CN2109430U - All-position destroy-proof convenient safe - Google Patents
All-position destroy-proof convenient safe Download PDFInfo
- Publication number
- CN2109430U CN2109430U CN 91231250 CN91231250U CN2109430U CN 2109430 U CN2109430 U CN 2109430U CN 91231250 CN91231250 CN 91231250 CN 91231250 U CN91231250 U CN 91231250U CN 2109430 U CN2109430 U CN 2109430U
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- relay
- open contact
- constant open
- cabinet
- circuit
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Abstract
The utility model relates to a novel safe. An inclined sensor, a sound control device, a pulling motor controlled by a magnetic card for opening and closing a door of the safe, a latch mechanism, a catapult, an alarm device and a high voltage generating circuit are arranged in the safe. When damaged or moved in a method that the door is prized, any part is dibbled, holes are drilled, etc., the safe can accurately and reliably alarm and generate high voltage electric shock, the safe has the advantages of high confidentiality and convenience for a user to open and close the door.
Description
The utility model relates to a kind of safety cabinet.
Existing safety cabinet all has operating grip, linkage and the alarm of machinery or electronic cipher switch, door lock, switchboard door usually, its weak point is to be exposed to comparatively weakness of cabinet cipher switch place outdoors, works the alarm of driveing robber's effect in the cabinet and there is no self-defense capability.
The purpose of this utility model be to design a kind of on the cabinet door no any hole, more solid, need not traditional key and just can open the cabinet door, use safety cabinet very easily.It also can set up high-pressure generating circuit, makes it have self-defense capability.Its confidentiality and reliability are better than mechanical cipher or electronic password safe.As robber during with various illegal means damage insurance cabinet, it will give the alarm, and can also make cabinet produce high-tension electricity, give the robber to deal head-on blows, and realize the self-protection of property in the cabinet.
The utility model comprises cabinet, cabinet door, the motor that contains reducer, pull rope, locking pin mechanism, magnetic card, makes two groups of magnetic switch, locking pin lead limit switch, ejector, the warning device of motor break-make.Locking pin mechanism is made up of lock pin, lock pin spring, lock pin housing, connecting rod, and two travel switches of locking pin are separately fixed at the upper and lower limit of sports record position in the cabinet door; Magnetic card places the small magnet on the thin plate to form by thin plate and some, and the installation site of magnet should be corresponding with the magnetic switch on being welded in wiring board with direction on the magnetic card; Ejector is made up of the ejection-spring, the projectile that are contained in cabinet door or the cabinet edge shrinkage pool.Except that magnetic card, other parts all are installed in cabinet door inboard.Two groups of magnetic switch are connected on rotating and reverse in the circuit of the motor that contains reducer respectively, with the close respectively two groups of magnetic switch of magnetic card, can connect motor forward and backward circuit, the motor that contains reducer drives lock pin by pull rope and connecting rod and does axially-movable, thereby realizes open and close cabinet door.When lock pin was withdrawn into certain position, ejector automatically springed open the cabinet door.
May be moved and when being destroyed, may be produced to tilt or the situation of judder at safety cabinet, installed mercoid switch in this safety cabinet, its external lead wire one termination power, another termination auxiliary reclay.On the cabinet door, move around with magnet in order to hit those, the robber who hatches a sinister plot, in cabinet door installed inside thief-proof magnetic switch and false proof moving magnetic switch, thief-proof magnetic switch is in parallel with mercoid switch, false proof moving magnetic switch is connected with motor forward and backward magnetic switch respectively.For prevent that the robber from digging a hole, hole, force open the door, this safety cabinet is provided with sound-controlled apparatus on cabinet, this device generally can be provided with a cover; For preventing that the extraneous accidental stronger sound wave that occurs from disturbing, and also can set up the sound-controlled apparatus of a cover deferred action again.Be the self-defense capability of reinforced safety cabinet, the utility model also can be set up high-pressure generating circuit.A constant open contact of auxiliary reclay connects the power end of high-pressure generating circuit, in its two other constant open contact, and a device taking alarm, another holding function that rises in parallel with mercoid switch.When robber's prizing the strongbox door or dig a hole, hole or move safety cabinet on cabinet, the relay contact of sound-controlled apparatus or mercoid switch will be connected auxiliary reclay, and its contacting warning circuit and high-pressure generating circuit give the alarm it and produce high-voltage electric shock.When taking a big magnet, the robber on the cabinet door, moves the optional position, the cabinet door is opened in attempt, because false proof moving magnetic switch (normally closed) is under this magnetic field effect, to become disconnection, and make the robber can't connect motor power, in addition, since thief-proof magnetic switch under the effect of this magnetic field by adhesive, to make its contacting warning circuit and high-pressure generating circuit by logical auxiliary reclay, and give the guilty party with surprise attack.
