CN105937336B

CN105937336B - Electric contact is locked

Info

Publication number: CN105937336B
Application number: CN201610446186.2A
Authority: CN
Inventors: 刘纯洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-20
Filing date: 2016-06-20
Publication date: 2018-06-01
Anticipated expiration: 2036-06-20
Also published as: CN105937336A

Abstract

The present invention provides a kind of electric contact lock, and including lock body and key, lock body includes electric contact element, electromagnet and body；Electric contact element is electrically connected with the electromagnet, and electric contact element includes multiple circuit inserted sheets, and one end of inserted sheet forms path circuitry under the stirring of key with another circuit blade contact, and path circuitry makes electromagnet generate magnetism so as to unlock under the function of current；Key is equipped with and stirs tooth, stirs tooth for stirring the contact chip of electronic inserted sheet one end.

Description

Electric contact is locked

Technical field

The present invention relates to safe antitheft fields more particularly to a kind of electric contact to lock.

Background technology

At present, common door lock is based on mechanical lock on the market, its simple structure of mechanical lock, using traditional nesting Physical mechanical device is twisted, is easily opened by criminal using physical means, security performance is low, can not ensure the places such as house Safety, and mechanical lock can be got rusty due to time aging, lock core, and the lock core to get rusty is not easy to rotate, and eventually scraps, and uses Tradition machinery lock has the shortcomings that the service life is low and poor safety performance.

The content of the invention

The present invention provides a kind of electric contact lock, to solve the problems, such as that current tradition machinery Lock structure is simple, security is low.

To achieve these goals, the present invention is to realize by the following technical solutions：A kind of electric contact lock, including lock Body and key, the lock body include electric contact element, electromagnet and body；The electric contact element is electrically connected with the electromagnet It connects, the electric contact element includes multiple circuit inserted sheets, and one end of the circuit inserted sheet is electric with another under the stirring of key Road blade contact forms path circuitry, and the path circuitry makes electromagnet generate magnetism so as to unlock under the function of current；It is described Key, which is equipped with, stirs tooth, described to stir tooth for stirring the contact chip of described circuit inserted sheet one end.

Further, the lock body further include alarm, spring hook segment, spring hook segment handle, unlocking handle, internal cell box, Housing and external cell box；The alarm 1 is electrically connected to alarm with the electric contact element 7；The spring hook segment is located at institute Electromagnet top is stated, spring hook segment departs from lock position under the action of electromagnet generates magnetic force；The spring hook segment handle is placed in shell Body back, for fixing body in lock unlatching adjusting spring hook segment；The body is located at spring hook segment top, the body Bolt, spring and connecting rod including leading to hull outside, the bolt are warp architecture；The unlocking handle connection body is used It unlocks and shuts in control body；For placing battery, the battery is used for electricity for the external cell box and internal cell box Magnet circuit and warning circuit power supply.

Further, the spring hook segment is equipped with coupler body, and the coupler body is used to generate support force to bolt with Fixed latches.

Further, the electric contact element further include magnet contact bar, insulation sleeve, insulated column, alarm contact bar and absolutely Edge body；The circuit inserted sheet, which arranges to be placed in insulator from top to bottom, is divided into No. 1 piece, No. 2 pieces, No. 3 pieces, No. 4 pieces and No. 5 pieces, One end of the circuit inserted sheet is equipped with wire connection terminal, and the other end is equipped with corresponding with No. 1 piece, No. 2 pieces, No. 3 pieces, No. 4 pieces and No. 5 pieces No. 1 contact chip, No. 2 contact chips, No. 3 contact chips, No. 4 contact chips and No. 5 contact chips；The insulation sleeve is nested in No. 2 contacts On piece insulate for key during stirring between contact chip and key；The magnet contact bar is fixed on No. 2 contact chips And be electrically connected with No. 2 contact chips, one end of magnet contact bar is electrically connected at prefabricated position with No. 1 contact chip, in stirring for key One end of lower magnet contact bar is disconnected with No. 1 contact chip, and the other end is electrically connected with No. 5 contact chips；The insulated column is placed in 2 It is used for during No. 2 contact chips are stirred number between contact chip and No. 3 contact chips, No. 2 contact chips insulate and right with No. 3 contact chips No. 3 pieces generate lower pressure；One end of the alarm contact bar is fixed on No. 3 contact chips and is electrically connected with No. 3 contact chips, in key The other end of alarm contact bar is electrically connected with No. 4 contact chips under the stirring of spoon.

