CN209585875U - A kind of device powered by door handle rotation for intelligent door lock - Google Patents

Abstract

A kind of device powered by door handle rotation for intelligent door lock, with driving pulley, driving belt, driven pulley, generator, voltage regulator circuit, driving pulley is mounted on door handle left part shaft rear side end, generator is mounted on intelligent door lock ontology inner top side, driven pulley is mounted in the shaft of generator, driving belt is respectively fitted over driving pulley, on driven pulley, generator power supply output end passes through conducting wire with voltage regulator circuit power input both ends respectively and connects, USB emergent charging socket, voltage regulator circuit power supply output both ends are connected with the board power of intelligent door lock body interior input both ends by conducting wire respectively, USB emergent charging socket, voltage regulator circuit is mounted on the circuit board of intelligent door lock body interior.The utility model can guarantee that intelligent door lock body interior circuit board can also be worked normally in short of electricity, moreover it is possible to open intelligent door lock ontology lock core, and then can open security door, it is therefore prevented that intelligent door lock ontology can not normally be opened the drawbacks of bringing to user in short of electricity.

Description

A kind of device powered by door handle rotation for intelligent door lock

Technical field

The utility model relates to intelligent door lock corollary equipment field, especially a kind of rotated by door handle is intelligent door lock The device of power supply.

Background technique

For intelligent door lock due to not needing key unlocking, confidentiality is more preferable, remote switch may be implemented, is more convenient to use, Great convenience is brought.But the important prerequisite of intelligent door lock work is to must have power supply, could be protected in this way Demonstrate,prove intelligent door lock energy normal use.The power supply of intelligent door lock is generally using directly connecting power supply with 220V power supply line in family, in family Power supply line combination storage battery power supply will lead to intelligence when above-mentioned first and second kind of mode has a power failure at home using battery Three models Can door lock can not normal use (if in family in power supply line combination storage battery power supply man power supply line power failure battery electric energy expend use up Also resulting in intelligent door lock can not normal use), using rechargeable battery powered when rechargeable battery electric energy exhausts, does not charge in time When also result in intelligent door lock can not normal use.Intelligent door lock currently on the market, emergency service widespread practice are to increase One emergent charging mouth, that is, when the supply of intelligent door lock itself non-transformer, being inserted into charge port by external power supply is intelligent door Lock body power supply, but under this mode, needing to find external power supply could promptly be charged for intelligent door lock, therefore be used Person at one's side without external power supply when, also can not normally open intelligent door lock.

Utility model content

In order to overcome drawback present in existing intelligent door lock power supply, the utility model is provided in conjunction with intelligent door lock ontology Door handle use, when user needs to open the lock core of the intelligent door lock ontology on security door, intelligent door lock ontology it is mating When power supply is without electricity, user can be by turning the handle outdoors, and door handle rear end square shaft drives small generator power generation, power generation Machine can power for the internal electric source plate of intelligent door lock ontology, guarantee that intelligent door lock body interior circuit board is normal in short of electricity Work, user can open the lock core of intelligent door lock ontology, and then it is intelligence that the one kind that can open security door is rotated by door handle The device of power supply can be locked.

The technical scheme adopted by the utility model to solve the technical problem is as follows:

A kind of device powered by door handle for intelligent door lock, the door knob including being located at outside in the middle part of intelligent door lock ontology Hand, USB emergent charging socket, door handle left part shaft are located in the middle part of intelligent door lock ontology in aperture, after door handle left part shaft Side is located on the inside of intelligent door lock ontology, and door handle left part shaft can be rotated along intelligent door lock ontology aperture, it is characterised in that also With driving pulley, driving belt, driven pulley, generator, voltage regulator circuit, after driving pulley is mounted on door handle left part shaft Side screws in the interior spiral shell of the multiple wire holes of intelligent door lock ontology inner top side by more screw rods through the rear end aperture of ring generator housing In line, generator is mounted on intelligent door lock ontology inner top side, driven pulley is mounted in the shaft of generator, driving belt It is respectively fitted over driving pulley, on driven pulley, generator power supply output end and voltage regulator circuit power input both ends pass through respectively leads Line connection, voltage regulator circuit power supply export both ends, USB emergent charging outlet electrical output both ends respectively with intelligent door lock body interior Board power input both ends by conducting wire connection, voltage regulator circuit, USB emergent charging socket are mounted in intelligent door lock ontology On the circuit board in portion, the front end of USB emergent charging socket is located on the inside of the front opening of intelligent door lock ontology, facilitates the outer of outside It connects in power supply USB plug insertion USB emergent charging socket.

The driving pulley, driven pulley front and rear sides respectively have a ring baffle, guarantee that driving belt is covered in main belt After on wheel, driven pulley, after driving pulley, driven pulley movement, driving belt will not take off from driving pulley, driven pulley Under.

