Base station antenna

Abstract

The invention discloses a base station antenna, and belongs to the field of antennae, the base station antenna comprises an antenna shell, an upper support plate and a lower support plate which are symmetrical to each other are fixedly mounted at the upper and lower parts of one side of the antenna shell respectively, a water storage box is fixedly mounted at the position, close to the upper support plate, of the antenna shell, and a wind collection part is fixedly mounted on the upper surface of the upper support plate. A plurality of uniformly distributed cooling plates are fixedly mounted on one side, close to the upper supporting plate, of the antenna shell, a water storage box is arranged, liquid can be driven to evaporate quickly under the action of air flow, the cooling plates are cooled quickly by utilizing the characteristic that water flow evaporates to absorb heat, and then the cooling plates can cool the interior of the antenna shell; the device is efficiently and rapidly cooled by utilizing the evaporation characteristic, the device is prevented from being overheated, rainwater can be collected on rainy days and utilized for cooling on sunny days without an additional power device, and stable operation of the device is guaranteed.

Description

Technical Field

[0001] The present invention relates to the field of antennas, and more particularly to a base station antenna. Background Art

[0002] Base station antennas are key components in mobile communication networks, responsible for transmitting and receiving signals to achieve wireless communication. Base station antennas are intermediate components for transmitting and receiving signals. As converters, they can convert the guided waves propagating on the line and the electromagnetic waves radiated in space. In the engineering design of mobile communication networks, the selection, setting and parameter adjustment of base station antennas have an important impact on network coverage, traffic distribution, anti-interference ability and network service quality.

[0003] When traditional base station antennas are in use, as the power of the base station increases, the heat energy generated by their mainboards and oscillators increases. Existing base station antennas are cooled by air flow. When faced with high-power base station antennas, this method cannot meet their cooling needs and can easily cause damage to the base station antennas.

[0004] In view of this, and in view of the above-mentioned deficiencies, the present invention develops a base station antenna. Summary of the invention

[0005] In view of the problems existing in the prior art, an object of the present invention is to provide a base station antenna that can automatically collect rainwater and quickly reduce the temperature inside the base station antenna by evaporation.

[0006] To solve the above problems, the present invention adopts the following technical solutions.

[0007] A base station antenna comprises an antenna housing, wherein an upper support plate and a lower support plate symmetrical to each other are fixedly mounted on the upper and lower parts of one side of the antenna housing respectively, a water storage box is fixedly mounted on the antenna housing near the upper support plate, an air collecting component is fixedly mounted on the upper surface of the upper support plate, a liquid spraying component and a cleaning component are mounted between the air collecting component and the antenna housing, an alarm component is mounted on the cleaning component, a plurality of uniformly distributed cooling plates are fixedly mounted on one side of the antenna housing near the upper support plate, the cooling plates extend to the interior of the antenna housing, the cleaning component is used to clean the fixed housing, and the liquid spraying component is used to cool down and clean the fixed housing;

[0008] A liquid collecting hopper is fixedly mounted on the upper surface of the water storage box, and a plurality of evenly distributed water inlets are opened on the upper surface of the water storage box.

[0009] Furthermore, the wind collecting component includes an air duct, both ends of the air duct are fixedly installed with air collectors, the middle part of the air duct is rotatably installed with a spiral blade, and two mutually symmetrical working components are rotatably installed on the air duct, and the working components include a first rotating ring and a second rotating ring, the second rotating ring and the second rotating ring are rotatably installed with each other, the first rotating ring and the second rotating ring are both rotatably installed on the air duct, the first rotating ring is fixedly installed with the spiral blade, a plurality of evenly distributed first rotating rods are rotatably installed on the first rotating ring, a plurality of third rotating rods corresponding to the first rotating rods are rotatably installed on the second rotating ring, a second rotating rod is rotatably installed on the end of the first rotating rod, a fourth rotating rod is rotatably installed on the end of the third rotating rod, a connecting rod is provided between the second rotating rod and the fourth rotating rod, and the second rotating rod and the fourth rotating rod are respectively movably mounted on the two ends of the connecting rod.

[0010] Furthermore, the liquid spraying component includes two liquid suction pipes corresponding to the working component, a rotating ring is installed in an embedded and rotatable manner in the middle section of the liquid suction pipe, a first pipe is fixedly installed on the upper end of the liquid suction pipe, the first pipe is connected to the interior of the water storage box and the liquid suction pipe, a first ratchet is fixedly installed inside the rotating ring, a plurality of evenly distributed rods are fixedly installed on the outer surface of the rotating ring, a second ratchet is provided below the first ratchet, the second ratchet is slidably clamped on the inner surface of the liquid suction pipe, and a second spring is fixedly connected between the lower surface of the second ratchet and the inner lower surface of the liquid suction pipe.

