Monitoring device for communication tower and communication system

Abstract

The invention discloses a monitoring device for a communication tower and a communication system, and belongs to the technical field of communication equipment. The disclosed communication system comprises the monitoring device for the communication tower. The monitoring device comprises a first mounting base, a monitor, an elastic piece and a protective cover. The first mounting base is used for being connected with a communication tower, the protective cover is connected with the first mounting base, an access hole is formed in the top end of the protective cover, the monitor is connected with the first mounting base through an elastic part, the elastic part is used for driving the monitor to stretch out of the protective cover through the access hole, and a collecting groove is formed in the top end of the monitor and can collect rainfall in the external environment. Under the condition that the sum of the gravity of the monitor and the gravity of the rainfall collected in the collecting tank is larger than the preset elastic force of the elastic piece, the elastic piece is compressed so that at least part of the monitor can retract into the inner cavity of the protective cover, in the state, the protective cover can block external impact and damage, and therefore the service life of the monitor is prolonged.

Description

Technical Field

[0001] The present application belongs to the technical field of communication equipment, and specifically relates to a monitoring device and a communication system for a communication tower. Background Art

[0002] With the continuous advancement of communication technology, communication towers are generally equipped with monitors. The installation of monitors not only helps to protect the natural environment, but also plays an important role in ensuring the stable operation of communication networks.

[0003] However, in the related art, the monitor is directly fixed on the mounting base of the communication tower. In this installation mode, when encountering bad weather such as rain, snow or hail, the monitor is subjected to greater impact and damage, resulting in a shorter service life of the monitor. Summary of the invention

[0004] The purpose of the embodiments of the present application is to provide a monitoring device and a communication system for a communication tower, which can solve the problem of short service life of the monitoring device in the related art.

[0005] In a first aspect, an embodiment of the present application provides a monitoring device for a communication tower, comprising: a first mounting base, a monitor, an elastic member, and a protective cover; The first mounting seat is used to be connected to the communication tower, the protective cover is connected to the first mounting seat, and the top of the protective cover is provided with an inlet and outlet hole, the monitor is connected to the first mounting seat through the elastic member, the elastic member is used to drive the monitor to extend out of the protective cover through the inlet and outlet hole, and the top of the monitor is provided with a collecting trough, and the collecting trough can collect precipitation in the external environment; Wherein, when the sum of the gravity of the monitor and the gravity of the precipitation collected in the collection trough is greater than the preset elastic force of the elastic member, the elastic member is compressed to retract at least part of the monitor into the inner cavity of the protective cover.

[0006] In a second aspect, an embodiment of the present application provides a communication system, which includes a communication tower and the monitoring device described above, wherein the first mounting base of the monitoring device is connected to the communication tower.

[0007] In the embodiment of the present application, a collection trough is provided at the top of the monitor, and the collection trough can collect precipitation in the external environment, and when the sum of the gravity of the monitor and the gravity of the precipitation collected in the collection trough is greater than the preset elastic force of the elastic member, the elastic member is compressed to make the monitor retract into the inner cavity of the protective cover. In this way, when encountering bad weather such as rain, snow or hail, precipitation in the external environment such as rain, snow and hail will enter the collection trough, and when the sum of the gravity of these precipitation and the monitor is greater than the preset elastic force of the elastic member, at least part of the monitor will retract into the inner cavity of the protective cover, in this state, the protective cover can block external impact and damage, thereby reducing the external impact and damage to the monitor, thereby extending the service life of the monitor. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 A schematic diagram of the structure of a communication system disclosed in one of the embodiments of the present application; Figure 2 for Figure 1 A magnified view of part A; Figure 3 A schematic diagram of the configuration of the monitor disclosed in the embodiment of the present application; Figure 4 for Figure 3 A magnified view of part B; Figure 5 A schematic diagram of the structure of a communication system disclosed in another embodiment of the present application; Figure 6 A schematic diagram of the structure of a communication system disclosed in yet another embodiment of the present application; Figure 7 for Figure 6 Schematic diagram of some structures; Figure 8 for Figure 7 Enlarged view of part C; Fig. 9 A schematic diagram of the arrangement of the annular clamping member and the clamping plate disclosed in the embodiment of the present application; Fig.10 for Fig. 9 Schematic diagram of the structure from another perspective; Fig.11 for Fig.10 Enlarged view of part D.

