CN205259704U

CN205259704U - Electronic lock and handle power generation facility

Info

Publication number: CN205259704U
Application number: CN201521090164.4U
Authority: CN
Inventors: 王保进; 纪志星
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-24
Filing date: 2015-12-24
Publication date: 2016-05-25
Anticipated expiration: 2025-12-24

Abstract

The utility model relates to an electronic lock and handle power generation facility. Handle power generation facility is drawn together to the electronic lock, and handle power generation facility includes the support, installs handle, gear drive and generator on the support, be equipped with egg -shaped gear train between handle and the gear drive, egg -shaped gear train includes egg -shaped gear of intermeshing's initiative and driven egg -shaped gear, the egg -shaped gear of initiative with handle coaxial rotation, the drive ratio of egg -shaped gear train when the handle is located initial position is minimum. Egg -shaped gear train has changeable drive ratio, and the drive ratio is minimum when the handle is located initial position, for the retarded motion during transmission, can effectively reduce the power that need apply the handle, and is laborsaving when opening the door.

Description

Electronic lock and handle TRT

Technical field

The utility model relates to a kind of electronic lock and handle TRT.

Background technology

Along with the technical development of electronic lock and the raising of the life idea of people to safe and convenient, the door that electronic anti-theft intelligent door lock is installed is more and more universal. Electronic anti-theft door in use, first uses access card release, and then revolving door handle is opened door. Because common gate control system needs often to change battery, discarded battery easily causes environmental pollution. For energy-conserving and environment-protective, there is the technology of utilizing door to generate electricity.

Notification number is CN102677982B, the day for announcing to be that the Chinese patent document on October 15th, 2014 discloses a kind of electronic lock, comprise handle TRT, handle TRT comprises support, handle, gear drive and generator are installed on support, in the process of shutter door, handle intermittent rotary, owing to turning round by handle grip moving gear transmission mechanism, so that generator generating, in the time opening the door, gear train starts speedup motion, and it is more painstaking to feel.

Utility model content

The purpose of this utility model be to provide one can be in the time opening the door labour-saving electronic lock and handle TRT.

For achieving the above object, the technical scheme of the utility model electronic lock is: electronic lock is drawn together handle TRT, handle TRT comprises support, handle, gear drive and generator are installed on support, between described handle and gear drive, be provided with oval gear group, described oval gear group comprises intermeshing active oval gear and driven oval gear, initiatively oval gear and described handle coaxial rotation; The gearratio minimum of oval gear group in the time that handle is positioned at initial position.

Described gear drive comprises two-stage speedup travelling gear.

Described handle TRT is connected with gate control system, and the required electric energy of gate control system is provided by described generator.

Electronic lock comprises the first lock pin and the second lock pin for lock a door simultaneously, and described gate control system comprises access control system and gate inhibition's motor, and the first lock pin is by hand control, and described the second lock pin is by gate inhibition's Electric Machine Control.

Between handle TRT and gate control system, be provided with electric energy management module, electric energy management module comprises rectification circuit, wave filter, mu balanced circuit and electric storage device.

Described rectification circuit adopts voltage doubling rectifing circuit, and described wave filter adopts capacitor filtering, and described mu balanced circuit adopts silicon voltage regulator diode, and described electric storage device comprises for automatically detecting electric weight whether storing up full electric quantity detection apparatus.

Described electric storage device comprises super capacitor and the lithium battery of the electric energy for collecting described mu balanced circuit output, and described generator is connected with super capacitor by digital switch, and super capacitor is connected with lithium battery.

Described electric energy management module comprises microcontroller, adaptive front-end adapter circuit and administration of energy conservation circuit, and described microcontroller is connected with described digital switch, for the break-make of control figure switch; Described adaptive front-end adapter circuit comprises MPPT maximum power point tracking device and peripheral circuit; Described administration of energy conservation circuit is for the power consumption of minimizing system itself; Adaptive front-end adapter circuit is between described digital switch and super capacitor.

The technical scheme of the utility model handle TRT is: a kind of handle TRT comprises support, handle, gear drive and generator are installed on support, between described handle and gear drive, be provided with oval gear group, described oval gear group comprises intermeshing active oval gear and driven oval gear, initiatively oval gear and described handle coaxial rotation; The gearratio minimum of oval gear group in the time that handle is positioned at initial position.

Described gear drive comprises two-stage speedup travelling gear.

The beneficial effects of the utility model are: between handle and gear drive, set up oval gear group, oval gear group has variable gearratio, gearratio minimum in the time that handle is positioned at initial position, it when transmission, is retarded motion, can effectively reduce the power that need to apply handle, laborsaving while opening the door.

