Intelligent anti-thunder and anti-static host

Abstract

The utility model discloses an intelligent lightning protection antistatic host, relates to fire fighting equipment technical field, including mounting box, lightning protection mounting rack and host body, host body is installed in mounting box and is detachably connected with mounting box, mounting box is installed on lightning protection mounting rack and is detachably connected with lightning protection mounting rack, the host body is detachably connected with the mounting box, and the mounting box is detachably connected with the lightning protection mounting rack. The host body comprises a protective shell, a signal input module, a current and voltage detection module, a control module, a wireless transmission module, a signal output module and an SPD thunder and lightning detection module, and the signal input module, the current and voltage detection module, the control module, the wireless transmission module, the signal output module and the SPD thunder and lightning detection module are arranged in the protective shell. The problems that when an existing fire extinguishing control panel is used, a fire extinguishing system is started easily due to lightning stroke or electrostatic interference, and then economic losses are caused are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire fighting equipment, in particular to an intelligent lightning protection and anti-static host, in particular to an intelligent lightning protection and anti-static interference host. Background Art

[0002] Fire extinguishing system refers to the equipment and facilities used to prevent and extinguish fires, usually including fire alarm system, fire pump, fire sprinkler system, fire extinguisher, etc. The function of fire extinguishing system is to quickly detect fire, alarm, provide fire extinguishing means, and protect the lives and property of people from fire. The fire extinguishing control panel is the core component of the fire sprinkler system, which is responsible for receiving various fire alarm signals and making corresponding processing.

[0003] The current fire extinguishing system is easily affected by lightning during thunderstorms. When lightning occurs around the fire extinguishing system, it is easy to cause the fire extinguishing control panel to send out a fire extinguishing signal. At the same time, static interference can also easily cause the fire extinguishing control panel to send out a fire extinguishing signal. This leads to the problem that the fire extinguishing control panel in the current fire extinguishing system is easily activated due to lightning strikes or static interference when in use, which in turn causes economic losses.

[0004] A fire host monitoring system is disclosed in the utility model with application number: CN201921744682.1 and publication number: CN210836467U, including a monitoring device and a computer equipped with wireless communication software and connected to the Internet. The monitoring device includes an MCU control unit, a data acquisition unit, a wireless communication unit, a power supply unit and a power detection unit. When in use, there is still a problem that the fire extinguishing system is easily activated due to lightning strikes or electrostatic interference, thereby causing economic losses. Utility Model Content

[0005] Based on this, in order to solve the above problems, the utility model proposes an intelligent lightning protection and anti-static host, which solves the problem that the current fire extinguishing control panel is easily activated due to lightning strikes or static electricity interference during use, thereby causing economic losses.

[0006] The technical solution of the utility model is:

[0007] An intelligent lightning protection and anti-static host comprises an installation box, a lightning protection mounting frame and a host body, wherein the host body is installed in the installation box and is detachably connected to the installation box, and the installation box is installed on the lightning protection mounting frame and is detachably connected to the lightning protection mounting frame;

[0008] The host body includes a protective shell, a signal input module, a current and voltage detection module, a control module, a wireless transmission module, a signal output module and an SPD lightning detection module, and the signal input module, the current and voltage detection module, the control module, the wireless transmission module, the signal output module and the SPD lightning detection module are arranged in the protective shell;

[0009] The SPD lightning detection module is used to detect lightning strikes, the signal input module is used to receive signals input by the fire extinguishing control panel and transmit the signals to the control module, the current and voltage detection module is used to detect the magnitude and duration of current and voltage in the fire extinguishing system circuit, the control module is used to identify and process the signals input by the signal input module, the wireless transmission module is used to realize information transmission with the remote terminal, and the signal output module is used to output a start signal to the fire extinguishing system.

[0010] Preferably, the lightning protection mounting frame includes a base plate, a top plate and a connecting plate, the connecting plate is arranged between the base plate and the top plate, and is fixedly connected to the top plate and one end of the top plate, a lightning rod is provided on one side of the connecting plate, the lightning rod is detachably connected to the connecting plate through a connecting piece, a grounding wire is connected to the lower end of the lightning rod, a grounding terminal is provided at the end of the grounding wire, the connecting piece includes a mounting plate and a fixing plate, the mounting plate is fixedly arranged on the connecting plate, the fixing plate is detachably connected to the mounting plate, the lower end of the lightning rod is located between the fixing plate and the mounting plate, an arc-shaped limiting portion is provided on the fixing plate which is matched with the lower end of the lightning rod, and when the fixing plate and the mounting plate are fixed, the arc-shaped limiting portion fixes the lower end of the lightning rod between the fixing plate and the mounting plate.