[0011] Furthermore, a second pipe is fixedly installed at the lower end of the liquid suction pipe, the upper end of the second pipe extends into the interior of the liquid suction pipe, a liquid inlet is opened at the upper end of the second pipe, the liquid inlet is located inside the liquid suction pipe, a convex ring is fixedly installed at a position below the liquid inlet inside the second pipe, a rubber ring is fixedly installed at a position above the liquid inlet inside the second pipe, a piston is slidably clamped at a position above the liquid inlet inside the second pipe, a connecting piece is fixedly installed on the lower surface of the second ratchet, the connecting piece is fixedly installed on the piston, and a plurality of nozzles corresponding to the cooling plate are fixedly installed on one side of the second pipe.

[0012] Furthermore, the cleaning component includes two gears corresponding to the liquid suction pipes, the gears are located between the two liquid suction pipes, and a reciprocating screw is fixedly installed on the side where the two gears are close to each other, and the two reciprocating screws are rotatably connected to each other, and a moving part is sleeved on the outside of the reciprocating screw, and a guide block for use with the reciprocating screw is rotatably installed inside the moving part, and a moving plate is fixedly installed on the lower end of the moving part, and a plurality of cleaning brushes corresponding to the cooling plate are fixedly installed on the moving plate, and the moving plate is slidably clamped on the upper support plate and the lower support plate, and the gear is meshed with the rotating ring and the rod.

[0013] Furthermore, the warning component includes two first springs corresponding to the movable plate, the first springs are fixedly installed on the lower part of the movable plate, a metal bell is fixedly installed on the end of the first spring away from the movable plate, two symmetrical fixed plates are fixedly installed on the upper surface of the lower support plate, the metal bell is located between the two fixed plates, magnets are fixedly installed on the sides of the two fixed plates close to each other, and magnets are also fixedly installed on the sides of the two metal bells close to each other.

[0014] Furthermore, a central component is detachably installed inside the antenna shell, and the central component includes two mounting plates, two mutually symmetrical first sliding rods are fixedly installed between the two mounting plates, a main board is provided between the two mounting plates, a second sliding rod is provided on the internal sliding card of the first sliding rod, the second sliding rod passes through an upper mounting plate and is fixedly installed on the internal top of the antenna shell, and a plurality of evenly distributed vibrators are fixedly installed on one side of the main board.

[0015] Furthermore, two air cores corresponding to the first sliding rod are rotatably installed on the lower surface of the lower mounting plate, and a first through groove is opened at a position of the lower mounting plate corresponding to the first sliding rod, and the first through groove is connected with the interior of the first sliding rod and the interior of the air core, and a rotating plate is fixedly installed on the inner bottom end of the first through groove, and a second through groove is opened on the rotating plate, and a Z-shaped air hole is opened inside the air core.

[0016] Furthermore, a plurality of evenly distributed sliding blocks are fixedly mounted on one side of the two first sliding bars close to each other, and a plurality of evenly distributed sliding grooves are provided at positions corresponding to the sliding blocks on both sides of the mainboard, and the sliding blocks are slidably clamped in the corresponding sliding grooves.

[0017] Furthermore, a plurality of card plates are fixedly installed on the side of the lower end of the mainboard away from the vibrator, and a plurality of fixed shells corresponding to the card plates are fixedly installed on the outside of the antenna shell near the bottom of the lower support plate. A pull ring is provided on the internal sliding card of the fixed shell, and a lock tongue is provided on the middle sliding card of the fixed shell. A third spring is fixedly connected between the pull ring and the inside of the lock tongue. The lock tongue is fixedly installed on the pull ring, and the pull ring is used in conjunction with the card plate.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. This device is equipped with a water storage box, which will drive the rapid evaporation of liquid under the action of airflow, and use the heat absorption characteristics of water evaporation to quickly cool the cooling plate, so that the cooling plate can cool the inside of the antenna shell, and use the evaporation characteristics to efficiently and quickly cool the device to prevent overheating. No additional power device is required, and water can be collected on rainy days and rainwater can be used for cooling on sunny days to ensure stable operation of the device.

[0020] 2. This device is provided with a wind collecting component, which can automatically absorb and spray water intermittently when the rotating ring rotates forward, and can also drive the cleaning component to work for cleaning, so that no matter how the airflow in the high altitude changes, the wind collecting component can always convert kinetic energy into usable kinetic energy to keep the device running stably.

[0021] 3. This device is provided with a liquid spray component. When wind passes through the cooling plate, it will drive the water flow to evaporate and absorb heat. When the rotating ring does not rotate, the second spring can realize intermittent water spraying, thereby increasing the continuous working capacity of the device.

