Self-powered intelligent door lock

Abstract

The utility model relates to the field of intelligent home equipment, and particularly discloses a self-powered intelligent door lock which comprises a lock body, a photovoltaic power generation assembly is arranged in the lock body, and the photovoltaic power generation assembly comprises an energy storage battery used for supplying power to the door lock, a photovoltaic panel used for generating power and a controller used for adjusting voltage. The lock body is provided with a light-transmitting panel right facing the photovoltaic panel, the surface of the light-transmitting panel is covered with a light shielding plate, a rotating shaft penetrates through one end of the light shielding plate, the surface of the lock body is fixedly connected with a rotating seat, and the rotating seat is provided with a rotating groove allowing the rotating shaft to be rotationally connected. The self-powered intelligent door lock has the effect of preventing the battery from being overcharged.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of smart home devices, in particular to a self-powered intelligent door lock. BACKGROUND

[0002] With the development of science and technology, intelligent door locks are becoming more and more popular in every household due to their convenience and safety. With the increasing requirements for the functions of intelligent door locks and the application of wireless technology, the power consumption of intelligent door lock power supply seriously restricts the development of intelligent door locks.

[0003] Traditional intelligent door locks are mainly powered by dry batteries, and generally need to be replaced every six months. If some additional functions or new technologies are added, the working time will be even shorter. In the prior art, a photovoltaic panel is installed on the door lock for power supply. This solar-powered intelligent door lock is suitable for houses with yards. However, due to long-term light exposure, even if the battery is fully charged, the photovoltaic panel will continue to supply power to the battery, causing the battery to be overcharged and reducing the service life of the battery. CONTENT OF THE UTILITY MODEL

[0004] In order to prevent battery overcharging, the present application provides a self-powered intelligent door lock.

[0005] The self-powered intelligent door lock provided by the present application adopts the following technical solution:

[0006] A self-powered intelligent door lock, comprising a lock body, a photovoltaic power generation assembly is arranged inside the lock body, the photovoltaic power generation assembly comprises an energy storage battery for supplying power to the door lock, a photovoltaic panel for generating electricity and a controller for adjusting voltage, the lock body is provided with a light-transmitting panel opposite to the photovoltaic panel, the surface of the light-transmitting panel is covered with a light-shielding plate, one end of the light-shielding plate is provided with a rotating shaft, and the surface of the lock body is fixedly connected with a rotating seat, and the rotating seat is provided with a rotating groove for rotating connection of the rotating shaft.

[0007] By adopting the above technical solution, the photovoltaic panel can effectively convert light energy into electrical energy, and the controller can match the voltage of the obtained electrical energy, so that the electrical energy can be stored by the energy storage battery. The light-transmitting panel allows light to pass through and can protect the photovoltaic panel to a certain extent. The light-shielding plate shields the photovoltaic panel. When the energy storage battery is fully charged, the light-shielding plate can prevent the photovoltaic panel from receiving light to prevent battery overcharging and prolong the service life of the battery. The rotating seat and the rotating groove are used to realize the rotating opening and closing function of the light-shielding plate, and the light receiving of the photovoltaic panel can be flexibly adjusted, so that the photovoltaic charging can be selected according to the actual situation.

[0008] Optionally, the rotating seat is provided with two rotating seats, and the two rotating seats are located on both sides of the top of the light-transmitting panel.

[0009] By adopting the technical scheme, the rotating seat is arranged above the light-transmitting panel, and when the light-shielding plate is covered, the light-shielding plate can be directly covered on the surface of the light-transmitting panel under the action of gravity, and the light-shielding plate is not easy to rotate after being covered, thereby improving the stability and convenience of use.

[0010] Optionally, the lock body is provided with a containing groove for placing the light-shielding plate, and the inner walls on both sides of the containing groove are provided with sliding grooves for the movement of the rotating shaft.

[0011] By adopting the technical scheme, the light-shielding plate can be effectively stored, the sliding grooves in the side walls of the containing groove are used for the movement of the rotating shaft, thereby realizing smooth movement of the light-shielding plate in the containing groove, the travel groove is used for connecting the sliding groove and the rotating groove, so that the light-shielding plate can be conveniently stored in the containing groove, and the light-shielding plate can be conveniently rotated when being pulled out, thereby improving the convenience of use.

