CN216959315U

CN216959315U - Communication signal lightning protection device that moisture stability is strong

Info

Publication number: CN216959315U
Application number: CN202220473702.1U
Authority: CN
Inventors: 林锋
Original assignee: Hangzhou Beam Electronic Technology Co ltd
Current assignee: Hangzhou Beam Electronic Technology Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-07-12
Anticipated expiration: 2032-03-04

Abstract

The utility model discloses a communication signal lightning protection device with high moisture-proof stability, and relates to the technical field of communication transmission. The lightning protection device comprises a protection box, a mounting plate, a dehumidification box and a lightning protection device main body, wherein a radiating pipe is welded at one end of the protection box in a penetrating mode, a first permanent magnet is fixed at the bottom end of the inner side of the protection box, the mounting plate is elastically connected to the inner side of the protection box, a fixing plate is slidably connected to the upper side of the mounting plate, a second permanent magnet is fixed at the bottom end of the mounting plate in a clamping mode, the lightning protection device main body is fixed at the upper end of the mounting plate, the dehumidification box is fixed at one end of the protection box in a welding mode, and a heating pipe is clamped to the inner side of the dehumidification box. According to the utility model, through the protection box, the mounting plate, the dehumidification box and the lightning protection device main body, the problems that the moisture in the box body is generally discharged by using a drainage pipeline in the dehumidification process of the existing communication signal lightning protection device, long-time sealing in the box body is difficult to ensure, the moisture possibly flows back in the drainage process, the moisture-proof agent needs to be replaced, and the universality of the protection box body is low are solved.

Description

Communication signal lightning protection device that moisture stability is strong

Technical Field

The utility model belongs to the technical field of communication transmission, and particularly relates to a communication signal lightning protection device with high moisture-proof stability.

Background

A surge protector, also called a lightning protector, is an electronic device for providing safety protection for various electronic equipment, instruments and meters and communication lines, when the peak current or voltage is suddenly generated in the electric loop or the communication line due to the external interference, the surge protector can conduct and shunt in a very short time, thereby avoiding the damage of surge to other equipment in the loop, the lightning protection device is mainly divided into a power supply lightning protection device, a network lightning protection device, a signal lightning protection device, a video lightning protection device, a three-in-one lightning protection device and the like according to the functions, wherein the signal lightning protector is lightning protection equipment specially used for network, communication, optical cable, broadcasting, television, monitoring, video and other signal equipment, in order to avoid the damage of overvoltage caused by lightning or other reasons to the control system, even to the expensive converter and sensor, but it still has the following disadvantages in practical use:

1. the prior publication, CN208157933U, a moisture-proof, corrosion-proof and lightning protection device, wherein a box door is hinged to a box body, sealing rubber strips are disposed on edges of the box door and the box body, fixing blocks are disposed on four corners of the box body, an elastic rubber strip is disposed on one side of each fixing block, a groove is disposed on each elastic rubber strip, a flange is disposed around the lightning protection device and matched with the groove, a drying box is disposed at the bottom of the box body, the drying box comprises an upper drying chamber and a lower drainage chamber, desiccant particles are disposed in the drying chamber, through holes are disposed at the bottom of the drying chamber and communicated with the drainage chamber, the drainage chamber is funnel-like, a drainage port is disposed at the bottom of the drainage chamber, drainage holes are disposed at the bottom of the box body, drainage pipelines are disposed in the drainage ports and the drainage holes and extend out of the box body, a sealing ring is disposed at a connection position of the drainage pipelines, the existing lightning protection device filters moisture in the box body through the desiccant particles, and can timely drain the filtered moisture through the drainage pipelines, the moisture-proof effect of the lightning protection device is improved, the service life of the lightning protection device is prolonged, but in the actual use process, as the drainage pipeline is connected with the outside of the box body and needs to drain water in time, moist air possibly enters the inner side of the box body through the drainage pipeline in the drainage process, the dehumidification effect is poor, most of the dehumidifying agent capable of filtering water reacts with moisture in the air through calcium chloride to form liquid for dehumidification, and the dehumidifying agent needs to be frequently replaced in the use process to ensure the dehumidification effect, so that the use is inconvenient;

2. the existing communication signal lightning protection device is relatively complex to operate in the installation process for ensuring the use stability, and the box body for protection can only be used for installing the lightning protection device with the corresponding size in the installation process, so that the use flexibility is relatively low.

