Intelligent lock with standby power supply

Abstract

The intelligent lock with the standby power source comprises a body, a display screen is installed on the front face of the body, a handle is installed on the front face of the body, and a movable unit is arranged below the body. The movable unit comprises a standby battery, a power interface, a power line, a plug, a bulge, a movable door and a groove; the standby battery is placed on the inner wall of the body, the lower portion of the standby battery is electrically connected with a power interface, the power interface is formed in the inner wall of the body, grooves are formed in the two sides of the inner wall of the power interface, and a power line is arranged below the power interface. The utility model relates to the technical field of intelligent locks, through the cooperation among the power line, the plug and the power interface, when a user inserts the plug into the power interface, the electric quantity in the standby battery can be transmitted into the body to supply the electric quantity to the body, so that the timeliness of the electric quantity supply is ensured, and the user experience is improved. And the body can be quickly put into a working state.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent locks, in particular to an intelligent lock with a backup power supply. Background Art

[0002] A smart lock is a lock that is different from a traditional mechanical lock and is more intelligent in terms of user identification, security, and manageability. A smart lock is the executive component of locking the door in the access control system.

[0003] The smart locks in the prior art are usually powered by batteries. When the batteries are low on power, they should be replaced in a timely manner.

[0004] During use, existing smart locks generally require pressing an electronic digital password to unlock the door. However, after long-term use, the smart lock will run out of power. If it is not equipped with a backup power supply, the door cannot be opened, affecting the normal use of the smart lock. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a smart lock with a backup power supply, which solves the problem that the existing smart locks generally need to press an electronic digital password to unlock the lock during use, but after long-term use, the password button will run out of power. If no backup power supply is provided, the door cannot be opened, affecting the normal use of the smart lock.

[0006] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a smart lock with a backup power supply, comprising a body, a display screen is installed on the front of the body, a handle is installed on the front of the body, and a movable unit is arranged below the body; the movable unit comprises a backup battery, a power interface, a power cord, a plug, a protrusion, a movable door and a groove; the backup battery is placed on the inner wall of the body, the power interface is electrically connected to the bottom of the backup battery, the power interface is opened on the inner wall of the body, grooves are opened on both sides of the inner wall of the power interface, a power cord is arranged below the power interface, a plug is installed at one end of the power cord, the outer wall of the power cord is fixedly connected to the inner wall of the body, protrusions are arranged on both sides of the outer wall of the plug, one end of the power cord away from the plug is electrically connected to the inner wall of the body, a movable door is arranged below the power cord, and the movable door is rotatably connected to the bottom of the body.

[0007] Preferably, a placement groove is provided below the inner wall of the body, and the plug is placed on the inner wall of the placement groove.

[0008] Preferably, a spring is fixedly connected to the inner wall of the movable door, one end of the spring is fixedly connected to a rod, the outer wall of the rod is movably connected to the inner wall of the movable door, and one end of the rod away from the spring is plugged into the inner wall of the body.

[0009] Preferably, one side of the backup battery is electrically connected to a power detection device, the power detection device is installed on the inner wall of the body, the power detection device is electrically connected to a controller, the controller is electrically connected to a display screen, and the controller is installed on the inner wall of the body.

[0010] Preferably, a fixing cover is attached to the side of the backup battery away from the power detection device, a sealing gasket is installed at the joint between the outer wall of the fixing cover and the main body, the fixing cover is fixedly connected to the main body through a threaded rod, and a curved groove is opened on the side of the fixing cover away from the backup battery.

[0011] Beneficial Effects

[0012] The utility model provides a smart lock with a backup power supply, which has the following beneficial effects: the smart lock with a backup power supply, through the cooperation between the power cord, the plug and the power interface, when the user inserts the plug into the power interface, the power in the backup battery can be transmitted to the inside of the main body, and the power supply is supplied to the main body, thereby ensuring the timeliness of the power supply and enabling the main body to be quickly put into working state.

[0013] Through the cooperation between the controller, the display screen and the fixed cover, the power of the backup battery can be detected in real time and displayed on the display screen, so that the user can understand the remaining power inside the backup battery, so that when the power of the backup battery is low, the user can replace it in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the structure of the middle movable door, power interface and power cord;

[0016] Figure 3 for Figure 1 A schematic diagram of the structure of the middle threaded rod, the fixed cover and the body;

[0017] Figure 4 It is a schematic diagram of the appearance of the utility model.