[0011] Preferably, the installation box includes a box body and a box door, an installation cavity is provided in the box body, the installation cavity runs through one side of the box body, the box door is arranged on the box body, and is arranged in cooperation with the installation cavity to close the installation cavity, one end of the box door is hinged to the box body by a hinge, and the other end is connected to the box body by a cabinet door lock.

[0012] Preferably, a pair of mounting plates are provided on one side of the box body, the mounting plates are fixedly connected to the box body, and the mounting plates are detachably connected to the connecting plates.

[0013] Preferably, a fixing plate is provided in the installation cavity, a matching plate is provided on one side of the host body, one side of the matching plate is fixedly connected to the host body, and the other side of the matching plate is detachably connected to the fixing plate.

[0014] Preferably, a pair of T-shaped limit blocks are provided on the matching plate, and a limit slot is provided on the fixed plate to cooperate with the T-shaped limit blocks. The T-shaped limit blocks can be inserted into the limit slots and connected with the limit slots.

[0015] Preferably, the protective shell is disposed on the matching plate and fixedly connected to the matching plate.

[0016] Preferably, a 4G signal antenna is provided on the top of the protective shell, and the 4G signal antenna is electrically connected to the wireless transmission module for receiving signals transmitted by a remote terminal.

[0017] Preferably, a power interface, a signal input interface and a signal output interface are provided at the bottom of the protective shell, the power interface can be externally connected to a power module for power supply, the signal input interface is electrically connected to the signal input module, and the signal output interface is electrically connected to the signal output module.

[0018] Preferably, the protective shell is provided with a power indicator light, a status indicator light, a signal input indicator light and a signal output indicator light which are electrically connected to the control module.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The utility model needs to be connected between the fire extinguishing control panel and the fire extinguishing device in the fire extinguishing system. When in use, when the signal input module receives the signal input by the fire extinguishing control panel, the current and voltage in the fire extinguishing system circuit are detected by the current and voltage detection module, and the collected data is transmitted to the control module, which is identified by the control module, and at the same time, the SPD lightning detection module is used to monitor whether there is a lightning strike.

[0021] When the magnitude and duration of the current and voltage in the circuit are the same as the preset values, the control module outputs a start signal to the fire extinguishing device in the fire extinguishing system through the signal output module to extinguish the fire, and sends a fire extinguishing alarm message to the remote terminal through the wireless transmission module; when the magnitude and duration of the current and voltage in the circuit are different from the preset values, the control module filters the signal and monitors whether there is a lightning strike through the SPD lightning detection module. If there is a lightning strike, a lightning strike alarm is sent to the remote terminal through the wireless transmission module. If there is no lightning strike, an electrostatic interference alarm is sent to the remote terminal through the wireless transmission module.

[0022] The invention solves the problem that the fire extinguishing system is easily activated due to lightning strike or static electricity interference when the current fire extinguishing control panel is in use, thereby causing economic losses. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the framework structure of the host body described in the embodiment of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of an intelligent lightning protection and anti-static host described in the embodiment of the utility model. Figure 1 ;

[0025] Figure 3 This is a schematic diagram of the structure of an intelligent lightning protection and anti-static host described in the embodiment of the utility model. Figure 2 ;

[0026] Figure 4 This is a partial structural diagram of an intelligent lightning protection and anti-static host described in an embodiment of the utility model. Figure 1 ;

[0027] Figure 5 This is a partial structural diagram of an intelligent lightning protection and anti-static host described in an embodiment of the utility model. Figure 2 ;

[0028] Figure 6 It is a structural schematic diagram of the matching plate and the host body described in the embodiment of the utility model;

[0029] Description of reference numerals:

[0030] 10-installation box, 100-box body, 101-box door, 102-installation cavity, 103-hinge, 104-cabinet door lock, 105-installation plate, 106-fixing plate, 107-matching plate, 108-T-type limit plug, 109-limiting slot, 20-lightning protection mounting frame, 200-bottom plate, 201-top plate, 202-connecting plate, 203-lightning rod, 204-connecting piece, 205-grounding wire, 206-grounding terminal, 207-installation plate, 208-fixing plate, 20 9-arc limit part, 30-host body, 31-protective shell, 32-signal input module, 33-current and voltage detection module, 34-control module, 35-wireless transmission module, 36-signal output module, 37-SPD lightning detection module, 300-4G signal antenna, 301-power interface, 302-signal input interface, 303-signal output interface, 304-power indicator light, 305-status indicator light, 306-signal input indicator light, 307-signal output indicator light. DETAILED DESCRIPTION

