CN213269464U

CN213269464U - Digital sealed safe

Info

Publication number: CN213269464U
Application number: CN202021814423.4U
Authority: CN
Inventors: 刘攀
Original assignee: Chengdu Longxiangda Technology Co ltd
Current assignee: Chengdu Longxiangda Technology Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-05-25
Anticipated expiration: 2030-08-26

Abstract

A digital sealed safe case relates to the field of safe cases and comprises a case body, a case door, a door lock and a locking mechanism, wherein the case door is hinged with the case body; the locking mechanism comprises a fixed sleeve, a locking block and a locking rod, the locking block is arranged at one end of the lock cylinder, which is far away from the lock opening, a matching groove is formed at one end of the locking block, which is far away from the lock opening, and sliding grooves are formed in the side walls of the matching grooves; the fixed sleeve is arranged on the cabinet door and positioned above the locking block, and the locking rod can movably penetrate through the fixed sleeve; the locking rod is movably connected with the fixed sleeve along the axial direction of the locking rod; the central axis of the locking rod is vertical to the central axis of the lock core, and two sides of one end of the locking rod, which is close to the locking block, are provided with sliding blocks matched with the sliding grooves; the locking rod is connected with a lifting component for driving the locking rod to lift; the door lock can be further locked on the basis of the original door lock, so that the further protection of multiple safety boxes is enhanced, and the safety performance of the safety boxes is improved.

Description

Digital sealed safe

Technical Field

The utility model relates to a safe deposit box field particularly, relates to a digital sealed safe deposit box.

Background

At present, the safety factor of the existing digital password safe is not high, the door lock mechanism is simple in structure, the safe is locked only through a single door lock, and after the door lock is opened, the door of the whole safe is opened, so that higher-level safety guarantee cannot be provided.

In view of this, the present application is specifically made.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a digital sealed safe deposit box, it can be on the basis of lock originally, carries out further locking to the lock, strengthens the further protection of many safe deposit boxes, improves the security performance of safe deposit box.

The embodiment of the utility model is realized like this:

a digital sealed safe comprises a safe body, a safe door, a door lock and a locking mechanism, wherein the safe door is hinged with the safe body;

the locking mechanism comprises a fixed sleeve, a locking block and a locking rod, the locking block is arranged at one end of the lock cylinder, which is far away from the lock opening, a matching groove is formed at one end of the locking block, which is far away from the lock opening, and sliding grooves are formed in the side walls of the matching grooves; the fixed sleeve is arranged on the cabinet door and positioned above the locking block, and the locking rod can movably penetrate through the fixed sleeve; the locking rod is movably connected with the fixed sleeve along the axial direction of the locking rod; the central axis of the locking rod is vertical to the central axis of the lock core, and two sides of one end of the locking rod, which is close to the locking block, are provided with sliding blocks matched with the sliding grooves; the locking rod is connected with a lifting component for driving the locking rod to lift;

the locking rod can be driven to lift through the lifting assembly, and when the sliding block is contacted with the locking block, the locking rod abuts against the lock cylinder, so that the lock cylinder cannot be normally opened; when the sliding block moves to be parallel and level with the sliding groove, the lock cylinder moves towards one side where the locking block is located, the locking rod enters the matching groove at the moment, and meanwhile the sliding block is in sliding fit with the sliding groove so that the lock cylinder is normally opened.

Furthermore, the lifting assembly comprises a driving rod and a transmission arm, the driving rod can movably penetrate through the cabinet door, and the driving rod is perpendicular to the cabinet door; along the actuating lever axial, actuating lever and cabinet door swing joint, the one end that the actuating lever is close to the cabinet body is articulated with the driving arm, and the one end that the driving lever was kept away from to the driving arm is equipped with the sliding key, and the locking lever has seted up along its axial with sliding key sliding fit's bar hole.

Furthermore, two driving arms are symmetrically arranged on two sides of the driving rod, and sliding keys of the two driving arms are located in the strip-shaped holes.

