CN221002424U

CN221002424U - Secret recognition device and safe

Info

Publication number: CN221002424U
Application number: CN202322964956.0U
Authority: CN
Inventors: 毕云星; 李璐; 于翔; 张玉伟; 亓楷
Original assignee: CNOOC Petrochemical Engineering Co Ltd
Current assignee: CNOOC Petrochemical Engineering Co Ltd
Priority date: 2023-11-02
Filing date: 2023-11-02
Publication date: 2024-05-24
Anticipated expiration: 2033-11-02

Abstract

The utility model relates to the technical field of security devices, in particular to a security identification device and a safe. The security identification device comprises a box body, a security door and a security control device, wherein the box body is provided with an opening and a security door capable of opening and closing the opening; an identification unit configured to identify password information; the driving mechanism drives the safety door to be opened when the password information identified by the identification unit is the same as the preset password information; a storage unit for storing a scene in which the identification unit identifies the password information; and the alarm mechanism alarms when the password information identified by the identification unit is different from the preset password information. The safe is the secret identification device. The utility model provides a secret identification device and a safe, which can be used for solving the technical problem that the secret identification device in the prior art does not have the functions of identifying, recording and storing and emergency reminding.

Description

Secret recognition device and safe

Technical Field

The utility model relates to the technical field of security devices, in particular to a security identification device and a safe.

Background

Secret recognition device such as safe deposit box, safe deposit box or intelligent express delivery cabinet, its main function is theftproof. According to different cipher working principles, the secret identification device can be divided into two types of mechanical insurance and electronic insurance, and the secret identification device of the mechanical insurance is characterized by lower price and more reliable performance; the secret identification device of electronic insurance is characterized by that the electronic lock of intelligent control mode of electronic cipher and IC card is applied in the secret identification device, and its use is convenient, specially it is applicable to places requiring frequent cipher change, such as hotel, etc..

In the prior art, the secret identification device mostly does not have the function of identifying record storage, which makes subsequent audit and examination difficult, and cannot know when and by whom identification is performed; in addition, most of the traditional secret identification devices have no emergency reminding function, namely, an instant safety alarm cannot be provided, so that people cannot immediately perceive potential safety problems.

Accordingly, the present application is directed to the above-mentioned problems and provides a new security identification device and safe.

Disclosure of utility model

The utility model aims to provide a secret identification device which at least alleviates the technical problems that the secret identification device in the prior art does not have the functions of identifying record storage and emergency reminding.

The utility model also aims to provide a safe box so as to further solve the technical problem that a secret identification device in the prior art does not have the functions of identifying, recording and storing and emergency reminding.

Based on the first object, the present utility model provides a secret identification device, including:

The box body is provided with an inner cavity, an opening communicated with the inner cavity and a safety door which is arranged at the opening and can open and close the opening;

The identification unit is arranged on the box body and used for identifying password information;

The driving mechanism is connected with the identification unit through the safety door, and when the password information identified by the identification unit is the same as the preset password information, the driving mechanism drives the safety door to open;

The storage unit is connected with the identification unit and is used for storing the scene of the identification unit identifying the password information;

And the alarm mechanism is connected with the identification unit, and alarms when the password information identified by the identification unit is different from the preset password information.

Further, the recognition unit is one or more of an iris recognition unit, a fingerprint recognition unit or a face 3D recognition unit.

Further, the driving mechanism comprises an executing unit and a driving unit connected with the identifying unit;

The execution unit comprises a bidirectional screw rod, and the driving unit is in driving connection with the bidirectional screw rod; the bidirectional screw comprises a first spiral part and a second spiral part with opposite rotation directions, wherein the first spiral part is screwed with a first screw sleeve, and the second spiral part is screwed with a second screw sleeve;

The safety door comprises two door leaves, and the first screw sleeve and the second screw sleeve are respectively connected with the two door leaves;

When the driving unit drives the bidirectional screw rod to rotate in a first direction, the first screw sleeve moves relative to the first screw part, the second screw sleeve moves relative to the second screw part, and the first screw sleeve and the second screw sleeve are mutually far away so as to drive the two door leaves to be mutually far away, so that the safety door is opened;

When the driving unit drives the bidirectional screw rod to rotate in a second direction, the first screw sleeve moves relative to the first screw part, the second screw sleeve moves relative to the second screw part, and the first screw sleeve and the second screw sleeve are mutually close to drive the two door leaves to mutually close, so that the safety door is closed;

the first direction is opposite to the second direction.

