Vehicle-mounted signal lightning protection and nuclear electromagnetic pulse protection integrated module

Abstract

The utility model discloses a vehicle-mounted signal lightning protection and nuclear electromagnetic pulse protection integrated module, which relates to the technical field of signal switching equipment and comprises a box body, a plurality of signal transmission assemblies and a protection module. The box body comprises an inner box and an outer box, each signal transmission assembly comprises a first signal connector and a second signal connector, the first signal connector is arranged in the outer box, the second signal connector is arranged in the inner box, and the first signal connector is connected with the corresponding second signal connector through a signal transmission line; the first signal connector is used for transmitting signals with the corresponding second signal connector, the protection module is arranged in the box body, and when signal transmission is carried out between the first signal connector and the second signal connector, the protection module is used for carrying out electromagnetic pulse protection and / or lightning protection on equipment connected with the signal transmission assembly; according to the technical scheme provided by the utility model, the vehicle-mounted installation space can be saved.

Description

Technical Field

[0001] This utility model relates to the field of signal switching equipment technology, and in particular to an integrated module for vehicle-mounted signal lightning protection and nuclear electromagnetic pulse protection. Background Technology

[0002] Existing integrated module equipment for vehicle-mounted signal lightning protection and nuclear electromagnetic pulse protection typically separates signal transmission from signal protection, resulting in a complex and dispersed overall structure of the adapter box, occupying a large space, and making it unsuitable for installation in vehicle environments. Utility Model Content

[0003] The main purpose of this invention is to propose an integrated module for vehicle-mounted signal lightning protection and nuclear electromagnetic pulse protection, which aims to reduce the complexity of distributed protection and save vehicle-mounted installation space.

[0004] To achieve the above objectives, the present invention proposes an integrated vehicle-mounted signal lightning protection and nuclear electromagnetic pulse protection module, comprising:

[0005] The box body includes an inner box and an outer box that are connected to each other, the inner box being used for installation inside the vehicle cabin and the outer box being used for installation outside the vehicle cabin;

[0006] Multiple signal transmission components, each including a first signal connector and a second signal connector, wherein the first signal connector is disposed in the outer casing and the second signal connector is disposed in the inner casing, the first signal connector and the corresponding second signal connector are connected via a signal transmission line, and the first signal connector is used to transmit signals with the corresponding second signal connector; and

[0007] A protection module, located inside the housing, is used to provide electromagnetic pulse protection and / or lightning protection for the signal transmission components during signal transmission between the first signal connector and the second signal connector.

[0008] In one embodiment, the protection module is connected in series between the first signal connector and the second signal connector.

[0009] In one embodiment, the protection module includes at least one of an electromagnetic pulse protection module and a surge protector module. The electromagnetic pulse protection module is used to provide electromagnetic pulse protection for the signal transmission component, and the surge protector module is used to provide lightning protection for the signal transmission component.

[0010] In one embodiment, the plurality of signal transmission components include a Beidou signal transmission component, a camera signal transmission component, a filtration and ventilation signal transmission component, a nuclear and chemical alarm signal transmission component, and a nuclear and chemical probe signal transmission component. The Beidou signal transmission component, the camera signal transmission component, the filtration and ventilation signal transmission component, the nuclear and chemical alarm signal transmission component, and the nuclear and chemical probe signal transmission component are each equipped with the electromagnetic pulse protection module.

[0011] In one embodiment, the plurality of signal transmission components further include a circumpolar antenna control signal transmission component and an antenna mast control signal transmission component, wherein the circumpolar antenna control signal transmission component and the antenna mast control signal transmission component are provided with a protection module mounting position, the protection module mounting position being used to install the protection module.

[0012] In one embodiment, the plurality of signal transmission components further includes a shortwave transmission signal transmission component, the shortwave transmission signal transmission component being provided with the surge protector module and the electromagnetic pulse protection module, the surge protector module and the electromagnetic pulse protection module being connected in series, and the surge protector module and the electromagnetic pulse protection module being sequentially arranged from the first signal connector of the shortwave transmission signal transmission component to the second signal connector.