Furthermore, the driving rod is connected with a pressing mechanism, the pressing mechanism comprises an installation sleeve, a pressing cap, a support sleeve and a transmission block, the installation sleeve and the support sleeve are arranged on one side of the cabinet door, which is far away from the cabinet body, the support sleeve is positioned in the inner cavity of the installation sleeve, the pressing cap is in sliding fit with the installation sleeve, the support sleeve and the driving rod are arranged coaxially, the driving rod can movably penetrate through the support sleeve and then is connected with a support spring, and one end, which is far away from the driving rod, of the support spring is; the inner wall according to cap port department is equipped with first supporting station and second brace table, first supporting station sets up with second brace table symmetry, first supporting station and second brace table have first holding surface and second holding surface respectively, first holding surface and second holding surface set up relatively, first holding surface and second holding surface all incline to set up, and first holding surface and second holding surface parallel arrangement, first through-hole and second through-hole have been seted up along it to the actuating lever with supporting the cover, the first through-hole of driving block mobile pass and second through-hole, the driving block both ends have respectively with first holding surface and the first driving surface and the second driving surface of the second holding surface complex that shows.

Furthermore, one end of the sliding groove penetrates through the wall of the matching groove, the other end of the sliding groove extends along the axial direction of the lock cylinder, and the central axis of the sliding groove is parallel to the central axis of the lock cylinder.

Furthermore, the fixed sleeve is provided with a central hole, one end of the central hole principle locking block is provided with a limiting table, one end of the locking rod, which is close to the locking block, is provided with a flange, the locking rod is sleeved with a return spring, one end of the return spring is connected with the limiting table, the other end of the return spring is connected with the flange, and the limiting table is provided with a through hole which is convenient for the locking rod to pass through.

The embodiment of the utility model provides a beneficial effect is:

the embodiment of the utility model provides a digital sealed safe can utilize the cooperation between locking lever and the locking piece to further lock the lock core, and when the lock core was in the locking state, the locking lever downstream, the slider of locking lever both sides was supported tightly the locking piece this moment, and when the lock was opened, the lock core received the supporting force of slider, can not normally open; when the locking rod moves upwards to the position where the sliding block is flush with the sliding groove, the lock cylinder moves towards one side of the locking block after the door lock is opened, at the moment, the locking rod is located in the matching groove, and the sliding block is in sliding fit with the sliding groove, so that the lock cylinder is normally opened.

Through this kind of design, can carry out further locking to the lock core, avoid the lock to be opened the back, whole safe door is directly opened, only in earlier with the locking lever upward movement after, the lock core can normally be opened, has not only improved the security performance of lock, convenient operation moreover.

Generally, the embodiment of the utility model provides a digital sealed safe deposit box, it can be on the basis of lock originally, further locking to the lock, strengthen the further protection of many safe deposit boxes, improve the security performance of safe deposit box.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a perspective view provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a locking mechanism according to an embodiment of the present invention;

fig. 4 is a schematic view of an operating state of the locking mechanism according to the embodiment of the present invention;

fig. 5 is a schematic mechanism diagram of a locking block provided by an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a pressing mechanism according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a pressing sleeve according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a transmission block according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a support sleeve according to an embodiment of the present invention;

fig. 10 is an enlarged view of a point a in fig. 2.

Icon: 1-cabinet body, 2-cabinet door, 3-lock core, 4-locking mechanism, 41-fixing sleeve, 42-locking block, 43-locking rod, 44-matching groove, 45-sliding groove, 46-sliding block, 5-lifting component, 51-driving rod, 52-driving arm, 53-strip-shaped hole, 6-mounting sleeve and 7-pressing cap, 8-support sleeve, 10-drive block, 11-support spring, 12-first support table, 13-second support table, 14-first support surface, 15-second support surface, 16-first through hole, 17-second through hole, 18-first drive surface, 19-second drive surface, 20-central hole, 21-limit table, 22-flange and 23-reset spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "parallel," "perpendicular," and the like do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-10, the present embodiment provides a digital sealed safe, which includes a safe body 1, a cabinet door 2, a lock cylinder 3, a locking mechanism 4, a lifting assembly 5, an installation sleeve 6, a pressing cap 7, a support sleeve 8, a transmission block 10, a support spring 11, a first support table 12, a second support table 13, a first support surface 14, a second support surface 15, a first through hole 16, a second through hole 17, a first transmission surface 18, a second transmission surface 19, a central hole 20, a limit table 21, a flange 22, and a return spring 23.

