CN112227881A

CN112227881A - Safe case

Info

Publication number: CN112227881A
Application number: CN202011162055.4A
Authority: CN
Inventors: 宋泽怡
Original assignee: Sixian Branch of Anhui Phetom Intelligent Traffic Technology Co Ltd
Current assignee: Sixian Branch of Anhui Phetom Intelligent Traffic Technology Co Ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-01-15

Abstract

The invention relates to the technical field of safe lock prevention, in particular to a safe, which comprises an outer safe, an inner safe, a controller, a primary intelligent lock prevention mechanism and a secondary intelligent lock prevention mechanism, the inner safety cabinet is arranged in the outer safety cabinet and is fixedly connected with the outer safety cabinet, the primary intelligent locking and preventing mechanism comprises a mounting plate, a face recognition system, a translation component, a rotating component and two groups of induction components, the two-stage intelligent locking and preventing mechanism comprises a carrying block, a fingerprint collector, a pushing assembly, a telescopic assembly and a locking assembly, the invention respectively ensures the locking and preventing functions of the outer safety cabinet and the inner safety cabinet through the face recognition system and the fingerprint collector, both have specificity, if the provided data is not consistent with the owner, the first-level protective door can not be opened and can also generate an alarm warning effect, the operation is simple, the safety and the practicability of the safety box are greatly improved, and the safety and the practicability of the safety box are improved.

Description

Safe case

Technical Field

The invention relates to the technical field of safe lock prevention, in particular to a safe.

Background

The safe is a special container and is mainly divided into a fire-proof safe, an anti-theft safe, an antimagnetic safe, a fire-proof anti-theft safe and the like according to functions. Each safe has its national standard, the safe on the market is two kinds at first, according to different password theory of operation, the theftproof safe can be divided into two kinds mechanical insurance and electronic insurance again, the former characteristics are that the price is cheaper, the performance is more reliable, the early safe is mostly mechanical safe, the history of safe can trace back to the middle century. In the middle ages of painting, a wooden cabinet containing jewels and jewels is occasionally seen, which is the prototype of a modern safe.

The current safe in the market can be roughly divided into a mechanical lock and an intelligent lock, the mechanical lock belongs to passive theft prevention, the intelligent lock belongs to active theft prevention, although the mechanical lock is mature in technology, basically has no big problems after ten years, has stronger stability and durability, but the mechanical lock can only be unlocked by a key, so the mechanical lock has the defects of easy loss and forgetting to carry the key, is inconvenient to carry, the intelligent lock does not worry about the trouble of forgetting to take the lock due to the loss of the key, the convenience is far better than that of a mechanical lock, however, some intelligent locks still have defects, such as lack of fire prevention measures, once a fire disaster occurs, the valuables inside are easily damaged due to overhigh temperature, meanwhile, a vibration damping device is also lacked, so that the internal valuables can be influenced by violent shaking generated during carrying, and the card and the mobile phone are required to be identified and operated partially, so that the opening is inconvenient.

Chinese patent application No.: CN 201811126266.5; the publication date is as follows: 2020.09.04 discloses a fire-resistant and shock-proof safe. The safe case comprises an outer shell and an inner shell arranged inside the outer shell, wherein a gasket with an L-shaped section is arranged on the side edge of each of the four corners of the inner wall of the outer shell, the inner shell is fixedly embedded in a space formed by the four gaskets, a hydrogel layer is filled between the gaskets, a vacuum cavity is arranged inside the inner shell, a storage box connected with the inner shell in a sliding mode is arranged inside the inner shell, and a plurality of damping springs are arranged below the storage box.

Chinese patent application No.: CN 201220290685.4; the publication date is as follows: 2013.01.16 tipping bucket formula authority management safe deposit box, including the cabinet body, the cabinet internal safe deposit box that is used for the holding article hold the chamber, its characterized in that: the safe is characterized in that the cabinet body is provided with an article taking and placing opening and an article placing opening, the article taking and placing opening is provided with a main anti-theft door which can take and place articles in the safe accommodating cavity after being opened, and the article placing opening is provided with a tipping bucket type auxiliary anti-theft door group which can only take articles in the safe accommodating cavity after being opened.

The above two cases have the following disadvantages: the first one is summarized as adopting the hydrogel layer to carry out the purpose of fire prevention, through cross-linking agent synthesis, hydrogel prepolymer formation, hydrogel solidification, rethread blank preparation and high-temperature sintering, loaded down with trivial details intelligence lock and mechanical lock device have existed in most safety cabinets, these materials can be used too much undoubtedly, cause the cost too big, the weight of safety cabinet has still been aggravated simultaneously, inconvenient carrying, the use is opened according to saying to the second case, the burglary is prevented simultaneously, but does not have safe and reliable lock preventive measure, the effect of damping also can not be played simultaneously.

According to the defects of the prior art: there is a need for a safe.

Disclosure of Invention

The invention aims to provide a safe.

