CN211201432U

CN211201432U - Wireless charging palm print intelligent door lock

Info

Publication number: CN211201432U
Application number: CN201920986136.2U
Authority: CN
Inventors: 李正端
Original assignee: Guangzhou Zhengfeng Electronic Technology Co ltd
Current assignee: Guangzhou Zhengfeng Electronic Technology Co ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-08-07
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses a wireless palm print intelligence lock that charges, include: the door body comprises a security door and a door frame, wherein the outer wall of one side of the security door is connected with the inner wall of one side of the door frame. The intelligent door lock is positioned on the anti-theft door, the lock cylinder is connected with the lock plate fixedly installed on the door frame in an inserting mode, and the intelligent door lock further comprises an induction coil positioned at the intelligent lock body on the intelligent door lock and an induction coil positioned at the lock plate and corresponding to the induction coil positioned at the intelligent lock body. The utility model provides a wireless palm print intelligent lock that charges has avoided under the standby state to the consumption of electric energy, has reduceed and has exempted from unnecessary energy resource consumption, accords with present energy saving and emission reduction's time theme requirement to when using, simultaneously, avoided in the past to adopt the battery as the common problem that driving electric energy met when using, promoted customer's use and felt, had fine market prospect.

Description

Wireless charging palm print intelligent door lock

Technical Field

The utility model relates to an intelligence lock technical field relates to a wireless palm print intelligence lock that charges particularly.

Background

Along with the development of science and technology, more and more science and technology products step into people's life, if intelligent lock, intelligent lock is the basis that is different from traditional mechanical lock and improves, utilizes numerical value password, fingerprint, palm line, facial discernment, unlocks, has security, discernment, the more intelligent simple and convenient modernized tool to lock of managerial aspect, and the very big life that has made things convenient for people has also compensatied the drawback of traditional tool to lock simultaneously.

Although intelligent device, the very big life that has made things convenient for us, but intelligent tool to lock need use the electric energy as the driving energy, and after the installation battery, the device is in long-time standby state, not only can cause certain energy extravagant, can take place simultaneously in the use of reality, because the power supply battery electric energy of the interior device of intelligence lock exhausts, make the work that the lock can not be normal, take place the burglary-resisting door and lock, and the house can't get into the embarrassment in the house, the person of going on business or long-distance tourism for a long time very much, in time not change the battery, very easily take place this type of problem.

How to solve the problem becomes a problem to be solved urgently at the present stage.

Disclosure of Invention

In view of the above-mentioned problem that prior art exists, an aspect of the utility model aims to provide a wireless palm print intelligence lock that charges to mention the problem in solving above-mentioned background.

In order to realize above-mentioned purpose, the utility model provides a pair of wireless palm print intelligence lock that charges, include:

the door body comprises a security door and a door frame, wherein the outer wall of one side of the security door is connected with the inner wall of one side of the door frame.

The intelligent door lock is positioned on the anti-theft door, the lock cylinder is connected with the lock plate fixedly installed on the door frame in an inserting mode, and the intelligent door lock further comprises an induction coil positioned at the intelligent lock body on the intelligent door lock and an induction coil positioned at the lock plate and corresponding to the induction coil positioned at the intelligent lock body.

Preferably, the intelligent lock further comprises a circuit board connected with a 220V mains supply, and the circuit board is provided with a reference resistor, wherein the resistance value of the reference resistor is kept within a preset range relative to the induction coil at the intelligent lock body and the door frame electrifying induction coil.

Preferably, the output end of the induction coil at the intelligent lock body is connected with a receiving coil and interacts with the signal at the output end of the door frame electrified induction coil.

Preferably, the wireless charger chip XKT-333 and the intelligent power supply chip XKT-412 which are connected in parallel in the circuit respectively are further included, two pins of the wireless charger chip XKT-333 are connected with a capacitor C1 and a resistor R2 in parallel, three pins of the wireless charger chip XKT-333 are connected with a resistor R1 and a resistor R3 in a coupling mode, one pin of the wireless charger chip XKT-333 is connected with a grounding protection in series, two pins of the intelligent power supply chip XKT-412 are connected with a capacitor C2, a capacitor C3 and a patch capacitor L1 in parallel, and the two pins are connected with the grounding protection in a coupling mode.

Advantageous effects

Compared with the prior art, the wireless charging palm print intelligent door lock provided by the utility model has the advantages that when the anti-theft door is closed, the door frame electrifying induction coil and the induction coil at the intelligent lock body are close to generate current to be electrified, so that the intelligent door lock is electrified to work and lock the anti-theft door; when the anti-theft door is opened, the door frame electrifying induction coil and the induction coil at the intelligent lock body are separated, so that the power supply terminal stops supplying power to the power terminal, and the intelligent door lock stops working. The whole process of using has avoided the consumption of electric energy under the standby state, has reduced unnecessary energy consumption, accords with present energy saving and emission reduction's epoch theme requirement to when using, utilize present wireless charging technique through the lock, for the intelligent lock supplies power, the design of this kind of mode has avoided in the past adopting the battery as the common problem that meets when using when driving the electric energy, has promoted customer's use sense.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of an induction coil according to the present invention;

fig. 3 is a schematic circuit diagram of the present invention.