[0012] Optionally, the light-transmitting panel is a convex lens.

[0013] By adopting the technical scheme, the convex lens can converge sunlight to a point, thereby improving the concentration of light energy. In this way, more light energy can be absorbed and utilized by the photovoltaic panel, thereby improving the efficiency of converting light energy into electric energy. Under the same light conditions, the photovoltaic panel can generate more electric energy, thereby improving the power generation efficiency.

[0014] Optionally, the inner wall of the light-shielding plate is provided with a containing cavity for placing the light-transmitting panel.

[0015] By adopting the technical scheme, when the light-shielding plate is covered, the light-shielding plate will not be lifted due to the certain curvature of the surface of the light-transmitting panel, thereby ensuring that the light-shielding plate can completely shield the light-transmitting panel and ensuring that the photovoltaic panel will not be irradiated by light to generate electricity.

[0016] Optionally, the light-shielding plate is provided with an abutting block at an end away from the rotating shaft, and the abutting block is arranged on the side close to the outer wall of the lock body.

[0017] By adopting the technical scheme, when the light-shielding plate needs to be pulled out of the containing groove, the abutting block is convenient for the user to hold with fingers, thereby facilitating the user to pull out the light-shielding plate from the containing groove, and improving the convenience of use; and when the light-shielding plate is pushed back into the containing groove, the abutting block can abut against the outer wall of the lock body, thereby preventing the light-shielding plate from being completely inserted into the containing groove to cause the light-shielding plate to be unable to be taken out, and improving the convenience of use.

[0018] Optionally, the outer wall of the lock body is provided with a groove for placing the abutting block.

[0019] By adopting the technical scheme, when the light shielding plate is drawn out and covers the light-transmitting panel, the abutting block is inserted into the groove, so that the abutting block does not contact the outer wall of the lock body to lift the light shielding plate, thereby ensuring the light shielding effect of the light shielding plate.

[0020] Optionally, the bottom wall of the accommodating groove forms an angle of 10-30 degrees with the surface of the lock body.

[0021] By adopting the technical scheme, the accommodating groove can be obliquely arranged in the lock body, so that a light shielding plate with a longer length can be accommodated in the accommodating groove, and the obliquely arranged accommodating groove can better guide the light shielding plate into the accommodating groove when the light shielding operation is performed, thereby improving the convenience of use.

[0022] In summary, the present application has the following beneficial effects:

[0023] 1. By arranging the photovoltaic power generation assembly, the door lock can generate electricity through the photovoltaic panel when it is irradiated by light, thereby reducing the frequency of replacing the battery, prolonging the working time of the intelligent door lock, and improving the user experience.

[0024] 2. By arranging the light shielding plate and the accommodating groove, when the battery has sufficient power, the light shielding plate is drawn out from the accommodating groove and covers the surface of the light-transmitting panel, at this time, the photovoltaic panel can be prevented from generating electricity, thereby preventing the battery from overcharging and prolonging the service life of the battery. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a structural schematic view of a self-powered intelligent door lock of an embodiment of the present application;

[0026] Figure 2 is a structural schematic view of a photovoltaic power generation assembly of an embodiment of the present application;

[0027] Figure 3 is a sectional view of a self-powered intelligent door lock of an embodiment of the present application;

[0028] Figure 4 is a structural schematic view of a rotating seat of an embodiment of the present application.

[0029] Marked: 1, lock body; 11, light-transmitting panel; 12, rotating seat; 121, rotating groove; 122, stroke groove; 13, accommodating groove; 131, sliding groove; 14, groove; 2, photovoltaic power generation assembly; 21, energy storage battery; 22, photovoltaic panel; 23, controller; 3, light shielding plate; 31, rotating shaft; 32, accommodating cavity; 33, abutting block. DETAILED DESCRIPTION

[0030] The following will be described in detail in combination with the accompanying drawings. Figures 1-4 The present application will be further described in detail.

[0031] The embodiment of the present application discloses a self-powered intelligent door lock. Referring to Figure 1 , Figure 2 , the self-powered intelligent door lock comprises a lock body 1 and a photovoltaic power generation component 2 arranged in the lock body 1. In use, the photovoltaic power generation component 2 effectively converts absorbed light energy into electric energy, thereby realizing the function of supplying power to the intelligent door lock.