In order to achieve the purpose, the invention adopts the following technical scheme:

the safety box comprises an outer safety cabinet, an inner safety cabinet, a controller, a primary intelligent locking and preventing mechanism and a secondary intelligent locking and preventing mechanism, wherein the inner safety cabinet is arranged in the outer safety cabinet and fixedly connected with the outer safety cabinet, the primary protective door and the secondary protective door are respectively arranged on the same side of the outer safety cabinet and the inner safety cabinet, the controller is arranged on the outer side of the primary protective door, the primary intelligent locking and preventing mechanism comprises a mounting plate, a face recognition system, a translation component, a rotating component and two groups of sensing components, the mounting plate is fixedly arranged on the inner wall of the primary protective door, the face recognition system is arranged on the outer wall of the primary protective door and is positioned right above the controller, the translation component is arranged in the primary protective door and is fixedly connected with the mounting plate, the rotating component is arranged right below the translation component and is rotatably connected with the translation component, two sets of response subassembly symmetry sets up in runner assembly's both sides to the equal fixed connection in inner wall both sides of two sets of response subassemblies and outer cabinet of insurance, second grade intelligence lock is prevented the mechanism and is included carrier block, fingerprint sampler, push away subassembly, flexible subassembly and locking subassembly, the carrier block is fixed to be set up on the inner wall of second grade guard gate, fingerprint sampler is fixed to be set up in the outside of second grade guard gate, the push away subassembly sets up on the inner wall of second grade guard gate and is located the carrier block side, flexible subassembly set up in the top of carrier block and with carrier block fixed connection to flexible subassembly is contradicted with the push away subassembly and is connected, the locking subassembly sets up directly over flexible subassembly and is contradicted with flexible subassembly and is connected.

Furthermore, the translation assembly comprises a first push rod, a connecting block, a vertical plate, a sliding plate and a sliding sleeve, the first push rod is horizontally and fixedly arranged at one end of the mounting plate, one side of the sliding sleeve is fixedly arranged at one side of the mounting plate, a limiting sliding groove is formed in the other side of the sliding sleeve, a limiting sliding block is fixedly arranged at one side of the sliding plate and is in sliding connection with the limiting sliding groove, one side of the vertical plate is fixedly connected with the other side of the sliding plate, the connecting block is fixedly arranged at the top of the vertical plate, an output shaft of the first push rod is fixedly connected with one side of the connecting block, and the first push rod is electrically.

Further, the runner assembly includes pivot, regulating block, traveller, two pin and three gag lever post, the pivot is rotated and is set up in the bottom of riser, two the pin is the fixed one end that sets up in the pivot of oblique angle symmetry, and is three the gag lever post is the fixed setting in mounting panel one side of linear array form, the regulating block sets up in the other end of pivot to the regulating block rotates with the pivot to be connected, the one end of regulating block is equipped with the holding tank that links up with three gag lever post, and one side bottom of regulating block is fixed and is equipped with the stand, mounting panel one side is equipped with the arc spout, stand and arc spout sliding connection.

Further, two the response subassembly sets up in the one end of two pin, every group mutually the response subassembly includes side piece, roof, pressure sensor and touch panel, the side piece is fixed to be set up on the outer cabinet inner wall of insurance to be equipped with the spacing groove that the confession corresponds the pin and passes on the side piece, the roof is fixed to be set up in the top of side piece, pressure sensor is fixed to be set up on the roof inner wall, the touch panel is fixed to be set up in pressure sensor's response end to the touch panel is contradicted with the one end of spacing groove and is set up, pressure sensor is electric connection with the controller.

Further, the pushing assembly comprises a second push rod, an ejector block, a sliding block and a connecting rod, an auxiliary rod is fixedly arranged at one end of the carrier block, the second push rod is in a horizontal state and is fixedly arranged at one end of the auxiliary rod, an output shaft of the second push rod is fixedly connected with the ejector block, one side of the sliding block is hinged to the ejector block, a bar-shaped sliding groove is formed in the connecting rod, the sliding block is slidably connected with the bar-shaped sliding groove, and the second push rod is electrically connected with the controller.

Further, flexible subassembly includes pipe box, lacks tooth gear, telescopic link, round pin head, spacing ring and first reset spring, the fixed two mounts that are equipped with in carrier block top, the sleeve pipe is fixed to be set up on two mounts, it sets up in the inside one end of pipe box to lack tooth gear revolve, the one end of connecting rod and one side fixed connection who lacks the tooth gear, the rack slides and sets up in the pipe box inner wall to the rack is connected with lacking tooth gear engagement, the one end and the telescopic link one end fixed connection of rack.

Further, the telescopic link slides and sets up in the inside other end of pipe box, the round pin head is fixed to be set up in the other end of telescopic link, cabinet inner wall one side is equipped with the pinhole in the insurance, round pin head and pinhole are inserted and are established the connection, the spacing ring is fixed to be set up on the telescopic link and lie in inside the pipe box, one side of spacing ring is equipped with and dodges the groove, first reset spring's both ends weld between spacing ring and the inside one end of pipe box, the sleeve pipe is located connecting rod one side and is equipped with first open slot.