[0009] Description of reference numerals: 100-first mounting seat, 110-opening; 200-monitor; 300-elastic parts; 400-protective cover, 410-first limiting portion, 411-first inclined surface, 420-second limiting portion; 500-collecting member, 510-second inclined surface; 600-second mounting seat, 610-mounting hole; 710-tower body, 720-annular protection frame, 730-antenna mounting frame; 810-first connecting rod, 820-second connecting rod, 830-annular clamping member, 840-clamping plate, 850-clamping groove, 851-first side wall, 8511-first anti-slip protrusion, 852-second side wall, 8521-second anti-slip protrusion, 860-angle plate, 870-third connecting rod, 880-middle connecting member; 900 - Collection tank. DETAILED DESCRIPTION

[0010] 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.

[0011] 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.

[0012] The following is a detailed description of the communication tower monitoring device and the communication system provided in the embodiments of the present application through specific embodiments and their application scenarios in conjunction with the accompanying drawings.

[0013] Please refer to Figures 1 to 11 As shown, a monitoring device for a communication tower is provided in an embodiment of the present application, which includes: a first mounting base 100, a monitor 200, an elastic member 300 and a protective cover 400.

[0014] Specifically, the first mounting base 100 is used to be connected to the communication tower so as to be installed on the communication tower. The protective cover 400 is connected to the first mounting base 100 so as to be installed on the first mounting base 100, and an inlet and outlet hole is provided at the top of the protective cover 400. The monitor 200 is connected to the first mounting base 100 through the elastic member 300, and the monitor 200 can monitor the external environment. Optionally, the monitor 200 is, for example, a camera, more specifically, for example, a dome camera or a binocular camera. The elastic member 300 is used to drive the monitor 200 to extend out of the protective cover 400 through the inlet and outlet hole, and a collecting trough 900 is provided at the top of the monitor 200, and the collecting trough 900 can collect precipitation in the external environment, and the precipitation includes at least one of rain, snow and hail, and the depth direction of the collecting trough 900 is, for example, the same as the height direction of the communication tower. Optionally, for example, Figure 3 In the direction indicated by the arrow line I, the elastic member 300 drives the monitor 200 to extend out of the protective cover 400 along the height direction of the communication tower.

[0015] In which, when the sum of the gravity of the monitor 200 and the gravity of the precipitation collected in the collection trough 900 is greater than the preset elastic force of the elastic member 300, the elastic member 300 is compressed to retract at least part of the monitor 200 into the inner cavity of the protective cover 400. The size of the preset elastic force and the number of elastic members 300 depend on the specific situation, and there is no restriction on this in the embodiment of the present application, and the elastic member 300 is, for example, a spring.

[0016] In the embodiment of the present application, a collecting trough 900 is provided at the top of the monitor 200, and the collecting trough 900 can collect precipitation in the external environment, and when the sum of the gravity of the monitor 200 and the gravity of the precipitation collected in the collecting trough 900 is greater than the preset elastic force of the elastic member 300, the elastic member 300 is compressed to make the monitor 200 retract into the inner cavity of the protective cover 400. In this way, when encountering bad weather such as rain, snow or hail, precipitation in the external environment such as rain, snow and hail will enter the collecting trough 900, and when the sum of the gravity of the precipitation and the monitor 200 is greater than the preset elastic force of the elastic member 300, at least part of the monitor 200 will retract into the inner cavity of the protective cover 400. In this state, the protective cover 400 can block external impact and damage, thereby extending the service life of the monitor 200.

[0017] In addition, during actual use, the elastic member 300 is automatically compressed under the action of precipitation, thereby driving at least part of the monitor 200 to retract into the inner cavity of the protective cover 400. In this way, the movement of the monitor 200 does not require consumption of electrical energy, thereby making the monitoring device more environmentally friendly, and the structure of the elastic member 300 is relatively simple, thereby simplifying the structure of the monitoring device and helping to reduce the size of the monitoring device.