Further, two execution units are respectively a first execution unit and a second execution unit, the first screw sleeve and the second screw sleeve of the first execution unit are respectively connected to the bottom ends of the two door leaves, the first screw sleeve and the second screw sleeve of the second execution unit are respectively connected to the top ends of the two door leaves, and the bidirectional screw rod of the first execution unit is connected with the bidirectional screw rod of the second execution unit through a transmission unit.

Further, the transmission unit comprises a first transmission wheel, a transmission belt and a second transmission wheel, wherein the first transmission wheel is arranged on the bidirectional screw rod of the first execution unit, the second transmission wheel is arranged on the bidirectional screw rod of the second execution unit, and the first transmission wheel is connected with the second transmission wheel through the transmission belt.

Further, the first screw sleeve and the second screw sleeve of the first execution unit are both in sliding connection with the box body through a first sliding piece;

And/or the first screw sleeve and the second screw sleeve of the second execution unit are both in sliding connection with the box body through the second sliding piece.

Further, the alarm mechanism comprises an alarm unit and an alarm;

The secret identification device also comprises a controller, wherein the alarm unit and the alarm are connected with the controller, and the alarm unit is connected with the identification unit;

When the password information identified by the identification unit is different from the preset password information, the controller correspondingly controls the alarm to alarm.

Further, the alarm comprises a buzzer arranged on one side of the box body close to the inner cavity and a loudspeaker arranged on one side of the box body far away from the inner cavity, and the loudspeaker is connected with the buzzer.

Further, one or more desiccants are arranged in the box body, and/or one or more ventilation holes communicated with the inner cavity are arranged in the box body.

By adopting the technical scheme, the secret identification device has at least the following beneficial effects:

It should be noted that the secure identification device is, for example, a safe or an intelligent express cabinet. When the password information identified by the identification unit is the same as the preset password information, the identification of the identification unit is successful, and the safety door can be safely opened, at the moment, the driving mechanism drives the safety door to be opened, and a user can touch the inner cavity through the opening; when the password information identified by the identification unit is different from the preset password information, the identification unit is failed, and the alarm mechanism alarms for emergency reminding and provides instant safety alarm, so that people can immediately detect the potential safety problem, the alarm mechanism plays a role of deterring an intruder and preventing potential theft, and even if someone tries to invade or visit the secret identification device, the alarm mechanism alarms to enable the person to realize being detected, thereby reducing actions of the person or enabling the person to leave the person as soon as possible, and further reducing property loss and the risk of article theft.

Meanwhile, the secret identification device stores the scene of the identification unit identification password information through the storage unit, for example, stores images, video clips or other related information shot when the identification unit identifies the password information, thereby facilitating evidence collection and post investigation, and the records can be used as evidence for subsequent investigation and analysis, thereby facilitating subsequent audit and examination.

In summary, the secret identification device of the present embodiment alleviates the technical problem that the secret identification device in the prior art does not have the functions of identifying record storage and emergency reminding.

Based on the second object, the present utility model provides a safe, which is the security identification device.

By adopting the technical scheme, the safe box has at least the following beneficial effects:

the safe is the secret identification device, and accordingly, the safe has all advantages of the secret identification device and is not described herein.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a security identification apparatus according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a second embodiment of a security identification apparatus according to the present utility model;

FIG. 3 is one of the cross-sectional views of a privacy identification device provided by an embodiment of the present utility model;

FIG. 4 is a second cross-sectional view of a security identification device according to an embodiment of the present utility model;

Fig. 5 is an enlarged view of the structure at a in fig. 4.