Further, the locking subassembly includes the lantern ring, second reset spring and fixture block, the lantern ring is fixed to be set up at the inner wall top of the safe, the sleeve pipe is close to lantern ring one side and is equipped with the second open slot, the fixture block slides and sets up in the lantern ring, be equipped with the card hole directly over the lantern ring, second reset spring's one end is fixed to be set up in card hole bottom to second reset spring's other end fixed welding has the briquetting, the fixture block is the setting of contradicting with the briquetting.

Further, the outer cabinet inboard of insurance is equipped with the caulking groove, the inside fixed PLASTIC LAMINATED that is equipped with of caulking groove, the outer cabinet of insurance and the interior cabinet both sides of insurance all are equipped with a mounting groove, two equal fixed welding has a plurality of buffer spring in the mounting groove, one side of the outer cabinet of insurance is equipped with the alarm lamp, the alarm lamp is electric connection with the controller.

The invention has the beneficial effects that:

1. firstly, when an owner needs to open the safe to take and place articles, an operation controller opens a face recognition system switch, the face is closed at the moment, the face recognition system detects the information of the face of the owner recorded in advance, the signal is transmitted to the controller, the controller opens a first push rod switch in a primary protective door, an output shaft of the first push rod drives a connecting block to translate forward, the connecting block drives a vertical plate to translate forward, the vertical plate is matched with a sliding sleeve to drive a sliding plate to slide in a limiting sliding groove of the sliding sleeve, the vertical plate drives a rotating shaft to rotate at the moment, the rotating shaft drives an adjusting block to rotate, the adjusting block is matched with three accommodating grooves to be in contact with three limiting rods, a stand column on one side of the adjusting block slides in an arc sliding groove on one side of the mounting plate, the adjusting block drives the rotating shaft to rotate, the rotating shaft drives two blocking rods on the, and then will open one-level guard gate through the outside kerve of one-level guard gate, the people's face has the specificity, through face identification system with signal input to controller, the inside mechanical lock of controller operation is prevented, opens one-level guard gate automatically, safe and reliable.

2. When a stranger operates the controller to open the face recognition system, the face recognition system is not matched with a face hole recorded before, the controller can open the first push rod switch to move backwards, finally, the two gear rods can rotate anticlockwise, the two gear rods are still in the two limiting grooves, when the first-level protective door cannot be opened, one ends of the two gear rods abut against the two pressure sensors, the two pressure sensors transmit received electric signals to the controller, the controller can light up for alarming, and therefore the warning and anti-theft effect is achieved.

3. The inner safety cabinet achieves the effect of secondary protection, after identification through a fingerprint collector, the controller is transmitted with the electric signal, the second push rod switch is opened by the controller, the output shaft of the second push rod drives the ejector block to translate, the ejector block is hinged to the sliding block, the sliding block drives the sliding block to translate, the sliding block drives the connecting rod to rotate when moving in the bar-shaped sliding groove on the connecting rod, the connecting rod drives the tooth-lacking gear to rotate, the tooth-lacking gear drives the rack to move, the rack drives the telescopic rod to move in the pipe sleeve, the telescopic rod drives the pin head to move out of the pin hole of the inner wall of the safety cabinet, the first reset spring in the clamping hole is changed from a compression state to a release state at the moment, one end of the clamping block can stretch into the avoiding groove of the telescopic rod, the secondary protective door is further opened.

4. Be equipped with the PLASTIC LAMINATED in the outer cabinet of insurance and can effectively separate the entering of flame and high temperature, can reach safety protection's effect when meeting tight conflagration, a plurality of buffer spring that the cabinet both sides were equipped with in the insurance have effectively avoided the influence of the vibration production of safe deposit box.

The invention respectively ensures the lock prevention function of the outer safety cabinet and the inner safety cabinet through the face recognition system and the fingerprint collector, both have specificity, and if the provided data is not consistent with the owner, the first-level protective door can not be opened and can also generate an alarm warning function, so that the safety box is simple to operate, safe and reliable, and the safety and the practicability of the safety box are greatly improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic illustration of the internal split of the present invention;

FIG. 3 is a schematic view of a three-dimensional connection structure of a primary protective door and a primary intelligent locking and preventing mechanism of the present invention;

FIG. 4 is a schematic perspective view of a primary intelligent locking mechanism of the present invention;

FIG. 5 is a perspective view of the translation assembly of the present invention;

FIG. 6 is a perspective view of the rotating assembly of the present invention;

FIG. 7 is an enlarged schematic view at A of FIG. 6;

FIG. 8 is a schematic perspective view of two shift levers and two sensing elements;

FIG. 9 is an enlarged schematic view at B of FIG. 8;

