CN211154206U - Drawer type electronic key box - Google Patents

Abstract

The application relates to a drawer-type electronic key box, which comprises an inner box, a shell and a locking mechanism. The shell is provided with a first opening; the inside of interior box forms the storing chamber, and interior box is provided with the second opening. The locking mechanism comprises a locked element, a locking element and a control part; the locked element is arranged on the inner box; the locking element is arranged on the shell; the locked element is locked with the locking element under the state that the shell closes the second opening; the control section is used for driving the locked member to be separated from the locking member. The electronic key box has the advantages that the closed storage cavity is formed by the inner box and the shell, keys can be stored in the storage cavity, the inner box and the shell are locked by the locking mechanism, the control part unlocks the locking mechanism according to an unlocking instruction, the electronic key box can be installed on a wall body or a door body, and the sharing of one key among a plurality of members is realized, so that a user can experience the convenience of the electronic door lock without modifying a mechanical door lock.

Description

Drawer type electronic key box

Technical Field

The application relates to the technical field of storage containers, in particular to a drawer type electronic key box.

Background

With the progress of science and technology, electronic locks are also more widely used. The electronic lock is an electronic product which controls a circuit or a chip in the lock body to work through an unlocking instruction so as to control a mechanical switch and complete unlocking and locking tasks. The existing electronic lock comprises a fingerprint identification lock, a face identification lock, a two-dimensional code identification lock and the like.

The electronic lock brings a great deal of convenience to people: the member does not need to be matched with a key any more, does not worry about the loss of the key any more, can conveniently grant or cancel the unlocking authority of other people and the like. Due to the many advantages of electronic locks, more and more households today transform traditional mechanical door locks into electronic door locks.

However, the modification of the mechanical door lock into the electronic door lock is time-consuming, labor-consuming and expensive. In addition, in the process of modifying the door lock, the door body is easy to damage sometimes, for example, the electronic door lock is often not adapted to the installation position of the original mechanical door lock, and the installation position needs to be set at other positions of the door body again, so that the installation position of the original mechanical door lock influences the beauty of the door body and the quality of the door body. Therefore, there is a need for a device that allows a user to experience the convenience of an electronic door lock without having to modify a mechanical door lock.

Disclosure of Invention

To the deficiency of prior art, this application has provided a drawer type electronic key box.

In order to achieve the purpose, the technical scheme of the application is as follows:

a drawer-type electronic key box comprises an inner box, a shell and a locking mechanism. The inner box can be slidably arranged in the shell; one side of the shell is provided with a first opening, and the inner box can be inserted into the shell or drawn out of the shell through the first opening; a storage cavity is formed inside the inner box, and a second opening is formed in one surface of the inner box; the shell is used for closing the second opening; the shell is provided with a mounting surface for forming mounting with a wall body or a door body. The locking mechanism comprises a locked element, a locking element and a control part; the locked element is matched with the locking element; the locked element is arranged on the inner box or the outer shell; correspondingly, the locking element is arranged on the outer shell or the inner box; the locked element is locked with the locking element under the state that the shell closes the second opening; the control part is used for receiving an unlocking instruction and driving the locking element to be separated from the locked element according to the unlocking instruction.

Optionally, a blocking portion is disposed at the first opening. The blocking part limits the inner box to be directly separated from the shell.

Optionally, the locked element comprises a locking tongue; the locking element comprises a locking bolt. The shell is provided with a lock hole; the lock hole is matched with the lock tongue; the lock bolt is arranged in the shell; the lock bolt is positioned at one side of the lock hole; the side wall of the lock tongue is provided with a groove matched with the lock bolt. And under the condition that the shell closes the second opening, the lock tongue is inserted into the lock hole, and one end of the lock bolt is inserted into the groove of the lock tongue, so that the lock bolt is locked with the lock tongue.

The control part comprises a motor and a control panel. The motor and the control panel are respectively arranged in the shell. The control board is electrically connected with the motor; the motor is connected with the lock bolt. The control panel is used for receiving the unblock instruction to according to the pivot rotation of unblock instruction control motor. The motor is used for driving the lock bolt to move back to the groove of the lock bolt so as to separate the lock bolt from the lock bolt.

Optionally, the control panel is electrically connected to the fingerprint entry module. The fingerprint input module is arranged on the surface of the shell; the shell is provided with a first surface hole; the fingerprint input module is arranged at the first surface hole. The fingerprint input module is used for receiving fingerprint information and sending the fingerprint information to the control panel.