[0013] In one embodiment, the outer shell of the inner box and the outer box is made of metal, and the box body is also provided with a grounding module. The grounding module is located at the bottom of the inner box and is used to connect a grounding wire. The grounding module is connected to the outer shell of the inner box and the outer box.

[0014] In one embodiment, the surge protector module is connected to the grounding module.

[0015] In one embodiment, each of the electromagnetic pulse protection modules is provided with a surge protector module, which is used to suppress transient overvoltages and / or discharge surge currents during signal transmission between the first signal connector and the second signal connector.

[0016] In one embodiment, a first signal connector of each of the signal transmission components is located at the bottom of the outer box, and a second signal connector of each of the signal transmission components is located at the bottom of the inner box.

[0017] This utility model's technical solution integrates vehicle-mounted signal lightning protection and nuclear electromagnetic pulse protection into a single module, comprising a housing, multiple signal transmission components, and a protection module. The housing includes an inner box for installation inside the vehicle cabin and an outer box outside the cabin. Each signal transmission component includes a first signal connector in the outer box and a second signal connector in the inner box, connected via a transmission line. The protection module connects to the signal transmission components. When the first and second signal connectors are transmitting signals, the protection module provides electromagnetic pulse protection to the devices connected to the signal transmission components. It provides lightning protection to prevent equipment connected to signal transmission components inside or outside the vehicle from being subjected to electromagnetic pulse interference and / or lightning strikes. By housing multiple protection modules within the enclosure and connecting them to the corresponding signal transmission components, the protection modules and signal transmission components can be integrated, ensuring that the protection measures are closely matched with the signal transmission path. This avoids protection failure due to external connections, simplifies installation and maintenance processes, and enables unified protection for multiple signals, reducing the complexity of distributed protection and saving vehicle installation space. The overall structure is compact, and the enclosure itself is waterproof and dustproof, protecting multiple protection modules and ensuring their durability. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0019] Figure 1 An installation diagram of the integrated vehicle signal lightning protection and nuclear electromagnetic pulse protection module provided by this utility model;

[0020] Figure 2 A schematic diagram of the structure of an embodiment of the integrated vehicle signal lightning protection and nuclear electromagnetic pulse protection module provided by this utility model;

[0021] Figure 3 for Figure 2 Another structural schematic diagram of the integrated module for vehicle-mounted signal lightning protection and nuclear electromagnetic pulse protection;

[0022] Figure 4 for Figure 2 Another structural schematic diagram of the integrated module for vehicle-mounted signal lightning protection and nuclear electromagnetic pulse protection;

[0023] Figure 5 for Figure 2A structural schematic diagram of the integrated module for vehicle-mounted signal lightning protection and nuclear electromagnetic pulse protection from another angle;

[0024] Figure 6 for Figure 5 Electrical connection block diagram of the signal transmission component.

[0025] Explanation of icon numbers:

[0026] 100. Integrated module for vehicle-mounted signal lightning protection and nuclear electromagnetic pulse protection; 10. Housing; 11. Inner box; 12. Outer box; 13. Grounding module; 20. Signal transmission component; 20a. First signal connector; 20b. Second signal connector; 21. Beidou signal transmission component; 21a. First Beidou signal connector; 21b. Second Beidou signal connector; 22. Camera signal transmission component; 22a. First camera signal connector; 22b. Second camera signal connector; 23. Filter ventilation signal transmission component; 23a. First filter ventilation signal connector; 23b. Second filter ventilation signal connector; 24. Nuclear and chemical alarm signal transmission component; 24a. First nuclear and chemical alarm signal... 24b. Second nuclear alarm signal connector; 25. Nuclear probe signal transmission assembly; 25a. First nuclear probe signal connector; 25b. Second nuclear probe signal connector; 26. Cyclic antenna control signal transmission assembly; 26a. First cyclic antenna signal connector; 26b. Second cyclic antenna signal connector; 27. Antenna mast control signal transmission assembly; 27a. First antenna mast control signal connector; 27b. Second antenna mast control signal connector; 28. Shortwave transmission signal transmission assembly; 28a. First shortwave transmission signal connector; 28b. Second shortwave transmission signal connector; 30. Protection module; 31. Electromagnetic pulse protection module; 32. Lightning arrester module.