[0032] Referring to Figure 2 , Figure 3 , the photovoltaic power generation component 2 comprises an energy storage battery 21 for supplying power to the door lock, a photovoltaic panel 22 for photoelectric conversion, and a controller 23 for adjusting voltage. In use, the photovoltaic panel 22 can effectively convert light energy into electric energy, and the controller 23 matches the voltage of the electric energy converted by the photovoltaic panel 22, thereby ensuring the charging efficiency of the battery. In the embodiment of the present application, the controller 23 is an MPPT controller 23, which can convert the voltage output by the photovoltaic panel 22 into a voltage suitable for the battery, thereby effectively improving the charging efficiency.

[0033] Referring to Figure 2 , Figure 3 , the lock body 1 is provided with a light-transmitting panel 11 opposite to the photovoltaic panel 22, the surface of the light-transmitting panel 11 is covered with a light-shielding plate 3, one end of the light-shielding plate 3 is provided with a rotating shaft 31, the surface of the lock body 1 is fixedly connected with a rotating seat 12, and the rotating seat 12 is provided with a rotating groove 121 for rotatingly connecting the rotating shaft 31. The light-transmitting panel 11 not only allows light to pass through, but also protects the photovoltaic panel 22. When the energy storage battery 21 has sufficient electric quantity, the light-shielding plate 3 can cover the surface of the light-transmitting panel 11 to prevent the photovoltaic panel 22 from receiving light, thereby preventing the battery from overcharging and prolonging the service life of the battery. The rotating groove 121 cooperates with the rotating shaft 31, so that the light-shielding plate 3 can rotate around the rotating shaft 31, thereby rotating to open or close the light-shielding plate 3 according to actual conditions, flexibly adjusting the light receiving of the photovoltaic panel 22, and improving the flexibility of use.

[0034] Referring to Figure 3 , Figure 4 , the rotating seat 12 is provided with two rotating seats and is located on both sides of the top of the light-transmitting panel 11. Since the rotating seat 12 is arranged above the light-transmitting panel 11, when it needs to be covered, the light-shielding plate 3 can be naturally rotated and fallen to completely cover the light-transmitting panel 11 by being slightly pushed, and the light-shielding plate 3 is not easy to rotate after falling, thereby improving the convenience and stability of use.

[0035] Referring to Figure 3 , Figure 4The lock body 1 is provided with a containing groove 13 for placing the sunshade plate 3, the containing groove 13 is located between the two rotating seats 12, the inner walls on both sides of the containing groove 13 are provided with sliding grooves 131 for moving the rotating shaft 31, the rotating seat 12 is provided with a stroke groove 122 for connecting the rotating groove 121 and the sliding groove 131. When the photovoltaic panel 22 needs to generate electricity, the sunshade plate 3 is rotated, one end of the sunshade plate 3 is aligned with the containing groove 13, and the sunshade plate 3 is pushed into the containing groove 13, so that the sunshade plate 3 can be stored, the sliding groove 131 is used for moving the rotating shaft 31, so that the sunshade plate 3 can move smoothly in the containing groove 13, the stroke groove 122 is used for connecting the rotating groove 121 and the sliding groove 131, so that the sunshade plate 3 can be stored and taken out from the containing groove 13, and the convenience of use is improved.

[0036] Referring to Figure 3 , Figure 4 , the bottom wall of the containing groove 13 and the outer wall of the lock body 1 form an included angle of °-°. The containing groove 13 can be obliquely arranged in the lock body 1, so that the sunshade plate 3 with a longer length can be stored in the containing groove 13. When the sunshade plate 3 is stored, the obliquely arranged containing groove 13 can better guide the sunshade plate 3 into the containing groove 13. Under the action of gravity, the sunshade plate 3 can automatically slide into the containing groove 13 along the sliding groove 131, and the convenience of use is improved.

[0037] Referring to Figure 3 , Figure 4 , the sunshade plate 3 is provided with an abutting block 33 at an end away from the rotating shaft, and the abutting block 33 is arranged on the side close to the outer wall of the lock body 1. When the sunshade plate 3 is stored in the containing groove 13, the abutting block 33 can abut against the outer wall of the lock body 1, so that the sunshade plate 3 cannot be completely taken out from the containing groove 13, and the stability of use is improved. When the sunshade plate 3 needs to be taken out, the abutting block 33 is convenient for a user to hold with fingers, so that the user can easily take out the sunshade plate 3 from the containing groove 13, and the convenience of use is improved.