Optionally, the control board is electrically connected with the communication module. The communication module is arranged in the shell; the communication module is used for receiving the wireless secret key from the mobile terminal and transmitting the wireless secret key to the control board, and the control board generates an unlocking instruction according to the wireless secret key.

Optionally, the housing is cylindrical. A first cavity and a second cavity are arranged in the shell; the first chamber is in communication with the second chamber. The first opening is located on one side of the first chamber and is disposed opposite the second chamber. The first chamber is for receiving an inner cartridge. The control part is installed in the second chamber.

Optionally, the mounting surface of the housing is provided with bolt holes. A second surface hole is formed in the surface, opposite to the mounting surface, of the shell; the second surface hole is opposite to the bolt hole; the second surface hole is larger than the bolt hole; when the locked element is locked with the locking element, the bolt hole is shielded by the inner box.

The beneficial effect of this application:

this electron key box forms confined storing chamber through interior box and shell, and the storing chamber can be used for depositing little article such as key, and locking mechanical system is with interior box and shell looks closure, and the control part unlocks locking mechanical system according to the unblock instruction of electron, and this electron key box can be installed on wall body or the door body, and simple to operate has realized the sharing of a key between a plurality of members for the user can not need not to repack mechanical door lock and can experience the convenience of electron lock again.

Drawings

In order to more clearly illustrate the embodiments of the present application 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 obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is an assembly structure diagram of a drawer-type electronic key box according to the present application.

Fig. 2 is a sectional view of the drawer-type electronic key case shown in fig. 1.

Fig. 3 is a perspective view of the latch 322 of fig. 1.

Fig. 4 is a first perspective view of a drawer-type electronic key box according to a first embodiment of the present application.

Fig. 5 is a perspective view of a drawer-type electronic key box according to a second embodiment of the present application.

Fig. 6 is a schematic perspective view of a drawer-type electronic key box according to a second embodiment of the present application.

Fig. 7 is a schematic perspective view of a drawer-type electronic key box according to a third embodiment of the present application.

Wherein the reference numerals of figures 1 to 7 are: an inner box 1 and an outer shell 2; a storage cavity 11, a second opening 12; a first opening 21, a first surface hole 22, a second surface hole 23, a two-dimensional code 24, and a bump 25; a locked member 31, a lock member 32, a control portion 33, a fingerprint entry module 34; a recess 311; the lock body 20, the latch 322, the elastic member 323; a motor 331, a USB interface 332; a latch hole 3211; driving slot 3221.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that if directional indications (such as up, down, left, right, front, and back … …) are referred to in the embodiments of the present application, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.

As shown in fig. 1 to 5, a drawer-type electronic key case includes an inner case 1, a housing 2, and a locking mechanism. The inner box 1 is matched with the outer shell 2; the inner case 1 is slidably mounted within the outer case 2. A first opening 21 is arranged below the outer shell 2, and the inner box 1 can be inserted into the outer shell 2 or drawn out of the outer shell 2 through the first opening 21; a storage cavity 11 is formed inside the inner box 1, and a second opening 12 is arranged in the front of the inner box 1; the housing 2 is used to close the second opening 12. The housing 2 has a mounting surface for forming a mounting with a wall or a door body. The lock mechanism includes a to-be-locked member 31, a lock member 32, and a control portion 33.

In some embodiments, the locked member 31 is mounted on the inner case 1; the locking element 32 is mounted on the housing 2. In other embodiments, the locked member 31 is mounted on the housing 2; the locking member 32 is mounted on the inner case 1.

The locked member 31 is fitted with the locking member 32; in a state where the housing 2 closes the second opening 12, the to-be-locked member 31 is locked with the lock member 32; the control section 33 is configured to receive an unlock instruction and drive the to-be-locked member 31 to be separated from the lock member 32 in accordance with the unlock instruction.

