Protective device for antenna and communication system

Abstract

The invention discloses a protection device for an antenna and a communication system, and belongs to the technical field of communication facilities. The disclosed communication system comprises a protection device for an antenna, the protection device for the antenna comprises a seat body and a sliding part, and the sliding part is in sliding fit with the seat body along a first direction; the box body is supported on the base body and connected with the base body, and the bottom end of the box body is open; the mounting piece and the holding pole are both arranged in the inner cavity of the box body, the mounting piece is in sliding fit with the sliding piece in the second direction, the holding pole is connected with the mounting piece, and the face, facing the side wall of the box body, of the holding pole is used for being connected with an antenna; the counterweight part is arranged on the seat body; wherein the first direction, the second direction and the height direction of the box body are intersected pairwise. Compared with a protection device mentioned in the background technology, the protection device disclosed by the invention has the advantages that a larger space can be formed between the holding pole and the side wall of the box body, so that the protection device disclosed by the invention can be adaptive to antennas of more specifications, and the applicability of the protection device is better.

Description

Technical Field

[0001] The present application belongs to the technical field of communication facilities, and specifically relates to a protective device for an antenna and a communication system. Background Art

[0002] When the antenna is exposed to the natural environment, it will be attacked by natural factors such as rain, snow, and strong wind, which will not only shorten the service life of the antenna, but also reduce the reliability of the antenna. In order to extend the service life of the antenna and ensure the reliability of the antenna, the antenna is usually equipped with a protective device. By placing the antenna in the protective device, the interference of the external environment on the antenna can be reduced.

[0003] Traditional protective devices generally include a box and a pole. The pole is fixed and located in the middle of the inner cavity of the box. The pole is used to connect to the antenna to support the antenna, and the antenna is usually located between the pole and the side wall of the box. In this design, since the position of the pole is fixed, the size of the space between the pole and the side wall of the box is fixed. This means that if the space required for the antenna is larger than the space between the pole and the side wall of the box, the antenna cannot be placed in the inner cavity of the box, which makes the protective device unusable, and further leads to poor applicability of the protective device. Summary of the invention

[0004] The purpose of the embodiments of the present application is to provide a protective device for an antenna and a communication system, which can solve the problem of poor applicability of the protective device in the related art.

[0005] In a first aspect, an embodiment of the present application provides a protective device for an antenna, comprising: a seat body and a sliding member, wherein the sliding member slides with the seat body along a first direction;

[0006] A box body, the box body is supported by the base body and connected to the base body, and the bottom end of the box body is open;

[0007] A mounting member and a holding rod, wherein the mounting member and the holding rod are both arranged in the inner cavity of the box body, the mounting member and the sliding member are slidably matched along the second direction, the holding rod is connected to the mounting member, and a side of the holding rod facing the side wall of the box body is used to be connected to the antenna;

[0008] A counterweight, the counterweight being arranged on the seat;

[0009] The first direction, the second direction and the height direction of the box intersect each other.

[0010] In a second aspect, an embodiment of the present application provides a communication system, comprising an antenna and the protective device described above, wherein the antenna is disposed in an inner cavity of the box of the protective device and is connected to a side of the holding rod of the protective device facing the side wall of the box.

[0011] In the embodiment of the present application, the sliding member slides with the seat body along the first direction, the mounting member slides with the sliding member along the second direction, the holding rod is connected to the mounting member, and the side of the holding rod facing the side wall of the box is used to connect with the antenna, and the first direction, the second direction and the height direction of the box intersect each other. With such an arrangement, during specific use, by moving the mounting member along the second direction and / or moving the sliding member along the first direction, the distance between the holding rod and the side wall of the box can be changed, thereby adjusting the size of the space between the holding rod and the side wall of the box. In this way, compared with the protective device mentioned in the background technology, a larger space can be formed between the holding rod and the side wall of the box provided in the embodiment of the present application, so that the protective device provided in the embodiment of the present application can adapt to antennas of more specifications and has better applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic structural diagram of the antenna protection device disclosed in the embodiment of the present application at a first viewing angle;

[0013] Figure 2 A partial structural schematic diagram of an antenna protection device disclosed in an embodiment of the present application;

[0014] Figure 3 for Figure 2 A partial structural diagram of

[0015] Figure 4 A schematic diagram of the arrangement of the counterweight of the antenna protection device disclosed in the embodiment of the present application;

[0016] Figure 5 It is a schematic diagram of the structure of the counterweight disclosed in the embodiment of the present application;

[0017] Figure 6 This is a schematic diagram of the arrangement of the sliding member disclosed in the embodiment of the present application.

