CN110593669A

CN110593669A - Electronic password drawer

Info

Publication number: CN110593669A
Application number: CN201910898420.9A
Authority: CN
Inventors: 杜新军
Original assignee: Jiangsu Woody Technology Co Ltd
Current assignee: Jiangsu Woody Technology Co Ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2019-12-20

Abstract

The invention discloses an electronic password drawer, which comprises a shell and a drawer inserted into the inner space of the shell, wherein a hinge with a mounting hole is arranged on the shell, a bidirectional power-assisted sliding locking mechanism is arranged at the tail part of the drawer in the shell, the electronic password drawer also comprises a lock control mechanism arranged at the tail end of the drawer, when the drawer is pushed into the shell, the lock control mechanism is matched with the bidirectional power-assisted sliding locking mechanism to hide and lock the drawer in the shell, a hidden inner cover layer with a locking function is arranged in the drawer, a step formed by bending a hollow part downwards is arranged on the front surface of the drawer, a signal input module and a control circuit are embedded on the step in the hollow part, and an inner cover partition plate is arranged below the control circuit. The drawer is provided with a plurality of concealed structures, so that the utilization rate and the safety of the drawer space are improved.

Description

Electronic password drawer

Technical Field

The invention belongs to the field of code boxes, and particularly relates to an electronic code drawer.

Background

The drawer is very common in people's daily life and the work, also the necessary storage device of accomodating, along with the improvement of people's standard of living, the electron password drawer that has certain safety precaution function just takes place to take place at will, especially combines together electron password drawer and cupboard, makes electron password drawer cabinet have certain disguise and security, nevertheless because its structural reason, exists the installation inconvenient, the security is poor, space utilization hangs down the grade shortcoming.

Disclosure of Invention

In order to solve the above problems, the present invention provides an electronic password drawer.

The technical purpose is achieved, the technical effect is achieved, and the invention is realized through the following technical scheme:

the utility model provides an electronic code drawer, includes the casing and inserts the drawer of casing inner space, still includes the locking mechanism that is located for another tip inboard of casing open end and is located the lock accuse mechanism of drawer tail end, when the drawer pushed into the casing inside, lock accuse mechanism with locking mechanism cooperate with the drawer locking be in the casing.

As a further improvement of the present invention, the locking mechanism includes a fixed plate, a sliding plate, a torsion spring, an elastic member and a locking post which are arranged in the housing, the fixed plate and the sliding plate are slidably connected, two ends of the torsion spring are rotatably connected with the fixed plate and the sliding plate respectively, the elastic member is arranged above the sliding plate, one end of the elastic member close to the non-opening end of the housing is connected to the sliding plate, and the locking post is arranged on one side of the sliding plate in the opening direction of the drawer;

the lock control mechanism comprises a mounting plate connected to the tail end of the drawer, a driving motor and a rotating block which are mounted on the mounting plate, and a shifting piece which rotates synchronously on the shaft of the driving motor is mounted, the rotating block is provided with a lock hook which can be clamped and contacted with the locking column, when the drawer is in a locking state, the lock hook is positioned on the other side, opposite to the opening direction, of the locking column, and the shifting piece pushes the rotating block to rotate and release the lock hook acting on the locking column or restore the position of the locking column to be clamped and locked when rotating in a counterclockwise or clockwise direction in a single direction.

As a further improvement of the present invention, the lock control mechanism further includes a top plate provided on the mounting plate, the top plate compressing the elastic member from a free end thereof.

As a further improvement of the invention, one end of the fixing plate is connected with the back plate of the shell.

As a further improvement of the invention, the tail end of the drawer is step-shaped, and the lock control mechanism is arranged below the step at the tail end of the drawer.

As a further improvement of the invention, a groove is hollowed out below the button board of the front desk top of the drawer, the edge of the groove is bent downwards to form a step, a signal input module and a control circuit are arranged on the formed step, a transverse partition board is arranged below the step, and a front internal storage space of the drawer is formed between the transverse partition board and the drawer body.

As a further improvement of the invention, a side plate is arranged at the left side or the right side of the front internal storage space of the drawer, a groove is arranged on the side plate, and a power supply box is embedded in the groove.

