Omnibearing lightning protection structure of communication base station

Abstract

The utility model provides an omnibearing lightning protection structure of a communication base station, which relates to the technical field of communication base station protection and comprises a communication base station body, a mounting platform is fixedly arranged at the top of the communication base station body, an adjusting mechanism is arranged at the top of the mounting platform, and the adjusting mechanism comprises a stabilizing cylinder fixedly arranged at the top of the mounting platform. An electric telescopic rod is fixedly arranged in the stabilizing cylinder, a movable frame is fixedly arranged at the output end of the electric telescopic rod, a sealing ring is fixedly arranged on the surface of the movable frame, a small stepping motor is fixedly installed in the movable frame, and a supporting column is fixedly arranged at the output end of the small stepping motor. According to the utility model, the height of the lightning arrester can be adjusted as required to adapt to different environments, the angle of the lightning arrester can be flexibly changed, omnibearing lightning protection is realized, the protection range is expanded, the ionization ball can guide lightning in advance, the lightning arresting probability is improved, and the overall lightning protection efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to communication base station protection technical field especially relates to a kind of all-around lightning protection structure of communication base station. BACKGROUND

[0002] With the rapid development of modern communication technology, communication base station as the key infrastructure to protect wireless communication network coverage, increasing in quantity and widely distributed, covering city, countryside, mountainous area and remote wilderness and various different geographical regions, these base stations are often in relatively open outdoor environment, combined with its towering structural characteristics, so that they are easy to become the target of lightning strike;

[0003] The lightning protection of the internal power supply of the existing communication base station is not integrated designed with power distribution and lightning protection, which leads to certain drawbacks of this lightning protection measure, and low degree of intelligence, and the ordinary lightning protection structure cannot effectively and comprehensively avoid lightning.

[0004] Through retrieval, the Chinese patent with the authorized announcement number CN207368630U discloses a kind of all-around lightning protection device of communication base station, the lightning rod of the communication tower top in this structure can play effective protection to ordinary or slight degree lightning, and mainly play the lightning protection of the transmitter or receiver at the top of communication tower, and set lightning tower top comprehensive lightning protection, first lightning shield ring, second lightning shield ring and lightning net between them comprehensively cover communication tower in lightning protection net, prevent lightning damage comprehensively and effectively, secondly, the installation hole for installing lamp holder is set on the surface of communication tower upper end, for installing LED lighting indicator, and LED lighting indicator all work under the protection of lightning protection net, play the position indication effect while being absolutely beautiful, and strong safety.

[0005] But the height and angle of the lightning rod in the structure cannot be adjusted in actual use, so the height of lightning rod cannot be flexibly adjusted according to the terrain around base station, building height factor, so as to affect the protection range of communication equipment, and reduce the flexibility of lightning protection effect. UTILITY MODEL CONTENTS

[0006] The utility model solves the technical problems existing in prior art, and provides a kind of all-around lightning protection structure of communication base station.

[0007] The utility model is implemented by the following technical solutions: a kind of all-around lightning protection structure of communication base station, including communication base station body, the top of the communication base station body is fixedly provided with installation platform, the top of the installation platform is provided with adjusting mechanism;

[0008] The adjusting mechanism comprises a stabilizing cylinder fixedly arranged on the top of the mounting platform, an electric telescopic rod fixedly arranged in the stabilizing cylinder, a movable frame fixedly arranged at the output end of the electric telescopic rod, a sealing ring fixedly arranged on the surface of the movable frame, a small stepper motor fixedly installed in the movable frame, a supporting column fixedly arranged at the output end of the small stepper motor, a plurality of lightning arresters fixedly arranged at one end of the supporting column, and ionization balls fixedly arranged outside the plurality of lightning arresters.

[0009] It can be seen that, in the above technical solution, the height of the lightning arrester can be adjusted as required by cooperation of the electric telescopic rod and the stabilizing cylinder, different environments can be adapted, the small stepper motor drives the lightning arrester to change the angle flexibly, omnidirectional lightning protection is realized, the protection range is expanded, the ionization ball can guide lightning in advance, the lightning catching probability is improved, and the overall lightning protection efficiency is improved.

[0010] Optionally, in a possible embodiment of the omnidirectional lightning protection structure of the communication base station, the outer part of the communication base station body is provided with a lightning protection mechanism, the lightning protection mechanism comprises two large support discs fixedly arranged on the outer part of the communication base station body, a small support disc fixedly arranged on one side of each of the two large support discs, a plurality of support frames fixedly arranged on the outer part of each of the large support disc and the small support disc, and a lightning shield ring fixedly arranged in the inner part of each of the plurality of support frames.

[0011] It can be seen that, in the above technical solution, lightning that is not intercepted by the top lightning arrester can be intercepted again, the lightning protection comprehensiveness is enhanced, the lightning shield ring can guide lightning current to disperse by virtue of the conductive performance, share lightning energy, reduce the risk of direct lightning damage to the base station, and improve the overall lightning protection reliability.

[0012] Optionally, in a possible embodiment of the omnidirectional lightning protection structure of the communication base station, one side of the lightning arrester is fixedly provided with a plurality of first down conductors, the plurality of first down conductors are connected with the lightning shield ring, the bottom of the first down conductor is fixedly provided with a second down conductor, the surface of the first down conductor and the second down conductor is provided with an outer cylinder, and the outer cylinder is made of polycarbonate material.

[0013] It can be seen that, in the above technical solution, the lightning current can be quickly and smoothly discharged to the ground, and the equipment in the base station is prevented from being damaged by a too high potential difference.

[0014] The beneficial effects of the utility model are as follows:

[0015] 1. By setting the adjusting mechanism, compared with the prior art, according to the different lightning activity and the surrounding environment of the communication base station area, the electric telescopic rod is flexibly controlled to stretch out and retract, the lightning arrester is driven to change the height, so that it is in the best position to capture lightning, the lightning protection effect is significantly improved, and the sealing effect of the sealing ring can effectively block rain, dust and impurities in the outdoor environment from entering the inside of the stabilizing cylinder, improve the durability and practicality of the whole lightning protection structure, and the horizontal angle of the lightning arrester is flexibly adjusted by the small stepping motor, the lightning protection is realized in all directions, the lightning arrester success rate is effectively increased, and then the ionosphere can create a plasma channel before lightning, so that the lightning is discharged to open up a more easily conductive path, the probability of guiding lightning of the lightning arrester is improved, the overall lightning protection effect is further strengthened, and the communication base station can work stably and reliably;

[0016] 2. By setting the lightning protection mechanism, compared with the prior art, the protection net formed by the large supporting disc, the small supporting disc and the like is matched with the downlead system to form multiple lightning protection guarantees, the lightning shield ring in the protection net can secondarily intercept lightning not caught by the lightning arrester, the current is smoothly introduced into the ground through the second downlead after being shunted by the lightning shield ring, the high potential difference caused by lightning current in the internal base station is effectively avoided, the equipment is protected from damage, the communication base station is maintained to stably operate, and the communication service is ensured to be not disturbed by lightning, when the downlead conducts strong current, the current leakage is prevented from endangering the surrounding, the external environment erosion is resisted, the downlead structure and the conductive performance are long-term stable, the whole lightning protection structure is stabilized, and the safety and long-term effectiveness of the lightning protection of the communication base station are improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall structure schematic view of the utility model.

[0018] Figure 2 It is the overall cross section structure schematic view of the utility model.

[0019] Figure 3 It is the adjusting mechanism structure schematic view of the utility model.

[0020] Figure 4 It is the lightning protection mechanism structure schematic view of the utility model.

[0021] Figure 5 It is the Figure 3 The enlarged structure schematic view of A in the figure.

[0022] BRIEF DESCRIPTION OF DRAWINGS

[0023] 1, communication base station body; 2, mounting platform; 3, stabilizing cylinder; 4, electric telescopic rod; 5, movable frame; 6, sealing ring; 7, small stepping motor; 8, support column; 9, lightning arrester; 10, ionosphere; 11, large support disc; 12, small support disc; 13, support frame; 14, radome ring; 15, first down lead; 16, second down lead; 17, outer cylinder. DETAILED DESCRIPTION

[0024] In order for those skilled in the art to better understand the technical scheme of the present application, the present application will be further described in detail below in combination with the drawings and the best embodiment. Based on the embodiment in the present application, all other embodiments obtained by those skilled in the art without making creative efforts fall within the scope of protection of the present application.

[0025] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the present application.

[0026] Embodiment 1

[0027] As shown in Figures 1-5 The present embodiment provides a comprehensive lightning protection structure for a communication base station, which comprises a communication base station body 1, a mounting platform 2 is fixedly arranged on the top of the communication base station body 1, and an adjusting mechanism is arranged on the top of the mounting platform 2.

[0028] The adjusting mechanism comprises a stabilizing cylinder 3 fixedly arranged on the top of the mounting platform 2, an electric telescopic rod 4 fixedly arranged in the stabilizing cylinder 3, a movable frame 5 fixedly arranged on the output end of the electric telescopic rod 4, a sealing ring 6 fixedly arranged on the surface of the movable frame 5, a small stepping motor 7 fixedly installed in the movable frame 5, a support column 8 fixedly arranged on the output end of the small stepping motor 7, a plurality of lightning arresters 9 fixedly arranged on one end of the support column 8, an ionosphere 10 fixedly arranged on the outside of each of the plurality of lightning arresters 9, the movable frame 5 is slidably connected with the stabilizing cylinder 3, one end of the support column 8 penetrates through the movable frame 5 and extends outwardly from the movable frame 5, and a plurality of heat dissipation holes are formed in the surface of the movable frame 5.

[0029] It can be seen that in the above technical scheme, the height of the lightning receptor 9 can be flexibly adjusted through the electric telescopic rod 4 and the sliding connection structure, and the lightning receptor 9 can be in an optimal height position according to the lightning activity and the surrounding environment of the base station area, effectively improving the lightning capture ability and enhancing the lightning protection effect, ensuring the safety of the base station, and the small stepping motor 7 can drive the lightning receptor 9 to change the angle, so that it can flexibly rotate according to the wind direction and the direction of the lightning attack, fully expand the lightning range, improve the lightning success rate, avoid direct lightning hitting the base station, and ensure the stable operation of the base station equipment. The sealing ring 6 on the movable frame 5 can prevent rainwater, dust and other impurities from entering the inside of the stabilizing cylinder, avoid erosion and damage to the internal components of the electric telescopic rod, ensure the long-term stable and reliable operation of the adjusting mechanism, reduce maintenance, and prolong the service life.

[0030] Use process: The electric telescopic rod 4 is fixedly arranged in the inside of the stabilizing cylinder 3, the stabilizing cylinder 3 is installed on the top of the installation platform 2, and the lightning activity and the surrounding environment of the communication base station area may be different, and the height of the lightning protection device has different requirements. When the height of the lightning receptor 9 needs to be adjusted, the movable frame 5 fixedly connected to the output end of the electric telescopic rod 4 will move up and down along with the telescopic action of the electric telescopic rod 4, and the movable frame 5 is slidingly connected with the stabilizing cylinder 3, which ensures that the movable frame 5 can stably move linearly along the stabilizing cylinder 3, and the height of the lightning receptor 9 is changed, so that the lightning receptor 9 can be in a more appropriate height position according to the actual situation, better capture lightning, and improve the lightning protection effect;

[0031] At the same time, the sealing ring 6 is fixedly arranged on the surface of the movable frame 5, and the sealing ring 6 plays a sealing role during the up-and-down sliding process of the movable frame 5 along the stabilizing cylinder 3. Since the communication base station is usually in an outdoor environment, it will face various weather conditions. The sealing ring 6 can prevent rainwater, dust and other impurities from entering the inside of the stabilizing cylinder 3, avoid erosion and damage to the internal components of the electric telescopic rod 4, ensure that the adjusting mechanism can be stably and reliably operated for a long time, prolong the service life, and reduce the maintenance caused by external factors;

[0032] When the angle direction of the lightning receptor 9 needs to be changed, the small stepping motor 7 is started, which drives the support column 8 to rotate, and then the lightning receptor 9 changes the angle in the horizontal direction. In this way, the lightning receptor 9 can flexibly adjust the angle according to different wind directions and the direction of the lightning attack, fully protect the communication base station body 1, expand the lightning range, improve the lightning success rate, effectively avoid direct lightning hitting the communication base station, and ensure the safe operation of the base station equipment;

[0033] Each lightning arrester 9 is equipped with an ionization sphere 10 on its exterior. The ionization sphere 10 plays an important role in the lightning protection process. Before a thunderstorm, the electric field strength in the atmosphere gradually increases. The air around the ionization sphere 10 will be ionized under the action of the strong electric field, forming a plasma channel. This channel is equivalent to creating a more conductive path for the discharge of lightning in advance, making it easier for the lightning to be guided by the lightning arrester 9, increasing the probability of lightning interception, further enhancing the lightning protection effect, and prompting the lightning to be safely discharged into the ground through the subsequent down conductor, rather than hitting the communication base station body 1 and causing damage.

[0034] Example 2

[0035] like Figures 3-5 As shown, this embodiment provides an all-around lightning protection structure for a communication base station, including a lightning protection mechanism installed on the outside of the communication base station body 1. The lightning protection mechanism includes two large support plates 11 fixedly installed on the outside of the communication base station body 1. A small support plate 12 is fixedly installed on one side of each of the two large support plates 11. Multiple support frames 13 are fixedly installed on the outside of both the large support plates 11 and the small support plates 12. A lightning protection ring 14 is fixedly installed inside each of the multiple support frames 13. Multiple first down conductors 15 are fixedly installed on one side of the lightning arrester 9. The multiple first down conductors 15 are connected to the lightning protection ring 14. A second down conductor 16 is fixedly installed at the bottom of the first down conductor 15. An outer cylinder 17 is installed on the surface of both the first down conductor 15 and the second down conductor 16. The outer cylinder 17 is made of polycarbonate material.

[0036] As can be seen, in the above technical solution, the large support plate 11, the small support plate 12, the support frame 13, and the lightning protection ring 14 together form a protective net surrounding the base station. When some lightning is not intercepted by the top lightning arrester, it can play a secondary interception role. By relying on its own conductivity, it guides the lightning to the down conductor for discharge, disperses the lightning energy, strengthens the protection of the base station from the side and the surrounding area, effectively reduces the risk of damage caused by direct lightning strikes to the base station, significantly enhances the overall reliability of lightning protection, and protects the safety of the communication base station in all aspects. The lightning current can be smoothly conducted to the ground through the first down conductor 15, the lightning protection ring 14, and the second down conductor 16 in sequence, realizing effective lightning protection for the communication base station, avoiding damage to equipment inside the base station due to excessive potential difference caused by lightning current, ensuring the normal operation of various equipment inside the base station, and maintaining the stable operation of communication services.

[0037] Use process: two large support discs 11, small support discs 12, support frames 13 and radome rings 14 form a protective network around the communication base station body 1, when lightning occurs, even if part of the lightning is not successfully intercepted by the lightning arrester 9 at the top, the radome ring 14 can play a secondary interception role, and through the conductive performance of the radome ring 14, the lightning can be guided to the downlead part for discharge, dispersing the lightning energy, further protecting the communication base station body 1 from the side and the periphery, reducing the possibility of damage caused by lightning directly hitting the base station, and enhancing the reliability of the overall lightning protection;

[0038] When the lightning arrester 9 successfully intercepts lightning, the lightning current will conduct along the first downlead 15, since the first downlead 15 is connected with the radome ring 14, the radome ring 14 can also share part of the lightning current, further expanding the current dispersion channel, and then the current continues to conduct downward through the second downlead 16, and finally the lightning current is safely discharged into the ground, realizing lightning protection for the communication base station, and the entire downlead system constitutes a continuous conductive path, ensuring that the lightning current can quickly and smoothly leave the communication base station, avoiding damage to equipment caused by high potential difference inside the base station;

[0039] The surfaces of the first downlead 15 and the second downlead 16 are provided with outer cylinders 17, the outer cylinders 17 are made of polycarbonate material, polycarbonate has good insulation performance, mechanical strength, and certain weather resistance and corrosion resistance, during the process of conducting strong lightning current by the downlead, the outer cylinder 17 can play an insulation protection role, preventing the lightning current from accidentally leaking into the surrounding environment to cause harm to surrounding personnel, other equipment and the like, at the same time, it can protect the downlead from the influence of the external environment, maintain the structural integrity and conductive performance of the downlead, ensure that it can stably undertake the discharge task of the lightning current for a long time, and further guarantee the safety and reliability of the lightning protection structure of the communication base station.

[0040] In addition, it should be noted that, in the description of the present application, unless otherwise specified and limited, the terms "mounting", "setting", "connecting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0041] The above is only the preferred embodiment of the present application, and it should be pointed out that, for ordinary skilled in the art, without departing from the principle of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present application.

Claims

1. A comprehensive lightning protection structure for a communication base station, characterized in that, Including communication base station body (1), the top of communication base station body (1) is fixedly provided with installation platform (2), the top of installation platform (2) is provided with adjusting mechanism; The adjusting mechanism includes a stabilizing cylinder (3) fixedly arranged on the top of the installation platform (2), an electric telescopic rod (4) fixedly arranged inside the stabilizing cylinder (3), an active frame (5) fixedly arranged on the output end of the electric telescopic rod (4), a sealing ring (6) fixedly arranged on the surface of the active frame (5), a small stepping motor (7) fixedly installed inside the active frame (5), a support column (8) fixedly arranged on the output end of the small stepping motor (7), a plurality of lightning arresters (9) fixedly arranged on one end of the support column (8), and an ionosphere (10) fixedly arranged outside each of the plurality of lightning arresters (9).

2. The omnibearing lightning protection structure of a communication base station according to claim 1, wherein, The active frame (5) is slidably connected with the stabilizing cylinder (3), one end of the support column (8) penetrates through the active frame (5) and extends outwardly from the active frame (5), and a plurality of heat dissipation holes are formed on the surface of the active frame (5).

3. The omnibearing lightning protection structure of a communication base station according to claim 1, wherein, The communication base station body (1) is provided with a lightning protection mechanism outside, the lightning protection mechanism includes two large support discs (11) fixedly arranged outside the communication base station body (1), and a small support disc (12) fixedly arranged on one side of each of the two large support discs (11).

4. The omnibearing lightning protection structure of a communication base station according to claim 3, wherein, A plurality of support frames (13) are fixedly arranged outside the large support disc (11) and the small support disc (12), and a lightning shield ring (14) is fixedly arranged inside each of the plurality of support frames (13).

5. The omnibearing lightning protection structure of a communication base station according to claim 1, wherein, A plurality of first downlead lines (15) are fixedly arranged on one side of the lightning arrester (9), the plurality of first downlead lines (15) are connected with the lightning shield ring (14), and a second downlead line (16) is fixedly arranged on the bottom of the first downlead line (15).

6. The omnibearing lightning protection structure of a communication base station according to claim 5, wherein, The surface of the first downlead line (15) and the second downlead line (16) is provided with an outer cylinder (17), and the outer cylinder (17) is made of polycarbonate material.

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