[0018] Description of reference numerals:

[0019] 100 - seat body, 110 - mounting seat, 111 - first strip hole, 120 - supporting seat, 121 - first beam section, 122 - second beam section;

[0020] 200 - sliding member, 210 - sliding portion, 211 - first opening, 212 - second strip hole;

[0021] 300-box body, 310-side wall, 310a-first side wall, 310b-second side wall;

[0022] 400-mounting member, 410-second opening;

[0023] 510-holding pole, 520-reinforcement rib;

[0024] 600-antenna;

[0025] 700-counterweight, 710-first limiting groove;

[0026] 800-conductive parts. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0028] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0029] The antenna protection device and the communication system provided in the embodiments of the present application are described in detail below through specific embodiments and their application scenarios in conjunction with the accompanying drawings.

[0030] Please refer to Figures 1 to 6 As shown, in an embodiment of the present application, a protective device for an antenna 600 is provided, including: a base body 100, a sliding member 200, a box body 300, a mounting member 400, a holding pole 510 and a counterweight 700.

[0031] Specifically, the sliding member 200 slides with the base 100 along a first direction. The first direction is, for example, Figure 3 The direction indicated by the arrow line A.

[0032] The box body 300 is supported on the base body 100 and connected to the base body 100, and the bottom end of the box body 300 is open. It should be noted that the bottom end here refers to the box body 300 according to Figure 1 The box 300 is made of waterproof material, for example, and the box 300 allows electromagnetic waves to pass through.

[0033] The mounting member 400 and the holding rod 510 are both disposed in the inner cavity of the box body 300. The mounting member 400 and the sliding member 200 slide in cooperation with each other along the second direction. The second direction is, for example, Figure 3 The direction indicated by the arrow line B.

[0034] The pole 510 is connected to the mounting member 400, and one side of the pole 510 facing the side wall 310 of the box body 300 is used to connect to the antenna 600. The counterweight 700 is provided on the base body 100, and the counterweight 700 is, for example, a counterweight block, which can increase the overall weight of the protective device, thereby making the protective device more stable.

[0035] The first direction, the second direction and the height direction of the box 300 intersect each other. The height direction of the box 300 is, for example, Figure 1 The direction is indicated by the arrow line C, and the first direction, the second direction and the height direction of the box body 300 are, for example, perpendicular to each other.

[0036] In the embodiment of the present application, the sliding member 200 is slidably matched with the seat 100 along the first direction, the mounting member 400 is slidably matched with the sliding member 200 along the second direction, the holding rod 510 is connected to the mounting member 400, and the side of the holding rod 510 facing the side wall 310 of the box body 300 is used to connect with the antenna 600, and the first direction, the second direction and the height direction of the box body 300 intersect each other. In this way, during the specific use, by moving the mounting member 400 along the second direction and / or moving the sliding member 200 along the first direction, the distance between the holding rod 510 and the side wall 310 of the box body 300 can be changed, so that the space size between the holding rod 510 and the side wall 310 of the box body 300 can be adjusted. In this way, compared with the protective device mentioned in the background technology, the protective device provided in the embodiment of the present application can form a larger space between the holding rod 510 and the side wall 310 of the box body 300, so that the protective device provided in the embodiment of the present application can adapt to antennas 600 of more specifications, and its applicability is better.

[0037] Furthermore, by moving the mounting member 400 along the second direction and / or moving the sliding member 200 along the first direction, the position of the pole 510 can be changed, thereby changing the position of the antenna 600. In this way, the position of the antenna 600 is flexibly adjustable, and the antenna 600 can better meet the user's usage requirements.