[0022] 4. The device is provided with a cleaning component. As the liquid spray component cools down the cooling plate, the cleaning component can be driven to clean the cooling plate, so that it can maintain efficient heat dissipation and prevent dirt and moss. The water flow sprayed by the liquid spray component can also improve the cleaning ability of the cleaning brush.

[0023] 5. This device is equipped with a warning component that can produce sound as the cleaning component works, thereby warning animals that attempt to approach the antenna. Through the dual warning of sound and movement, it prevents animals from building nests around the antenna and protects the safety and stability of the device.

[0024] 6. This device is equipped with a central component. When repairing and replacing, you only need to replace the central component without replacing the entire device. When installing, you only need to push the main board between the two mounting plates, and then lift the mounting plate to make it enter the antenna shell and get stuck. Installation and disassembly are fast, which reduces maintenance costs and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic structural diagram of a base station antenna from a first viewing angle of the present invention;

[0026] Figure 2 It is a structural schematic diagram of the base station antenna of the present invention from a second viewing angle;

[0027] Figure 3 It is a structural schematic diagram of the wind collecting component in the present invention;

[0028] Figure 4 It is a schematic diagram of the structure of the working parts in the present invention;

[0029] Figure 5 For the present invention Figure 4 The enlarged view of point A in the middle;

[0030] Figure 6 is a schematic diagram of the cross-section structure of the fourth rotating rod in the present invention;

[0031] Figure 7 It is a schematic diagram of the connection structure between the liquid spraying component and the upper support plate in the present invention;

[0032] Figure 8 It is a structural schematic diagram of the warning component in the present invention;

[0033] Fig. 9 It is a schematic diagram of the structure of the liquid spraying component in the present invention;

[0034] Fig.10 is a schematic diagram of the cross-sectional structure of the second pipeline in the present invention;

[0035] Fig.11 For the present invention Fig.10 The enlarged view of point B in the middle;

[0036] Fig.12 It is a schematic diagram of the structure of the cleaning component in the present invention;

[0037] Fig.13 It is a schematic diagram of the connection structure between the antenna housing and the central component in the present invention;

[0038] Fig.14 It is a structural schematic diagram of the central component in the present invention;

[0039] Fig.15 is a schematic diagram of the cross-section structure of the first sliding rod in the present invention;

[0040] Fig.16 For the present invention Fig.15 Enlarged view of point C in the middle;

[0041] Fig.17 It is a schematic diagram of the cross-section structure of the air core in the present invention.

[0042] Description of the numbers in the figure:

[0043] 1. Antenna shell; 2. Water storage box; 3. Wind collection component; 4. Liquid spraying component; 5. Cleaning component; 6. Warning component; 7. Central component; 11. Upper support plate; 12. Lower support plate; 13. Cooling plate; 14. Fixed shell; 21. Liquid collecting bucket; 22. Water inlet; 31. Air duct; 32. Wind collector; 33. Spiral blade; 34. Working component; 41. Liquid suction pipe; 42. First pipe; 43. Second pipe; 51. Gear; 52. Moving plate; 53. Cleaning brush; 54. Reciprocating screw; 55. Moving part; 61. First spring; 62. Metal bell; 63. Magnet; 64. Fixed plate; 71. Mounting plate; 72. Main board; 73. First slide bar; 7 4. second slide bar; 75. air core; 76. Z-shaped air hole; 141. pull ring; 142. lock tongue; 341. first rotating ring; 342. second rotating ring; 343. first rotating rod; 344. second rotating rod; 345. third rotating rod; 346. fourth rotating rod; 347. connecting rod; 411. rotating ring member; 412. rod member; 413. first ratchet; 414. second ratchet; 415. second spring; 416. connecting member; 417. piston; 431. nozzle; 432. liquid inlet; 433. convex ring; 434. rubber ring; 711. first through groove; 712. rotating plate; 713. second through groove; 721. slide groove; 722. clamping plate; 731. slider. DETAILED DESCRIPTION

[0044] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0045] See also Figures 1 to 17 A base station antenna comprises an antenna shell 1, wherein a central component 7 is detachably installed inside the antenna shell 1, an upper support plate 11 and a lower support plate 12 are fixedly installed symmetrically on the upper and lower parts of one side of the antenna shell 1, a water storage box 2 is fixedly installed near the upper support plate 11 of the antenna shell 1, a liquid collecting hopper 21 is fixedly installed on the upper surface of the water storage box 2, and a plurality of evenly distributed water inlets 22 are provided on the upper surface of the water storage box 2, a wind collecting component 3 is fixedly installed on the upper surface of the upper support plate 11, a liquid spraying component 4 and a cleaning component 5 are installed between the wind collecting component 3 and the antenna shell 1, and a warning component 6 is installed on the cleaning component 5, a plurality of evenly distributed cooling plates 13 are fixedly installed on one side of the antenna shell 1 near the upper support plate 11, and the cooling plate 13 extends to the interior of the antenna shell 1, the cleaning component 5 is used to clean the fixed shell 14, and the liquid spraying component 4 is used to cool down and clean the fixed shell 14.