In some embodiments, the locked element 31 comprises a locking tongue; the locking member 32 includes a latch 322 and an elastic member 323. The shell 2 is provided with a lock hole; the lock hole is matched with the lock tongue; the latch 322 and the elastic member 323 are disposed in the case 2; the lock bolt 322 is positioned at one side of the lock hole; the side wall of the lock tongue is provided with a groove 311 matched with the lock bolt. In a state where the housing 2 closes the second opening 12, the latch bolt is inserted into the latch hole, and the elastic member 323 presses one end of the latch bolt 322 into the recess 311 of the latch bolt, so that the latch bolt 322 is locked with the latch bolt. The control part 33 is positioned in the housing 2 and is connected with the latch 322; the control part 33 receives the unlocking command and drives the lock bolt 322 to move back to the groove 311 of the lock bolt, so that the lock bolt 322 is separated from the lock bolt. Optionally, the elastic member 323 is a spring or a leaf spring.

In some embodiments, a lock body 20 is disposed within the housing 2. The lock hole is provided in the lock body 20. The latch 322 and the resilient member 323 are disposed within the lock body 20.

In some embodiments, the control portion 33 is mounted on the housing 2, outside or inside the inner case 1. In another embodiment, the control unit 33 may be mounted on the exposed surface of the inner case 1.

In some embodiments, a blocking portion is disposed at the first opening 21. The blocking part limits one end of the inner box 1 in the shell 2 and limits the inner box 1 to be directly separated from the shell 2. In particular, referring to fig. 7, the blocking portion comprises a bump 25. The projection 25 is provided on the inner face of the housing 2 and is located at the first opening 21. The rear of the inner box 1 is provided with a guide groove (not shown) adapted to the projection 25. The projection 25 is caught in the guide groove. The projection 25 restrains the inner case 1 within the outer case 2 and allows the inner case 1 to be inserted into or withdrawn from the outer case 2 in the direction of the guide groove.

In some embodiments, the control unit 33 includes a motor 331, a control board, a battery (the control board and the battery are not shown in the figure), and a USB interface 332. The motor 331, the control panel and the battery are respectively disposed in the lock body 20. The control board is electrically connected with the motor 331; the motor 331 is connected to the latch 322. The control panel is used for receiving an unlocking instruction and controlling the rotation of the rotating shaft of the motor 331 according to the unlocking instruction. The motor 331 is used for driving the lock bolt 322 to move away from the groove 311 of the lock bolt, so that the lock bolt 322 is separated from the lock bolt. The battery is used to power the control board and motor 331. The USB interface 332 is used to charge the battery. The control panel can adopt a 51 single chip microcomputer. The control panel is rotatory in order to realize the unblock according to unblock instruction control motor, belongs to prior art, and no longer gives details here.

This electronic key box adopts USB interface 332 to charge to internal battery, need not the power cord, convenient to use.

In some embodiments, the control board is electrically connected to the fingerprint entry module 34. The fingerprint entry module 34 is mounted on a surface of the lock body 20; the housing 2 is provided with a first surface hole 22. The first surface hole 22 is disposed opposite to the mounting surface on the housing 2. The fingerprint entry module 34 is disposed at the first surface aperture 22. The fingerprint input module 34 is used for receiving the fingerprint information and sending an unlocking instruction to the control board according to the fingerprint information.

In another embodiment, as shown in FIG. 6, the first surface aperture 22 is proximate the first opening 21 such that the fingerprint entry module 34 is located within the inner case 1. The fingerprint entry module 34 is in wireless electrical connection with the control panel.

In another embodiment, referring to fig. 7, a fingerprint entry module 34 is mounted at the bottom of the inner case 1. The fingerprint entry module 34 is in wireless electrical connection with the control panel. When the inner case 1 is inserted into the inside of the outer case 2, the fingerprint input module 34 is exposed outside the first opening 21.

In some embodiments, the latch 322 has a driving groove 3221 formed on a sidewall thereof; an eccentric handle is arranged at the top end of a rotating shaft of the motor 331; the eccentric knob is disposed within the drive slot 3221.

The eccentric handle is positioned between the locking hole and the elastic member 323, and blocks the elastic force of the elastic member 323 to limit the latch 322 between the locking hole and the elastic member 323. When the control board receives an unlocking instruction, the rotating shaft of the motor 331 is controlled to rotate, so as to drive the eccentric handle to rotate in the driving groove 3221, and the eccentric handle applies force to the side wall of the driving groove 3221, so that the lock bolt 322 moves back to the groove 311 of the lock bolt.

In some embodiments, the lock body 20 is provided with a bolt hole 3211. The lock bolt hole 3211 is communicated with the lock hole; the latch 322 is disposed in the latch hole 3211; the latches 322 are able to move away from or toward the latch aperture; the elastic member 323 is disposed in the latch hole 3211, and the elastic member 323 serves to apply a force to the latch 322 toward the latch hole.

