CN202706771U

CN202706771U - Safe box

Info

Publication number: CN202706771U
Application number: CN 201220223646
Authority: CN
Inventors: 廖春建
Original assignee: SHENZHEN DAO GE TECHNOLOGY Co Ltd
Current assignee: SHENZHEN DAO GE TECHNOLOGY Co Ltd
Priority date: 2012-05-08
Filing date: 2012-05-08
Publication date: 2013-01-30
Anticipated expiration: 2022-05-08

Abstract

The utility model discloses a safe box, comprising a mechanical cipher mechanism and an electronic cipher circuit. An integrated circuit mainboard (B) is directly connected with an inner disc (10) through a solenoid valve (9). A handle rotating disc (11) located outside of a casing door plate (2) is fixedly connected with the inner disc (10). The inner disc (10) is respectively and directly connected with upper and lower connecting rods (8) and a side connecting rod (8-2). The other end of the side connecting rod (8-2) is fixedly connected with a vertical connecting rod (8-1). Four locking bolts (7) are respectively connected with the end parts of all of the connecting rods from three directions, and control the opening and locking of the casing door plate (2). When power is out or a system has a fault, the safe box can be opened only through a key and the safety performance of the safe box is improved. The safe box is advantaged by being simple in structure, wide in utilization scope, and convenient to use. The safe box can be widely applied to houses and offices and can be especially used for storing highly-confidential materials and precious articles.

Description

Strongbox

Technical field the utility model relates to a kind of strongbox, more particularly, relates to a kind of strongbox that comprises mechanical cipher mechanism and electronic cipher circuit.

Background technology in the prior art, existing all kinds of strongboxs, what wherein have is not to have simultaneously mechanical cipher mechanism and electronic cipher circuit, its security performance is not high, the strongbox that also has has mechanical cipher mechanism and electronic cipher circuit simultaneously, but only has locking bolt on the unlatching limit of door, security performance is not high yet, easily prized, and structure is complicated, especially: when strongbox does not have electricity or system to break down, can not only open the lock with the key, make troubles to the user, can not satisfy the demand of user's keeping valuables and vital document, thereby need to improve.

Utility model content the purpose of this utility model be to provide a kind of have simultaneously the electronic cipher circuit and with mechanical cipher mechanism and simple in structure, safe and reliable strongbox.

In order to achieve the above object, the utility model provides following technical scheme: design a kind of strongbox, comprise mechanical cipher mechanism and electronic cipher circuit, integrated circuit mainboard B in the described electronic cipher circuit directly links to each other with interior disk 10 by electromagnetic valve 9, being positioned at handle rotating disk 11 outside the casing door-plate 2 passes casing door-plate 2 by screw and is fixedly connected with disk 10, interior disk 10 directly links to each other respectively with the connecting rod 8-2 of two connecting rods 8 and side up and down, the other end of connecting rod 8-2 is fixedly connected with vertical connecting rod 8-1, two locking bolts 7 link to each other with the end of upper and lower strut 8 respectively, two other locking bolt 7 links to each other with the vertical curve end at connecting rod 8-1 two ends respectively, unlatching and the locking of four locking bolt 7 control casing door-plates 2.Undoubtedly, each locking bolt 7 adapts with position and the size of each keyhole of casing door-plate 2 inner side edges.

Integrated circuit mainboard A in the electronic cipher circuit of the present utility model directly links to each other with Password Input dish 16, power switch 13 and integrated circuit mainboard B by circuit respectively, integrated circuit mainboard B links to each other with buzzer 14, visual display 17, electromagnetic valve 9 and Modify password key 18 respectively by circuit again, consist of a complete technical scheme, the unlatching of security control strongbox and locking with aforesaid mechanical cipher mechanism.

Mechanical cipher in the mechanical cipher of the present utility model mechanism can be comprised of four digital rollers 22, numeral roller 22 inner sleeves dead bolt roller 23, dead bolt roller 23 is overlapping locking bar 24, one end of locking bar 24 is overlapping password and is revising bar 30, bottom and the mechanical lock rod 29-1 of the lock bolt rod 25 under the dead bolt roller 23 are contact condition, the end of mechanical lock rod 29-1 links to each other with connecting rod 8-3, connecting rod 8-3 links to each other with slide block 28, connecting rod 8-3 and slide block 28 are in the hole of interior disk 10, and slide block 28 is relative with the position of electromagnetic valve core 9-1.

Compared with prior art, be provided with mechanical cipher and improved existing strongbox when not having electricity or system to break down, can only open the lock with the key, thus easy to use, and improved security performance; The utility model can be made into the small home strongbox in addition, also can be made into large-scale safety cabinet, deposits document information for institutional settings, especially deposits highly confidential data, valuables such as gold etc., thereby the scope of application is wide, practical value is high.