[0046] During actual use, the central component 7 is used to receive and send signals. When the power of the central component 7 is higher, the central component 7 will generate a large amount of heat. Relying solely on air flow cannot effectively achieve cooling effect. In particular, the antenna is installed at a high altitude with almost no obstructions. Long-term exposure to the sun can easily cause the central component 7 to overheat and be damaged.

[0047] Furthermore, by setting a liquid spraying component 4, the device can collect rainwater through the liquid collecting hopper 21 when it rains, and the rainwater will flow into the interior of the water storage box 2 through the water inlet 22. The water inlet 22 can block branches, leaves and other debris outside the water storage box 2. The liquid collecting hopper 21 can improve the efficiency of rainwater collection. At this time, a large amount of rainwater is stored in the water storage box 2. When it is sunny, if there is wind, the wind collecting component 3 will work to drive the liquid spraying component 4 to work. The liquid spraying component 4 can intermittently absorb water from the interior of the water storage box 2, and then spray it on the surface of the cooling plate 13, and then under the action of the airflow, it will drive the liquid to evaporate quickly, and use the heat absorption characteristic of water evaporation to quickly cool down the cooling plate 13, and then the cooling plate 13 can cool the interior of the antenna shell 1, and use the evaporation characteristics to efficiently and quickly cool the device to prevent overheating. Collect water on rainy days and use rainwater to cool down on sunny days to ensure stable operation of the device.

[0048] The wind collecting component 3 includes an air duct 31, both ends of the air duct 31 are fixedly installed with air collectors 32, the middle part of the air duct 31 is rotatably installed with a spiral blade 33, and two mutually symmetrical working components 34 are rotatably installed on the air duct 31. The working component 34 includes a first rotating ring 341 and a second rotating ring 342, and the second rotating ring 342 and the second rotating ring 342 are rotatably installed with each other. The first rotating ring 341 and the second rotating ring 342 are both rotatably installed on the air duct 31, the first rotating ring 341 is fixedly installed with the spiral blade 33, a plurality of uniformly distributed first rotating rods 343 are rotatably installed on the first rotating ring 341, and a plurality of third rotating rods corresponding to the first rotating rods 343 are rotatably installed on the second rotating ring 342 345, a second rotating rod 344 is rotatably mounted on the end of the first rotating rod 343, a fourth rotating rod 346 is rotatably mounted on the end of the third rotating rod 345, a connecting rod 347 is provided between the second rotating rod 344 and the fourth rotating rod 346, the second rotating rod 344 and the fourth rotating rod 346 are movably sleeved on both ends of the connecting rod 347 respectively, the liquid spraying component 4 includes two liquid suction pipes 41 corresponding to the working component 34, a rotating ring 411 is rotatably mounted in the middle section of the liquid suction pipe 41, the liquid spraying component 4 includes two liquid suction pipes 41 corresponding to the working component 34, a rotating ring 411 is rotatably mounted in the middle section of the liquid suction pipe 41, and a plurality of evenly distributed rods 412 are fixedly mounted on the outer surface of the rotating ring 411.

[0049] When air flows through the air duct 31 in the forward direction, the spiral blade 33 is driven to rotate forward, and the wind collector 32 can increase the speed of the air flow passing through the air duct 31, thereby increasing the rotation speed of the spiral blade 33 so that the spiral blade 33 can have the kinetic energy to drive various components to work. When the spiral blade 33 is driven to rotate forward, the first rotating ring 341 is driven to rotate forward. When the first rotating ring 341 rotates, the second rotating ring 342 does not rotate at first because there is friction between the second rotating ring 342 and the air duct 31. When the first rotating ring 341 rotates, the second rotating ring 342 does not rotate at first. When rotating, the first rotating rod 343 will be driven to rotate, and the second rotating rod 344 will be restrained by the connecting rod 347 and the fourth rotating rod 346 to rotate. The connecting rod 347 and the second rotating rod 344 and the fourth rotating rod 346 can both rotate and slide, and the fourth rotating rod 346 will also be driven to rotate around the third rotating rod 345. At this time, the second rotating rod 344, the fourth rotating rod 346, and the connecting rod 347 are positively inclined. When the connecting rod 347 is extended to the maximum position, the second rotating ring 342 will rotate with the first rotating ring 341 under the pull of the connecting rod 347. When the airflow passes through the air duct 31 in the reverse direction, the first rotating ring 341 drives the second rotating ring 342 to reverse, thereby causing the second rotating rod 344, the fourth rotating rod 346, and the connecting rod 347 to tilt in the opposite direction. The spiral blade 33 corresponding to the positive tilt rotates forward, and the spiral blade 33 corresponding to the reverse tilt rotates reversely. When rotating forward, the second rotating rod 344 and the fourth rotating rod 346 will push the rod 412 downward, and the rod 412 will drive the rotating ring 411 to rotate forward. When the spiral blade 33 reverses, the first rotating ring 34 1 and the second rotating ring 342 and the rotating direction of the working part 34 also change, so that the second rotating rod 344 and the fourth rotating rod 346 tilted in the opposite direction will push the rod 412 upward, and then the rod 412 will still drive the rotating ring 411 to rotate forward. By setting the wind collecting component 3, the device can automatically absorb and spray water intermittently when the rotating ring 411 rotates forward, and can also drive the cleaning component 5 to work for cleaning, so that no matter how the airflow in the high altitude changes, the wind collecting component 3 can always convert kinetic energy into usable kinetic energy to keep the device running stably.