And (5) appendage marking:

1-a box body; 11-an identification unit; 12-a display panel; 13-a safety door; 14-ventilation holes;

a 2-memory unit;

31-a drive unit; 32-a bi-directional screw; 33-a first screw sleeve; 34-a second sleeve;

41-a first driving wheel; 42-a drive belt;

61-an alarm unit; 62-a buzzer; 63-a loudspeaker;

7-a controller;

8-drying agent;

91-a battery; 92-lighting lamp.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1 and 2, and referring to fig. 4, the present embodiment provides a security identification device, which includes: the box body 1 is provided with an inner cavity, an opening communicated with the inner cavity and a safety door 13 which is arranged at the opening and can open and close the opening; an identification unit 11, which is disposed in the case 1 and is used for identifying password information; the driving mechanism is connected with the identification unit 11 through the safety door 13, and when the password information identified by the identification unit 11 is the same as the preset password information, the driving mechanism drives the safety door 13 to be opened; a storage unit 2, where the storage unit 2 is connected to the identification unit 11, and is used for storing the scene of the password information identified by the identification unit 11; and the alarm mechanism is connected with the identification unit 11, and the alarm mechanism alarms when the password information identified by the identification unit 11 is different from the preset password information.

It should be noted that the secure identification device is, for example, a safe or an intelligent express cabinet.

When the password information identified by the identification unit 11 is the same as the preset password information, it indicates that the identification of the identification unit 11 is successful, and the safety door 13 can be safely opened, at this time, the driving mechanism drives the safety door 13 to be opened, and the user can access the inner cavity through the opening; when the password information identified by the identification unit 11 is different from the preset password information, the identification unit 11 is indicated to fail, and the alarm mechanism alarms at the moment and is used for emergency reminding and providing instant safety alarm, so that people can immediately detect the potential safety problem, the alarm mechanism plays a role of deterring intruders and preventing potential theft, and even if someone tries to invade or visit the secret identification device, the alarm mechanism alarms to enable the person to realize being detected, thereby reducing actions of the person or enabling the person to leave the person as early as possible, and further reducing property loss and the risk of article theft.

Meanwhile, the secret recognition device stores the scene of the recognition unit 11 recognition password information through the storage unit 2, for example, stores images, video clips or other related information shot when the recognition unit 11 recognizes the password information, thereby facilitating evidence collection and post-investigation, and the records can be used as evidence for subsequent investigation and analysis, thereby facilitating subsequent audit and examination.

Optionally, the recognition unit 11 is one or more of an iris recognition unit, a fingerprint recognition unit, or a facial 3D recognition unit.

For example, the recognition unit 11 is an iris recognition unit, a fingerprint recognition unit, or a face 3D recognition unit, or the recognition unit 11 includes an iris recognition unit and a fingerprint recognition unit, or the recognition unit 11 includes an iris recognition unit and a face 3D recognition unit, or the recognition unit 11 includes a fingerprint recognition unit and a face 3D recognition unit, or the recognition unit 11 includes an iris recognition unit, a fingerprint recognition unit, and a face 3D recognition unit.

Preferably, in this embodiment, the recognition unit 11 is a facial 3D, and the facial 3D recognition technology is an advanced security technology, which combines facial three-dimensional imaging and recognition algorithms to verify and recognize the identity of an individual, and compares it with a preset identity database. And compared with fingerprint identification, facial 3D identification can distinguish individual identity more accurately, prevents fraudulent use and fraudulent conduct, and facial 3D identification provides a higher security level because the three-dimensional information of the face is more difficult to forge and impersonate.

Preferably, referring to fig. 1 and 2, in the present embodiment, a display panel 12 is further disposed on the case 1, the display panel 12 is connected with the recognition unit 11, and the display panel 12 helps the user to recognize the face more accurately.

Preferably, referring to fig. 4 and 5, in the present embodiment, the driving mechanism includes an executing unit and a driving unit 31 connected to the identifying unit 11; the execution unit comprises a bidirectional screw rod 32, and the driving unit 31 is in driving connection with the bidirectional screw rod 32; the bidirectional screw 32 comprises a first spiral part and a second spiral part with opposite rotation directions, wherein the first spiral part is screwed with a first screw sleeve 33, and the second spiral part is screwed with a second screw sleeve 34; the safety door 13 comprises two door leaves to which a first 33 and a second 34 sleeve are connected, respectively.

