Charging equipment and system
A charging equipment and equipment technology, applied in the direction of collectors, electric vehicles, electrical components, etc., can solve the problems of high heat generation and low efficiency, and achieve the effect of improving safety
Inactive Publication Date: 2017-09-15
ZTE CORP
View PDF7 Cites 3 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The present invention provides a charging device and system to at least solve the problem in the related art that when electrical appliances charge the power bank and the terminal at the same time, they need to step down and then step up the voltage, resulting in high heat generation and low efficiency.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0022] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.
[0023] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence.
[0024] In this embodiment, a charging device is provided, figure 1 is a schematic structural diagram of a charging device according to an embodiment of the present invention, such as figure 1 As shown, the charging device 100 includes: a switch circuit 102, a detection circuit 104, a control circuit 106, and a power storage circuit 108;
[0025] Among them, the detection circuit 104, one end is connected to the common end connected to the power suppl...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides charging equipment and system. The charging equipment comprises a detection circuit, a power storage circuit and a control circuit, wherein the detection circuit is used for detecting an inputted current and an output current of the charging equipment, the power storage circuit is used for receiving electric energy input to the charging equipment by a power supply when the inputted current is larger than the output current, and the control circuit is used for controlling a switch circuit so that the charging equipment to be charged is charged by the power storage circuit when the power supply is disconnected with the charging equipment or controlling the switch circuit so that the charging equipment to be charged is charged directly by the power supply according to the inputted current and the output current when the power supply is connected with the charging equipment. By the charging equipment, the problems of high power generation and low efficiency caused by voltage reduction and voltage rising again during simultaneously charging a charger baby and a terminal by a charger in the relevant art are solved.
Description
technical field [0001] The present invention relates to the field of charging, in particular to a charging device and system. Background technique [0002] With the development of science and technology, terminals have more and more functions, resulting in people using terminals more and more frequently, such as shopping, travel, travel, food, etc., people can solve them through terminal applications; at the same time, Just because the frequency of using the terminal is getting higher and higher, the power consumption of the terminal is also getting faster and faster. In this case, when it is inconvenient to charge, people will carry a charger with them to charge the terminal; there are two types of chargers in the related technology, one is that the charger first charges the power bank, and then uses the power bank to charge the mobile phone after it is fully charged. Charging, this kind of charging treasure mobile phone and charger do not exist at the same time. The othe...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00
CPCH02J7/0044H02J7/00
Inventor 轩腾蛟
Owner ZTE CORP