Further, the mechanical energy of swing handle is electric energy by gear drive and generator conversion, to gate control system power supply, without gate control system is changed to battery or externally fed, has realized power supply self-supporting, green energy conservation; The first lock pin of electronic lock is by hand control, and the second lock pin is by gate inhibition's Electric Machine Control, and two lock pins all start back door and just can be open, safe and reliable.

Brief description of the drawings

Fig. 1 is the structural representation of handle handle TRT while being positioned at initial position;

Fig. 2 is the structural representation that the handle in Fig. 1 rotates the rear handle TRT of 90 degree;

Fig. 3 is the schematic diagram of the lock pin of electronic lock;

Fig. 4 is the connection diagram of TRT and electric energy management module;

Fig. 5 is that the energy of electronic lock inside transmits schematic diagram.

Detailed description of the invention

Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.

The specific embodiment of electronic lock of the present utility model, as shown in Fig. 1 to 5, electronic lock comprises handle TRT and gate control system, the handle 2, oval gear group, gear drive and the generator 9 that on handle TRT comprises support 1 and is arranged on support 1, are connected successively, be provided with the first turning cylinder 11, the second turning cylinder 12, the 3rd turning cylinder 13 and the 4th turning cylinder 14 that be arranged in parallel on support. handle 2 comprises an Internal handle and door outer handle, door Internal handle and door outer handle are arranged on respectively the two ends of the first turning cylinder 11, oval gear group comprises intermeshing active oval gear 3 and driven oval gear 4, initiatively oval gear 3 is fixed on the first turning cylinder 11, with handle 2 coaxial rotation, driven oval gear 3 is fixed on the second turning cylinder 12, gear drive comprises two-stage speedup travelling gear, be respectively intermeshing first order gear wheel 5 and first order pinion 6 and intermeshing second level gear wheel 7 and second level pinion 8, first order gear wheel 5 is fixed on the second turning cylinder 12, first order pinion 6 and second level gear wheel 7 are fixed on the 3rd turning cylinder 13, second level pinion 8 is fixed on the 4th turning cylinder 14 with the motor shaft of generator 9.

Oval gear group has variable gearratio, can in a big way, change gearratio according to design. In the present embodiment, the gear range of oval gear group is 0.5-2, and when handle is positioned at initial position, initiatively the gearratio of oval gear 3 and driven oval gear 4 is minimum of a value 0.5, is retarded motion when transmission, can effectively reduce the power that need to apply handle. As shown in Figure 2, initiatively oval gear clockwise rotates after 90 degree, and gearratio reaches maximum 2.

In handle TRT, the electric energy of the generation of generator, for to gate control system power supply, is provided with electric energy management module between handle TRT and gate control system, and electric energy management module comprises rectification circuit, wave filter, mu balanced circuit and electric storage device. In the present embodiment, rectification circuit adopts voltage doubling rectifing circuit, and amplification and rectification are brought together, and when reducing volume, also can reduce the loss of components and parts. Wave filter adopts capacitor filtering. Mu balanced circuit adopts silicon voltage regulator diode. Electric storage device comprises electric quantity detection apparatus, whether store up the full predetermined threshold that whether reaches for automatically detecting the electric weight of electric storage device, in the time that electric weight storage is full, stop storage, auto-breaking, thus avoid accumulate too much to cause the generation of the dangerous situations such as life-span minimizing and blast. Electric storage device comprises super capacitor and lithium battery, and for collecting the electric energy of mu balanced circuit output, generator is connected with super capacitor by digital switch, and super capacitor is connected with lithium battery. Electric energy management module also comprises microcontroller, adaptive front-end adapter circuit and administration of energy conservation circuit, and microcontroller is for controlling the break-make of described digital switch; Adaptive front-end adapter circuit is MPPT maximum power point tracking device and peripheral circuit; Administration of energy conservation circuit is for the power consumption of minimizing system itself, generator is connected with MPPT maximum power point tracking device and peripheral circuit by digital switch, MPPT maximum power point tracking device and peripheral circuit are connected with super capacitor, microcontroller is connected with digital switch, and administration of energy conservation circuit is with microprocessor, digital switch, super capacitor, lithium battery and MPPT maximum power point tracking device and peripheral circuit and be connected. Between generator and super capacitor, be provided with MPPT maximum power point tracking device, can farthest collect the electric energy that generator produces. Adopt the secondary storage framework of super capacitor and lithium battery, reduce the charging times of lithium battery, and be provided with charge protector between super capacitor and lithium battery, extended the service life of lithium battery.