When the driving unit 31 drives the bidirectional screw rod 32 to rotate in the first direction, the first screw sleeve 33 moves relative to the first screw part, the second screw sleeve 34 moves relative to the second screw part, and the first screw sleeve 33 and the second screw sleeve 34 are mutually far away so as to drive the two door leaves to be mutually far away, so that the safety door 13 is opened; when the driving unit 31 drives the bidirectional screw rod 32 to rotate in the second direction, the first screw sleeve 33 moves relative to the first screw part, the second screw sleeve 34 moves relative to the second screw part, and the first screw sleeve 33 and the second screw sleeve 34 are close to each other so as to drive the two door leaves to be close to each other, so that the safety door 13 is closed; the first direction is opposite to the second direction.

Optionally, the driving unit 31 is a driving motor, so that when the password information identified by the identifying unit 11 is the same as the preset password information, the driving motor is started to drive the bidirectional screw 32 to rotate in the first direction, so that the first screw sleeve 33 moves relative to the first screw portion, and the second screw sleeve 34 moves relative to the second screw portion, so that the two door leaves are far away from each other, and the safety door 13 is opened.

Preferably, the security identification device of the present embodiment further includes a closing button (not shown in the figure), which is connected to the driving unit 31. In this arrangement, when the closing button is pressed, the driving unit 31 is started to drive the bidirectional screw 32 to rotate in the second direction, at this time, the first screw sleeve 33 moves relative to the first screw portion, the second screw sleeve 34 moves relative to the second screw portion, and the first screw sleeve 33 and the second screw sleeve 34 approach each other to drive the two door leaves to approach each other, so that the safety door 13 is closed.

Preferably, referring to fig. 4, in the present embodiment, two execution units are provided, the two execution units are a first execution unit and a second execution unit, the first screw sleeve 33 and the second screw sleeve 34 of the first execution unit are respectively connected to the bottom ends of the two door leaves, the first screw sleeve 33 and the second screw sleeve 34 of the second execution unit are respectively connected to the top ends of the two door leaves, and the bidirectional screw rod 32 of the first execution unit is connected to the bidirectional screw rod 32 of the second execution unit through a transmission unit.

In this arrangement, the driving unit 31 is started, and can drive the bidirectional screw rod 32 of the first execution unit to rotate, and meanwhile, the bidirectional screw rod 32 of the first execution unit drives the bidirectional screw rod 32 of the second execution unit to rotate through the transmission unit, so that the first screw sleeve 33 and the second screw sleeve 34 of the first execution unit drive the two door leaves to move at the bottom ends of the two door leaves respectively, and meanwhile, the first screw sleeve 33 and the second screw sleeve 34 of the second execution unit drive the two door leaves to move at the top ends of the two door leaves respectively, so that the movement of the two door leaves is more reliable and stable.

Optionally, the transmission unit is a belt transmission unit, a gear transmission unit, a chain transmission unit or the like.

Preferably, referring to fig. 4 and 5, in the present embodiment, the transmission unit includes a first transmission wheel 41, a transmission belt 42 and a second transmission wheel, the first transmission wheel 41 is disposed on the bidirectional screw 32 of the first execution unit, the second transmission wheel is disposed on the bidirectional screw 32 of the second execution unit, and the first transmission wheel 41 is connected with the second transmission wheel through the transmission belt 42.

In this arrangement, when the driving unit 31 is started, the bidirectional screw rod 32 of the first executing unit rotates, and meanwhile, the bidirectional screw rod 32 of the first executing unit drives the driving belt 42 to move through the first driving wheel 41, so that the driving belt 42 further drives the second driving wheel to rotate, and the second driving wheel drives the bidirectional screw rod 32 of the second executing unit to rotate.

Optionally, the first screw sleeve 33 and the second screw sleeve 34 of the first execution unit are both slidably connected with the case 1 through a first sliding piece; or the first screw sleeve 33 and the second screw sleeve 34 of the second execution unit are both connected with the box body 1 in a sliding way through a second sliding piece.

