CN201116417Y - Circuit coding card type theft-proof lock - Google Patents

Abstract

Disclosed is a circuit coding card type thief resistant lock, which comprises an electromagnetic control device, a rectifier voltage-varying device, a coding device and a touch switch. The electromagnetic control device, the rectifier voltage-varying device and the touch switch are connected by a circuit and the coding device to be engaged in coding directly, a complicated circuit network is formed by the conscious line programming connection in the coding device to achieve the thief resistant purpose of the utility model. Considering the crime-committing technique and the crime-committing time, thief resistance work without electrification, when stealing, thieves need to connect a circuit but not to break the circuit, and thereby the thief resistance property is obviously increased. The circuit coding card type thief resistant lock is simple in structure, low in cost and extremely fine in thief resistance effect, and can be widely applied to special anti-theft purposes for motorcycles, automobiles, power assist vehicles, electric vehicles, family and work unit.

Description

A kind of circuit code clip type anti-stealing lock

Technical field

The utility model relates to a kind of theftproof lock, particularly relates to a kind of circuit code clip type anti-stealing lock.

Background technology

Present theftproof lock is divided into two kinds of mechanical lock and electronic locks, and mechanical lock mostly adopts the snap structure, uses the key turns core, and by the material of lockset and the structure control theftproof of snap, leak is bigger, and the criminal can fundamentally destroy anti-theft device so that antitheft malfunctioning.And existing electronic lock mostly uses the electric door lock of traditional toothed key rotation lock core, because this lock, as long as allow lock core rotate, circuit gets final product operate as normal, and the robber is easy to electric switch is destroyed, and implements theft.And adopt the theftproof lock of the Electromagnetic Control of livewire work, and be charged antitheft, just can destroy its antitheft function after nipping off circuit.Especially concerning technical stealer, the leak of catching existing theftproof lock to exist is implemented theft technically.Such as, can remove alarm command and the row robber with multi-frequency signal generator to some tele-alarm theftproof lock; Can cut off alarm circuit and the row robber; Any live wire ground connection that can pull out theftproof lock is caused short circuit to burn power supply and is implemented theft.

Summary of the invention

The technical problems to be solved in the utility model provides a kind of circuit code clip type anti-stealing lock, this theftproof lock is to utilize circuit code to link circuit passband, adopt multiple circuit to participate in coding implementing circuit control,, reach significantly antitheft purpose in the mode of charged antitheft operation not.This theftproof lock is applicable to that motorcycle, automobile, power assist vehicle, electric motor car and family, unit are multi-purpose antitheft, as security door, safety cabinet, secret chamber etc.

For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of circuit code clip type anti-stealing lock, and it comprises electromagnetic control apparatus, rectifier transformer device, code device and actuating type switch; Described electromagnetic control apparatus is connected with code device by lead, and described rectifier transformer device is connected with code device by lead, and described actuating type switch is connected with code device by lead; The open and close of described actuating type switch control electromagnetic controller power supply.

Described code device comprises the coding deck, the circuit code card, touch switch, wiring contact and contact switch constitute, be provided with in the described coding deck by the fixing multichannel wiring contact of spring, contact switch and be fixed on the touch switch of the inner end of coding deck, described circuit code card is complementary with the draw-in groove shape and the size of coding deck, can insert flexibly in the draw-in groove of coding deck, described circuit code card is provided with the concavo-convex structure of mating mutually with multichannel wiring contact and contact switch, with being connected or disconnection of the connection that is connected to the contact circuit on the control coding deck and contact switch, described circuit code card is provided with or insulate and cuts off or the regional metal level that connects, single line with the circuit of control wiring contact connects, or regional multi-thread connection, or trans-regional property connection, or be connected in parallel, described circuit code card top is provided with the thimble of varying number and different length, with opening of the touch switch of control coding deck inner end, close, after the circuit code card inserts the coding deck and coincide, internal circuit operate as normal then.