[0038] In addition, during specific use, the antenna 600 is arranged in the inner cavity of the box 300, and the appearance of the box 300 is relatively coordinated with the building, so that the protective device and the antenna 600 as a whole are relatively coordinated with the surrounding buildings.

[0039] As a specific implementation method, refer to Figure 1As shown, the side walls 310 of the box body 300 are, for example, arranged along the height direction of the box body 300, and the box body 300 includes, for example, four side walls 310, wherein two side walls 310 are arranged opposite to each other in a first direction, and the other two side walls 310 are arranged opposite to each other in a second direction. For the convenience of distinction, the two side walls 310 of the box body 300 arranged opposite to each other in the first direction are respectively defined as a first side wall 310a and a second side wall 310b, and the two side walls 310 of the box body 300 arranged opposite to each other in the second direction are respectively defined as a third side wall and a fourth side wall.

[0040] Further, the antenna 600 is, for example, located between the first side wall 310a and the pole 510. In specific use, by moving the sliding member 200 along the first direction, the distance between the pole 510 and the first side wall 310a can be changed, and by moving the sliding member 200 toward the direction close to the second side wall 310b, the space between the pole 510 and the first side wall 310a can be enlarged, so that the box 300 can accommodate a larger size of the antenna 600.

[0041] As a specific implementation, the length direction of the sliding member 200 coincides with the second direction, and both ends of the sliding member 200 in the length direction are slidably matched with the seat body 100 in the first direction. In this way, the sliding member 200 is subjected to a more uniform force, so that the sliding member 200 has better stability.

[0042] As a specific implementation, the pole 510 is made of a seamless steel pipe, for example, and the number of the poles 510 is, for example, at least two, and the poles 510 are, for example, coaxially arranged and sequentially detachably connected along the axis direction of the poles 510, and the antenna 600 is connected to one of the poles 510. More specifically, along the axis direction of the poles 510, any two adjacent poles 510 are detachably connected, for example, through flanges.

[0043] As a specific implementation method, refer to Figure 4 As shown, the number of the counterweight members 700 is, for example, at least two, and each counterweight member 700 is disposed at intervals on the seat body 100. Of course, in other embodiments, the number of the counterweight member 700 may be only one.

[0044] In another embodiment, reference Figure 6 As shown, the number of the sliding member 200, the mounting member 400 and the holding rod 510 is at least two, and the detailed number of the sliding member 200, the mounting member 400 and the holding rod 510 is determined according to actual needs. Figure 3The number of sliding members 200, mounting members 400 and poles 510 are all two. The poles 510 correspond to the mounting members 400 one by one, and each pole 510 is connected to the mounting member 400 corresponding thereto. The sliding members 200 are arranged side by side and arranged at intervals in the first direction. Each sliding member 200 corresponds to at least one mounting member 400, and each mounting member 400 is slidably matched with the corresponding sliding member 200 in the second direction. The poles 510 correspond to the antennas 600 one by one, for example, or at least two antennas 600 can be arranged on the same pole 510, and each pole 510 is connected to the antenna 600 corresponding thereto.

[0045] In this embodiment, the box 300 can accommodate at least two poles 510, and each pole 510 corresponds to at least one antenna 600, so that the box 300 can accommodate at least two antennas 600. In this way, at least two antennas 600 share the same box 300 and the same base 100, so that the installation cost of the antenna 600 is low and the space utilization rate of the box 300 is improved.

[0046] In other optional embodiments, the number of the sliding member 200, the mounting member 400 and the holding pole 510 may all be one.

[0047] In another embodiment, reference Figure 3 As shown, the sliding member 200 includes at least two sliding parts 210 arranged side by side, each sliding part 210 is arranged at intervals in the first direction, and each sliding part 210 is slidably matched with the seat body 100 in the first direction, and each sliding part 210 is slidably matched with the mounting member 400 in the second direction. In this arrangement, in the event that one of the sliding parts 210 is damaged, the sliding member 200 can still work normally, thereby making the use reliability of the sliding member 200 better. In addition, in this arrangement, each sliding part 210 participates in supporting the mounting member 400, and each sliding part 210 is slidably matched with the mounting member 400 in the second direction, thereby making the movement of the mounting member 400 relatively stable.

