CN219974168U - Concealed door electronic lock - Google Patents

Abstract

The utility model discloses a hidden door electronic lock, which comprises an upper lock shell, wherein the lower lock shell is fixedly connected with a lower lock shell through a screw, a sliding seat is slidably arranged at the center of the upper surface of the lower lock shell, a lock tongue seat is fixedly arranged on the sliding seat, a driving piece is fixedly arranged on one side of the outer surface of the sliding seat, a lock tongue support is fixedly arranged on the upper surface of the lock tongue seat, an outer contact piece is fixedly arranged on one side of the lock tongue support, which is far away from the driving piece, an inclined tongue is fixedly arranged on the outer wall of the top end of the lock tongue support, a motor is arranged on one side of the sliding seat, which is close to the driving piece, an output shaft of the motor is fixedly connected with a driving device, the top end of the outer contact piece is contacted with a rocker arm, the rocker arm is rotatably arranged on the upper surface of the lower lock shell, an RFID circuit board is arranged at one end of the rocker arm, and a battery box is arranged on one side, which is far away from the RFID circuit board.

Description

Concealed door electronic lock

Technical Field

The utility model relates to the technical field of door locks, in particular to a hidden door electronic lock.

Background

The door lock is a device for locking the door to prevent other people from unlocking the door, so that the door lock is classified into a plurality of types, and the door lock is required to be used in different occasions, so that the common household generally uses the anti-theft door lock, and the safety is high and the price is low;

the electronic door lock is developed along with the development of electronic technology, and is incomparable with mechanical locks in the aspects of convenience in use, illegal unlocking prevention, intelligent management and the like, so that the electronic door lock is widely applied in industries with higher safety requirements, and the electronic door locks of magnetic cards, IC cards, TM cards and radio frequency cards are common in the market;

however, most of the common electronic locks on the market are electronic house locks with front and rear machines, a door lock handle or a door lock panel can be obviously seen from outside a house (door), the exposed door lock handle can affect the overall effect and the design aesthetic property when in special decoration design of customers, and the electronic lock with the door lock handle cannot be used for hiding the door and the secret house door.

Disclosure of Invention

The utility model aims to provide a hidden door electronic lock so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hidden door electronic lock, includes the lock shell, the lock shell below is through screw fixedly connected with lower lock shell, lower lock shell upper surface central point puts slidable mounting and has the slide, fixed mounting has the spring bolt seat on the slide, slide surface one side fixed mounting has the driver, fixed mounting has the spring bolt support on the spring bolt seat, spring bolt support keeps away from driver one side fixed mounting and has outer contact, fixed mounting has the oblique tongue on the outer wall of spring bolt support top, the slide is close to driver one side and is provided with the motor, the output shaft fixedly connected with of motor drives young, outer contact top touches and connects the rocking arm, the rocking arm rotates to be installed at lower lock shell upper surface, rocking arm one end is provided with the RFID circuit board, and spring bolt support keeps away from RFID circuit board one side and is equipped with the battery case.

Preferably, the driving piece is of a concave structural design, and the lock tongue support and the inclined tongue are assembled to form the lock tongue assembly.

Preferably, the driving part is of an L-shaped structural design, and the top end of the driving part is arranged in the groove of the driving part.

Preferably, the battery box is electrically connected with the RFID circuit board and the motor respectively through wires, and the RFID circuit board is electrically connected with the motor through wires.

Preferably, the side positions of the upper lock shell and the lower lock shell are fixedly connected through a side bar.

Compared with the prior art, the utility model has the beneficial effects that:

the hidden door electronic lock has the characteristics of double use, can be identified and unlocked through the ID card, can be unlocked through the handle in a physical and mechanical way, effectively improves the application range of the electronic lock, can be suitable for hidden door, secret room door and other hidden lock body installation work, has the attractive appearance without the handle, has good use performance, and effectively improves the integral operability in decoration design.

Drawings

FIG. 1 is a schematic view of the external overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of the internal structure of a lock case according to an embodiment of the present utility model;

FIG. 3 is a schematic view showing the structure of the upper surface of the lower lock case according to the embodiment of the present utility model;

fig. 4 is an enlarged schematic view of the area a of fig. 3 according to an embodiment of the present utility model.

