CN219020614U - Concealed cipher drawer - Google Patents

Abstract

The utility model discloses a hidden password drawer, which comprises an outer box, wherein a drawing box is fixed inside the outer box through a sliding rail, a decorative plate is fixed on the outer side of the drawing box, an equipment box is installed at the joint of the drawing box and the decorative plate, an electric lock is fixed at the center of the outer side of the equipment box, a touch password disc is installed at the center of the top of the equipment box, a fingerprint module is installed at one side of the touch password disc, a locking groove which is mutually buckled with the electric lock is fixed on the inner wall of the outer box, a microcontroller is installed inside the electric lock, the touch password disc and the fingerprint module are electrically connected with the input end of the microcontroller, and the output end of the microcontroller is electrically connected with the electric lock. The utility model adopts a password fingerprint combination mode to replace the traditional mechanical lockset, has high safety, and can better ensure the consistency of the appearance of furniture by the hidden touch password disc and the fingerprint module, thereby improving the aesthetic property.

Description

Concealed cipher drawer

Technical Field

The utility model relates to the technical field of drawers, in particular to a hidden password drawer.

Background

The drawer is an important storage space in our daily life, and the drawer lock is an important guarantee for guaranteeing the safety of property in the drawer, and is also an important measure for protecting privacy.

The existing lock for the drawer is in two ways, namely an open lock and a built-in lock, the open lock is provided with a lock nose on the drawer, the lock nose is closed by using a mechanical padlock type way, but the drawer can be smoothly opened by using a violent breaking tool such as pliers to shear the lock nose, the built-in lock is a drawer locking way adopted by a plurality of people, but the built-in lock can be opened by only knocking off the middle part, the anti-theft and privacy protection capabilities of the two ways are quite insufficient, and the traditional built-in lock and the open lock are attractive to the furniture. It is therefore necessary to design a hidden code drawer.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the hidden password drawer, the traditional mechanical lockset is replaced by adopting a password fingerprint combination mode, the safety is high, and the hidden touch password disc and the fingerprint module can better ensure the consistency of the appearance of furniture and improve the attractiveness.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hidden password drawer, includes the outer box, the inside of outer box is fixed with through the slide rail and takes out the case, the outside of taking out the case is fixed with the decorative board, take out the junction of case and decorative board and install the equipment case, the outside center department of equipment case is fixed with electronic lock, the top center department of equipment case installs touch-control coded disc, fingerprint module is installed to one side of touch-control coded disc, the inner wall of outer box is fixed with the locked groove with electronic lock interlock, electronic lock's internally mounted has microcontroller, touch-control coded disc and fingerprint module electric connection microcontroller's input, microcontroller's output electric connection electronic lock.

Preferably, the electric lock comprises a lock box, a screw rod, a sliding block, a lock hole, a lock tongue, a motor, a first gear set, a driving box and a driving rod;

the lock box is fixed in the outside center department of equipment box, the inside center department of lock box rotates there is the lead screw, the lead screw is connected at the inside slider meshing of lock box with the slip, the spring bolt is installed at the top of slider, the lockhole that just corresponds with the spring bolt is seted up at the top of lock box, the driving box is installed to the bottom of lock box, the inside of driving box rotates there is the actuating lever of being connected with the lead screw transmission, the motor is installed to the inner wall of driving box, the motor is connected with the top transmission of actuating lever through first gear train.

Preferably, guide rods are arranged on two sides of the interior of the lock box, and penetrate through limit holes on two sides of the sliding block.

Preferably, an emergency mechanical rotary hole is fixed on the side edge of the equipment box, and the tail end of the emergency mechanical rotary hole is in transmission connection with the tail end of the driving rod through a second gear set.

Preferably, magnets are fixed at two ends of the locking groove.

Preferably, positioning holes are formed in the periphery of the outer box.