[0048] As a specific implementation, the sliding portion 210 is made of angle steel, for example.

[0049] In other optional embodiments, the number of the sliding portion 210 may also be one.

[0050] In another embodiment, reference Figure 3As shown, the seat body 100 is provided with a first strip hole 111 extending along the first direction, the sliding member 200 is provided with a first opening 211, and the protective device also includes a first threaded connector and a first nut. One end of the first threaded connector is provided with a first limiting portion, and the other end passes through the first strip hole 111 and the first opening 211 in sequence or passes through the first opening 211 and the first strip hole 111 in sequence, and is threadedly connected with the first nut. One of the first limiting portion and the first nut cooperates with the upper limit position of the seat body 100 in the height direction of the box body 300, and the other cooperates with the upper limit position of the sliding member 200 in the height direction of the box body 300.

[0051] Specifically, when the other end of the first threaded connector, that is, the end of the first threaded connector away from the first limiting portion passes through the first strip hole 111 and the first opening 211 in sequence, the first limiting portion cooperates with the seat body 100 in the upper limit direction of the height of the box body 300, and the first nut cooperates with the sliding member 200 in the upper limit direction of the height of the box body 300. Conversely, when the end of the first threaded connector away from the first limiting portion passes through the first opening 211 and the first strip hole 111 in sequence, the first limiting portion cooperates with the sliding member 200 in the upper limit direction of the height of the box body 300, and the first nut cooperates with the seat body 100 in the upper limit direction of the height of the box body 300.

[0052] In this embodiment, when the holding rod 510 moves to the preset position, by rotating the first nut so that the first nut abuts against the seat body 100 or the sliding member 200, the position of the sliding member 200 in the first direction can be fixed, thereby fixing the position of the holding rod 510 in the first direction, and further allowing the holding rod 510 to stay in the preset position more stably.

[0053] In other optional embodiments, the seat body 100 may also be provided with a first slide groove extending along the first direction, and the sliding member 200 and the seat body 100 may be slidably matched in the first direction by setting the sliding member 200 in the first slide groove and making the sliding member 200 and the first slide groove slide in the first direction to achieve sliding matching between the sliding member 200 and the seat body 100 in the first direction.

[0054] In a further embodiment, reference Figure 3 As shown, the first opening 211 is configured as a first waist-shaped hole, the first waist-shaped hole extends along the second direction, and the first threaded connector and the first waist-shaped hole are slidably matched in the second direction. In this way, the first opening 211 has a tolerance space in the second direction, so that even if there is a slight installation error between the first threaded connector and the first opening 211 in the second direction, the first threaded connector can still pass through the first opening 211, so that the protective device has a lower requirement for processing accuracy, and thus the processing of the protective device is more convenient.

[0055] In other optional embodiments, the shape of the first opening 211 can also be adapted to the shape of the first threaded connector. In this case, the first threaded connector can only pass through the first opening 211 when the contour line of the orthographic projection of the first opening 211 along the height direction of the box body 300 coincides with the contour line of the orthographic projection of the first threaded connector along the height direction of the box body 300.

[0056] In another embodiment, reference Figure 3 As shown, the sliding member 200 is provided with a second strip hole 212 extending along the second direction, the mounting member 400 is provided with a second opening 410, and the protective device also includes a second threaded connector and a second nut, one end of the second threaded connector is provided with a second limiting portion, and the other end passes through the second strip hole 212 and the second opening 410 in sequence or passes through the second opening 410 and the second strip hole 212 in sequence, and is threadedly connected with a second nut, one of the second limiting portion and the second nut cooperates with the upper limit position of the mounting member 400 in the height direction of the box body 300, and the other cooperates with the upper limit position of the sliding member 200 in the height direction of the box body 300.