Further, the key includes square pole, inner sleeve, stirs tooth, gasket and fixing nut；The inner sleeve connects key Spoon handle is used to install square pole；The square pole is nested in interior put on and stirs tooth and gasket for installing；The tooth of stirring is set There is bulge-structure, the bulge-structure is used to stir the contact chip of described circuit inserted sheet one end.

The beneficial effects of the invention are as follows：

Electric contact lock of the present invention is by setting electric contact element to change the unlocking that tradition machinery lock key drives physics lock core Mode stirs contact chip come the break-make of control circuit by key twisting, and the precision of electronic circuit is high and is less likely to be damaged, and makes With year limit for length, electric contact element can customize change position and the mode of circuit is connected with circuit inserted sheet to set different locks Type customizes degree height, has also obtained significantly being promoted in terms of anti-theft capability；In addition, by setting alarm, it can be effective The safety for ensureing the place such as suitcase, automobile, safety cabinet and house.

Description of the drawings

Fig. 1 is one embodiment schematic diagram of electric contact lock of the present invention；

Fig. 2 is a structure diagram of electric contact lock of the present invention；

Fig. 3 is an implementation block diagram of solenoid circuit of the present invention；

Fig. 4 is an implementation block diagram of alarm circuit of the present invention；

Fig. 5 is a structure diagram of key of the present invention；

Fig. 6 is a structure schematic side view of key part of the present invention；

1- alarms, 2- unlocking handles, 3- bodies, 4- spring hook segments, 5- spring hook segments handle, 6- electromagnet, 7- electric contacts member Part, 20- keys, 30- lock bodies, 8- internal cells box, 9 housings, 10- external cells box, 710- circuits inserted sheet, 702- magnet connect Feeler lever, 703- insulation sleeves, 704- insulated columns, 705- alarm contacts bar, 706- insulators, 801- square poles, 802- inner sleeves, 803- Stir tooth, 804- gaskets and 805- fixing nuts.

Specific embodiment

In order to which those skilled in the art is made to more fully understand the technical solution in the embodiment of the present invention, and make of the invention real Apply the above-mentioned purpose of example, feature and advantage can be more obvious understandable, below in conjunction with the accompanying drawings to technical side in the embodiment of the present invention Case is described in further detail.

Referring to Fig. 1, in the present embodiment, electric contact lock includes lock body 30 and key 20, and lock body includes alarm 1, unlocks Handle 2, body 3, spring hook segment 4, spring hook segment handle 5, electromagnet 6, electric contact element 7, internal cell box 8, housing 9 and external electrical Pond box 10；Electric contact element 7 totally 20 is divided into two groups of each 10 both sides for being placed in key slot, and two groups of electric contact elements are perpendicular Nogata is to oppositely positioned；20 electric contact elements are connected in series with the battery in internal cell box 8 and electromagnet 6, shape Into solenoid circuit, solenoid circuit is series circuit；20 electric contact elements respectively with the electricity in internal cell box 8 Pond and alarm 1 are together in parallel, and form alarm parallel circuit；Electromagnet 6 is located at 4 lower part of spring hook segment, and spring hook segment is equipped with upward Curved coupler body is for controlling body to keep lockup state, and when electromagnet is powered under the correct twisting of key, electromagnet generates Magnetic force for spring hook segment to be held downwards, body 3 is in and moves freely state；Body 3 is equipped with the bolt towards hull outside, Bolt is connected by spring and connecting rod with unlocking handle, and bolt is in the case where electromagnet holds spring hook segment, by artificial Operation unlocking handle drives its left and right movement for unlocking and shutting；Spring hook segment handle 5 is placed in lock body back, in housing 9 The lifting of internal regulation spring hook segment carrys out Fixed latches；The circuit of the circuit connection internal cell box of external cell box, works as inside During dead battery capability in battery case, it can be used to power using external cell by installing battery additional in external battery case.

