CN209817639U - Electronic lock for feeding back lock closing state outwards - Google Patents

Abstract

The utility model particularly relates to an electronic lock for outside feedback tool to lock closed state, including the lock body support, be equipped with the motor box in the lock body support, stir the subassembly, first spring bolt and second spring bolt, the motor box, stir the subassembly, first spring bolt and second spring bolt are connected gradually, wherein be equipped with theftproof tongue and mount pad in the lock body support, theftproof tongue one end is connected with the ejector pad, be equipped with in the mount pad and insert the chamber, the intracavity is inserted in inserting to the one end of ejector pad is planted, the mount pad is equipped with first detection switch, first detection switch is used for detecting the ejector pad position and produces triggering signal by the drive of ejector pad, first detection switch is connected with the wire, the wire is connected with the circuit board, be connected through reset spring between theftproof tongue and the mount pad. The utility model discloses a theftproof tongue drives and pushes away the piece and then drives first detection switch and produce triggering signal, and triggering signal outwards sends and tells whether the user lock is locking state through corresponding communications facilities, saves the operation, brings great convenience for the user.

Description

An electronic lock for external feedback of the closed state of the lock

technical field

The utility model relates to the technical field of electronic lock products, in particular to an electronic lock for externally feeding back the closed state of the lock.

Background technique

At present, with the progress of society and people's needs, the utilization rate of electronic locks in the field of security technology prevention is getting higher and higher. Existing electronic locks generally use a motor and a mechanical key to open and close the lock, which generally includes a lock housing, a drive motor installed in the lock housing, a transmission mechanism, a deadbolt assembly, a lock head assembly and a control circuit board , the lock tongue assembly includes the intermediate gear and the lock tongue body, the control circuit board communicates with the drive motor, and controls the forward and reverse rotation of the drive motor. The tongue components are respectively linked with the transmission mechanism, so as to drive the telescopic movement of the deadbolt component, so the functions of unlocking and locking of the electronic lock are realized; at the same time, the lock head component and the lock tongue component are linked, when the key is used to drive the intermediate gear in the lock head assembly When the shaft rotates, it will drive the deadbolt assembly to perform telescopic movement, so as to realize the functions of unlocking and locking of the electronic lock. Wherein, an intermediate gear is fixed on the deadbolt assembly, and the driven gear included in the transmission mechanism meshes with the intermediate gear to realize the expansion and contraction of the deadbolt assembly.

For example, the patent of authorized notification number CN202181767U discloses a kind of electronic lock, which includes a lock housing, and a motor, a transmission mechanism, a bolt assembly and a circuit board are arranged in the lock housing, and the motor is connected to the circuit board, and is subjected to Circuit board control, the deadbolt assembly includes a toggle shaft and a main tongue, the transmission mechanism is connected to the toggle shaft, and the transmission mechanism transmits the rotation of the motor to the toggle shaft, so that the toggle shaft is controlled by the motor to rotate , A toggle limit mechanism is arranged between the toggle shaft and the main tongue to control and limit the telescopic positioning of the main tongue. The above-mentioned electronic lock has a limit stop function after locking and unlocking, and can control the opening and closing of the lock electrically and manually to ensure the normal use of the lock. However, during the use of the electronic lock, it is impossible to determine whether the electronic lock is completely locked. The user often needs to turn around and repeatedly push and pull the door body to check whether the door body is locked after closing the door, resulting in extremely inconvenient use.

Contents of the invention

The purpose of the utility model is to overcome the shortcomings of the above-mentioned prior art, and provide an electronic lock for external feedback of the closed state of the lock, which can implement the functions of detecting the use state and prompting.

The electronic lockset for externally feedbacking the closed state of the lockset described in the utility model includes a lock body bracket, a motor box, a toggle assembly, a first lock tongue and a second lock tongue, a motor box, a toggle The assembly, the first deadbolt and the second deadbolt are connected in turn, wherein the lock body bracket is provided with an anti-theft tongue and a mounting seat, one end of the anti-theft tongue is connected with a push piece, and the mounting seat is provided with an insertion cavity, and one end of the push piece is inserted into the socket. In the cavity, the mounting base is provided with a first detection switch, which is used to detect the position of the push piece and generate a trigger signal by the drive of the push piece. The first detection switch is connected with a wire, and the wire is connected with a circuit board. The anti-theft tongue and The mounting bases are connected by return springs.

Specifically, a mounting plate is provided on the side of the lock body bracket, and the first lock tongue, the second lock tongue and the anti-theft tongue respectively pass through the mounting plate and extend outside the mounting plate.

Specifically, the first detection switch is a touch switch, and the touch switch is provided with a contact piece, and the contact piece is located on the side of the push piece.

Specifically, a door frame baffle is provided on the side of the lock body bracket, and the first lock tongue and the second lock tongue are respectively inserted on the door frame baffle.

More specifically, the first detection switch is provided with a socket, and the mounting seat is provided with a positioning column, and the positioning column is placed in the socket.

Specifically, the anti-theft tongue is located in the middle or side of the installation seat.

Specifically, a guide post is provided at the front end of the mounting seat, and one end of the return spring is sleeved on the guide post.

Specifically, the mounting seat is further provided with a second detection switch, and the second lock tongue is located on the side of the second detection switch.

Specifically, the mounting seat is further provided with a third detection switch, and the first lock tongue is located on the side of the third detection switch.

The beneficial effects of the utility model are: the structure combines the anti-theft tongue, the push piece and the first detection switch, drives the push piece through the anti-theft tongue and then drives the first detection switch to generate a trigger signal, and the trigger signal is sent out to pass through the corresponding communication equipment Inform the user whether the door lock is locked, which helps the user to quickly confirm that the door is closed. Therefore, the user avoids the operation of repeatedly pushing and pulling the door to check whether the door is locked after closing the door, saving operation and providing users with It brings greater convenience and effectively ensures the anti-theft effect of the door lock.

Description of drawings

Fig. 1 is the structural representation of the utility model.

2 is a schematic diagram of the connection structure of the anti-theft tongue, push piece, return spring, mounting seat, socket cavity, first detection switch, contact piece, wire and circuit board of the present invention.

FIG. 3 is a schematic structural diagram of another angle of FIG. 2 .

Fig. 4 is a schematic diagram of the connection of the first detection switch, wires, circuit board, wireless communication module, smart mobile phone and prompt module.

The icon explanation of following accompanying drawing: lock body support 1; Mounting plate 101; Anti-theft tongue 2; Contact sheet 501; wire 6; circuit board 7; first lock tongue 8; second lock tongue 9; motor box 10; toggle assembly 11; wireless communication module 12; smart mobile phone 13; switch 15; the third detection switch 16.

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present utility model, but should not be construed as limiting the present utility model.

As shown in Fig. 1 to Fig. 4, the electronic lockset for externally feedbacking the closed state of the lockset described in the utility model includes a lock body bracket 1, and a motor box 10, a toggle assembly 11 and a first lock are arranged in the lock body bracket 1 Tongue 8 and second deadbolt 9, motor box 10, toggle assembly 11, first deadbolt 8 and second deadbolt 9 are connected successively, wherein lock body support 1 is provided with anti-theft tongue 2 and mounting seat 4, anti-theft One end of the tongue 2 is connected with a push piece 201, and an insertion cavity 401 is provided in the installation base 4, and one end of the push piece 201 is inserted into the insertion cavity 401, and the installation base 4 is provided with a first detection switch 5, which is used for detecting the push 201 position, the first detection switch 5 is connected to the wire 6, the wire 6 is connected to the circuit board 7, and the anti-theft tongue 2 is connected to the mounting seat 4 through the return spring 202. This structure can detect the use state through the combination of the anti-theft tongue 2, the push piece 201 and the first detection switch 5, and the circuit board has a prompt function, which helps the user to close the door body and effectively prevents theft.

Wherein the lead 2 is electrically connected with the motor box 10, so that the circuit board 7 is implemented to control the working state of the motor box 10, the motor box 10 is provided with a motor and a push column, the push column is provided with threads, and the driving end of the motor is provided with gears and gears. Engaged with the screw thread, the push column is connected with the toggle assembly 11, and the toggle assembly 11 includes a plurality of toggle blocks that are hinged, as shown in Figure 1, driven by the motor box 10, the toggle assembly 11 is implemented to push the first The first dead bolt 8 and the second dead bolt 9 implement displacement, and play a closed or open state. In the closed state of the door body, wherein the anti-theft tongue 2 is pushed against the door frame, the anti-theft tongue 2 is displaced in the lock body bracket 1, and one end of the push piece 201 moves to the detection end of the first detection switch 5, and the first detection switch 5 Output electric signal, and electric signal is delivered to circuit board 7 by wire 6, and circuit board 7 is prior art, and circuit board 7 is generally provided with prompting module 14, and prompting module 14 is generally connected prompt lamp, and prompting module 14 is switched on when getting electric signal Reminder light, so that the reminder light is turned on. Can also be equipped with wireless communication module 12 on the circuit board 7, wireless communication module 12 is prior art, makes the electric signal of the closed state of the electronic lock that is used for external feedback lockset closed state transmit to intelligent mobile phone 13 or On the tablet computer, the wireless communication module 12 is a WIFI communication module or a GPRS communication module, which implements the signal transmission function.

The first detection switch 5 is a touch switch, and the touch switch is provided with a contact piece 501 , and the contact piece 501 is located on the side of the push piece 201 . In this structure, the push piece 201 is placed on the contact piece 501 to implement signal transmission, or the push piece 201 leaves the contact piece 501, and the touch switch implements signal transmission.

The side of the lock body support 1 described in the utility model is provided with a mounting plate 101, and the first dead bolt 8, the second dead bolt 9 and the anti-theft tongue 2 pass the mounting plate 101 and extend outside the mounting plate 101 respectively. The first deadbolt 8 and the second deadbolt 9 are respectively inserted on the door frame to lock the door body and the door frame. The side of the lock body bracket 1 is provided with a door frame baffle 3 , and the first dead bolt 8 and the second dead bolt 9 are respectively inserted on the door frame baffle 3 . The door frame baffle 3 implements an anti-theft effect, and improves the overall rigidity of the door frame to achieve an anti-theft effect.

The first detection switch 5 described in the utility model is provided with a socket, and the mounting seat 4 is provided with a positioning column 402, and the positioning column 402 is placed in the socket. The positioning column 402 mainly limits the position of the first detection switch 5 , and when the push member 201 pushes the first detection switch 5 , it will not shift randomly, which plays a role in improving accurate detection. In addition, the anti-theft tongue 2 is located in the middle or side of the installation seat 4, and the designer can select the position of the anti-theft tongue 2 according to actual needs. Furthermore, a guide post 403 is provided at the front end of the installation seat 4 , and one end of the return spring 202 is sleeved on the guide post 403 . The guide column 403 effectively implements the guiding function of the return spring 202, plays a role in positioning one end of the return spring 202, and limits the moving position of the push piece 201 and the anti-theft tongue 2. When the anti-theft tongue 2 moves the front end of the guide column 403, it cannot continue to shift .

The push piece 201 and the anti-theft tongue 2 are hinged or clamped or integrated, and the designer can choose to install them arbitrarily.

The mounting base 4 of the present invention is also provided with a second detection switch 15 , and the second deadbolt 9 is located on the side of the second detection switch 15 . One end of the second dead bolt 9 is moving against the detection end of the second detection switch 15, so that the second detection switch 15 outputs an electrical signal, which is also sent to the circuit board 7 by the wire 6, and the prompt module 14 on the circuit board 7 receives It turns on when an electrical signal is received.

In addition, the mounting seat 4 is further provided with a third detection switch 16 , and the first lock tongue 8 is located on the side of the third detection switch 16 . When the first deadbolt 8 moved, the first deadbolt 8 was pushed against the detection end of the third detection switch 16, so that the third detection switch 16 output an electric signal, which was also delivered to the circuit board 7 by the wire 6, and the electric signal on the circuit board 7 The prompt module 14 is turned on upon receiving the electrical signal. The third detection switch 16 and the second detection switch 15 are used to detect the states of the first deadbolt 8 and the second deadbolt 9 respectively. As shown in FIG. 1 , the first lock tongue 8 and the second lock tongue 9 are in the closed state, and the third detection switch 16 and the second detection switch 15 are in the separated state from the first lock tongue 8 and the second lock tongue 9 respectively.

The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Any modification, equivalent replacement or improvement made within the spirit and principles of the utility model shall be included in the utility model. within the scope of protection.

Claims (9)

1. An electronic lock for externally feeding back the closed state of the lock, comprising a lock body bracket (1), in which a motor box (10), a toggle assembly (11), a first deadbolt (8) and the second lock tongue (9), the motor box (10), the toggle assembly (11), the first lock tongue (8) and the second lock tongue (9) are connected in sequence, and the feature is that the lock body An anti-theft tongue (2) and a mounting seat (4) are provided in the bracket (1), and a push piece (201) is connected to one end of the anti-theft tongue (2), and an insertion cavity (401) is provided in the mounting seat (4), and the push piece ( 201) One end is inserted into the insertion cavity (401), and the mounting base (4) is provided with a first detection switch (5). The first detection switch (5) is used to detect the position of the push piece (201) and the push piece (201) The trigger signal is generated by driving, the first detection switch (5) is connected to the wire (6), the wire (6) is connected to the circuit board (7), and the anti-theft tongue (2) and the mounting seat (4) are connected by a return spring ( 202) are connected. 2. The electronic lock for externally feeding back the closed state of the lock according to claim 1, characterized in that: the side of the lock body bracket (1) is provided with a mounting plate (101), the first bolt (8), The second locking tongue (9) and the anti-theft tongue (2) respectively pass through the mounting plate (101) and extend out of the mounting plate (101). 3. The electronic lock for externally feeding back the closed state of the lock according to claim 1, characterized in that: the first detection switch (5) is a touch switch, and the touch switch is provided with a contact piece (501), The contact piece (501) is located on the side of the push piece (201). 4. The electronic lock for external feedback of the closed state of the lock according to claim 1, characterized in that: the side of the lock body bracket (1) is provided with a door frame baffle (3), a first lock tongue (8) and The second bolts (9) are respectively inserted on the door frame baffle (3). 5. The electronic lock for external feedback of the closed state of the lock according to claim 1, characterized in that: the first detection switch (5) is provided with a socket, and the mounting seat (4) is provided with a positioning column (402) , the positioning column (402) is placed in the socket. 6 . The electronic lock for external feedback of the closed state of the lock according to claim 1 , wherein the anti-theft tongue ( 2 ) is located in the middle or side of the installation seat ( 4 ). 7 . 7. The electronic lock for externally feeding back the closed state of the lock according to claim 1, characterized in that: a guide column (403) is provided at the front end of the mounting base (4), and one end of the return spring (202) is set on guide post (403). 8. The electronic lock for externally feeding back the closed state of the lock according to claim 1, characterized in that: the mounting base (4) is also provided with a second detection switch (15), and the second lock bolt (9) is located The second detection switch (15) side. 9. The electronic lock for externally feeding back the closed state of the lock according to claim 1, characterized in that: the mounting base (4) is also provided with a third detection switch (16), and the first bolt (8) is located The third detection switch (16) side.