[0018] It should also be noted that during actual use, after precipitation, such as rainwater, in the collection trough 900 evaporates, the sum of the gravity of the monitor 200 and the gravity of the precipitation will become smaller. When the sum of the gravity of the two is less than the preset elastic force of the elastic member 300, the elastic member 300 will drive the monitor 200 to move away from the first mounting base 100. When the precipitation completely evaporates, the monitor 200 returns to its initial position.

[0019] In another embodiment, reference Figure 3 As shown, the top of the monitor 200 is provided with a collecting member 500, and the collecting member 500 is provided with a through hole. A part of the top surface of the monitor 200 and the through hole together form a collecting groove 900, and the bottom end surface of the collecting member 500 is sealed with the top surface of the monitor 200. In this way, the setting of the collecting groove 900 will not weaken the strength of the monitor 200, so that the service life of the monitor 200 is longer. Furthermore, in this embodiment, the top surface of the monitor 200 participates in forming the collecting groove 900, so that the size of the collecting member 500 in the center line direction of the through hole can be designed to be smaller, which is conducive to reducing costs and reducing the weight of the collecting member 500. In this embodiment, the bottom end surface of the collecting member 500 is sealed with the top surface of the monitor 200, so that the sealing performance between the collecting member 500 and the monitor 200 is better, thereby reducing the occurrence of precipitation flowing out through the gap between the collecting member 500 and the monitor 200.

[0020] Optionally, the bottom surface of the collector 500 is bonded to the top surface of the monitor 200, for example, by means of an adhesive layer, so as to achieve a sealed fit between the bottom surface of the collector 500 and the top surface of the monitor 200. In this case, the bonding method has a good connection strength, so that the connection between the collector 500 and the monitor 200 is more reliable.

[0021] As a specific implementation method, refer to Figure 3 As shown, the collecting member 500 is generally a disc-shaped structure.

[0022] In other optional embodiments, the top of the monitor 200 may also be recessed in a direction close to the bottom of the monitor 200 to form the collection groove 900, or the top of the collecting member 500 may also be recessed in a direction close to the bottom of the collecting member 500 to form the collection groove 900, and in this case, the collection groove 900 is entirely located in the collecting member 500, and there is a certain distance between the bottom of the collecting groove 900 and the monitor 200, and the top surface of the monitor 200 does not participate in forming the collection groove 900. In addition, there may be no sealing fit between the bottom surface of the collecting member 500 and the top surface of the monitor 200.

[0023] In a further embodiment, reference Figure 3 and Figure 4 As shown, the inner wall of the protective cover 400 is provided with a first limiting portion 410, the first limiting portion 410 is provided with a first inclined surface 411, and the collecting piece 500 is provided with a second inclined surface 510. When the monitor 200 is retracted into the inner cavity of the protective cover 400, the first inclined surface 411 fits with the second inclined surface 510 to limit the movement of the monitor 200 toward the direction close to the first mounting seat 100, and the top surface of the collecting piece 500 is flush with the top surface of the protective cover 400 or is located outside the protective cover 400.

[0024] In this embodiment, by making the top surface of the collecting member 500 flush with the top surface of the protective cover 400 or located outside the protective cover 400, it is possible to prevent the top surface of the collecting member 500 and the top surface of the protective cover 400 from forming a collecting cavity for collecting precipitation, thereby preventing the monitor 200 from retracting into the inner cavity of the protective cover 400 for too long, which is conducive to shortening the self-protection time of the monitor 200 and extending the working time of the monitor 200. In addition, by making the first inclined surface 411 and the second inclined surface 510 fit together, the first limiting portion 410 and the collecting member 500 can have a larger contact area, which is conducive to improving the stability of the monitor 200. Furthermore, when the first inclined surface 411 and the second inclined surface 510 fit together, precipitation cannot pass through the space between the two and enter the inner cavity of the protective cover 400, thereby reducing the possibility of water entering the inner cavity of the protective cover 400.