[0057] Specifically, when the other end of the second threaded connection, that is, the end of the second threaded connection away from the second limiting portion passes through the second strip hole 212 and the second opening 410 in sequence, the second limiting portion cooperates with the sliding member 200 in the upper limit direction of the height of the box body 300, and the second nut cooperates with the mounting member 400 in the upper limit direction of the height of the box body 300. Conversely, when the end of the second threaded connection away from the second limiting portion passes through the second opening 410 and the second strip hole 212 in sequence, the second limiting portion cooperates with the mounting member 400 in the upper limit direction of the height of the box body 300, and the second nut cooperates with the sliding member 200 in the upper limit direction of the height of the box body 300.

[0058] In this embodiment, when the holding rod 510 moves to the preset position, the second nut is rotated to make the second nut abut against the mounting member 400 or the sliding member 200, so that the position of the mounting member 400 in the second direction can be fixed, thereby fixing the position of the holding rod 510 in the second direction, and further allowing the holding rod 510 to stay in the preset position more stably. It should be noted that the preset position here is, for example, the same position as the preset position in the previous text.

[0059] In other optional embodiments, the seat body 100 may also be provided with a second slide groove extending along the second direction, and the sliding cooperation of the sliding member 200 and the mounting member 400 in the second direction is achieved by setting the mounting member 400 in the second slide groove and making the mounting member 400 slide and cooperate with the second slide groove in the second direction.

[0060] In a further embodiment, reference Figure 3As shown, the second opening 410 is configured as a second waist-shaped hole, the second waist-shaped hole extends along the first direction, and the second threaded connector and the second waist-shaped hole are slidably matched in the first direction. In this way, the second opening 410 has a tolerance space in the first direction, so that even if there is a slight installation error between the second threaded connector and the second opening 410 in the first direction, the second threaded connector can still pass through the second opening 410 smoothly, so that the protective device has a lower requirement for processing accuracy, and thus the processing of the protective device is more convenient.

[0061] In other optional embodiments, the shape of the second opening 410 can also be adapted to the shape of the second threaded connector. In this case, the second threaded connector can only pass through the second opening 410 when the contour line of the orthographic projection of the second opening 410 along the height direction of the box body 300 coincides with the contour line of the orthographic projection of the second threaded connector along the height direction of the box body 300.

[0062] In another embodiment, reference Figure 2 As shown, the seat body 100 includes a mounting seat 110 and a support seat 120, the mounting seat 110 is supported by the support seat 120 and connected to the support seat 120, and the cross-sectional area of ​​the support seat 120 is larger than the cross-sectional area of ​​the mounting seat 110. It should be noted that the cross-sectional area here refers to the area of ​​the cross section perpendicular to the height direction of the box body 300. The mounting seat 110 is connected to the box body 300 and slides with the sliding member 200 in the first direction. The support seat 120 is used to be supported on an installation base, and the installation base is, for example, the top of a building.

[0063] In this embodiment, the cross-sectional area of ​​the support seat 120 is greater than the cross-sectional area of ​​the mounting seat 110. By supporting the mounting base with the support seat 120, the contact area between the protective device and the mounting base can be larger, thereby improving the stability of the protective device.

[0064] As a specific implementation method, refer to Figure 2 As shown, the mounting base 110 is supported, for example, at the middle of the supporting base 120 .

[0065] In other optional embodiments, the seat body 100 may not include the support seat 120, and in this case, the mounting seat 110 is directly supported on the mounting base, for example.

[0066] In a further embodiment, the base 100 further includes an elevating frame, the mounting base 110 is supported by the elevating frame, and is connected to the support base 120 through the elevating frame. Due to the existence of the elevating frame, the distance between the mounting base 110 and the installation base is increased, and accordingly, the distance between the antenna 600 and the installation base is increased, thereby meeting different installation requirements of the antenna 600.

[0067] In other optional embodiments, the seat body 100 may not include a booster frame.

