Emergency power supply intelligent door lock

Abstract

The utility model discloses an emergency power supply intelligent door lock, and relates to the technical field of intelligent door locks, the emergency power supply intelligent door lock comprises a door lock main body, the front end of the door lock main body is rotatably provided with a shielding cover, the lower end of the shielding cover is fixedly connected with a fixing plate and a gland, and the left end of the door lock main body is provided with a mounting groove in a penetrating manner; a through hole is formed in the upper end of the door lock body, a locking mechanism and a battery bin are arranged in the mounting groove, moving plates are arranged on the left side and the right side of the mounting groove correspondingly, inserting plates are fixedly connected to the inner side ends of the moving plates, and the inserting plates are inserted into the fixing plates. According to the device, opening and closing of the emergency power supply are arranged on the outer side of the intelligent door lock, a user can conveniently replace the emergency power supply through the locking mechanism, the situation that the user cannot enter a house or a room due to the electric quantity problem of the door lock is avoided, and therefore emergencies can be better dealt with, meanwhile, rapid replacement of the emergency power supply is achieved through the locking mechanism, and the safety of the user is improved. And the replacement efficiency and convenience of the emergency power supply are improved.

Description

Technical Field

[0001] This utility model relates to the field of smart door lock technology, specifically to an emergency power supply smart door lock. Background Technology

[0002] Smart locks, also known as intelligent door locks, primarily use dry cell batteries and lithium batteries to power their drive components. They represent an improvement over traditional mechanical locks, offering greater intelligence and convenience in terms of user security, identification, and management. Smart locks are the locking actuators in access control systems. However, after a period of use, the battery may become low, triggering a low battery alarm. Failure to replace or recharge the battery in time can prevent the door from opening, impacting the user experience.

[0003] Most smart door locks have a built-in emergency power supply to provide temporary power. Generally, the emergency power supply needs to be replaced after about ten uses. In some smart door locks, both the emergency power supply and the main power supply need to be replaced on the indoor side. If you are locked out, you cannot replace the power supply, which will prevent you from opening the door. At the same time, the emergency power supply has a complex disassembly and assembly structure, making the replacement process cumbersome. Based on this, this solution provides an emergency power supply smart door lock to solve the above-mentioned problems. Utility Model Content

[0004] To address the aforementioned technical problems, an emergency power supply smart door lock is provided. This technical solution resolves the issues raised in the background section.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] An emergency power supply smart door lock includes a door lock body. A cover is rotatably mounted on the front end of the door lock body. A fixing plate and a pressure cover are fixedly connected to the lower end of the cover. A pair of fixing plates are provided and symmetrically arranged on both sides of the pressure cover. A mounting groove is provided through the left end of the door lock body. A through hole is provided at the upper end of the door lock body, and the mounting groove communicates with the through hole. A locking mechanism and a battery compartment are provided inside the mounting groove. The pressure cover is pressed onto the upper end of the battery compartment. Movable plates are provided on both the left and right sides of the mounting groove. Insert plates are fixedly connected to the inner ends of the movable plates and are inserted into the interior of the fixing plates.

[0007] Preferably, the upper end of the door lock body is provided with an intelligent control board, a handle, a speaker and a baffle, the surface of the handle is provided with a fingerprint lock, and the baffle is provided on the upper side of the through hole.

[0008] Preferably, the locking mechanism includes a pressing block disposed inside the through hole. A movable block is fixedly connected to the lower end of the pressing block, and a telescopic rod is fixedly connected to the lower end of the movable block. The other end of the telescopic rod is fixedly connected to the inner wall of the mounting groove. A return spring is sleeved on the outer side of the telescopic rod, and the two ends of the return spring are fixedly connected to the lower end of the movable block and the inner wall of the mounting groove, respectively.

[0009] Preferably, the lower left and right sides of the movable block are rotatably connected to connecting frames, the middle of the connecting frame is provided with a sliding groove, the inside of the sliding groove is slidably connected to a fixed rod, and the two ends of the fixed rod are respectively fixedly connected to the inner wall of the mounting groove and the outer end of the battery compartment.

[0010] Preferably, a connector is fixedly connected to the outer end of the connecting frame, the other end of the connector is rotatably connected to the connecting seat, the other end of the connecting seat is fixedly connected to the connecting rod, and the other end of the connecting rod is slidably connected to the limiting plate and extends out to be fixedly connected to the inner end of the moving plate.

[0011] Preferably, the limiting plate is fixedly connected to the inner wall of the mounting groove, and a spring is sleeved on the outer end of the connecting rod on the left side. The two ends of the spring are fixedly connected to the connecting seat and the limiting plate, respectively.

[0012] Compared with the prior art, this utility model proposes an emergency power supply smart door lock, which has the following beneficial effects:

[0013] 1. In this utility model, the emergency power switch is located on the outside of the smart door lock, which is convenient for users to replace through the locking mechanism. When the main power battery of the smart door lock is depleted, the power can be quickly restored through the external emergency power switch, avoiding the inability to enter the house or room due to door lock power problems. This allows for better response to emergencies and improves safety.

[0014] 2. This utility model is equipped with a locking mechanism. By rotating the baffle and then pressing the pressing block inside the through hole, the pressing block drives the moving block to move downward, thereby squeezing the connecting frame. This causes the connecting frame to move around the fixed rod, which in turn drives the connecting seat to move. The connecting seat then drives the connecting rod to move together, and the connecting rod pushes out the moving plates on both sides, causing the insert plate to be pulled out of the fixed plate under the cover. This releases the fixation between the moving plate and the cover, allowing the cover to be flipped over to expose the battery compartment, thus enabling battery replacement. The overall structure of this device is simple. Simply pressing the pressing block is enough to replace the emergency power supply without complicated tools or technical operations. Users can easily complete the replacement, improving the efficiency and convenience of emergency power supply replacement. Attached Figure Description

[0015] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the mounting groove in this utility model;

[0017] Figure 3 This is a schematic diagram of the locking mechanism in this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the shielding cover in this utility model.

[0019] The numbers on the map are:

[0020] 1. Door lock body; 101. Mounting groove; 102. Through hole; 2. Intelligent control board; 3. Handle; 4. Fingerprint lock; 5. Sound generator; 6. Baffle; 7. Cover; 701. Fixing plate; 702. Pressure cover; 8. Moving plate; 801. Insert plate; 9. Locking mechanism; 901. Pressing block; 902. Moving block; 903. Telescopic rod; 904. Return spring; 905. Connecting bracket; 906. Slide groove; 907. Fixing rod; 908. Connecting seat; 909. Connecting rod; 9010. Limiting plate; 9011. Spring component; 10. Battery compartment. Detailed Implementation

[0021] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0022] Reference Figure 1-3As shown, an emergency power supply smart door lock includes a door lock body 1. A cover 7 is rotatably installed on the front end of the door lock body 1. A fixing plate 701 and a pressure cover 702 are fixedly connected to the lower end of the cover 7. A pair of fixing plates 701 are provided and symmetrically arranged on both sides of the pressure cover 702. A mounting groove 101 is provided through the left end of the door lock body 1. A through hole 102 is provided at the upper end of the door lock body 1, and the mounting groove 101 is connected to the through hole 102. A locking mechanism 9 and a battery compartment 10 are provided inside the mounting groove 101. The pressure cover 702 is pressed onto the upper end of the battery compartment 10. Movable plates 8 are provided on both the left and right sides of the mounting groove 101. An insert plate 801 is fixedly connected to the inner end of the movable plate 8 and is inserted into the inside of the fixing plate 701. The emergency power switch is located on the outside of the smart lock, allowing users to easily replace it via the locking mechanism 9. This enables the main power battery of the smart lock to be quickly restored via the external emergency power switch when it is depleted, preventing the lock from being unable to enter the house or room due to power issues. This allows for better handling of emergencies and improves security. At the same time, the locking mechanism 9 allows for quick replacement of the emergency power supply without the need for complicated tools or technical operations, making the replacement process easy for users and improving the efficiency and convenience of emergency power supply replacement.

[0023] Specifically, in this embodiment, the upper end of the door lock body 1 is provided with an intelligent control board 2, a handle 3, a speaker 5 and a baffle 6, the surface of the handle 3 is provided with a fingerprint lock 4, and the baffle 6 is provided on the upper side of the through hole 102.

[0024] Specifically, in this embodiment, the locking mechanism 9 includes a pressing block 901, which is disposed inside the through hole 102. A moving block 902 is fixedly connected to the lower end of the pressing block 901, and a telescopic rod 903 is fixedly connected to the lower end of the moving block 902. The other end of the telescopic rod 903 is fixedly connected to the inner wall of the mounting groove 101. A return spring 904 is sleeved on the outer side of the telescopic rod 903, and both ends of the return spring 904 are fixedly connected to the lower end of the moving block 902 and the inner wall of the mounting groove 101, respectively. This device is equipped with a locking mechanism 9. By rotating the baffle 6, the pressing block 901 inside the through hole 102 is pressed, causing the pressing block 901 to drive the moving block 902 to move downward. At this time, the moving block 902 compresses the telescopic rod 903 and the return spring 904. When the pressing block 901 is released, under the action of the return spring 904, the pressing block 901 can quickly return to the inside of the through hole 102.

[0025] Specifically, in this embodiment, connecting frames 905 are rotatably connected to the lower left and right sides of the movable block 902. A sliding groove 906 is provided through the middle of the connecting frame 905. A fixed rod 907 is slidably connected inside the sliding groove 906. The two ends of the fixed rod 907 are fixedly connected to the inner wall of the mounting groove 101 and the outer end of the battery compartment 10, respectively. When the movable block 902 moves downward under the drive of the pressing block 901, it squeezes the connecting frame 905. Through the interaction between the sliding groove 906 inside the connecting frame 905 and the fixed rod 907, the connecting frame 905 moves around the fixed rod 907.

[0026] Specifically, in this embodiment, a connector is fixedly connected to the outer end of the connecting frame 905, the other end of the connector is rotatably connected to the connecting seat 908, the other end of the connecting seat 908 is fixedly connected to the connecting rod 909, and the other end of the connecting rod 909 is slidably connected to the limiting plate 9010 and extends out to be fixedly connected to the inner end of the moving plate 8. Through the cooperation of the connector and the connecting seat 908, the connecting frame 905 can drive the connecting seat 908 to move, thereby driving the connecting rod 907 to move together. Then, the connecting rod 907 pushes out the moving plates 8 on both sides, so that the insert plate 801 is pulled out from the fixed plate 701 under the cover 7, thereby releasing the fixation between the moving plate 8 and the cover 7, so that the cover 7 can be flipped over to expose the battery compartment 10, thereby realizing the replacement of the battery.

[0027] Specifically, in this embodiment, the limiting plate 9010 is fixedly connected to the inner wall of the mounting groove 101, and a spring element 9011 is sleeved on the outer end of the left connecting rod 909. The two ends of the spring element 9011 are fixedly connected to the connecting seat 908 and the limiting plate 9010, respectively. The spring element 9011 acts similarly to the return spring 904. When the moving plate 8 is pushed out, the spring element 9011 is compressed. When the pressing block 901 is released, under the combined action of the spring element 9011 and the return spring 904, the moving plate 8 and the pressing block 901 can be quickly reset.

[0028] The working principle of this utility model is as follows: When this device is in use, the door lock can be unlocked by the cooperation of the intelligent control board 2, handle 3, sound generator 5, and fingerprint lock 4. When it is necessary to replace the emergency power supply, the baffle 6 is rotated, and then the pressing block 901 inside the through hole 102 is pressed, causing the pressing block 901 to drive the moving block 902 to move downward. At this time, the moving block 902 compresses the telescopic rod 903 and the return spring 904. When the moving block 902 moves downward under the drive of the pressing block 901, it squeezes the connecting frame 905, and the connecting frame 905... The internal sliding groove 906 and the fixed rod 907 cooperate to allow the connecting frame 905 to move around the fixed rod 907. Through the cooperation of the connecting piece and the connecting seat 908, the connecting frame 905 can drive the connecting seat 908 to move, which in turn drives the connecting rod 907 to move as well. The connecting rod 907 then pushes out the moving plates 8 on both sides, causing the insert plate 801 to be pulled out from the fixed plate 701 under the cover 7, thus releasing the fixation between the moving plate 8 and the cover 7. This allows the cover 7 to be flipped over, exposing the battery compartment 10, enabling battery replacement. When the pressing block 901 is released, the moving plate 8 and the pressing block 901 can quickly return to their original positions under the combined action of the spring 9011 and the return spring 904.

[0029] This device places the emergency power switch on the outside of the smart lock, allowing users to easily replace it via the locking mechanism 9. This enables the smart lock to quickly restore power when the main battery is depleted, preventing the inability to enter the house or room due to power issues. This allows for better handling of emergencies and improves security. Furthermore, the locking mechanism 9 allows for quick replacement of the emergency power supply without the need for complicated tools or technical operations, making the replacement process easy and improving efficiency and convenience.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An emergency power supply intelligent door lock, characterized in that, The lock includes a door lock body (1), a cover (7) is rotatably mounted on the front end of the door lock body (1), a fixing plate (701) and a pressure cover (702) are fixedly connected to the lower end of the cover (7), a pair of fixing plates (701) are provided and symmetrically arranged on both sides of the pressure cover (702), a mounting groove (101) is provided through the left end of the door lock body (1), and a through hole (102) is provided at the upper end of the door lock body (1). The mounting groove (101) is connected to the through hole (102). The mounting groove (101) is provided with a locking mechanism (9) and a battery compartment (10). The cover (702) is pressed onto the upper end of the battery compartment (10). Movable plates (8) are provided on both the left and right sides of the mounting groove (101). An insert plate (801) is fixedly connected to the inner end of the movable plate (8). The insert plate (801) is inserted into the inside of the fixed plate (701).

2. The emergency power supply smart door lock according to claim 1, characterized in that: The upper end of the door lock body (1) is provided with an intelligent control board (2), a handle (3), a speaker (5) and a baffle (6). The surface of the handle (3) is provided with a fingerprint lock (4), and the baffle (6) is located on the upper side of the through hole (102).

3. The intelligent door lock with emergency power supply according to claim 1, characterized in that: The locking mechanism (9) includes a pressing block (901) disposed inside the through hole (102). A moving block (902) is fixedly connected to the lower end of the pressing block (901). A telescopic rod (903) is fixedly connected to the lower end of the moving block (902). The other end of the telescopic rod (903) is fixedly connected to the inner wall of the mounting groove (101). A return spring (904) is sleeved on the outer side of the telescopic rod (903). The two ends of the return spring (904) are fixedly connected to the lower end of the moving block (902) and the inner wall of the mounting groove (101), respectively.

4. The intelligent door lock with emergency power supply according to claim 3, characterized in that: The lower left and right sides of the movable block (902) are rotatably connected to connecting frames (905). A sliding groove (906) is provided through the middle of the connecting frame (905). A fixed rod (907) is slidably connected inside the sliding groove (906). The two ends of the fixed rod (907) are fixedly connected to the inner wall of the mounting groove (101) and the outer end of the battery compartment (10), respectively.

5. The emergency power supply intelligent door lock according to claim 4, characterized in that: A connector is fixedly connected to the outer end of the connecting frame (905), and the other end of the connector is rotatably connected to the connecting seat (908). The other end of the connecting seat (908) is fixedly connected to the connecting rod (909), and the other end of the connecting rod (909) is slidably connected to the limiting plate (9010) and extends out to be fixedly connected to the inner end of the moving plate (8).

6. The intelligent door lock with emergency power supply according to claim 5, characterized in that: The limiting plate (9010) is fixedly connected to the inner wall of the mounting groove (101). A spring (9011) is sleeved on the outer end of the connecting rod (909) on the left side. The two ends of the spring (9011) are fixedly connected to the connecting seat (908) and the limiting plate (9010) respectively.

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