[0025] Furthermore, when the first inclined surface 411 and the second inclined surface 510 are in contact with each other, the side wall of the collecting member 500 may also be in contact with the inner wall of the protective cover 400 to further prevent precipitation from entering the inner cavity of the protective cover 400 .

[0026] As a specific implementation method, refer to Figure 3 As shown, the cross-sectional area of ​​the monitor 200 is smaller than the cross-sectional area of ​​the collector 500, and along the height direction of the monitor 200, the outer contour line of the positive projection of the collector 500 is, for example, located outside the outer contour line of the monitor 200. It should be noted that in this case, the cross-sectional area of ​​the collector 500 should not be too large to prevent the monitor 200 from being unable to monitor the preset area due to the obstruction of the collector 500.

[0027] In other optional embodiments, the protective cover 400 may not be provided with the first limiting portion 410, and the top surface of the collecting member 500 may be located in the inner cavity of the protective cover 400, that is, the top surface of the collecting member 500 may be located below the top surface of the protective cover 400. In addition, in the case where the protective cover 400 is provided with the first limiting portion 410, the collecting member 500 may also be located above the first limiting portion 410, and the bottom surface of the collecting member 500 and the top surface of the first limiting portion 410 are, for example, planes, and the bottom surface of the collecting member 500 is made to fit with the top surface of the first limiting portion 410 to limit the movement of the monitor 200 toward the first mounting seat 100.

[0028] In a further embodiment, the first inclined surface 411 is, for example, arranged along the circumference of the first position-limiting portion 410, and the second inclined surface 510 is, for example, arranged along the circumference of the collecting member 500, that is, the first inclined surface 411 is arranged around the first position-limiting portion 410, and the second inclined surface 510 is arranged around the collecting member 500. In this case, there is a large contact area between the collecting member 500 and the first position-limiting portion 410, thereby further improving the stability of the monitor 200, and such an arrangement further reduces the possibility of precipitation entering the inner cavity of the protective cover 400 through the gap between the collecting member 500 and the first position-limiting portion 410.

[0029] In other optional embodiments, the first inclined surface 411 may be provided only at a portion of the circumference of the first limiting portion 410 . Similarly, the second inclined surface 510 may be provided only at a portion of the circumference of the collecting member 500 .

[0030] In another embodiment, reference Figure 3 As shown, the bottom end of the protective cover 400 has an opening, the first mounting seat 100 blocks the opening, and the first mounting seat 100 is provided with an opening 110 for connecting the inner cavity of the protective cover 400 with the outside. In this way, the heat inside the protective cover 400 can be dissipated through the opening 110, thereby preventing the temperature inside the protective cover 400 from being too high. In addition, rainwater accumulated in the inner cavity of the protective cover 400 can be discharged through the opening 110, thereby reducing the possibility of water ingress to the monitor 200, thereby extending the service life of the monitor 200.

[0031] In other optional embodiments, the first mounting seat 100 may not be provided with the opening 110 .

[0032] In another embodiment, the protective cover 400 is a transparent cover. In this way, when the monitor 200 is located in the inner cavity of the protective cover 400, the monitor 200 can still collect external images, so that the monitor 200 can better monitor the external environment.

[0033] In other optional embodiments, the protective cover 400 may also be a light shield. In other words, the protective cover 400 is made of an opaque material. When the monitor 200 is located in the inner cavity of the protective cover 400, the monitor 200 cannot capture external images.

[0034] It should be noted that the above embodiments in which the top of the monitor 200 is provided with a collecting member 500, the first mounting seat 100 is provided with an opening 110, and the protective cover 400 is a transparent cover can be combined arbitrarily.

[0035] In another embodiment, reference Figure 3 As shown, the monitoring device further includes a second mounting base 600, and the second mounting base 600 is provided with at least two mounting holes 610. The monitor 200 can be selectively connected to the second mounting base 600 through some of the mounting holes 610, and the second mounting base 600 is connected to the first mounting base 100 through the elastic member 300, that is, a part of the mounting holes 610 does not participate in the connection between the monitor 200 and the second mounting base 600. In this way, the installation position of the monitor 200 can be flexibly selected, so as to better meet the use requirements of the user, and in this case, the second mounting base 600 can be adapted to monitors 200 of various sizes, thereby improving the applicability of the second mounting base 600 and enabling the monitoring device to meet different monitoring requirements.