Accompanying drawing of the present utility model and explanation below the description of drawings;

Fig. 1 is that circuit of the present utility model connects block diagram;

Fig. 2 is profile perspective view of the present utility model;

Fig. 3 is the structural representation of chamber door opening of the present utility model;

Fig. 4 is behind the door case internal construction schematic diagram of the present utility model;

Fig. 5 is the utility model mechanical code lock internal construction schematic diagram;

Fig. 6 is the utility model mechanical code lock structure schematic diagram;

Fig. 7 is the utility model mechanical code lock Facad structure schematic diagram.

Among the figure in 2～7: the 1st, cabinet shell, the 2nd, casing door-plate, the 3rd, doorboard frame, the 4th, stile prying, 5,5-1 is bonnet, the 6th, and hinge, the 7th, locking bolt, 8,8-1,8-2,8-3 is connecting rod, the 9th, and electromagnetic valve, 9-1 is electromagnetic valve core, the 10th, and interior disk, the 11st, handle rotating disk, 11-1 is the handle cover plate, the 12nd, and surface-mounted integrated circuit A (integrated circuit mainboard A and integrated circuit mainboard B are installed on the circuit board entirely, utilize printed wire to connect), the 13rd, power switch, the 14th, buzzer, the 15th, battery case, the 16th, Password Input dish, the 17th, visual display frequency, the 18th, Modify password key, the 19th, support, the 20th, cover plate, the 21st, back-up block, the 22nd, digital roller, the 23rd, dead bolt roller, the 24th, locking bar, the 25th, lock bolt rod, the 26th, spring, the 27th, friction plate, the 28th, slide block, the 29th, mechanical lock, 29-1 is mechanical lock rod, the 30th, and password is revised bar, the 31st, Password Input box, 31-1 is the stem guiding trough lid, the 32nd, and stem guiding trough.

The specific embodiment is further described in more detail the utility model below in conjunction with accompanying drawing:

With reference to Fig. 1～4, integrated circuit mainboard B in the electronic cipher circuit described in the utility model directly links to each other with interior disk 10 by electromagnetic valve 9, being positioned at handle rotating disk 11 outside the casing door-plate 2 passes casing door-plate 2 by screw and is fixedly connected with disk 10, interior disk 10 directly links to each other respectively with the connecting rod 8-2 of two connecting rods 8 and side up and down, the other end of connecting rod 8-2 is fixedly connected with vertical connecting rod 8-1, two locking bolts 7 link to each other with the end of upper and lower strut 8 respectively, two other locking bolt 7 links to each other with the vertical curve end at connecting rod 8-1 two ends respectively, unlatching and the locking of four locking bolt 7 control casing door-plates 2.Undoubtedly, each locking bolt 7 adapts with position and the size of each keyhole of casing door-plate 2 inner side edges.

With reference to Fig. 2, integrated circuit mainboard A in the electronic cipher circuit of the present utility model directly links to each other with Password Input dish 16, power switch 13 and integrated circuit mainboard B respectively, integrated circuit mainboard B links to each other with buzzer 14, visual display 17, electromagnetic valve 9 and Modify password key 18 respectively by circuit again, consist of a complete technical scheme, the unlatching of security control strongbox and locking with aforesaid mechanical cipher mechanism.

With reference to Fig. 4～7, mechanical cipher in the mechanical cipher of the present utility model mechanism is comprised of four digital rollers 22, numeral roller 22 inner sleeves dead bolt roller 23, dead bolt roller 23 is overlapping locking bar 24, one end of locking bar 24 is overlapping password and is revising bar 30, bottom and the mechanical lock rod 29-1 of the lock bolt rod 25 under the dead bolt roller 23 are contact condition, the end of mechanical lock rod 29-1 links to each other with connecting rod 8-3, connecting rod 8-3 links to each other with slide block 28, connecting rod 8-3 and slide block 28 are in the hole of interior disk 10, and slide block 28 is relative with the position of electromagnetic valve core 9-1.