FIG. 10 is a schematic perspective view of the two-stage security door and the two-stage intelligent locking mechanism according to the present invention;

FIG. 11 is a schematic partially disassembled view of the secondary intelligent locking mechanism of the present invention;

FIG. 12 is a perspective view of a pushing assembly according to the present invention;

FIG. 13 is an enlarged schematic view at C of FIG. 12;

FIG. 14 is a partially disassembled schematic view of the retraction assembly of the present invention;

FIG. 15 is a disassembled schematic view of the locking assembly of the present invention;

FIG. 16 is a schematic perspective view of the safe inner cabinet of the present invention;

FIG. 17 is a schematic illustration of the external safe and the fireproof plate of the present invention;

in the figure: the safety protection device comprises an outer safety cabinet 1, a primary protection door 10, an embedded groove 11, a fireproof plate 110, a mounting groove 12, a buffer spring 120, an alarm lamp 13, an inner safety cabinet 2, a secondary protection door 20, pin holes 21, clamping holes 22, a controller 3, a primary intelligent locking mechanism 4, a mounting plate 40, an arc-shaped sliding groove 400, a face recognition system 41, a translation component 42, a first push rod 420, a connecting block 421, a vertical plate 422, a sliding plate 423, a limit sliding block 4230, a sliding sleeve 424, a limit sliding groove 4240, a rotating component 43, a rotating shaft 430, an adjusting block 431, a holding groove 4310, a vertical column 4311, a sliding column 432, a stop rod 433, a limit rod 434, a sensing component 44, a side block 440, a limit groove 4400, a top plate 441, a pressure sensor 442, a contact plate 443, a secondary intelligent locking mechanism 5, a carrying block 50, an auxiliary rod 500, a fixing frame 501, a fingerprint collector 51, a pushing component 52, a second push rod 521, the locking device comprises a strip-shaped sliding groove 5230, a telescopic assembly 53, a pipe sleeve 530, a first open groove 5300, a second open groove 5301, a tooth-lacking gear 531, a rack 532, a telescopic rod 533, a pin head 534, a limiting ring 535, an avoiding groove 5350, a first return spring 536, a locking assembly 54, a lantern ring 540, a second return spring 541, a pressing block 5410 and a clamping block 542.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.

Referring to fig. 1 to 17, the safe comprises an outer safe cabinet 1, an inner safe cabinet 2, a controller 3, a primary intelligent locking and preventing mechanism 4 and a secondary intelligent locking and preventing mechanism 5, wherein the inner safe cabinet 2 is arranged inside the outer safe cabinet 1 and fixedly connected with the outer safe cabinet 1, the outer safe cabinet 1 and the inner safe cabinet 2 are respectively provided with a primary protective door 10 and a secondary protective door 20 at the same side, the controller 3 is arranged at the outer side of the primary protective door 10, the primary intelligent locking and preventing mechanism 4 comprises a mounting plate 40, a face recognition system 41, a translation assembly 42, a rotating assembly 43 and two groups of sensing assemblies 44, the mounting plate 40 is fixedly arranged on the inner wall of the primary protective door 10, the face recognition system 41 is arranged on the outer wall of the primary protective door 10 and is positioned right above the controller 3, the translation assembly 42 is arranged inside the primary protective door 10, and the translation assembly 42 is fixedly connected with the mounting plate 40, the rotating assembly 43 is arranged right below the translating assembly 42 and is rotationally connected with the translating assembly 42, the two groups of sensing assemblies 44 are symmetrically arranged at two sides of the rotating assembly 43, and two groups of induction components 44 are fixedly connected with both sides of the inner wall of the safe outer cabinet 1, the secondary intelligent locking and preventing mechanism 5 comprises a carrying block 50, a fingerprint collector 51, a pushing component 52, a telescopic component 53 and a locking component 54, the carrying block 50 is fixedly arranged on the inner wall of the secondary protective door 20, the fingerprint collector 51 is fixedly arranged on the outer side of the secondary protective door 20, the pushing component 52 is disposed on the inner wall of the secondary protective door 20 and beside the carrier block 50, the telescopic component 53 is disposed on the top of the carrier block 50 and fixedly connected with the carrier block 50, and the telescopic assembly 53 is connected with the pushing assembly 52 in an abutting mode, and the locking assembly 54 is arranged right above the telescopic assembly 53 and is connected with the telescopic assembly 53 in an abutting mode.