This safety cabinet can also be provided with the distress call button, it is in parallel with mercoid switch, in case suffer unexpected robbery, as long as press button, just can send an SOS, and making high-tension electricity on the cabinet band, the power supply of this safety cabinet can add dry cell power supply with the alternating current-direct current auto switching electric source, also can use dry cell power supply separately.
This safety cabinet can also be set up radio reception, transmitter, so that signal is passed toward distant place personnel on duty place.
Below in conjunction with accompanying drawing the utility model is described in detail:
Fig. 1, the utility model electrical schematic diagram.
Fig. 2, the utility model structural representation.
Another kind of connected mode structural representation between Fig. 3, connecting rod and the motor.
Sequence number is as follows among the figure:
1, the motor 2 that contains reducer, lock pin 3, lock pin housing 4, lock pin spring 5, connecting rod 6, pull rope 7, lead limit switch 8, lead limit switch 9, microphone 10, complex function chip 11, relay 12, relay 13, triode 14, complex function chip 15, relay 16, microphone 17, mercoid switch 18, auxiliary reclay 19, alarm 20, small magnet 21, fixed head 22, triode 23, pulse transformer 24, high-voltage line 25, cabinet 26, battery 27, relay 28, rectifier 29, step-down transformer 30, magnetic switch circuit board 31, lead limit switch fixed head 32, screw 33, cover plate 34, shrinkage pool 35, ejection-spring 36, projectile 37, cabinet door 38, High-Voltage Insulation pad 39, circuit board 40, cabinet door cover plate 41, high-pressure insulating ring 42, circuit board 43, High-Voltage Insulation packing ring 44, nut 45, screw rod K1, cell switch K2, K3, K4, motor is just changeing magnetic switch K5, false proof moving magnetic switch K6, K7, K8, motor counter-rotating magnetic switch K9, false proof moving magnetic switch K10, the constant open contact K11 of auxiliary reclay 18, the constant open contact K12 of relay 11, the constant open contact K13 of relay 12, the constant open contact K14 of relay 15, the constant open contact K15 of auxiliary reclay 18, thief-proof magnetic switch K16, distress call button K17, the constant open contact K18 of auxiliary reclay, relay 27 constant close contact K19, relay 28 constant open contact K20, the constant open contact of relay 11.