[0018] In the figure: 1. main body, 2. power detection device, 3. backup battery, 4. power cord, 5. groove, 6. movable door, 7. spring, 8. plug, 9. threaded rod, 10. fixed cover, 11. handle, 12. display screen, 13. controller, 14. plug, 15. protrusion, 16. power interface, 17. sealing gasket, 18. curved groove, 19. placement groove. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] During use, existing smart locks generally require pressing an electronic digital password to unlock the door. However, after long-term use, the smart lock will run out of power. If it is not equipped with a backup power supply, the door cannot be opened, affecting the normal use of the smart lock.

[0021] In view of this, the utility model provides a smart lock with a backup power supply. Through the cooperation between the power cord, the plug and the power interface, when the user inserts the plug into the power interface, the power in the backup battery can be transmitted to the inside of the main body to supply power to the main body, thereby ensuring the timeliness of the power supply and enabling the main body to be quickly put into working state.

[0022] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0023] Embodiment 1: By Figure 1 , Figure 2 and Figure 4 It can be seen that a smart lock with a backup power supply includes a body 1, a display screen 12 is installed on the front of the body 1, a handle 11 is installed on the front of the body 1, and an active unit is arranged below the body 1; the active unit includes a backup battery 3, a power interface 16, a power cord 4, a plug 14, a protrusion 15, a movable door 6 and a groove 5; the backup battery 3 is placed on the inner wall of the body 1, and the power interface 16 is electrically connected to the bottom of the backup battery 3. The power interface 16 is opened on the inner wall of the body 1, and grooves 5 are opened on both sides of the inner wall of the power interface 16. A power cord 4 is arranged below the power interface 16, and a plug 14 is installed at one end of the power cord 4. The outer wall of the power cord 4 is connected to the The inner wall of the body 1 is fixedly connected, and protrusions 15 are provided on both sides of the outer wall of the plug 14. Through the cooperation between the protrusions 15 and the grooves 5, when the user inserts the plug 14 into the power interface 16, the protrusions 15 are elastically deformed by the force and are stuck into the inner wall of the groove 5, so that the plug 14 can be fixed inside the power interface 16 to charge the body 1. The end of the power cord 4 away from the plug 14 is electrically connected to the inner wall of the body 1. A movable door 6 is provided below the power cord 4. The movable door 6 is rotatably connected to the bottom of the body 1. The function of the movable door 6 is to prevent the plug 14 from being exposed to the external environment for a long time, causing the plug 14 to be damp;

[0024] In the specific implementation process, it is worth pointing out that, through the cooperation between the protrusion 15 and the groove 5, when the user inserts the plug 14 into the power interface 16, the protrusion 15 is elastically deformed by the force and is stuck into the inner wall of the groove 5, so that the plug 14 can be fixed inside the power interface 16 to charge the body 1. The function of the movable door 6 is to prevent the plug 14 from being exposed to the external environment for a long time, causing the plug 14 to be damp;

[0025] Furthermore, a placement groove 19 is provided below the inner wall of the body 1. The function of the placement groove 19 is to support the plug 14 so that the user can take the power cord 4. The plug 14 is placed on the inner wall of the placement groove 19.

[0026] In the specific implementation process, it is worth pointing out that the function of the placement slot 19 is to support the plug 14, so that the user can take the power cord 4 easily;

[0027] Furthermore, the inner wall of the movable door 6 is fixedly connected with a spring 7. Through the cooperation between the spring 7 and the insertion rod 8, the spring 7 can always give the insertion rod 8 a force to insert into the body 1, ensuring that the movable door 6 and the body 1 are always in a fixed state. One end of the spring 7 is fixedly connected with the insertion rod 8, and the outer wall of the insertion rod 8 is movably connected to the inner wall of the movable door 6. The end of the insertion rod 8 away from the spring 7 is plugged into the inner wall of the body 1;

[0028] In the specific implementation process, it is worth pointing out that, through the cooperation between the spring 7 and the insertion rod 8, the spring 7 can always give the insertion rod 8 a force to insert into the body 1, ensuring that the movable door 6 and the body 1 are always in a fixed state;

[0029] Specifically, when using the smart lock with a backup power supply, the user first pulls the rod 8. At this time, the rod 8 is compressed by the force to move the spring 7. At the same time, one end of the rod 8 moves away from the main body 1, thereby causing the movable door 6 to lose the limit between the main body 1. The user can then rotate the movable door 6 to open the main body 1. The user then picks up the plug 14 and inserts the plug 14 into the inner wall of the power interface 16. At the same time, the protrusion 15 is elastically deformed by the force and engages with the groove 5, so that the plug 14 can be fixed inside the power interface 16. The power inside the backup battery 3 is then input into the main body 1 to charge the main body 1. When the main body 1 recovers its power, the user can enter the password through the display screen to open the smart lock.