The translation assembly 42 comprises a first push rod 420, a connecting block 421, a vertical plate 422, a sliding plate 423 and a sliding sleeve 424, the first push rod 420 is fixedly arranged at one end of the mounting plate 40 in a horizontal state, one side of the sliding sleeve 424 is fixedly arranged at one side of the mounting plate 40, the other side of the sliding sleeve 424 is provided with a limiting sliding groove 4240, one side of the sliding plate 423 is fixedly provided with a limiting sliding block 4230, the limiting sliding block 4230 is slidably connected with the limiting sliding groove 4240, one side of the vertical plate 422 is fixedly connected with the other side of the sliding plate 423, the connecting block 421 is fixedly arranged at the top of the vertical plate 422, an output shaft of the first push rod 420 is fixedly connected with one side of the connecting block 421, the first push rod 420 is electrically connected with the controller 3, when the switch of the first push rod 420 is opened, the output shaft of the first, the vertical plate 422 is matched with the sliding sleeve 424 to drive the sliding plate 423 to slide in the limiting sliding groove 4240 of the sliding sleeve 424, the sliding sleeve 424 provides a sliding carrier for the sliding plate 423, the mounting plate 40 provides a fixed carrier for the first push rod 420, and the electric connection operation is simple, convenient and fast.

The rotating assembly 43 comprises a rotating shaft 430, an adjusting block 431, a sliding column 432, two stop rods 433 and three limiting rods 434, the rotating shaft 430 is rotatably disposed at the bottom of the vertical plate 422, the two stop rods 433 are symmetrically disposed at one end of the rotating shaft 430 at an oblique angle, the three limiting rods 434 are fixedly disposed at one side of the mounting plate 40 in a linear array manner, the adjusting block 431 is disposed at the other end of the rotating shaft 430, the adjusting block 431 is rotatably connected with the rotating shaft 430, one end of the adjusting block 431 is provided with accommodating grooves 4310 connected with the three limiting rods 434, the bottom of one side of the adjusting block 431 is fixedly provided with a vertical column 4311, one side of the mounting plate 40 is provided with an arc chute 400, the vertical column 4311 is slidably connected with the arc chute 400, when the vertical plate 422 moves, the vertical plate 422 drives the rotating shaft 430 to rotate, the rotating shaft 430 drives the adjusting block 431 to rotate, and the adjusting block 431, upright 4311 on one side of adjusting block 431 slides in arc-shaped sliding groove 400 on one side of mounting plate 40, thereby adjusting block 431 drives rotating shaft 430 to rotate, rotating shaft 430 drives two shelves pole clockwise rotation of the other end, roll-off in the spacing groove 4400 of two side pieces 440 is followed to respective one end of two shelves poles, and then will open one-level protective door 10 through the outside sliding tray of one-level protective door 10, three gag lever post 434 is for adjusting block 431 to play the spacing effect of separation, guarantee that upright 4311 on one side of adjusting block 431 slides in arc-shaped sliding groove 400 on one side of mounting plate 40, the rotation direction of two shelves poles of simultaneous control.

The two sensing assemblies 44 are oppositely arranged at one end of the two blocking rods 433, each set of sensing assembly 44 includes a side block 440, a top plate 441, a pressure sensor 442 and a contact plate 443, the side block 440 is fixedly arranged on the inner wall of the safe outer cabinet 1, the side block 440 is provided with a limiting groove 4400 for the corresponding blocking rod 433 to pass through, the top plate 441 is fixedly arranged at the top of the side block 440, the pressure sensor 442 is fixedly arranged on the inner wall of the top plate 441, the contact plate 443 is fixedly arranged at the sensing end of the pressure sensor 442, the contact plate 443 is arranged in contact with one end of the limiting groove 4400, the pressure sensor 442 is electrically connected with the controller 3, when a stranger operates the controller 3 to open the face recognition system 41, the stranger does not accord with the face hole recorded before, the controller 3 opens the first push rod 420 switch to move backwards, and finally enables the two blocking rods to rotate anticlockwise, two shelves poles are still in two spacing grooves 4400, and when one-level guard gate 10 was not opened, two pressure sensor 442 were supported to the one end of two shelves poles, and two pressure sensor 442 transmitted the signal of telecommunication received for controller 3, and controller 3 can light up the warning to reach the effect of warning theftproof, controlled two rotation direction that shelves poles by the back-and-forth movement of first push rod 420, and then reached the effect of theftproof and warning.

The pushing assembly 52 includes a second push rod 520, a top block 521, a sliding block 522 and a connecting rod 523, wherein one end of the carrier block 50 is fixedly provided with the auxiliary rod 500, the second push rod 520 is fixedly arranged at one end of the auxiliary rod 500 in a horizontal state, an output shaft of the second push rod 520 is fixedly connected with the top block 521, one side of the sliding block 522 is hinged to the top block 521, the connecting rod 523 is provided with a strip-shaped chute 5230, the sliding block 522 is slidably connected with the strip-shaped chute 5230, the second push rod 520 is electrically connected with the controller 3, after the identification of the fingerprint collector 51, the electric signal is transmitted to the controller 3, the controller 3 opens the switch of the second push rod 520, the output shaft of the second push rod 520 drives the top block 521 to translate, and the top block 521 is hinged to the sliding block 522, so that the top block 521 drives the sliding block 522 to translate, and the sliding block 522 moves in the strip-shaped chute 5230 on, in preparation for the subsequent rack 532 and the first return spring 536 to control the telescoping rod 533, the auxiliary rod 500 is a fixed mounting carrier for the second push rod 520.

