CN101924398A - Non-contact type charging device of electronic lock - Google Patents

Abstract

The invention relates to a non-contact type charging device of an electronic lock, mainly comprising a power supply unit and the electronic lock, wherein the power supply unit is a wireless identification system and at least comprises a power supply assembly and an power-received assembly which are arranged oppositely, wherein the power supply assembly is connected with a power supply and can generate a radio frequency signal, the power-received assembly can induce and receive the radio frequency signal of the power supply assembly to form electric energy, and the electric energy formed by the induction of the power-received assembly is supplied to the electronic lock and enables the electronic lock to actuate, therefore the power supply assembly and the power-received assembly transmit carry out wireless signal transmission to further supply the electric energy to the electronic lock.

Description

The non-contact charger of electronic lock

Technical field

The present invention relates to a kind of contactless power supply device of electronic lock.

Background technology

See also shown in Figure 1, it is the assembling schematic diagram of known electronic lock, thiselectronic lock 1 is located on the door-plate 2, and thiselectronic lock 1 includes anelectronic controller 3, thiselectronic controller 3 is located at 4 of two door knobs, simultaneously, also is provided with abattery pack 5 that is connected with thiselectronic controller 3 in thiselectronic lock 1, and thisbattery pack 5 can provide energy supply to thiselectronic controller 3, with as the required energy of thiselectronic lock 1 start.

Though knownelectronic lock 1 can be equiped with thisbattery pack 5 within it, to provideelectronic controller 3 required electric energy, but if when this battery pack 5 there is not electricity, thiselectronic controller 3 promptly can't start, and further can't drive the effectiveness that thiselectronic lock 1 reaches door interlock switch, so the user need regularly replace thisbattery pack 5, to avoid thesebattery pack 5 electric weight to exhaust, and make theelectronic lock 1 can't start, so caused user's inconvenience, and the real space that remains to be improved.

Summary of the invention

The object of the present invention is to provide a kind of non-contact charger of electronic lock, to overcome the defective that exists in the known technology.

For achieving the above object, the contactless power supply device of electronic lock provided by the invention, include a power supply unit and an electronic lock, this power supply unit is wireless identification system (Radio Frequency Identification, RFID), and a feeder ear that its formation is oppositely arranged and a receiving end, this feeder ear and this receiving end further are provided with a Power Supply Assembly and an electric receiving component respectively at least, and this Power Supply Assembly is connected with a power supply, and can produce a radio-frequency (RF) signal, in addition, this electric receiving component then is located at the position of this Power Supply Assembly relatively, simultaneously, this electric receiving component can be responded to the radio-frequency (RF) signal that receives this Power Supply Assembly, and and then induction form electric energy, and has certain interval between this Power Supply Assembly and this electric receiving component, again, this electronic lock is located at this receiving end one side, and is connected with this electric receiving component, and can be subjected to this electric receiving component power supply control, simultaneously, this electronic lock system also includes an electronic unit, and this electronic unit can trigger this electronic lock start.

Thus, can be by this Power Supply Assembly with the emission radio-frequency (RF) signal, and make this electric receiving component can accept above-mentioned signal and induction to form electric energy, and further this electronic lock is given in power supply, solve the trouble that known electronic lock must the periodic replacement battery pack with this.

Description of drawings

Fig. 1 is the assembling schematic diagram of known electronic lock.

Fig. 2 is the structure calcspar of the contactless power supply device of electronic lock of the present invention.

Fig. 3 is the user mode figure of the contactless power supply device of electronic lock of the present invention.

Embodiment

At first, see also shown in Figure 2ly, be the structure calcspar of the contactless power supply device of electronic lock of the present invention, it includes:

One power supply unit 10, be wireless identification system (Radio Frequency Identification, RFID), and afeeder ear 11 that its formation is oppositely arranged and a receivingend 12, simultaneously, thesefeeder ear 11 1 sides are provided with a Power Supply Assembly 13, one first microprocessing unit 14 and a server 15, these receivingend 12 1 sides then are provided with an electric receiving component 16 and one second microprocessing unit 17, again, one end of this Power Supply Assembly 13 is connected with apower supply 200, end then is connected with this first microprocessing unit 14 in addition, 14 of this first microprocessing units are connected with this server 15 again, and this Power Supply Assembly 13 can produce a radio-frequency (RF) signal (figure does not look), and this radio-frequency (RF) signal is sneaked into to this first microprocessing unit 14, and handle through this first microprocessing unit 14 and to be mixed to a controlling signal (figure does not look), further to transmit in the lump by this Power Supply Assembly 13, and this controlling signal is obtained by this server 15, again, this electric receiving component 16 can be responded to above-mentioned radio-frequency (RF) signal of reception and controlling signal, and it is sneaked into to this second microprocessing unit 17 handle, wherein this electric receiving component 16 can form electric energy after induction receives above-mentioned radio frequency and controlling signal.

Oneelectronic lock 20, be located at this receivingend 12 1 sides, and be connected with this electric receiving component 16, and can be subjected to this electric receiving component 16 power supply controls, simultaneously, thiselectronic lock 20 also includes anelectronic unit 21, and thiselectronic unit 21 is connected with this second microprocessing unit 17, and can trigger thiselectronic lock 20 starts.