[0068] In another embodiment, at least a portion of the base body 100 is a frame structure. Specifically, the support base 120 mentioned above is, for example, a frame structure. Figure 2 As shown, the seat body 100 includes at least two first beam sections 121 arranged side by side and at least two second beam sections 122 arranged side by side, the first beam section 121 extends along the third direction, the second beam section 122 extends along the fourth direction, each first beam section 121 is arranged at intervals in the fourth direction, each second beam section 122 is arranged at intervals in the third direction, the first beam section 121 and the second beam section 122 intersect each other, and the third direction, the fourth direction and the height direction of the box body 300 intersect each other, the third direction, for example, coincides with the second direction mentioned above, and the fourth direction, for example, coincides with the first direction mentioned above. The counterweight 700 is provided with a first limiting groove 710 corresponding to the position of each first beam section 121, each first limiting groove 710 is provided with a corresponding first beam section 121, and each first limiting groove 710 cooperates with the corresponding first beam section 121 in limiting position in the fourth direction.

[0069] In this embodiment, each first limiting groove 710 cooperates with the corresponding first beam section 121 to limit the position in the fourth direction. With this arrangement, the movement of the counterweight 700 in the fourth direction is limited, thereby improving the stability of the counterweight 700.

[0070] In other optional embodiments, the counterweight 700 may not be provided with the first limiting groove 710 mentioned above. In this case, there is no limiting matching relationship between the first limiting groove 710 and the first beam section 121 in the fourth direction, for example.

[0071] In another embodiment, the counterweight 700 is provided with a second limiting groove corresponding to the position of each second beam section 122, each second limiting groove is provided with a corresponding second beam section 122, and each second limiting groove cooperates with the corresponding second beam section 122 in the third direction.

[0072] In this embodiment, each second limiting groove cooperates with the corresponding second beam section 122 to limit the third direction. With this arrangement, the movement of the counterweight 700 in the third direction is limited, thereby making the stability of the counterweight 700 also better.

[0073] In other optional embodiments, the counterweight 700 may not be provided with the second limiting groove mentioned above. In this case, there is no limiting matching relationship between the second limiting groove and the second beam section 122 in the fourth direction, for example.

[0074] In an optional embodiment, the counterweight 700 may also be provided with the first limiting groove 710 and the second limiting groove mentioned above to further improve the stability of the counterweight 700.

[0075] In another embodiment, reference Figure 3 As shown, the protection device further includes a conductive member 800, which is electrically connected to the holding pole 510. The conductive member 800 is used to be electrically connected to the lightning protection device of the building. The conductive member 800 is, for example, a metal member, more specifically, a flat steel.

[0076] In this embodiment, the holding pole 510 can be conductively connected to the lightning protection device of the building with the help of the conductive member 800, and the holding pole 510 is usually conductively connected to the antenna 600, so that the antenna 600 and the lightning protection device are conductively connected, thereby reducing the possibility of the antenna 600 being damaged by lightning.

[0077] As a specific implementation, the base 100, the sliding member 200 and the mounting member 400 are, for example, all metal members, and the conductive member 800 is, for example, electrically connected to the base 100, so as to be electrically connected to the pole 510 through the base 100, the sliding member 200 and the mounting member 400 in sequence. The position of the base 100 is relatively fixed, so that the position of the conductive member 800 is relatively fixed, and further, the electrical connection between the conductive member 800 and the lightning protection device and the electrical connection between the conductive member 800 and the pole 510 are both relatively reliable.

[0078] In other optional embodiments, the protective device may not include the conductive member 800 mentioned above.

[0079] In another embodiment, the protective device further includes a buffer pad, which is disposed at the bottom end of the base 100 and is used to contact the building. The bottom end of the base 100 is usually in contact with the installation base. By arranging the buffer pad at the bottom end of the base 100, the force between the base 100 and the installation base can be buffered, thereby reducing the probability of damage to the installation base.

[0080] It should be noted that when the installation base is the top of a building, a waterproof and heat-insulating layer is usually provided on the top of the building. By providing a buffer pad at the bottom end of the base 100, the waterproof and heat-insulating layer can be prevented from being subjected to excessive force, thereby extending the service life of the waterproof and heat-insulating layer.

[0081] In other optional embodiments, the protective device may not include the buffer pad mentioned above.

[0082] In another embodiment, the protection device further comprises a reinforcing member, one end of which is connected to the seat body 100, and the other end of which passes around the side of the counterweight 700 away from the seat body 100 and is connected to the seat body 100. The reinforcing member is, for example, a metal member, more specifically, a steel belt.

