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Locking and unlocking mechanism drive circuit and electronic lock adopting drive circuit

A technology of unlocking mechanism and driving circuit, applied in the field of electronic locks, can solve problems such as large size, and achieve the effects of avoiding voltage fluctuation, reducing power consumption, and ensuring power supply voltage

Inactive Publication Date: 2016-07-27
DONGGUAN XIAODUN INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The locking and unlocking mechanism can be unlocked and locked by a motor drive. In the prior art, a battery is used as a power source to supply power to the motor. In order to provide a sufficient current for the motor, it is necessary to use 2 or 4 No. 7 (AAA) or No. 5 (AA) batteries, which cause the product to be too bulky

Method used

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  • Locking and unlocking mechanism drive circuit and electronic lock adopting drive circuit

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Embodiment Construction

[0017] The present invention will be described in detail below in conjunction with specific embodiments.

[0018] The electronic lock of this embodiment includes a locking and unlocking mechanism and its driving circuit, and the driving circuit of the locking and unlocking mechanism drives the locking and unlocking mechanism to unlock or lock according to the user's operation. figure 1 Shown is the driving circuit of the locking and unlocking mechanism in this implementation, which includes a power module 1, an energy supply module 2 and a control module. The control module is mainly composed of a controller U2. The power module 1 includes a motor M, which drives the locking The unlocking mechanism unlocks or locks. Such as figure 1 As shown, the energy supply module 2 includes a battery V1 and an energy storage capacitor C3. The battery V1 charges the energy storage capacitor C3, and the energy storage capacitor C3 supplies power to the power module 1 for the power module 1 ...

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Abstract

The invention provides a locking and unlocking mechanism drive circuit and an electronic lock adopting the drive circuit and relates to the technical field of electronic locks. The electronic lock comprises a locking and unlocking mechanism and a drive circuit of the locking and unlocking mechanism. The drive circuit comprises a power module, an energy supply module and a control module. The power module comprises a motor for driving the locking and unlocking mechanism. The energy supply module supplies power to the power module. The power module is controlled by the control module to drive the locking and unlocking mechanism to carry out unlocking or locking. The energy supply module comprises a battery and an energy storage capacitor. The battery charges the energy storage capacitor. The energy storage capacitor discharges electricity to the power module so that the power module can drive the locking and unlocking mechanism to carry out unlocking or locking. Due to the fact that the power module is powered through the energy storage capacitor, only small current is needed when the energy storage capacitor is charged, batteries of the small specification can be adopted as the battery, and the size of the electronic lock is reduced.

Description

technical field [0001] The invention relates to the technical field of electronic locks. Background technique [0002] The electronic lock is equipped with a locking and unlocking mechanism, and the locking and unlocking mechanism unlocks and locks according to the user's operation. The locking and unlocking mechanism can be unlocked and locked by a motor drive. In the prior art, a battery is used as a power source to supply power to the motor. In order to provide a sufficient current for the motor, it is necessary to use 2 or 4 No. 7 (AAA) or No. 5 (AA) batteries, which cause the product to be too bulky. Contents of the invention [0003] In view of this, the present invention provides a driving circuit for a locking and unlocking mechanism, which can make a product using the driving circuit smaller in size. [0004] Another object of the present invention is to provide an electronic lock which adopts the above driving circuit and has a small volume. [0005] To achiev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B47/00
CPCE05B47/0012E05B2047/0058
Inventor 任剑波曹伟
Owner DONGGUAN XIAODUN INTELLIGENT TECH CO LTD