[0027] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0029] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0030] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0031] Existing integrated module equipment for vehicle-mounted signal lightning protection and nuclear electromagnetic pulse protection typically separates signal transmission from signal protection, resulting in a complex and dispersed overall structure of the adapter box, occupying a large space, and making it unsuitable for installation in vehicle environments.

[0032] This utility model proposes an integrated module 100 for vehicle-mounted signal lightning protection and nuclear electromagnetic pulse protection.

[0033] Please see Figures 1 to 6 In one embodiment of this utility model, the integrated vehicle signal lightning protection and nuclear electromagnetic pulse protection module 100 includes a housing 10, multiple signal transmission components 20, and a protection module 30. The housing 10 includes an inner box 11 and an outer box 12 connected to each other. The inner box 11 is used for installation inside the vehicle cabin, and the outer box 12 is used for installation outside the vehicle cabin. Each signal transmission component 20 includes a first signal connector 20a and a second signal connector 20b. The first signal connector 20a is located in the outer box 12, and the second signal connector 20b is located in the inner box 11. The first signal connector 20a and the corresponding second signal connector 20b are connected by a signal transmission line. The first signal connector 20a is used to transmit signals with the corresponding second signal connector 20b. The protection module 30 is located inside the housing 10. When signal transmission occurs between the first signal connector 20a and the second signal connector 20b, the protection module 30 is used to provide electromagnetic pulse protection and / or lightning protection to the equipment connected to the signal transmission component 20.

[0034] This utility model's integrated vehicle-mounted signal lightning protection and nuclear electromagnetic pulse protection module 100 can be used in vehicle environments for signal communication between the inside and outside of the vehicle. The signal transmission component 20 may further include a signal transmission line, with a first signal connector 20a and a second signal connector 20b connected via the signal transmission line. The first and second signal connectors 20a and 20b can use aviation connectors. The first signal connector 20a connects to an external signal input terminal, and the second signal connector 20b connects to a signal receiver inside the shelter. Each signal transmission component 20 may have different functions. For example, the signal transmission component 20 may include a BeiDou signal transmission component 21, which can serve as a connection channel between the in-vehicle BeiDou equipment and the external BeiDou antenna or node equipment, enabling bidirectional transmission of positioning, navigation, and other signals. Alternatively, the signal transmission component 20 may include a nuclear alarm signal transmission component 24, which can be used to establish a connection channel between the in-vehicle nuclear alarm equipment and relevant external node equipment, transmitting nuclear alarm signals, including yellow nuclear alarm signals, red nuclear alarm signals, and other nuclear alarm signals. Alternatively, the signal transmission component 20 may also include a camera signal transmission component 22, which can serve as a connection channel between the in-vehicle camera device and relevant external node devices to transmit the camera's video data signal.

[0035] Understandably, when the protection module 30 provides electromagnetic pulse protection for the signal transmission component 20, it can suppress electromagnetic interference propagated along the signal line, preventing damage and malfunction of downstream equipment caused by interference signals, especially in the context of electromagnetic pulses that may exist in the vehicle environment. When the protection module 30 provides lightning protection for the signal transmission component 20, it addresses surge current / voltage impacts that may occur in the vehicle environment due to lightning strikes or switching operations. The protection module 30 can suppress overvoltage breakdown or damage to the lines and equipment through voltage limiting, current shunting, and other technical means.

[0036] Understandably, as the core node for signal interconnection between the vehicle interior and parking space, the adapter box, by integrating multiple protection modules 30 and connecting them to their respective signal transmission components 20, can achieve unified protection for multiple signals, reducing the complexity of distributed protection and saving vehicle installation space. Furthermore, since the adapter box housing 10 is designed for the vehicle environment, it possesses dustproof, waterproof, and vibration-resistant properties. Integrating multiple protection modules 30 into the adapter box enhances the durability of the protection modules 30, ensuring they function without interference from the external environment.