In the figure: 1. an upper lock shell; 2. a lower lock case; 3. a bolt seat; 4. a bolt bracket; 5. a beveled tongue; 6. a motor; 7. driving the young; 8. edge strips; 9. an RFID circuit board; 10. a battery case; 11. a rocker arm; 12. a slide; 13. a driver; 14. an outer contact.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", 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 direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, 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," "provided," "connected," and the like are to be construed broadly, and may be 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.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the hidden door electronic lock comprises an upper lock shell 1, wherein a lower lock shell 2 is fixedly connected below the upper lock shell 1 through screws, and side positions of the upper lock shell 1 and the lower lock shell 2 are fixedly connected through side bars 8, so that the connection stability between the upper lock shell 1 and the lower lock shell 2 can be improved;

a sliding seat 12 is slidably arranged in the center of the upper surface of the lower lock shell 2, and a lock tongue seat 3 is fixedly arranged on the sliding seat 12, so that the sliding seat 12 can drive the lock tongue seat 3 to move left and right;

a driving piece 13 is fixedly arranged on one side of the outer surface of the sliding seat 12, the driving piece 13 is of a concave structure design, a lock tongue support 4 is fixedly arranged on the upper surface of the lock tongue seat 3, an inclined tongue 5 is fixedly arranged on the outer wall of the top end of the lock tongue support 4, and the lock tongue support 4 and the inclined tongue 5 are assembled to form a lock tongue assembly;

an outer contact piece 14 is fixedly arranged on one side of the lock tongue support 4 far away from the driving piece 13, a motor 6 is arranged on one side of the sliding seat 12 close to the driving piece 13, and an output shaft of the motor 6 is fixedly connected with a driving device 7;

wherein, the driving part 7 is of L-shaped structure design, and the top end of the driving part 7 is arranged in the groove of the driving part 13;

in the structural design, when the motor 6 rotates forward by 180 degrees, the driving part 7 is arranged in the driving part 13 and drives the driving part 13 to retract, meanwhile, the driving part 13 drives the sliding seat 12 to retract, when the sliding seat 12 retracts, the sliding seat 12 drives the bolt seat 3, the bolt bracket 4 and the inclined bolt 5 on the sliding seat to retract together, and the inclined bolt 5 retracts, so that the motor 6 stops working at the moment, and the unlocking work of the electronic door lock can be completed;

similarly, when the locking is needed again, the motor 6 reversely rotates 180 degrees, so that the slide seat 12 is pushed back by the driving part 7 and the driving part 13, and the inclined tongue 5 stretches out again at the moment, and the locking action is completed;

further, the top end of the outer contact piece 14 is contacted with a rocker arm 11, the rocker arm 11 is rotatably arranged on the upper surface of the lower lock shell 2, an RFID circuit board 9 is arranged at one end of the rocker arm 11, and a battery box 10 is arranged at one side, far away from the RFID circuit board 9, of the lock tongue support 4;

as shown in fig. 4, through the use of the rocker arm 11, the lock can also be used by installing a handle on an indoor door, the shaft of the handle is inserted into a square hole of the rocker arm 11, when the handle is pressed to rotate, the square shaft of the handle drives the rocker arm 11 to rotate, the rocker arm 11 drives the contact piece 14 to move when rotating, thereby driving the lock tongue support 4 to retract through the contact piece 14, driving the inclined tongue 5 to retract through the retracting action of the lock tongue support 4, achieving the unlocking effect, and the rocker arm 11 is arranged behind the contact piece 14 after unlocking;

when the handle is reset, the square shaft of the handle drives the rocker arm 11 to rotate and reset, the rocker arm 11 rotates and resets and drives the lock tongue support 4 to move, and meanwhile, the inclined tongue 5 is driven to reset and extend out to achieve the locking action, and at the moment, the rocker arm 11 is arranged in front of the contact piece 14, as shown in the position of fig. 4.

In the embodiment, the battery box 10 is electrically connected with the RFID circuit board 9 and the motor 6 through wires, and a battery is arranged in the battery box 10 during use, so that the RFID circuit board 9 and the motor 6 can be powered;

the RFID circuit board 9 is provided with an RFID antenna and a control chip, and the RFID circuit board 9 is electrically connected with the motor 6 through a wire, so that the motor 6 can be controlled to rotate through the RFID circuit board 9 (this is a technical scheme well known to those skilled in the art, and the description is not repeated here);

the electronic lock can be enabled to carry out ID card identification unlocking through application of the RFID circuit board 9, and intelligence of the electronic lock is improved.

