CN117967167A - Bank safe based on plug-in unlocking - Google Patents

Abstract

The invention discloses a bank safe based on plug-in unlocking, which relates to the technical field of safety and comprises a safe box body, wherein a safety anti-theft mechanism is arranged in the safe box body, an automatic locking mechanism is arranged at the bottom end of the safe box body, the safe box body comprises a box shell and a box door, the box door is positioned at one side of the box shell, the safe box body is opened and closed through opening and closing the box door to complete the opening and closing of the whole safe box body, the safety anti-theft mechanism comprises a rotary handle and an external gear, the safety anti-theft mechanism correspondingly triggers early warning feedback through detecting abnormal opening behaviors, the anti-theft performance of equipment is improved, the equipment is safer and more reliable, the damage of a thief can be effectively prevented, the emergency restriction on the equipment is realized through utilizing the interaction among parts, and when an emergency is met, a user can start an emergency restriction function through rotating the handle switch, so that the damage of the thief is effectively prevented, and a more reliable guarantee is provided for the user.

Description

Bank safe based on plug-in unlocking

Technical Field

The invention relates to the technical field of insurance security, in particular to a bank safe based on plug-in unlocking.

Background

With the development of social economy and the improvement of living standard of people, the requirements on safes are increased continuously, the requirements on safes are also increased, meanwhile, the safes are also higher and higher, a reliable and safe storage mode is provided for the safes, valuable articles, important files and private articles are protected, the safes bring security to users, meanwhile, the safes have the characteristics of being convenient to carry, store and manage and the like, the requirements of various application scenes are met, for example, in banks or companies, file information and money needing to be safely stored are very important, the structural design and unlocking modes of many safes are very limited, in order to prevent the important assets from being stolen by outsiders or the common safes from being stolen as a whole, the safes in the market are generally heavier, unlocking and carrying movement are very complicated, and in order to meet the protection requirements of customers on privacy or high-value articles, the safes are also sought for safety, convenience, durability and other factors, the structure is complex, and advanced locking mechanism and protection measures are provided, so that the requirements of users are met;

however, existing plug-in safes also suffer from functional deficiencies, such as:

1. The safe is used as an important safety device and is widely applied to protecting property and important files of people, however, the simplicity of the structure and the use mode of the common safe in the market at present causes great problems in safety, the structure of the common safe is relatively simple and is usually composed of a box body, a lock and a door plate, the use process of the safe is very single and mainly depends on unlocking operation, the safety of the common safe is relatively low due to lack of diversity and complexity, the common safe is not effectively limited and controlled in unlocking process, and is easy to be damaged or prized, the lock design of the common safe is usually simpler and is usually controlled by a mechanical key or a password combination, the simple lock is easy to crack and attack, the common safe cannot timely give an alarm or take measures after being damaged, when a user finds that the safe is stolen, a thief can leave the site, the thief can escape from the site, and the sense of safety of people is influenced;

2. in the market of safes, both convenience safes and stationary safes are thousands of years, the convenience safes are naturally very convenient to move due to the fact that they are not connected with the ground or fixed objects, but this also means that once someone carries it with curiosity or temporary decision, the safes are likely to be not optimal for customers with high emphasis on absolute safety, some customers tend to choose stationary safes which ensure their safety performance by being tightly fixed to the ground, however, once customers need to move such safes later, they are likely to face a troublesome problem of spending a lot of time and labor costs to release the connection relationship of the safes with the ground, which is certainly a great sacrifice in convenience, between safety and convenience, customers need to trade off according to their actual needs, stationary safes are certainly better choices for customers who pay high attention to safety of safes, and convenience safes are likely to be more optimal for customers who need to move safes frequently or do not have high safety requirements.

Disclosure of Invention

(One) solving the technical problems

Aiming at the defects existing in the prior art, the invention provides the bank safe based on plug-in unlocking, which can effectively solve the problem of safe storage in the prior art.

