Intelligent lock with wireless emergency charging function

Abstract

The utility model discloses an intelligent lock with a wireless emergency charging function, which comprises a door lock outside part and a door lock inside part, the door lock outside part is provided with a front panel, the door lock inside part is provided with a battery, the front panel is provided with a handle, and a channel for a palm to pass through is formed between the handle and the front panel. A wireless charging seat is mounted on the front panel or the handle; when the front panel is provided with a wireless charging seat, the wireless charging seat is located in the channel; a wireless charging coil is arranged in the wireless charging seat, and a mobile phone or a power bank is magnetically attracted and fixed on the wireless charging seat; the intelligent lock is provided with a power management circuit, and the power management circuit is electrically connected with the wireless charging coil, the battery and the unlocking drive circuit. A stable and reliable wireless emergency charging function and an emergency unlocking function are provided, and a power bank or a mobile phone is prevented from directly falling onto the ground in the door opening process of a user.

Description

Technical Field

[0001] The utility model relates to the field of intelligent door locks, and particularly to an intelligent lock with wireless emergency charging function. Background Art

[0002] With the development of intelligent door lock technology, more and more electronic devices are integrated on the door lock. The electronic control part, the interactive display part and the image acquisition part of the door lock are the main power-consuming parts of the battery. Especially when the remote intercom function and the video recording function of the door lock are used, the battery will consume power faster. Most intelligent door locks are provided with an emergency charging interface at the handle end outside the door for emergency power supply and charging through a power bank to avoid the embarrassing situation of the door not being able to be opened.

[0003] Furthermore, the technology of wireless charging is becoming more and more mature and miniaturized, and the emergency charging interface at the handle end outside the door of the door lock has the possibility of being damaged. Therefore, the door lock also needs a wireless emergency charging function as a backup. When the user charges the door lock wirelessly, it also takes a certain amount of time. After the battery power reaches the established voltage, the user can open the door lock, which is relatively inconvenient to use.

[0004] How to set a wireless charging coil and its module on the door lock to provide a more convenient charging effect and emergency unlocking effect has become an urgent problem to be solved. Summary of the Utility Model

[0005] To solve one or more problems existing in the prior art, the utility model provides an intelligent lock with wireless emergency charging function. The technical solution adopted by the utility model to solve the above problems is: an intelligent lock with wireless emergency charging function, the intelligent lock includes: the outside part of the door lock and the inside part of the door lock. The outside part of the door lock is provided with a front panel, the inside part of the door lock is provided with a battery, the front panel is installed with a handle, the upper and lower ends of the handle are connected to the front panel, and a passage for the palm to pass through is formed between the handle and the front panel. A wireless charging base is installed on the front panel or the handle;

[0006] When the wireless charging base is provided on the front panel, the wireless charging base is located in the passage;

[0007] The wireless charging base is provided with a wireless charging coil, and a mobile phone or a power bank is magnetically fixed on the wireless charging base;

[0008] The intelligent lock is provided with a power management circuit, and the power management circuit is electrically connected to the wireless charging coil, the battery and the unlocking drive circuit.

[0009] In some embodiments, the power management circuit is provided with a receiving conversion circuit, a boost circuit and a charging circuit. The wireless charging coil is electrically connected to the receiving conversion circuit, the receiving conversion circuit is electrically connected to the boost circuit, the boost circuit is electrically connected to the charging circuit, and the charging circuit is electrically connected to the battery.

[0010] In some embodiments, the handle is provided with a key panel, a fingerprint module and a display module; the handle is provided with a radio frequency identification module; the handle is provided with a camera and an ambient light sensing module; the front panel is provided with a speaker; the lower end of the outer part of the door lock is provided with a second camera.

[0011] In some embodiments, the wireless charging base is disposed on the front panel. The wireless charging base protrudes from the surface of the front panel. The wireless charging base is provided with a mounting groove for mounting the wireless charging coil. The wireless charging base is installed with a cover plate, and the cover plate covers the mounting groove.

[0012] The technical effect achieved by the present utility model is as follows: A wireless charging base is provided to facilitate emergency wireless charging and unlocking of the smart lock. By disposing the wireless charging base in the above-mentioned channel and adsorbing and fixing it with a power bank having a wireless charging function or a mobile phone having a reverse wireless power supply function in a magnetic adsorption manner, magnetic adsorption fixation and the limitation of the channel are utilized to prevent the power bank or the mobile phone from directly falling to the ground during the user's door opening process. Description of the Drawings

[0013] Figure 1 Schematic diagram of the present utility model installed on a door;

[0014] Figure 2 Schematic diagram of the outer part of the door lock of the present utility model;

[0015] Figure 3 Partial schematic diagram of the present utility model.

[0016]

Reference Numerals

[0017] 1. Outer part of the door lock 10. Front panel 11. Handle 110. Key panel 111. Radio frequency identification module 112. Fingerprint module 113. Display module 114. Camera 115. Ambient light sensing module 116. Speaker 117. Second camera 12. Channel 13. Wireless charging base 130. Mounting groove 131. Cover plate 2. Inner part of the door lock 3. Door. Detailed Embodiments

[0018] To make the above objects, features, and advantages of the present utility model more understandable, the following will describe in detail the specific embodiments of the present utility model with reference to the accompanying drawings. Many specific details are set forth in the following description to facilitate a full understanding of the present utility model. However, the present utility model can be implemented in many other ways different from this description, and those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0019] As Figures 1 - 2 shown, the present utility model discloses an intelligent lock with wireless emergency charging. The intelligent lock includes: a door lock outer part 1 and a door lock inner part 2 installed on a door 3. The door lock outer part 1 is provided with a front panel 10. The door lock inner part 2 is provided with a battery. The front panel 10 is installed with a handle 11. The upper and lower ends of the handle 11 are connected to the front panel 10. A channel 12 for the palm to pass through is formed between the handle 11 and the front panel 10. A wireless charging base 13 is installed on the front panel 10 or the handle 11;

[0020] When the wireless charging base 13 is provided on the front panel 10, the wireless charging base 13 is located within the channel 12;

[0021] The wireless charging base 13 is provided with a wireless charging coil, and a mobile phone or a power bank is magnetically fixed on the wireless charging base 13;

[0022] The intelligent lock is provided with a power management circuit, and the power management circuit is electrically connected to the wireless charging coil, the battery, and the unlocking drive circuit.

[0023] Specifically, the power management circuit is provided with a receiving conversion circuit, a boosting circuit, and a charging circuit. The wireless charging coil is electrically connected to the receiving conversion circuit. The receiving conversion circuit is electrically connected to the boosting circuit. The boosting circuit is electrically connected to the charging circuit. The charging circuit is electrically connected to the battery. The receiving conversion circuit includes a resonance circuit and a rectification circuit. The power management circuit is provided with a power management IC. The power management circuit is electrically connected to the main control of the intelligent lock;

[0024] In addition to being powered by the battery, the unlocking drive circuit can also be powered by the electric energy of the wireless charging coil, that is, the receiving conversion circuit or the boosting circuit adjusts the voltage of the electric energy output by the wireless charging coil and then supplies power to the unlocking drive circuit, avoiding the situation where the user cannot unlock the door immediately when the battery is in an undercharged state. The unlocking drive circuit is the drive circuit of the unlocking motor.

[0025] Furthermore, the handle 11 is provided with a key panel 110 (touch type), a fingerprint module 112 and a display module 113; the handle 11 is provided with a radio frequency identification module 111 for performing access card identification; the handle 11 is provided with a camera 114 and an ambient light sensing module 115; the front panel 10 is provided with a speaker 116; and a second camera 117 is provided at the lower end of the outer part of the door lock.

[0026] Combined with Figure 3 As shown, the wireless charging stand 13 is arranged on the front panel 10, the wireless charging stand 13 protrudes from the surface of the front panel 10, the wireless charging stand 13 is provided with an installation groove 130 for installing the wireless charging coil, the wireless charging stand 13 is installed with a cover plate 131, and the cover plate 131 covers the installation groove 130 to provide a flat docking surface for performing wireless charging and magnetically fixing with a power bank or a mobile phone. The wireless charging stand 13 can also be arranged on the front end face of the handle 11, and the wireless charging stand 13 also protrudes from the front end face of the handle 11.

[0027] In summary, this application sets a wireless charging stand to facilitate emergency wireless charging and unlocking of the intelligent lock. By arranging the wireless charging stand in the above-mentioned channel and magnetically fixing it with a power bank with wireless charging function or a mobile phone with reverse wireless power supply function, magnetic fixing and the limitation of the channel are used to prevent the power bank or mobile phone from directly falling to the ground during the user's door opening process.

[0028] The above-described embodiments merely represent one or more implementation manners of the present utility model, and their descriptions are relatively specific and detailed, but should not be construed as a limitation to the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the appended claims.

Claims

1. A smart lock with wireless emergency charging, characterized in that: The smart lock comprises: an outer door lock part and an inner door lock part, the outer door lock part is provided with a front panel, the inner door lock part is provided with a battery, the front panel is provided with a handle, the upper and lower ends of the handle are connected to the front panel, a channel for a palm to pass through is formed between the handle and the front panel, and a wireless charging seat is installed on the front panel or the handle; When the front panel is provided with the wireless charging seat, the wireless charging seat is located in the channel; A wireless charging coil is provided in the wireless charging seat, and a mobile phone or a power bank is magnetically fixed on the wireless charging seat; The smart lock is provided with a power management circuit, and the power management circuit is electrically connected to the wireless charging coil, the battery and the unlocking drive circuit.

2. The smart lock with wireless emergency charging according to claim 1, characterized in that: The power management circuit is provided with a receiving conversion circuit, a boost circuit and a charging circuit. The wireless charging coil is electrically connected to the receiving conversion circuit, the receiving conversion circuit is electrically connected to the boost circuit, the boost circuit is electrically connected to the charging circuit, and the charging circuit is electrically connected to the battery.

3. The smart lock with wireless emergency charging according to claim 1, characterized in that: The handle is provided with a button panel, a fingerprint module and a display module.

4. The smart lock with wireless emergency charging according to claim 1, characterized in that: The handle is provided with a radio frequency identification module.

5. The smart lock with wireless emergency charging according to claim 1, characterized in that: The handle is provided with a camera and an ambient light sensing module.

6. The smart lock with wireless emergency charging according to claim 1, characterized in that: The front panel is provided with a speaker.

7. The smart lock with wireless emergency charging according to claim 1, characterized in that: A second camera is arranged at the lower end of the outer portion of the door lock.

8. The smart lock with wireless emergency charging according to claim 1, characterized in that: The wireless charging seat is arranged on the front panel, the wireless charging seat protrudes from the surface of the front panel, the wireless charging seat is provided with an installation groove for installing the wireless charging coil, and the wireless charging seat is installed with a cover plate, and the cover plate covers the installation groove.

Images