The utility model comprises the control of metal cupboard, switchboard door, executing agency, warning device, power supply.The metal cupboard is made of cabinet 25, cabinet door 37, cabinet door cover plate 40.The control of switchboard door, executing agency is by the motor that contains reducer 1 that drives lock pin movement, pull rope 6, magnetic switch (the often opening) K2 that motor is just being changeed, K3, K4, make the magnetic switch K6 of motor counter-rotating, K7, K8, (often opening) circuit board 30, the magnetic card that fixed head 21 and small magnet 20 are formed, connecting rod 5, lock pin 2, lock pin housing 3, lock pin spring 4, lead limit switch 7,8, lead limit switch fixed head 31, ejection-spring 35, projectile 36, screw 32, cover plate 33 is formed.Magnetic switch can be a tongue tube, also can be elastic sheet metal or the permanent magnet thin slice with magnetic.False proof moving magnetic switch (normally closed) K5, K9 are fixed on respectively on the magnetic switch circuit board 30, magnetic switch K2, K3 series connection back one termination power negative pole, another termination motor is an external connection wherein, and the quantity of small magnet 20 should be corresponding with the one group of magnetic switch (often opening) on being welded in magnetic switch circuit board 30 with installation position on the magnetic card.Ejection-spring 35, projectile 36 are placed in the shrinkage pool 34, the thin axle top of projectile 36 is stretched out in the hole, with screw 32 and cover plate 33 it is covered from the side then.Lead limit switch fixed head 31 is fixed on cabinet door inboard, fixed lead limit switch 7,8 on it, lock pin housing 3 is fixed in the cabinet door, and lock pin 2 and lock pin spring 4 are housed in it, pull rope is fastened on connecting rod 5, and the upper and lower end of connecting rod and lock pin 2 thin axle heads are affixed.Warning device is returned sound-controlled apparatus and is formed by alarm 19, auxiliary reclay 18, thief-proof magnetic switch K15, time-delay.This sound-controlled apparatus by contain relay 11, complex function chip 10, (model is: JEC-2) microphone 9 is formed.Wherein complex function chip and resistance, electric capacity are formed the time-delay single-shot trigger trigger.This integrated package is totally 14 pin.7 pin are input, and 2 pin are output, and 5 pin connect power supply, the 8 pin tube of answering, and 10 pin connect electric capacity, 13 pin ground connection.At ordinary times, the input of integrated circuit is an electronegative potential, and output is a high potential, and relay 11 is in release conditions.When stronger sound wave imports microphone 9 into, produce a pulse signal voltage, make the circuit upset, promptly output becomes electronegative potential by high potential, relay 11 adhesives, after a period of time time-delay, relay 11 just discharges.The constant open contact K20 of relay 11, thief-proof magnetic switch K15 are in parallel with the constant open contact K14 of auxiliary reclay 18, the constant open contact K17 of auxiliary reclay 18 device 19 power ends taking alarm.
For preventing the interference of the accidental of short duration strong sound wave that occurs, the relay deferred action circuit that the utility model circuit partly can also be set up the sound-controlled apparatus that contains relay 15, complex function chip 14, microphone 16 and be used for controlling this sound-controlled apparatus deferred action, relay deferred action circuit is made up of transistor 13, relay 12 and electric capacity, resistance.The delay time of sound-controlled apparatus is returned in time-delay should be longer than the delay time of the sound-controlled apparatus of deferred action, at this moment, the constant open contact K11 of relay 11 succeeds the power end of electrical equipment deferred action circuit, the constant open contact K12 of relay 12 connects the sound-controlled apparatus power end of setting up, and the constant open contact K13 of relay 15 is with in parallel with the constant open contact K14 of auxiliary reclay 18, thief-proof magnetic switch K15 again after the constant open contact K20 of relay 11 connects.When of short duration strong sound wave occurring accidentally, though the contact K11 of the first cover sound-controlled apparatus relay 11 has connected the relay deferred action circuit of the second cover sound-controlled apparatus, but to pass through certain time-delay, the contact K12 of relay 12 could connect the second cover sound-controlled apparatus circuit, owing at this moment do not have stronger sound wave to import microphone 16 into, so relay 15 is failure to actuate, its constant open contact K13 can't connect auxiliary reclay 18 for disconnecting.When occurring strong continuous sound wave within a certain period of time, the contact K20 of relay 11 and the contact K13 of relay 15 are all closed, connect auxiliary reclay 18, make its energising action.
Be anti-robbing, the utility model circuit partly can be set up distress call button K16, and it is in parallel with the constant open contact K14 of auxiliary reclay 18.
For preventing that safety cabinet from being moved, the utility model circuit partly can be set up mercoid switch 17, and it is in parallel with the constant open contact K14 of auxiliary reclay 18.
