CN215889642U - Lock face structure behind intelligence lock - Google Patents

Abstract

The utility model discloses a rear lock face structure of an intelligent lock, which comprises a first shell and a second shell, wherein the second shell is arranged at the upper end part of the first shell and forms an accommodating space with the first shell, a battery and a wireless charging circuit are arranged in the accommodating space, and the wireless charging circuit is connected with the battery so as to convert a received signal transmitted by an external charger into electric energy and charge the battery. Compared with the prior art, the wireless charging circuit is arranged in the rear lock face structure of the intelligent lock, the wireless charging circuit can receive signals transmitted by an external charger and convert the signals into electric energy to charge the battery, so that the wireless charging effect is achieved, the battery can be charged through radio waves, the intelligent lock with the rear lock face structure can be continuously powered, the situation that the intelligent lock cannot be unlocked due to low electric quantity is avoided, the battery does not need to be detached to be charged, the operation is simpler and more convenient, and the user experience is better.

Description

Lock face structure behind intelligence lock

Technical Field

The utility model relates to the technical field of intelligent locks, in particular to a rear lock face structure of an intelligent lock.

Background

Along with the coming of the smart home era, the smart door lock is more and more popular, and brings great convenience to the life of people. Along with the development of the technology, products such as a full-automatic intelligent lock, an IoT intelligent lock supporting networking, an intelligent lock supporting a cat eye or a visual intercom function and the like also appear, along with the increase of the functions of the intelligent lock, the power consumption of the lock is increased very fast, the traditional dry battery power supply scheme can not meet the requirements of the intelligent lock, and therefore the novel intelligent lock begins to adopt a rechargeable lithium battery power supply scheme. However, such an intelligent lock also needs to be detached to be charged when the lithium battery is in a low power state, or the charged lithium battery is replaced, and the period is often required to be completed once every three or four months, which is very inconvenient for users.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a rear lock face structure of an intelligent lock, so that the intelligent lock does not need to disassemble a battery for charging.

In order to solve the technical problem, the utility model provides a rear lock face structure of an intelligent lock, which comprises a first shell and a second shell, wherein the second shell is arranged at the upper end part of the first shell and forms an accommodating space with the first shell, a battery and a wireless charging circuit are arranged in the accommodating space, and the wireless charging circuit is connected with the battery so as to convert a received signal transmitted by an external charger into electric energy and charge the battery.

The further technical scheme is as follows: the second casing is including covering the back lid of locating first casing upper end, be provided with an apron corresponding to battery position department in the back lid, still be provided with a wireless charging circuit board between apron and the back lid, wireless charging circuit sets up on wireless charging circuit board.

The further technical scheme is as follows: the wireless charging circuit board is provided with a power supply male socket connected with the wireless charging circuit, the battery is provided with a charging groove, and the power supply male socket penetrates through the cover plate and is inserted into the charging groove to charge the battery.

The further technical scheme is as follows: two guide posts are respectively arranged on two sides of the lower end of the cover plate, and two butt joint holes matched with the guide posts are correspondingly arranged on the first shell.

The further technical scheme is as follows: and the battery is also provided with a charging interface.

The further technical scheme is as follows: the second shell is provided with a plurality of buckles, and the first shell is provided with a plurality of clamping grooves matched with the buckles, so that the second shell and the first shell can be detachably assembled together in a buckling mode.

The further technical scheme is as follows: and grooves for being held by a user are respectively arranged on two sides of the second shell.

Compared with the prior art, the wireless charging circuit is arranged in the rear lock face structure of the intelligent lock, the wireless charging circuit can receive signals transmitted by an external charger and convert the signals into electric energy to charge the battery, so that the wireless charging effect is achieved, the battery can be charged through radio waves, the intelligent lock with the rear lock face structure can be continuously powered, the situation that the intelligent lock cannot be unlocked due to low electric quantity is avoided, the battery does not need to be detached to be charged, the operation is simpler and more convenient, and the user experience is better.

Drawings

Fig. 1 is an exploded schematic view of a rear lock face structure of an intelligent lock according to an embodiment of the present invention.

Fig. 2 is an exploded view of the rear lock face structure of the intelligent lock according to another perspective.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood by those skilled in the art, the present invention is further described with reference to the accompanying drawings and examples.

Referring to fig. 1-2, fig. 1-2 show an embodiment of a rear lock face structure 100 of an intelligent lock according to the present invention. In the embodiment shown in the drawings, the rear lock face structure 100 of the smart lock includes a first housing 4 and a second housing disposed at an upper end of the first housing 4 and forming an accommodating space with the first housing 4, a battery 3 and a wireless charging circuit 10 are disposed in the accommodating space, and the wireless charging circuit 10 is connected to the battery 3 to convert a received signal transmitted by an external charger into electric energy and charge the battery 3. Preferably, in the present embodiment, the battery 3 may be a lithium battery. Based on the above design, the wireless charging circuit 10 can receive the signal transmitted by the external charger and convert the signal into electric energy to charge the battery 3, so as to achieve the effect of wireless charging, thereby avoiding the situation that the rear lock face is the situation that the intelligent lock of the rear lock face structure 100 of the present invention cannot be unlocked due to low electric quantity, and then the rear lock face structure 100 of the intelligent lock of the present invention can charge the battery 3 through radio waves, so that the intelligent lock with the rear lock face structure 100 does not need to disassemble the battery 3 for charging, and the operation is simpler and more convenient, and the user experience is better.

In some embodiments, the second housing includes a rear cover 7 covering the upper end of the first housing 4, a cover plate 5 is disposed in the rear cover 7 at a position corresponding to the battery 3, a wireless charging circuit board 6 is disposed between the cover plate 5 and the rear cover 7, and the wireless charging circuit 10 is disposed on the wireless charging circuit board 6. Understandably, the rear lock face structure 100 of the smart lock of the present invention is located indoors when installed on a door. In this embodiment, the cover plate 5 and the rear cover 7 are made of plastic, the wireless charging circuit board 6 can be packaged between the cover plate 5 and the rear cover 7 by an ultrasonic welding process during assembly, the cover plate 5, the wireless charging circuit board 6 and the rear cover 7 form a battery cover assembly capable of supporting wireless charging, and it is understood that the wireless charging circuit board 6 can be taken out when the wireless charging function is not required.

Preferably, in this embodiment, the wireless charging circuit 10 includes a wireless charging receiving circuit and a rectifying circuit, the rectifying circuit is connected to the wireless charging receiving circuit and the battery 3, the wireless charging receiving circuit is configured to receive a signal transmitted by an external charger and convert the signal into a current, and the rectifying circuit converts the current from the wireless charging receiving circuit into a direct current to charge the battery 3. It can be known that the installation positions of the wireless charging receiving circuit and the external charger are not limited by the installation of the electric wire, so that the selection of the intelligent lock rear lock face structure 100 and the installation position of the external charger of the utility model is more flexible, and preferably, in this embodiment, the installation distance between the intelligent lock rear lock face structure 100 and the external charger is controlled within 3 meters, so as to avoid that the wireless charging receiving circuit cannot receive the signal transmitted by the external charger, thereby ensuring the charging effect and efficiency of the intelligent lock with the rear lock face structure 100. In addition, the wireless charging circuit 10 in the intelligent lock rear lock face structure 100 of the utility model only needs to supplement the electric quantity consumed by opening the door of the lithium battery, does not need high-power charging capability, can greatly reduce the problem of electromagnetic radiation during wireless charging, and a user can also select the time period from late night to early morning for charging, so as to ensure that the electric quantity consumed by the intelligent lock is fully charged and the electromagnetic radiation is not generated to the user.