As a further improvement of the invention, the shell is provided with a hinge, the hinge is provided with a mounting hole, and the shell is fixed in the cabinet through the mounting hole on the hinge.

As a further improvement of the invention, the inner cover layer arranged in the drawer divides the inner space of the drawer into an upper appearing space and a lower hiding space, and the inner cover layer is detachably connected with the drawer through a second locking mechanism.

The invention has the beneficial effects that: the drawer structure is simple and compact, is convenient to install, and improves the utilization rate and the concealment of the internal space of the drawer. The bidirectional power-assisted opening and locking mechanism improves the safety of the drawer.

Drawings

Fig. 1 is a schematic view of a drawer structure in a locked state in which the drawer is pushed into the housing.

Fig. 2 is a schematic view of the drawer when pulled to a limit ready to open.

Fig. 3 is a schematic structural view of the inside and outside of the drawer when the drawer is opened.

FIG. 4 is a schematic view of a spatial structure of the invisible device in the drawer when the invisible device is half opened.

FIG. 5 is a schematic view of the space under the front platform of the drawer after the invisible device is removed;

FIG. 6 is a schematic view of the locking connection structure of the lock control mechanism and the sliding lock mechanism when the drawer is completely pushed into the housing;

FIG. 7 is an enlarged schematic view of the locking connection structure of the lock mechanism and the sliding lock mechanism at A in FIG. 6;

FIG. 8 is a structural diagram illustrating a locking state of the lock control mechanism;

FIG. 9 is a schematic view of the slide locking mechanism in a state when the drawer is to be opened;

FIG. 10 is a schematic view of the connection structure of the sliding locking mechanism and the housing;

wherein: 1-shell, 2-drawer, 3-fixed plate, 4-driving motor, 5-plectrum, 6-torsion spring, 7_ 1-starting end, 7_ 2-limiting end, 8-locking hook, 9-rotating block, 10-sliding plate, 11-elastic piece, 12-locking column, 13-inner cover layer, 14-second locking mechanism, 15-lock catch, 16-keyboard, 17-front table surface, 18-top plate, 19-mounting plate, 20-power box, 21-hinge and 22-mounting hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description of the principles of the invention is provided in connection with the accompanying drawings.

The electronic password drawer shown in fig. 1-3 comprises a shell 1 and a drawer 2 inserted into the inner space of the shell, wherein a hinge 21 is arranged on the shell, a mounting hole 22 is formed in the hinge 21, the shell is hidden and fixed in a cabinet through the mounting hole 22, the hinge 21 can properly extend outwards along with the width of the cabinet, and under the condition that the shell 1 is effectively fixed, the shell 1 cannot deform, so that the smoothness of the telescopic movement of the drawer 2 in the shell 1 is ensured, and the electronic password drawer comprises a locking mechanism arranged on the inner side of the other end of the open end of the shell 1 and a locking mechanism arranged at the tail end of the drawer 2. The tail end of the drawer 2 is step-shaped, and the locking mechanism and the lock control mechanism are arranged in a gap between the drawer 2 and the shell 1. When the drawer 2 is pushed into the shell 1, the locking mechanism is matched with the locking mechanism to lock the drawer 2 in the shell 1.

