clutter.

[0031] In some embodiments, the flange portion 3 is bonded to the closed peripheral wall 1 .

[0032] The flange portion 3 is bonded to the closed peripheral wall 1 , which facilitates disassembly and assembly of the closed peripheral wall 1 on the one hand, and on the other hand, does not require improvement of the structure of the closed peripheral wall 1 , thereby reducing the risk of reduced protection effect of the antenna cover due to improvement of the structure of the closed peripheral wall 1 .

[0033] See also Figure 1 and Figure 2 In some embodiments, the flange portion 3 is connected to the inner wall surface of the closed peripheral wall 1 .

[0034] On the one hand, the closed peripheral wall 1 can protect the connection between the flange portion 3 and the closed peripheral wall 1 , and on the other hand, the closed peripheral wall 1 can be connected to the antenna 6 , thereby improving the appearance.

[0035] In some embodiments, the flange portion 3 is provided with a through hole 5 .

[0036] The through hole 5 may be a through hole 5 with a smooth inner wall, or may be a threaded hole.

[0037] The through hole 5 is used for connecting the flange part 3 and the antenna 6 with a connecting part. For example, when the flange part 3 is connected to the antenna 6 by bolts, the bolts can be passed through the through hole 5 and threadedly connected to the antenna 6, or the bolts can be threadedly connected to the through hole 5 and inserted into the corresponding holes on the antenna 6.

[0038] See also Figure 1 and Figure 2 In some embodiments, a plurality of through holes 5 are provided, and the plurality of through holes 5 are arranged at intervals around the circumference of the flange portion 3 .

[0039] A plurality of through holes 5 are provided, thereby improving the connection reliability between the flange portion 3 and the antenna 6 .

[0040] See also Figure 1 and Figure 2 In some embodiments, the flange portion 3 may be a quadrilateral structure, and the plurality of through holes 5 may be respectively disposed on two opposite sides of the flange portion 3 .

[0041] In some embodiments, the flange portion 3 is connected to the antenna 6 by bolts / screws.

[0042] The flange portion 3 can be detachably connected to the antenna 6 by means of bolts / screws, so that the antenna cover can be easily disassembled and assembled. In addition, the connection by bolts / screws has the advantages of being simple and reliable.

[0043] See also Figure 1 and Figure 2 In some embodiments, the flange portion 3 includes a first surface facing the antenna 6 , and the first surface is provided with a recessed portion 4 .

[0044] On the one hand, the recessed portion 4 can play a role of avoiding, that is, when the flange portion 3 and the antenna 6 are connected, the parts of the antenna 6 can be avoided through the recessed portion 4. On the other hand, it is convenient to disassemble and assemble the antenna cover. For example, the antenna 6 is provided with a connecting wall. When the connecting wall is arranged around the outer peripheral wall of the flange portion 3, the connecting wall forms a cylindrical structure. When disassembling the antenna cover, the flange portion 3 needs to be pulled out from the connecting wall. When the flange portion 3 is pulled out a certain distance, a tool can be inserted into the recessed portion 4 to facilitate the flange portion 3 to be withdrawn from the connecting wall.

[0045] See also Figure 1 In some embodiments, the wall thickness direction of the flange portion 3 is parallel to the wall thickness direction of the closed peripheral wall 1 .

[0046] The wall thickness direction of the flange portion 3 and the wall thickness direction of the closed peripheral wall 1 refer to the thickness direction of the wall portion where the flange portion 3 and the closed peripheral wall 1 are in contact. For example, the closed peripheral wall 1 can be a square frame structure, and the corresponding flange portion 3 is also a square frame structure. The wall thickness direction of the flange portion 3 and the wall thickness direction of the closed peripheral wall 1 refer to the wall thickness direction of the edge where the flange portion 3 and the closed peripheral wall 1 are in contact.

[0047] The wall thickness direction of the flange portion 3 is parallel to the wall thickness direction of the closed peripheral wall 1, so that the flange portion 3 and the closed peripheral wall 1 can be set to the same shape, thereby increasing the contact area between the flange portion 3 and the closed peripheral wall 1 and improving the connection strength between the flange portion 3 and the closed peripheral wall 1.