The main reference numbers:

1. a door body; 2. a security door; 10. a security door; 11. a door frame; 20. an induction coil is arranged at the intelligent lock body; 21. the door frame is electrified with the induction coil.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

As shown in fig. 1 and fig. 2, a wireless intelligent lock of palm print that charges includes: door body 1 and as the intelligent lock 2 of door body 1 closure use.

The door body 1 includes a security door 10 and a door frame 11, an outer wall of one side of the security door 10 is connected with an inner wall of one side of the door frame 11, and the security door 10 and the door frame 11 mentioned in the present application belong to any common products in the market.

Further, the present invention provides a further technical solution, which is to adopt a modern wireless charging technology, the so-called wireless charging technology generates a certain current in a secondary coil through electromagnetic induction, so as to transfer energy from a transmission end to a receiving end, in short, the transmission end provides the receiving end with required electric energy, and the transmission end is connected with a power supply, the technology is improved and applied to the device provided by the present invention, specifically, an induction coil 20 at an intelligent lock body on an intelligent door lock 2, a door frame energizing induction coil 21 corresponding to the induction coil 20 at the intelligent lock body at a lock plate, when the security door 11 is closed, the security door 11 is closed with the door frame 11, and at the same time, a receiving coil connected to an output end of the induction coil 20 at the intelligent lock body receives an alternating current of which an output end of the door frame energizing induction coil 21 is connected to a transmitting coil based on a certain frequency, therefore, the purpose of supplying power to the intelligent door lock 2 is achieved, and the intelligent door lock 2 works normally when being powered on.

Normally, when the security door 11 is opened, the induction coil 20 at the lock body of the intelligent lock is separated from the induction coil 21 on which the door frame is electrified, the transmission effect of alternating current is lost, and the intelligent door lock 2 at the moment loses electric energy to enter a halt state, so that unnecessary loss of the electric energy in the open state is avoided.

As shown in fig. 3, an internal circuit board is provided with a reference resistor, the resistance value of the reference resistor is kept within a predetermined range relative to an induction coil 20 at the intelligent lock body and a door frame electrifying induction coil 21, the reference resistor is directly connected with a mains supply 220V and is converted into a 5V-12V power supply required by a device, a wireless charger chip XKT-333 and a power supply intelligent chip XKT-412 are connected in parallel in a circuit, two pins of the wireless charger chip XKT-333 are connected with a capacitor C1 and a resistor R2 in parallel, three pins of the wireless charger chip XKT-333 are connected with a resistor R1 and a resistor R3 in a coupling mode, one pin of the wireless charger chip XKT-333 is connected with a ground protection in series, two pins of the power supply intelligent chip XKT-412 are connected with a capacitor C2, a capacitor C3 and a patch capacitor 59.

It will be appreciated by those skilled in the art that other similar connecting means, such as welding, bonding or screwing, may also be used to implement the present invention.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims

1. The utility model provides a wireless palm print intelligence lock that charges which characterized in that includes:

the door body (1) comprises a security door (10) and a door frame (11), wherein the outer wall of one side of the security door (10) is connected with the inner wall of one side of the door frame (11);

an intelligence lock (2), intelligence lock (2) are located on burglary-resisting door (10), and the lock core with fixed mounting's locking plate is pegged graft mutually on door frame (11), still including being located respectively intelligence lock body department induction coil (20) on intelligence lock (2) and be located the locking plate department with intelligence lock body department induction coil (20) corresponding door frame circular telegram induction coil (21).

2. The wireless charging palm print intelligent door lock according to claim 1, characterized by further comprising a circuit board connected with a mains supply of 220V, and the circuit board is provided with a reference resistor, the resistance value of which is kept within a predetermined range relative to the induction coil (20) at the lock body of the intelligent lock and the door frame electrifying induction coil (21).

3. The wireless charging palm print intelligent door lock according to claim 1, characterized in that a receiving coil is connected to the output end of the induction coil (20) at the lock body of the intelligent door lock, and interacts with the signal at the output end of the door frame electrifying induction coil (21).

4. The wireless charging palm print intelligent door lock according to claim 2, characterized by further comprising a wireless charger chip XKT-333 and a power supply intelligent chip XKT-412 which are respectively connected in parallel in a circuit, wherein two pins of the wireless charger chip XKT-333 are connected in parallel with a capacitor C1 and a resistor R2, three pins of the wireless charger chip XKT-333 are coupled with a resistor R1 and a resistor R3, one pin of the wireless charger chip XKT-333 is connected in series with a ground protection, two pins of the power supply intelligent chip XKT-412 are connected in parallel with a capacitor C2, a capacitor C3 and a patch capacitor L1, and the two pins are coupled with the ground protection.