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Heating integrated module driven by battery

An integrated module and battery-driven technology, applied in electric vehicles, electric heating devices, ohmic resistance heating, etc., can solve the problems of large volume and high energy consumption, and achieve the effects of simplifying assembly steps, reducing product costs, and reducing the number of integrated circuits

Active Publication Date: 2010-07-07
XMART CHIP MICRO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In these products, the internal electronic components are composed of multiple components, which are large in size and high in energy consumption.

Method used

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  • Heating integrated module driven by battery
  • Heating integrated module driven by battery
  • Heating integrated module driven by battery

Examples

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Embodiment Construction

[0016] Below in conjunction with embodiment the present invention is further described.

[0017] Such as figure 1 As shown, a battery-driven heating integrated module, the module integrates the following circuits: heating line circuit, charging mode detection circuit, battery charging and protection circuit, light-emitting diode driving circuit;

[0018] The heating wire circuit (C1) is used to drive the heating device arranged outside the module, and the heating device generates heat;

[0019] The charging mode detection circuit (C2) detects that the module is in the battery charging mode or in the normal heating mode;

[0020] The battery charging and protection circuit (C3) provides lithium battery or rechargeable battery charging and battery protection functions, and can fully charge the battery by means of constant current and limited voltage;

[0021] LED driving circuit (C4) drives LEDs to display product status or imitate fire;

[0022] The module sets at least five...

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Abstract

The invention discloses a heating integrated module driven by a battery, which is integrated with the following circuits: a heating wire circuit, a charging mode detecting circuit, a battery charging and protective circuit and an LED driving circuit. The heating wire circuit (C1) is used for driving a heating device to produce heat; the charging mode detecting circuit (C2) is used for detecting that a product is at a charging mode or a normal heating mode so as to enable the product to be charged normally or work normally; the battery charging and protective circuit (C3) provides a lithium battery or a chargeable battery for charging the battery or protecting the battery, and the battery can be fully charged in a such way that the constant current limits the voltage; the LED driving circuit (C4) drives the LED to display the state of the product or imitate firelight; and the module is at least provided with five pins. The invention simultaneously has the battery charging function and the battery protective function, and can directly take the electricity from the USB interfaces of other electronic products to charge. The invention can reduce the number of the integrated circuits ofrelevant products, simplify the step of assembling, reduce the space of a needed circuit board and reduce the cost of the products.

Description

technical field [0001] The invention relates to a battery-driven heating integrated module. Background technique [0002] There are products such as electronic atomizers and electronic cigarettes on the existing market. These products are powered by lithium batteries or other power sources, and use heating wires to heat and atomize liquids, which are then inhaled by people. In medical applications, medicinal liquids are aerosolized. In electronic cigarettes, what is atomized is a liquid that simulates the effect of traditional tobacco. In these products, the internal electronic components are composed of multiple components, which are bulky and consume high energy. Contents of the invention [0003] The object of the present invention is to provide a battery-driven heating integrated module with low energy consumption. [0004] The purpose of the present invention can be achieved by designing a battery-driven heating integrated module, which integrates the following cir...

Claims

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Application Information

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IPC IPC(8): H02J7/00G01R31/36H02H7/18H01M10/44H05B3/00
CPCY02E60/12Y02E60/10
Inventor 廖来英
Owner XMART CHIP MICRO ELECTRONICS
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