Onecharge storage unit 30, be located at this receivingend 12 1 sides, and the one end is connected with this electric receiving component 16, end then is connected with thiselectronic lock 20 in addition, simultaneously, thischarge storage unit 30 can store this electric receiving component 16 and respond to the electric energy that forms, and thischarge storage unit 30 can be a battery pack or a super capacitor in preferred embodiment of the present invention.

Please cooperate simultaneously consult shown in Figure 3, user mode figure for the contactless power supply device of electronic lock of the present invention, thisfeeder ear 11 is positioned at the periphery of adoorframe 300 in preferred embodiment of the present invention, this receivingend 12 then is positioned at one 40 periphery, and thiselectronic lock 20 is located at the above-mentioneddoor 400 and the position of thisfeeder ear 11 relatively, simultaneously, 12 of thisfeeder ear 11 and this receiving ends have certain interval; And at closing time, this Power Supply Assembly 13 can capture controlling signal by this server 15 by this first microprocessing unit 14, and be wirelessly transmitted to this electric receiving component 16 in the lump with radio-frequency (RF) signal, and by these second microprocessing unit, 17 processing, and sneak into to thiselectronic unit 21, with when the user triggers thiselectronic lock 20, can do a comparison checking, and when coupling, thiselectronic unit 21 promptly triggers thiselectronic lock 20 to reach the effectiveness of switch, and under this state, thiselectronic lock 20 is by these electric receiving component 16 power supply starts, 30 of this charge storage unit are not powered to thiselectronic lock 20, otherwise, if when opening the door or have a power failure, this electric receiving component 16 can't be done the action of an inductive power supply with this Power Supply Assembly 13, and these Power Supply Assembly 13 generations one are returned feedback signal (figure does not look) and are back to this server 15, so that can be by learning on this server 15 thatdoor 400 is to present not closing state, and thiselectronic unit 21 can utilize thischarge storage unit 30 with as of short duration non-firm power, to provide thiselectronic lock 20 real-time start power supply, in addition, in preferred embodiment of the present invention, be wireless identification system (Radio Frequency Identification because of this power supply unit 10, RFID), and this Power Supply Assembly 13 and this electric receiving component 16 all can be two-way active receive and send signal to each other, so can do the function of an information identification simultaneously by it, for example come in and go out gate inhibition monitoring of personnel, control and personnel management on and off duty, and the backguy puzzlement of further more saving known inline process type electronic lock.

Claims (9)

1. the contactless power supply device of an electronic lock consists predominantly of:

One power supply unit, be wireless identification system, and a feeder ear that its formation is oppositely arranged and a receiving end, this feeder ear and this receiving end are provided with a Power Supply Assembly and an electric receiving component respectively at least, and this Power Supply Assembly is connected with a power supply, and can produce a radio-frequency (RF) signal, in addition, this electric receiving component then is located at the position of this Power Supply Assembly relatively, simultaneously, this electric receiving component can be responded to the radio-frequency (RF) signal that receives this Power Supply Assembly, and and then induction form electric energy, and have certain interval between this Power Supply Assembly and this electric receiving component; And,

One electronic lock is located at this receiving end one side, and is connected with this electric receiving component, and can be subjected to this electric receiving component power supply control, and simultaneously, this electronic lock system includes an electronic unit, and this electronic unit can trigger this electronic lock start.

2. according to the contactless power supply device of the described electronic lock of claim 1, wherein, this feeder ear one side is provided with one first microprocessing unit, and this first microprocessing unit is connected with this Power Supply Assembly, and this first microprocessing unit can receive above-mentioned radio-frequency (RF) signal, and sneak into a controlling signal simultaneously and transmit in the lump, again, this receiving end is provided with one second microprocessing unit, this second microprocessing unit, one end is connected with this electric receiving component, end then is connected with this electronic unit in addition, and this electric receiving component can be responded to above-mentioned radio-frequency (RF) signal of reception and controlling signal, and, make this smear signal deliver to this electronic unit via this second microprocessing unit processing by this second microprocessing unit and being connected with this electronic unit.

3. according to the contactless power supply device of the described electronic lock of claim 2, wherein, this feeder ear one side is provided with a server, and this server is connected with this first microprocessing unit, and this controlling signal is obtained by this server.

4. according to the contactless power supply device of the described electronic lock of claim 1, wherein, this electric receiving component is located in this electronic lock.

5. according to the contactless power supply device of the described electronic lock of claim 1, wherein, include a charge storage unit, this charge storage unit is located at this receiving end one side, and the one end is connected with this electric receiving component, and end then is connected with this electronic lock in addition.

6. according to the contactless power supply device of the described electronic lock of claim 5, wherein, this charge storage unit is a battery pack.

7. according to the contactless power supply device of the described electronic lock of claim 5, wherein, this charge storage unit is a super capacitor.

8. according to the contactless power supply device of the described electronic lock of claim 1, wherein, this receiving end is located at one periphery.

9. according to the contactless power supply device of the described electronic lock of claim 1, wherein, this feeder ear is located at the periphery of a doorframe.

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