CN210444071U - Intelligent lock capable of being charged reversely - Google Patents
Intelligent lock capable of being charged reversely Download PDFInfo
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- CN210444071U CN210444071U CN201921597705.0U CN201921597705U CN210444071U CN 210444071 U CN210444071 U CN 210444071U CN 201921597705 U CN201921597705 U CN 201921597705U CN 210444071 U CN210444071 U CN 210444071U
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- charging coil
- intelligent lock
- charging
- lock
- receiving module
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Abstract
The utility model discloses a reverse intelligent lock that charges, including the front panel, be provided with the charging coil on the front panel, charging coil and mobilizable charging coil voltage electric current looks adaptation, the charging coil with the receiving module electric connection that charges, the receiving module that charges is connected with power management module through the one-way components and parts that switch on, power management module is connected with power storage medium, power management module is connected with the main control chip of lock body. The utility model discloses a mobile terminal equipment is to the reverse charging of intelligent lock in order to solve the intelligent lock under the condition that the power exhausts, satisfies the problem that emergent charging and promptly unblank.
Description
Technical Field
The utility model relates to a lock field, in particular to intelligent lock that reverse charges.
Background
The intelligent lock is a commonly used electronic device, the power supply and the power consumption of the intelligent lock are always the problems to be solved by various large lock manufacturers, due to the special property of independent installation of the intelligent lock, the intelligent lock cannot work in a charged mode, wireless charging is arranged at the position corresponding to a door body and is relatively overstaffed, when the existing product improves emergency charging, an external interface and a mobile charger are adopted for external charging, but the mobile phone is necessary for going out due to the fact that the mobile phone is inconvenient to carry about due to mobile charging. At present, more mobile phones have a reverse charging function. By matching the trend, the intelligent lock body is optimized, and better user experience is obtained.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intelligent lock of reverse charge to solve the problem that proposes among the above-mentioned background art.
The utility model provides a reverse intelligent lock that charges, including front panel 1, be provided with charging coil 2 on the front panel 1, charging coil 2 and mobilizable charging coil voltage electric current looks adaptation, charging coil and the receiving module electric connection that charges, the receiving module that charges is connected with power management module through the components and parts of one-way conduction, power management module is connected with power storage medium, power management module is connected with the main control chip of lock body.
Preferably, the power storage medium is a storage battery or a rechargeable battery.
Preferably, an external charging port 3 is further provided on the front panel 1.
Preferably, the number of turns of the charging coil 2 is adjusted by the power consumption of the lock body.
Preferably, the charging receiving module is used for rectifying, filtering and stabilizing current.
Preferably, the charging coil 2 is on the outer wall of a metal plate or the inner wall of an acrylic plate protective cover.
Preferably, the component is a MOS transistor or a diode.
Preferably, when the movable charging coil is arranged to abut against the charging coil 2, the charging coil 2 and the movable charging coil generate mutual inductance reaction, and electric energy is obtained from a high potential flow to a low potential; at the moment, the current is converted into the current matched with the intelligent lock through the charging receiving module, and the current is electrified with the electric-needing parts of the lock body through the protection circuit.
The utility model discloses a technological effect and advantage: (1) under the background that the power capacity of a mobile terminal mobile phone is larger and the capacity is quickly charged, the emergency charging and electroless unlocking convenience of the intelligent lock are improved. (2) The utility model provides a mobilizable charging coil is commodity commonly used on the market, easily purchases part switch-on cell-phone, panel, computer or removes the treasured that charges and provide the power, when promptly unblanking, provides more facilities, improves user experience.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the circuit structure of the present invention.
Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
In the figure: 1. front panel 2, charging coil 3, external port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
As shown in fig. 1, this embodiment provides an intelligent lock that charges reversely, including front panel 1, be provided with charging coil 2 on the front panel, charging coil 2 and mobilizable charging coil voltage electric current looks adaptation, charging coil 2 and the receiving module electric connection that charges, the receiving module that charges is connected with power management module through the components and parts of one-way conduction, power management module is connected with power storage medium, power management module is connected with the main control chip of lock body.
In the above device, the power storage medium is a secondary battery or a rechargeable battery.
The front panel 1 is also provided with an external charging port 3 for wired connection of the charger, the interface is a mobile phone charging data line interface, and the interface type is one of type-C and android; on the other hand, the external port 3 can be charged by a charger and simultaneously charge the storage battery.