[0037] The technical solution of this utility model involves setting up an integrated vehicle-mounted signal lightning protection and nuclear electromagnetic pulse protection module 100, including a housing 10, multiple signal transmission components 20, and a protection module 30. The housing 10 includes an inner box 11 for installation inside the vehicle cabin and an outer box 12 located outside the vehicle cabin. Each signal transmission component 20 includes a first signal connector 20a located in the outer box 12 and a second signal connector 20b located in the inner box 11. The first signal connector 20a and the second signal connector 20b are connected via a transmission line. The protection module 30 is connected to the signal transmission component 20. When the first signal connector 20a and the second signal connector 20b are transmitting signals, the protection module 30 protects the signal transmission component 20 from the signal transmission. The connected equipment is protected against electromagnetic pulse and / or lightning strikes to prevent equipment connected to the signal transmission component 20 inside or outside the vehicle from being subjected to electromagnetic pulse interference and / or lightning strikes. Since multiple protection modules 30 are housed in the housing 10 and connected to the corresponding signal transmission component 20, the protection modules 30 and the signal transmission component 20 can be integrated, ensuring that the protection measures are closely matched with the signal transmission path, avoiding protection failure caused by external connections, and simplifying the installation and maintenance process. It can achieve unified protection for multiple signals, reduce the complexity of distributed protection, thereby saving vehicle installation space and making the overall structure compact. At the same time, the housing 10 itself is waterproof and dustproof to protect multiple protection modules 30, ensuring the durability of the protection modules 30.

[0038] like Figure 3 , Figure 4 , Figure 6 As shown, optionally, the protection module 30 is connected in series between the first signal connector 20a and the second signal connector 20b.

[0039] Understandably, when the protection module 30 is connected in series between the first signal connector 20a and the second signal connector 20b, the protection module 30 can be directly connected to the signal transmission path, enabling it to respond quickly to electromagnetic pulse / lightning surge intrusions. Through voltage limiting and current shunting mechanisms, it dissipates interference energy, preventing interference signals from being transmitted to downstream equipment. Furthermore, the series design allows the protection module 30 to form an integrated protection structure with the signal line, eliminating the need for additional complex parallel or bypass structures, and adapting to the centralized protection requirements of adapter boxes for multiple interfaces.

[0040] like Figure 6 As shown, optionally, the protection module 30 includes at least one of an electromagnetic pulse protection module 31 and a surge protector module 32. The electromagnetic pulse protection module 31 is used to provide electromagnetic pulse protection for the signal transmission component 20, and the surge protector module 32 is used to provide lightning protection for the signal transmission component 20.

[0041] Understandably, when the protection module 30 includes an electromagnetic pulse (EMP) protection module 31, it can provide EMP protection for the signal line. The EMP protection module 31 suppresses electromagnetic interference conducted along the signal line, preventing damage or malfunction to downstream equipment connected to the signal transmission component 20. When the protection module 30 includes a surge protector module 32, the surge protector module 32 can prevent surge currents / voltages generated by lightning strikes from causing breakdown or damage to the line and equipment. When the protection module 30 includes both an EMP protection module 31 and a surge protector module, the EMP protection module 31 and the surge protector module can be connected in series. Simultaneously, the surge protector module can be located upstream of the EMP protection module 31.

[0042] like Figure 5 , Figure 6 As shown, in one embodiment, the plurality of signal transmission components 20 include a Beidou signal transmission component 21, a camera signal transmission component 22, a filtration and ventilation signal transmission component 23, a nuclear and chemical alarm signal transmission component 24, and a nuclear and chemical probe signal transmission component 25. The Beidou signal transmission component 21, the camera signal transmission component 22, the filtration and ventilation signal transmission component 23, the nuclear and chemical alarm signal transmission component 24, and the nuclear and chemical probe signal transmission component 25 are respectively equipped with the anti-electromagnetic pulse module 31.