The telescopic assembly 53 comprises a pipe sleeve, a tooth-lacking gear 531, a gear 532, a telescopic rod 533, a pin head 534, a limiting ring 535 and a first return spring 536, two fixing frames 501 are fixedly arranged at the top of the carrier block 50, the sleeve 530 is fixedly arranged on the two fixing frames 501, the tooth-lacking gear 531 is rotatably arranged at one end inside the pipe sleeve, one end of the connecting rod 523 is fixedly connected with one side of the tooth-lacking gear 531, the rack 532 is slidably arranged on the inner wall of the pipe sleeve and meshed with the tooth-lacking gear 531, one end of the rack 532 is fixedly connected with one end of the telescopic rod 533, after the connecting rod 523 rotates, the connecting rod 523 drives the tooth-lacking gear 531 to rotate, the tooth-lacking gear 531 drives the rack 532 to move, and the rack 532 drives the telescopic rod 533 to move.

The telescopic rod 533 is slidably arranged at the other end inside the pipe sleeve, the pin head 534 is fixedly arranged at the other end of the telescopic rod 533, a pin hole 21 is formed in one side of the inner wall of the safety inner cabinet 2, the pin head 534 and the pin hole 21 are connected in an inserted manner, the limiting ring 535 is fixedly arranged on the telescopic rod 533 and located inside the pipe sleeve, an avoiding groove 5350 is formed in one side of the limiting ring 535, two ends of the first return spring 536 are welded between the limiting ring 535 and one end inside the pipe sleeve, the sleeve 530 is located at one side of the connecting rod 523 and provided with a first open groove 5300, and when the telescopic rod 533 drives the pin head 534 to move out of the pin hole 21 in the inner wall of the safety cabinet, the compressed first return spring 536 pushes the telescopic rod 533 out and clings to one end of.

The locking assembly 54 includes a collar 540, a second return spring 541 and a latch 542, the lantern ring 540 is fixedly arranged at the top of the inner wall of the safe inner cabinet 2, one side of the sleeve 530 close to the lantern ring 540 is provided with a second open groove 5301, the clamping block 542 is slidably arranged in the lantern ring 540, a clamping hole 22 is arranged right above the lantern ring 540, one end of the second return spring 541 is fixedly arranged at the bottom of the clamping hole 22, a pressing block 5410 is fixedly welded at the other end of the second return spring 541, the pressing block 542 is in abutting arrangement with the pressing block 5410, when the telescopic rod 533 drives the pin 534 to move out of the pin hole 21 of the inner wall of the safe, the second return spring 541 located in the clamping hole 22 at this time is changed from a compressed state to a released state, so that one end of the clamping block 542 extends into the avoiding groove 5350 of the telescopic rod 533, and the secondary protective door 20 is opened, the clamping block 542 and the pin head 534 play a double-pin-preventing role.

The inner side of the outer safety cabinet 1 is provided with an embedded groove 11, a fireproof plate 110 is fixedly arranged in the embedded groove 11, two mounting grooves 12 are formed in the two sides of the outer safety cabinet 1 and the inner safety cabinet 2 respectively, a plurality of buffer springs 120 are fixedly welded in the mounting grooves 12, an alarm lamp 13 is arranged on one side of the outer safety cabinet 1, the alarm lamp 13 is electrically connected with the controller 3, when the safety cabinet encounters a fire disaster, the fireproof plate 110 can effectively block flame and high temperature to achieve a protection effect, and the two sides of the inner safety cabinet 2 are provided with the buffer springs 120, so that the influence caused by vibration of the safety cabinet is effectively avoided.