[0050] A first pipe 42 is fixedly installed at the upper end of the suction pipe 41, and the first pipe 42 is connected to the inside of the water storage box 2 and the suction pipe 41. A first ratchet 413 is fixedly installed inside the rotating ring 411, and a second ratchet 414 is provided below the first ratchet 413. The second ratchet 414 is slidably clamped on the inner surface of the suction pipe 41, and a second spring 415 is fixedly connected between the lower surface of the second ratchet 414 and the lower surface of the interior of the suction pipe 41. A second pipe 43 is fixedly installed at the lower end of the suction pipe 41, and the upper end of the second pipe 43 extends into the interior of the suction pipe 41. The second pipe 43 A liquid inlet 432 is provided at the upper end, and the liquid inlet 432 is located inside the liquid suction pipe 41, a convex ring 433 is fixedly installed at a position below the liquid inlet 432 inside the second pipe 43, a rubber ring 434 is fixedly installed at a position above the liquid inlet 432 inside the second pipe 43, a piston 417 is slidably clamped at a position above the liquid inlet 432 inside the second pipe 43, a connecting piece 416 is fixedly installed on the lower surface of the second ratchet 414, and the connecting piece 416 and the piston 417 are fixedly installed, and a plurality of nozzles 431 corresponding to the cooling plate 13 are fixedly installed on one side of the second pipe 43.

[0051] When the working component 34 drives the rotating ring 411 to rotate, the rotating ring 411 will drive the first ratchet 413 to rotate. When the first ratchet 413 rotates, it will push the second ratchet 414, so that the second spring 415 is compressed. When the second ratchet 414 is pushed, it will drive the connecting member 416 to descend. The connecting member 416 will drive the piston 417 to descend. When the piston 417 is pushed, the pressure inside the second pipe 43 increases, and the rubber ring 434 will fit on the surface of the convex ring 433 under the action of pressure, and block the liquid inlet 432. Under the action of the piston 417, the second pipe The water inside 43 will be squeezed and sprayed through the nozzle 431 to the surface of the cooling plate 13. When wind passes through the cooling plate 13, it will drive the water flow to evaporate and absorb heat. When the rotating ring 411 does not rotate, the second ratchet 414 will drive the connecting piece 416 and the piston 417 to rise under the action of the second spring 415. At this time, negative pressure is generated inside the second pipe 43, and then the water flow inside the suction pipe 41 will be sucked into the second pipe 43 through the liquid inlet 432. At this time, the rubber ring 434 is pushed and will not block the liquid inlet 432, so that the circulation of the liquid can be realized, thereby realizing intermittent water spraying and increasing the continuous working ability of the device.

[0052] The cleaning component 5 includes two gears 51 corresponding to the liquid suction pipes 41, the gear 51 is located between the two liquid suction pipes 41, and a reciprocating screw 54 is fixedly installed on the side where the two gears 51 are close to each other. The two reciprocating screws 54 are rotatably connected to each other, and a moving member 55 is sleeved on the outside of the reciprocating screw 54. A guide block for cooperating with the reciprocating screw 54 is rotatably installed inside the moving member 55, and a moving plate 52 is fixedly installed on the lower end of the moving member 55. A plurality of cleaning brushes 53 corresponding to the cooling plate 13 are fixedly installed on the moving plate 52. The moving plate 52 is slidably clamped on the upper support plate 11 and the lower support plate 12, and the gear 51 is meshed with the rotating ring 411 and the rod 412.

