CN222084251U

CN222084251U - Intelligent door wireless power supply device

Info

Publication number: CN222084251U
Application number: CN202323478030.7U
Authority: CN
Inventors: 周忠; 黄文安
Original assignee: Shenzhen Zhixin Wulian Technology Co ltd
Current assignee: Shenzhen Zhixin Wulian Technology Co ltd
Priority date: 2023-12-19
Filing date: 2023-12-19
Publication date: 2024-11-29
Anticipated expiration: 2033-12-19

Abstract

The utility model discloses an intelligent door wireless power supply device which comprises a lock body and a door catch assembly, wherein the lock body comprises a lock box, a first side plate, a first PCB (printed Circuit Board), a battery and a plurality of movable lock pins, the first side plate penetrates through the first lock holes, the number of the first lock holes is equal to that of the lock pins, one end of each lock pin is movably arranged in the lock box, the other end of each lock pin penetrates through the first lock holes, the battery and the lock pins are respectively connected with the first PCB, the door catch assembly comprises a second side plate, a fixed box, a second PCB and a plurality of contacts, the second side plate penetrates through the second lock holes, the number of the second lock holes is equal to that of the contacts, the fixed box is provided with a containing groove corresponding to the second lock holes, the second side plate is arranged on the side wall of the fixed box, the contacts are fixed in the containing groove and are connected with the second PCB in the fixed box, and the second PCB is in contact with the battery through the lock pins after the lock pins are inserted into the second lock holes and are in contact with the contacts.

Description

Intelligent door wireless power supply device

Technical Field

The utility model relates to the technical field of intelligent door locks, in particular to a wireless power supply device for an intelligent door.

Background

In recent years, with the rapid development of internet of things, smart home and biometric technology, electronic door locks have entered into thousands of households.

Along with the increasing power consumption of the intelligent door lock, the power supply of the intelligent door lock is converted into the mains supply by a battery, but the traditional intelligent door mains supply is powered by threading a purely mechanical metal wire passing device, and after long-time use, the spring on the metal wire passing device is not reset, so that the door is not closed, or the wire inside the wire passing device is pulled to break, so that no power is supplied.

Disclosure of utility model

The utility model aims to solve the technical problem of providing an intelligent door wireless power supply device aiming at the defects of the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme.

The intelligent door wireless power supply device comprises a lock body arranged on the side wall of a door leaf and a door catch assembly arranged on the side wall of a door frame, wherein the lock body comprises a lock box, a first side plate, a first PCB (printed Circuit Board), a battery and a plurality of movable lock pins, the first PCB and the battery are respectively arranged in the lock box, the first side plate penetrates through the first lock holes with the same number as the lock pins, one end of each lock pin is movably arranged in the lock box, the other end of each lock pin penetrates through the first lock holes, the battery and the lock pins are respectively connected with the first PCB, the door catch assembly comprises a second side plate, a fixed box, a second PCB and a plurality of contacts, the second side plate penetrates through a second lock hole with the same number as the contacts, the fixed box is provided with a containing groove corresponding to the second lock hole, the second side plate is arranged on the side wall of the fixed box, the contacts are fixed in the containing groove and are connected with the second PCB in the fixed box, and after the lock pins are inserted into the second lock holes and are in contact with the contacts, the second PCB is communicated with the batteries through the contacts.

The preferred scheme is that the lock box is provided with a battery compartment, the first side plate penetrates through an opening groove, the battery is arranged in the battery compartment, and the opening groove is covered by a battery cover.

The preferable scheme is that the lock box is provided with a movable groove, the lock pin is sleeved with a reset spring, and the reset spring is positioned in the movable groove.

One preferable scheme is that the number of the first lock holes and the second lock holes is four.

The intelligent door wireless power supply device has the advantages that the door catch assembly is arranged on the side wall of the door frame, the second PCB in the door catch assembly is connected with an external power supply, after the door leaf is closed, the lock pin is inserted into the first lock hole and the second lock hole, the free end of the lock pin is contacted with the contact, at the moment, the battery, the first PCB, the lock pin, the contact and the second PCB are conducted, the external power supply can charge the battery, and the power supply is stable. When the door leaf is opened, the lock pin is separated from the second lock hole, the lock pin is not contacted with the contact, and the external power supply stops charging the battery. The threading of the metal wire passing device is not needed, and the door leaf cannot be closed.

The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model, as well as the preferred embodiments thereof, together with the following detailed description of the utility model, given by way of illustration only, together with the accompanying drawings.

Drawings

FIG. 1 is a schematic illustration of the utility model in use;

FIG. 2 is a perspective view of the lock body of the present utility model;

FIG. 3 is a cross-sectional view of the lock body of the present utility model;

FIG. 4 is an exploded view of the lock body of the present utility model;

FIG. 5 is a perspective view of the door latch assembly of the present utility model;

FIG. 6 is a cross-sectional view of the door latch assembly of the present utility model;

Fig. 7 is an exploded view of the door latch assembly of the present utility model.