(II) technical scheme

In order to achieve the above object, the present invention is realized by the following technical scheme,

The invention discloses a bank safe based on plug-in unlocking, which comprises a safe box body, wherein a safe anti-theft mechanism is arranged in the safe box body, and an automatic locking mechanism is arranged at the bottom end of the safe box body;

The safe box body comprises a box shell and a box door, the box door is positioned at one side of the box shell, and the safe box body completes the opening and closing of the whole safe box body through opening and closing the box door;

the safety anti-theft mechanism comprises a rotary handle and an external gear, the rotary handle is positioned at one side of the box door far away from the box shell, the external gear is fixedly connected to one end of the rotary handle close to the box shell, and the safety anti-theft mechanism correspondingly triggers early warning feedback by detecting abnormal opening behaviors;

The automatic locking mechanism comprises a bottom shell and fixed clamping blocks, the bottom shell is located at the bottom end of the box shell, the fixed clamping blocks are slidably connected to the inner wall of the bottom shell, the number of the fixed clamping blocks is three, and the automatic locking mechanism completes anti-moving fixation of the safe box body through the clamping action of the fixed clamping blocks.

Further, one side of the external gear is connected with a first lock head in a meshed mode, one end, away from a handle (201), of the first lock head is fixedly connected with a conductive rod, one end, away from the handle, of the first lock head is rotationally connected with a second lock head, the surface of the second lock head is rotationally connected with the inner wall of the conductive rod, the bottom end of the second lock head is fixedly connected with the inner wall of a box door, and the inner wall of the box door is fixedly connected with a conductive contact.

Further, the inner wall sliding connection of chamber door has the spring bolt, one end of spring bolt runs through one side of chamber door, the other end fixedly connected with rack of spring bolt, the rack meshes with external gear surface gear.

Furthermore, the inner wall of the box door is fixedly connected with a limiting circular ring, the surface of the limiting circular ring is in sliding connection with the inner wall of the external gear, one end, close to the limiting circular ring, of the external gear is fixedly connected with a first spring, and one end, far away from the external gear, of the first spring is fixedly connected with the inner wall of the box door.

Still further, the one end rotation that the rotation handle was kept away from to the external gear is connected with the chucking strip, the one end fixedly connected with spring second that the chucking strip is close to spring first, the one end and the external gear fixed connection that the chucking strip was kept away from to spring second, the quantity of chucking strip and spring second all has two, two chucking strips (211) and spring second (212) are all centrosymmetric.

Further, the center of the bottom shell is connected with a base in a sliding and penetrating mode, the bottom end of the base is connected with a locking ring in a sliding mode, and one end, close to the box door, of the locking ring is connected with a hand-screwed screw in a rotating mode.

Furthermore, the bottom end of the bottom shell is fixedly connected with the directional block, the bottom end of the fixed clamping block is fixedly connected with a rope, the other end of the rope is fixedly connected with the three surfaces of the spring, and the rope penetrates through the inner wall of the directional block in a sliding connection mode.

Furthermore, the bottom end of the fixed clamping block is fixedly connected with a spring III, and the other end of the spring III is fixedly connected with the orientation block.

(III) beneficial effects

Compared with the prior art, the technical proposal provided by the invention has the following beneficial effects,

1. Through being provided with external gear and conducting rod, the external gear does not mesh with the rack under the elasticity promotion of spring one, thereby someone rotates the handle switch under the prerequisite of not knowing the operation, only can drive the conducting rod and rotate and switch on the electrode, chucking locking strip pops out and limits the external gear and can not be pressed again, urgent restriction its action, better protection effect has been played, prevent the thief to try to pry open the handle, not only increased the theftproof nature of equipment, still make the operation simpler and more clear, the user even to the function of safe box not fully know, also can easily use equipment, this kind of design still makes equipment safer and more reliable, can prevent the destruction of thief effectively, and through utilizing the interact between the part, realized the emergency restriction to equipment, when meetting emergency, the user can start urgent restriction function through rotating the handle switch, thereby prevent the destruction of thief effectively, the security of equipment has not only been improved, a more reliable guarantee has been provided for the user.

2. Through being provided with tapered end one and tapered end two, there is scale sign at chamber door surface display, there is the pointer to correspond with it in handle department too, it is corresponding with the scale at a certain number front pointer, the lock hole of tapered end one and tapered end two inside coincides mutually, the lock hole position staggers the key and can't insert when other positions, only when the pointer aligns with the scale, the lock hole just can correctly align for the key can insert smoothly and rotate, the degree of difficulty of unblanking has certainly greatly increased, the thief has not had the number that the palm held the pointer corresponds also hardly aligns the lock hole and accomplishes the theft to the safe deposit box after obtaining the key, double insurance's locking mode has further improved the degree of safety, even the shell of lock is destroyed, can't open the safe deposit box yet even the user's key carelessly falls too and does not worry, psychological guarantee for the user very big degree.

