Double-battery management circuit and lamp

A technology for managing circuits and dual batteries, which is applied in the direction of circuit devices, electrical components, emergency power arrangements, etc., and can solve the problem that the battery cannot maintain the continuous operation of the equipment

Inactive Publication Date: 2020-08-07
SHENZHEN OCEANS KING LIGHTING ENG CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the present invention provides a dual-battery management circuit and lamps, which are used to solve the problem in the prior art that the battery can

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  • Double-battery management circuit and lamp
  • Double-battery management circuit and lamp
  • Double-battery management circuit and lamp

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[0047] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0048] In order to solve the problem that the lamp or the equipment provided with the lamp cannot continue to operate continuously when the lamp is powered off due to battery replacement in the traditional technology, in this embodiment, a dual battery management is proposed. Circuit to achieve continuous power supply control to the lamps to ensure the continuity of operations.

[0049] Such as figure 1 As shown, the dual battery managemen...

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Abstract

The embodiment of the invention discloses a double-battery management circuit and a lamp. The circuit comprises: a first power supply unit and a second power supply unit which are connected in parallel, wherein the first power supply unit is used for providing a first power supply current and a second power supply current so as to achieve the power supply operation; a detection unit connected withthe second power supply unit and used for detecting and outputting a real-time voltage value corresponding to the second power supply unit; an judgment unit connected with the first power supply unit, the second power supply unit and the detection unit and used for receiving the real-time voltage value, generating a corresponding control signal based on the real-time voltage value and outputtingthe control signal; and a charging unit connected with the first power supply unit, the second power supply unit and the judgment unit and used for receiving the control signal and controlling the current direction of the first power supply current and/or the second power supply current based on the control signal. The embodiment of the invention further discloses a lamp applying the double-battery management circuit. According to the invention, the continuous power supply control of the lamp can be realized, and the continuity of power utilization is ensured.

Description

Technical field [0001] The invention relates to the technical field of batteries, in particular to a dual battery management circuit and a lamp. Background technique [0002] In all walks of life in modern times, the use of electricity has become more and more important. A momentary power failure can easily cause huge losses. It can be seen that electricity has become an indispensable component in people's lives. However, there are still some devices that need to be powered by batteries. Due to the limitation of battery power, equipment operations may stop. For example, during the video data collection operation of the intelligent lighting operating system, if continuous continuity cannot be maintained The process will lead to interruption of shooting and cause some unnecessary or major losses. [0003] From this, it can be seen that how to ensure the continuity of the electrical equipment to ensure the continuity of the equipment process is a problem to be solved in the prior art...

Claims

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Application Information

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IPC IPC(8): H02J9/06
CPCH02J9/061
Inventor 周明杰柳样
Owner SHENZHEN OCEANS KING LIGHTING ENG CO LTD
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