Described electromagnetic control apparatus comprises fixed mount, electromagnetic controller, pin tube, lock pin, swing type distribution spring, unblanks to hold handle and pull line, described electromagnetic controller and pin tube are fixed together by the fixed mount combination, described electromagnetic controller is provided with the armature shaft of projection, described armature shaft passes the pin barrel, and and between the pin barrel certain interval is arranged, so that the flexible obstruction that is not subjected to the pin barrel of armature shaft; Described pin tube two ends are complete openings, establish the lock pin that can slide in the described pin tube in tube, and this lock pin is provided with two locating holes, and the shape and the armature shaft of described locating hole are complementary; One end of described lock pin is fixedlyed connected with pull line one end, and this pull line extends to outside the pin tube, but and on the termination of pull line, be provided with the tow ball handle that hand is held; Describedly unblank to hold handle and be fixed on the lock pin, pass the long and narrow one stroke hole of pin barrel and and the pin barrel between certain interval is arranged so that be not subjected to the obstruction of lock pin wall in the stroke of lock pin; Described pin tube is provided with swing type outward and promotes spring, controls the position of lock pin with the elastic force of appropriateness.

The utility model circuit code clip type anti-stealing lock, its circuit catenation principle is as follows: electromagnetic control apparatus, rectifier transformer device and actuating type switch all are connected with code device by circuit, participate in coding directly; The touch switch that the circuit termination of connection code device is connected to wiring contact and contact switch and is fixed on coding deck inner end, the wiring contact by with the circuit code card on the insulation interlayer of outer metal level divide into groups to be connected or organize and connect or trans-regional group of connection, contact switch, touch switch by with the circuit code card on concavo-convex structure, the connection or the disconnection of the coupling control circuit of the length of the thimble on top, it can be to be connected in series that circuit connects, also can be to be connected in parallel, it also can be circuitous the connection, constitute the crisscross circuit network that interweaves with conscious programming, carry out the coding connection of circuit, reach the special antitheft intention of this invention.That is to say that the draw-in groove that the circuit code card inserts the coding deck makes the integrated circuit operate as normal, pulls out away the circuit coding card by circuit is encoded, then partial circuit disconnection, partial circuit destroy.

The power supply of described actuating type switch control electromagnetic control apparatus, this actuating type switch is a point-touch switch, only presses and could power, unclamping is that power supply disconnects.Insert the circuit code card, circuit operate as normal then by power the in short-term clutch of the armature shaft that can control electromagnetic controller of the point contact type of actuating type switch, reaches the purpose of the locking of unblanking.

Improvement as above-mentioned first kind of technical scheme: described circuit code card is the column of rectangle or square or flat or abnormity, also can be the structure of other multiple different versions, the combination of multiaspect arbitrarily on the described circuit code card is provided with concavo-convex structure or the metal level insulation cuts off, and the concavo-convex structure on the draw-in groove of described coding deck and wiring contact, contact switch and the circuit code card is complementary; For example two-sidedly establish concavo-convex structure and participate in coding, but also multiaspect is established concavo-convex structure and participated in coding.The key elements such as circuit that participate in coding the more, the amount of the code of composition is just bigger.

Improvement as above-mentioned first kind of technical scheme: for allowing more multi-line participate in coding, improve theftproof, described electromagnetic controller can be divided into two groups or organize circuit more and participate in coding, by in code device arbitrarily layout realize series connection.

Improvement as above-mentioned first kind of technical scheme: described rectifier transformer device can adopt Alternating Current Power Supply, or the dc-battery power supply, or adopts AC transformation power supply and dc standby power combination.

In the utility model, described electromagnetic controller is not charged antitheft operation, only need to unblank energising 0.5-1 second, has both avoided circuitry consumes, increases the service life again, effectively energy conservation.

The utility model has solved the antitheft leak problem that the livewire work of conventional electrical theftproof lock causes effectively, and the not charged antitheft operation of employing, the thief has only the circuit of connection rather than destroys circuit and go to implement theft, thereby theftproof performance is significantly improved, can be widely used in motorcycle, automobile, power assist vehicle, electric motor car and family, unit is multi-purpose antitheft; Advantage such as simultaneously, have and anti-theft effect is outstanding simple in structure, with low cost.

Description of drawings

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail

Fig. 1 is an annexation structure block diagram of the present utility model;

Fig. 2 is the structural representation of electromagnetic control apparatus of the present utility model;

Fig. 3 is the fit structure schematic diagram of code device of the present utility model and circuit code card.

1, electromagnetic control apparatus; 10, fixed mount; 11, electromagnetic controller; 12, pin tube; 13, lock pin; 130, unlock position hole; 131, hole, locking position; 14, swing type is promoted spring; 140, fulcrum; 15, pull line; 16, tow ball handle; 17, unblank to hold handle; 170, stroke hole.