3. Through being provided with fixed clamp splice and lock ring, rotate hand screw with lock ring and base surface connection inseparable, when the safe deposit box was placed in automatic locking mechanism upper end, the effect of fixed clamp splice is tightly withheld the base surface when the safe deposit box was placed, guarantee the stability of safe deposit box, and the lock ring is then through rotating hand screw and base surface zonulae occludens, further strengthened the security of safe deposit box, if need remove the safe deposit box and need first with the key unblock and then rotate the rack make its loose fixed clamp splice accomplish the transport removal to the safe deposit box, greatly improved the security and the convenience of safe deposit box, the user can store important file and article more nimble, no longer be limited by fixed safe deposit box position, this is very useful for the user who often needs to move or often work in different places.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

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

FIG. 2 is a perspective view of another angle of the present invention;

FIG. 3 is a partial cross-sectional view of the safe body according to the present invention;

FIG. 4 is an enlarged partial block diagram of the present invention at A in FIG. 3;

FIG. 5 is a block diagram of a lock of the present invention;

FIG. 6 is a cross-sectional view of the structure of FIG. 5 in accordance with the present invention;

FIG. 7 is a partial block diagram of the security mechanism of the present invention;

FIG. 8 is a cross-sectional view of the structure of FIG. 7 in accordance with the present invention;

FIG. 9 is a perspective view of the automatic locking mechanism of the present invention;

fig. 10 is a partial cross-sectional view of the automatic locking mechanism of the present invention.

Reference numerals in the drawings represent respectively;

100. A safe body; 101. a case housing; 102. box door

200. A safety anti-theft mechanism; 201. rotating the handle; 202. an external gear; 203. a first lock; 204. a second lock; 205. a conductive rod; 206. a conductive contact; 207. a bolt; 208. a rack; 209. a limit circular ring; 210. a first spring; 211. clamping the lock bar; 212. spring II

300. An automatic locking mechanism; 301. a bottom case; 302. fixing the clamping blocks; 303. a base; 304. a rope; 305. an orientation block; 306. a third spring; 307. a locking ring; 308. and screwing the screw by hand.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The invention is further described below with reference to examples.

The bank safe based on plug-in unlocking of this embodiment, as shown in fig. 1-10, includes a safe box body 100, a safety anti-theft mechanism 200 is provided in the safe box body 100, the safety anti-theft mechanism 200 includes a rotary handle 201 and an external gear 202, the rotary handle 201 is located at one side of the box door 102 far away from the box housing 101, the external gear 202 is fixedly connected at one end of the rotary handle 201 near the box housing 101, and the safety anti-theft mechanism 200 correspondingly triggers early warning feedback by detecting abnormal opening behavior.

As a preferred embodiment in this embodiment, as shown in fig. 4, a first lock 203 is engaged and connected to one side of the external gear 202, one end of the first lock 203, which is far away from the handle 201, is fixedly connected with a conductive rod 205, one end of the first lock 203, which is far away from the handle 201, is rotatably connected with a second lock 204, the surface of the second lock 204 is rotatably connected with the inner wall of the conductive rod 205, the bottom end of the second lock 204 is fixedly connected with the inner wall of the door 102, and the inner wall of the door 102 is fixedly connected with a conductive contact 206.

Compared with the prior art, the double-insurance locking mode of the digital coded lock and the scale marks provides more reliable guarantee for the safety of the safe, the scale marks are arranged on the safe door, corresponding to the scale marks, the pointers at the handles are not aligned or positioned at other positions, and when the lock holes are not aligned or positioned at other positions, keys cannot be inserted, even if a thief obtains the keys, the lock holes are difficult to align to open the safe if the thief does not grasp the numbers corresponding to the handles, the safety is greatly improved by the double-insurance locking mode, and even if a user loses the keys, the user does not need to worry too much, because the digital codes can still provide great guarantee for the user, the double-insurance locking mode has higher safety, the physical protection capability of the safe is improved, and additional safety layers are added by the digital codes and the like, so that the user can use the safe to store valuable articles more safely.