[0036] Furthermore, in this embodiment, the first mounting base 100 may also be provided with the aforementioned opening 110. With such a configuration, when the monitor 200 is located outside the protective cover 400, the inlet and outlet holes, the mounting hole 610 and the opening 110 are sequentially connected, so that the external air can pass through the protective cover 400 along the height direction of the protective cover 400, thereby improving the heat dissipation speed of the protective cover 400.

[0037] Furthermore, the second mounting seat 600 is, for example, provided with a first sleeve, and the first mounting seat 100 is, for example, provided with a second sleeve, the first sleeve and the second sleeve are sleeved on each other, and slide together along the telescopic direction of the monitor 200, for example, the height direction of the monitor 200, so that the movement of the monitor 200 is more stable and reliable, and the two ends of the elastic member 300 are, for example, respectively arranged in the first sleeve and the second sleeve to extend the service life of the elastic member 300.

[0038] In other optional embodiments, the monitor 200 may also be connected to the second mounting base 600 through all the mounting holes 610 .

[0039] In another embodiment, the inner wall of the protective cover 400 is provided with a second limit portion 420, and the second limit portion 420 cooperates with the monitor 200 in the upper limit position in the retraction direction of the monitor 200 to limit the monitor 200 from moving toward the direction close to the first mounting seat 100, and when the second limit portion 420 cooperates with the monitor 200 in the limit position, the compression amount of the elastic member 300 is not greater than the maximum compressible amount of the elastic member 300. Such a configuration can prevent the elastic member 300 from being damaged due to the compression amount of the elastic member 300 being greater than the maximum compressible amount of the elastic member 300, which is conducive to extending the service life of the elastic member 300.

[0040] Further, the second limiting portion 420 includes, for example, a threaded member, which is threadedly connected to the protective cover 400, and one end of the threaded member extends into the inner cavity of the protective cover 400 to form the second limiting portion 420. In this way, the length of the second limiting portion 420 in the inner cavity of the protective cover 400 can be adjusted by rotating the threaded member, thereby meeting different limiting requirements.

[0041] In other optional embodiments, the inner wall of the protective cover 400 may not be provided with the second limiting portion 420 .

[0042] In an optional embodiment, on the basis that the first mounting seat 100 is provided with the second mounting seat 600 mentioned above, the inner wall of the protective cover 400 can also be provided with the second limiting portion 420 mentioned above.

[0043] Please refer to Figures 1 to 11 As shown, in the embodiment of the present application, a communication system is also provided, which includes a communication tower and the monitoring device described above, and the first mounting base 100 of the monitoring device is connected to the communication tower. The monitoring device of the communication system is the monitoring device described above, so that the monitor 200 of the communication system also has a long service life.

[0044] In another embodiment, reference Figure 6 and Figure 7 As shown, the communication system further includes at least two first connecting rods 810, the communication tower includes a tower body 710, one end of each first connecting rod 810 is respectively connected to a different position of the tower body 710, and the other end of each first connecting rod 810 is connected to the first mounting base 100. In this arrangement, the distance between the connection position of the first connecting rod 810 and the communication tower and the center line of the communication tower is small, which is conducive to improving the stability of the first mounting base 100.

[0045] Optionally, the communication system further includes a first threaded connector, and each first connecting rod 810 is connected to the first mounting seat 100 via the first threaded connector. In this way, the relative position of the first connecting rod 810 and the first mounting seat 100 can be adjusted according to actual needs, so as to be suitable for different installation requirements.

[0046] As a specific implementation method, refer to Figure 7 As shown, any two first connecting rods 810 and the tower body 710 , for example, form a triangular support for the first mounting base 100 to improve the stability of the first mounting base 100 .