2, rectifier transformer device;

3, code device; 30, coding deck; 300, draw-in groove; 310, wiring contact; 311, contact switch; 32, circuit code card; 320, concavo-convex structure; 321, thimble; 33, touch switch; 34, lead.

4, actuating type switch.

The specific embodiment

Shown in Fig. 1,2, the utility model comprises electromagnetic control apparatus 1, rectifier transformer device 2, code device 3 and actuating type switch 4; Described electromagnetic control apparatus 1 is connected with code device 3 by lead 34; Described rectifier transformer device 2 is connected with code device 3 by lead 34, for entire circuit provides power supply; Described actuating type switch 4 is connected with code device 3 by lead 34; The open and close of described actuating type switch 4 control electromagnetic controllers 11 power supplys.

Shown in Fig. 1,3, described code device 3 comprises that coding deck 30, circuit code card 32, touch switch 33, wiring contact 310 and contact switch 311 constitute, be provided with by fixing multichannel wiring contact 310, the contact switch 311 of spring in the described coding deck 30 and be fixed on the touch switch 33 of the inner end of coding deck, described circuit code card 32 is complementary with draw-in groove 300 shapes and the size of coding deck 30, can insert flexibly in the coding deck 30; Described circuit code card 32 is provided with the concavo-convex structure 320 of mating mutually with multichannel wiring contact 310 and contact switch 311, with being connected or disconnection of the connection that is connected to the contact circuit on the control coding deck 30 and contact switch 311, described circuit code card 32 is provided with or insulate partition 322 or the regional metal level that connects, grouping with the circuit of control wiring contact connects, described circuit code card top is provided with the thimble 321 of varying number and different length, with opening of the touch switch 33 of control coding deck 30 inner ends, close, after the draw-in groove 300 of circuit code card 32 insertion coding decks 30 coincide, then internal circuit was connected.

Shown in Fig. 1,2, described electromagnetic control apparatus 1 comprises fixed mount 10, electromagnetic controller 11, pin tube 12, lock pin 13, swing type distribution spring 14, unblanks to hold handle 17 and pull line 15; Described electromagnetic controller 11 is fixed together by fixed mount 10 combinations with pin tube 12, described electromagnetic controller 11 is provided with the armature shaft 110 of projection, described armature shaft 110 passes pin tube 12 walls, and and between pin tube 12 walls certain interval is arranged, so that the flexible obstruction that is not subjected to pin tube 12 walls of armature shaft 110; Described pin tube 12 two ends are complete openings, establish the lock pin 13 that can slide in tube in the described pin tube 12, and this lock pin 13 is provided with two locating holes, and one is that 130, one in unlock position hole is hole, locking position 131; The shape and the armature shaft 110 in described open and close lock-bit hole 130,131 are complementary; One end of described lock pin 13 is fixedlyed connected with pull line 15 1 ends, and this pull line 15 extends to outside the pin tube 12, but and on the termination of pull line 15, be provided with the tow ball handle 16 that hand is held; Describedly unblank to hold handle 17 and be fixed on the lock pin 13, this unblank to hold handle 17 pass the long and narrow one stroke hole 170 of pin tube 12 walls and and pin tube 12 walls between certain interval is arranged so that be not subjected to the obstruction of lock pin 12 walls in the stroke of lock pin 13; The described pin tube 12 outer swing types that are provided with are promoted spring 14, with the position of control lock pin 13.

When unblanking, circuit code card 32 is inserted the draw-in groove 300 of coding deck 30, the inner body circuit that then constitutes the utility model circuit code clip type anti-stealing lock is connected, and presses actuating type switch 4, armature shaft 110 adhesives of electromagnetic controller 11, affect tow ball handle 16, unclamp actuating type switch 4 simultaneously, armature shaft 110 ejects, and lock pin 13 is in the traction lower slider of pull line 15, armature shaft 110 props up unlock position hole 130, and lock is opened.During locking, circuit code card 32 is inserted the draw-in groove 300 of coding deck 30, only need press the actuating type switch in short-term, armature shaft 110 adhesives of electromagnetic controller 11, lock pin 13 skids off under the elastic force effect of swing type distribution spring 14, armature shaft 110 supports into hole, locking position 131, extracts circuit code card 32, promptly is lockable.Under lever principle, even hale tow ball handle 16, lock pin 13 is also sliding not to go back, and has only the power supply of connection just to be gathered effect.