For increasing the self-defense capability of safety cabinet, the utility model circuit partly can also be provided with high-pressure generating circuit.Form blocking oscillator by triode etc., behind the power connection, the triode conducting, collector supply just flows through one of them primary coil, under the primary and secondary mutual inductance effect of pulse transformer 23, in another primary coil, produce induced potential, Capacitance Coupled through former limit forms positive feedback, produce self-oscillation, direct current is become high frequency electric, and this high frequency electric induces high voltage pulse at the secondary coil two ends under the effect of pulse transformer, through the voltage doubling rectifing circuit of electric capacity and diode composition, on high-voltage line 24, export high direct voltage then.High-voltage line 24 body 25 of receiving at the counter, the constant open contact K10 of auxiliary reclay 18 connects the high-pressure generating circuit power end.When high-pressure generating circuit is set, contain the felt pad 38 that will add high pressure between the motor of reducer and the cabinet door 37, pull rope 6 will be used insulation materials, and four pin of safety cabinet need put with high-pressure insulating ring 41.
When normally opening the cabinet door, magnetic card is put into the corresponding orientation that motor is just changeing magnetic switch K2, K3, K4, under the effect of magnetic field, magnetic switch K2, K3, K4 adhesive are just changeed motor 1 energising that contains reducer, and pull rope 6 pulling connecting rods 5 make lock pin 2 withdrawals.When its connecting rod 5 moves to extreme position, with depression stroke limit switch 7, disconnect motor circuit, motor stops operating, and meanwhile, ejector automatically springs open the cabinet door.Normal when closing the cabinet door, magnetic card is put into the corresponding orientation of motor counter-rotating magnetic switch K6, K7, K8, under the effect of magnetic field, magnetic switch K6, K7, K8 adhesive make the electrical power counter-rotating, and under the pressure effect of lock pin spring 4, lock pin 2 stretches out, on cabinet door lock.When connecting rod 5 moves to another extreme position, depression stroke limit switch 8, motor stall.
When the robber moves safety cabinet, mercoid switch 17 will be connected auxiliary reclay 18; When robber's prizing the strongbox door or on safety cabinet, dig a hole, hole, must send the strong sound, relay normally open contact K13, the K20 of sound-controlled apparatus will connect auxiliary reclay 18; When the robber moves on the cabinet door with bulk magnet, attempt to open safety cabinet, when magnet moves to the position of thief-proof magnetic switch K15, K15 will connect auxiliary reclay 18, when magnet moves to other magnetic switch position, even all often open all adhesives of magnetic switch, because normally closed false proof moving magnetic switch will become disconnection under the effect of magnetic field, make it can't connect motor power, open the safety cabinet of keyed; When the robber plunders, press distress call button K16.No matter in a single day above-mentioned which kind of situation occurs, and the contact K17 of auxiliary reclay 18 and K10 can connect alarm 19 and high-pressure generating circuit respectively, and alarm is yowled, and makes cabinet 25 produce high-tension electricities.
Connecting rod 5 and the pull rope 6 that contains between the motor 1 of reducer also can adopt the helicoidal gear of being made up of screw rod 45, nut 44 to replace.The rotating shaft of screw rod should be concentric with the output shaft of motor reducer.As be provided with high-pressure generating circuit, need between nut 44 and the connecting rod 5 with 43 insulation of High-Voltage Insulation packing ring.
The utility model can also be provided with radio transmission, receiving system.
Power supply of the present utility model can add the alternating current-direct current auto switching electric source power supply of being made up of step-down transformer 29, rectifier 28, relay 27 etc. with dry cell 26 or employing dry cell 26.When alternating current, relay 27 energisings, its constant close contact K18 disconnects the power supply of battery 26, and constant open contact K19 closure is to circuit supply; When having a power failure or power supply when being cut off, relay 27 dead electricity, its constant open contact K19 disconnects, and constant close contact K18 closure is used powered battery.