The cabinet door 2 is hinged with the cabinet body 1, the door lock is arranged on the cabinet door 2 and is provided with a lock cylinder 3, and the cabinet body 1 is provided with a lock opening matched with the lock cylinder 3;

the locking mechanism 4 comprises a fixing sleeve 41, a locking block 42 and a locking rod 43, the locking block 42 is arranged at one end of the lock cylinder 3 far away from the lock opening, a matching groove 44 is formed at one end of the locking block 42 far away from the lock opening, and sliding grooves 45 are formed in the side walls of the matching groove 44; the fixing sleeve 41 is arranged on the cabinet door 2 and positioned above the locking block 42, and the locking rod 43 can movably penetrate through the fixing sleeve 41; along the axial direction of the locking rod 43, the locking rod 43 is movably connected with the fixed sleeve 41; the central axis of the locking rod 43 is vertical to the central axis of the lock cylinder 3, and two sides of one end of the locking rod 43 close to the locking block 42 are provided with sliding blocks 46 matched with the sliding grooves 45; the locking rod 43 is connected with a lifting component 5 for driving the lifting component to lift;

the lifting assembly 5 can drive the locking rod 43 to lift, and when the sliding block 46 is contacted with the locking block 42, the locking rod 43 abuts against the lock cylinder 3, so that the lock cylinder 3 cannot be normally opened; when the slider 46 moves to be flush with the slide groove 45, the key cylinder 3 moves toward the side of the lock block 42, and the lock lever 43 enters the engagement groove 44, and the slider 46 is slidably engaged with the slide groove 45, so that the key cylinder 3 is normally opened.

It should be noted that the door lock in this embodiment adopts a conventional single lock structure (only one lock cylinder 3) in the prior art, and specifically, during the use process, the locking block 42 is welded to the end of the lock cylinder 312 away from the lock opening.

It is further noted that the center axis of the slide groove 45 is located above the center axis of the lock block 42.

The lock core 3 can be further locked by the cooperation between the locking rod 43 and the locking block 42, when the lock core 3 is in a locking state, the locking rod 43 moves downwards, the sliding blocks 46 on two sides of the locking rod 43 tightly abut against the locking block 42, and when the door lock is opened, the lock core 3 can not be normally opened due to the abutting force of the sliding blocks 46; when the locking rod 43 moves upwards until the sliding block 46 is flush with the sliding groove 45, the lock cylinder 3 moves towards the side of the locking block 42 after the door lock is opened, at the moment, the locking rod 43 is positioned in the matching groove 44, and the sliding block 46 is in sliding fit with the sliding groove 45, so that the lock cylinder 3 is normally opened.

Through this kind of design, can carry out further locking to lock core 3, avoid the lock to be opened the back, whole safe door 2 is directly opened, only in earlier with locking lever 43 upward movement back, lock core 3 just can normally be opened, has not only improved the security performance of lock, convenient operation moreover.

Further, the lifting assembly 5 comprises a driving rod 51 and a driving arm 52, the driving rod 51 can movably penetrate through the cabinet door 2, and the driving rod 51 is perpendicular to the cabinet door 2; along actuating lever 51 axial, actuating lever 51 and cabinet door 2 swing joint, the one end that actuating lever 51 is close to the cabinet body 1 is articulated with driving arm 52, and driving arm 52 keeps away from the one end of actuating lever 51 and is equipped with the sliding key, and locking lever 43 has seted up along its axial with sliding key sliding fit's bar hole 53.

Specifically, two transmission arms 52 are symmetrically arranged at two sides of the driving rod 51, and sliding keys of the two transmission arms 52 are located in the strip-shaped holes 53.

Furthermore, the driving rod 51 is connected with a pressing mechanism, the pressing mechanism comprises an installation sleeve 6, a pressing cap 7, a supporting sleeve 8 and a transmission block 10, the installation sleeve 6 and the supporting sleeve 8 are arranged on one side of the cabinet door 2 far away from the cabinet body 1, the supporting sleeve 8 is positioned in the inner cavity of the installation sleeve 6, the pressing cap 7 is in sliding fit with the installation sleeve 6, the supporting sleeve 8 and the driving rod 51 are coaxially arranged, the driving rod 51 can movably penetrate through the supporting sleeve 8 and then is connected with a supporting spring 11, and one end, far away from the driving rod 51, of the supporting spring 11 is connected with the pressing cap 7; the inner wall of the port of the pressing cap 7 is provided with a first supporting table 12 and a second supporting table 13, the first supporting table 12 and the second supporting table 13 are symmetrically arranged, the first supporting table 12 and the second supporting table 13 are respectively provided with a first supporting surface 14 and a second supporting surface 15, the first supporting surface 14 and the second supporting surface 15 are oppositely arranged, the first supporting surface 14 and the second supporting surface 15 are obliquely arranged, the first supporting surface 14 and the second supporting surface 15 are arranged in parallel, a first through hole 16 and a second through hole 17 are formed in the driving rod 51 and the supporting sleeve 8 along the radial direction of the driving rod, the driving block 10 movably penetrates through the first through hole 16 and the second through hole 17, and the two ends of the driving block 10 are respectively provided with a first driving surface 18 and a second driving surface 19 which are matched with the first supporting surface 14 and the second supporting surface 15.