The beneficial effects of the utility model are as follows:

1. the password fingerprint combination mode is adopted to replace the traditional mechanical lockset, so that the safety is high, and the hidden touch password disc and the fingerprint module can better ensure the consistency of the appearance of furniture and improve the attractiveness;

2. when the electric lock is accidentally powered off, a special tool is used for rotating the emergency mechanical rotary hole, so that the second gear set drives the driving rod and the screw rod to rotate, and the movement of the lock tongue is realized;

3. the setting of magnetite for adsorb the spring bolt, realize taking out the location of case.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the whole structure of the present utility model;

FIG. 2 is a schematic cross-sectional plan view of the electric lock of the present utility model;

FIG. 3 is a schematic plan view of a keyway area of the present utility model;

reference numerals in the drawings: 1. an outer case; 2. positioning holes; 3. drawing a box; 4. an equipment box; 5. a decorative plate; 6. touch control type cipher disk; 7. a fingerprint module; 8. emergency mechanical screw hole; 9. a slide rail; 10. an electric lock; 11. locking the box; 12. a screw rod; 13. a guide rod; 14. a slide block; 15. a lock hole; 16. a bolt; 17. a motor; 18. a first gear set; 19. a drive box; 20. a driving rod; 21. a microcontroller; 22. a second gear set; 23. a locking groove; 24. a magnet.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

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 a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

Example 1

The utility model provides the following technical scheme as shown in fig. 1, 2 and 3: the hidden password drawer comprises an outer box 1, a drawing box 3 is fixed in the outer box 1 through a sliding rail 9, a decorative plate 5 is fixed on the outer side of the drawing box 3, a device box 4 is installed at the joint of the drawing box 3 and the decorative plate 5, an electric lock 10 is fixed at the center of the outer side of the device box 4, a touch password disc 6 is installed at the center of the top of the device box 4, a fingerprint module 7 is installed on one side of the touch password disc 6, a locking groove 23 mutually buckled with the electric lock 10 is fixed on the inner wall of the outer box 1, a microcontroller 21 is installed in the electric lock 10, the touch password disc 6 and the fingerprint module 7 are electrically connected with the input end of the microcontroller 21, the output end of the microcontroller 21 is electrically connected with the electric lock 10, the outer box 1 is fixed in the cabinet through a positioning hole 2, the drawing box 3 is slid into the inner side of the outer box 1, after the touch password disc 6 inputs a correct password or the fingerprint module 7 inputs a correct fingerprint, the microcontroller 21 receives the password or the fingerprint for verification, when the password or the fingerprint is verified to be correct, the microcontroller 21 controls the motor 17 to work, the driving rod 20 and the screw rod 12 are driven to rotate through the first gear set 18, so that the sliding block 14 is driven to move upwards in the lock box 11, the lock tongue 16 is clamped into the lock groove 23, the lock of the drawer box 3 is realized, when the drawer box 3 is opened, the lock tongue 16 slides in the lock groove 23 for a certain distance, the touch password disc 6 and the fingerprint module 7 are exposed, then the password or the fingerprint is verified, the electric lock 10 is opened, the password fingerprint combination mode is adopted to replace the traditional mechanical lock, the safety is high, moreover, the hidden touch password disc 6 and the fingerprint module 7 can better ensure the consistency of the appearance of furniture, improving the aesthetic property.

Preferably, the electric lock 10 comprises a lock box 11, a screw rod 12, a sliding block 14, a lock hole 15, a lock tongue 16, a motor 17, a first gear set 18, a driving box 19 and a driving rod 20;

the lock box 11 is fixed in the outside center department of equipment box 4, the inside center department of lock box 11 rotates has lead screw 12, lead screw 12 is connected with the slider 14 meshing of slip in lock box 11, spring bolt 16 is installed at the top of slider 14, the lockhole 15 that just corresponds with spring bolt 16 has been seted up at the top of lock box 11, drive box 19 is installed to the bottom of lock box 11, drive rod 20 that drive box 19's inside rotation has with lead screw 12 transmission connection, motor 17 is installed to drive box 19's inner wall, motor 17 is connected with drive rod 20's top transmission through first gear train 18.

Preferably, guide rods 13 are arranged on two sides of the interior of the lock box 11, the guide rods 13 penetrate through limit holes on two sides of the sliding block 14, the guide rods 13 are arranged to limit the movement of the sliding block 14, and the stability of the movement of the sliding block 14 is improved.