Preferably, the first screw sleeve 33 and the second screw sleeve 34 of the first execution unit are both in sliding connection with the case 1 through a first sliding piece; the first screw sleeve 33 and the second screw sleeve 34 of the second execution unit are both in sliding connection with the box body 1 through the second sliding piece, so that the first screw sleeve 33 and the second screw sleeve 34 of the first execution unit move more stably relative to the box body 1, the first screw sleeve 33 and the second screw sleeve 34 of the second execution unit move more stably relative to the box body 1, and the safety door 13 is opened and closed more stably and reliably, and shaking is prevented.

Preferably, referring to fig. 4, in the present embodiment, the alarm mechanism includes an alarm unit 61 and an alarm; the secret identification device also comprises a controller 7, wherein the alarm unit 61 and the alarm are connected with the controller 7, and the alarm unit 61 is connected with the identification unit 11; when the password information identified by the identification unit 11 is different from the preset password information, the controller 7 correspondingly controls the alarm to alarm.

Alternatively, when the password information identified by the identification unit 11 is different from the preset password information, the identification unit 11 fails to identify, and the controller 7 correspondingly controls the alarm to alarm at the moment, for example, the identification unit 11 fails to identify once, and the alarm alarms; or the recognition unit 11 fails to recognize twice, and the alarm gives an alarm; or the recognition unit 11 fails to recognize three times, the alarm alarms, etc.

Optionally, the alarm includes one or more of a buzzer 62, an indicator light, or a warning bell.

Preferably, referring to fig. 3 and 4, in the present embodiment, the security identification device further includes a storage battery 91, where the storage unit 2, the alarm unit 61 and the controller 7 are all connected to the storage battery 91, and the storage battery 91 provides continuous power supply, so that the operation time of the system is maintained when the power grid fails or an emergency occurs, which is important for maintaining the continuity of the critical tasks and devices.

Preferably, referring to fig. 3, in this embodiment, the privacy recognition device further includes an illumination lamp 92.

Preferably, referring to fig. 4, in the present embodiment, the alarm includes a buzzer 62 disposed on a side of the case 1 close to the inner cavity, and a loudspeaker 63 disposed on a side of the case 1 far from the inner cavity, where the loudspeaker 63 is connected with the buzzer 62.

In this arrangement, the volume of the buzzer 62 is increased by the speaker 63 to alert surrounding persons.

Optionally, one or more desiccants 8 are provided within the housing 1, or the housing 1 is provided with one or more vents 14 communicating with the interior cavity.

Preferably, in this embodiment, one or more desiccants 8 are disposed within the housing 1, and the housing 1 is provided with one or more vents 14 in communication with the interior cavity.

Wherein, absorb the moisture in the box 1 through drier 8, effectively reduce the inside humidity of box 1, prevent the production of moisture, the harm such as corruption, mould growth are possibly produced to equipment or storage article to moist environment, and drier 8 can keep the dry of internal environment, prevent the emergence of these problems, and discharge the inside moisture of box 1 through ventilation hole 14, further effectively reduce the inside humidity of box 1, prevent that moisture from producing.

Example two

The second embodiment provides a safe, which includes the security identification device of the first embodiment, and the technical features of the security identification device disclosed in the first embodiment are also applicable to the first embodiment, and the technical features of the security identification device disclosed in the first embodiment are not repeated. Embodiments of the safe are described in further detail below with reference to the accompanying drawings.

Referring to fig. 1, the safe provided in this embodiment is a secret identification device, so that the technical problem that the secret identification device in the prior art does not have the functions of identifying, recording and storing and emergency reminding is further alleviated.

The safe of this embodiment has the advantage of the embodiment of a security identification device, which is described in detail in embodiment one and is not repeated here.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. A privacy identification apparatus, comprising:

The box body (1) is provided with an inner cavity, an opening communicated with the inner cavity and a safety door (13) which is arranged at the opening and can open and close the opening;

the identification unit (11) is arranged on the box body (1) and is used for identifying password information;

The safety door (13) is connected with the identification unit (11) through the driving mechanism, and when the password information identified by the identification unit (11) is the same as the preset password information, the driving mechanism drives the safety door (13) to be opened;

The storage unit (2) is connected with the identification unit (11) and is used for storing the scene of the password information identified by the identification unit (11);

And the alarm mechanism is connected with the identification unit (11), and the alarm mechanism alarms when the password information identified by the identification unit (11) is different from the preset password information.