[0053] When the rotating ring 411 rotates, it will drive the gear 51 to rotate. When the gear 51 rotates, it can drive the reciprocating screw 54 to rotate. The rotation of the reciprocating screw 54 will drive the two moving parts 55 to approach each other, and then the moving part 55 drives the moving plate 52 to move. The movement of the moving plate 52 will clean the surface of the cooling plate 13. As the reciprocating screw 54 rotates, the moving part 55 will reciprocate along the surface of the reciprocating screw 54, and then the cleaning brush 53 will reciprocate to clean the surface of the cooling plate 13. Because rainwater often contains a large amount of impurities, when it is sprayed on the surface of the cooling plate 13, it is easy to cause the cooling plate 13 to become dirty, thereby reducing the thermal conductivity. When it rains, it is easy to cause moss to grow due to the nourishment of rain and sunlight, thereby reducing the thermal conductivity and even damaging the device. Therefore, as the spray component 4 cools down the cooling plate 13, the cleaning component 5 can be driven to clean the cooling plate 13, so that it can maintain efficient heat dissipation and prevent dirt and moss.

[0054] The warning component 6 includes two first springs 61 corresponding to the moving plate 52. The first springs 61 are fixedly installed at the lower part of the moving plate 52. A metal bell 62 is fixedly installed at one end of the first spring 61 away from the moving plate 52. Two mutually symmetrical fixed plates 64 are fixedly installed on the upper surface of the lower support plate 12. The metal bell 62 is located between the two fixed plates 64. Magnets 63 are fixedly installed on the sides of the two fixed plates 64 close to each other. Magnets 63 are also fixedly installed on the sides of the two metal bells 62 close to each other.

[0055] When the two moving plates 52 are driven to move back and forth, the two warning parts 6 are also driven to move back and forth. When the two warning parts 6 approach each other, the metal bell 62 is attracted by the magnet 63 on the fixed plate 64. When the warning part 6 is driven by the moving plate 52 to continue to approach, the metal bell 62 is detached from the fixed plate 64 under the action of the first spring 61, and then the first spring 61 is driven to swing repeatedly by the suddenly released kinetic energy. At this time, the metal bell 62 will continue to make sounds. When the moving plate 52 moves close to the maximum position, the magnets 63 between the two metal bells 62 attract each other. As the moving plates 52 move away from each other, they shake again and make sounds. The warning part 6 can make sounds as the cleaning part 5 works, thereby warning animals that attempt to approach the antenna. Through the dual warnings of sound and movement, animals are prevented from nesting around the antenna, thereby protecting the safety and stability of the device.

[0056] The central component 7 includes two mounting plates 71, between which two symmetrical first sliding rods 73 are fixedly installed, and a plurality of clamping plates 722 are fixedly installed on the side of the lower end of the main board 72 away from the vibrator. A plurality of fixed shells 14 corresponding to the clamping plates 722 are fixedly installed on the outside of the antenna shell 1 near the bottom of the lower support plate 12, and the internal sliding card of the fixed shell 14 is provided with a pull ring 141, and the middle sliding card of the fixed shell 14 is provided with a locking tongue 142, and a third spring is fixedly connected between the pull ring 141 and the inside of the locking tongue 142, and the locking tongue 142 is fixedly installed on the pull ring 141, and the pull ring 141 is used in conjunction with the clamping plate 722.

[0057] The material of the antenna housing 1 is ceramic. When the vibrator on the central component 7 is used for a long time, it needs to be regularly maintained or replaced. Traditionally, the antenna needs to be replaced as a whole during replacement, which is not only complicated in process but also generates unnecessary waste of materials. In this device, the central component 7 and the antenna housing 1 are detachably connected. When installing, it is only necessary to install the central component 7 into the interior of the antenna housing 1. Because the antenna housing 1 is made of ceramic material, the ceramic material has extremely high insulation performance, which can improve the working efficiency and accuracy of the antenna. At the same time, the ceramic material also has good heat resistance and chemical stability, can work stably in harsh environments, and is not prone to natural damage. However, the cost of ceramic material is relatively high, so the device separates the antenna housing 1 and the central component 7. When maintaining or replacing, it is only necessary to pull out the lock tongue 142, and the lock tongue 142 drives the pull ring 141 to separate from the card plate 722.

[0058] A main board 72 is provided between the two mounting plates 71, a second sliding bar 74 is provided inside the first sliding bar 73, the second sliding bar 74 penetrates the upper mounting plate 71 and is fixedly installed on the inner top of the antenna housing 1, a plurality of evenly distributed vibrators are fixedly installed on one side of the main board 72, two air cores 75 corresponding to the first sliding bar 73 are rotatably installed on the lower surface of the lower mounting plate 71, a first through groove 711 is provided at a position corresponding to the first sliding bar 73 of the lower mounting plate 71, and the first through groove 711 is connected to the inner side of the first sliding bar 73 The first through slot 711 is connected to the inside of the air core 75, and a rotating plate 712 is fixedly installed at the inner bottom end of the first through slot 711. The rotating plate 712 is provided with a second through slot 713. The air core 75 is provided with a Z-shaped air hole 76. The Z-shaped air hole 76 and the Z-shaped air hole 76 are both eccentrically arranged. A plurality of evenly distributed sliders 731 are fixedly installed on the side where the two first sliding rods 73 are close to each other. A plurality of evenly distributed slide grooves 721 are provided at positions corresponding to the sliders 731 on both sides of the main board 72. The sliders 731 are slidably clamped in the corresponding slide grooves 721.

[0059] When locking sill 75 is in the state of being in the state of being lifted up, the locking sill 77 can be locked to the locking sill 77 by locking sill 77a, so that locking sill 77a and locking sill 77b can be locked together.

[0060] By setting up the central component 7, the device only needs to replace the central component 7 during maintenance and replacement, without the need for overall replacement. During installation, it is only necessary to push the main board 72 between the two mounting plates 71, and then lift the mounting plate 71 to allow it to enter the interior of the antenna housing 1 and be stuck, and installation can be achieved. The installation and disassembly are fast, which reduces maintenance costs and improves work efficiency.

[0061] By providing the air core 75, the central component 7 can slowly descend when released to prevent the central component 7 from falling quickly and causing damage to parts. The descending speed of the central component 7 can also be changed by rotating the air core 75, further increasing the convenience and practicality of disassembly and installation.

[0062] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A base station antenna, comprising an antenna housing (1), characterized in that: An upper support plate (11) and a lower support plate (12) are fixedly mounted symmetrically on the upper and lower parts of one side of the antenna housing (1), a water storage box (2) is fixedly mounted on the antenna housing (1) near the upper support plate (11), an air collection component (3) is fixedly mounted on the upper surface of the upper support plate (11), a liquid spray component (4) and a cleaning component (5) are mounted between the air collection component (3) and the antenna housing (1), a warning component (6) is mounted on the cleaning component (5), a plurality of evenly distributed cooling plates (13) are fixedly mounted on one side of the antenna housing (1) near the upper support plate (11), the cooling plates (13) extend into the interior of the antenna housing (1), the cleaning component (5) is used to clean the fixed housing (14), and the liquid spray component (4) is used to cool down and clean the fixed housing (14); A liquid collecting hopper (21) is fixedly mounted on the upper surface of the water storage box (2), and a plurality of evenly distributed water inlets (22) are provided on the upper surface of the water storage box (2).

2. A base station antenna according to claim 1, characterized in that: The wind collecting component (3) comprises an air duct (31), both ends of the air duct (31) are fixedly mounted with air collectors (32), the middle part of the air duct (31) is rotatably mounted with a spiral blade (33), the air duct (31) is rotatably mounted with two mutually symmetrical working components (34), the working component (34) comprises a first rotating ring (341) and a second rotating ring (342), the second rotating ring (342) and the second rotating ring (342) are rotatably mounted with each other, the first rotating ring (341) and the second rotating ring (342) are both rotatably mounted on the air duct (31), the first rotating ring (341) and the spiral blade The plate (33) is fixedly installed, a plurality of evenly distributed first rotating rods (343) are rotatably installed on the first rotating ring (341), a plurality of third rotating rods (345) corresponding to the first rotating rods (343) are rotatably installed on the second rotating ring (342), a second rotating rod (344) is rotatably installed on the end of the first rotating rod (343), a fourth rotating rod (346) is rotatably installed on the end of the third rotating rod (345), a connecting rod (347) is provided between the second rotating rod (344) and the fourth rotating rod (346), and the second rotating rod (344) and the fourth rotating rod (346) are movably sleeved on both ends of the connecting rod (347) respectively.

3. A base station antenna according to claim 2, characterized in that: The liquid spraying component (4) comprises two liquid suction pipes (41) corresponding to the working component (34); a rotating ring (411) is rotatably installed in the middle section of the liquid suction pipe (41); a first pipe (42) is fixedly installed at the upper end of the liquid suction pipe (41); the first pipe (42) is communicated with the inside of the water storage box (2) and the liquid suction pipe (41); a first ratchet (413) is fixedly installed inside the rotating ring (411); a plurality of evenly distributed rods (412) are fixedly installed on the outer surface of the rotating ring (411); a second ratchet (414) is provided below the first ratchet (413); the second ratchet (414) is slidably clamped on the inner surface of the liquid suction pipe (41); a second spring (415) is fixedly connected between the lower surface of the second ratchet (414) and the lower surface of the inside of the liquid suction pipe (41).