Therefore, the existing communication signal lightning protection device with strong moisture-proof stability can not meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a communication signal lightning protection device with strong moisture-proof stability, which solves the problems that the existing communication signal lightning protection device usually needs to use a drainage pipeline to discharge water in a box body in the dehumidification process, the box body is difficult to ensure long-time sealing, the moisture possibly flows back in the drainage process, a moisture-proof agent needs to be replaced, the use is inconvenient, the operation is complicated in the lightning protection device installation process, and the universality of the protection box body is low through a protection box, an installation plate, a dehumidification box and a lightning protection device main body.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a communication signal lightning protector with strong moisture-proof stability, which comprises a protective box, a mounting plate, a dehumidification box and a lightning protector main body, wherein one end of the protective box is welded with a radiating pipe in a penetrating way, the inner side of the protective box can be radiated by the radiating pipe to avoid the lightning protector main body from being damaged due to overheating, the bottom end of the inner side of the protective box is fixedly provided with a first permanent magnet, the inner side of the protective box is elastically connected with the mounting plate, the lightning protector main body can be subjected to shock absorption protection when the lightning protector main body is used by the elastically connected mounting plate, the influence of vibration on the lightning protector main body is reduced, the upper side of the mounting plate is slidably connected with a fixing plate, the fixing plate can slide on the upper side of the mounting plate and can be screwed and fixed by bolts, the operation is simple and fast, and the lightning protector main bodies with different sizes can be installed and fixed, the universality of the utility model is greatly improved, the bottom end of the mounting plate is fixedly connected with the second permanent magnet in a clamping manner, the mounting plate can be prevented from directly contacting the inner side of the protection box through repulsive force between the first permanent magnet and the second permanent magnet, the influence of vibration on the lightning protection device main body is further reduced, the service life of the lightning protection device main body is prolonged, the lightning protection device main body is fixedly arranged at the upper end of the mounting plate, one end of the protection box is fixedly welded with a dehumidification box, the inner side of the dehumidification box is fixedly connected with a heating pipe in a clamping manner, the inner side of the dehumidification box is filled with a silica gel desiccant, the silica gel desiccant can absorb water vapor in the protection box through the cooling pipe, and after being used for a certain time, the silica gel desiccant can be heated through the heating pipe to release water to the outside, so that the silica gel desiccant can be used for a long time without being replaced by a worker, the use is convenient, and in the process of heating and dehumidifying, the dehumidification box can be closed and the cooling tube between be connected, avoid the backward flow of vapor, guaranteed the dehumidification effect.

Furthermore, one end of the radiating pipe is provided with a vent hole in a penetrating manner, radiating fins are fixedly welded on the inner side of the radiating pipe, and the protection box is provided with a first fixing hole relative to the other end of the radiating pipe;

in the installation process, the fan can be installed at one end of the outer side of the radiating pipe, heat on the inner side of the protection box can be absorbed through the radiating fins and the radiating pipe, and the fan can be used for quickly radiating heat, so that the damage of the lightning protection device main body caused by overheating on the inner side of the protection box is avoided, the silica gel drying agent in the dehumidification box can be used for absorbing moisture in the protection box through the vent hole, the drying in the protection box is ensured, and the service life of the lightning protection device main body is prolonged.

Furthermore, the front side of the protection box is rotatably connected with a front cover, a first visible window is connected to the front side of the front cover in a penetrating and clamping mode, an installation groove is formed in the inner side of the protection box, and the first permanent magnet is located at the bottom end of the inner side of the installation groove;

can be convenient for observe the guard box inboard when the staff carries out periodic overhaul to equipment through first visual window, improve the convenience degree of using, can avoid lightning protection device main part direct mount in the guard box inboard through the repulsion between first permanent magnet and the second permanent magnet, when reducing the guard box and receiving vibrations, the influence that the stress caused the lightning protection device main part improves the stability in the use.

Furthermore, sliding grooves are formed in two ends of the upper side of the mounting plate, sliding blocks are clamped at the upper end of the inner side of each sliding groove, damping springs are clamped and fixed around the bottom end of the mounting plate, the damping springs are clamped and fixed to the upper end of a first permanent magnet of the protection box relative to the other end of the mounting plate, and the mounting plate is elastically connected with the protection box through the damping springs;

the impact of vibration on the mounting plate and the lightning protection device main body can be further reduced through the damping spring, the service life of the lightning protection device main body is prolonged, the sliding block can slide along the sliding groove and drive the fixing plate to move, so that the fixing plate can fix the lightning protection device main bodies with different sizes, and the use flexibility of the lightning protection device is greatly improved.

Furthermore, clamping holes are formed in two ends of the upper side of the fixing plate in a penetrating mode, threaded holes are formed in the upper side of the fixing plate in a penetrating mode, bolts are screwed in the threaded holes in a penetrating mode, shock absorbing pads are fixedly bonded to the bottom ends of the bolts in a penetrating mode, sliding blocks of the mounting plate are clamped in the clamping holes in a penetrating mode, and the shock absorbing pads are attached to two ends of the upper side of the lightning arrester main body;

when carrying out the installation of lightning protection device main part, along the slider fixed plate that slides from top to bottom and peg graft the lightning protection device main part between fixed plate and mounting panel, can fix the lightning protection device main part through revolving the fastening bolt soon, easy operation is convenient, and is convenient for dismantle the change, reduces staff's intensity of labour.

Furthermore, a moisture absorption port is formed in one side of the dehumidification box in a penetrating mode, a moisture exhaust port is formed in the other side of the dehumidification box, which is opposite to the moisture absorption port, the dehumidification box is provided with a second fixing hole in one side, which is located at the moisture exhaust port, the rear side of the dehumidification box is provided with a power socket, a second visible window is formed in the front side of the dehumidification box in a penetrating and clamping mode, and the other end, which is opposite to the protection box, of the radiating pipe is welded to the inner side of the moisture absorption port in a penetrating mode;

can make dehumidification box and power connect through power source, the automatic control subassembly of being convenient for regularly hydrofuge, when hydrofuge, heats the silica gel drier through automatic control subassembly control heating pipe, can make the silica gel drier arrange the absorptive moisture to the external world through the hydrofuge mouth, make the silica gel drier can carry out cyclic utilization, do not need the staff to change the silica gel drier, improve the convenience of using.

Furthermore, a dehumidification groove is formed in the inner side of the dehumidification box, an automatic control assembly is fixedly clamped at the rear end of the inner side of the dehumidification groove, baffles are clamped at two ends of the front side of the automatic control assembly and are attached to the inner sides of a moisture absorption opening and a moisture discharge opening of the dehumidification box, and the heating pipe is fixedly clamped at the front side of the automatic control assembly;

when moisture absorption is carried out, the automatic control assembly controls the baffle on one side of the moisture absorption port to move and open the moisture absorption port, controls the baffle on one end of the moisture exhaust port to move and close the moisture exhaust port, so that the silica gel desiccant can absorb moisture in the protection box, after a certain time, the automatic control assembly controls the baffle on one side of the moisture absorption port to move and close the moisture absorption port, controls the baffle on one side of the moisture exhaust port to move and open the moisture exhaust port, so that moisture absorbed by the silica gel desiccant can be exhausted through the moisture exhaust port, the sealing of the inner side of the protection box in the moisture exhaust process is ensured, and the backflow of water vapor is avoided.

The utility model has the following beneficial effects:

1. the utility model solves the problems that the existing lightning protection device filters the moisture in the box body through the desiccant particles and can discharge the filtered moisture in time through the drainage pipeline, thereby improving the moisture-proof effect of the lightning protection device and prolonging the service life of the lightning protection device, but in the actual use process, as the drainage pipeline is connected with the outside of the box body and needs to discharge water in time, moist air possibly enters the inner side of the box body through the drainage pipeline in the drainage process, the dehumidification effect is not good, and most of the dehumidifying agents capable of filtering water react with the moisture in the air to form liquid for dehumidification, the dehumidifying agents need to be frequently replaced in the use process to ensure the dehumidification effect, the use is inconvenient, and when moisture is absorbed, the automatic control assembly opens the moisture absorption port and closes the moisture discharge port, so that the silica gel desiccant can absorb the moisture in the inner side of the protection box, the lightning protection device has the advantages that the main body of the lightning protection device is prevented from being damaged due to damp, the automatic control assembly opens the moisture exhaust port and closes the moisture absorption port when moisture is exhausted, moisture is exhausted through the moisture exhaust port when the silica gel drying agent is heated through the heating pipe, the inner side of the protection box is closed when the moisture is exhausted, the lightning protection device can be used for a long time, workers do not need to replace the drying agent, and the use convenience is improved.

2. The utility model solves the problems that the prior communication signal lightning protection device is complex in operation and installation in order to ensure the stability of use in the installation process, the case for protection is generally only able to mount lightning protection devices of corresponding size, with a problem of low flexibility of use, in the process of installation, the lightning protection device main bodies with different sizes can be fixed in a memorable manner through the sliding fixing plate, the lightning protector main body can be quickly fixed by screwing the bolt, the assembly and disassembly are simple and convenient, the lightning protector main body can be prevented from being directly arranged on the inner wall of the protection box through the repulsive force between the first permanent magnet and the second permanent magnet, the influence of vibration on the lightning protector main body is reduced, the influence of vibration on the lightning protection device main body can be further reduced through the damping springs, and the stability of the lightning protection device main body in the using process is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a structural effect diagram of the present invention;

FIG. 2 is a side view of the protective case of the present invention;

FIG. 3 is a block diagram of the protective enclosure of the present invention;

FIG. 4 is a block diagram of the mounting plate of the present invention;

FIG. 5 is a block diagram of a mounting plate according to the present invention;

FIG. 6 is a structural view of the dehumidifying cartridge of the present invention;

fig. 7 is a sectional view of the dehumidifying cartridge of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a protection box; 101. a front cover; 102. a first visual window; 103. a first fixing hole; 104. a radiating pipe; 105. a vent hole; 106. a heat dissipating fin; 107. mounting grooves; 108. a first permanent magnet; 2. mounting a plate; 201. a fixing plate; 202. a chute; 203. a second permanent magnet; 204. a damping spring; 205. a slider; 206. a clamping hole; 207. a threaded hole; 208. a bolt; 209. a shock pad; 3. a dehumidification box; 301. a moisture absorption port; 302. a second fixing hole; 303. a power outlet; 304. a dehumidification tank; 305. an automatic control assembly; 306. heating a tube; 307. a second visual window; 308. a baffle plate; 309. a moisture discharging port; 4. a lightning protection device main body.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-7, the utility model is a communication signal lightning protection device with strong moisture-proof stability, comprising a protection box 1, a mounting plate 2, a moisture removal box 3 and a lightning protection device main body 4, wherein one end of the protection box 1 is welded with a radiating pipe 104 in a penetrating way, the inner side of the protection box 1 can be radiated by the radiating pipe 104 to avoid the lightning protection device main body 4 from being damaged due to overheating, the bottom end of the inner side of the protection box 1 is fixed with a first permanent magnet 108, the inner side of the protection box 1 is elastically connected with the mounting plate 2, the lightning protection device main body 4 can be shock-absorbing and protected by the elastically connected mounting plate 2 when the lightning protection device main body 4 is used, the influence of vibration on the lightning protection device main body 4 is reduced, the upper side of the mounting plate 2 is slidably connected with a fixing plate 201, the fixing plate 201 can slide on the upper side of the mounting plate 2 and can be screwed and fixed to the lightning protection device main body 4 by a bolt 208, and the lightning protection device main bodies 4 with different sizes can be installed and fixed, the bottom end of the mounting plate 2 is clamped and fixed with a second permanent magnet 203, the mounting plate 2 can be prevented from directly contacting the inner side of the protection box 1 through repulsive force between the first permanent magnet 108 and the second permanent magnet 203, the influence of vibration on the lightning protector main body 4 is further reduced, the upper end of the mounting plate 2 is fixed with the lightning protector main body 4, one end of the protection box 1 is welded and fixed with a dehumidification box 3, the inner side of the dehumidification box 3 is clamped and connected with a heating pipe 306, the inner side of the dehumidification box 3 is filled with a silica gel desiccant, the silica gel desiccant can absorb water vapor in the protection box 1 through a radiating pipe 104, and after being used for a certain time, the silica gel desiccant is heated through the heating pipe 306 to release water to the outside, so that the silica gel desiccant can be used for a long time without being replaced by a worker, and in the heating and dehumidifying processes, the dehumidification box 3 can be closed and connected with the radiating pipe 104, avoiding the backflow of water vapor.

As shown in fig. 1-3, one end of the heat dissipation pipe 104 is provided with a vent hole 105, the inner side of the heat dissipation pipe 104 is fixedly welded with a heat dissipation fin 106, the other end of the protection box 1 opposite to the heat dissipation pipe 104 is provided with a first fixing hole 103, the front side of the protection box 1 is rotatably connected with a front cover 101, the front side of the front cover 101 is provided with a first visible window 102 in a penetrating and clamping manner, the inner side of the protection box 1 is provided with an installation groove 107, and a first permanent magnet 108 is located at the bottom end of the inner side of the installation groove 107;

in the installation process of the lightning protection device, a fan can be installed at one end of the outer side of the radiating pipe 104, heat on the inner side of the protection box 1 can be absorbed through the radiating fins 106 and the radiating pipe 104, and the fan can be used for quickly radiating heat, so that the lightning protection device main body 4 is prevented from being damaged due to overheating on the inner side of the protection box 1, moisture in the protection box 1 can be absorbed by a silica gel drying agent in the dehumidification box 3 through the vent hole 105, the drying in the protection box 1 is ensured, the inner side of the protection box 1 can be conveniently observed when a worker regularly overhauls equipment through the first visible window 102, the lightning protection device main body 4 can be prevented from being directly installed on the inner side of the protection box 1 through the repulsive force between the first permanent magnet 108 and the second permanent magnet 203, and the influence of stress on the lightning protection device main body 4 when the protection box 1 is vibrated is reduced.

As shown in fig. 1, 3, 4, and 5, sliding grooves 202 are formed at two ends of the upper side of a mounting plate 2, sliding blocks 205 are clamped at the upper end of the inner side of each sliding groove 202, damping springs 204 are clamped and fixed at the periphery of the bottom end of the mounting plate 2, the damping springs 204 are clamped and fixed at the upper end of a first permanent magnet 108 of a protection box 1 relative to the other end of the mounting plate 2, the mounting plate 2 is elastically connected with the protection box 1 through the damping springs 204, clamping holes 206 are formed at two ends of the upper side of a fixing plate 201 in a penetrating manner, threaded holes 207 are formed at the upper side of the fixing plate 201 in a penetrating manner, bolts 208 are screwed at the inner side of the threaded holes 207, damping pads 209 are fixed at the bottom ends of the bolts 208 in a bonding manner, the sliding blocks 205 of the mounting plate 2 are clamped and connected at the inner sides of the clamping holes 206 in a penetrating manner, and the damping pads 209 are attached to two ends of the upper side of a lightning protector main body 4;

when carrying out the installation of lightning protection device main part 4, slider 205 can slide along spout 202, and drive fixed plate 201 and remove, slide fixed plate 201 from top to bottom along slider 205 and peg graft lightning protection device main part 4 between fixed plate 201 and mounting panel 2, make fixed plate 201 can fix the lightning protection device main part 4 of unidimensional not, can fix lightning protection device main part 4 through revolving wrong fastening bolt 208, be convenient for load and unload the change, reduce staff's intensity of labour, can further reduce the influence that vibrations caused mounting panel 2 and lightning protection device main part 4 through damping spring 204.

As shown in fig. 1, 6, and 7, a moisture absorption port 301 is formed through one side of the dehumidification box 3, a moisture exhaust port 309 is formed through the other side of the dehumidification box 3 opposite to the moisture absorption port 301, a second fixing hole 302 is formed on one side of the dehumidification box 3 located at the moisture exhaust port 309, a power socket 303 is formed at the rear side of the dehumidification box 3, a second visible window 307 is formed through and clamped at the front side of the dehumidification box 3, the heat dissipation pipe 104 is welded at the inner side of the moisture absorption port 301 through the other end of the protection box 1 opposite to the other end of the protection box 1, a dehumidification groove 304 is formed at the inner side of the dehumidification box 3, an automatic control assembly 305 is clamped and fixed at the rear end of the inner side of the dehumidification groove 304, baffles 308 are clamped and fixed at the two ends of the front side of the automatic control assembly 305, the baffles 308 are attached at the inner sides of the moisture absorption port 301 and the moisture exhaust port 309 of the dehumidification box 3, and the heating pipe 306 is clamped and fixed at the front side of the automatic control assembly 305;

when moisture absorption is carried out, the automatic control assembly 305 controls the baffle 308 on one side of the moisture absorption port 301 to move and open the moisture absorption port 301, controls the baffle 308 on one end of the moisture exhaust port 309 to move and close the moisture exhaust port 309, so that the silica gel desiccant can absorb moisture in the protection box 1, after a certain time, the automatic control assembly 305 controls the baffle 308 on one side of the moisture absorption port 301 to move and close the moisture absorption port 301, controls the baffle 308 on one side of the moisture exhaust port 309 to move and open the moisture exhaust port 309, controls the heating pipe 306 to heat the silica gel desiccant through the automatic control assembly 305, so that moisture absorbed by the silica gel desiccant can be exhausted through the moisture exhaust port 309, the sealing of the inner side of the protection box 1 in the moisture exhaust process is ensured, the backflow of water vapor is avoided, meanwhile, the silica gel desiccant can be recycled, and workers do not need to replace the silica gel desiccant.

One specific application of this embodiment is: the utility model can be fixed by screwing the screws on the inner sides of the first fixing hole 103 and the second fixing hole 302, the front cover 101 is rotated to open and the lightning protection device main body 4 is placed on the upper side of the mounting plate 2, the fixing plate 201 is moved up and down along the sliding block 205 and the fixing plate 201 is slid along the sliding groove 202, so that the two fixing plates 201 are attached to the two ends of the upper side of the lightning protection device main body 4, the lightning protection device main body 4 can be fixed by screwing the bolt 208, the operation is simple and convenient, the labor intensity of workers is reduced, and the lightning protection device main bodies 4 with different sizes can be installed and fixed, the flexibility of the utility model is greatly improved, the front cover 101 is closed and is inserted into the power socket 303 through the power cord to enable the dehumidification box 3 to automatically absorb and discharge moisture, the mounting plate 2 and the lightning protection device main body 4 are not directly attached to the inner wall of the protection box 1 through the repulsion force between the first permanent magnet 108 and the second permanent magnet 203 when in use, when the protection box 1 is vibrated, the influence of stress on the lightning protector main body 4 is reduced, the shock absorption protection can be further performed through the shock absorption spring 204, the stability of the lightning protector main body 4 in the using process is improved, the service life of the lightning protector main body 4 is prolonged, heat on the inner side of the protection box 1 can be absorbed through the radiating pipe 104 and the radiating fin 106, the damage of the lightning protector main body 4 caused by overheating on the inner side of the protection box 1 is avoided, when moisture is absorbed, the automatic control assembly 305 controls the baffle 308 on one side of the moisture absorption port 301 to move and open the moisture absorption port 301, controls the baffle 308 on one end of the moisture exhaust port 309 to move and close the moisture exhaust port 309, so that the silica gel desiccant can absorb moisture in the protection box 1, after a certain time, the automatic control assembly 305 controls the baffle 308 on one side of the moisture absorption port 301 to move and close the moisture absorption port 301, controls the baffle 308 on one side of the moisture exhaust port 309 to move and open the moisture exhaust port 309, and the heating pipe 306 is controlled to heat the silica gel desiccant, so that moisture absorbed by the silica gel desiccant can be discharged through the moisture discharging port 309, the airtight condition of the inner side of the protective box 1 in the moisture discharging process is ensured, the backflow of water vapor is avoided, meanwhile, the silica gel desiccant can be repeatedly utilized, the replacement by workers is not needed, and the use convenience is improved.

The present invention is not limited to the above embodiments, and any modifications, equivalent substitutions and improvements of some technical features, which are made to the technical solutions described in the above embodiments, are all within the scope of the present invention.

Claims

1. The utility model provides a communication signal lightning protection device that moisture stability is strong, includes guard box (1), mounting panel (2), dehumidification box (3) and lightning protection device main part (4), its characterized in that: guard box (1) one end runs through the welding and has cooling tube (104), guard box (1) inboard bottom mounting has first permanent magnet (108), guard box (1) inboard elastic connection has mounting panel (2), mounting panel (2) upside sliding connection has fixed plate (201), mounting panel (2) bottom joint is fixed with second permanent magnet (203), mounting panel (2) upper end is fixed with lightning protection device main part (4), guard box (1) one end welded connection has dehumidification box (3), dehumidification box (3) inboard joint has heating pipe (306).

2. The communication signal lightning protection device with high moisture resistance and stability as claimed in claim 1, wherein a vent hole (105) is formed through one end of the heat dissipation pipe (104), a heat dissipation fin (106) is welded and fixed to an inner side of the heat dissipation pipe (104), and a first fixing hole (103) is formed in the protection box (1) opposite to the other end of the heat dissipation pipe (104).

3. The communication signal lightning protection device with high moisture resistance and stability according to claim 1, wherein a front cover (101) is rotatably connected to the front side of the protection box (1), a first visible window (102) is connected to the front side of the front cover (101) in a penetrating and clamping manner, an installation groove (107) is formed in the inner side of the protection box (1), and the first permanent magnet (108) is located at the bottom end of the inner side of the installation groove (107).

4. The communication signal lightning protection device with high moisture resistance and stability as claimed in claim 1, wherein sliding grooves (202) are formed in two ends of the upper side of the mounting plate (2), a sliding block (205) is clamped at the upper end of the inner side of each sliding groove (202), damping springs (204) are fixed to the periphery of the bottom end of the mounting plate (2) in a clamped mode, the damping springs (204) are fixed to the upper end of a first permanent magnet (108) of the protection box (1) relative to the other end of the mounting plate (2), and the mounting plate (2) is elastically connected with the protection box (1) through the damping springs (204).

5. The communication signal lightning protection device with high moisture resistance and stability according to claim 1, wherein the two ends of the upper side of the fixing plate (201) are provided with a clamping hole (206) in a penetrating manner, the upper side of the fixing plate (201) is provided with a threaded hole (207) in a penetrating manner, the inner side of the threaded hole (207) is provided with a bolt (208) in a penetrating and screwing manner, the bottom end of the bolt (208) is fixedly bonded with a shock pad (209), the sliding block (205) of the mounting plate (2) is fixedly connected to the inner side of the clamping hole (206) in a penetrating manner, and the shock pad (209) is attached to the two ends of the upper side of the lightning protection device main body (4).

6. The communication signal lightning protection device with the strong moisture-proof stability according to claim 1, wherein a moisture absorption port (301) is formed in one side of the moisture removal box (3) in a penetrating manner, a moisture removal port (309) is formed in the other side of the moisture absorption port (301) in a penetrating manner in the moisture removal box (3), a second fixing hole (302) is formed in one side of the moisture removal port (309) in the moisture removal box (3), a power socket (303) is formed in the rear side of the moisture removal box (3), a second visible window (307) is formed in the through joint in the front side of the moisture removal box (3), and the radiating pipe (104) is welded in the inner side of the moisture removal port (301) in a penetrating manner in relation to the other end of the protection box (1).

7. The communication signal lightning protection device with high moisture resistance and stability according to claim 1, wherein a dehumidification groove (304) is formed in the dehumidification box (3), an automatic control assembly (305) is fixed to the inner rear end of the dehumidification groove (304) in a clamped mode, baffles (308) are clamped to two ends of the front side of the automatic control assembly (305), the baffles (308) are attached to the inner sides of a moisture absorption opening (301) and a moisture exhaust opening (309) of the dehumidification box (3), and the heating pipe (306) is fixed to the front side of the automatic control assembly (305) in a clamped mode.