2. The secret identification device according to claim 1, characterized in that the identification unit (11) is one or more of an iris identification unit, a fingerprint identification unit or a facial 3D identification unit.

3. The security identification arrangement according to claim 1, characterized in that the drive mechanism comprises an execution unit and a drive unit (31) connected to the identification unit (11);

The execution unit comprises a bidirectional screw (32), and the driving unit (31) is in driving connection with the bidirectional screw (32); the bidirectional screw (32) comprises a first spiral part and a second spiral part with opposite spiral directions, the first spiral part is screwed with a first screw sleeve (33), and the second spiral part is screwed with a second screw sleeve (34);

The safety door (13) comprises two door leaves, and the first screw sleeve (33) and the second screw sleeve (34) are respectively connected to the two door leaves;

When the driving unit (31) drives the bidirectional screw (32) to rotate in a first direction, the first screw sleeve (33) moves relative to the first screw part, the second screw sleeve (34) moves relative to the second screw part, and the first screw sleeve (33) and the second screw sleeve (34) are mutually far away so as to drive the two door leaves to be mutually far away, so that the safety door (13) is opened;

when the driving unit (31) drives the bidirectional screw (32) to rotate towards a second direction, the first screw sleeve (33) moves relative to the first screw part, the second screw sleeve (34) moves relative to the second screw part, and the first screw sleeve (33) and the second screw sleeve (34) are mutually close to drive the two door leaves to mutually close so as to enable the safety door (13) to be closed;

the first direction is opposite to the second direction.

4. A security identification device according to claim 3, wherein two execution units are provided, the two execution units are a first execution unit and a second execution unit, a first screw sleeve (33) and a second screw sleeve (34) of the first execution unit are respectively connected to bottom ends of two door leaves, the first screw sleeve (33) and the second screw sleeve (34) of the second execution unit are respectively connected to top ends of two door leaves, and a bidirectional screw rod (32) of the first execution unit is connected to a bidirectional screw rod (32) of the second execution unit through a transmission unit.

5. The privacy recognition device according to claim 4, wherein the transmission unit comprises a first transmission wheel (41), a transmission belt (42) and a second transmission wheel, the first transmission wheel (41) is arranged on the bidirectional screw (32) of the first execution unit, the second transmission wheel is arranged on the bidirectional screw (32) of the second execution unit, and the first transmission wheel (41) and the second transmission wheel are connected through the transmission belt (42).

6. The security identification arrangement according to claim 4, characterized in that the first screw sleeve (33) and the second screw sleeve (34) of the first execution unit are both slidingly connected with the housing (1) by means of a first slide;

And/or the first screw sleeve (33) and the second screw sleeve (34) of the second execution unit are connected with the box body (1) in a sliding way through a second sliding piece.

7. The privacy identification device of claim 1, wherein the alarm mechanism comprises an alarm unit (61) and an alarm;

The secret identification device further comprises a controller (7), wherein the alarm unit (61) and the alarm are connected with the controller (7), and the alarm unit (61) is connected with the identification unit (11);

When the password information identified by the identification unit (11) is different from the preset password information, the controller (7) correspondingly controls the alarm to alarm.

8. The privacy recognition device according to claim 7, wherein the alarm comprises a buzzer (62) arranged on one side of the box body (1) close to the inner cavity and a loudspeaker (63) arranged on one side of the box body (1) far away from the inner cavity, and the loudspeaker (63) is connected with the buzzer (62).

9. A privacy identification device according to any of claims 1-8, characterized in that one or more desiccants (8) are provided in the housing (1) and/or that the housing (1) is provided with one or more ventilation holes (14) communicating with the inner cavity.

10. A safe characterized by a secure identification device as claimed in any one of claims 1 to 9.