4. A base station antenna according to claim 3, characterized in that: A second pipe (43) is fixedly installed at the lower end of the liquid suction pipe (41), and the upper end of the second pipe (43) extends into the interior of the liquid suction pipe (41). A liquid inlet (432) is opened at the upper end of the second pipe (43), and the liquid inlet (432) is located inside the liquid suction pipe (41). A convex ring (433) is fixedly installed at a position below the liquid inlet (432) inside the second pipe (43), and a rubber ring (434) is fixedly installed at a position above the liquid inlet (432) inside the second pipe (43). A piston (417) is slidably clamped at a position above the liquid inlet (432) inside the second pipe (43), and a connecting piece (416) is fixedly installed on the lower surface of the second ratchet (414), and the connecting piece (416) and the piston (417) are fixedly installed. A plurality of nozzles (431) corresponding to the cooling plate (13) are fixedly installed on one side of the second pipe (43).

5. A base station antenna according to claim 4, characterized in that: The cleaning component (5) comprises two gears (51) corresponding to the liquid suction pipes (41), the gears (51) being located between the two liquid suction pipes (41), a reciprocating screw (54) being fixedly mounted on the sides of the two gears (51) close to each other, the two reciprocating screws (54) being rotatably connected to each other, a moving member (55) being sleeved on the outside of the reciprocating screws (54), a guide block for use with the reciprocating screws (54) being rotatably mounted inside the moving member (55), a moving plate (52) being fixedly mounted on the lower end of the moving member (55), a plurality of cleaning brushes (53) corresponding to the cooling plate (13) being fixedly mounted on the moving plate (52), the moving plate (52) being slidably clamped on the upper support plate (11) and the lower support plate (12), the gears (51) being meshed with the rotating ring member (411) and the rod member (412).

6. A base station antenna according to claim 5, characterized in that: The warning component (6) comprises two first springs (61) corresponding to the movable plate (52), the first springs (61) being fixedly mounted on the lower part of the movable plate (52), a metal bell (62) being fixedly mounted on one end of the first spring (61) away from the movable plate (52), two mutually symmetrical fixed plates (64) being fixedly mounted on the upper surface of the lower support plate (12), the metal bell (62) being located between the two fixed plates (64), a magnet (63) being fixedly mounted on one side of the two fixed plates (64) close to each other, and a magnet (63) being fixedly mounted on one side of the two metal bells (62) close to each other.

7. A base station antenna according to claim 6, characterized in that: A central component (7) is detachably installed inside the antenna housing (1), and the central component (7) includes two mounting plates (71), two mutually symmetrical first sliding rods (73) are fixedly installed between the two mounting plates (71), a main board (72) is provided between the two mounting plates (71), a second sliding rod (74) is provided inside the first sliding rod (73), the second sliding rod (74) passes through an upper mounting plate (71) and is fixedly installed on the inner top of the antenna housing (1), and a plurality of evenly distributed vibrators are fixedly installed on one side of the main board (72).

8. The base station antenna according to claim 7, characterized in that: Two air cores (75) corresponding to the first slide bar (73) are rotatably mounted on the lower surface of the lower mounting plate (71); a first through groove (711) is provided at a position corresponding to the first slide bar (73) of the lower mounting plate (71); the first through groove (711) is connected to the inside of the first slide bar (73) and the inside of the air core (75); a rotating plate (712) is fixedly mounted on the inner bottom end of the first through groove (711); a second through groove (713) is provided on the rotating plate (712); and a Z-shaped air hole (76) is provided inside the air core (75).

9. A base station antenna according to claim 8, characterized in that: A plurality of evenly distributed sliding blocks (731) are fixedly installed on the side where the two first sliding bars (73) are close to each other, and a plurality of evenly distributed sliding grooves (721) are provided at positions corresponding to the sliding blocks (731) on both sides of the main board (72), and the sliding blocks (731) are slidably clamped inside the corresponding sliding grooves (721).

10. The base station antenna according to claim 9, characterized in that: A plurality of card plates (722) are fixedly mounted on a side of the lower end of the main board (72) away from the vibrator, and a plurality of fixed shells (14) corresponding to the card plates (722) are fixedly mounted on the outside of the antenna shell (1) near the bottom of the lower support plate (12). A pull ring (141) is provided inside the fixed shell (14) for sliding, and a locking tongue (142) is provided in the middle of the fixed shell (14) for sliding. A third spring is fixedly connected between the pull ring (141) and the inside of the locking tongue (142). The locking tongue (142) is fixedly mounted on the pull ring (141), and the pull ring (141) is used in conjunction with the card plate (722).

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