Specifically, strongbox described in the utility model, comprise casing, electronic cipher circuit and mechanical cipher and mechanical cipher mechanism three parts, can be found out by Fig. 2～4, casing is by cabinet shell 1, casing door-plate 2, stile prying 4, doorboard frame 3, hinge 6, bonnet 5,5-1 forms, doorboard frame 3 is installed in box mouth with stile prying 4, bonnet 5 and bonnet 5-1 and assemble into the door-plate rear cabinet of door-plate by screw, allow casing door-plate 2 be connected with casing by hinge 6 latch line forms, four locking bolts 7 are connected by 10 3 directions of connecting rod 8 connecting rod 8-1 and connecting rod 8-2 and interior disk, four locking bolts 7 are through respectively casing door-plate 2, bonnet 5, the upper hole of 5-1, lower hole and right hole, interior disk 10, connecting rod 8,8-1,8-2 is installed in casing door-plate 2, bonnet 5, in the 5-1, handle rotating disk 11 is installed in outside the casing door-plate 2, realize connecting rod 8 by disk 10 in swing handle 11 driven by rotary discs, 8-1, the slip of 8-2 and locking bolt 7, thus realize unblanking and locking.

As seen from Figure 4; electromagnetic valve 9 of the present utility model is installed in interior disk 10 next doors; electromagnetic valve core 9-1 can be put under static state in the electromagnetic valve core hole of big disk; integrated circuit mainboard A; integrated circuit mainboard B; alarming horn 14 is installed in respectively casing door-plate 2 bonnets 5; obtain protection in the 5-1; battery case 15 is installed in respectively on the bonnet 5-1 with Modify password key 18; Password Input dish 16 is installed in respectively in the casing door-plate 2 Password Input box 31 outward with visual display 17 and power switch 13; above-mentioned integrated circuit mainboard A becomes electronic signal and encryption by the chip of 11F04 with the digital translation of inputting; reach and the communicating by letter of integrated circuit mainboard B: on the described integrated circuit mainboard B 12C5204AD chip is housed; the HEF409301 chip; with the F24C02 chip; be used for being responsible for decoding; storage; signal amplifies and the application circuit system of control circuit is by integrated Password Input dish integrated circuit mainboard A; main control integrated circuit mainboard B forms; Password Input dish 16 is press the numerical key that password presses on the Password Input dish and finish the password setting by touching; password identification; password is revised; the operating function of connection circuit; Password Input dish 16 has digital 0-9; * " affirmation " 12 buttons form; the keyboard input circuit comprises the IC piece; this integrated circuit is responsible for the digital translation of input is become electronic signal; encrypted IC output; main control integrated circuit mainboard B is responsible for decoding and control circuit composition; its operating principle is: when first password being set; press the Modify password key 18 on the main control integrated circuit mainboard B; on Password Input dish 16; the key-press input password; then press " determining " key; again re-enter password once; password is namely sent the comparison code of storing in the main control integrated circuit mainboard B as unlock operation; when unblanking: the key of insertion and the pairing of power switch 13 lockholes is torqued into positive pole and negative pole is joined; electric power starting; the input password; then press " affirmation " key on the Password Input dish 16; after the master control IC of master control borad decoding, compare with the password that is stored in the chip; it is the legal unlocking signal of just exporting; control electromagnetic valve 9 is unblanked; electromagnetic valve 9 coils produce magnetic field; inhale moving electromagnetic valve core 9-1; the stroke that electromagnetic valve core 9-1 indentation is certain; interior disk 10 is lifted restrictions; this moment, the swing handle rotating disk 11; locking bolt 7 can withdraw from from the lock nest; door is opened; after 3 seconds; electromagnetic valve 9 outages; electromagnetic valve core 9-1 drops under the promotion of return spring in the groove on inner circle dish 10 surfaces, waits for the action of closing the door.When the Password Input mistake, press " affirmation " key, buzzer sends acoustic signal prompting in 2 seconds operator and notes, when password continuous three times when wrong, cryptochannel namely is considered to be in brokenly code, output alarm signal, control buzzer 14 sends 1 minute audible warning, Password Input dish 16 can not be inputted during reporting to the police, and reports to the police after the end, just can re-enter password, if again input error, repeat above-mentioned circulation, thereby prolong the broken code time, under the state of closing the door, if mobile or when being subject to certain power and knocking safeties, (* * * * * warning device) on the integrated circuit mainboard B can be thought stealing or the damage insurance device, and output alarm signal immediately, control buzzer 14 send the audible warning when unlimited, if input proper password during reporting to the police, alarm signal gets final product stop alarm.

