Electronic locking device for screen door

A locking device and screen door technology, applied in the mechanical and electrical fields, can solve the problems of complex structure, poor synchronization performance, unstable performance, etc., and achieve the effects of good synchronization performance, good fault tolerance and stable performance

Pending Publication Date: 2017-12-08
CHONGQING CHUANYI AUTOMATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, although there are many types of electronic locking devices, they usually have various deficiencies, such as relatively complex structure, unstable performance, low reliability, poor synchronization performance, high requirements for door body adjustment accuracy, short service life and Can not accurately detect the shortcomings of the working state of the electronic locking device, therefore, there is an urgent need for a new electronic locking device for shielded doors to overcome the above shortcomings

Method used

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  • Electronic locking device for screen door
  • Electronic locking device for screen door
  • Electronic locking device for screen door

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Embodiment Construction

[0018] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0019] It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic ideas of the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and shape of the compo...

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PUM

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Abstract

The invention provides an electronic locking device for a screen door; the electronic locking device comprises: a driving portion, a linkage for locking a sliding door and a position detection unit for detecting the position of the linkage. The driving portion includes a coil and a lock cylinder that are arranged in coaxial manner, the lock cylinder is reciprocated under the electromagnetic action of the coil, and the linkage is connected with the lock cylinder and is reciprocated under driving of the lock cylinder. The electronic locking device has the advantages of simple structure, good performance stability, high reliability, good synchronousness, long life and the like; both an in-position unlocking signal and an in-position locking signal can be provided with a detection unit, allowing operating state of the electronic locking device to be accurately detected.

Description

technical field [0001] The invention relates to the fields of mechanics and electricity, in particular to an electronic locking device for a screen door. Background technique [0002] The platform screen door is a high-tech product integrating construction, machinery, materials, electronics and information, and is usually used on subway platforms. The screen door separates the platform from the train running area, and is controlled by the control system to open automatically. At present, the platform screen doors in China are all designed with a locking device to ensure that the sliding door is locked after the sliding door is closed in place to prevent it from being damaged due to piston wind. Or passengers open the sliding door, thereby causing a safety accident; domestic platform screen door locking devices are divided into mechanical locking devices and electronic locking devices. [0003] At present, although there are many types of electronic locking devices, they usu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B47/02E05B65/08
CPCE05B47/026E05B65/08E05B2047/0069E05B2047/0037
Inventor 黄中全张喜史涛郑伟严强
Owner CHONGQING CHUANYI AUTOMATION
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