[0031] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0032] Example:

[0033] like Figure 1 to Figure 2 As shown, in order to solve the above problems, the present embodiment discloses an intelligent lightning protection and anti-static host, comprising an installation box 10, a lightning protection mounting frame 20 and a host body 30, wherein the host body 30 is installed in the installation box 10 and is detachably connected to the installation box 10, and the installation box 10 is installed on the lightning protection mounting frame 20 and is detachably connected to the lightning protection mounting frame 20;

[0034] The host body 30 includes a protective shell 31, a signal input module 32, a current and voltage detection module 33, a control module 34, a wireless transmission module 35, a signal output module 36 and an SPD lightning detection module 37, and the signal input module 32, the current and voltage detection module 33, the control module 34, the wireless transmission module 35, the signal output module 36 and the SPD lightning detection module 37 are arranged in the protective shell 31;

[0035] The SPD lightning detection module 37 is used to detect lightning strikes, the signal input module 32 is used to receive the signal input by the fire extinguishing control panel and transmit the signal to the control module 34, the current and voltage detection module 33 is used to detect the magnitude and duration of the current and voltage in the fire extinguishing system circuit, the control module 34 is used to identify and process the signal input by the signal input module 32, the wireless transmission module 35 is used to realize information transmission with the remote terminal, and the signal output module 36 is used to output a start signal to the fire extinguishing system.

[0036] The utility model needs to be connected between the fire extinguishing control panel and the fire extinguishing device in the fire extinguishing system. When in use, when the signal input module 32 receives the signal input by the fire extinguishing control panel, the current and voltage in the fire extinguishing system circuit are detected by the current and voltage detection module 33, and the collected data is transmitted to the control module 34, which is identified by the control module 34, and at the same time, the SPD lightning detection module 37 is used to monitor whether there is a lightning strike.

[0037] When the magnitude and duration of the current and voltage in the circuit are the same as the preset values, the control module 34 outputs a start signal to the fire extinguishing device in the fire extinguishing system through the signal output module 36 to extinguish the fire, and sends a fire extinguishing alarm message to the remote terminal through the wireless transmission module 35; when the magnitude and duration of the current and voltage in the circuit are different from the preset values, the control module 34 filters the signal, and monitors whether there is a lightning strike through the SPD lightning detection module 37. If there is a lightning strike, a lightning strike alarm is sent to the remote terminal through the wireless transmission module 35. If there is no lightning strike, an electrostatic interference alarm is sent to the remote terminal through the wireless transmission module 35.

[0038] The invention solves the problem that the fire extinguishing system is easily activated due to lightning strike or static electricity interference when the current fire extinguishing control panel is in use, thereby causing economic losses.

[0039] Specifically, the SPD lightning detection module 37 includes an SPD monitoring submodule and a surge protector.

[0040] The output end of the SPD monitoring submodule is electrically connected to the input end of the surge protector, and the output end of the surge protector is grounded.

[0041] The SPD lightning detection module 37 adopts an intelligent SPD monitoring module in the prior art that can realize the function of the utility model, and the surge protector adopts a surge protector in the prior art that can realize the function of the utility model. The SPD monitoring submodule is used to detect whether a lightning strike occurs, and the surge protector is used to ground and conduct the high voltage and high current surge generated by the lightning strike.

[0042] Specifically, when lightning strikes around the fire extinguishing system, the surge generated by the lightning strike will enter the circuit of the fire extinguishing system, generating a high voltage and large current of 1800V~6000V, 20μs, thereby causing the fire extinguishing control panel to send out a fire extinguishing signal. The fire extinguishing signal is input from the signal input module 32 to the control module 34, and the voltage and current in the fire extinguishing system circuit are detected by the current and voltage detection module 33, and the detected data is sent to the control module 34. When the control module 34 receives the data, the control module 34 compares the data with the preset value. If the When the data is different from the preset value, the SPD lightning detection module 37 is used to monitor whether a lightning strike occurs. If the SPD lightning detection module 37 detects that a lightning strike occurs, the SPD lightning detection module 37 sends the lightning strike information to the control module 34. After receiving the lightning strike information, the control module 34 will filter the fire extinguishing signal received from the fire extinguishing control panel. The control module 34 will not control the signal output module 36 to output a start signal. The control module 34 sends a lightning strike alarm to the remote terminal through the wireless transmission module 35, thereby preventing lightning strikes from interfering with the fire extinguishing system.

[0043] When static electricity interference occurs in the fire extinguishing system, an instantaneous high voltage of 10V~1800V, <1s, will be generated in the circuit, causing the fire extinguishing control panel to send out a fire extinguishing signal. The fire extinguishing signal is input into the circuit from the signal input module 32, and the current in the fire extinguishing system circuit is detected by the current and voltage detection module 33, and the data is sent to the control module 34. When the control module 34 receives the data, the control module 34 compares the data with the preset value. If the data is different, the fire extinguishing signal sent by the fire extinguishing control panel will be filtered, and the control module 34 will not control the signal output module 36 to output the start signal. At the same time, if the SPD lightning detection module 37 does not detect a lightning strike, the control module 34 sends an static electricity interference alarm to the remote terminal through the wireless transmission module 35, thereby preventing static electricity from interfering with the fire extinguishing system.

[0044] The preset values ​​are the current and voltage magnitudes and durations in the circuit that are collected in advance when there is no lightning strike or static interference.

[0045] After being struck by lightning, the current and voltage detection module 33 will be short-circuited because the SPD lightning detection module 37 is grounded by lightning, and the detected data will be significantly lower than the preset value or even 0; after being interfered by static electricity, the current and voltage detection module 33 will detect data that is significantly higher than the preset value.

[0046] The current and voltage detection module 33, the control module 34 and the wireless transmission module 35 can respectively adopt the current and voltage detection module 33, the single chip microcomputer and the 4G wireless transmission module 35 in the prior art that can realize the functions of the utility model;

[0047] The current and voltage detection module 33 may also be a combination of a voltage detection module and a current detection module in the prior art that can implement the present invention.

[0048] like Figure 3 As shown, in order to further improve the lightning protection effect of the utility model and avoid the damage of the utility model caused by lightning strikes directly, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that the lightning protection mounting frame 20 includes a bottom plate 200, a top plate 201 and a connecting plate 202. The connecting plate 202 is arranged between the bottom plate 200 and the top plate 201, and is fixedly connected to the top plate 201 and one end of the top plate 201. A lightning rod 203 is provided on one side of the connecting plate 202. The lightning rod 203 is detachably connected to the connecting plate 202 through a connecting piece 204. The lower end of the lightning rod 203 is connected to a connecting piece 206. A ground wire 205, a ground terminal 206 is provided at the end of the ground wire 205, the connecting piece 204 includes a mounting plate 207 and a fixing plate 208, the mounting plate 207 is fixedly arranged on the connecting plate 202, the fixing plate 208 and the mounting plate 207 are detachably connected, the lower end of the lightning rod 203 is located between the fixing plate 208 and the mounting plate 207, the fixing plate 208 is provided with an arc-shaped limiting portion 209 which is matched with the lower end of the lightning rod 203, when the fixing plate 208 and the mounting plate 207 are fixed, the arc-shaped limiting portion 209 fixes the lower end of the lightning rod 203 between the fixing plate 208 and the mounting plate 207.

[0049] When in use, the arrangement of the lightning rod 203, the grounding wire 205 and the grounding terminal 206 can enable the utility model to ground the current generated by the lightning strike through the lightning rod 203, the grounding wire 205 and the grounding terminal 206 when struck by lightning, which can avoid damage to the utility model after being directly struck by lightning to a certain extent and improve its service life.

[0050] like Figure 2 , Figures 5 and 6As shown, in order to facilitate the installation or maintenance of the host body 30, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that the installation box 10 includes a box body 100 and a box door 101. The box body 100 is provided with an installation cavity 102, and the installation cavity 102 runs through one side of the box body 100. The box door 101 is arranged on the box body 100 and is arranged in conjunction with the installation cavity 102 to close the installation cavity 102. One end of the box door 101 is hinged to the box body 100 by a hinge 103, and the other end is connected to the box body 100 by a cabinet door lock 104.

[0051] Preferably, a pair of mounting plates 105 are provided on one side of the box body 100 , the mounting plates 105 are fixedly connected to the box body 100 , and the mounting plates 105 are detachably connected to the connecting plate 202 .

[0052] The cabinet door lock 104 can adopt a distribution box door lock that can realize the function of the utility model in the prior art. When in use, the main body 30 can be quickly installed or removed by opening the cabinet door 101.