Optionally, the latch hole 3211 is provided with an entrance; the entry is located in the surface of the lock body 20. The elastic member and the latch 322 are installed in the latch hole 3211 from the entrance, respectively, and the entrance is sealed by the packing.

The locking element 32 is assembled in the following manner: the latch 322 and the elastic member 323 are put into the latch hole 3211 from the entrance of the latch hole 3211. The lock body 20 is provided with an electronic device mounting hole on a side surface thereof, and electronic devices such as a control panel, a motor 331, a battery, and a USB port 332 are mounted at corresponding positions in the lock body 20 through the electronic device mounting hole. The mounting position of the motor 331 is communicated with the latch hole 3211. The latch 322 is pressed to contract the elastic member 323, and at this time, the eccentric handle on the motor 331 is caught in the driving groove 3221, so that the latch 322 is limited at the bottom of the latch hole 3211; the entrance to the latch hole 3211 is sealed by a filler.

In some embodiments, the housing 2 has a square cylindrical shape. The housing 2 is integrally formed with the lock body 20. A first chamber is provided in the housing 2. The first chamber is for accommodating the inner cartridge 1. The lock body 20 is located on one side of the first chamber. The lock aperture in the lock body 20 faces the first chamber.

In other embodiments, a first chamber and a second chamber are provided within the housing 2. The first chamber is in communication with the second chamber. The first opening 21 is located on the opposite side of the first chamber from the second chamber. The first chamber is for accommodating the inner cartridge 1. The lock body 20 is mounted in the second chamber and secured thereto by bolts. The lock aperture in the lock body 20 faces the first chamber. Optionally, a third opening is further provided on the housing 2; the third opening is located at the second chamber; the third opening is arranged opposite to the first opening. The lock body 20 is installed in the second chamber from the third opening.

In some embodiments, the control board is electrically connected to the communication module. The communication module is mounted in the lock body 20; the communication module is used for receiving the wireless secret key from the mobile terminal and transmitting the wireless secret key to the control board, and the control board generates an unlocking instruction according to the wireless secret key. The front of the shell 2 is provided with a two-dimensional code pasting position. And a two-dimensional code 24 is pasted on the two-dimensional code pasting position. The two-dimensional code 24 is used for providing unlocking authority for the mobile terminal. Optionally, the communication module is a bluetooth module.

The user can scan the two-dimensional code 24 through the code scanning function of the WeChat application software on the mobile terminal to obtain the link information and the lock identification information in the two-dimensional code 24. The two-dimension code 24 is used for the WeChat user to start the WeChat applet through the code scanning function of the WeChat; the WeChat applet is used to unlock the lock. And the mobile terminal starts the WeChat applet according to the link information. And the mobile terminal acquires the user information of the WeChat user through the WeChat applet. And the mobile terminal identifies whether the wechat user has the unlocking authority or not according to the lock identification information and the user information. The unlocking authority of the WeChat user is authorized by the owner of the electronic key box in advance. If the wechat user has the unlocking authority, the mobile terminal starts the local Bluetooth function through the wechat applet, and the wechat applet transmits a wireless key to the lock through Bluetooth transmission; the control panel receives the wireless key through the communication module and generates an unlocking instruction according to the wireless key.

In some embodiments, the rear face of the housing 2 is a mounting face on which bolt holes are provided. The front of the housing 2 is provided with a second surface hole 23. The second surface hole 23 is located at the two-dimensional code pasting position. The second surface holes 23 are disposed opposite the bolt holes. The second surface holes 23 are larger than the bolt holes in the mounting surface. When the locked member 31 is locked with the lock member 32, the inner case 1 covers the bolt hole on the mounting surface.

In the process of mounting the electronic key box on the surface of a wall body or a door body, the inner box 1 is taken out of the outer shell 2, a bolt is put into the bolt hole on the mounting surface of the outer shell 2 from the second surface hole 23, and finally the outer shell 2 is fixed on the surface of the wall body or the door body through the bolt. In addition, the upper end of the inner box 1 is provided with a clearance gap for avoiding the bolt installed on the bolt hole.