With reference to figure 2, in the present embodiment, 7, electric contact member includes circuit inserted sheet 710, magnet contact bar 702, insulation sleeve 703rd, insulated column 704, alarm contact bar 705 and insulator 706；Circuit inserted sheet 710 totally 5, from top to bottom arrangement are placed in insulation In body 706, circuit inserted sheet is divided into No. 1 piece, No. 2 pieces, No. 3 pieces, No. 4 pieces and No. 5 pieces, and insulator 706 is insulating materials, is ensured The definitely insulation from each other in insulator of circuit inserted sheet, the left part of circuit inserted sheet are equipped with wire connection terminal, and right part is equipped with and No. 1 Piece, No. 2 pieces, No. 3 pieces, No. 4 pieces and corresponding No. 1 contact chip of No. 5 pieces, No. 2 contact chips, No. 3 contact chips, No. 4 contact chips and 5 Number contact chip；Insulation sleeve is nested on No. 2 contact chips, and key touches in electric contact element connecing for No. 2 pieces during stir Contact, control contact chip moves up and down, and definitely insulate between key；Magnet contact bar 702 is fixed on No. 2 contact chips, The upper end of magnet contact bar is contacted at prefabricated position with No. 1 piece bottom, and No. 1 piece and No. 2 pieces form access, in stirring for key Lower magnet contact bar moves down, and magnet contact bar upper end departs from No. 1 piece bottom, and magnet contact bar lower end is contacted with No. 5 pieces, and 2 Number piece and No. 5 pieces form accesses, and what No. 1 piece, No. 2 pieces and No. 5 pieces contacted bar with the magnet moved collectively constitutes solenoid circuit, No. 2 contact chips are stirred by key to control moving up and down for magnet contact bar, to control the break-make of solenoid circuit；Insulated column 704 be placed between No. 2 contact chips and No. 3 contact chips be used for during No. 2 contact chips are stirred, No. 2 contact chips and No. 3 contact chips Pressure under definitely insulating and being generated to No. 3 pieces；Alarm contact bar 705 be fixed on No. 3 contact chips, alarm contact bar upper end with No. 3 contact chips are contacted and fixed, and alarm contact bar is contacted by its lower end of the pressure of No. 3 contact chips with No. 4 under the stirring of key Piece is electrically connected, and the alarm circuit being made of No. 3 pieces and No. 4 pieces forms access.

With reference to figure 3, in the present embodiment, No. 1 piece of electric contact element 7 and No. 2 piece wire connection terminal access solenoid circuits When, the electric contact element is passage elements, and passage elements totally 5, No. 2 contact chips of passage elements cannot stirring by key Tooth is stirred, and otherwise solenoid circuit forms open circuit, and lock can not be opened；No. 2 pieces and No. 5 piece wire connection terminals of electric contact element connect When entering solenoid circuit, the electric contact element is open circuit element, element totally 15 of opening a way, and 15 open circuit elements are required in key The tooth that is struck in spoon twisting is stirred simultaneously, and No.1 contact chip bottom, magnet contact chip are left in the upper end for stirring rear magnet contact bar Lower end is connected with No. 5 contact chip tops, and after open circuit element becomes access, solenoid circuit is powered, and lock can be opened.

With reference to figure 4, in the present embodiment alarm parallel circuit, alarm and connect in twisting when any one electric contact element Feeler lever lower end is connected with No. 4 contact chips, and No. 3 contact chips and No. 4 contact chips form path circuitry, and alarm produces under the function of current Raw alarm signal, alarm signal can be that the fixed ringing tone recorded or language and characters are reported.

With reference to figure 5 and with reference to Fig. 6, in the present embodiment, key 20 include square pole 801, inner sleeve 802, stir tooth 803, Gasket 804 and fixing nut 805；Inner sleeve connects key handle for installing square pole for cylindrical structural；Inside square pole 801 For cylinder, outside is cuboid, square column be nested in put on to install and fix to stir tooth and gasket；Stir tooth 803 It is nested in for circular configuration on square pole, stirs tooth equipped with bulge-structure, bulge-structure is used to stir during key twisting Contact chip makes electric contact element form access；Gasket is placed on adjacent stir for circular configuration and exists among tooth for increasing key Frictional force during twisting, fixing nut 805 be located at key end be embedded into square pole and inner sleeve for fixation stir Tooth and gasket prevent its disengaging.

As seen from the above-described embodiment, electric contact lock of the present invention is driven by the way that electric contact element is set to change tradition machinery lock key Animal manages the unlocking mode of lock core, and contact chip is stirred come the break-make of control circuit, the precision of electronic circuit by key twisting High and be less likely to be damaged, service life is long, and electric contact element, which can customize, changes position to set different locks, customizes Degree is high, has also obtained significantly being promoted in terms of anti-theft capability.In addition, by setting alarm, it can effectively ensure trip The safety in the place such as row case, automobile, safety cabinet and house.

Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with The present invention is described in detail in good embodiment, it will be understood by those of ordinary skill in the art that, it can be to the skill of the present invention Art scheme is modified or replaced equivalently, and without departing from the objective and scope of technical solution of the present invention, should all be covered at this Among the right of invention.

Claims

1. a kind of electric contact lock, including lock body (30) and key (20), it is characterised in that：The lock body (30) includes electric contact member Part (7), electromagnet (6) and body (3)；The electric contact element (7) is electrically connected with the electromagnet (6), the electric contact member Part (7) includes multiple circuit inserted sheets (710), one end of the circuit inserted sheet (710) under the stirring of key (20) and another Circuit blade contact forms path circuitry, and the path circuitry makes electromagnet (6) generate magnetism so as to unlock under the function of current； The key (20), which is equipped with, stirs tooth (803), described to stir tooth (803) for stirring connecing for described circuit inserted sheet (710) one end Contact.

2. a kind of electric contact lock according to claim 1, it is characterised in that：The lock body (30) further include alarm (1), Spring hook segment (4), spring hook segment handle (5), unlocking handle (2), internal cell box (8), housing (9) and external cell box (10)；Institute Alarm (1) is stated to be electrically connected to alarm with the electric contact element (7)；The spring hook segment (4) is located on the electromagnet (6) Portion, spring hook segment (4) depart from lock position under the action of electromagnet (6) generates magnetic force；The spring hook segment handle (5) is placed in housing (9) back, for fixing body (3) in lock unlatching adjusting spring hook segment (4)；The body (3) is located at spring hook segment (4) Top, the body (3) include bolt, spring and the connecting rod towards hull outside, and the bolt is warp architecture；It is described to open Lock handle (2) connects body (3) for body (3) to be controlled to unlock and shut；The external cell box (10) and internal cell box (8) for placing battery, the battery is used to power to solenoid circuit and warning circuit.

3. a kind of electric contact lock according to claim 2, it is characterised in that：The spring hook segment (4) is equipped with coupler body, the hook Body is used to generate support force to bolt with Fixed latches.

4. a kind of electric contact lock according to claim 1, it is characterised in that：The electric contact element (7) further includes magnet Contact bar (702), insulation sleeve (703), insulated column (704), alarm contact bar (705) and insulator (706)；The circuit inserted sheet (710) arrange to be placed in insulator from top to bottom and be divided into No. 1 piece, No. 2 pieces, No. 3 pieces, No. 4 pieces and No. 5 pieces, the circuit inserted sheet (710) one end is equipped with wire connection terminal, and the other end is equipped with and is connect with No. 1 piece, No. 2 pieces, No. 3 pieces, No. 4 pieces and corresponding No. 1 of No. 5 pieces Contact, No. 2 contact chips, No. 3 contact chips, No. 4 contact chips and No. 5 contact chips；The insulation sleeve (703) is nested in No. 2 contact chips It is upper to insulate for key (20) during stirring between contact chip and key (20)；The magnet contact bar (702) is fixed on 2 It is electrically connected on number contact chip and with No. 2 contact chips, one end of magnet contact bar (702) is electrically connected at prefabricated position with No. 1 contact chip It connects, is disconnected in one end for stirring lower magnet contact bar (702) of key (20) with No. 1 contact chip, the other end is contacted with No. 5 Piece is electrically connected；The insulated column (704), which is placed between No. 2 contact chips and No. 3 contact chips, to be used to stir process in No. 2 contact chips In, No. 2 contact chips and No. 3 contact chips insulate and to No. 3 lower pressure of contact chips generation；One end of the alarm contact bar (705) It is fixed on No. 3 contact chips and is electrically connected with No. 3 contact chips, alarm contact bar (705) is another under the stirring of key (20) End is electrically connected with No. 4 contact chips.

5. a kind of electric contact lock according to claim 1, it is characterised in that：The key (20) include square pole (801), Inner sleeve (802) stirs tooth (803), gasket (804) and fixing nut (805)；Inner sleeve (802) the connection key handle is used for Square pole (801) is installed；The square pole (801) is nested in inner sleeve (802) stirs tooth (803) and gasket for installing (804)；Equipped with bulge-structure, the bulge-structure is used to stir described circuit inserted sheet (710) one end the tooth (803) of stirring Contact chip.