The generator is magneto Miniature alternating-current generator, and it is AC12V, enclosure interior that brand, which is good Kashiwa morning, model, With multi-stage gear speed increasing mechanism, when the rotation of the shaft of generator, inside it under the effect of multi-stage gear speed increasing mechanism, power generation Spinner velocity inside machine will increase, and one circle of shaft rotation, the rotor of generator can rotate six circles, and rotor is per minute When 1000 left-right rotation, rotor coil can generate the AC power source of 12V or so, export electric current in 500mA or so.

The voltage regulator circuit includes rectifier bridge stack, ceramic disc capacitor, the fixed output voltage stabilizer in three ends, passes through circuit board cloth therebetween Line connection, rectifier bridge stack model are KBP210, and the fixed output voltage stabilizer model in three ends is 7805, the output of rectifier bridge stack DC power supply Rectify 2 foot of pole to connect with 1 foot of electrode input end of three-polar output voltage-stablizer, first ceramic disc capacitor one end, rectifier bridge stack direct current 2 foot of negative input of 3 foot of power output end cathode and three-polar output voltage-stablizer, first ceramic disc capacitor other end, second The connection of ceramic disc capacitor one end, 3 foot of cathode power supply output end of three-polar output voltage-stablizer and second ceramic disc capacitor other end connection.

The utility model beneficial effect is: after the utility model is before use, intelligent door lock ontology is mounted on security door, intelligent door The door handle left part shaft rear side end in outside is located on the inside of intelligent door lock ontology (side within doors) in the middle part of lock body, door handle left part Shaft can be rotated along intelligent door lock ontology aperture, when intelligent door lock body interior power supply can not be again internal circuit board power supply When, user presses the door handle right end in outside in the middle part of intelligent door lock ontology in security door external application hand down, and then, door handle is left Portion's shaft is rotated along intelligent door lock ontology aperture, and driving pulley is driven to rotate, and driving pulley is through driving belt, drive driven belt Wheel rotation, driven pulley drives the shaft rotation of generator, since its enclosure interior of generator has multi-stage gear booster engine Structure, when the rotation of the shaft of generator, inside it under the effect of multi-stage gear speed increasing mechanism, the spinner velocity meeting of generator Increasing, one circle of shaft rotation, the rotor of generator can rotate six circles, so, the revolving speed that the revolving speed of rotor is higher than shaft is several Times, the rotor coil in rotor rotation, rotor can generate cutting magnetic line to issue the AC power source of 12V or so, output electricity Stream is in 500mA or so, and after AC power source enters voltage regulator circuit, it is intelligent door lock that voltage regulator circuit, which can export stable 5V DC power supply, The circuit board of body interior is powered, and under itself function of intelligent door lock ontology, the lock core of intelligent door lock ontology can be opened, into And security door is opened.The utility model can guarantee that intelligent door lock body interior circuit board can also be worked normally in short of electricity, use Person can also open the lock core of intelligent door lock ontology, and then can open security door, it is therefore prevented that intelligent door lock ontology can not in short of electricity It is normal to open the drawbacks of bringing to user, based on above-mentioned, so the application prospect that the utility model has had.

Detailed description of the invention

The utility model is described further below in conjunction with drawings and examples.

Fig. 1 is the utility model forward sight structural schematic diagram；

Fig. 2 is the utility model backsight structural representation；

Fig. 3 is the utility model circuit diagram.

Specific embodiment

Fig. 1, shown in 2, it is a kind of by door handle rotation to be the device of intelligent door lock power supply, including be located at intelligent door lock sheet Door handle 2, the USB emergent charging socket 9 in 1 middle part outside of body, door handle left part shaft 3, which is located in the middle part of intelligent door lock ontology 1, to be opened In hole, 2 left part shaft rear side end of door handle is located on the inside of intelligent door lock ontology (side within doors), and door handle left part shaft 3 can edge (in actual use, after people presses door handle right end down with hand and unclamps hand, door handle is left for 1 aperture of intelligent door lock ontology rotation Portion's shaft 3 can rotate, and under the mating spring return function mechanism effect of 1 interior door handles of intelligent door lock ontology, door handle right end Can reset upwards, recovery manpower presses preceding and intelligent door lock ontology 1 laterally in parastate), also there is driving pulley 4, biography Dynamic belt 5, driven pulley 6, generator 7, voltage regulator circuit 8, driving pulley 4 are mounted on 3 rear side end of door handle left part shaft, pass through More screw rods are screwed in through the 7 housing rear end aperture of ring generator in the internal screw thread of the multiple wire holes of 1 inner top side of intelligent door lock ontology, Generator 7 is mounted on 1 inner top side of intelligent door lock ontology, and driven pulley 6 is mounted in the shaft of generator 7, and driving belt 5 divides It does not cover on driving pulley 4, driven pulley 6,7 power output end of generator and 8 power input both ends of voltage regulator circuit pass through respectively Conducting wire connection, 8 power supply of voltage regulator circuit export both ends, 9 power supply of USB emergent charging socket output both ends respectively with intelligent door lock ontology Board power input both ends inside 1 are connected by conducting wire, and voltage regulator circuit 8, USB emergent charging socket 9 are mounted on intelligent door On circuit board inside lock body 1, the front end of USB emergent charging socket 9 is located on the inside of the front opening of intelligent door lock ontology 1, Facilitate in external external power supply USB plug insertion USB emergent charging socket 9.