It should be noted that the outer wall of the pressing cap 7 contacts with the inner wall of the mounting sleeve 6 and is in sliding fit, and in a specific using process, the outer wall of the pressing cap 7 and the inner wall of the mounting sleeve 6 can be smoothed, so that excessive resistance is avoided.

In this embodiment, the angle between the first support surface 14 and the plane of the central axis of the mounting sleeve 6 is 30-60 °, and the angle between the second support surface 15 and the plane of the central axis of the mounting sleeve 6 is 30-60 °.

In addition, in the specific use process, the pressing mechanism can be arranged on one side of the cabinet door 2, which is far away from the cabinet body 1, and the pressing cap 7 can be set to be in a warning lamp type in consideration of the concealment in the actual use process, so that the purpose of concealment is achieved, and the situation that people find the pressing cap easily is avoided.

Can be after pressing down the cap 7 along the installation cover 6 axial, make and press the cap 7 to remove towards cabinet door 2 direction, thereby make first holding surface 14 and first drive face 18 relative slip, second holding surface 15 and second drive face 19 relative slip, thereby make drive block 10 move towards the one side of keeping away from cabinet door 2, in this process, drive actuating lever 51 and move towards the one side of keeping away from the cabinet body 1, thereby drive the motion of driving arm 52, driving arm 52 drives locking lever 43 upward movement, when pressing cap 7 and moving to the stroke terminal point, locking lever 43 moves exactly to the central axis of slider 46 and the central axis of sliding tray 45 and is in the coplanar, at this moment, normally open the lock, lock core 3 is towards the primary motion of keeping away from the fore shaft, at this moment, locking lever 43 gets into cooperation inslot 44, simultaneously, slider 46 gets into sliding tray 45, make the lock normally open.

After the door lock is opened, the sliding block 46 is always positioned in the sliding groove 45, so that the locking rod 43 is locked after moving, and the pressing cap 7 is always pressed into the mounting sleeve 6; when the door lock is locked, the lock cylinder 3 moves towards one side of the lock opening, the locking block 42 is driven to synchronously move, the sliding block 46 is separated from the sliding groove 45, the acting force of the supporting spring 11 enables the pressing cap 7 to move towards one side far away from the cabinet door 2, the initial state is recovered, the transmission block 10 moves reversely at the moment, the driving rod 51 is driven to move towards one side where the cabinet body 1 is located, the transmission arm 52 is driven to move, the locking rod 43 is further driven to move downwards, and the central axis of the sliding block 46 is located below the central axis of the sliding groove 45.

Through the design, the movement of the locking rod 43 can be controlled through the pressing mechanism, so that the operation is more convenient, and the whole locking mechanism 4 is more flexible.

Further, one end of the slide groove 45 penetrates through a groove wall of the fitting groove 44, the other end extends in the axial direction of the key cylinder 3, and the central axis of the slide groove 45 is parallel to the central axis of the key cylinder 3.

Furthermore, the fixing sleeve 41 is provided with a central hole 20, one end of the central hole 20 and the locking block 42 is provided with a limiting table 21, one end of the locking rod 43 close to the locking block 42 is provided with a flange 22, the locking rod 43 is sleeved with a return spring 23, one end of the return spring 23 is connected with the limiting table 21, the other end of the return spring is connected with the flange 22, and the limiting table 21 is provided with a through hole through which the locking rod 43 can pass conveniently. Through the design, the locking rod 43 is supported by the return spring 23 during movement, and after the slide block 46 is separated from the slide groove 45, the locking rod 43 can move downwards under the action of the return spring 23, so that the pressure of the support spring 11 is reduced.

In this embodiment, the door lock may adopt a structure of a digital combination lock in the prior art, and when the input password is correct, the door lock is normally opened, and when the input password is wrong, the door lock cannot be opened.

The working principle of a digital sealed safe is as follows: firstly, the pressing cap 7 is manually pressed, so that the first supporting surface 14 and the first transmission surface 18 slide relatively, the second supporting surface 15 and the second transmission surface 19 slide relatively, so that the transmission block 10 moves towards one side far away from the cabinet door 2, in the process, the driving rod 51 is driven to move towards one side far away from the cabinet body 1, so that the driving arm 52 is driven to move, the driving arm 52 drives the locking rod 43 to move upwards, when the pressing cap 7 moves to the stroke end, the locking rod 43 just moves until the central axis of the sliding block 46 and the central axis of the sliding groove 45 are in the same plane, then, the password of the door lock is input, the door lock is normally opened, the lock cylinder 3 moves towards one time far away from the lock opening, at the moment, the locking rod 43 enters the matching groove 44, and meanwhile, the sliding block 46 enters the sliding groove 45, so that the.

To sum up, the utility model discloses it can be on the basis of lock originally, carries out further locking to the lock, strengthens the further protection of many safe deposit boxes, improves the security performance of safe deposit box.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A digital sealed safe is characterized by comprising a cabinet body, a cabinet door, a door lock and a locking mechanism, wherein the cabinet door is hinged to the cabinet body;

the locking mechanism comprises a fixed sleeve, a locking block and a locking rod, the locking block is arranged at one end of the lock cylinder, which is far away from the lock opening, a matching groove is formed at one end of the locking block, which is far away from the lock opening, and sliding grooves are formed in the side walls of the matching grooves; the locking rod is movably sleeved on the cabinet door and positioned above the locking block, and the locking rod can movably penetrate through the fixing sleeve; the locking rod is movably connected with the fixed sleeve along the axial direction of the locking rod; the central axis of the locking rod is vertical to the central axis of the lock cylinder, and sliding blocks matched with the sliding grooves are arranged on two sides of one end, close to the locking block, of the locking rod; the locking rod is connected with a lifting assembly for driving the locking rod to lift;

the locking rod can be driven to lift through the lifting assembly, and when the sliding block is in contact with the locking block, the locking rod abuts against the lock cylinder, so that the lock cylinder cannot be normally opened; when the sliding block moves to be parallel to and level with the sliding groove, the lock cylinder moves towards one side where the locking block is located, the locking rod enters the matching groove at the moment, and meanwhile the sliding block is in sliding fit with the sliding groove, so that the lock cylinder is normally opened.

2. The digital sealed safe of claim 1, wherein the lifting assembly comprises a driving rod and a driving arm, the driving rod can movably penetrate through the cabinet door, and the driving rod is perpendicular to the cabinet door; the edge the actuating lever axial, the actuating lever with cabinet door swing joint, the actuating lever is close to the one end of the cabinet body with the driving arm is articulated, the driving arm is kept away from the one end of actuating lever is equipped with the sliding key, the locking lever along its axial seted up with sliding key sliding fit's bar hole.

3. The digital sealed safe according to claim 2, characterized in that the two transmission arms are symmetrically arranged at both sides of the driving rod, and the sliding keys of the two transmission arms are positioned in the strip-shaped holes.

4. The digital sealed safe case according to claim 2, characterized in that the driving rod is connected with a pressing mechanism, the pressing mechanism comprises a mounting sleeve, a pressing cap, a supporting sleeve and a transmission block, the mounting sleeve and the supporting sleeve are arranged on one side of the cabinet door away from the cabinet body, the supporting sleeve is arranged in the inner cavity of the mounting sleeve, the pressing cap is in sliding fit with the mounting sleeve, the supporting sleeve and the driving rod are coaxially arranged, the driving rod can movably penetrate through the supporting sleeve and then is connected with a supporting spring, and one end of the supporting spring away from the driving rod is connected with the pressing cap; according to the inner wall of press cap port department and be equipped with first supporting station and second brace table, first supporting station with second brace table symmetry sets up, first supporting station with second brace table has first holding surface and second holding surface respectively, first holding surface with the second holding surface sets up relatively, first holding surface with the second holding surface all inclines to set up, just first holding surface with second holding surface parallel arrangement, the actuating lever with first through-hole and second through-hole have been seted up along it to the support cover, the transmission piece is mobile to be passed first through-hole with the second through-hole, transmission piece both ends have respectively with first holding surface with second holding surface complex first driving surface and second driving surface.

5. The digital sealed safe of claim 1, wherein the sliding groove has one end extending through the wall of the mating groove and the other end extending axially along the lock cylinder, and the central axis of the sliding groove is parallel to the central axis of the lock cylinder.

6. The digital sealed safe of claim 5, wherein the fixed sleeve is provided with a central hole, the central hole is characterized in that one end of the locking block is provided with a limit platform, one end of the locking rod close to the locking block is provided with a flange, the locking rod is sleeved with a return spring, one end of the return spring is connected with the limit platform, the other end of the return spring is connected with the flange, and the limit platform is provided with a through hole for the locking rod to pass through.