The concrete structure is as follows: the locking mechanism comprises a fixed plate 3, a sliding plate 10 and a torsion spring 6 which are arranged in a shell 1, wherein the fixed plate 3 is in sliding connection with the sliding plate 10, two ends of the torsion spring 6 are respectively in rotating connection with the fixed plate 3 and the sliding plate 10, the sliding plate 10 is also provided with an elastic piece 11, and when the drawer 2 is in a closed state, the elastic piece 11 is in a state of being compressed by a top plate 18. The locking mechanism further comprises a locking column 12 arranged on the sliding plate 10, the locking mechanism arranged at the tail end of the drawer 2 comprises a mounting plate 19 connected to the tail end of the drawer 2, a driving motor 4, a rotating block 9, a locking hook and a top plate 18 are arranged on the mounting plate 19, a shifting piece 5 rotating synchronously is arranged on a shaft of the driving motor 4, the shifting piece 5 releases the locking hook 8 through the rotation of the rotating block 9 in the rotating process, and the locking hook 8 releases the locking column 12 in a rotating mode. That is, the shifting piece 5 rotates from the starting end 7_1 to the limiting end 7_2, or rotates from the limiting end 7_2 to the starting end 7_1, the rotating block 9 is pushed to rotate to release the locking hook 8, no matter the shifting piece 5 stops at the starting end 7_1 or the limiting end 7_2, the shifting piece 5 is in a state of being separated from the rotating block 9, the shifting piece 5 does not influence the rotating block 9 to rotate to lock the locking hook, the locking hook 8 rotates when the elastic piece 11 pushes the top plate 18 to drive the drawer 5 to move, the locking column 12 is released, the drawer 2 pops out under the action of elastic force, and the action of opening the drawer 2 is completed. Since the shifting piece 5 releases the locking hook 8 by pushing the rotating block 9, after the shifting piece 5 rotates to open the drawer 2, the stop position of the shifting piece does not affect the locking position of the drawer 2, and the shifting piece can rotate from the starting end 7_1 to the limiting end 7_2 or from the limiting end 7_2 to the starting end 7_1 to complete the action of releasing the drawer once. When the drawer is closed, the locking hook 8 rotates to a position where the locking column 12 can be clamped, and because the locking hook 8 rotates at a certain angle of 1 at a rotating point in the state compared with the state of releasing the locking hook 8, the driving motor 4 pushes the rotating block 9 to rotate no matter anticlockwise or clockwise, and the locking hook 8 is alternately switched between the releasing state and the state of recovering from being clamped with the locking column 12 every time the rotation is completed.

The driving mechanism is further provided with a limiting end 7_2 for limiting the rotation of the poking piece 5, so that the poking piece 5 can rotate to a specified position in the counterclockwise direction and the clockwise direction.

When the drawer 2 moves outwards to limit under the action of external force, the lock control mechanism still locks the lock column 12 of the bidirectional power-assisted sliding lock mechanism, drives the sliding plate 10 to move outwards to limit, the torsion spring 6 connected with the sliding plate 10 also rotates, although the torsion spring 6 has torsion force, when the sliding plate 10 starts to move, certain resistance force is provided for the movement of the sliding plate 10, when the sliding plate 10 moves over a certain position, the angle of the acting force of the torsion spring 6 changes, the force of the torsion spring 6 for the movement of the sliding plate 10 changes from resistance force to pushing force, the sliding plate 10 is pushed to the front limit end of the fixed plate 3, at the moment, information is input on the information input module, the control circuit drives the motor to rotate, the poking piece drives the rotating block to rotate, the rotating block releases the lock hook, the lock column is released by the rotation of the lock hook, the elastic piece 11 on the sliding plate 10 is compressed by the top plate 18, converted into the elastic force for ejecting the drawer 2, the elastic member ejects the drawer 2 while its reaction force is counteracted by the torsion force of the torsion spring 6, so that the sliding plate 10 is immobilized, thereby ensuring that the drawer 2 is effectively ejected. When the drawer 2 is pushed into the shell 1 by external force, the mounting plate 19 is provided with the top plate 18, along with the inward movement of the drawer 2, the top plate 8 can be in contact with the free end of the elastic part 11 to push and extrude the elastic part 11, the sliding plate 10 of the elastic part 11 counteracts the pushing force of the elastic part 11 due to the function of torsion of the torsion spring 6, the locking hook 8 on the mounting plate 19 is ensured to rotate from an opening state to a locking state connected with the locking column 12 on the sliding plate 10, and continues to slide towards the shell 1 along with the drawer 5 to return to the locking state.

The elastic member 11 of the present invention is a spring.

And a step formed by bending downwards is arranged along the upper edge of the front table top of the drawer 2, and a signal input module and a control circuit are arranged by taking the formed step as a supporting surface. Correct information is input on the information input keyboard, the control circuit drives the driving motor 4 on the lock control mechanism to drive the shifting piece 5 to rotate, the rotating block 9 is driven to rotate to release the lock hook 8, the lock control mechanism is separated from the lock control mechanism, and the drawer 2 is ejected out of the shell 1 under the pushing of the elastic piece 11 on the lock control mechanism.