Fig. 1, shown in 2, driving pulley 4,6 front and rear sides of driven pulley respectively have a ring baffle, guarantee driving belt 5 After covering on driving pulley 4, driven pulley 6, after driving pulley 4, driven pulley 5 move, driving belt 5 will not be from driving pulley 4, it is taken off on driven pulley 5.Generator 7 is magneto Miniature alternating-current generator, and it is AC12V that brand, which is good Kashiwa morning, model, in Portion has multi-stage gear speed increasing mechanism, when the rotation of the shaft of generator 7, acts in its enclosure interior multi-stage gear speed increasing mechanism Under, the spinner velocity inside generator 7 will increase, and one circle of shaft rotation, the rotor of generator can rotate six circles, and rotor exists When 1000 left-right rotation per minute, rotor coil can generate the AC power source of 12V or so, export electric current in 500mA or so.

Fig. 1, shown in 2, after the utility model is before use, intelligent door lock ontology 1 is mounted on security door, in intelligent door lock ontology 3 rear side end of door handle left part shaft on the outside of portion is located at 1 inside of intelligent door lock ontology, and door handle left part shaft 3 can be along intelligent door 1 aperture of lock body rotation, when 1 internal electric source of intelligent door lock ontology can not power again for internal circuit board, user is anti- 2 right end of door handle for pressing outside in the middle part of intelligent door lock ontology down with hand outdoors is stolen, then, door handle left part shaft 3 is along intelligence The 1 aperture rotation of energy door lock ontology, and driving pulley 4 is driven to rotate, driving pulley 4 is through driving belt 5,6 turns of driven pulley of drive Dynamic, driven pulley 6 drives the shaft rotation of generator 7, due to, its enclosure interior of generator 7 has multi-stage gear speed increasing mechanism, Rotor speed when the rotation of the shaft of generator 7, under the effect of its enclosure interior multi-stage gear speed increasing mechanism, inside generator 7 Degree will increase, one circle of shaft rotation, and the rotor inside generator 7 can rotate six circles, so, the revolving speed of rotor is higher than turning for shaft Several times of speed, rotor rotation, the rotor coil on rotor can generate cutting magnetic line to issue the AC power source of 12V or so, defeated Electric current is in 500mA or so out, and after AC power source enters voltage regulator circuit 8, it is intelligence that voltage regulator circuit 8, which can export stable 5V DC power supply, Circuit board power supply inside energy door lock ontology 1, under itself function of intelligent door lock ontology 1, the lock core of intelligent door lock ontology 1 It can open, and then security door is opened.The utility model can guarantee 1 internal circuit board of intelligent door lock ontology normal work in short of electricity Make, user can also open the lock core of intelligent door lock ontology 1, and then can open security door, it is therefore prevented that intelligent door lock ontology 1 is lacking It can not normally be opened the drawbacks of being brought to user when electric, based on above-mentioned, so the application prospect that the utility model has had.

Shown in Fig. 3, generator M is magneto Miniature alternating-current generator, and it is AC12V, shell that brand, which is good Kashiwa morning, model, Internal portion has multi-stage gear speed increasing mechanism, when the rotation of the shaft of generator M, in its enclosure interior multi-stage gear speed increasing mechanism Under effect, the spinner velocity inside generator M be will increase, one circle of shaft rotation, and the rotor inside generator M can rotate six circles, For rotor in 1000 left-right rotation per minute, rotor coil can generate the AC power source of 12V or so, and output electric current is on the left side 500mA It is right.Voltage regulator circuit includes rectifier bridge stack U1, ceramic disc capacitor C1 and C2, the fixed output voltage stabilizer U2 in three ends, passes through circuit board therebetween Wiring connection, rectifier bridge stack U1 model are KBP210, and the fixed output voltage stabilizer U2 model in three ends is 7805, rectifier bridge stack U1 direct current Power output end 2 feet of anode are connected with 1 foot of electrode input end of three-polar output voltage-stablizer U2, first one end ceramic disc capacitor C1, 2 foot of negative input, the first tile electricity of 3 foot of rectifier bridge stack U1 DC power output end cathode and three-polar output voltage-stablizer U2 Hold the C1 other end, second one end ceramic disc capacitor C2 connection, 3 foot of cathode power supply output end of three-polar output voltage-stablizer U2 and second The connection of the ceramic disc capacitor C2 other end.The two of generator M power output end and voltage regulator circuit power input both ends rectifier bridge stack U1 A 1 and 4 foot of ac power input end is connected by conducting wire respectively, and voltage regulator circuit power supply exports the fixed output voltage stabilizer in three end of both ends 3 and 2 feet, the USB emergent charging socket of U2 passes through with the circuit board U3 power input both ends of intelligent door lock body interior respectively leads Line connection, voltage regulator circuit, USB emergent charging socket are mounted on the circuit board of intelligent door lock body interior.

