CN216903337U - Antenna cover and antenna device - Google Patents

Abstract

The application provides an antenna housing and an antenna device, wherein the antenna housing comprises a top cover, a base and a side wall assembly fixed between the top cover and the base, and the top cover, the base and the side wall assembly surround to form an accommodating space; the side wall assembly comprises at least two side walls which are connected in sequence, the directions of the two adjacent side walls are different, and a connecting piece is arranged between the two adjacent side walls; the connecting piece comprises a first connecting part and a second connecting part, the first connecting part and the second connecting part are respectively and correspondingly fixed with the two adjacent side walls, and the second connecting part is connected with the first connecting part and is bent relative to the first connecting part. The antenna device comprises an antenna and the antenna housing. The application provides an antenna house and antenna device, it is bulky and heavy, transportation and assembly extremely inconvenient to have solved traditional beautifying antenna house volume, and the four sides main part all is thin wall glass steel construction simultaneously, and the radiation index is relatively poor, the thermal diffusivity is very low scheduling problem.

Description

Antenna cover and antenna device

Technical Field

The application relates to the technical field of antennas, in particular to an antenna housing and an antenna device.

Background

In engineering systems such as wireless communication, broadcast television, radar, and navigation for aviation and navigation, information needs to be transmitted using radio waves. In a radio system, radio frequency signals from a transmitter may be fed via a feeder to an antenna, which may transmit the signals as electromagnetic waves. The emitted electromagnetic wave can be received by the antenna and then is transmitted to the radio receiver through the feeder line, so that the radio wave can be propagated in space.

At present, an antenna housing is often arranged to conceal an antenna and protect the antenna to be able to normally work under various severe environmental conditions. In the related art, the radome may include a base, a top cover, and a side wall fixed between the base and the top cover, where the base, the top cover, and the side wall may enclose an accommodating space, and an arm for mounting an antenna may be accommodated in the accommodating space.

However, the area of the side enclosure wall of the radome is large, and the radome is not easy to process.

SUMMERY OF THE UTILITY MODEL

The application provides an antenna house and antenna device for it is big to solve the lateral wall area of the antenna house of correlation technique, the difficult problem of processing.

In order to achieve the above purpose, the present application provides the following technical solutions:

one aspect of the present application provides an antenna housing, including a top cover, a base, and a sidewall assembly fixed between the top cover and the base, wherein the top cover, the base, and the sidewall assembly enclose an accommodating space;

the side wall assembly comprises at least two side walls which are connected in sequence, the directions of the two adjacent side walls are different, and a connecting piece is arranged between the two adjacent side walls; the connecting piece comprises a first connecting part and a second connecting part, the first connecting part and the second connecting part are respectively and correspondingly fixed with the two adjacent side walls, and the second connecting part is connected with the first connecting part and is bent relative to the first connecting part.

In one possible implementation manner, the first connecting part is provided with a first groove, and the second connecting part is provided with a second groove;

one of the side walls of two adjacent side walls is embedded in the first groove, and the other of the side walls of two adjacent side walls is embedded in the second groove.

In one possible implementation manner, the first connection portion and the second connection portion are fixed to the outer surface of the corresponding side wall.

In one possible implementation, the top cover has a mounting groove with an annular structure, and the mounting groove has an opening facing the side wall assembly; the end of the side wall assembly is embedded in the mounting groove.

In one possible implementation manner, at least one of the side walls is used for signal radiation, the side wall used for signal radiation includes a radiation wave-transparent layer, a dielectric layer and a protective layer, the protective layer has a receiving groove, the receiving groove has an opening facing the receiving space, and the dielectric layer is fixed on one side of the radiation wave-transparent layer away from the receiving space and is received in the receiving groove.

In one possible implementation manner, at least one of the side walls is used for heat dissipation, and the side wall used for heat dissipation is provided with a through hole penetrating through the through hole.

In one possible implementation, the side wall for dissipating heat includes: an outer frame; the first fixing strips are fixed in the outer frame at intervals, each first fixing strip extends along a first direction, and each first fixing strip is provided with a plurality of positioning grooves arranged at intervals along the first direction; the second fixing strips are fixed in the outer frame at intervals, each second fixing strip extends along a second direction, the second direction is intersected with the first direction, and each second fixing strip is embedded in the positioning grooves which are arranged at intervals along the second direction in a one-to-one corresponding mode; the plurality of first fixing strips and the plurality of second fixing strips form a plurality of through holes in the outer frame together.

In one possible implementation manner, a reinforcing strip extending towards the accommodating space is fixed to the side wall for heat dissipation, and at least part of the reinforcing strip protrudes out of the side wall along the extending direction of the side wall and is fixed to the connecting piece.

In one possible implementation manner, one end of the connecting piece is connected with the top cover, and the other end of the connecting piece is connected with the base; at least one of the side walls comprises at least two parts, at least two of the parts are fixed in sequence along the vertical direction, and each part is fixed with the same connecting piece.

Another aspect of the present application provides an antenna device, including an antenna and the antenna cover as described above, wherein the antenna is installed in the accommodating space of the antenna cover.

The application provides an antenna house and antenna device, through setting up top cap, base and lateral wall subassembly, the lateral wall subassembly includes connecting piece and two at least lateral walls, and a plurality of lateral walls connect gradually, and two adjacent lateral walls have different orientations, and two adjacent lateral walls pass through the connecting piece fixed, and first connecting portion, second connecting portion correspond fixedly with two adjacent lateral walls respectively, and second connecting portion are connected with first connecting portion and for first connecting portion buckle for the lateral wall subassembly is disassembled into a plurality of lateral walls, but these lateral walls are processed alone, do benefit to and improve production efficiency.

In addition to the technical problems addressed by the present application, the technical features constituting the technical solutions, and the advantageous effects brought by the technical features of the technical solutions described above, other technical problems solved by the present application, other technical features included in the technical solutions, and advantageous effects brought by the technical features will be described in further detail in the detailed description.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the application.

Fig. 1 is a schematic view of a radome provided in the present application;

fig. 2 is a partial cross-sectional view of the radome shown in fig. 1;

fig. 3 is a schematic view of a top cover of the radome shown in fig. 1;

fig. 4 is a cross-sectional view of a radiating sidewall of the radome shown in fig. 1;

fig. 5 is a schematic view of a heat dissipating sidewall of the radome shown in fig. 1.

Description of reference numerals:

100-a top cover; 101-mounting a groove;

200-a base;

300-a sidewall component; 310-radiating sidewalls; 311-a radiation transparent layer; 312-a dielectric layer; 313-a protective layer; 320-heat dissipation side wall; 321-an outer frame; 3211-frame body; 3212-fixed block; 322-a first fixation bar; 323-a second fixation bar; 324-mounting bars; 330-a connector; 331-a first connection; 332-a second connection; 333-cavity structure;

400-reinforcing bars;

500-lightning rod.

The exact design principles of the present application have been illustrated by the above figures and are described in more detail below. The drawings and written description are not intended to limit the scope of the inventive concepts in any manner, but rather to illustrate the inventive concepts to those skilled in the art by reference to specific cases.

Detailed Description

As described in the background art, the side wall of the radome in the related art has a problem of large area and difficulty in processing. The inventor finds that the problem is caused by the fact that the section of the side wall of the radome is annular, and most of the side walls are made of a single piece by an integral molding process, so that the area of the blank required for processing and forming the side walls is large. The larger area of the wool is likely to encounter obstacles in terms of conveying, clamping, handling and the like during the processing.

To above-mentioned technical problem, the application provides an antenna house, and the antenna house can include top cap, base and lateral wall subassembly, and the lateral wall subassembly can be fixed between roof and base. The side wall assembly can be disassembled into a plurality of side walls, and two adjacent side walls are fixed through connecting pieces; that is, a plurality of side walls with smaller area can be spliced by the connecting piece to form a side wall assembly with larger area. The little lateral wall of a plurality of areas can be processed alone respectively, compares in the side leg that adopts integrated into one piece technology to make, the lateral wall area that this application provided is little, do benefit to processing, do benefit to the transportation, do benefit to the assembly, be fit for mass production.

To make the objects, technical solutions and advantages of the present application clearer, the technical solutions of the present application will be clearly and completely described below with reference to the drawings in the present application, and it is obvious that some cases, but not all cases, of the present application are described.

Based on the cases in the present application, all other cases obtained by a person of ordinary skill in the art without any creative effort belong to the protection scope of the present application. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

Example one

Fig. 1 is a schematic view of a radome provided in an embodiment of the present application, and fig. 2 is a partial cross-sectional view of the radome illustrated in fig. 1. Referring to fig. 1 and 2, a radome provided in an embodiment of the present application may include a top cover 100, a base 200, and a sidewall assembly 300, wherein the sidewall assembly 300 may be fixed between the top cover 100 and the base 200, and the top cover 100, the base 200, and the sidewall assembly 300 may enclose an accommodating space, which may be used to place an antenna.

The shape of the radome can be a regular shape such as a prism shape, a cone-column shape and the like, and the radome can also be other irregular shapes. In addition, the shape of the antenna housing can be selected according to the requirements of the field environment, for example, the antenna housing can be designed into an exhaust pipe type, a chimney type, an air conditioner type, a chameleon (namely the shape of the beautification housing can be coated into the shape of the chameleon) and the like. The shape of this application embodiment to the antenna house does not do specifically and restricts, as long as the antenna house can satisfy the anti-wind and prevent foreign matter and camouflage requirement can.

With continued reference to fig. 1 and 2, the sidewall assembly 300 may include at least two sidewalls, and a plurality of sidewalls may be connected in series with adjacent two sidewalls having different orientations.

It is understood that the radome is an optically dense medium with respect to air, and the radiation unit of the antenna needs to radiate signals outwards through the radome. Therefore, when electromagnetic wave signals such as antenna signals are radiated to the radome, there is inevitably a problem that radiation of the electromagnetic wave signals is affected by refracted waves, reflected waves, and the like generated on the surface of the radome. In order to improve the wave-transparency of the radome, at least one sidewall of the sidewall assembly 300 may be used for signal radiation, and the sidewall used for signal radiation is referred to as a radiation sidewall 310 in the embodiments of the present application.

In addition, 5G (fifth generation mobile communication) applies a large array Antenna and a large bandwidth technology, and an RRU (Remote Radio Unit) and an Antenna may be integrated to form an AAU (Active Antenna Unit). The single AAU energy consumption is more than 1000 watts and is about 3.5 times of that of a 4G (fourth generation mobile communication) station. After the antenna housing is sleeved on the outer side of the AAU, the highest position of the surface temperature of the AAU which runs for a long time under the full load at the temperature of 22 ℃ can reach 105 ℃, invalid power is converted into heat, the heat is huge, the heat is concentrated in a limited space, aging of devices, chips, PCBs (Printed Circuit boards) and the like can be accelerated at high temperature, the failure rate of equipment can be increased, and the stability of a network is influenced. For heat dissipation, at least one sidewall of the sidewall assembly 300 may be provided with a heat dissipation sidewall, which is referred to as a heat dissipation sidewall 320 in the present application.

It should be noted that the number of the radiation sidewalls 310 may be one or more, and the number of the heat dissipation sidewalls 320 may also be one or more. In the above-mentioned two adjacent side walls, there may be the following cases: in one possible case, as shown in fig. 2, one of them may be a radiation sidewall 310, and the other is a heat dissipation sidewall 320, and the normal of the radiation sidewall 310 may intersect with the normal of the heat dissipation sidewall 320; in another possible case, both may be the radiating sidewalls 310, and the normals of both radiating sidewalls 310 may be disposed to intersect; in yet another possible case, both may be the heat dissipation sidewalls 320, and the normals of the two heat dissipation sidewalls 320 may intersect.

With continued reference to fig. 1 and 2, the sidewall assembly 300 may further include a connecting member 330, and the connecting member 330 may be disposed between two adjacent sidewalls. The connecting member 330 may include a first connecting portion 331 and a second connecting portion 332, the first connecting portion 331 and the second connecting portion 332 may be respectively fixed to two adjacent sidewalls, and the second connecting portion 332 may be connected to the first connecting portion 331 and may be bent relative to the first connecting portion 331.

For example, in fig. 2, the connecting member 330 is used to fix the radiation sidewall 310 and the heat dissipation sidewall 320 which are adjacently disposed, the radiation sidewall 310 may be located at the front side of the heat dissipation sidewall 320, and may be disposed perpendicular to the heat dissipation sidewall 320, that is, the included angle between the radiation sidewall 310 and the heat dissipation sidewall 320 is 90 degrees. The connecting member 330 may be L-shaped, and the first connecting portion 331 of the connecting member 330 may be disposed along the horizontal direction and may be fixed to the radiating sidewall 310; the second connection portion 332 of the connection member 330 may be bent toward the heat dissipation sidewall 320 (i.e., the rear side) with respect to the first connection portion 331, so that the second connection portion 332 may be disposed in a vertical direction and may be fixed with the heat dissipation sidewall 320.

It is noted that one sidewall may have two opposing sides, and each side of the sidewall may be secured to an adjacent sidewall by a connector 330. Illustratively, in fig. 1, the radome is a square cylinder, the sidewall assembly 300 of the radome may have four sidewalls, one of the four sidewalls may be a radiating sidewall 310, the radiating sidewall 310 may be located at the front side, and the other three of the four sidewalls may be a heat dissipating sidewall 320. The left side of the radiating sidewall 310 may be fixed to the left side of the radiating sidewall 320 by a connecting member 330, and the right side of the radiating sidewall 310 may also be fixed to the right side of the radiating sidewall 320 by a connecting member 330. In addition, the left side of the rear heat dissipation sidewall 320 may be fixed to the left heat dissipation sidewall 320 by the connector 330, and the right side of the rear heat dissipation sidewall 320 may be fixed to the right heat dissipation sidewall 320 by the connector 330.

In summary, the antenna housing provided by the present application, through setting up top cover 100, base 200 and lateral wall subassembly 300, lateral wall subassembly 300 includes connecting piece 330 and two at least lateral walls, a plurality of lateral walls connect gradually, and two adjacent lateral walls have different orientations, and two adjacent lateral walls pass through connecting piece 330 to be fixed, first connecting portion 331, second connecting portion 332 correspond fixedly with two adjacent lateral walls respectively, and second connecting portion 332 is connected with first connecting portion 331 and buckles for first connecting portion 331, make lateral wall subassembly 300 disassemble into a plurality of lateral walls, these lateral walls can be processed alone, do benefit to processing, do benefit to the transportation, do benefit to the assembly, be fit for mass production.

Alternatively, the connector 330 may be a unitary piece made using a one-piece molding process. The material of the connecting member 330 may be glass fiber reinforced plastic formed by pultrusion, so as to improve the stability of the radome. The connecting member 330 may be provided with a cavity structure 333 as shown in fig. 2 to reduce the weight of the connecting member 330.

With continued reference to fig. 1 and 2, the fastening between the connecting member 330 and the two adjacent sidewalls may be as follows:

in one possible implementation manner, referring to fig. 2, the first connection portion 331 may have a first groove, and the second connection portion 332 may have a second groove. One of the two adjacent side walls may be embedded in the first groove, and the other of the two adjacent side walls may be embedded in the second groove.

Exemplarily, in fig. 2, the radiation sidewall 310 is adjacent to the heat dissipation sidewall 320, the radiation sidewall 310 is located at the left front side of the heat dissipation sidewall 320, the first groove of the first connection portion 331 may have an opening toward the left side, and the right end portion of the radiation sidewall 310 may be accommodated in the first groove; the second groove of the second connecting portion 332 may have an opening toward the rear side, and the front end portion of the heat radiating sidewall 320 may be received in the second groove. In order to facilitate later maintenance, the radiation side wall 310 and the first connection portion 331 can be fixed by detachable connection means such as fasteners and snap connections, and the radiation side wall 320 and the second connection portion 332 can also be fixed by detachable connection means such as fasteners and snap connections. It should be noted that the first groove and the second groove can both play a role in positioning when the side wall is assembled with the connecting member 330.

In another possible implementation manner of fixing the connecting element 330 to the two adjacent side walls, the connecting element 330 may be sleeved outside the two adjacent side walls, that is, the first connecting portion 331 and the second connecting portion 332 may both be fixed to the outer surfaces of the corresponding side walls.

Fig. 3 is a schematic view of the top cover 100 of the radome shown in fig. 1. Referring to fig. 3, in order to improve the compactness of the connection between the sidewalls and improve the structural strength of the radome, the top cover 100 may optionally have a mounting groove 101 annularly disposed, and the mounting groove 101 may have a downwardly facing opening. Referring to fig. 1 to 3, the upper end of the sidewall assembly 300 may be embedded in the mounting groove 101. Wherein, the upper end of the sidewall assembly 300 can be connected with the mounting groove 101 in a snap-fit manner or fixed by a fastener. In addition, in order to circulate air in the radome and further improve the heat dissipation effect, the top cover 100 and/or the base 200 may be provided with heat dissipation holes. Fig. 1 and 3 illustrate the heat dissipation holes provided in the middle of the top cover 100. Fig. 4 is a cross-sectional view of the radiating sidewall 310 of the radome illustrated in fig. 1. In order to improve the wave-transmitting property of the radome, referring to fig. 4, the radiation sidewall 310 may include a radiation wave-transmitting layer 311, a dielectric layer 312, and a protective layer 313, the protective layer 313 may have a receiving groove, the receiving groove may have an opening facing the inside, and the dielectric layer 312 may be fixed on the outside of the radiation wave-transmitting layer 311 and may be received in the receiving groove. The radiation transparent layer 311 may be located outside the accommodating groove as shown in fig. 4, or the radiation transparent layer 311 may also be located inside the accommodating groove. When the radiation transparent layer 311 is located outside the receiving groove, the length of the radiation transparent layer 311 may exceed the opening of the receiving groove, or the length of the radiation transparent layer 311 may not exceed the opening of the receiving groove as shown in fig. 4.

In addition, in order to improve the processing efficiency of the radiation sidewall 310 and realize mass production, the radiation sidewall 310 may be integrally molded. In addition, the radiation transparent layer 311 may be made of a material having a relatively high wave transmittance (the wave transmittance may be greater than or equal to 95%), and the dielectric layer 312 may be made of a material having a relatively low dielectric constant (the dielectric constant may be less than or equal to 1.5).

Fig. 5 is a schematic view of the heat dissipating sidewall 320 of the radome illustrated in fig. 1. Referring to fig. 5, the heat radiating sidewall 320 may optionally have a through hole disposed therethrough. In order to obtain better heat dissipation and ventilation effects, the through holes may be multiple, and the multiple through holes may be uniformly distributed on the heat dissipation sidewall 320. The through holes may be arranged in a straight line along the height direction of the heat dissipation sidewall 320, and the interval between each through hole may be uniform. The through holes can also be uniformly arranged in a matrix on the same heat dissipation sidewall 320. With continued reference to fig. 5, the heat dissipation sidewall 320 may include an outer frame 321, a plurality of first fixing bars 322, and a plurality of second fixing bars 323. The first fixing strips 322 can be fixed in the outer frame 321 at intervals, each first fixing strip 322 can be arranged along the first direction, and each first fixing strip 322 can be provided with a plurality of positioning grooves arranged along the first direction at intervals. The plurality of second fixing bars 323 can be fixed in the outer frame 321 at intervals, each second fixing bar 323 can be disposed along the second direction, and each second fixing bar 323 can be embedded in the plurality of positioning grooves disposed at intervals along the second direction, so that the plurality of first fixing bars 322 and the plurality of second fixing bars 323 can form the plurality of through holes mentioned above.

In addition, the heat dissipation sidewall 320 can be formed by integrated injection molding, and has the advantages of convenience in processing, light weight, low wind resistance and high heat dissipation efficiency. In addition, in order to enhance the heat dissipation performance of the heat dissipation sidewall 320, a fan may be further installed inside the heat dissipation sidewall 320, and the fan may be driven by a motor that is powered on and may be blown by natural wind.

In addition, when the heat dissipating sidewall 320 is connected to the connecting member 330 in an embedded manner, referring to fig. 2, the outer frame 321 may include a frame 3211 and a fixing block 3212, the first fixing bar 322 and the second fixing bar 323 may be disposed in the frame 3211, and the fixing block 3212 may be fixed to the outer side of the frame 3211 and may be embedded in the second groove of the second connecting portion 332.

Referring to fig. 2 and 5, the heat radiating sidewall 320 is likely to be thinner than the radiating sidewall 310, and when the heat radiating sidewall 320 is thinner, in order to improve the strength of the heat radiating sidewall 320, optionally, a reinforcing bar 400 may be fixed to an inner surface of an upper end of the heat radiating sidewall 320, the reinforcing bar 400 may be longer than the heat radiating sidewall 320, and a portion of the reinforcing bar 400 beyond the heat radiating sidewall 320 may be fixed to the connection member 330.

Illustratively, in fig. 2, the heat dissipation sidewall 320 is adjacent to the radiation sidewall 310, the heat dissipation sidewall 320 is located at the right rear of the radiation sidewall 310, a space is provided between the left surface of the heat dissipation sidewall 320 and the right surface of the radiation sidewall 310, and the reinforcing bar 400 may be disposed within the space. In addition, the front end of the reinforcing bar 400 may exceed the front end of the heat radiating sidewall 320 and may be fixed with the second connection portion 332 of the connection member 330 positioned at the front side of the heat radiating sidewall 320. The rear end (not shown) of the reinforcing bar 400 may also extend beyond the rear end of the heat dissipating sidewall 320 and may be fixed to the second connecting portion 332 of the other connecting member 330. When the mounting groove 101 of the top cover 100 is covered at the upper end of the heat dissipating sidewall 320, the groove top of the mounting groove 101 may be fixed to the reinforcing bar 400 by a fastener such as a bolt or a screw, so as to improve the structural stability of the radome.

It is understood that most radomes are elongated. In order to minimize the minimum processing unit to improve the processing efficiency, referring to fig. 1, alternatively, the upper end of the connecting member 330 may be connected to the top cover 100 and the lower end of the connecting member 330 may be connected to the base 200. At least one of the sidewalls may include at least two portions, a plurality of the portions may be sequentially fixed in a vertical direction, and each portion may be fixed with the same connector 330.

Exemplarily, in fig. 1, the radiation sidewall 310 located at the front side may include two radiation portions, and the two radiation portions may be disposed one above the other. The left and right sides of the upper radiation portion may be fixed to the upper ends of the two connection members 330, respectively, and the left and right sides of the lower radiation portion may be fixed to the lower ends of the two connection members 330, respectively. In addition, the connecting member 330 for fixing the left side of the upper radiating portion and the left side of the lower radiating portion may be the same, the upper end of the connecting member 330 may be fixed to the top cover 100, and the lower end of the connecting member 330 may be fixed to the base 200; the connecting member 330 for fixing the right side of the upper radiating portion and the right side of the lower radiating portion may be the same, the upper end of the connecting member 330 may be fixed to the top cover 100, and the lower end of the connecting member 330 may be fixed to the base 200.

Similarly, in fig. 1, the heat dissipation sidewall 320 on the right side may include three heat dissipation portions, and the three heat dissipation portions may be sequentially disposed up and down. The front and rear sides of the heat dissipation part positioned above may be fixed to the upper ends of the two connection members 330, respectively, the front and rear sides of the heat dissipation part positioned in the middle may be fixed to the middle of the two connection members 330, respectively, and the front and rear sides of the heat dissipation part positioned below may be fixed to the lower ends of the two connection members 330, respectively.

In addition, since the heat dissipation portion is thin, in order to connect a plurality of heat dissipation portions of one heat dissipation sidewall 320, the heat dissipation portion may be fixed with a mounting bar 324. The mounting bar 324 of the lower heat dissipation portion may support the mounting bar 324 of the upper heat dissipation portion. Two adjacent mounting bars 324 can be secured by fasteners.

With continued reference to fig. 1, optionally, the radome may further include a lightning rod 500, and the lightning rod 500 may be mounted on the top cover 100. When the top cover 100 is provided with the heat dissipation holes at the middle thereof as shown in fig. 1, a support bar may be fixed between the opposite inner walls of the heat dissipation holes, and the lightning rod 500 may be fixed to the support bar.

Example two

The embodiment of the application further provides an antenna device, which may include an antenna and the radome as provided in the above embodiment, wherein the antenna may be accommodated in the radome.

The terms "upper" and "lower" are used for describing relative positions of the structures in the drawings, and are not used for limiting the scope of the present application, and the relative relationship between the structures may be changed or adjusted without substantial technical changes.

It should be noted that: in this application, unless expressly stated or limited otherwise, a first feature is "on" or "under" a second feature such that the first and second features are in direct contact, or the first and second features are in indirect contact via an intermediary. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In addition, in the present application, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not depart from the scope of the technical solutions of the embodiments of the present application.

Claims (10)

1. The antenna housing is characterized by comprising a top cover (100), a base (200) and a side wall component (300) fixed between the top cover (100) and the base (200), wherein the top cover (100), the base (200) and the side wall component (300) surround to form an accommodating space;

the side wall assembly (300) comprises at least two side walls which are connected in sequence, the adjacent two side walls have different directions, and a connecting piece (330) is arranged between the adjacent two side walls; the connecting piece (330) comprises a first connecting portion (331) and a second connecting portion (332), the first connecting portion (331) and the second connecting portion (332) are respectively and correspondingly fixed with the two adjacent side walls, and the second connecting portion (332) is connected with the first connecting portion (331) and is bent relative to the first connecting portion (331).

2. The radome of claim 1, wherein the first connection portion (331) has a first groove, and the second connection portion (332) has a second groove;

one of the side walls of two adjacent side walls is embedded in the first groove, and the other of the side walls of two adjacent side walls is embedded in the second groove.

3. The radome of claim 1, wherein the first connection portion (331) and the second connection portion (332) are each fixed to an outer surface of the corresponding sidewall.

4. A radome according to any one of claims 1-3, wherein the cap (100) has a mounting groove (101) of annular structure, the mounting groove (101) having an opening towards the sidewall assembly;

the end of the side wall assembly (300) is embedded in the mounting groove (101).

5. A radome according to any one of claims 1-3, wherein at least one of the side walls is for signal radiation, the side wall for signal radiation comprises a radiation transparent layer (311), a dielectric layer (312) and a protective layer (313), the protective layer (313) has a receiving groove having an opening facing the receiving space, and the dielectric layer (312) is fixed to a side of the radiation transparent layer (311) away from the receiving space and is received in the receiving groove.

6. A radome of any one of claims 1-3, wherein at least one of the sidewalls is for heat dissipation, the sidewall for heat dissipation having a through hole provided therethrough.

7. The radome of claim 6, wherein the sidewall for heat dissipation comprises:

an outer frame (321);

the first fixing strips (322) are fixed in the outer frame (321) at intervals, each first fixing strip (322) extends along a first direction, and each first fixing strip (322) is provided with a plurality of positioning grooves arranged at intervals along the first direction;

the second fixing strips (323) are fixed in the outer frame (321) at intervals, each second fixing strip (323) extends along a second direction, the second direction is intersected with the first direction, and each second fixing strip (323) is embedded in a plurality of positioning grooves which are arranged at intervals along the second direction in a one-to-one correspondence manner;

the first fixing strips (322) and the second fixing strips (323) form a plurality of through holes in the outer frame together.

8. The radome of claim 6, wherein the sidewall for dissipating heat is fixed with a stiffener (400) extending toward the receiving space, and at least a portion of the stiffener (400) protrudes from the sidewall along an extending direction of the sidewall and is fixed with the connector (330).

9. The radome of any one of claims 1-3, wherein one end of the connector (330) is connected to the cap (100) and the other end of the connector (330) is connected to the base (200);

at least one of said side walls comprises at least two portions, at least two of said portions being fixed in succession in the vertical direction, and each of said portions being fixed with the same said connecting piece (330).

10. An antenna device, characterized by comprising an antenna and a radome according to any one of claims 1-9, wherein the antenna is mounted in a housing space of the radome.

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