The working principle is as follows: when an owner needs to open the safe to pick and place articles, the controller 3 is operated to open the switch of the face recognition system 41, the face is closed at the moment, the face recognition system 41 detects the information of the face of the owner recorded in advance, and transmits the signal to the controller 3, the controller 3 opens the switch of the first push rod 420 in the first-level protective door 10, the output shaft of the first push rod 420 drives the connecting block 421 to translate forwards, the connecting block 421 drives the vertical plate 422 to translate forwards, the vertical plate 422 cooperates with the sliding sleeve 424 to drive the sliding plate 423 to slide in the limit sliding groove 4240 of the sliding sleeve 424, at the moment, the vertical plate 422 drives the rotating shaft 430 to rotate, the rotating shaft 430 drives the adjusting block 431 to rotate, the adjusting block 431 cooperates with the three accommodating grooves 4310 to abut against the three limit rods 434, the upright column 4311 on one side of the adjusting block 431 slides in the arc sliding groove 400 on one side of the mounting plate 40, so, one end of each of the two blocking rods slides out of the limiting grooves 4400 of the two side blocks 440, the first-level protective door 10 is opened through a pull groove outside the first-level protective door 10, when a stranger operates the controller 3 to open the face recognition system 41, the face recognition system is not matched with a face hole recorded before, the controller 3 opens the first push rod 420 to move backwards, finally the two blocking rods rotate anticlockwise, the two blocking rods are still in the two limiting grooves 4400, one end of each of the two blocking rods supports against the two pressure sensors 442 while the first-level protective door 10 is not opened, the two pressure sensors 442 transmit received electric signals to the controller 3, the controller 3 lights up to give an alarm, the warning effect is achieved, after the first-level protective door 10 is opened, the inner layer safety cabinet 2 achieves the effect of secondary protection, after the identification of the fingerprint collector 51, the electric signals are transmitted to the controller 3, the controller 3 opens the switch of the second push rod 520, the output shaft of the second push rod 520 drives the top block 521 to translate, because the top block 521 is hinged with the sliding block 522, the top block 521 drives the sliding block 522 to translate, the sliding block 522 moves in the strip-shaped sliding groove 5230 on the connecting rod 523 and drives the connecting rod 523 to rotate, the connecting rod 523 drives the gear 531 to rotate, the gear 531 drives the rack 532 to move, the rack 532 drives the telescopic rod 533 to move in the pipe sleeve, the telescopic rod 533 drives the pin head 534 to move out of the pin hole 21 of the inner wall of the safe, at this time, the second return spring 541 in the clamp hole 22 is changed from a compressed state to a released state, one end of the clamp block 542 extends into the avoiding groove 5350 of the telescopic rod 533, the second-stage protective door 20 is opened, the clamp block 542 and the pin head 534 play a dual pin prevention role, and the fireproof plate 110 in the safe outer cabinet, the safety protection effect can be achieved when a fire disaster happens, and the buffer springs 120 arranged on the two sides of the safety inner cabinet 2 effectively avoid the influence caused by the vibration of the safety cabinet.

Claims

1. A safe case is characterized by comprising an outer safe cabinet (1), an inner safe cabinet (2), a controller (3), a primary intelligent lock prevention mechanism (4) and a secondary intelligent lock prevention mechanism (5), wherein the inner safe cabinet (2) is arranged inside the outer safe cabinet (1) and fixedly connected with the outer safe cabinet (1), the outer safe cabinet (1) and the inner safe cabinet (2) are respectively provided with a primary protective door (10) and a secondary protective door (20) at the same side, the controller (3) is arranged at the outer side of the primary protective door (10), the primary intelligent lock prevention mechanism (4) comprises a mounting plate (40), a face recognition system (41), a translation component (42), a rotating component (43) and two groups of induction components (44), the mounting plate (40) is fixedly arranged on the inner wall of the primary protective door (10), the face recognition system (41) is arranged on the outer wall of the primary protective door (10) and is positioned right above the controller (3), the translation assembly (42) is arranged in the first-level protective door (10), the translation assembly (42) is fixedly connected with the mounting plate (40), the rotating assembly (43) is arranged under the translation assembly (42) and is rotatably connected with the translation assembly (42), two groups of sensing assemblies (44) are symmetrically arranged on two sides of the rotating assembly (43), two groups of sensing assemblies (44) are fixedly connected with two sides of the inner wall of the safety outer cabinet (1), the second-level intelligent locking and preventing mechanism (5) comprises a carrier block (50), a fingerprint collector (51), a pushing assembly (52), a telescopic assembly (53) and a locking assembly (54), the carrier block (50) is fixedly arranged on the inner wall of the second-level protective door (20), the fingerprint collector (51) is fixedly arranged on the outer side of the second-level protective door (20), the pushing assembly (52) is arranged on the inner wall of the second-level protective door (20) and is positioned beside the carrier block (50), the telescopic component (53) is arranged at the top of the carrying block (50) and is fixedly connected with the carrying block (50), the telescopic component (53) is abutted against the pushing component (52) and is connected with the pushing component, and the locking component (54) is arranged right above the telescopic component (53) and is abutted against the telescopic component (53).

2. The safety box according to claim 1, characterized in that the translation assembly (42) comprises a first push rod (420), a connecting block (421), a vertical plate (422), a sliding plate (423) and a sliding sleeve (424), the first push rod (420) is fixedly arranged at one end of the mounting plate (40) in a horizontal state, one side of the sliding sleeve (424) is fixedly arranged at one side of the mounting plate (40), the other side of the sliding sleeve (424) is provided with a limit sliding groove (4240), one side of the sliding plate (423) is fixedly provided with a limit sliding block (4230), the limit sliding block (4230) is slidably connected with the limit sliding groove (4240), one side of the vertical plate (422) is fixedly connected with the other side of the sliding plate (423), the connecting block (421) is fixedly arranged at the top of the vertical plate (422), an output shaft of the first push rod (420) is fixedly connected with one side of the connecting block, the first push rod (420) is electrically connected with the controller (3).