[0043] Understandably, the Beidou signal transmission component 21 can serve as a connection channel between the Beidou signal inside the vehicle and the Beidou antenna outside the vehicle, enabling bidirectional transmission of positioning, navigation, and other information. The camera signal transmission component 22 can serve as a connection channel between the in-vehicle camera equipment and relevant external node equipment, transmitting the camera's video data signals. The filtration and ventilation signal transmission component 23 can be used to achieve signal interconnection between the in-vehicle and external filtration and ventilation systems in a vehicle environment. The nuclear alarm signal transmission component 24 can serve as a connection channel between the in-vehicle nuclear alarm equipment and relevant external node equipment, transmitting nuclear alarm signals. The nuclear probe signal transmission component 25 can be connected to the external nuclear probe and the in-vehicle system respectively, achieving signal interconnection between the nuclear probe and the in-vehicle system. It is understandable that, since the Beidou signal transmission component 21, camera signal transmission component 22, filtration and ventilation signal transmission component 23, nuclear and chemical alarm signal transmission component 24, and nuclear and chemical probe signal transmission component 25 involve the core safety and communication functions of the vehicle system, in order to ensure that the above signal transmission components 20 can work stably and prevent electromagnetic pulse interference signal transmission, thereby ensuring the safety of the vehicle system, an electromagnetic pulse protection module 31 is provided for each of the above signal transmission components 20.

[0044] The Beidou signal transmission component 21 may include a first Beidou signal connector 21a disposed in the outer box 12 and a second Beidou signal connector 21b disposed in the inner box 11, which are connected by a signal transmission line. The camera signal transmission component 22 includes a first camera signal connector 22a and a second camera signal connector 22b, which are connected by a signal transmission line. The filtration ventilation signal transmission component 23 includes a first filtration ventilation signal connector 23a and a second filtration ventilation signal connector 23b, which are connected by a signal transmission line. The nuclear and chemical alarm signal transmission component 24 includes a first nuclear and chemical alarm signal connector 24a and a second nuclear and chemical alarm signal connector 24b, which are connected by a signal transmission line. The nuclear and chemical probe signal transmission component 25 includes a first nuclear and chemical probe signal connector 25a and a second nuclear and chemical probe signal connector 25b.

[0045] like Figure 5 , Figure 6 As shown, in one embodiment, the plurality of signal transmission components 20 further include a circumpolar antenna control signal transmission component 26 and an antenna mast control signal transmission component 27. The circumpolar antenna control signal transmission component 26 and the antenna mast control signal transmission component 27 are provided with a protection module mounting position, which is used to install the protection module 30.

[0046] The circumpolar antenna signal transmission component 20 includes a first circumpolar antenna signal connector 26a located in the outer box 12 and a second circumpolar antenna signal connector 26b located in the inner box 11. These two connectors are connected via a signal transmission line to enable signal interconnection between the in-vehicle and external circumpolar antenna control devices in a vehicle environment, ensuring stable transmission of circumpolar antenna control commands (such as direction adjustment, start / stop, etc.) between in-vehicle and external devices. The antenna mast control signal transmission component 27 includes a first antenna mast control signal connector 27a located in the outer box 12 and a second antenna mast control signal connector 27b located in the inner box 11. These two connectors are connected via a signal transmission line to enable signal interconnection between the in-vehicle and external antenna mast control devices in a vehicle environment, transmitting antenna mast control signals (such as raising / lowering, angle adjustment, etc.) and ensuring effective transmission of antenna mast control commands. When the mounting positions for the protection module 30 are reserved for the antenna control signal transmission component 26 and the antenna mast control signal transmission component 27, instead of directly installing the protection module 30, the different electromagnetic protection requirements in different usage scenarios can be addressed. In scenarios where electromagnetic protection is not required, the through design of the two connectors of the antenna control signal transmission component 26 and the antenna mast control signal transmission component 27 can simplify the structure and reduce costs. In high electromagnetic threat environments, the protection capability can be upgraded by adding the protection module 30.

[0047] like Figure 5 , Figure 6As shown, in one embodiment, the plurality of signal transmission components 20 further include a shortwave transmission signal transmission component 28, which is provided with the surge protector module 32 and the electromagnetic pulse protection module 31. The surge protector module 32 and the electromagnetic pulse protection module 31 are connected in series and are arranged sequentially from the first signal connector 20a to the second signal connector 20b of the shortwave transmission signal transmission component 28.