The utility model modern design, the structure uniqueness, good confidentiality, self-defense capability is strong, uses very convenient.
Claims (10)
1, the comprehensive vandal-proof safety cabinet that makes things convenient for of energy comprises that cabinet 25, cabinet door 37, cabinet door cover plate 40, the motor 1 that contains reducer, pull rope 6, connecting rod 5, lock pin 2, lock pin housing 3, lock pin spring 4, lead limit switch 7,8, screw 32, cover plate 33, ejection-spring 35, lead limit switch fixed head 31, motor are just changeing magnetic switch K
2, K
3, K
4, motor counter-rotating magnetic switch K
6, K
7, K
8, magnetic switch circuit board 30, small magnet 20, fixed head 21, circuit board 39, thief-proof magnetic switch K
15, false proof moving magnetic switch K
5, K
9, battery 26, cell switch K
1, contain sound-controlled apparatus, auxiliary reclay 18, the alarm 19 of relay 11 and microphone 9, it is characterized in that small magnet 20 and its fixed head 21 constitute magnetic cards, motor is just changeing magnetic switch K
2, K
3, K
4With false proof moving magnetic switch K
5And lead limit switch 7 is connected on motor and is just going back in the road, motor counter-rotating magnetic switch K
6, K
7, K
8With false proof moving magnetic switch K
9And lead limit switch 8 is connected in the motor counter-rotating loop, above-mentioned magnetic switch all is welded on the magnetic switch circuit board 30, lock pin housing 3 is fixed in the cabinet door, lock pin 2 and lock pin spring 4 are housed in it, with pull rope 6 bolts on connecting rod 5, the upper and lower end of connecting rod 5 and lock pin 2 thin axles are affixed, the ejector of being made up of ejection-spring 35 and projectile 36 is placed in the shrinkage pool 34, and cover with screw 32 and cover plate 33, by containing sound-controlled apparatus that relay 11, microphone 9 form and alarm 19, auxiliary reclay 18, battery 26, cell switch K
1All be contained on the circuit board 42 thief-proof magnetic switch K
15, sound-controlled apparatus relay 11 constant open contact K
20Constant open contact K with auxiliary reclay 18
14Parallel connection, the constant open contact K of auxiliary reclay 18
17The power end of device 19 taking alarm.
2, the comprehensive vandal-proof safety cabinet that makes things convenient for of energy as claimed in claim 1 is characterized in that the safety cabinet circuit has partly increased mercoid switch 17, the constant open contact K of its external lead wire and auxiliary reclay 18
14In parallel.
3, the comprehensive vandal-proof safety cabinet that makes things convenient for of energy as claimed in claim 2, it is characterized in that the safety cabinet circuit has partly increased the sound-controlled apparatus that contains microphone 16, relay 15 and by containing the deferred action circuit that transistor 13, relay 12 are formed, the constant open contact K of relay 11
11Connect the power supply of deferred action circuit, the constant open contact K of relay 12
12Connect the power supply of the second cover sound-controlled apparatus, the constant open contact K of relay 15
13Constant open contact K with relay 11
20After the series connection again with the constant open contact K of auxiliary reclay 18
14In parallel.
4, the comprehensive vandal-proof safety cabinet that makes things convenient for of energy as claimed in claim 3 is characterized in that the safety cabinet circuit has partly increased the high-pressure generating circuit that comprises that triode 22, pulse transformer 23, high-voltage line 24 are formed, the constant open contact K of auxiliary reclay 18
10Connect the power end of high-pressure generating circuit, high-voltage line 24 links to each other with cabinet, and the pin below the cupboard needs put with high-pressure insulating ring 41, needs to insulate with High-Voltage Insulation pad 38 between the motor 1 that contains reducer and the cabinet door 37, and pull rope 6 is an isolator.