[0030] Embodiment 2: By Figure 1 and Figure 3It can be seen that one side of the backup battery 3 is electrically connected to a power detection device 2, which is a well-known technology in the art and will not be described in detail again. The power detection device 2 detects the power of the backup battery 3 in real time, and then displays the remaining power on the display screen 12 through the controller 13. The power detection device 2 is installed on the inner wall of the body 1, and the power detection device 2 is electrically connected to the controller 13. The controller 13 is electrically connected to the display screen 12, and the controller 13 is installed on the inner wall of the body 1;

[0031] In the specific implementation process, it is worth pointing out that the power detection device 2 detects the power of the backup battery 3 in real time, and then displays the remaining power on the display screen 12 through the controller 13;

[0032] Furthermore, a fixed cover 10 is attached to the side of the backup battery 3 away from the power detection device 2, and a sealing gasket 17 is installed at the joint between the outer wall of the fixed cover 10 and the body 1. The material of the sealing gasket 17 is rubber. The function of the sealing gasket 17 is to seal the backup battery 3 to the inner wall of the body 1 to prevent the backup battery 3 from getting wet. The fixed cover 10 is fixedly connected to the body 1 through the threaded rod 9, and a curved groove 18 is opened on the side of the fixed cover 10 away from the backup battery 3;

[0033] In the specific implementation process, it is worth pointing out that the material of the sealing gasket 17 is rubber, and the function of the sealing gasket 17 is to seal the backup battery 3 on the inner wall of the body 1 to prevent the backup battery 3 from being damp;

[0034] Specifically, based on the above embodiment, the power detection device 2 detects the power of the backup battery 3 in real time, and then displays the remaining power on the display screen 12 through the controller 13. When the remaining power of the backup battery 3 displayed on the display screen 12 is not much, the user should rotate the threaded rod 9 to move its end away from the main body, so that the fixed cover 10 and the main body 1 lose the limit, and the fixed cover 10 can be removed to replace the backup battery 3.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0036] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A smart lock with a backup power supply, comprising a body (1), characterized in that: A display screen (12) is installed on the front of the body (1), a handle (11) is installed on the front of the body (1), and a movable unit is arranged below the body (1); The movable unit comprises a backup battery (3), a power interface (16), a power cord (4), a plug (14), a protrusion (15), a movable door (6) and a groove (5); The backup battery (3) is placed on the inner wall of the body (1); a power interface (16) is electrically connected below the backup battery (3); the power interface (16) is provided on the inner wall of the body (1); grooves (5) are provided on both sides of the inner wall of the power interface (16); a power cord (4) is provided below the power interface (16); a plug (14) is installed at one end of the power cord (4); the outer wall of the power cord (4) is fixedly connected to the inner wall of the body (1); protrusions (15) are provided on both sides of the outer wall of the plug (14); one end of the power cord (4) is electrically connected to the inner wall of the body (1); a movable door (6) is provided below the power cord (4); the movable door (6) is rotatably connected to the bottom of the body (1).

2. According to claim 1, a smart lock with a backup power supply is characterized in that: A placement groove (19) is provided below the inner wall of the body (1), and the plug (14) is placed on the inner wall of the placement groove (19).

3. According to claim 1, the smart lock with a backup power supply is characterized in that: The inner wall of the movable door (6) is fixedly connected to a spring (7), one end of the spring (7) is fixedly connected to an insertion rod (8), the outer wall of the insertion rod (8) is movably connected to the inner wall of the movable door (6), and the end of the insertion rod (8) away from the spring (7) is inserted into the inner wall of the body (1).

4. The smart lock with a backup power supply according to claim 1, characterized in that: One side of the backup battery (3) is electrically connected to a power detection device (2), the power detection device (2) is mounted on the inner wall of the body (1), the power detection device (2) is electrically connected to a controller (13), the controller (13) is electrically connected to a display screen (12), and the controller (13) is mounted on the inner wall of the body (1).

5. The smart lock with backup power supply according to claim 1, characterized in that: A fixed cover (10) is attached to the side of the backup battery (3) away from the power detection device (2); a sealing gasket (17) is installed at the joint between the outer wall of the fixed cover (10) and the main body (1); the fixed cover (10) is fixedly connected to the main body (1) via a threaded rod (9); and a curved groove (18) is provided on the side of the fixed cover (10) away from the backup battery (3).

Images