Preferably, positioning holes 2 are formed around the outer box 1.

Example two

Referring to fig. 1 and 2, as another preferred embodiment, the difference from the first embodiment is that an emergency mechanical rotation hole 8 is fixed at a side of the equipment box 4, a tail end of the emergency mechanical rotation hole 8 is in transmission connection with a tail end of a driving rod 20 through a second gear set 22, when the electric lock 10 is accidentally powered off, a special tool is used to rotate the emergency mechanical rotation hole 8, so that the driving rod 20 and the screw rod 12 are driven to rotate through the second gear set 22, and movement of the lock tongue 16 is realized.

Example III

Referring to fig. 3, as another preferred embodiment, a difference from the first embodiment is that magnets 24 are fixed at both ends of the locking groove 23, and the magnets 24 are provided to adsorb the locking tongue 16 to position the drawer box 3.

Working principle:

the outer box 1 is fixed in the cabinet through the locating hole 2, slide the drawing box 3 into the inside of outer box 1, after touch-control formula code disc 6 inputs correct password or fingerprint module 7 inputs correct fingerprint, microcontroller 21 receives password or fingerprint and verifies, after password or fingerprint verifies to be correct, microcontroller 21 controls motor 17 work, drive actuating lever 20 and lead screw 12 through first gear train 18 and rotate, thereby drive slider 14 at the inside upward movement of lock case 11, make spring bolt 16 card go into the inside of locked groove 23, realize drawing box 3's locking, when opening, draw drawing box 3, spring bolt 16 slides a section distance in the inside of locked groove 23, make touch-control formula code disc 6 and fingerprint module 7 expose, then verify password or fingerprint, realize electric lock 10's opening.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a hidden password drawer, includes outer case (1), the inside of outer case (1) is fixed with through slide rail (9) and takes out case (3), the outside of taking out case (3) is fixed with decorative board (5), its characterized in that: the utility model discloses a portable electronic device is characterized in that an equipment box (4) is installed at the junction of taking out case (3) and decorative board (5), electronic lock (10) are fixed with in the outside center department of equipment box (4), touch-control coded disc (6) are installed in the top center department of equipment box (4), fingerprint module (7) are installed to one side of touch-control coded disc (6), the inner wall of outer case (1) is fixed with locked groove (23) with electronic lock (10) lock each other, the internally mounted of electronic lock (10) has microcontroller (21), the input of touch-control coded disc (6) and fingerprint module (7) electric connection microcontroller (21), the output electric connection of microcontroller (21) is electronic lock (10).

2. The hidden code drawer of claim 1, wherein: the electric lock (10) comprises a lock box (11), a screw rod (12), a sliding block (14), a lock hole (15), a lock tongue (16), a motor (17), a first gear set (18), a driving box (19) and a driving rod (20);

the utility model discloses a lock box, including equipment box (4), lock box (11), motor (17) are installed to the inside center department rotation of lock box (11), lead screw (12) are connected with slider (14) meshing of sliding inside lock box (11), spring bolt (16) are installed at the top of slider (14), lockhole (15) that just corresponds with spring bolt (16) are seted up at the top of lock box (11), driving case (19) are installed to the bottom of lock box (11), driving bar (20) that have the transmission of driving case (19) and lead screw (12) are connected are rotated to the inside of driving case (19), motor (17) are installed to the inner wall of driving case (19), motor (17) are connected with the top transmission of driving bar (20) through first gear train (18).

3. The hidden code drawer of claim 2, wherein: guide rods (13) are arranged on two sides of the interior of the lock box (11), and the guide rods (13) penetrate through limit holes on two sides of the sliding block (14).

4. The hidden code drawer of claim 2, wherein: the side of the equipment box (4) is fixedly provided with an emergency mechanical rotary hole (8), and the tail end of the emergency mechanical rotary hole (8) is in transmission connection with the tail end of the driving rod (20) through a second gear set (22).

5. The hidden code drawer of claim 1, wherein: magnets (24) are fixed at two ends of the locking groove (23).

6. The hidden code drawer of claim 1, wherein: positioning holes (2) are formed in the periphery of the outer box (1).

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