In other aspects, this embodiment further provides a mechanism capable of automatically locking, as shown in fig. 3 and 4, the inner wall of the door 102 is slidably connected with a lock tongue 207, one end of the lock tongue 207 penetrates through one side of the door 102, the other end of the lock tongue 207 is fixedly connected with a rack 208, and the rack 208 is meshed with the surface gear of the external gear 202.

In this embodiment, as shown in fig. 8, a limiting ring 209 is fixedly connected to the inner wall of the door 102, the surface of the limiting ring 209 is slidably connected to the inner wall of the external gear 202, a first spring 210 is fixedly connected to one end of the external gear 202, which is close to the limiting ring 209, and one end of the first spring 210, which is far away from the external gear 202, is fixedly connected to the inner wall of the door 102.

As shown in fig. 7 and 8, one end of the external gear 202 far away from the rotary handle 201 is rotatably connected with a clamping lock bar 211, one end of the clamping lock bar 211 close to the first spring 210 is fixedly connected with a second spring 212, one end of the second spring 212 far away from the clamping lock bar 211 is fixedly connected with the external gear 202, the number of the clamping lock bar 211 and the number of the second spring 212 are two, and the two clamping lock bars (211) and the second spring (212) are both in central symmetry.

Compared with the prior art, when the handle switch is turned, the conductive rod 205 is only driven to rotate and conduct the electrode, at this time, the clamping lock bar 211 can pop up and limit the external gear 202, so that the external gear can not be pressed any more, thereby protecting the safety of articles in the safe in an emergency, enhancing the anti-theft performance of the equipment, and enabling the operation to be simpler and clearer.

In this embodiment, a mechanism capable of automatically locking and fixing a safe is provided, as shown in fig. 9, the bottom end of the safe body 100 is provided with an automatic locking mechanism 300, the automatic locking mechanism 300 includes a bottom shell 301 and fixing clamping blocks 302, the bottom shell 301 is located at the bottom end of the box housing 101, the fixing clamping blocks 302 are slidably connected to the inner wall of the bottom shell 301, three fixing clamping blocks 302 are provided, and the automatic locking mechanism 300 completes the anti-movement fixing of the safe body 100 through the clamping action of the fixing clamping blocks 302.

As shown in fig. 10, a base 303 is slidably connected to the center of the bottom shell 301, a locking ring 307 is slidably connected to the bottom end of the base 303, and a hand screw 308 is rotatably connected to one end of the locking ring 307 near the door 102.

As shown in fig. 10, the bottom end of the bottom shell 301 is fixedly connected with an orientation block 305, the bottom end of the fixed clamping block 302 is fixedly connected with a rope 304, the other end of the rope 304 is fixedly connected with the surface of the locking ring 307, and the rope 304 penetrates through the inner wall of the sliding connection orientation block 305.

As shown in fig. 10, the bottom end of the fixed clamping block 302 is fixedly connected with a third spring 306, and the other end of the third spring 306 is fixedly connected with the orientation block 305.

Compared with the prior art, when the safe is put into the automatic locking mechanism 300 and is automatically fixed and locked without manual operation, the safe is ensured to be always in a safe state, when a user needs to move the safe, only authorized personnel can move the safe by unlocking the safe by using a key, then the fixed clamping block 302 is loosened by rotating the rack 208, so that the safe is fixed, and the safe is carried and moved, the design can effectively temporarily determine lawless persons or cause trouble to the user due to curiosity of moving the safe, so that excellent safety is provided, convenience is considered in the carrying process, the traditional safe needs to be manually locked and unlocked, time and labor are wasted, and the automatic locking mechanism 300 greatly reduces the cost by automatically completing the steps, simultaneously improves the efficiency, enhances the information protection to the user, and improves the safety feeling of the user.