[0048] For example, a wall thickness direction of the flange portion 3 and a wall thickness direction of the closed peripheral wall 1 may be parallel to the direction shown by the Z axis in the figure.

[0049] In some embodiments, the wall thickness of the flange portion 3 is greater than the wall thickness of the closed peripheral wall 1 .

[0050] The wall thickness of the flange portion 3 is greater than the wall thickness of the closed peripheral wall 1 , so that the connection between the flange portion 3 and the antenna 6 is more reliable, and further the connection between the closed peripheral wall 1 and the antenna 6 is more reliable.

[0051] See also Figure 1 and Figure 2 In some embodiments, the diffusion peripheral wall 2 is in a prism shape.

[0052] The diffusion wall 2 is in a prism shape, so that the diffusion wall 2 can be matched with the square panel, which ensures the diffusion wall 2's blocking effect on clutter while reducing the risk of the diffusion wall 2 blocking the signal reception and transmission of the antenna 6.

[0053] See also Figure 3 In some embodiments, the diffuser peripheral wall 2 is inclined away from the surface wall 7 along the first direction, and an angle α between the first direction and the thickness direction of the surface wall 7 satisfies 20°≤α≤40°.

[0054] α can be 20°, 30° or 40°.

[0055] The smaller the angle α is, the greater the risk that the diffusion wall 2 blocks the signal reception and transmission of the antenna 6 , and the larger the angle α is, the greater the risk that the diffusion wall 2 blocks the clutter.

[0056] When the angle α satisfies 20°≤α≤40°, the diffusion wall 2 is guaranteed to block clutter while reducing the risk of the diffusion wall 2 blocking the signal reception and transmission of the antenna 6 .

[0057] The first direction may be the direction indicated by the X-axis in the figure, and the thickness direction of the surface wall 7 may be the direction indicated by the Y-axis in the figure.

[0058] The above embodiments are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations, modifications, and substitutions made by ordinary technicians in this field to the technical solutions of the present invention should all fall within the protection scope determined by the claims of the present invention.

Claims

1. An antenna cover for an antenna (6), characterized in that: include: A face wall (7) comprising a first side and a second side, wherein the first side and the second side are arranged opposite to each other along a thickness direction of the face wall (7); a diffuser peripheral wall (2) arranged on the first side, the diffuser peripheral wall (2) being arranged around the circumference of the surface wall (7), from the side where the diffuser peripheral wall (2) is connected to the surface wall (7) to the side away from the surface wall (7), the diffuser peripheral wall (2) being arranged inclined in a direction away from the surface wall (7); A closed peripheral wall (1) is arranged on the second side, the closed peripheral wall (1) is arranged around the circumference of the surface wall (7), and a flange portion (3) is arranged on the side of the closed peripheral wall (1) away from the surface wall (7).

2. The antenna cover according to claim 1, characterized in that: The flange portion (3) is bonded to the closed peripheral wall (1).

3. The antenna cover according to claim 1, characterized in that: The flange portion (3) is connected to the inner wall surface of the closed peripheral wall (1).

4. The antenna cover according to claim 1, characterized in that: The flange portion (3) is provided with a through hole (5).

5. The antenna cover according to claim 4, characterized in that: The through holes (5) are arranged in plurality, and the plurality of through holes (5) are arranged at intervals in the circumferential direction around the flange portion (3).

6. The antenna cover according to claim 1, characterized in that: The flange part (3) is connected to the antenna (6) by means of bolts / screws.

7. The antenna cover according to claim 1, characterized in that: The flange portion (3) comprises a first surface facing the antenna (6), and the first surface is provided with a recessed portion (4).

8. The antenna cover according to claim 1, characterized in that: The wall thickness direction of the flange portion (3) is parallel to the wall thickness direction of the closed peripheral wall (1).

9. The antenna cover according to claim 1, characterized in that: The diffusion peripheral wall (2) is in the shape of a prism.

10. The antenna cover according to claim 1, characterized in that: The diffusion peripheral wall (2) is arranged to be inclined away from the surface wall (7) along a first direction, and an angle α between the first direction and the thickness direction of the surface wall (7) satisfies 20°≤α≤40°.

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