[0047] In another embodiment, reference Figure 1 and Figure 6 As shown, the communication tower includes a tower body 710 and an annular protective frame 720, and the annular protective frame 720 is arranged around the tower body 710. The communication tower also includes an antenna mounting frame 730, which is located outside the annular protective frame 720 and connected to the annular protective frame 720. The first mounting seat 100 is connected to the antenna mounting frame 730, and the antenna mounting frame 730 is used to install a communication antenna. In this arrangement, there is no need to add other structures to install the first mounting seat 100, thereby simplifying the structure of the communication system.

[0048] In another embodiment, reference Figure 5 As shown, the communication tower includes a tower body 710 and an annular protective frame 720, the annular protective frame 720 is arranged around the tower body 710, and the communication system also includes at least two second connecting rods 820, one end of each second connecting rod 820 is respectively connected to different positions of the annular protective frame 720, and the other end of each second connecting rod 820 is connected to the first mounting seat 100. The annular protective frame 720 is mainly used to protect the tower body 710, and it basically does not bear the communication function, so connecting the second connecting rod 820 with the annular protective frame 720 can reduce the impact on the communication function of the communication tower, and in this way, there is no connection relationship between the second connecting member and the tower body 710, so that the tower body 710 is less disturbed.

[0049] Optionally, each second connecting rod 820 is connected to the first mounting seat 100 via a second threaded connector. With this arrangement, the relative position of the second connecting rod 820 and the first mounting seat 100 can be adjusted according to actual needs, thereby being applicable to different installation requirements.

[0050] As a specific implementation method, refer to Figure 5 As shown, any two second connecting rods 820 and the annular protective frame 720 form a triangular support for the first mounting seat 100 to improve the stability of the first mounting seat 100 .

[0051] In an optional embodiment, when one end of each second connecting rod 820 is respectively connected to different positions of the annular protective frame 720 or the first mounting seat 100 is connected to the antenna mounting frame 730, the first mounting seat 100 is located on the outside of the annular protective frame 720 to further reduce interference with the tower body 710.

[0052] In another embodiment, the communication system further includes an intermediate connector 880, an annular clamping member 830 and a clamping plate 840. The intermediate connector 880 is connected to the first mounting seat 100. The annular clamping member 830 is connected to the intermediate connector 880. The intermediate connector 880 includes, for example, the first connecting rod 810 or the second connecting rod 820 mentioned above. Of course, the intermediate connector 880 may also include other components other than the first connecting rod 810 and the second connecting rod 820. The annular clamping member 830 is detachably disposed on one of the rods of the communication tower and is disposed around the rod. Optionally, the tower body 710, the annular protective frame 720 and the antenna mounting frame 730 mentioned above all include rods. The clamping plate 840 is disposed on the annular clamping member 830, and a clamping groove 850 is provided on one side of the clamping member 840 facing the center of the annular clamping member 830. The rod is clamped between a part of the annular clamping member 830 and the clamping groove 850.

[0053] Compared with the annular clamping member 830, the contact area between the clamping groove 850 and the rod is larger. In actual use, the clamping groove 850 is clamped on the rod to pre-position the relative position of the annular clamping member 830 and the rod, and then the annular clamping member 830 can be connected to the rod more conveniently and quickly.

[0054] Further, refer to Fig. 9 As shown, the number of the annular clamping members 830 is, for example, at least two, and each annular clamping member 830 is arranged at intervals along the center line of the rod, and each annular clamping member 830 is connected to the same clamping plate 840. The more the number of the annular clamping members 830, the better the connection reliability between the annular clamping members 830 and the rod, so that the number of the annular clamping members 830 is set to at least two, the first mounting seat 100 can be connected to the rod more reliably. In addition, with such a setting, the positions of at least two annular clamping members 830 can be simultaneously positioned by means of one clamping plate 840, thereby simplifying the structure of the communication system.

[0055] As a specific implementation method, refer to Figure 1 and Figure 2 As shown, the antenna mounting bracket 730, for example, includes the rod member mentioned above, and the intermediate connecting member 880, for example, includes an angle plate 860 and a third connecting rod 870, the angle plate 860 is arranged on the first mounting seat 100, the third connecting rod 870 is connected to the angle plate 860, the annular clamping member 830 is arranged on the third connecting rod 870, and the third connecting rod 870 is connected to the rod member of the antenna mounting bracket 730 through the annular clamping member 830 and the clamping plate 840.