The signal input module can be a keyboard 16 or a fingerprint identification device, and can drive the control circuit to work by inputting a password and identifying a fingerprint.

As shown in fig. 3-4, the inner cover 13 is disposed inside the drawer 2, and the inner cover 13 divides the inner space of the drawer 2 into an upper exposed space and a lower hidden space. The inner casing 13 is detachably connected to the drawer 2 via a second locking mechanism 14 arranged on the bottom. The second locking mechanism 14 of the present invention includes a mechanical lock provided on the inner cover 13 and a locker 15 provided on the bottom plate of the drawer 2 corresponding to the position of the mechanical lock.

In order to provide power for the control circuit and the driving circuit, the power box 20 is further arranged, and the power box 20 is embedded on the side panel of the front inner space of the drawer, so that the drawer has the advantages of convenience, safety and no space occupation.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An electronic password drawer, includes casing (1) and inserts drawer (2) of casing inner space, its characterized in that: still including being located for casing (1) open end another tip inboard locking mechanism and being located the lock accuse mechanism of drawer (2) tail end, when drawer (2) push casing (1) inside, lock accuse mechanism with locking mechanism cooperate with drawer (2) locking be in casing (1).

2. An electronic code drawer according to claim 1, characterized in that: the locking mechanism comprises a fixed plate (3), a sliding plate (10), a torsion spring (6), an elastic part (11) and a locking column (12) which are arranged in a shell (1), the fixed plate (3) is in sliding connection with the sliding plate (10), two ends of the torsion spring (6) are respectively in rotating connection with the fixed plate (3) and the sliding plate (10), the elastic part (11) is arranged above the sliding plate (10), one end of the elastic part, which is close to the non-opening end of the shell (1), is connected to the sliding plate (10), and the locking column (12) is arranged on one side of the sliding plate (10) in the drawer opening direction;

lock accuse mechanism including connecting mounting panel (19) at drawer (2) tail end, install driving motor (4), turning block (9) on mounting panel (19) install driving motor (4) epaxial synchronous revolution's plectrum (5), turning block (9) on be equipped with can with locking post (12) take place latch hook (8) of block contact, when the drawer is in the locking state, latch hook (8) be located locking post (12) are for the opposite side of opening direction, plectrum (5) promote turning block (9) to rotate and release latch hook (8) that act on locking post (12) or resume can block locking post (12) position when anticlockwise or clockwise unidirectional rotation.

3. An electronic code drawer according to claim 2, wherein: the lock control mechanism further comprises a top plate (18) arranged on the mounting plate (19), and the top plate (18) compresses the elastic piece (11) from the free end of the elastic piece (11).

4. An electronic code drawer according to claim 2, wherein: one end of the fixed plate (3) is connected with the rear plate of the shell (1).

5. An electronic code drawer according to claim 1, characterized in that: the tail end of the drawer (2) is step-shaped, and the lock control mechanism is installed below the step at the tail end of the drawer (2).

6. An electronic code drawer according to claim 1, characterized in that: the drawer (2) is characterized in that a groove is formed in the hollow-out mode below the front panel key board, the edge of the groove is bent downwards to form a step, a signal input module and a control circuit are arranged on the formed step, a transverse partition plate is arranged below the step, and a front internal storage space of the drawer is formed between the transverse partition plate and the drawer body.

7. An electronic code drawer according to claim 6, wherein: a side plate is arranged on the left side or the right side of the storage space in front of the drawer, a groove is formed in the side plate, and a power supply box (20) is embedded in the groove.

8. An electronic code drawer according to claim 1, characterized in that: the cabinet is characterized in that a hinge (21) is arranged on the shell (1), a mounting hole (22) is formed in the hinge (21), and the shell (1) is fixed in the cabinet through the mounting hole (22) in the hinge (21).

9. An electronic code drawer according to claim 1, characterized in that: the drawer is characterized in that an inner cover layer (13) is arranged in the drawer (2), the inner space of the drawer (2) is divided into an upper showing space and a lower hiding space, and the inner cover layer (13) is detachably connected with the drawer (2) through a second locking mechanism (14).