[0038] Referring to Figure 1 , Figure 3 , the surface of the lock body 1 is provided with a groove 14 for placing the abutting block 33. When the sunshade plate 3 covers the photovoltaic panel 22, the abutting block 33 is inserted into the groove 14, so that the abutting block 33 is prevented from being in contact with the outer wall of the lock body 1 to lift the sunshade plate 3, the sunshade plate 3 is ensured to completely cover the photovoltaic panel 22, and the sunshade effect of the sunshade plate 3 is ensured.

[0039] Referring to Figure 1 , Figure 3The light-transmitting panel 11 is a convex lens, and the light-blocking plate 3 is provided with a containing cavity 32 for placing the light-transmitting panel 11. The convex lens can improve the concentration of light energy, so that more light energy can be absorbed and utilized by the photovoltaic panel 22, so that the photovoltaic panel 22 can generate more electric energy under the same light condition, improve the photoelectric conversion efficiency, and thus improve the charging speed of the battery. The containing cavity 32 enables the light-transmitting panel 11 to be placed inside the light-blocking plate 3, so as to prevent the light-transmitting panel 11 from lifting the light-blocking plate 3, and ensure the light-blocking effect of the light-blocking plate 3.

[0040] The implementation principle of the self-powered intelligent door lock according to an embodiment of the present application is as follows: when the door lock needs to be charged, the light-blocking plate 3 is rotated and pushed into the containing groove 13, at this time, the photovoltaic panel 22 can absorb light for photoelectric conversion, so as to supply power to the energy storage battery 21; when the battery is fully charged, the light-blocking plate 3 is pulled out of the containing groove 13 and covers the light-transmitting panel 11, at this time, the photovoltaic panel 22 is blocked from absorbing light, so as to prevent overcharging of the battery and prolong the service life.

[0041] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: any equivalent changes made according to the structure, shape, principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A self-powered smart door lock, comprising a lock body (1), characterized in that: The lock body (1) is equipped with a photovoltaic power generation component (2). The photovoltaic power generation component (2) includes an energy storage battery (21) for powering the lock, a photovoltaic panel (22) for generating electricity, and a controller (23) for regulating voltage. The lock body (1) is provided with a light-transmitting panel (11) facing the photovoltaic panel (22). The surface of the light-transmitting panel (11) is covered with a light-shielding plate (3). A rotating shaft (31) is passed through one end of the light-shielding plate (3). A rotating seat (12) is fixedly connected to the surface of the lock body (1). The rotating seat (12) has a rotating groove (121) for the rotating shaft (31) to rotate.

2. The self-powered smart door lock according to claim 1, characterized in that: There are two rotating seats (12), both of which are located on the top sides of the light-transmitting panel (11).

3. The self-powered smart door lock according to claim 1, characterized in that: The lock body (1) has a receiving groove (13) for placing the light shield (3), and the inner walls on both sides of the receiving groove (13) have sliding grooves (131) for moving the rotating shaft (31). The rotating seat (12) has a stroke groove (122), and the stroke groove (122) connects the sliding groove (131) and the rotating groove (121).

4. The self-powered smart door lock according to claim 1, characterized in that: The light-transmitting panel (11) is a convex lens.

5. The self-powered smart door lock according to claim 4, characterized in that: The inner wall of the light-shielding plate (3) is provided with a receiving cavity (32) for placing the light-transmitting panel (11).

6. The self-powered smart door lock according to claim 1, characterized in that: The light-shielding plate (3) has an abutment block (33) at the end away from the rotation axis, and the abutment block (33) is located on the side near the outer wall of the lock body (1).

7. The self-powered smart door lock according to claim 6, characterized in that: The outer wall of the lock body (1) is provided with a groove (14) for placing the abutment block (33).

8. The self-powered smart door lock according to claim 3, characterized in that: The bottom wall of the receiving groove (13) forms an angle of 10-30 degrees with the surface of the lock body (1).

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