As shown in Figure 3, electronic lock comprises the first lock pin 101 and the second lock pin 102 for lock a door simultaneously, and gate control system comprises access control system and gate inhibition's motor, and gate inhibition's motor is connected with gate inhibition's motor swiveling wheel 10. Handle 2 is connected with the handle swiveling wheel 21 of coaxial rotation, and handle swiveling wheel 21 drives the first lock pin 101 to move by gear & rack structure, and gate inhibition's motor swiveling wheel 10 drives the second lock pin 102 to move by gear & rack structure. The electric energy that handle TRT produces is for powering to access control system, and access control system control is to the power supply of gate inhibition's motor power supply. While opening the door, handle is applied to concentrated force it is rotated along pointer, drive generator shaft rotation through gear drive speedup, drive the first lock pin 101 to move in door, the first lock pin 101 release lock frames simultaneously. Then handle is subject to restoring force reset. Handle TRT is powered to gate inhibition's motor, and gate inhibition's driven by motor the second lock pin 102 moves in door, only has door after the first lock pin 101 and the second lock pin 102 all move just can be open, door push open after the first lock pin and the second lock pin reset.

Handle TRT can produce electric energy in the process of opening the door or close the door of rotating down pressing formula door handle, closed-loop system with electric energy management module and gate control system formation electric energy, the electric energy that generator produces is stored in electric storage device through electric energy management resume module, then continued power is to access control system. When access control system is in standby process, there is no signal input, in the process of output, power consumption is little, in the time meeting external signal input, just has signal to export to gate inhibition's motor. When firm use, electric storage device is full power state, in use has continuous energy flow, and guarantee electric energy is supplied with certainly, in whole life cycle, charge without replacing battery or use external power source, and environmental protection, saving electric energy.

In other embodiments, gear drive also can adopt the above gear drive of single gear transmission or secondary.

In other embodiments, handle TRT can also be used for the power supply of the electronic installations such as doorbell.

The structure of handle TRT of the present utility model is identical with the structure of the handle TRT in above-described embodiment, does not repeat them here.

Claims

1. electronic lock, comprise handle TRT, handle TRT comprises support, handle, gear drive and generator are installed on support, it is characterized in that: between described handle and gear drive, be provided with oval gear group, described oval gear group comprises intermeshing active oval gear and driven oval gear, initiatively oval gear and described handle coaxial rotation; The gearratio minimum of oval gear group in the time that handle is positioned at initial position.

2. electronic lock according to claim 1, is characterized in that: described gear drive comprises two-stage speedup travelling gear.

3. electronic lock according to claim 1 and 2, is characterized in that: described handle TRT is connected with gate control system, and the required electric energy of gate control system is provided by described generator.

4. electronic lock according to claim 3, it is characterized in that: electronic lock comprises the first lock pin and the second lock pin for lock a door simultaneously, described gate control system comprises access control system and gate inhibition's motor, and the first lock pin is by hand control, and described the second lock pin is by gate inhibition's Electric Machine Control.

5. electronic lock according to claim 3, is characterized in that: between handle TRT and gate control system, be provided with electric energy management module, electric energy management module comprises rectification circuit, wave filter, mu balanced circuit and electric storage device.

6. electronic lock according to claim 5, it is characterized in that: described rectification circuit adopts voltage doubling rectifing circuit, described wave filter adopts capacitor filtering, and described mu balanced circuit adopts silicon voltage regulator diode, and described electric storage device comprises for automatically detecting electric weight whether storing up full electric quantity detection apparatus.

7. electronic lock according to claim 5, it is characterized in that: described electric storage device comprises super capacitor and the lithium battery of the electric energy for collecting described mu balanced circuit output, described generator is connected with super capacitor by digital switch, and super capacitor is connected with lithium battery.

8. electronic lock according to claim 7, is characterized in that: described electric energy management module comprises microcontroller, adaptive front-end adapter circuit and administration of energy conservation circuit, and described microcontroller is connected with described digital switch, for the break-make of control figure switch; Described adaptive front-end adapter circuit comprises MPPT maximum power point tracking device and peripheral circuit; Described administration of energy conservation circuit is for the power consumption of minimizing system itself; Adaptive front-end adapter circuit is between described digital switch and super capacitor.

9. a handle TRT, comprise support, handle, gear drive and generator are installed on support, it is characterized in that: between described handle and gear drive, be provided with oval gear group, described oval gear group comprises intermeshing active oval gear and driven oval gear, initiatively oval gear and described handle coaxial rotation; The gearratio minimum of oval gear group in the time that handle is positioned at initial position.

10. handle TRT according to claim 9, is characterized in that: described gear drive comprises two-stage speedup travelling gear.