CN2152052Y - Wall type electronic cipher safe - Google Patents

Abstract

The utility model discloses a wall type electronic password safe, it comprises box, installation pole, blind hinge, chamber door, time delay open vibrations warning lock, trick key, electronic circuit board. The coded lock is controlled by a five-digit password, and has the characteristics of wrong key alarm, vibration alarm, delayed safe unlocking, strong concealment, high reliability, simple structure, low cost, convenient installation, one plane of the whole box door, attractive decoration and the like. Can be widely used for storing valuable articles such as valuable securities, cash, jewelry, documents and the like in industrial, mining, enterprise and public institutions and ordinary families.

Description

Wau mounted electronic cipher safe

The utility model relates to a kind of wall type electronic password safe.

In background technology, the Chinese patent notification number be CN2070345u's " wall-mounted type miniature electric Cipher safety cabinet " though patent application has password open system, the security insurance that adopts electromechanical integration, characteristics such as unlocking rate is low, but because the restriction of its structure, cause it inconvenience, complex structure, cost height to be installed, to break down or can not open defective such as chamber door during user's number of forgetting Password safely and reliably at the cryptographic key control section, for overcoming these defectives, the wall type electronic password safe is developed.

The purpose of this utility model provide a kind of easy for installation, simple in structure, cost is low, break down or the user can open chamber door when forgetting Password safely and reliably, the wall type electronic password safe that vibrations are reported to the police at the cryptographic key control section.

The purpose of this utility model is achieved in that

Be welded with the casing that nut is installed on its inwall that it is made by steel plate, an end that screws tight with cabinet wall installation nut is a polished rod, other end end from inside to outside is respectively equipped with the mounting rod of screw thread, step reinforcement rod, be connected in the chamber door that the steel plate on the casing is made with blind hinge, be loaded on delayed start-up vibrations alarming lock, cryptographic key, the coded lock of chamber door top, middle part, bottom respectively, the electronic circuit board that is loaded on the chamber door middle inside constitutes.

Described cryptographic key is to be provided with the button formation that 1-9 nine bit digital branch triplex rows are arranged.Described coded lock inserts in the hole, the upper left corner of lock frame and blocks the afterbody of dead bolt by the afterbody step of iron core, be screwed coil rack and lock fixed head with electromagnet with improve the drawer-lock first formation that is connected as a single entity.Described electronic circuit board is made up of power unit, time-delay part, the part of reporting to the police, cryptographic key control section, electromagnet action part.

Fig. 1 is the utility model structural representation.

Fig. 2 is the top plan view of Fig. 1.

Fig. 3 is the structure chart of coded lock 13 among Fig. 1.

Fig. 4 is fixed in the structure chart of casing 2 for mounting rod 1 among Fig. 1.

Fig. 5 is the structure chart of delayed start-up vibrations alarming lock 6 among Fig. 1.

Fig. 6 is the electrical schematic diagram of electronic circuit board 21 among Fig. 1.

Fig. 7 is the front view of electronic circuit board 21 among Fig. 1.

Fig. 8 is the back elevation of electronic circuit board 21 among Fig. 1.

Most preferred embodiment of the present utility model is as follows:

Following with reference to accompanying drawing, the utility model will be further described:

With reference to Fig. 1, right flank at casing 2 is provided with the fairlead 12 that allows power line pass through, its left surface doorframe position is provided with two circular tapered end holes 4, on the casing 2 doorframe positions, a left side, following three directions are provided with bending block 14, can play the effect of antitheft, anti-saw, pick-proof effectively.Be separated into three spaces by active clapboard 5, dividing plate 9 in the casing 2, descending the space most is drawer 11, on drawer 11 fronts drawer-lock 10 is housed, and there are two confined spaces on the both sides, side, only after drawer 11 is extracted out fully, could take out the internal memory thing.

With reference to Fig. 2, be welded with blend stop 24 on the chamber door 3, upper and lower, left three sides of chamber door 3 are provided with bending side 16, and bonnet 22 is fixed on blend stop 24 and the bending side 16, and bending side 16 becomes 86 °-89 ° with the front of chamber door 3, and chamber door can be opened freely like this.The spring knock pin that is made of the ejector pin 18 that is with rubber 15 on spring housing 20, spring 19, the pin head also is housed on chamber door 3 inboards, and is welded on chamber door 3 inboards by its spring housing 20.When chamber door 3 was closed, rubber 15 was withstood by drawer 11, makes length of spring compressed; When chamber door 3 was opened, under the effect of spring force, chamber door 3 was opened automatically.Be fixed with loudspeaker 23, reset key 17 on the chamber door bonnet 22.Hinge is made up of hinge seat 27, hinge axis 26, screw 25, and two parts of hinge seat 27 are welded in respectively on chamber door 3 and the casing 2.Unclamp screw 25, extract hinge uranium 26, chamber door 3 can be unloaded from casing 2.

With reference to Fig. 3, Fig. 6, coded lock 13 is made of electromagnet and improvement drawer-lock first, and can electromagnet assigns to control its power on/off by the cryptographic key control part, open thereby control improves the drawer-lock first.Electromagnet is made up of coil rack 31, coil 32, magnetic core frame 30, spring 33, iron core 34.Improve the circular tapered end 7 stirring wheel 38, card 36, spring leaf 44, lock frame 29, dead bolt 41 and increase of drawer-lock first by common drawer-lock, the lock fixed head first 40 of the transformation of the way constitutes.Circular tapered end 7 connects with dead bolt 41 usefulness screws 39, and lock frame 29 upper left corners establish one can allow the little axle of step 43 freely through holes, with screw first 35 fixed coil skeletons 31 and lock fixed head first 40 electromagnet and improvement drawer-lock first are connected as a single entity.When coil 32 energisings, iron core 34 moves upward under magneticaction, and the little axle 43 of step withdraws from lock frame 29, thereby available key is opened lock; When coil 32 outages, under the effect of gravity and spring force, iron core 34 moves down, and the little axle 43 of step moves in the aperture of lock frame 29, blocks the afterbody 42 of dead bolt 41, and lock can not be opened.