[0083] In this embodiment, the reinforcement member bypasses the side of the counterweight member 700 facing away from the seat body 100 , so that the reinforcement member can at least limit the movement of the counterweight member 700 in the direction away from the seat body 100 , thereby further improving the stability of the counterweight member 700 .

[0084] In other optional embodiments, the protective device may not include the reinforcement member mentioned above.

[0085] In another embodiment, reference Figure 3 As shown, the protective device further includes at least two reinforcing ribs 520 , each of which is arranged along the circumference of the holding pole 510 , each of which is connected to the holding pole 510 , and each of which is connected to the mounting member 400 .

[0086] In this embodiment, in addition to being directly connected to the mounting member 400, the holding pole 510 is also connected to the mounting member 400 via the reinforcing ribs 520, so that the connection between the holding pole 510 and the mounting member 400 is more reliable, thereby making the holding pole 510 more stable.

[0087] In other optional embodiments, the protective device may not include the reinforcing rib 520 mentioned above.

[0088] In another embodiment, the box 300 is provided with heat dissipation holes, which can dissipate the heat in the inner cavity of the box 300 to the external environment, thereby preventing the temperature of the inner cavity of the box 300 from being too high, thereby extending the service life of the antenna 600.

[0089] A communication system is also provided in an embodiment of the present application, which includes an antenna 600 and the protective device described above. The antenna 600 is arranged in the inner cavity of the box body 300 of the protective device, and is connected to a side of the side wall 310 of the box body 300 facing the holding rod 510 of the protective device. Compared with the protective device mentioned in the background technology, the protective device described above has better applicability and can be applied to antennas 600 of more specifications. The communication system provided in the embodiment of the present application includes the protective device described above, so that the communication system provided in the embodiment of the present application is also better in applicability, and the communication system is also applicable to antennas 600 of more specifications. It should be noted that antennas 600 of different specifications have different sizes in at least one direction, and the direction here refers to, for example, the first direction or the second direction described above.

[0090] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A protective device for an antenna (600), characterized in that: include: A seat body (100) and a sliding member (200), wherein the sliding member (200) is slidably matched with the seat body (100) along a first direction; A box body (300), the box body (300) is supported on the base body (100) and connected to the base body (100), and the bottom end of the box body (300) is open; A mounting member (400) and a holding pole (510), wherein the mounting member (400) and the holding pole (510) are both arranged in the inner cavity of the box body (300), the mounting member (400) and the sliding member (200) are slidably matched along the second direction, the holding pole (510) is connected to the mounting member (400), and a side of the holding pole (510) facing the side wall (310) of the box body (300) is used to be connected to the antenna (600); A counterweight (700), wherein the counterweight (700) is disposed on the seat (100); The first direction, the second direction and the height direction of the box (300) intersect each other.

2. The protective device according to claim 1, characterized in that: The number of the sliding member (200), the mounting member (400) and the holding rod (510) is at least two. The holding rod (510) corresponds to the mounting member (400) one by one. Each holding rod (510) is connected to the mounting member (400) corresponding thereto. The sliding members (200) are arranged side by side and spaced apart in the first direction. Each sliding member (200) corresponds to at least one mounting member (400). Each mounting member (400) is slidably matched with the corresponding sliding member (200) in the second direction.

3. The protective device according to claim 1, characterized in that: The sliding member (200) comprises at least two sliding parts (210) arranged side by side, each of the sliding parts (210) is arranged at intervals in the first direction, and each of the sliding parts (210) is slidably matched with the seat body (100) in the first direction, and each of the sliding parts (210) is slidably matched with the mounting member (400) in the second direction.

