CN2797546Y

CN2797546Y - Charging device for induction type electronic door lock

Info

Publication number: CN2797546Y
Application number: CN 200420112497
Authority: CN
Inventors: 袁朝晖; 张郑伟
Original assignee: RUIZHIXIN ELECTRONIC CO Ltd BEIJING
Current assignee: RUIZHIXIN ELECTRONIC CO Ltd BEIJING
Priority date: 2004-11-10
Filing date: 2004-11-10
Publication date: 2006-07-19
Anticipated expiration: 2014-11-10

Abstract

The utility model relates to a charging device for an induction type electronic door lock, which is composed of a swing type induction window (2), a hinge axis, an induction recognizing coil (3), an indicating lamp (4), a fixed mounting plate (10), a micro switch (6), and a power cut-out switch installed on a lock-tongue backhaul line. When card-reading recognition is operated, the swing type induction window is pushed simultaneously by hand, and the action of charge and card reading are integrated together; time setting of charge is four seconds every time; the lock-tongue backhaul power cut-out switch arranged on the lock-tongue backhaul line can end power supply in advance to save electric energy of batteries, reaching the requirements of fluent unlocking action and maximum limit electricity saving.

Description

A kind of electrifying device of induction-type electronic door lock

Affiliated technical field:

The utility model relates to a kind of electrifying device of electronic lock, particularly a kind of induction-type electronic door lock device that startup simultaneously powers on of swiping the card.

Background technology:

At present, when using, known electronic lock powers up way nothing more than two kinds of modes, one class is in use to power up all the time, will consume more electric energy like this, concerning with battery as the electronic lock in power supply source, will reduce greatly the application life of battery, need often to note changing, another kind of be only to power up when the work of swiping the card is used temporarily, utilize upper electrical switch and delay circuit that battery is only powered several seconds in the instantaneous maintenance of electronic lock work, other non-unlatching family door times only keep the faint electric current of keeping of microprocessor clock and internal memory necessity, make battery load approach zero, the application life of battery thereby prolongation greatly, yet the unlatching of this upper electrical switch need be added the auxiliary movement when opening door, do not meet the principle of learning into machine very much, a cell switch button for example is set separately, will increase secondary operation, if utilize infrared or the inductive proximity switch triggering, then can make again and keep the current drain increase, near long-term power supply, the way that patent ZL00254460.1 (having the electronic lock that electricity starts the function handle concurrently) uses handle to power up, when opening the door, then to increase the action of pressing of a handle, form handle power on → respond to identification swipe the card → three go on foot the method for opening the door by what fixed handle opened the door again, the total sense of operation is smooth inadequately, and, as long as will cause to power on by fixed handle, close the door or unconscious operation in cause unnecessary power supply waste.

Summary of the invention:

At the above-mentioned instantaneous deficiency that powers up powering method, a kind of new structure that powers on of this novel proposition makes the operational motion that opens the door more smooth, and near the elemental motion that becomes two necessity, promptly induction identification → handle opens the door.The time of setting the battery supplied operating current simultaneously shortens more, is limited in four seconds, and further prolonged the application life of battery.

The technical scheme that its technical problem that solves the utility model adopts is: adopt a swing type induction window, connect a return pressing plate at induction window inner edge, when the operator that holds is affixed to identification induction window to contactless card, window also can be pressed and inwardly swing, by microswitch of return pressing plate extruding, the triggering circuit that powers on, electronic lock is done test for identification at once, circuit delay kept for four seconds at most, be able to do in time fully to open the door by fixed handle this moment, and at tongue position power switch of dead bolt rear series connection, advance door opening cuts off the power supply in advance.

Swing type induction window is located at the top of door open knob, and the hand of swiping the card is taken advantage of a situation and pressed down handle and can finish the action of opening the door, and the operation smoothness more succinctly makes things convenient for operation more near the ergonomics basic demand.

Description of drawings:

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the front view of this lock body

Fig. 2 is the sectional drawing of lock body before the utility model

Fig. 3 is the vertical section constructional drawing of lock body induction identification window embodiment

Fig. 4 is the power circuit figure of lock body

Among the figure, 1 lock housing body 2 induction windows, 3 induction coils, 4 indicator lamps, 5 return pressing plates, 6 microswitches, the 7 handles 8 disc spring 9 accessory power outlets 10 mounting plates 11 battery supply sockets 12 dead bolt power supply switching switches that reset

The specific embodiment:

The utility model at be the mode that powers on of electronic lock, it all is characterized by on the swing type induction window, this induction window is with the engineering plastics manufacturing, induction coil 3 at its back side insert, be equipped with two bar shaped transistor indicator lamps 4 on the window side, identification induction window is connected with the hinge form with mounting plate, be provided with the elastic recoil pressing plate 5 of mountain character contour below the window, the discal patch of mountain word is partly facing to the trigger source line microswitch 6 on the mounting plate 10, two side slats have been lifted up, play a part the return spring sheet, make the induction window keep outwards exceeding the initial position of 2-5 millimeter of lock body face, L shaped salient position control by induction window bottom, when inwardly pushing the induction window, the lower frame of induction window is being controlled the extreme position of swing, halt when making the induction window touch mounting plate 10 surperficial, microswitch 6 this moment trigger source line already, induction identification is also finished immediately, indicator lamp 4 is glittering, hand that holds or another subordinate can drive the dead bolt indentation by handle and open the door, dead bolt is in the indentation process, affect a dead bolt power supply that is connected on the power circuit logical, disconnect and close 12, even dead bolt is a bit shifted to normal opened contact apart from the back contact from normally closed contact once inwardly contracting, the lock body power circuit can cut off the power supply in advance, to greatest extent saves energy.

Below preceding lock body, be provided with an accessory power outlet 9, its effect is that the battery electric power when equipment in the lock is not enough and when failing in time to change, and can power to finish to respond to discern by external standby electric power temporarily and open the door, the solution problem of opening the door of meeting an urgent need.

Utilize the structure that powers on of the design's induction-type electronic door lock, not only making swipes the card, and to recognize that the total body action that opens the door reaches be two elemental motions, and open the smooth principle that an action more approaches ergonomics, and in each four seconds instantaneous power-on time, can also accomplish to unblank in advance to cut off the power supply in advance, further saves energy, after making the door lock of original use four joint No.5 cells use No. seven batteries instead, can reach the effect of continuous unlatching more than 20,000 times equally, the global design of lock but can further be dwindled, and helps improving the variation design of lock overall appearance moulding.

Claims

1. the electrifying device of an induction-type electronic door lock, the induction identification window that is provided with on the surface of lock body before it is characterized in that has the hinge type structure that can inwardly swing, in the identification of swiping the card, can go into hand, the microswitch of trigger source line is installed on the mounting plate of swing type induction window, the bottom of induction window also is provided with L shaped position limiting structure, the return pressing plate of mountain character contour is installed thereon, the position switch of the circuit of cutting off the electricity supply is installed on the route of dead bolt backhaul.

2. by aforesaid right requirement 1 described electrifying device, it is characterized in that responding to window and mounting plate, microswitch, return pressing plate, hinge axis is formed an independently assembly of elements jointly, connect with interface socket and control circuit.

3. by aforesaid right requirement 1 described electrifying device, it is characterized in that the power circuit that is provided with on the dead bolt backhaul route cuts off switch, is arranged in the top of dead bolt moving line.