In the above embodiment, this electronic key box forms confined storing chamber 11 through interior box 1 and shell 2, storing chamber 11 can be used for depositing little article such as key, box 1 and shell 2 looks closure in locking mechanism will, control part 33 unlocks locking mechanism according to the unblock instruction of electron, box 1 can separate with shell 2 in the unblock back, this electronic key box can be installed on wall body or the door body, high durability and convenient installation, realized the sharing of a key between a plurality of members, make the user can not need to repack mechanical door lock and can experience the convenience of electronic door lock again.

The above description is only an alternative embodiment of the present application, and not intended to limit the scope of the present application, and all modifications and equivalents of the technical solutions that can be directly or indirectly applied to other related fields without departing from the spirit of the present application are intended to be included in the scope of the present application.

Claims (7)

1. A drawer-type electronic key box is characterized in that,

comprises an inner box (1), a shell (2) and a locking mechanism;

the inner box (1) is slidably arranged in the outer shell (2); one surface of the outer shell (2) is provided with a first opening (21), and the inner box (1) can be inserted into the outer shell (2) or drawn out of the outer shell (2) through the first opening (21); a storage cavity (11) is formed in the inner box (1), and a second opening (12) is formed in one surface of the inner box (1); the housing (2) is used for closing the second opening (12); the shell (2) is provided with a mounting surface for forming mounting with a wall body or a door body;

the locking mechanism comprises a locked element (31), a locking element (32) and a control part; the locked element (31) is adapted to the locking element (32); the locked member (31) is provided on the inner case (1), and the lock member (32) is provided on the outer case (2); alternatively, the locked member (31) is provided on the outer case (2), and the locking member (32) is provided on the inner case (1); the locked member (31) is locked with the locking member (32) in a state where the housing (2) closes the second opening (12); the control part is used for receiving an unlocking instruction and driving the locking element (32) to be separated from the locked element (31) according to the unlocking instruction.

2. The drawer-type electronic key case of claim 1,

a blocking part is arranged at the first opening (21);

the blocking part limits the inner box (1) from directly separating from the outer shell (2).

3. The drawer-type electronic key case of claim 1,

the locked element (31) comprises a locking tongue; the locking element (32) comprises a latch (322);

the shell (2) is provided with a lock hole; the lock hole is matched with the lock tongue; the bolt (322) is arranged in the housing (2); the lock bolt (322) is positioned at one side of the lock hole; a groove (311) matched with the lock bolt is arranged on the side wall of the lock bolt;

in a state that the housing (2) closes the second opening (12), the bolt is inserted into the lock hole, and one end of the lock bolt (322) is inserted into the groove (311) of the bolt, so that the lock bolt (322) is locked with the bolt;

the control part comprises a motor (331) and a control panel;

the motor (331) and the control board are respectively arranged in the shell (2);

the control board is electrically connected with the motor (331); the motor (331) is connected with the lock bolt (322);

the control board is used for receiving the unlocking instruction and controlling the rotating shaft of the motor (331) to rotate according to the unlocking instruction;

the motor (331) is used for driving the lock bolt (322) to move away from the groove (311) of the lock bolt, so that the lock bolt (322) is separated from the lock bolt.

4. The drawer-type electronic key case of claim 3,

the control board is electrically connected with the fingerprint input module (34);

the fingerprint input module (34) is mounted on the surface of the housing (2); a first surface hole (22) is arranged on the shell (2); the fingerprint entry module (34) is disposed at the first surface aperture (22);

the fingerprint input module (34) is used for receiving fingerprint information and sending the fingerprint information to the control panel.

5. The drawer-type electronic key case of claim 3,

the control board is electrically connected with the communication module;

the communication module is mounted within the housing (2); the communication module is used for receiving a wireless key from a mobile terminal and transmitting the wireless key to the control board, and the control board generates the unlocking instruction according to the wireless key.

6. The drawer-type electronic key case as claimed in any one of claims 1 to 5,

the shell (2) is cylindrical;

a first cavity and a second cavity are arranged in the shell (2);

the first opening (21) is located at one side of the first chamber for accommodating the inner cartridge (1);

the control portion is installed in the second chamber.

7. The drawer-type electronic key case as claimed in any one of claims 1 to 5,

a bolt hole is formed in the mounting surface of the shell (2);

a second surface hole (23) is formed in the surface, opposite to the mounting surface, of the shell (2); the second surface hole (23) is arranged opposite to the bolt hole; the second surface hole (23) is larger than the bolt hole; when the locked element (31) is locked with the locking element (32), the inner box (1) covers the bolt hole.

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