Can be found out by Fig. 5～7, locking bar 24 in the mechanical cipher of the present utility model mechanism inserts by the endoporus of four dead bolt rollers 23, enable to connect together, dead bolt roller 23 inserts by the endoporus of digital roller 22 again, enable to keep coaxial, Modify password bar 30 interts a end at locking bar 24 by endoporus, spring 26 interts the other end at locking bar 24 by internal diameter, two end of locking bar 24 is being interted by the aperture in the middle of the support chip 21, support chip 21 by following and about projection and support 19 below and about sulculus match spacing and fix, cover plate 20 matches spacing by the projection in the middle of on slot cover and the support 19, four sulculuses that the surface of numeral roller 22 utilizes support 19 and cover plate 20 to open expose, lock bolt rod 25 utilizes the locking bolt head to insert support 19 Kong Zhongrang locking bolt head and the dead bolt roller 23 slight Surface Contacts that locking bolt arranges of doing, lock bolt rod 25 mid portions pass fixing stem guiding trough 32, between lock bolt rod 25 intermediate projections positions and the stem guiding trough lid 31-1 spring 26-1 is arranged, slightly contact under mechanical lock rod 29-1 and the lock bolt rod 25, be 45 ° with 25 ends of lock bolt rod, the end of mechanical lock rod 29-1 inserts mechanical lockhole, mechanical lock 29 is fixed in the door-plate counter sink, the other end is connected with connecting rod 8-3, the other end of connecting rod 8-3 is connecting slide block 28, slide block 28 is relative with electromagnetic valve core 9-1 in the electromagnet core hole of interior disk 10, mechanical lock rod 29-1, connecting rod 8-3 is installed in the hole of interior disk 10, mechanical lock 29 holes are handle rotating disk 11 interior hiding, during use, only handle cover plate 11-1 need be turned on and get final product, handle cover plate 11-1 is threaded with handle rotating disk 11, friction plate 27 interts the friction film trap under support 19, one end of friction plate 27 is lived by support 19 base pressures, the other end stretches out and slightly props up digital roller 22, in order to increase in use feel, stem guiding trough 32 is fixed in the casing door-plate 2, and the mechanical code lock integral installation is above interior disk 10.Its operating principle: when unblanking, utilize finger to rotate digital roller 22, answer dead bolt roller 23 to be enclosed within digital roller 22 holes, rotate so follow together, the lock-tongue port that only turns to dead bolt roller 23 and locking bolt head could be with mechanical lock 29 rotations at once.

The stem guiding trough 32 of the utility model can be avoided when proper password is imperfect, rotating key occurs to there not being that head tilt of resistance, as long as reach have numeral incorrect have can't rotate key, locking bar 24 springs 26 of the utility model promote the screens that Modify password bar 30 is set to lock when Modify password, locking bar 24 moves to the direction that promotes with the promotion that dead bolt roller 23 is being followed Modify password bar 30, Compress Spring, numeral roller 22 surfaces are blocked outward and can not be moved because of the sulculus that is exposed at support 19 and cover plate 20, at this moment the card article in the dead bolt roller 23 withdraws from the card article in the digital roller 22, reach the purpose that password is revised, after the password modification is complete, Modify password bar 30 is withdrawed from screens, at this moment spring 26 is not because there has been resistance, and the modification of password is finished in the resilience of spring 26 instincts.

Claims

1. strongbox, comprise mechanical cipher mechanism and electronic cipher circuit, it is characterized in that: the integrated circuit mainboard (B) in the electronic cipher circuit directly links to each other with interior disk (10) by electromagnetic valve (9), being positioned at handle rotating disk (11) outside the casing door-plate (2) passes casing door-plate (2) by screw and is fixedly connected with disk (10), interior disk (10) directly links to each other respectively with the connecting rod (8-2) of up and down two connecting rods (8) and side, the other end of connecting rod (8-2) is fixedly connected with vertical connecting rod (8-1), two locking bolts (7) link to each other with the end of upper and lower strut (8) respectively, two other locking bolt (7) links to each other with the vertical curve end at connecting rod (8-1) two ends respectively, unlatching and the locking of four locking bolts (7) control casing door-plates (2).

2. strongbox according to claim 1, it is characterized in that: the integrated circuit mainboard (A) in the electronic cipher circuit directly links to each other with Password Input dish (16), power switch (13) and integrated circuit mainboard (B) by circuit respectively, and integrated circuit mainboard (B) links to each other with buzzer (14), visual display (17), electromagnetic valve (9) and Modify password key (18) respectively by circuit again.

3. strongbox according to claim 1, it is characterized in that: the mechanical cipher in the mechanical cipher mechanism is comprised of four digital rollers (22), numeral roller (22) inner sleeve dead bolt roller (23), dead bolt roller (23) is overlapping locking bar (24), one end of locking bar (24) is overlapping password and is revising bar (30), bottom and the mechanical lock rod (29-1) of the lock bolt rod (25) under the dead bolt roller (23) are contact condition, one end of mechanical lock rod (29-1) links to each other with connecting rod (8-3), connecting rod (8-3) links to each other with slide block (28), connecting rod (8-3) and slide block (28) are in the hole of interior disk (10), and slide block (28) is relative with the position of electromagnetic valve core (9-1).