3. The safety box according to claim 2, characterized in that the rotating assembly (43) comprises a rotating shaft (430), an adjusting block (431), a sliding column (432), two stop rods (433) and three limiting rods (434), the rotating shaft (430) is rotatably arranged at the bottom of a vertical plate (422), the two stop rods (433) are symmetrically and fixedly arranged at one end of the rotating shaft (430) in an oblique angle manner, the three limiting rods (434) are fixedly arranged at one side of the mounting plate (40) in a linear array manner, the adjusting block (431) is arranged at the other end of the rotating shaft (430), the adjusting block (431) is rotatably connected with the rotating shaft (430), one end of the adjusting block (431) is provided with an accommodating groove (4310) connected with the three limiting rods (434), the bottom of one side of the adjusting block (431) is fixedly provided with a vertical column (4311), one side of the mounting plate (40) is provided with an arc-shaped sliding groove (400), the upright post (4311) is connected with the arc chute (400) in a sliding way.

4. A safe according to claim 3, characterized in that two induction units (44) are oppositely arranged at one end of two stop rods (433), each induction unit (44) comprises a side block (440), a top plate (441), a pressure sensor (442) and an interference plate (443), the side block (440) is fixedly arranged on the inner wall of the safe outer cabinet (1), and the side block (440) is provided with a limit groove (4400) for the corresponding stop lever (433) to pass through, the top plate (441) is fixedly arranged at the top of the side block (440), the pressure sensor (442) is fixedly arranged on the inner wall of the top plate (441), the abutting plate (443) is fixedly arranged at the sensing end of the pressure sensor (442), and the touch panel (443) is abutted against one end of the limiting groove (4400), and the pressure sensor (442) is electrically connected with the controller (3).

5. The safety box according to claim 4, characterized in that the pushing assembly (52) comprises a second push rod (520), a top block (521), a sliding block (522) and a connecting rod (523), wherein an auxiliary rod (500) is fixedly arranged at one end of the loading block (50), the second push rod (520) is fixedly arranged at one end of the auxiliary rod (500) in a horizontal state, an output shaft of the second push rod (520) is fixedly connected with the top block (521), one side of the sliding block (522) is hinged with the top block (521), a strip-shaped sliding groove (5230) is arranged on the connecting rod (523), the sliding block (522) is slidably connected with the strip-shaped sliding groove (5230), and the second push rod (520) is electrically connected with the controller (3).

6. The safety box according to claim 5, characterized in that the telescopic assembly (53) comprises a pipe sleeve, a gear (531) with missing teeth, a gear (532), a telescopic rod (533), a pin head (534), a limiting ring (535) and a first return spring (536), two fixing frames (501) are fixedly arranged at the top of the carrier block (50), the sleeve (530) is fixedly arranged on the two fixing frames (501), the gear (531) with missing teeth is rotatably arranged at one end inside the pipe sleeve, one end of the connecting rod (523) is fixedly connected with one side of the gear (531) with missing teeth, the rack (532) is slidably arranged on the inner wall of the pipe sleeve, the rack (532) is meshed with the gear (531) with missing teeth, and one end of the rack (532) is fixedly connected with one end of the telescopic rod (533).

7. The safety box according to claim 6, characterized in that the telescopic rod (533) is slidably arranged at the other end inside the pipe sleeve, the pin head (534) is fixedly arranged at the other end of the telescopic rod (533), a pin hole (21) is formed in one side of the inner wall of the safety inner cabinet (2), the pin head (534) and the pin hole (21) are inserted and connected, the limit ring (535) is fixedly arranged on the telescopic rod (533) and located inside the pipe sleeve, an avoiding groove (5350) is formed in one side of the limit ring (535), two ends of the first return spring (536) are welded between the limit ring (535) and one end inside the pipe sleeve, and a first open groove (5300) is formed in one side of the connecting rod (523) of the sleeve (530).

8. The safety box according to claim 7, characterized in that the locking assembly (54) comprises a lantern ring (540), a second return spring (541) and a clamping block (542), the lantern ring (540) is fixedly arranged at the top of the inner wall of the safety inner cabinet (2), a second opening groove (5301) is formed in one side, close to the lantern ring (540), of the sleeve (530), the clamping block (542) is slidably arranged in the lantern ring (540), a clamping hole (22) is formed right above the lantern ring (540), one end of the second return spring (541) is fixedly arranged at the bottom of the clamping hole (22), a pressing block (5410) is fixedly welded to the other end of the second return spring (541), and the clamping block (542) and the pressing block (5410) are arranged in an abutting mode.

9. The safety box according to claim 8, characterized in that a recessed groove (11) is formed in the inner side of the outer safety cabinet (1), a fireproof plate (110) is fixedly arranged in the recessed groove (11), two mounting grooves (12) are formed in the two sides of the outer safety cabinet (1) and the inner safety cabinet (2), a plurality of buffer springs (120) are fixedly welded in the two mounting grooves (12), an alarm lamp (13) is arranged on one side of the outer safety cabinet (1), and the alarm lamp (13) is electrically connected with the controller (3).