[0048] The shortwave transmission signal component 28 includes a first shortwave transmission signal connector 28a located in the outer box 12 and a second shortwave transmission signal connector 28b located in the inner box 11. These two connectors can be connected via a feeder cable (which can be a 50Ω coaxial cable). Since the first shortwave transmission signal connector 28a is connected to an external antenna, it is susceptible to surge voltage impacts from lightning induction. When a surge protector module 32 is installed, it can limit lightning surge current and stabilize the operating voltage. However, high-intensity electromagnetic interference from outdoors may be conducted and coupled into the equipment through the feeder cable, causing signal distortion or circuit damage. Therefore, an electromagnetic pulse (EMP) protection module 31 is installed to suppress EMP. While meeting the requirements for signal transmission rate, insertion loss, and bandwidth, it attenuates EMP energy through filtering and absorption.

[0049] like Figure 5 As shown, optionally, the outer shells of the inner box 11 and the outer box 12 are made of metal. The box body 10 is also provided with a grounding module 13. The grounding module 13 is located at the bottom of the inner box 11. The grounding module 13 is used to connect a grounding wire. The grounding module 13 is connected to the outer shells of the inner box 11 and the outer box 12.

[0050] It is understandable that the metal casing itself has good electromagnetic shielding characteristics. When the casings of the inner box 11 and the outer box 12 are made of metal, the ability of the adapter box to resist electromagnetic interference can be further improved. Furthermore, when the grounding module 13 is connected to the casings of the outer box 12 and the inner box 11, the grounding module 13, the outer box 12, and the inner box 11 are at the same potential, which can form an equipotential barrier, eliminate potential differences, and serve as a discharge channel for lightning surges. The lightning surges can be quickly conducted to the ground through the grounding wire to prevent excessive high voltage from damaging the signal connector and the protection module 30.

[0051] Optionally, the surge protector module 32 is connected to the grounding module 13.

[0052] Understandably, the core function of surge protector module 32 is to limit the voltage and current of lightning surges. When surge protector module 32 is connected to grounding module 13, it can provide a discharge path for surge energy through grounding module 13. When a surge is generated by lightning induction, the surge protector can quickly conduct the current exceeding the threshold to the ground through the grounding point to avoid high voltage breakdown of the internal circuit of the equipment.

[0053] Optionally, each of the electromagnetic pulse protection modules 31 is provided with a surge protector module. When signal transmission occurs between the first signal connector 20a and the second signal connector 20b, the surge protector module is used to suppress transient overvoltages and / or discharge surge currents.

[0054] Understandably, surge protection modules suppress transient overvoltages caused by lightning-induced or operational overvoltages through voltage limiting and current dissipation mechanisms. Electromagnetic pulse (EMP) protection module 31 is used to block the conductive coupling of electromagnetic pulses, attenuating high-frequency interference energy through filtering and clamping. When each of the aforementioned protection modules 30 is equipped with a surge protector module, the EMP and surge protection functions of the protection module 30 can work together to simultaneously address different types of threats such as surge currents and EMPs, preventing equipment damage due to the failure of a single protection measure.

[0055] like Figure 2 , Figure 3 , Figure 4 As shown, in one embodiment, the first signal connector 20a of each of the signal transmission components 20 is located at the bottom of the outer box 12, and the second signal connector 20b of each of the signal transmission components 20 is located at the bottom of the inner box 11.

[0056] Understandably, when the first signal connector 20a is located at the bottom of the outer housing 12 and the second signal connector 20b is located at the bottom of the inner housing 11, the connector interfaces are positioned at the bottom of the housing 10. This reduces the direct impact of external environmental factors (such as dust, water splashes, and mechanical impacts) on the connectors, and the bottom layout further enhances the device's protective performance in the complex environment of a vehicle. Furthermore, the design of placing the connector interfaces at the bottom of the housing 10 avoids the need for increased adapter box size due to side or front interfaces, ensuring the device's ease of installation within the limited space of a vehicle.

[0057] The above description is merely an exemplary embodiment of the present utility model and does not limit the scope of protection of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the scope of protection of the present utility model.

Claims

1. A vehicle-mounted integrated module for signal lightning protection and nuclear electromagnetic pulse protection, characterized in that, include: The box body includes an inner box and an outer box that are connected to each other, the inner box being used for installation inside the vehicle cabin and the outer box being used for installation outside the vehicle cabin; Multiple signal transmission components, each of the signal transmission components including a first signal connector and a second signal connector, the first signal connector being disposed in the outer box, the second signal connector being disposed in the inner box, the first signal connector being connected to the corresponding second signal connector via a signal transmission line, and the first signal connector being used to transmit signals with the corresponding second signal connector; as well as A protection module, located inside the housing, is used to provide electromagnetic pulse protection and / or lightning protection for the signal transmission components during signal transmission between the first signal connector and the second signal connector.

2. The integrated vehicle-mounted signal lightning protection and nuclear electromagnetic pulse protection module as described in claim 1, characterized in that, The protection module is connected in series between the first signal connector and the second signal connector.

3. The integrated vehicle-mounted signal lightning protection and nuclear electromagnetic pulse protection module as described in claim 2, characterized in that, The protection module includes at least one of an electromagnetic pulse protection module and a surge protector module. The electromagnetic pulse protection module is used to provide electromagnetic pulse protection for the signal transmission component, and the surge protector module is used to provide lightning protection for the signal transmission component.

4. The integrated vehicle-mounted signal lightning protection and nuclear electromagnetic pulse protection module as described in claim 3, characterized in that, The multiple signal transmission components include a Beidou signal transmission component, a camera signal transmission component, a filtration and ventilation signal transmission component, a nuclear and chemical alarm signal transmission component, and a nuclear and chemical probe signal transmission component. Each of the Beidou signal transmission component, camera signal transmission component, filtration and ventilation signal transmission component, nuclear and chemical alarm signal transmission component, and nuclear and chemical probe signal transmission component is equipped with the anti-electromagnetic pulse module.

5. The integrated vehicle-mounted signal lightning protection and nuclear electromagnetic pulse protection module as described in claim 3, characterized in that, The plurality of signal transmission components further include a circumpolar antenna control signal transmission component and an antenna mast control signal transmission component. The circumpolar antenna control signal transmission component and the antenna mast control signal transmission component are provided with a protection module mounting position, which is used to install the protection module.

6. The integrated vehicle-mounted signal lightning protection and nuclear electromagnetic pulse protection module as described in claim 3, characterized in that, The multiple signal transmission components also include a shortwave transmission signal transmission component, which is equipped with the surge protector module and the electromagnetic pulse protection module. The surge protector module and the electromagnetic pulse protection module are connected in series and are arranged sequentially from the first signal connector to the second signal connector of the shortwave transmission signal transmission component.

7. The integrated vehicle-mounted signal lightning protection and nuclear electromagnetic pulse protection module as described in claim 6, characterized in that, The inner box and the outer box are made of metal. The box body is also provided with a grounding module. The grounding module is located at the bottom of the inner box and is used to connect a grounding wire. The grounding module is connected to the outer shell of the inner box and the outer box.

8. The integrated vehicle-mounted signal lightning protection and nuclear electromagnetic pulse protection module as described in claim 7, characterized in that, The surge protector module is connected to the grounding module.

9. The integrated vehicle-mounted signal lightning protection and nuclear electromagnetic pulse protection module as described in any one of claims 3 to 8, characterized in that, Each of the electromagnetic pulse protection modules is equipped with a surge protector module. When signal transmission occurs between the first signal connector and the second signal connector, the surge protector module is used to suppress transient overvoltage and / or discharge surge current.

10. The integrated vehicle-mounted signal lightning protection and nuclear electromagnetic pulse protection module as described in any one of claims 1 to 8, characterized in that, The first signal connector of each of the signal transmission components is located at the bottom of the outer box, and the second signal connector of each of the signal transmission components is located at the bottom of the inner box.

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