Working principle: the box door 102 is arranged on one side of the box shell 101, one end of the box door 102 is rotationally connected with the inside of the box shell 101, and a power source is firstly arranged in the box door 102 to provide a power source for the whole safety protection mechanism when a power source storage bin customer uses, the outer surface of the box door 102 is marked with digital scales, meanwhile, a pointer is arranged at the edge of the rotary handle 201, when a user wants to open the safe, the user needs to manually rotate the rotary handle 201 to lead the pointer to point to the digital scales set by the user and then press the digital scales, because the rotary handle 201 is fixedly connected with the external gear 202, one end of the external gear 202, which is far away from the rotary handle 201, is fixedly connected with the external gear 202 through a first spring 210, as shown in figure 7, a limiting ring 209 is arranged on the inner wall of the external gear 202 in a sliding connection and limits the moving distance, the external gear 202 is not meshed with the rack 208 under the elastic supporting effect of the first spring 210, therefore, a user needs to manually press the rotary handle 201 to enable the external gear 202 to be meshed with the rack 208 to drive the lock tongue 207 to move to complete unlocking operation by rotating the rotary handle 201, if a thief does not know the operation flow of opening the safe, and does not know that the number corresponding to the pointer points to directly rotate the rotary handle 201 to not only drive the rack 208 to rotate but also enable the first lock 203 to rotate, because the first lock 203 and the second lock 204 are rotationally connected, a lock hole is penetrated between the first lock 203 and the second lock 204, as shown in fig. 5, when the first lock 203 and the second lock 204 are in a rotary lock hole dislocation, even if a key is used, the unlocking operation cannot be performed, the other end of the second lock 204 is fixedly connected with the inner wall of the box door 102, a conductive rod 205 is rotationally connected with the surface of the second lock 204, and therefore, when the first lock 203 rotates, a lock hole dislocation key cannot be inserted, the emergency protection measures of the triggering device are that the conductive contact 206 is arranged on the surface of the inner wall of the box door 102, a power supply is connected with the second spring 212 fixedly connected with the bottom end of the outer gear 202 through a wire, the other end of the second spring 212 is fixedly connected with one end of the clamping lock strip 211, when the conductive rod 205 rotates to a certain extent, the second spring 212 contacts with the conductive contact 206 to complete the communication of the whole circuit, and one end of the clamping lock strip 211 is pulled to rotate on the surface of the outer gear 202 according to the shrinkage of the spring characteristic under the condition of electrification, so that the other end extends out of the inner wall of the limiting circular ring 209, the outer gear 202 is locked and fixed and does not move any more, and the emergency triggering safety protection can further improve the safety of equipment.

In order to meet the requirement that a customer needs to move the safe occasionally, an automatic locking mechanism 300 is arranged at the bottom end of the case shell 101, the bottom end of the automatic locking mechanism 300 is not convenient to detach and fixedly connect with the ground in order to protect the safety of user information, the base 303 can slide and move downwards on the top end surface of the bottom shell 301 when the safe presses the base 303, because a locking ring 307 with adjustable tightness is sleeved on the surface of the base 303, a hand screw 308 is rotatably connected at one end of the locking ring 307 to control the tightness, the locking ring 307 and the surface of the base 303 are mutually fixed when in a tightened state, meanwhile, a rope 304 is fixedly connected on the surface of the locking ring 307, the rope 304 passes through a directional block 305 and is fixedly connected with the bottom end of a fixed clamping block 302, the direction of the rope 304 is changed under the action of the directional block 305, the movement of the base 303 drives the locking ring 307 to move downwards, thereby pulling the fixed clamping blocks 302 to slide in the grooves formed in the inner wall of the top end of the bottom shell 301, simultaneously moving the three fixed clamping blocks 302 towards the base 303 to finish clamping and fixing the safe, forming a small window with an openable key on one side of the bottom shell 301 close to the hand-screwed screw 308, opening the small window by the key if a customer needs to move the safe, extending the hand into the automatic locking mechanism 300 to screw the hand-screwed screw 308 so as to loosen the locking ring 307, sleeving the spring III 306 on the surface of the rope 304, respectively fixedly connecting the two ends of the spring III 306 with the fixed clamping blocks 302 and the directional block 305, wherein when the fixed clamping blocks 302 are in a clamping state, the spring III 306 is in a compressed state, and when the locking ring 307 is loosened, the rebound of the spring III 306 causes the fixed clamping blocks 302 to restore to lose the clamping effect on the safe, at the moment, the safe can be freely moved by the user, and can be stored more flexibly, and is no longer limited by the fixed safe location.

