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On-board multi-channel pluggable lightning protection module and carrier device

A lightning protection module, on-board technology, applied in circuit devices, emergency protection circuit devices, emergency protection circuit devices used to limit overcurrent/overvoltage, etc., can solve the problem that the lightning protection box cannot be used and the system space is limited , high product weight and other issues, to achieve the effect of improving maintainability, small size, and simple wiring

Active Publication Date: 2020-12-18
SICHUAN ZHONGGUANG LIGHTNING PROTECTION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Many traditional vehicle-mounted and airborne instruments are not designed with lightning protection functions. Now the requirements for various system functions are getting higher and higher, so there are more and more requirements for the system to have lightning protection functions. However, many systems have space constraints. Due to the limited problem, an independent lightning protection box cannot be used
The current lightning protection components used in conjunction with box-type equipment adopt the method of "input and output connector lightning protection box" or "self-contained general-purpose surge protector". The products are heavy, bulky, complicated wiring and costly high

Method used

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  • On-board multi-channel pluggable lightning protection module and carrier device
  • On-board multi-channel pluggable lightning protection module and carrier device
  • On-board multi-channel pluggable lightning protection module and carrier device

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0036] see figure 1, this embodiment provides a board-mounted multi-channel pluggable lightning protection module 10, which is applied to a carrier device (not shown), the carrier device includes a system function printed board 20, the board-mounted multi-channel pluggable The lightning protection module 10 is used to connect to the system function printed board 20, so as to realize the lightning protection protection for the functional circuit on the system function printed board 20, and make the onboard multi-channel pluggable lightning protection module 10 integrated in the System function printed board 20 .

[0037] It should be noted that the carrier device may be a vehicle-mounted instrument, an airborne instrument, or the like. In addition, preferably, the on-board multi-channel pluggable lightning protection module 10 can be connected in series to the front end of the functional line to be protected on the system functional printed board 20 and connected to the system...

no. 2 example

[0071] This embodiment provides a carrier device, which includes a system function printed board 20 and the on-board multi-channel pluggable lightning protection module 10 provided in the first embodiment. For details not mentioned in this embodiment, please refer to the first Example.

[0072] In this embodiment, the onboard multi-channel pluggable lightning protection module 10 includes a first lightning protection sub-module 11 and a second lightning protection sub-module 12 . The first lightning protection sub-module 11 includes a solder leg assembly 110 and a base 210 . The solder leg assembly 110 is installed on the base 210 , and the solder leg assembly 110 is soldered to the system function printed board 20 . The second lightning protection sub-module 12 includes a lightning protection electrical component 120 and a housing 220, the lightning protection electrical component 120 is mounted on the housing 220, the lightning protection electrical component 120 is detacha...

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Abstract

The invention provides an onboard type multi-path pluggable lightning protection module and a carrier device, and relates to the lightning protection technical field; the onboard type multi-path pluggable lightning protection module is applied to the carrier device; the carrier device comprises a system function printed board; the onboard type multi-path pluggable lightning protection module comprises a first lightning protection submodule and a second lightning protection submodule; the first lightning protection submodule comprises a weld leg assembly and a pedestal; the weld leg assembly is arranged on the pedestal and used for welding to the system function printed board; the second lightning protection submodule comprises a lightning protection electric assembly and a housing; the lightning protection electric assembly is arranged on the housing, and detachably plugged with the weld leg assembly; the housing is detachably connected with the pedestal. The onboard type multi-path pluggable lightning protection module can realize miniature module device level designs, can be integrated on the system function printed board, is light in weight and small in size, simpler in wiring, lower in cost, can improve the reparability, and cannot be limited by narrow space and environment.

Description

technical field [0001] The invention relates to the technical field of lightning protection, in particular to a board-mounted multi-channel pluggable lightning protection module and a carrier device. Background technique [0002] Many traditional vehicle-mounted and airborne instruments are not designed with lightning protection functions. Now the requirements for various system functions are getting higher and higher, so there are more and more requirements for the system to have lightning protection functions. However, many systems have space constraints. Due to the limit problem, an independent lightning protection box cannot be used. The current lightning protection components used in conjunction with box-type equipment adopt the method of "input and output connector lightning protection box" or "self-contained general-purpose surge protector". The products are heavy, bulky, complicated and costly. high. Contents of the invention [0003] One of the objectives of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02H9/04
CPCH02H9/044
Inventor 周英韩超康力王雪颖杨国华
Owner SICHUAN ZHONGGUANG LIGHTNING PROTECTION TECH
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