[0056] In other optional embodiments, the communication system may not include the card board 840 .

[0057] In a further embodiment, reference Fig.10 and Fig.11As shown, a portion of the rod is clamped between the first side wall 851 and the second side wall 852 of the slot 850, and the first side wall 851 and the second side wall 852 are both inclined relative to the depth direction of the slot 850. The depth direction of the slot 850 is, for example, Fig.10 In the direction indicated by the middle arrow line E, and in the direction away from the bottom of the slot 850, the distance between the first side wall 851 and the second side wall 852 gradually increases. In this case, the slot 850 is generally V-shaped. With this arrangement, the slot 850 can be adapted to rods of various sizes, thereby reducing the difficulty of installing the intermediate connector 880 and making the installation of the intermediate connector 880 more flexible.

[0058] In other optional embodiments, the first side wall 851 and the second side wall 852 may also be parallel. In this case, the distance between the first side wall 851 and the second side wall 852 remains unchanged along the direction away from the bottom of the slot 850, and the slot 850 is roughly U-shaped.

[0059] In a further embodiment, reference Fig.11 As shown, a part of the rod is clamped between the first side wall 851 and the second side wall 852 of the clamping groove 850, the first side wall 851 is provided with a first anti-skid protrusion 8511, and the second side wall 852 is provided with a second anti-skid protrusion 8521, and the first anti-skid protrusion 8511 and the second anti-skid protrusion 8521 are both in contact with the rod. Due to the presence of the first anti-skid protrusion 8511 and the second protective protrusion, the friction between the rod and the first side wall 851 and the second side wall 852 is increased, so that the clamping plate 840 can be clamped on the rod more stably.

[0060] In other optional embodiments, the first anti-slip protrusion 8511 and the second anti-slip protrusion 8521 may not be provided, or only one of the first anti-slip protrusion 8511 and the second anti-slip protrusion 8521 may be provided, and in the case where the first anti-slip protrusion 8511 is not provided, the first side wall 851 is, for example, a planar structure, and in the case where the second anti-slip protrusion 8521 is not provided, the second side wall 852 is, for example, a planar structure.

[0061] In an optional embodiment, reference Fig.10 and Fig.11 As shown, the first side wall 851 is provided with the first anti-slip protrusion 8511 mentioned above, and the second side wall 852 is provided with the second protective protrusion mentioned above. At the same time, the first side wall 851 and the second side wall 852 can be inclined relative to the depth direction of the slot 850, and the distance between the first side wall 851 and the second side wall 852 can gradually increase along the direction away from the bottom of the slot 850.

[0062] 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 monitoring device for a communication tower, characterized in that: include: A first mounting seat (100), a monitor (200), an elastic member (300), and a protective cover (400); The first mounting seat (100) is used to be connected to the communication tower, the protective cover (400) is connected to the first mounting seat (100), and the top of the protective cover (400) is provided with an inlet and outlet hole, the monitor (200) is connected to the first mounting seat (100) via the elastic member (300), the elastic member (300) is used to drive the monitor (200) to extend out of the protective cover (400) through the inlet and outlet hole, and the top of the monitor (200) is provided with a collecting trough (900), and the collecting trough (900) can collect precipitation in the external environment; Wherein, when the sum of the gravity of the monitor (200) and the gravity of the precipitation collected in the collection tank (900) is greater than the preset elastic force of the elastic member (300), the elastic member (300) is compressed to retract at least a portion of the monitor (200) into the inner cavity of the protective cover (400).

2. The monitoring device according to claim 1, characterized in that: A collecting piece (500) is provided at the top end of the monitor (200), the collecting piece (500) being provided with a through hole, a portion of the top end surface of the monitor (200) and the through hole together enclosing the collecting groove (900), and the bottom end surface of the collecting piece (500) is in sealing cooperation with the top end surface of the monitor (200); And / or, the bottom end of the protective cover (400) has an opening, the first mounting seat (100) covers the opening, and the first mounting seat (100) is provided with an opening (110) for connecting the inner cavity of the protective cover (400) with the outside; And / or, the protective cover (400) is a transparent cover.