The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; while the invention has been described in detail with reference to the foregoing embodiments, it will be appreciated by those skilled in the art that variations may be made in the techniques described in the foregoing embodiments, or equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (8)

1. The bank safe based on plug-in unlocking is characterized by comprising a safe box body (100), wherein a safe anti-theft mechanism (200) is arranged in the safe box body (100), and an automatic locking mechanism (300) is arranged at the bottom end of the safe box body (100);

The safe box body (100) comprises a box shell (101) and a box door (102), wherein the box door (102) is positioned on one side of the box shell (101), and the safe box body (100) completes the opening and closing of the whole safe box body (100) through opening and closing the box door (102);

The safety anti-theft mechanism (200) comprises a rotary handle (201) and an external gear (202), wherein the rotary handle (201) is positioned on one side of the box door (102) far away from the box shell (101), the external gear (202) is fixedly connected to one end, close to the box shell (101), of the rotary handle (201), and the safety anti-theft mechanism (200) correspondingly triggers early warning feedback by detecting abnormal opening behaviors;

The automatic locking mechanism (300) comprises a bottom shell (301) and fixed clamping blocks (302), the bottom shell (301) is located at the bottom end of the box shell (101), the fixed clamping blocks (302) are slidably connected to the inner wall of the bottom shell (301), three fixed clamping blocks (302) are arranged, and the automatic locking mechanism (300) completes anti-moving fixation of the safe box body (100) through clamping actions of the fixed clamping blocks (302).

2. The bank safe based on plug-in unlocking according to claim 1, wherein one side of the external gear (202) is connected with a first lock head (203) in a meshed manner, one end of the first lock head (203) away from the handle (201) is fixedly connected with a conductive rod (205), one end of the first lock head (203) away from the handle (201) is rotationally connected with a second lock head (204), the surface of the second lock head (204) is rotationally connected with the inner wall of the conductive rod (205), the bottom end of the second lock head (204) is fixedly connected with the inner wall of the box door (102), and the inner wall of the box door (102) is fixedly connected with a conductive contact (206).

3. The bank safe based on plug-in unlocking according to claim 1, wherein the inner wall of the box door (102) is slidably connected with a lock tongue (207), one end of the lock tongue (207) penetrates through one side of the box door (102), the other end of the lock tongue (207) is fixedly connected with a rack (208), and the rack (208) is meshed with the external gear (202).

4. The bank safe based on plug-in unlocking according to claim 1, wherein the inner wall of the box door (102) is fixedly connected with a limiting circular ring (209), the surface of the limiting circular ring (209) is slidably connected with the inner wall of the external gear (202), one end of the external gear (202) close to the limiting circular ring (209) is fixedly connected with a first spring (210), and one end of the first spring (210) far away from the external gear (202) is fixedly connected with the inner wall of the box door (102).

5. The bank safe based on plug-in unlocking according to claim 1, wherein one end of the external gear (202) far away from the rotary handle (201) is rotationally connected with a clamping lock bar (211), one end of the clamping lock bar (211) close to the first spring (210) is fixedly connected with a second spring (212), one end of the second spring (212) far away from the clamping lock bar (211) is fixedly connected with the external gear (202), the number of the clamping lock bar (211) and the number of the second spring (212) are both two, and the two clamping lock bars (211) and the second spring (212) are both symmetrical in center.

6. The bank safe based on plug-in unlocking according to claim 1, wherein a base (303) is connected at the center of the bottom shell (301) in a sliding and penetrating manner, a locking ring (307) is connected at the bottom end of the base (303) in a sliding manner, and a hand-screwing screw (308) is connected at one end, close to the box door (102), of the locking ring (307).

7. The bank safe based on plug-in unlocking according to claim 1, wherein the bottom end of the bottom shell (301) is fixedly connected with a directional block (305), the bottom end of the fixed clamping block (302) is fixedly connected with a rope (304), the other end of the rope (304) is fixedly connected with the surface of the locking ring (307), and the rope (304) penetrates through the inner wall of the sliding connection directional block (305).

8. The bank safe based on plug-in unlocking according to claim 7, wherein a third spring (306) is fixedly connected to the bottom end of the fixed clamping block (302), and the other end of the third spring (306) is fixedly connected to the orientation block (305).