With reference to fig. 1 and fig. 2, in the embodiment shown in the drawings, a power male socket 13 connected to a wireless charging circuit 10 is disposed on the wireless charging circuit board 6, a charging groove 1 is disposed on the battery 3, a jack 11 is correspondingly disposed on the cover plate 5, and the power male socket 13 is inserted into the charging groove 1 through the jack 11 of the cover plate 5 to charge the battery 3. Preferably, in some other embodiments, a charging interface may be further disposed on the battery 3, and the charging interface may be a Micro USB charging interface or a USB Type-C interface, so as to perform charging through a mobile phone charger. Based on the design, the rear lock face structure 100 of the intelligent lock can wirelessly charge the battery 3 through the cooperation of the wireless charging circuit 10, the power male socket 13 and the charging groove 1, and can also realize charging through the cooperation of a mobile phone charger and a charging interface, so that the charging mode is diversified.

Furthermore, two guide posts 12 are respectively arranged on two sides of the lower end of the cover plate 5, and two butt-joint holes 2 matched with the guide posts 12 are correspondingly arranged on the first shell 4. Based on the design, the user can accurately position the battery through the guide post 12 and the butt joint hole 2 during installation, and the power male socket 13 can be accurately inserted into the charging groove 1 of the battery 3.

In some embodiments, the rear cover 7 of the second housing is provided with four buckles 9, and the first housing 4 is provided with four slots 14 for matching with the buckles 9, so that the second housing and the first housing 4 are detachably assembled together in a buckling manner. Furthermore, grooves 8 for holding by a user are respectively formed in two sides of the rear cover 7 of the second housing, so that the second housing can be conveniently mounted and dismounted by the user.

In summary, the wireless charging circuit is arranged in the rear lock face structure of the intelligent lock, and the wireless charging circuit can receive signals transmitted by an external charger and convert the signals into electric energy to charge the battery, so as to achieve the effect of wireless charging.

The foregoing is considered as illustrative of the preferred embodiments of the utility model and is not to be construed as limiting the utility model in any way. Various equivalent changes and modifications can be made by those skilled in the art based on the above embodiments, and all equivalent changes and modifications within the scope of the claims should fall within the protection scope of the present invention.

Claims (7)

1. The utility model provides a lock face structure behind intelligence lock which characterized in that: the intelligent lock rear lock face structure comprises a first shell and a second shell, wherein the second shell is arranged at the upper end of the first shell and is provided with an accommodating space, a battery and a wireless charging circuit are arranged in the accommodating space, and the wireless charging circuit is connected with the battery so as to convert a received signal transmitted by an external charger into electric energy and charge the battery.

2. The intelligent lock rear lock face structure of claim 1, characterized in that: the second casing is including covering the back lid of locating first casing upper end, be provided with an apron corresponding to battery position department in the back lid, still be provided with a wireless charging circuit board between apron and the back lid, wireless charging circuit sets up on wireless charging circuit board.

3. The intelligent lock rear lock face structure of claim 2, characterized in that: the wireless charging circuit board is provided with a power supply male socket connected with the wireless charging circuit, the battery is provided with a charging groove, and the power supply male socket penetrates through the cover plate and is inserted into the charging groove to charge the battery.

4. The intelligent lock rear lock face structure of claim 2, characterized in that: two guide posts are respectively arranged on two sides of the lower end of the cover plate, and two butt joint holes matched with the guide posts are correspondingly arranged on the first shell.

5. The intelligent lock rear lock face structure of claim 1, characterized in that: and the battery is also provided with a charging interface.

6. The intelligent lock rear lock face structure of claim 1, characterized in that: the second shell is provided with a plurality of buckles, and the first shell is provided with a plurality of clamping grooves matched with the buckles, so that the second shell and the first shell can be detachably assembled together in a buckling mode.

7. The intelligent lock rear lock face structure of claim 1, characterized in that: and grooves for being held by a user are respectively arranged on two sides of the second shell.

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