5, the comprehensive vandal-proof safety cabinet that makes things convenient for of energy as claimed in claim 2 is characterized in that circuit has partly increased the high-pressure generating circuit that comprises that triode 22, pulse transformer 23, high-voltage line 24 are formed, the constant open contact K of auxiliary reclay 18
10Connect the high-pressure generating circuit power end, high-voltage line 24 links to each other with cabinet, and the pin below the cupboard needs put with high-pressure insulating ring 41, needs to insulate with High-Voltage Insulation pad 38 between the motor 1 that contains reducer and the cabinet door 37, and pull rope 6 is an isolator.
6, the comprehensive vandal-proof safety cabinet that makes things convenient for of energy as claimed in claim 1, it is characterized in that circuit has partly increased the sound-controlled apparatus that contains microphone 16, relay 15 and by containing the deferred action circuit that transistor 13, relay 12 are formed, the constant open contact K of relay 11
11Connect the power supply of deferred action circuit, the constant open contact K of relay 12
12Connect the power supply of the second cover sound-controlled apparatus, the constant open contact K of relay 5
13Constant open contact K with relay 11
20After the series connection again with the constant open contact K of auxiliary reclay 18
14In parallel.
7, the comprehensive vandal-proof safety cabinet that makes things convenient for of energy as claimed in claim 6 is characterized in that circuit has partly increased the high-pressure generating circuit that comprises that triode 22, pulse transformer 23, high-voltage line 24 are formed, the constant open contact K of auxiliary reclay 18
10Connect the power end of high-pressure generating circuit, high-voltage line 24 links to each other with cabinet, and the pin below the cupboard puts with high-pressure insulating ring 41, and containing between the motor 1 of reducer and the cabinet door 37 needs with 38 insulation of High-Voltage Insulation pad, and pull rope 6 is an isolator.
8, the comprehensive vandal-proof safety cabinet that makes things convenient for of energy as claimed in claim 1 is characterized in that circuit has partly increased the high-pressure generating circuit that comprises that triode 22, pulse transformer 23, high-voltage line 24 are formed, the constant open contact K of auxiliary reclay 18
10Connect the power end of high-pressure generating circuit, high-voltage line 24 links to each other with cabinet, and the pin below the cupboard needs put with high-pressure insulating ring 41, needs to insulate with High-Voltage Insulation pad 38 between the motor 1 that contains reducer and the cabinet door 37, and pull rope 6 is an isolator.
9,, it is characterized in that described pull rope 6 is to use by screw rod 45 and be fixed on the worm drive machine that the nut 44 on the connecting rod 5 forms to replace as claim 1,2,3, the comprehensive vandal-proof safety cabinet that makes things convenient for of 6 described energy.
10,, it is characterized in that described pull rope 6 is to use by screw rod 45 and the screw-drive mechanism that is fixed on the nut 44 on the connecting rod 5 and the High-Voltage Insulation packing ring 43 of the two insulation is formed to replace as the comprehensive anti-broken safety cabinet that makes things convenient for of claim 4,5,7,8 described energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91231250 CN2109430U (en) | 1991-12-28 | 1991-12-28 | All-position destroy-proof convenient safe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91231250 CN2109430U (en) | 1991-12-28 | 1991-12-28 | All-position destroy-proof convenient safe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2109430U true CN2109430U (en) | 1992-07-08 |
Family
ID=4936483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91231250 Pending CN2109430U (en) | 1991-12-28 | 1991-12-28 | All-position destroy-proof convenient safe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2109430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134002A (en) * | 2015-09-06 | 2015-12-09 | 黄河科技学院 | Damp-proof safety box provided with plug-in type electric conduction liquid antitheft alarming device |
-
1991
- 1991-12-28 CN CN 91231250 patent/CN2109430U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134002A (en) * | 2015-09-06 | 2015-12-09 | 黄河科技学院 | Damp-proof safety box provided with plug-in type electric conduction liquid antitheft alarming device |
| CN105134002B (en) * | 2015-09-06 | 2017-05-31 | 黄河科技学院 | It is provided with the Dampproof safety box of plug-in type conduction liquid burglar alarm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |