A safe smart lock

Abstract

The present invention discloses a security smart lock, which relates to the technical field of smart locks. The present invention includes a door panel, a smart lock body is provided on one side of the door panel, a front smart panel and a rear smart panel are provided on both sides of the smart lock body, a plurality of first inner door decorative panels and a second inner door decorative panel are fixedly installed on the side of the door panel away from the front smart panel, the plurality of first inner door decorative panels are evenly distributed on the top and bottom of the second inner door decorative panel, and a backup battery is fixedly installed inside the second inner door decorative panel. The present invention provides an emergency door opening component, so that when the backup battery is exhausted, the resident can turn the hand crank handle to drive the power generation turntable to rotate, thereby driving the hand crank generator to generate electricity, and urgently charge the backup battery, so that the backup battery can continue to power the smart lock body, the front smart panel and the rear smart panel, which is enough for the resident to unlock the smart lock body through the front smart panel outside the door, thereby entering the room.

Description

Technical Field

[0001] The present invention relates to the technical field of smart locks, and in particular to a safe smart lock. Background Art

[0002] There are many types of anti-theft door locks on the market. The two main categories are mechanical locks and electronic locks. The most common is the mechanical lock, which can be opened by using different height pins set inside and a key of the corresponding shape. However, this type of lock is easy to open with some unlocking tools and the key is easy to be copied. After the door lock is opened by criminals, the residents cannot know in time that the door lock has been opened. Therefore, intelligent electronic locks are becoming more and more popular.

[0003] Current smart locks mainly use USB interfaces to connect to indoor mains power lines, and power the built-in lithium battery to ensure the daily operation of the smart lock. Some smart locks have built-in backup power supplies to provide emergency power to the smart lock in case of a mains power outage. When residents are away for a long time due to business trips, travel, etc., they usually turn off the residential electricity. When the backup power of the smart lock is exhausted, the residents can only open the door through the emergency mechanical keyhole attached to the smart lock. However, the emergency door opening method of the mechanical keyhole greatly reduces the security of the smart lock. At the same time, this method may become ineffective if the residents lose or forget to carry the mechanical key. For this reason, a safe smart lock is proposed. Summary of the Invention

[0004] The purpose of the present invention is to solve the problem that when residents are away for a long time due to business trips, tourism, etc., the residential electricity is usually turned off. When the backup power supply of the smart lock is exhausted, the residents can only open the door through the emergency mechanical keyhole attached to the smart lock. However, the emergency door opening method of the mechanical keyhole greatly reduces the security of the smart lock. At the same time, this method may become ineffective if the residents lose or forget to carry the mechanical key. The present invention provides a safe smart lock.

[0005] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0006] A security smart lock includes a door panel, a smart lock body is provided on one side of the door panel, and a front smart panel and a rear smart panel are respectively provided on both sides of the smart lock body; a plurality of first inner door decorative panels and a second inner door decorative panel are fixedly mounted on a side of the door panel away from the front smart panel, the plurality of first inner door decorative panels are evenly distributed on the top and bottom of the second inner door decorative panel, a backup battery is fixedly mounted inside the second inner door decorative panel, a recess is provided on one side of the second inner door decorative panel to match the rear smart panel, and an emergency door opening assembly is provided inside the second inner door decorative panel;

[0007] The emergency door opening component is used to provide emergency power to the smart lock body and the front smart panel when there is a power outage and the internal power of the backup battery is exhausted;

[0008] The emergency door opening assembly includes a hand-cranked generator fixedly installed inside the second inner door decorative panel, a power generation slot is provided on the side of the door panel facing away from the rear smart panel, a power generation turntable is rotatably installed inside the power generation slot, the power generation turntable is drive-connected to the hand-cranked generator, a turntable is fixedly installed on one side of the power generation turntable, a hand crank handle is rotatably installed on one side of the turntable, a hand crank cylinder is rotatably sleeved on the hand crank handle, a positioning slot is provided on the turntable close to the hand crank handle, and a positioning magnetic insertion rod compatible with the positioning slot is fixedly installed on the side of the hand crank handle close to the turntable.

[0009] Furthermore, a mechanical handle is provided inside the second inner door decorative panel, and the mechanical handle is rotatably installed on the side wall of the door panel. The mechanical handle is drive-connected to the smart lock body, and an operating hole corresponding to the position of the mechanical handle is opened on one side of the second inner door decorative panel, and an operating slide adapted to the operating hole is slidably installed on one side of the second inner door decorative panel.

[0010] Furthermore, a control gear is fixedly sleeved on the mechanical turning handle, a drive box is fixedly installed inside the second inner door decorative panel, a control electric push rod is fixedly installed inside the drive box, a control rack is fixedly installed on the telescopic end of the control electric push rod, the control rack is adapted to the control gear, the control rack is slidably installed inside the drive box, and a through hole adapted to the control rack is opened on the side of the drive box close to the mechanical turning handle.

[0011] Furthermore, a sealing plate is fixedly mounted on one end of the control rack away from the control electric push rod, and the sealing plate is adapted to the through hole.

[0012] Furthermore, a blocking slide rail is provided inside the second inner door decorative panel, and the blocking slide rail is fixedly mounted on the side wall of the door panel, and a blocking plate is slidably mounted inside the blocking slide rail, and the position of the blocking plate corresponds to the position of the control rack, and the blocking plate contacts the sealing plate, and a linkage rod is fixedly mounted on the top of the blocking plate, and an inner door magnetic block is fixedly mounted on the top of the linkage rod, and an internal slide groove is provided on the side wall of the door panel, and the inner door magnetic block is slidably mounted inside the internal slide groove, and an outer door slide groove is provided on one side of the door panel, and an outer door magnetic block is slidably mounted inside the outer door slide groove, and the position of the outer door magnetic block corresponds to the position of the inner door magnetic block.

[0013] Furthermore, a hanging magnetic block is fixedly installed on the top of the outer door sliding groove, and the position of the hanging magnetic block corresponds to the position of the outer door magnetic block.

[0014] Furthermore, a magnetic protection plate is provided inside the power generation tank.

[0015] Furthermore, two dark-colored fixed decorative panels are fixedly installed on the side of the door panel facing away from the rear smart panel, and the same dark-colored movable decorative panel is arranged between the two dark-colored fixed decorative panels. The two dark-colored fixed decorative panels are respectively arranged at the top and bottom of the dark-colored movable decorative panels. A plurality of magnetic grooves are opened on one side of the door panel, and the plurality of magnetic grooves are distributed around the magnetic protection plate. A plurality of magnetic columns adapted to the magnetic grooves are fixedly installed on one side of the dark-colored movable decorative panel.

[0016] The beneficial effects of the present invention are as follows:

[0017] 1. The present invention provides an emergency door opening assembly. When the backup battery runs out of power, the resident can rotate the hand crank handle and crank it, driving the generator to rotate, which in turn drives the hand crank generator to generate electricity, which can urgently charge the backup battery. The backup battery can then continue to power the smart lock body, front smart panel, and rear smart panel, enough for the resident to unlock the smart lock body through the front smart panel outside the door and enter the room.

[0018] 2. The present invention provides a mechanical handle so that when the backup battery is exhausted or the internal circuits of the smart lock body, front smart panel, or rear smart panel are damaged, the resident in the room can slide the operating slide, then reach into the operating hole and grasp the mechanical handle, and then rotate the mechanical handle to activate the internal mechanical structure of the smart lock body, thereby opening the smart lock body and allowing the resident in the room to open the door panel in an emergency;

[0019] 3. The present invention provides a control rack. When the internal circuits of the smart lock body and the front smart panel are damaged and the front smart panel cannot be used to unlock the door directly from the outside, the resident can first use a hand-cranked generator to charge the backup battery, and then remotely control the electric push rod to drive the mechanical handle to rotate, thereby unlocking the smart lock body through mechanical transmission. This provides the smart lock with a second method of unlocking the door from outside, which can cope with various emergency situations.

[0020] 4. The present invention provides a blocking plate so that under normal circumstances, the blocking plate will be blocked on one side of the sealing plate, which will limit the control rack and prevent others from invading the network platform and remotely controlling the electric push rod to unlock the smart lock body, thereby improving the security of the smart lock. When the resident needs to unlock the door, he can slide the outer door magnetic block upward outside the door, thereby driving the blocking plate to slide upward, releasing the limit on the control rack, and allowing the smart lock body to be unlocked normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention from a first viewing angle;

[0022] Figure 2 is a schematic diagram of the three-dimensional structure of the present invention from a second viewing angle;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the door panel and the magnetic protection plate of the present invention;

[0024] Figure 4 This is a schematic diagram of the internal three-dimensional structure of the power generation tank of the present invention;

[0025] Figure 5 This invention Figure 4 Schematic diagram of the structure at A in the middle;

[0026] Figure 6 This is a schematic diagram of the internal three-dimensional structure of the second inner door decorative panel of the present invention;

[0027] Figure 7 This is a schematic diagram of the three-dimensional structure of the hand-cranked generator and the power generation turntable of the present invention;

[0028] Figure 8 This invention Figure 6 Schematic diagram of the structure at B in the middle;

[0029] Figure 9 This is a schematic diagram of the three-dimensional structure of a dark movable decorative panel of the present invention;

[0030] Reference numerals: 1, door panel; 2, smart lock body; 3, front smart panel; 4, rear smart panel; 5, first inner door decorative panel; 6, second inner door decorative panel; 7, backup battery; 8, hand-cranked generator; 9, power generation tank; 10, power generation turntable; 11, turntable; 12, hand-cranked handle; 13, hand-cranked drum; 14, positioning slot; 15, positioning magnetic insertion rod; 16, mechanical turning handle; 17, control gear; 18, drive box; 19 , control electric push rod; 20, control rack; 21, sealing plate; 22, internal slide; 23, inner door magnetic block; 24, linkage rod; 25, blocking plate; 26, blocking slide rail; 27, outer door slide; 28, outer door magnetic block; 29, hanging magnetic block; 30, operating slide; 31, give way slot; 32, magnetic protection plate; 33, dark fixed decorative panel; 34, dark movable decorative panel; 35, magnetic slot; 36, magnetic column. DETAILED DESCRIPTION

[0031] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0032] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort shall fall within the scope of protection of the present invention.

[0033] It should be noted that similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings. In addition, the terms "first," "second," etc. are used only to distinguish the descriptions and are not to be understood as indicating or implying relative importance.

[0034] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the inventive product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0035] like Figures 1 to 9 As shown, a safe smart lock includes a door panel 1, as shown Figure 1 、 Figure 2 As shown, a smart lock body 2 is provided on one side of the door panel 1, and a front smart panel 3 and a rear smart panel 4 are provided on both sides of the smart lock body 2. A plurality of first inner door decorative panels 5 and a second inner door decorative panel 6 are fixedly installed on the side of the door panel 1 away from the front smart panel 3. The plurality of first inner door decorative panels 5 are evenly distributed on the top and bottom of the second inner door decorative panel 6, as shown in FIG. Figure 6As shown, a backup battery 7 is fixedly installed inside the second inner door decorative panel 6. In this embodiment, the backup battery 7 is electrically connected to the smart lock body 2, the front smart panel 3, and the rear smart panel 4. A recess 31 adapted to the rear smart panel 4 is provided on one side of the second inner door decorative panel 6, and an emergency door opening component is provided inside the second inner door decorative panel 6. Specifically, when the safe smart lock is in daily use, the smart lock body 2, the front smart panel 3, and the rear smart panel 4 are powered by the built-in lithium battery of the smart lock body 2 connected to the mains power. When the mains power is cut off, the lithium battery continues to supply power. When the lithium battery is exhausted, the backup battery 7 takes over for emergency power supply.

[0036] The emergency door opening component is used to provide emergency power to the smart lock body 2 and the front smart panel 3 when there is a power outage or the internal power of the backup battery 7 is exhausted;

[0037] like Figure 6 As shown, the emergency door opening assembly includes a hand-crank generator 8 fixedly mounted inside the second inner door decorative panel 6. In this embodiment, the backup battery 7 is electrically connected to the hand-crank generator 8. Figure 4 、 Figure 5 As shown, a power generation slot 9 is provided on the side of the door panel 1 facing away from the rear smart panel 4, and a power generation turntable 10 is rotatably installed inside the power generation slot 9. Figure 7 As shown, the power generation turntable 10 is driven and connected to the hand-cranked generator 8. A turntable 11 is fixedly installed on one side of the power generation turntable 10, and a hand crank handle 12 is rotatably installed on one side of the turntable 11. A hand crank cylinder 13 is rotatably sleeved on the hand crank handle 12. A positioning slot 14 is provided on the side of the turntable 11 close to the hand crank handle 12, and a positioning magnetic insertion rod 15 adapted to the positioning slot 14 is fixedly installed on the side of the hand crank handle 12 close to the turntable 11; specifically, by arranging an emergency door opening component, when the backup battery 7 is also exhausted, the resident who goes out can open the hand crank in the power generation slot 9 outside the door. 12 is rotated out, and the positioning magnetic insertion rod 15 is inserted into the positioning slot 14, so that the hand crank handle 12 and the turntable 11 are combined into a straight rod and kept perpendicular to the power generation turntable 10. Then the resident can shake the hand crank cylinder 13 by hand to make the hand crank handle 12 and the turntable 11 drive the power generation turntable 10 to rotate, and then drive the rotor inside the hand crank generator 8 to rotate to generate electricity, and urgently charge the backup battery 7 so that the backup battery 7 can continue to power the smart lock body 2, the front smart panel 3 and the rear smart panel 4, which is enough for the resident to unlock the smart lock body 2 through the front smart panel 3 outside the door and enter the room.

[0038] like Figure 8 As shown, a mechanical handle 16 is provided inside the second inner door decorative panel 6. The mechanical handle 16 is rotatably mounted on the side wall of the door panel 1 and is driven and connected to the smart lock body 2. Figure 2As shown, an operating hole corresponding to the position of the mechanical handle 16 is opened on one side of the second inner door decorative panel 6, and an operating slide 30 adapted to the operating hole is slidably installed on one side of the second inner door decorative panel 6; specifically, by setting the mechanical handle 16, when the mains power is cut off, the power inside the built-in lithium battery of the smart lock body 2 and the backup battery 7 are exhausted, or the circuit inside the smart lock body 2, the front smart panel 3, and the rear smart panel 4 is damaged, the resident in the room can slide the operating slide 30 to open the operating hole, then put his hand into the operating hole and hold the mechanical handle 16, and then turn the mechanical handle 16 to drive the internal mechanical structure of the smart lock body 2 to operate, thereby opening the smart lock body 2, so that the resident in the room can also open the door panel 1 in an emergency.

[0039] like Figure 8 As shown, a control gear 17 is fixedly sleeved on the mechanical handle 16, a drive box 18 is fixedly installed inside the second inner door decorative panel 6, and a control electric push rod 19 is fixedly installed inside the drive box 18. In this embodiment, the backup battery 7 is electrically connected to the control electric push rod 19, and a control rack 20 is fixedly installed on the telescopic end of the control electric push rod 19. The control rack 20 is adapted to the control gear 17, and the control rack 20 is slidably installed inside the drive box 18. A through hole adapted to the control rack 20 is opened on the side of the drive box 18 close to the mechanical handle 16; specifically, by setting the control rack 20, When the internal circuits of the lock body 2 and the front smart panel 3 are damaged and the front smart panel 3 cannot be used to unlock the door directly from the outside, the resident can first use the hand-cranked generator 8 to charge the backup battery 7 so that the backup battery 7 can power the control electric push rod 19, and then use the mobile terminal to log in to the network platform, remotely control the electric push rod 19 to drive the control rack 20 to slide toward the outside of the drive box 18, and when the control rack 20 contacts the control gear 17, it will use the meshing action to drive the mechanical handle 16, thereby using mechanical transmission to unlock the smart lock body 2, so that the smart lock has a second method of unlocking the door from the outside, which can cope with various emergency situations.

[0040] like Figure 8 As shown, a sealing plate 21 is fixedly installed at one end of the control rack 20 away from the control electric push rod 19. In this embodiment, the spacing between the sealing plate 21 and the meshing teeth on the control rack 20 is equal to the spacing between the adjacent meshing teeth on the control rack 20. The sealing plate 21 is adapted to the control gear 17, and the sealing plate 21 is adapted to the through hole. Specifically, by providing the sealing plate 21, when the control rack 20 moves toward the control gear 17, the sealing plate 21 will first contact the control gear 17 and drive the control gear 17 to rotate. When the control rack 20 is retracted into the drive box 18, the sealing plate 21 will be retracted into the through hole at one end of the drive box 18, sealing the drive box 18, thereby achieving a dust-proof and moisture-proof protective effect.

[0041] like Figure 8 As shown, a blocking rail 26 is provided inside the second inner door decorative panel 6, and the blocking rail 26 is fixedly mounted on the side wall of the door panel 1. A blocking plate 25 is slidably mounted inside the blocking rail 26. The position of the blocking plate 25 corresponds to the position of the control rack 20. The blocking plate 25 contacts the sealing plate 21. A linkage rod 24 is fixedly mounted on the top of the blocking plate 25. An inner door magnetic block 23 is fixedly mounted on the top of the linkage rod 24. An inner slide groove 22 is provided on the side wall of the door panel 1. The inner door magnetic block 23 is slidably mounted inside the inner slide groove 22, as shown in FIG. Figure 5 When the door is unlocked, the outer door magnetic block 28 can be slid upwards by the outer door magnetic block 28 and the inner door magnetic block 23 can be slid upwards by the linkage rod 24, so that the blocking plate 25 no longer blocks the sealing plate 21, thereby releasing the limit of the control rack 20 and allowing the control electric push rod 19 to unlock the smart lock body 2 normally.

[0042] like Figure 5 As shown, a hanging magnetic block 29 is fixedly installed on the top of the outer door slide groove 27, and the position of the hanging magnetic block 29 corresponds to the position of the outer door magnetic block 28; specifically, by setting the hanging magnetic block 29, after the resident slides the outer door magnetic block 28 upward to the top, the outer door magnetic block 28 will be adsorbed and fixed by the hanging magnetic block 29, so that the resident can free one hand and conveniently shake the hand crank 12 to generate electricity.

[0043] like Figure 3 As shown, a magnetic protection plate 32 is provided inside the power generation tank 9; specifically, by providing the magnetic protection plate 32, when power generation is not required, the magnetic protection plate 32 can be adsorbed inside the power generation tank 9, thereby protecting components such as the hand crank 12 and the power generation turntable 10.

[0044] like Figure 1 As shown, two dark fixed decorative panels 33 are fixedly installed on the side of the door panel 1 away from the rear smart panel 4, and a dark movable decorative panel 34 is set between the two dark fixed decorative panels 33. The two dark fixed decorative panels 33 are respectively set at the top and bottom of the dark movable decorative panel 34, as shown in FIG. Figure 3 As shown, a plurality of magnetic grooves 35 are provided on one side of the door panel 1, and the plurality of magnetic grooves 35 are distributed around the magnetic protection plate 32, as shown in FIG. Figure 9 As shown, a plurality of magnetic columns 36 compatible with the magnetic grooves 35 are fixedly installed on one side of the dark movable decorative panel 34; specifically, by setting the dark movable decorative panel 34, in daily life, the dark movable decorative panel 34 can be located between the two dark fixed decorative panels 33 to close the position of the power generation slot 9 and the magnetic protection plate 32. The dark movable decorative panel 34 and the dark fixed decorative panel 33 cooperate with each other to achieve a concealing effect. When power generation is needed, the dark movable decorative panel 34 and the magnetic protection plate 32 can be removed in turn to facilitate hand-cranked power generation.

[0045] In summary: when the security smart lock is used in daily life, the smart lock body 2, the front smart panel 3 and the rear smart panel 4 are powered by the lithium battery built into the smart lock body 2 and the external mains power. When the mains power is cut off, the lithium battery continues to supply power. When the lithium battery is exhausted, the backup battery 7 takes over for emergency power supply. By setting an emergency door opening component, when the backup battery 7 is exhausted, the resident who has gone out can turn out the hand crank 12 in the power generation slot 9 outside the door, insert the positioning magnetic insertion rod 15 into the positioning slot 14, so that the hand crank 12 and the rotating seat 11 are combined into a straight rod and kept perpendicular to the power generation turntable 10, and then the resident can shake the hand crank drum 13 by hand to make the hand crank 12 and the rotating seat 11 drive the power generation turntable 10 to rotate, The rotor inside the hand-cranked generator 8 is driven to rotate to generate electricity, which urgently charges the backup battery 7, so that the backup battery 7 can continue to supply power to the smart lock body 2, the front smart panel 3 and the rear smart panel 4, which is enough for the resident to unlock the smart lock body 2 through the front smart panel 3 outside the door and enter the room. By setting the mechanical handle 16, when the mains power is cut off, the power inside the built-in lithium battery of the smart lock body 2 and the backup battery 7 are exhausted, or the circuit inside the smart lock body 2, the front smart panel 3 and the rear smart panel 4 is damaged, the resident in the room can slide the operating slide 30 to open the operating hole, then put his hand into the operating hole and hold the mechanical handle 16, and then turn the mechanical handle 16 to drive the internal mechanical structure of the smart lock body 2 to operate, so as to unlock the door. The smart lock body 2 is opened so that the occupants in the room can also open the door panel 1 in an emergency. By setting the control rack 20, when the internal circuits of the smart lock body 2 and the front smart panel 3 are damaged and the front smart panel 3 cannot be used to directly unlock the door from the outside, the occupants can first use the hand-cranked generator 8 to charge the backup battery 7 so that the backup battery 7 can power the control electric push rod 19, and then use the mobile terminal to log in to the network platform and remotely control the electric push rod 19 to drive the control rack 20 to slide outside the drive box 18. When the control rack 20 contacts the control gear 17, it will use the meshing action to drive the mechanical handle 16, thereby using mechanical transmission to unlock the smart lock body 2, so that the smart lock has a second method of unlocking the door from the outside. To cope with various emergency situations, by setting a sealing plate 21, when the control rack 20 moves toward the control gear 17, the sealing plate 21 will first contact the control gear 17 and drive the control gear 17 to rotate. When the control rack 20 is retracted into the drive box 18, the sealing plate 21 will be retracted into the through hole at one end of the drive box 18, sealing the drive box 18, thereby achieving a dust-proof and moisture-proof protective effect. By setting a blocking plate 25, under normal circumstances, the blocking plate 25 will be blocked on one side of the sealing plate 21, thereby limiting the control rack 20 and preventing others from invading the network platform and remotely controlling the electric push rod 19 to unlock the smart lock body 2, thereby improving the security of the smart lock. When the resident needs to unlock the door, he can slide the outer door magnetic block 28 upward outside the door.The outer door magnetic block 28 uses the magnetic force to drive the inner door magnetic block 23 in the door to slide upward, and then drives the blocking plate 25 to slide upward synchronously through the linkage rod 24, so that the blocking plate 25 no longer blocks the sealing plate 21, and the limit of the control rack 20 is released, so that the control electric push rod 19 can normally unlock the smart lock body 2. By setting the hanging magnetic block 29, after the resident slides the outer door magnetic block 28 upward to the top, the outer door magnetic block 28 will be adsorbed and fixed by the hanging magnetic block 29, so that the resident can free one hand and shake the hand crank 12 to generate electricity. By setting the magnetic protection plate 32 When power generation is not required, the magnetic protection plate 32 can be attached to the inside of the power generation tank 9 to protect the hand crank 12, power generation turntable 10 and other components. By setting up a dark movable decorative panel 34, in daily life, the dark movable decorative panel 34 can be located between the two dark fixed decorative panels 33 to seal the power generation tank 9 and the magnetic protection plate 32. The dark movable decorative panel 34 and the dark fixed decorative panel 33 cooperate with each other to achieve a concealed effect. When power generation is required, the dark movable decorative panel 34 and the magnetic protection plate 32 can be removed in turn to facilitate hand cranking power generation.

[0046] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A safe smart lock, characterized in that: The invention comprises a door panel (1), wherein a smart lock body (2) is provided on one side of the door panel (1), and a front smart panel (3) and a rear smart panel (4) are provided on both sides of the smart lock body (2), and a plurality of first inner door decorative panels (5) and a second inner door decorative panel (6) are fixedly installed on the side of the door panel (1) away from the front smart panel (3), wherein the plurality of first inner door decorative panels (5) are evenly distributed on the top and bottom of the second inner door decorative panel (6), a backup battery (7) is fixedly installed inside the second inner door decorative panel (6), a clearance groove (31) adapted to the rear smart panel (4) is provided on one side of the second inner door decorative panel (6), and an emergency door opening component is provided inside the second inner door decorative panel (6); The emergency door opening assembly is used to provide emergency power to the smart lock body (2) and the front smart panel (3) when there is a power outage and the internal power of the backup battery (7) is exhausted; The emergency door opening assembly includes a hand-cranked generator (8) fixedly mounted inside the second inner door decorative panel (6); a power generation slot (9) is provided on the side of the door panel (1) facing away from the rear intelligent panel (4); a power generation turntable (10) is rotatably mounted inside the power generation slot (9); the power generation turntable (10) is drive-connected to the hand-cranked generator (8); a turntable (11) is fixedly mounted on one side of the power generation turntable (10); a hand crank handle (12) is rotatably mounted on one side of the turntable (11); a hand crank drum (13) is rotatably sleeved on the hand crank handle (12); a positioning slot (14) is provided on the side of the turntable (11) close to the hand crank handle (12); a positioning magnetic insertion rod (15) adapted to the positioning slot (14) is fixedly mounted on the side of the hand crank handle (12) close to the turntable (11); A mechanical handle (16) is provided inside the second inner door decorative panel (6), the mechanical handle (16) being rotatably mounted on the side wall of the door panel (1), the mechanical handle (16) being drivingly connected to the smart lock body (2), an operating hole corresponding to the position of the mechanical handle (16) being opened on one side of the second inner door decorative panel (6), and an operating slide (30) adapted to the operating hole being slidably mounted on one side of the second inner door decorative panel (6); A control gear (17) is fixedly sleeved on the mechanical turning handle (16), a drive box (18) is fixedly installed inside the second inner door decorative panel (6), a control electric push rod (19) is fixedly installed inside the drive box (18), a control rack (20) is fixedly installed on the telescopic end of the control electric push rod (19), the control rack (20) is adapted to the control gear (17), the control rack (20) is slidably installed inside the drive box (18), and a through hole adapted to the control rack (20) is opened on a side of the drive box (18) close to the mechanical turning handle (16); A sealing plate (21) is fixedly mounted on one end of the control rack (20) away from the control electric push rod (19), and the sealing plate (21) is adapted to the through hole; A blocking slide rail (26) is provided inside the second inner door decorative panel (6), and the blocking slide rail (26) is fixedly mounted on the side wall of the door panel (1). A blocking plate (25) is slidably mounted inside the blocking slide rail (26), and the position of the blocking plate (25) corresponds to the position of the control rack (20). The blocking plate (25) is in contact with the sealing plate (21), and a linkage rod (24) is fixedly mounted on the top of the blocking plate (25). An inner door magnetic block (23) is fixedly installed on the top end of the linkage rod (24), an inner slide groove (22) is provided on the side wall of the door panel (1), and the inner door magnetic block (23) is slidably installed inside the inner slide groove (22), an outer door slide groove (27) is provided on one side of the door panel (1), and an outer door magnetic block (28) is slidably installed inside the outer door slide groove (27), and the position of the outer door magnetic block (28) corresponds to the position of the inner door magnetic block (23).

2. A security smart lock according to claim 1, characterized in that: A hanging magnetic block (29) is fixedly mounted on the top of the outer door slide groove (27), and the position of the hanging magnetic block (29) corresponds to the position of the outer door magnetic block (28).

3. A security smart lock according to claim 1, characterized in that: A magnetic protection disk (32) is provided inside the power generation tank (9).

4. A security smart lock according to claim 3, characterized in that: Two dark-colored fixed decorative panels (33) are fixedly installed on a side of the door panel (1) facing away from the rear smart panel (4); a dark-colored movable decorative panel (34) is arranged between the two dark-colored fixed decorative panels (33); the two dark-colored fixed decorative panels (33) are respectively arranged at the top and bottom of the dark-colored movable decorative panel (34); a plurality of magnetic grooves (35) are opened on one side of the door panel (1); the plurality of magnetic grooves (35) are distributed around the magnetic protection plate (32); and a plurality of magnetic columns (36) adapted to the magnetic grooves (35) are fixedly installed on one side of the dark-colored movable decorative panel (34).

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