Working principle: the battery is installed in the battery box 10 before use;

through arranging the RFID circuit board 9 inside the door lock, when the door lock needs to be unlocked, a user can hold the door card by hand, ID door card identification is carried out through the RFID circuit board 9, and after the antenna of the RFID circuit board 9 identifies the door card, the motor 6 is controlled to work through the control chip;

at this time, when the motor 6 rotates forward 180 degrees, the driving part 7 is arranged in the driving part 13 and drives the driving part 13 to retract, meanwhile, the driving part 13 drives the sliding seat 12 to retract, when the sliding seat 12 retracts, the sliding seat 12 drives the bolt seat 3, the bolt bracket 4 and the oblique bolt 5 on the sliding seat to retract together, and the oblique bolt 5 retracts, so that the motor 6 stops working at this time, and the unlocking work of the electronic door lock can be completed;

after 6 seconds (the control time can be designed according to the actual use requirement), the RFID circuit board 9 drives the motor 6 to rotate reversely by 180 degrees, meanwhile, the spring bolt seat 3 is pushed back to extend through the driving part 7 and the driving part 13, and the spring bolt seat 12 is pushed back to extend, so that the inclined tongue 5 extends again at the moment, and the locking action is completed.

The above description is that the ID card of the present utility model recognizes the automatic unlocking effect, and the present utility model can also be mechanically and physically unlocked by adding a handle, and the effects are as follows:

through the use of the rocker arm 11, the lock can also be used in an indoor door, the shaft of the handle is inserted into a square hole (shown in the figure and not marked) of the rocker arm 11, when the handle is pressed by the hand to rotate, the square shaft of the handle drives the rocker arm 11 to rotate, and the rocker arm 11 drives the contact piece 14 to move when rotating, so that the contact piece 14 drives the lock tongue support 4 to retract, the inclined tongue 5 is driven to retract through the retracting action of the lock tongue support 4, the unlocking effect is achieved, and the rocker arm 11 is arranged behind the contact piece 14 after unlocking;

when the handle is reset, the square shaft of the handle drives the rocker arm 11 to rotate and reset, the rocker arm 11 rotates and resets and then toggles the lock tongue support 4 to move, and meanwhile, the inclined tongue 5 is driven to reset and extend out to achieve locking, and at the moment, the rocker arm 11 is arranged in front of the contact piece 14, and the position is shown in fig. 4.

In summary, the hidden door electronic lock has the characteristics of dual use, can be used for identifying and unlocking without a handle through the ID card, and can be used for physical and mechanical unlocking through the handle at the same time, so that the application range of the electronic lock is effectively improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a hidden door electronic lock, includes lock shell (1), its characterized in that, lock shell (1) below is through screw fixedly connected with down lock shell (2), lower lock shell (2) upper surface central point puts slidable mounting and has slide (12), fixed mounting has spring bolt seat (3) on slide (12), slide (12) surface one side fixed mounting has driver (13), spring bolt seat (3) upper surface fixed mounting has spring bolt support (4), spring bolt support (4) are kept away from driver (13) one side fixed mounting and are had outer contact (14), fixed mounting has inclined tongue (5) on spring bolt support (4) top outer wall, slide (12) are close to driver (13) one side and are provided with motor (6), the output shaft fixedly connected with of motor (6) drives young (7), outer contact (14) top contact has been connected rocking arm (11), rocking arm (11) rotate and install at lower lock shell (2) upper surface, rocking arm (11) one end is provided with RFID circuit board (9), and spring bolt support (4) top one side is kept away from RFID circuit board (10).

2. The hidden door electronic lock of claim 1, wherein: the driving piece (13) is of a concave structural design, and the lock tongue support (4) and the inclined tongue (5) are assembled to form a lock tongue assembly.

3. The hidden door electronic lock of claim 1, wherein: the driving device is characterized in that the driving device (7) is of an L-shaped structural design, and the top end of the driving device (7) is arranged in a groove of the driving piece (13).

4. The hidden door electronic lock of claim 1, wherein: the battery box (10) is electrically connected with the RFID circuit board (9) and the motor (6) through wires respectively, and the RFID circuit board (9) is electrically connected with the motor (6) through wires.

5. The hidden door electronic lock of claim 1, wherein: the side positions of the upper lock shell (1) and the lower lock shell (2) are fixedly connected through a side strip (8).