[0053] In order to further facilitate the installation of the host body 30, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that a fixing plate 106 is provided in the installation cavity 102, and a matching plate 107 is provided on one side of the host body 30. One side of the matching plate 107 is fixedly connected to the host body 30, and the other side is detachably connected to the fixing plate 106.

[0054] Preferably, a pair of T-shaped limit blocks 108 are provided on the matching plate 107, and a limit slot 109 is provided on the fixing plate 106 to cooperate with the T-shaped limit block 108. The T-shaped limit block 108 can be inserted into the limit slot 109 and plugged with the limit slot 109.

[0055] When in use, the T-shaped limit block 108 can be inserted into the limit slot 109 and plugged into the limit slot 109, so that the matching plate 107 and the fixed plate 106 can be detachably connected, so that the main body 30 on the matching plate 107 is fixed on the fixed plate 106. When dismantling, you only need to pull it upwards to make the T-shaped limit block 108 disengage from the limit slot 109 to achieve the separation of the matching plate 107 and the fixed plate 106.

[0056] Preferably, the matching plate 107, the fixing plate 106, the T-shaped limiting plug block 108 and the protective housing 31 are all made of insulating materials in the prior art that can realize the functions of the utility model, such as rubber, epoxy resin and the like.

[0057] Preferably, the protective shell 31 is disposed on the matching plate 107 and fixedly connected to the matching plate 107 .

[0058] Preferably, a 4G signal antenna 300 is provided on the top of the protective shell 31 , and the 4G signal antenna 300 is electrically connected to the wireless transmission module 35 for receiving signals transmitted by a remote terminal.

[0059] like Figure 4 As shown, in order to facilitate the use of the utility model, this embodiment is modified on the basis of the above embodiment. The difference from the above embodiment is that a power interface 301, a signal input interface 302 and a signal output interface 303 are provided at the bottom of the protective shell 31, the power interface 301 can be externally connected to a power module for power supply, the signal input interface 302 is electrically connected to the signal input module 32, and the signal output interface 303 is electrically connected to the signal output module 36.

[0060] Preferably, the protective housing 31 is provided with a power indicator light 304 , a status indicator light 305 , a signal input indicator light 306 and a signal output indicator light 307 which are electrically connected to the control module 34 .

[0061] The power interface 301 can be connected to a DC24V power supply and a DC-DC power converter through an external circuit, the signal input interface 302 can be connected to a signal output end of a fire extinguishing control panel through an external circuit, and the signal output interface 303 can be connected to a signal input end of a fire extinguishing device through an external circuit.

[0062] The power indicator light 304 is used to display the power supply status, the status indicator light 305 is used to display the circuit connection status of the host body 30, the signal input indicator light 306 is used to detect the status of the signal input, and the signal output indicator light 307 is used to detect the status of the signal output.

[0063] Working principle of this utility model:

[0064] The utility model needs to be connected between the fire extinguishing control panel and the fire extinguishing device in the fire extinguishing system. When in use, when the signal input module 32 receives the signal input by the fire extinguishing control panel, the current and voltage in the fire extinguishing system circuit are detected by the current and voltage detection module 33, and the collected data is transmitted to the control module 34, which is identified by the control module 34, and at the same time, the SPD lightning detection module 37 is used to monitor whether there is a lightning strike.

[0065] When the magnitude and duration of the current and voltage in the circuit are the same as the preset values, the control module 34 outputs a start signal to the fire extinguishing device in the fire extinguishing system through the signal output module 36 to extinguish the fire, and sends a fire extinguishing alarm message to the remote terminal through the wireless transmission module 35; when the magnitude and duration of the current and voltage in the circuit are different from the preset values, the control module 34 filters the signal, and monitors whether there is a lightning strike through the SPD lightning detection module 37. If there is a lightning strike, a lightning strike alarm is sent to the remote terminal through the wireless transmission module 35. If there is no lightning strike, an electrostatic interference alarm is sent to the remote terminal through the wireless transmission module 35.

[0066] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. An intelligent lightning protection and anti-static host, characterized in that: The invention comprises an installation box (10), a lightning protection installation frame (20) and a host body (30), wherein the host body (30) is installed in the installation box (10) and is detachably connected to the installation box (10), and the installation box (10) is installed on the lightning protection installation frame (20) and is detachably connected to the lightning protection installation frame (20); The host body (30) comprises a protective shell (31), a signal input module (32), a current and voltage detection module (33), a control module (34), a wireless transmission module (35), a signal output module (36) and an SPD lightning detection module (37); the signal input module (32), the current and voltage detection module (33), the control module (34), the wireless transmission module (35), the signal output module (36) and the SPD lightning detection module (37) are arranged in the protective shell (31); The SPD lightning detection module (37) is used to detect lightning strikes, the signal input module (32) is used to receive signals input by the fire extinguishing control panel and transmit the signals to the control module (34), the current and voltage detection module (33) is used to detect the magnitude and duration of current and voltage in the fire extinguishing system circuit, the control module (34) is used to identify and process the signals input by the signal input module (32), the wireless transmission module (35) is used to realize information transmission with a remote terminal, and the signal output module (36) is used to output a start signal to the fire extinguishing system.

2. The intelligent lightning protection and anti-static host according to claim 1 is characterized in that: The lightning protection mounting frame (20) comprises a bottom plate (200), a top plate (201) and a connecting plate (202); the connecting plate (202) is arranged between the bottom plate (200) and the top plate (201), and is fixedly connected to the top plate (201) and one end of the top plate (201); a lightning rod (203) is arranged on one side of the connecting plate (202); the lightning rod (203) is detachably connected to the connecting plate (202) via a connecting piece (204); a grounding wire (205) is connected to the lower end of the lightning rod (203); a grounding terminal (206) is arranged at the end of the grounding wire (205); the connecting piece (204) comprises a mounting plate The mounting plate (207) and the fixing plate (208) are provided, wherein the mounting plate (207) is fixedly arranged on the connecting plate (202), the fixing plate (208) and the mounting plate (207) are detachably connected, the lower end of the lightning rod (203) is located between the fixing plate (208) and the mounting plate (207), and the fixing plate (208) is provided with an arc-shaped limiting portion (209) which is arranged in cooperation with the lower end of the lightning rod (203). When the fixing plate (208) and the mounting plate (207) are fixed, the arc-shaped limiting portion (209) fixes the lower end of the lightning rod (203) between the fixing plate (208) and the mounting plate (207).

3. The intelligent lightning protection and anti-static host according to claim 2 is characterized in that: The installation box (10) comprises a box body (100) and a box door (101); a mounting cavity (102) is arranged in the box body (100); the mounting cavity (102) runs through one side of the box body (100); the box door (101) is arranged on the box body (100) and is arranged in cooperation with the mounting cavity (102) to close the mounting cavity (102); one end of the box door (101) is hinged to the box body (100) through a hinge (103), and the other end is connected to the box body (100) through a cabinet door lock (104).

4. The intelligent lightning protection and anti-static host according to claim 3 is characterized in that: A pair of mounting plates (105) are provided on one side of the box body (100); the mounting plates (105) are fixedly connected to the box body (100); and the mounting plates (105) are detachably connected to the connecting plate (202).

5. The intelligent lightning protection and anti-static host according to claim 4 is characterized in that: A fixing plate (106) is provided in the installation cavity (102), and a matching plate (107) is provided on one side of the host body (30); one side of the matching plate (107) is fixedly connected to the host body (30), and the other side is detachably connected to the fixing plate (106).

6. The intelligent lightning protection and anti-static host according to claim 5, characterized in that: A pair of T-shaped limit blocks (108) are provided on the matching plate (107), and a limit slot (109) matched with the T-shaped limit block (108) is provided on the fixing plate (106). The T-shaped limit block (108) can be inserted into the limit slot (109) and plugged into the limit slot (109).

7. The intelligent lightning protection and anti-static host according to claim 6, characterized in that: The protective shell (31) is arranged on the matching plate (107) and is fixedly connected to the matching plate (107).

8. The intelligent lightning protection and anti-static host according to claim 7, characterized in that: A 4G signal antenna (300) is provided on the top of the protective shell (31); the 4G signal antenna (300) is electrically connected to the wireless transmission module (35) and is used to receive signals transmitted by a remote terminal.

9. The intelligent lightning protection and anti-static host according to claim 8, characterized in that: A power interface (301), a signal input interface (302) and a signal output interface (303) are provided at the bottom of the protective shell (31); the power interface (301) can be externally connected to a power module for power supply; the signal input interface (302) is electrically connected to the signal input module (32); and the signal output interface (303) is electrically connected to the signal output module (36).

10. The intelligent lightning protection and anti-static host according to claim 9, characterized in that: The protective housing (31) is provided with a power indicator light (304), a status indicator light (305), a signal input indicator light (306) and a signal output indicator light (307) which are electrically connected to the control module (34).

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