Detailed Description

For the purpose of illustrating the concepts and objects of the application, the application is further described in connection with the drawings and detailed description that follow.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs, the terms used in the description of this application are for the purpose of describing particular embodiments only and are not intended to be limiting of the application, and the terms "comprising" and "having" and any variations thereof in the description of this application and the claims and the above description of the drawings are intended to cover non-exclusive inclusions. The terms "first," "second," "left," "right," and the like in the description and in the claims or drawings are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

As shown in fig. 1 to 7, the wireless power supply device for an intelligent door provided by the embodiment of the application comprises a lock body 10 arranged on the side wall of a door leaf 30 and a door catch assembly 20 arranged on the side wall of a door frame 40, wherein the lock body 10 comprises a lock box 11, a first side plate 12, a first PCB 13, a battery 14 and a plurality of movable lock pins 15, the first PCB 13 and the battery 14 are respectively arranged in the lock box 11, the first side plate 12 is penetrated with first lock holes 121 with the same number as the lock pins 15, one end of each lock pin 15 is movably arranged in the lock box 11, the other end of each lock pin 15 penetrates through the first lock holes 121, the battery 14 and the lock pins 15 are respectively connected with the first PCB 13, the door catch assembly 20 comprises a second side plate 22, a fixed box 21, a second PCB 23 and a plurality of contacts 24, the second side plate 22 is penetrated with second lock holes 221 with the same number as the contacts 24, the fixed box 21 is provided with accommodating grooves 211 corresponding to the second PCB 221, the second side plate 22 is arranged in the side wall of the fixed box 21, one end of each second side plate 22 is penetrated with the corresponding to the corresponding second lock holes 121, one end of each lock pin 21 is movably arranged in the lock box 11, one end of each lock pin 15 is penetrated through the first lock holes 121 and is respectively connected with the corresponding second lock pin 15 through the corresponding second lock holes 23, and is contacted with the second lock pins 23 through the second lock pins 23.

As shown in fig. 1 to 7, the number of the first locking holes 121 and the second locking holes 221 are equal, and the first locking holes 121 and the second locking holes 221 are disposed opposite to each other. The door catch assembly 20 is installed on the side wall of the door frame 40, the second PCB 23 in the door catch assembly 20 is connected with an external power supply, after the door leaf 30 is closed, the lock pin 15 is inserted into the first lock hole 121 and the second lock hole 221, the free end of the lock pin 15 is contacted with the contact 24, at this time, the battery 14, the first PCB 13, the lock pin 15, the contact 24 and the second PCB 23 are conducted, the external power supply can charge the battery 14, and the power supply is stable. When the door 30 is opened, the latch 15 is disengaged from the second latch hole 221, the latch 15 is not in contact with the contact 24, and the external power supply stops charging the battery 14. No threading of the wire passing device is needed, and the door leaf 30 cannot be closed.

As shown in fig. 1 to 7, the lock case 11 is provided with a battery compartment 111, and the first side plate 12 is provided with an open groove 122, and the open groove 122 is covered by a battery cover 123.

As shown in fig. 1 to 7, the battery 14 is disposed in the battery compartment 111, and the open groove 122 is covered by the disposed battery 14. Facilitating the installation of the battery 14.

As shown in fig. 1 to 7, the lock case 10 is provided with a movable groove 16, the lock pin 15 is sleeved with a return spring 17, and the return spring 17 is positioned in the movable groove 16.

As shown in fig. 1 to 7, the number of the first locking holes 121 and the second locking holes 221 is four, respectively.

The foregoing is a specific embodiment of the utility model, it will be appreciated by those skilled in the art that modifications and variations may be made without departing from the principles of the utility model, and such modifications and variations are to be regarded as being within the scope of the utility model.

Claims

1. A wireless power supply device for an intelligent door, characterized in that it comprises a lock body for being installed on the side wall of a door leaf, and a door catch assembly installed on the side wall of a door frame, wherein the lock body comprises a lock box, a first side plate, a first PCB board, a battery and a plurality of movable lock pins, wherein the first PCB board and the battery are respectively arranged in the lock box, the first side plate is penetrated with first lock holes equal to the number of lock pins, one end of the lock pin is movably arranged in the lock box, and the other end passes through the first lock hole, and the battery and the lock pin are respectively connected to the first PCB board; the door catch assembly comprises a second side plate, a fixing box, a second PCB board and a plurality of contacts, the second side plate is penetrated with second lock holes equal to the number of contacts, the fixing box is provided with a receiving groove corresponding to the second lock hole, the second side plate is arranged on the side wall of the fixing box, the contact is fixed in the receiving groove and connected to the second PCB board in the fixing box; when the lock pin is inserted into the second lock hole and contacts with the contact, the second PCB board is connected with the battery through the contact and the lock pin.

2. The smart door wireless power supply device according to claim 1 is characterized in that the lock box is provided with a battery compartment, the first side panel is penetrated by an open slot, the battery is arranged in the battery compartment, and the open slot is covered by a battery cover.

3. The smart door wireless power supply device according to claim 1 or 2 is characterized in that the lock box is provided with a movable groove, the lock pin sleeve is provided with a reset spring, and the reset spring is located in the movable groove.

4. The smart door wireless power supply device according to claim 1 is characterized in that the number of the first lock hole and the number of the second lock hole are four respectively.