4. The protection device according to claim 1, characterized in that: The seat body (100) is provided with a first strip hole (111) extending along the first direction, the sliding member (200) is provided with a first opening (211), and the protective device further comprises a first threaded connector and a first nut, one end of the first threaded connector is provided with a first limiting portion, and the other end sequentially passes through the first strip hole (111) and the first opening (211) or sequentially passes through the first opening (211) and the first strip hole (111), and is threadedly connected with the first nut, one of the first limiting portion and the first nut cooperates with the upper limit position of the seat body (100) in the height direction of the box body (300), and the other cooperates with the upper limit position of the sliding member (200) in the height direction of the box body (300); And / or, the sliding member (200) is provided with a second strip hole (212) extending along the second direction, the mounting member (400) is provided with a second opening (410), and the protective device also includes a second threaded connector and a second nut, one end of the second threaded connector is provided with a second limiting portion, and the other end passes through the second strip hole (212) and the second opening (410) in sequence or passes through the second opening (410) and the second strip hole (212) in sequence, and is threadedly connected with the second nut, one of the second limiting portion and the second nut cooperates with the mounting member (400) in the upper limit position in the height direction of the box body (300), and the other cooperates with the sliding member (200) in the upper limit position in the height direction of the box body (300).

5. The protection device according to claim 4, characterized in that: The first opening (211) is configured as a first waist-shaped hole, the first waist-shaped hole extends along the second direction, and the first threaded connection piece is slidably matched with the first waist-shaped hole in the second direction; And / or, the second opening (410) is configured as a second waist-shaped hole, the second waist-shaped hole extends along the first direction, and the second threaded connection piece is slidably matched with the second waist-shaped hole in the first direction.

6. The protection device according to claim 1, characterized in that: The seat body (100) comprises a mounting seat (110) and a supporting seat (120), wherein the mounting seat (110) is supported on the supporting seat (120), wherein the cross-sectional area of ​​the supporting seat (120) is greater than the cross-sectional area of ​​the mounting seat (110) and the supporting seat (120) is connected to the supporting seat (120), and the mounting seat (110) is connected to the box body (300) and is slidably matched with the sliding member (200) in the first direction.

7. The protection device according to claim 6, characterized in that: The seat body (100) further comprises an elevated frame, and the mounting seat (110) is supported on the elevated frame and connected to the supporting seat (120) via the elevated frame.

8. The protection device according to claim 1, characterized in that: At least part of the base body (100) is a frame structure, the base body (100) comprises at least two first beam sections (121) arranged side by side and at least two second beam sections (122) arranged side by side, the first beam sections (121) extend along a third direction, the second beam sections (122) extend along a fourth direction, the first beam sections (121) are arranged at intervals in the fourth direction, the second beam sections (122) are arranged at intervals in the third direction, the first beam sections (121) and the second beam sections (122) intersect with each other, and the third direction, the fourth direction and the height direction of the box body (300) intersect with each other; The counterweight member (700) is provided with a first limiting groove (710) at a position corresponding to each of the first beam sections (121), each of the first limiting grooves (710) is provided with a corresponding first beam section (121), and each of the first limiting grooves (710) cooperates with the corresponding first beam section (121) for limiting position in the fourth direction; and / or, the counterweight member (700) is provided with a second limiting groove at a position corresponding to each of the second beam sections (122), each of the second limiting grooves is provided with a corresponding second beam section (122), and each of the second limiting grooves cooperates with the corresponding second beam section (122) for limiting position in the third direction.

9. The protection device according to claim 1, characterized in that: The protection device further comprises a conductive member (800), wherein the conductive member (800) is electrically connected to the holding pole (510), and the conductive member (800) is used to be electrically connected to a lightning protection device of a building; And / or, the protective device further comprises a buffer pad, which is arranged at the bottom end of the seat (100) and is used to contact the building; And / or, the protective device further comprises a reinforcing member, one end of which is connected to the seat body (100), and the other end of which bypasses a side of the counterweight (700) facing away from the seat body (100) and is connected to the seat body (100); And / or, the protective device further comprises at least two reinforcing ribs (520), each of the reinforcing ribs (520) being arranged along the circumference of the holding pole (510), each of the reinforcing ribs (520) being connected to the holding pole (510), and each of the reinforcing ribs (520) being connected to the mounting member (400).

10. A communication system, characterized in that: It comprises an antenna (600) and a protective device as described in any one of claims 1 to 9, wherein the antenna (600) is arranged in the inner cavity of the box (300) of the protective device and is connected to a side of the holding rod (510) of the protective device facing the side wall (310) of the box (300).

Images