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Lighting-proof branch means

A branching device and branching terminal technology, applied in emergency protection circuit device, circuit arrangement on support structure, electrical components, etc. The effect of preventing mis-insertion and easy to use

Active Publication Date: 2006-09-20
SHENZHEN KEANDA ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] No lightning protection distribution device with overall multi-layer protection has been found and reported in the literature

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1 As shown in Figures 1 and 2, a lightning protection branching device includes a substrate (2), a terminal base (3), and a wire inlet and outlet hole (4) is set on the substrate (2). It is characterized in that: the substrate ( 2) At least one branching terminal base (3) is arranged on the top, and the branching terminal base (3) is electrically connected to the lightning protection module (8) which can be hot-swappable. The branch terminal base and the lightning protection module can be purchased from Shenzhen Keanda Electronic Technology Co., Ltd.

Embodiment 2

[0022] Embodiment 2 As shown in Figures 1, 2, 3, and 4, the lightning protection distribution device is adapted to the inlet and outlet positions of the distribution terminal base (3) on the other side of the substrate (2), and a set of metal shielding wire inlet slots are respectively provided. (5), metal shielding outlet slot (7), the two ends of the wire slot are wire inlet and outlet holes. The rest of the structure is the same as in Example 1.

Embodiment 3

[0023] Embodiment 3 As shown in Figures 1, 2, 3, and 4, the lightning protection branching device is provided with a grounding copper bar at the base of each branching terminal on the other side of the substrate (2), and forms a common ground busbar ( 6). The rest of the structure is identical to Embodiment 1 or 2.

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Abstract

The invention comprises: a basal plate and at least one branch terminal base. The holes for line-in and line-out are located on the basal plate. A pluggable lightning proof module is electrically connected to the branch terminal base. A group of metal shielded trunks for line-in and line-out is located on the basal plate. A metal shielded cabinet houses the branching device. A grounded copper bus line is located at each branch terminal base. The branch base is secured with spring clasp. The invention provides many functions of module-misplugging proof, failure display, automatically turning off circuit and transmitting remote message, and can prevent the electromagnetic interference and second pollution of inductance lightening.

Description

technical field [0001] The invention relates to a branching device used in power supply connection and signal connection, in particular to a lightning protection branching device with overall multi-layer protection. Background technique [0002] Existing wiring boards (such as wiring boards used in various power connections and signal connections) mainly include a substrate and input and output terminals mounted on the substrate. Most of them do not have the lightning protection function, so the lightning protection of the distribution board must be realized by a separate external structure. In addition, the input and output terminals on both sides of the distribution board adopt common nut type terminals, the reliability of the connection is relatively low, and the wiring work is relatively cumbersome. And there is a lack of secondary pollution measures to solve electromagnetic interference and induction lightning, and the overall lightning protection effect and reliabilit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/00H05K7/02H02H7/22H02G3/08
Inventor 郭丰明
Owner SHENZHEN KEANDA ELECTRONICS TECH
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