3. The monitoring device according to claim 2, characterized in that: The inner wall of the protective cover (400) is provided with a first limiting portion (410), the first limiting portion (410) is provided with a first inclined surface (411), and the collecting piece (500) is provided with a second inclined surface (510). When the monitor (200) is retracted into the inner cavity of the protective cover (400), the first inclined surface (411) fits with the second inclined surface (510) to limit the movement of the monitor (200) in a direction close to the first mounting seat (100), and the top surface of the collecting piece (500) is flush with the top surface of the protective cover (400) or is located outside the protective cover (400).

4. The monitoring device according to claim 3, characterized in that: The first inclined surface (411) is arranged along the circumference of the first limiting portion (410), and the second inclined surface (510) is arranged along the circumference of the collecting member (500).

5. The monitoring device according to claim 1, characterized in that: The monitoring device further comprises a second mounting seat (600), the second mounting seat (600) being provided with at least two mounting holes (610), the monitor (200) being selectively connected to the second mounting seat (600) via some of the mounting holes (610), and the second mounting seat (600) being connected to the first mounting seat (100) via the elastic member (300); And / or, the inner wall of the protective cover (400) is provided with a second limiting portion (420), and the second limiting portion (420) cooperates with the monitor (200) in an upper limit position in the retraction direction of the monitor (200) to limit the movement of the monitor (200) in a direction close to the first mounting seat (100), and when the second limiting portion (420) cooperates with the monitor (200) in a limiting position, the compression amount of the elastic member (300) is not greater than the maximum compressible amount of the elastic member (300).

6. A communication system, characterized in that: It comprises a communication tower and the monitoring device according to any one of claims 1 to 5, wherein the first mounting base (100) of the monitoring device is connected to the communication tower.

7. The communication system according to claim 6, characterized in that: The communication system further comprises at least two first connecting rods (810), the communication tower comprises a tower body (710), one end of each of the first connecting rods (810) is respectively connected to different positions of the tower body (710), and the other end of each of the first connecting rods (810) is connected to the first mounting seat (100).

8. The communication system according to claim 6, characterized in that: The communication tower comprises a tower body (710) and an annular protective frame (720), wherein the annular protective frame (720) is arranged around the tower body (710); The communication tower further comprises an antenna mounting frame (730), the antenna mounting frame (730) being located outside the annular protective frame (720) and connected to the annular protective frame (720), and the first mounting seat (100) being connected to the antenna mounting frame (730); or the communication system further comprises at least two second connecting rods (820), one end of each of the second connecting rods (820) being connected to different positions of the annular protective frame (720), and the other end of each of the second connecting rods (820) being connected to the first mounting seat (100).

9. The communication system according to claim 6, characterized in that: The communication system further comprises an intermediate connecting member (880), an annular clamping member (830) and a clamping plate (840); the intermediate connecting member (880) is connected to the first mounting seat (100); the annular clamping member (830) is connected to the intermediate connecting member (880); the annular clamping member (830) is detachably arranged on one of the rods of the communication tower and is arranged around the rod; the clamping plate (840) is arranged on the annular clamping member (830); and a clamping groove (850) is provided on one side of the clamping plate (840) facing the center of the annular clamping member (830); and the rod is clamped between a part of the annular clamping member (830) and the clamping groove (850).

10. The communication system according to claim 9, characterized in that: A portion of the rod is clamped between the first side wall (851) and the second side wall (852) of the clamping slot (850); The first side wall (851) and the second side wall (852) are both inclined relative to the depth direction of the slot (850), and the distance between the first side wall (851) and the second side wall (852) gradually increases along the direction away from the bottom of the slot (850); and / or the first side wall (851) is provided with a first anti-slip protrusion (8511), and the second side wall (852) is provided with a second anti-slip protrusion (8521), and the first anti-slip protrusion (8511) and the second anti-slip protrusion (8521) are both in contact with the rod.

Images