With reference to Fig. 4, mounting rod 1 pad is gone up rubber washer 46 backs and is gone into casing 2 inwalls from casing 2 interpolations and be welded with to install and screw tight fixingly the nut 45, and rubber washer 46 can play protection against the tide, antiseep.In when construction, press the size headspace of casing 2, when to be installed, press the pairing position of installing hole and on headspace, bore corresponding hole, put into casing 2, get final product being lined with in the mounting rod 1 screw-in installation nut 45 of rubber washer 46.

With reference to Fig. 5, Fig. 6, delayed start-up vibrations alarming lock 6 passes the aperture of lock frame 29 left upper ends by the pressure head 49 of double acting switch 47, make the afterbody 42 of dead bolt 41 relative with pressure head 49, with the fixing lock fixed head second 50 of double acting switch 47 and the transformation of the way of screw second 48, with double acting switch 47 with improve the drawer-lock second formation that is connected as a single entity.Double acting switch 47 has two set of connections, and a kind of is the wiring of unblanking of delaying time, and is in normally open, and another group is in normally off for vibrations warning wiring.When driving this lock, dead bolt 41 moves to left, afterbody 42 compressing pressure heads 49 move to left simultaneously, the time-delay loop of unblanking is connected, and the vibrations alarm circuit disconnects, and can be implemented in like this when the cryptographic key control section breaks down or the user forgets Password, by time-delay 1-3 hour, continue to report to the police, start the work of electromagnet action part, thereby make coded lock 13 safe openings.

With reference to Fig. 6, the circuit of electronic circuit board 21 is made up of power unit, time-delay part, the part of reporting to the police, cryptographic key control section, electromagnet action part.Power unit is 6 volts of direct currents with 220 volts of AC rectification, and has 6 volts of dc-batteries.The key of cryptographic key control section is made up of AN1-10, and wherein AN10 is a reset key, is positioned on the backboard.AN1-9 can be set at the number of 1-9 arbitrarily, so its unlocking rate only is 1/15120.Order is pressed AN1-5, work of electromagnet; Mistake was by rising continuously more than 5 times among any one or the AN1-5 among the AN6-9, the part of then reporting to the police work.After opening the door, press reset key AN10, then system is in the beginning duty.When need are opened chamber door 3, only need to press cryptographic key 8 by the code number of self, insert coded lock 13 with key and unblank, just can open chamber door 3.

The utility model is compared the good effect that produces with background technology:

1, easy for installation, simple in structure, cost is low.

2, the cryptographic key control section breaks down or the user can open chamber door when forgetting Password safely and reliably.

3, has the vibrations warning function.

4, because of time-delay vibrations unlock switch is in the case, with case gauge tap is set outward and compares, it is strong to have disguise, the reliability height.

5, whole chamber door is a plane, beautiful decoration.

Claims (6)

1, a kind of wall type electronic password safe, it comprises casing (2), be fixed in the mounting rod (1) on the casing (2), be connected in chamber door (3) on the casing (2) with blind hinge, be loaded on cryptographic key (8), the coded lock (13) of chamber door (3) middle part and bottom respectively, be loaded on the electronic circuit board (21) of chamber door (3) middle inside, it is characterized in that:

It also comprises the delayed start-up vibrations alarming lock (6) that is loaded on chamber door (3) top,

The button formation that described cryptographic key (8) is arranged for being provided with 1-9 nine bit digital branch triplex rows,

Described coded lock (13) leans on the afterbody step (43) of iron core (34) to insert in the hole, the upper left corner of locking frame (29) and blocks the afterbody (42) of dead bolt (41), with screw first (35) fixed coil skeleton (31) and lock fixed head first (40) with electromagnet with improve the drawer-lock first formation that is connected as a single entity

Described mounting rod (1) is that an end is the reinforcement rod that polished rod, other end end from inside to outside are respectively equipped with screw thread, step,

Be welded with on described casing (2) inwall with mounting rod (1) screw thread place and screw tight fixing installation nut (45),

Described electronic circuit board (21) also contains the time-delay part.

2, wall type electronic cipher according to claim 1 is protected thrifty case, it is characterized in that delayed start-up vibrations alarming locks (6) pass the aperture of lock frame (29) left upper end by the pressure head (49) of double acting switch (47), make the afterbody (42) of dead bolt (41) relative with pressure head (49), with screw second (48) fixedly double acting switch (47) and lock fixed head second (50), with double acting switch (47) with improve the drawer-lock second formation that is connected as a single entity.

3, wall type electronic password safe according to claim 2 is characterized in that last, left, following three directions of casing (2) doorframe position are provided with bending block (14).

4, wall type electronic password safe according to claim 3 is characterized in that chamber door (3) is gone up, a left side, three sides are provided with and become 86 °-89 ° bending side (16) with chamber door (3) down, and chamber door (3) position that hinges is bent inner retaining side (28) is arranged.

5, wall type electronic password safe according to claim 4 is characterized in that the step inboard of mounting rod (1) has been with rubber washer (46) moistureproof, the antiseep effect.

6,, it is characterized in that also being equipped with on chamber door (3) inboard spring knock pin that constitutes by the ejector pin (18) that is with rubber (15) on spring housing (20), spring (19), the pin head according to claim 1 or 4 described wall type electronic password safes.

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