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Intelligent micro circuit breaker power supply module circuit compatible with multiple rated working voltages

A voltage-compatible, power module technology, applied in overcurrent protection, cooling/ventilation/heating transformation, casing/cabinet/drawer components, etc., can solve the problem of inability to connect and install, endangering circuit safety , The current surge can not cut off the power quickly, etc., to improve the strength of the connection and the effect of improving the wiring efficiency

Active Publication Date: 2022-04-29
深圳市旭锦科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that in actual use of the prior art, the power module is prone to heat accumulation due to voltage conversion, which endangers the safety of the circuit, and the power cannot be cut off quickly when a current surge occurs, and the power module It is cumbersome to connect the output wires and input wires, it cannot be quickly connected and installed, and the external vibration is likely to affect the work of the power module. A smart micro-cutoff power module circuit compatible with multiple rated working voltages is proposed.

Method used

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  • Intelligent micro circuit breaker power supply module circuit compatible with multiple rated working voltages
  • Intelligent micro circuit breaker power supply module circuit compatible with multiple rated working voltages
  • Intelligent micro circuit breaker power supply module circuit compatible with multiple rated working voltages

Examples

Experimental program
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Effect test

Embodiment 1

[0054] Example 1, please refer to Figure 1-11 , a smart micro-cutoff power supply module circuit compatible with multiple rated working voltages, including:

[0055] The left half shell 1, the left end opening is fixedly connected with the left end plate 13 through the left bolt 14, the right end of the left half shell 1 is connected to the left end of the right half shell 2 through the half shell connecting unit 12, and the right end of the right half shell 2 is connected through the right bolt 16 Right end plate 15;

[0056] The input cable compression execution unit 3 includes a support 31, a conductive seat 32, a compression block 33, a swing rod 34, a movable rod 35, an incoming line insulation cylinder 36, an incoming line guide cylinder 37, a push-pull rod 38, and the left half The inner bottom of the shell 1 is fixedly connected with two conductive seats 32 through the support 31, the left end of each conductive seat 32 is movably connected with the bottom end of the...

Embodiment 2

[0080] Example 2, please refer to figure 1 , 4 And 6, a smart micro-cutoff power supply module circuit compatible with multiple rated working voltages, this embodiment is a further description of Embodiment 1:

[0081] The half-shell connection unit 12 includes a hollow block 121, a pull block 122, a pull-out ring 123, a spring 124, a fixed stop ring 125, a post 126, a post 127 and an inner sleeve 128, and the inner side of the left end of the right half shell 2 is fixedly connected An inner sleeve 128 is arranged, and the left end of the inner sleeve 128 is socketed on the inside of the right end of the left half-shell 1, and the front and rear sides of the left end of the right half-shell 2 are respectively fixedly connected with inserting posts 126, and the inserting posts 126 are connected with the inserting posts on the right side of the left half-shell 1. The front side of the left half-shell 1 is fixed with the installation hollow block 121 corresponding to the inserti...

Embodiment 3

[0083] Example three, please refer to figure 1 , 8 and 10, a smart micro-cutoff power supply module circuit compatible with multiple rated operating voltages, the structure of this embodiment is roughly the same as that of Embodiment 2, the difference lies in:

[0084] A heat dissipation unit 7 is also included, the bottom of the heat dissipation unit 7 is connected to the circuit board 6 , and the top of the heat dissipation unit 7 extends to the upper side of the top of the left half shell 1 . The heat dissipation unit 7 can conduct and dissipate the heat accumulated on the circuit board 6 to the outside of the left half-shell 1 to improve the safety of use.

[0085] The heat dissipation unit 7 includes a heat conduction column 71, a silicone grease 72, a heat pipe 73, a slip ring 74, a fixing bar 75, a bolt 76, a heat dissipation plate 77, a heat dissipation fin 78 and a protective arched column 79, and the top mounting hole of the left half shell 1 A slip ring 74 is inla...

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Abstract

The invention discloses an intelligent micro circuit breaker power supply module circuit compatible with multiple rated working voltages, and belongs to the field of micro circuit breaker power supply modules, the intelligent micro circuit breaker power supply module circuit comprises a left half shell, the left end opening is fixedly connected with a left end plate through a left bolt, and the right end of the left half shell is connected with the left end of a right half shell through a half shell connecting unit; the right end of the right half shell is connected with a right end plate through a right bolt; the input cable pressing execution unit comprises a support, a conductive seat, a pressing block, a swing rod, a movable rod, an inlet wire insulating cylinder, an inlet wire guide cylinder, a push-pull rod and an input cable pressing control unit, and the input cable pressing execution unit is connected with the input cable pressing execution unit; according to the power supply module, work of multiple rated voltages can be achieved, heat dissipation can be conducted on the interior, heat accumulation is avoided, the safety of a circuit is improved, power can be rapidly cut off when current surge occurs, connection of an output wire and an input wire is facilitated, rapid installation can be achieved, and the situation that work of the power supply module is affected by external vibration can be avoided.

Description

technical field [0001] The invention relates to the technical field of micro-interruption power supply modules, in particular to an intelligent micro-interruption power supply module circuit compatible with multiple rated operating voltages. Background technique [0002] With the vigorous development of my country's power system, there are higher requirements for the stability and safety of the power supply system. The smart miniature circuit breaker is no longer a protection device in the ordinary sense. It will measure and control, communicate and diagnose functions. Integrate into one and become an intelligent terminal device. As the core component of the power supply for the smart miniature circuit breaker gateway and the circuit breaker electric operation module, the power module is of great importance for its performance stability, reliability, versatility and safety. [0003] At present, the working voltage of the power module of the smart miniature circuit breaker on...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/02F16F15/067H05K7/20H02H3/08
CPCH05K5/0217F16F15/067H05K7/20409H02H3/08
Inventor 赵娜
Owner 深圳市旭锦科技有限公司
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