Further improved embodiment for allowing more multi-line participate in coding, improves theftproof, and described electromagnetic controller 11 can be divided into two groups or organize circuit more and participate in coding, by code device 3 in arbitrarily layout realize connecting.

Described rectifier transformer device 2 can adopt the dc-battery power supply, also can adopt the AC transformation power supply, or adopts AC transformation power supply and dc standby power combination.

Further improved embodiment, referring to shown in Figure 3, described circuit code card 32 be rectangle or the square or or flat or special-shaped column structure, be complementary with the draw-in groove 300 of coding deck 30, the combination of multiaspect arbitrarily on the described circuit code card 32 is provided with concavo-convex structure 320 or the metal level insulation cuts off 322, and the concavo-convex structure 320 on wiring contact 310, contact switch 311 and the circuit code card in the described coding deck 30 is complementary; For example two-sidedly establish concavo-convex structure and participate in coding, but also multiaspect is established concavo-convex structure and participated in coding.The key elements such as circuit that participate in coding the more, the amount of the code of composition is just bigger.

Further improved embodiment, referring to shown in Figure 3, the circuit code card 32 of described code device and coding deck 30 structures, can constitute by the series connection of two groups or array, also can in parallel constitute, can allot circuit code card 32 because of people's factor amount because of function according to the actual needs, or several pieces of circuit code cards 32 insert simultaneously and unblank, or singlely unblank by lock-bit alone, constitute needs to the special function purposes.

Operating principle of the present utility model is as follows

So that family expenses double door theftproof lock of the present utility model to be installed is example, and concrete working method of the present utility model is as follows: insert circuit code card 32, the internal wiring of each structure is communicated with, pin actuating type switch 4, electromagnetic controller 11 circuit are connected, and armature shaft 110 adhesives spur tow ball handle 16 simultaneously, under the affecting of pull line 15, lock pin 13 slides, and unclamps actuating type switch 4, and armature shaft 110 slips into and prop up unlock position hole 130, locking bolt just can freely spur, and theftproof lock is opened.When closing, close the door and pull on locking bolt, insert circuit code card 32, press actuating type switch 4, armature shaft 110 adhesives of electromagnetic controller 11, lock pin 13 slips into and props up hole, locking position 131 under the effect of swing type distribution spring 14 power, and lock pin 13 props up lock and fastens, Bolt lock promptly is lockable, and pulls up circuit code card 32.Because the utility model does not use the way of traditional rotation lock core to unblank, under the situation that does not have circuit code card 32, have only the power supply of connection lock could be opened, theftproof lock has the welded construction at hard shell and internal core position, the thief will have no way of doing it, even open wiring, because internal wiring is intricate, can't accurately connect, in case wrong will cause circuit to damage, can't open, unless complete removal or cut off lock and fasten, lock is fastened and can be adopted steel pipe perfusion refractory cement and quartzy mixture, adopts conventional cutting then can't gather effect in the short time, simultaneously the thief has not possessed and continues to have done the time of case, thereby reaches anti-theft effect preferably.

So that anti-theft lock for motorcycle of the present utility model to be installed is example, concrete working method of the present utility model is as follows: motorcycle is because of self having power supply and self circuit, as accumulator plant, igniter, dispense with outer connecting power can directly connect himself circuit and carry out line coding layout and circuit repacking, peripheral hardware repacking to code device.The internal wiring that inserts circuit code card 32 each structure of connection is communicated with, and pins actuating type switch 4, spurs tow ball handle 16 simultaneously, under the affecting of pull line 15, lock pin 13 slides, and unclamps actuating type switch 4, armature shaft 110 props up unlock position hole 130, and theftproof lock is opened.When closing, only need press power supply touch switch 4, armature shaft 110 adhesives of electromagnetic controller 11, lock pin 13 is promoted the effect lower slider of spring 14 power at swing type, armature shaft 110 can prop up hole, locking position 131 automatically, and lock pin 13 props up direction and trailing wheel, and motorcycle promptly is lockable, pull up circuit code card 32, the time only needs 1-2 second.So the utility model circuit code clip type anti-stealing lock can comprehensively automatically lock, and only need click actuating type switch 4 during parking, pulls out away circuit coding card 32, built-in direction lock can pin direction automatically, and full car circuit also will thoroughly destroy in moment.The utility model does not use the way of traditional rotation lock core to unblank, under the situation that does not have circuit code card 32, have only the motorcycle of connection power supply lock could be opened, and circuit is intricate, the thief will have no way of doing it, instant wiring, can cause short circuit to burn out circuit, just again do not opened, adopt magneto to connect other igniter as the thief and can not gather effect, because the magneto circuit has participated in line coding, unless complete removal, but the thief has not possessed the technology and the time of continuing to do case, thereby reaches anti-theft effect preferably.

The utility model circuit code clip type anti-stealing lock, can be widely used in having motorcycle, automobile, power assist vehicle, electric motor car of self circuit etc., utilize the above-mentioned principle of the utility model and carry out applicability improvement assembling, can reach significant antitheft purpose and using value.

Obviously, the foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And these belong to the row that conspicuous variation that the technical solution of the utility model extends out or change still are in protection domain of the present utility model.

Claims (7)

1, a kind of circuit code clip type anti-stealing lock, it is characterized in that: it comprises electromagnetic control apparatus, rectifier transformer device, code device and actuating type switch; Described electromagnetic control apparatus is connected with code device by lead, described rectifier transformer device is connected with code device by lead, described actuating type power switch is connected with code device by lead, the open and close of described actuating type switch control electromagnetic controller power supply;

2, a kind of circuit code clip type anti-stealing lock according to claim 1, it is characterized in that: described electromagnetic control apparatus comprises fixed mount, electromagnetic controller, pin tube, lock pin, swing type distribution spring, unblanks to hold handle and pull line, described electromagnetic controller and pin tube are fixed together by the fixed mount combination, establish the lock pin that can in tube, slide in the described pin tube, this lock pin is provided with two locating holes, and the shape and the armature shaft of this locating hole are complementary; One end of described lock pin is fixedlyed connected with pull line one end, and this pull line extends to outside the pin tube, but and on the termination of pull line, be provided with the tow ball handle that hand is held; Describedly unblank to hold handle and be fixed on the lock pin, pass the long and narrow stroke hole of pin barrel and and the pin barrel between certain interval is arranged; Described pin tube is provided with swing type outward and promotes spring.

3, a kind of circuit code clip type anti-stealing lock according to claim 1, it is characterized in that: described code device comprises coding deck, circuit code card, touch switch, wiring contact and contact switch; Be provided with by fixing multichannel wiring contact, the contact switch of spring in the described coding deck and be fixed on the touch switch of the inner end of coding deck; Described circuit code card is complementary with coding deck shape and size; Described circuit code card is provided with the concavo-convex structure of mating mutually with multichannel wiring contact and contact switch, and described circuit code card is provided with or the metal level of insulate partition or zone connection; Described circuit code card top is provided with thimble.

4, a kind of circuit code clip type anti-stealing lock according to claim 1 is characterized in that: the touch switch that the circuit termination of described code device is connected to wiring contact, contact switch and is fixed on the inner end of coding deck; The wiring contact by with the circuit code card on the insulation interlayer of outer metal level divide into groups to be connected or organize connection, it can be to be connected in series that circuit connects, and also can be to be connected in parallel, and also can be circuitous the connection, constitute the crisscross circuit network that interweaves with conscious programming, carry out the coding connection of circuit.

5, a kind of circuit code clip type anti-stealing lock according to claim 3, it is characterized in that: described circuit code card is the column structure of rectangle or square or flat or abnormity, the combination of multiaspect arbitrarily on the described circuit code card is provided with concavo-convex structure or the metal level insulation cuts off, and the concavo-convex structure on wiring contact, contact switch and the circuit code card in the described coding deck is complementary.

7, a kind of circuit code clip type anti-stealing lock according to claim 2 is characterized in that: described electromagnetic controller can be divided into two groups or organize circuit more and participate in coding, by in code device arbitrarily layout realize series connection.

8, a kind of circuit code clip type anti-stealing lock according to claim 1, it is characterized in that: described rectifier transformer device can adopt Alternating Current Power Supply, or the dc-battery power supply, or adopts AC transformation power supply and dc standby power combination.

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