Shown in Fig. 3, in use, making when intelligent door lock body interior power supply can not power again for internal circuit board U3 User presses the door handle of intelligent door lock ontology upper end in security door external application hand down, under associated mechanisms collective effect, power generation Rotor coil on machine M rotor generates cutting magnetic line to issue the AC power source of 12V or so, and output electric current is on the left side 500mA The right side, the AC power source of output enter 1 and 4 feet of voltage regulator circuit rectifier bridge stack U1, and rectifier bridge stack U1 is inside it under circuit function, The AC power source of input is switched into 1 and 2 feet of the DC power supply from the output of 2 and 3 feet into three-polar output voltage-stablizer U1, three-polar output Voltage-stablizer U1 is defeated from its 3 foot of output end and 2 feet inside it under circuit and peripheral cell ceramic disc capacitor C1, C2 collective effect Stable 5V DC power supply enters the circuit board U3 power input both ends of intelligent door lock body interior out, powers for circuit board U3, Then, the circuit board U3 of intelligent door lock body interior is in obtain electricity condition, and user passes through itself function of intelligent door lock ontology The lock core of impact operations intelligent door lock, intelligent door lock ontology can be opened, and then security door is opened.Ceramic disc capacitor C1, C2 specification It is 0.33 μ F, 0.1 μ F respectively.In the utility model, if user has external power supply (such as mobile phone charge pal), external power supply USB plug insertion USB emergent charging socket in, so that it may for intelligent door lock body interior circuit board U3 power.

The basic principles and main features and advantages of the present invention that the utility model has been shown and described above, for ability For field technique personnel, it is clear that this utility model is limited to the details of above-mentioned exemplary embodiment, and without departing substantially from book reality In the case where with novel spirit or essential attributes, the utility model can be realized in other specific forms.Therefore, no matter from From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by appended Claim rather than above description limit, it is intended that the institute that will be fallen within the meaning and scope of the equivalent elements of the claims It changes and is embraced therein.Right involved in should not treating any reference in the claims as limiting is wanted It asks.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (3)

1. a kind of device powered by door handle rotation for intelligent door lock, the door including being located at outside in the middle part of intelligent door lock ontology Handle, USB emergent charging socket, door handle left part shaft are located in the middle part of intelligent door lock ontology in aperture, it is characterised in that also have There are driving pulley, driving belt, driven pulley, generator, voltage regulator circuit, driving pulley is mounted on rear side of door handle left part shaft End, generator are mounted on intelligent door lock ontology inner top side, and driven pulley is mounted in the shaft of generator, driving belt difference It covers on driving pulley, driven pulley, generator power supply output end and voltage regulator circuit power input both ends are connected by conducting wire respectively It connects, voltage regulator circuit power supply exports both ends, USB emergent charging outlet electrical output the both ends electricity with intelligent door lock body interior respectively Road plate power input both ends are connected by conducting wire, and voltage regulator circuit, USB emergent charging socket are mounted on intelligent door lock body interior On circuit board, the front end of USB emergent charging socket is located on the inside of the front opening of intelligent door lock ontology.

2. a kind of device powered by door handle rotation for intelligent door lock according to claim 1, it is characterised in that hair Motor is permanent magnet alternator.

3. a kind of device powered by door handle rotation for intelligent door lock according to claim 1, it is characterised in that steady Volt circuit includes rectifier bridge stack, ceramic disc capacitor, the fixed output voltage stabilizer in three ends, is connected therebetween by circuit board wiring, rectifier bridge Heap model is KBP210, and the fixed output voltage stabilizer model in three ends is 7805, positive 2 feet and three of rectifier bridge stack DC power output end 1 foot of electrode input end of output voltage stabilizer, first ceramic disc capacitor one end is held to connect, rectifier bridge stack DC power output end cathode 2 foot of negative input of 3 feet and three-polar output voltage-stablizer, first ceramic disc capacitor other end, second ceramic disc capacitor one end connect It connects, 3 foot of cathode power supply output end of three-polar output voltage-stablizer and second ceramic disc capacitor other end connection.