The number of turns of the charging coil can be adjusted by the power consumption of the lock body. The number of turns of the charging coil is set according to the total power consumption of the lock body before leaving the factory, and the minimum power consumption required for unlocking is met.
The charging receiving module is used for rectifying, filtering and stabilizing the current. The wireless charging receiving module must output enough power to meet the requirement that the instantaneous power consumption current of a motor and hardware is not less than 300 mA.
The charging coil is on the metal sheet outer wall or the ya keli board safety cover inner wall.
The device is an MOS tube or a diode, and the unidirectional transmission of current is realized by the unidirectional conductive electronic device.
As shown in fig. 3, when the power storage medium is a dry battery, the power output by the wireless charging receiving module provides a stable working voltage for the lock motherboard and hardware through the power converter in the power management module of the lock motherboard, so as to protect the system from high voltage impact. The charging receiving module is a relatively mature public technology and is not described herein in detail.
When the power storage medium is a storage battery, by means of a mobile device with high capacity and a reverse charging function, such as a mobile phone, when the reverse charging is started, a charging coil arranged on the intelligent lock is quickly charged, and the power storage medium is charged while the voltage is stabilized by the rectification and voltage stabilization current of the charging receiving module through the power management module.
As shown in fig. 2, for example, when a mobile terminal with a charging coil is close to the charging coil 2 of the smart lock, the charging state is turned on, the charging coil 2 receives an alternating current signal, the voltage is stabilized through a charging receiving module, and a power management module converts the alternating current signal into direct current to directly supply power to a power consumption component of the smart lock; redundant electric quantity is accessed to the power storage medium for storage, and the power management module carries out protection reminding on the power storage medium.
The working principle of the utility model is that when the movable charging coil is attached to the charging coil 2, the charging coil 2 and the movable charging coil generate mutual inductance reaction, and electric energy is obtained from high potential flow to low potential; at the moment, the current is converted into the current matched with the intelligent lock through the charging receiving module, and the current is electrified with the electric part of the lock body through the protection circuit.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides an intelligent lock of reverse charge, includes front panel (1), its characterized in that: be provided with charging coil (2) on the front panel, charging coil (2) and mobilizable charging coil voltage electric current looks adaptation, charging coil (2) and the receiving module electric connection that charges, the receiving module that charges is connected with power management module through one-way components and parts that switch on, power management module is connected with power storage medium, power management module is connected with the main control chip of lock body.
2. The intelligent lock of claim 1, wherein: the power storage medium is a storage battery or a rechargeable battery.
3. The intelligent lock of claim 1, wherein: the front panel (1) is also provided with an external charging port (3).
4. The intelligent lock of claim 1, wherein: the number of turns of the charging coil (2) is adjusted by the power consumption of the lock body.
5. The intelligent lock of claim 1, wherein: the charging receiving module is arranged on a main board of the lock body and used for rectifying, filtering and stabilizing current.
6. A reverse charging intelligent lock according to claim 1 or 2, characterized in that: and the charging coil (2) is arranged on the outer wall of the metal plate or the inner wall of the acrylic plate protective cover.
7. The intelligent lock of claim 1, wherein: the component is an MOS tube or a diode.
8. The intelligent lock of claim 1, wherein: when the movable charging coil is attached to the charging coil (2), the charging coil (2) and the movable charging coil generate mutual inductance reaction, and electric energy is obtained from a high potential flow to a low potential; at the moment, the current is converted into the current matched with the intelligent lock through the charging receiving module, and the current is electrified with the electric part of the lock body through the protection circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921597705.0U CN210444071U (en) | 2019-09-25 | 2019-09-25 | Intelligent lock capable of being charged reversely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921597705.0U CN210444071U (en) | 2019-09-25 | 2019-09-25 | Intelligent lock capable of being charged reversely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210444071U true CN210444071U (en) | 2020-05-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921597705.0U Active CN210444071U (en) | 2019-09-25 | 2019-09-25 | Intelligent lock capable of being charged reversely |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210444071U (en) |
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2019
- 2019-09-25 CN CN201921597705.0U patent/CN210444071U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Jungang Inventor before: Zhu Jungang |
|
| CB03 | Change of inventor or designer information |