Electronic door lock

Abstract

The utility model discloses an electronic door lock relates to domestic equipment field, the electronic door lock includes: lock body, battery, panel and magnetic conducting part, the battery is located the lock body, and the battery is equipped with charging coil, the panel cover is located the lock body, and the side of panel is equipped with the placement area for placing power supply and is away from the lock body, the magnetic conducting part is located the panel or is located between the panel and the battery, is used for through the magnetic attraction cooperation and is positioned in the placement area with power supply. According to the electronic door lock of the utility model embodiment, can enhance the magnetic adsorption force when power supply charges, plays the effect of positioning power supply.

Description

Technical Field

[0001] This utility model relates to the field of household equipment technology, and in particular to an electronic door lock. Background Technology

[0002] Electronic door locks typically have built-in batteries. When the battery is low, the electronic door lock needs to be recharged. Wireless charging is a popular and convenient option. One technology involves using a portable power bank with a built-in magnet to magnetically attract the electronic door lock's battery, attaching it to the door panel. The coils of the power bank and the electronic door lock generate an excitation effect, thus charging the lock. However, the panel usually needs to be thick, which significantly weakens the magnetic field as it passes through, reducing the magnetic force. This often causes the power bank to fall off the lock surface due to insufficient magnetism, making it unstable and unreliable. On the other hand, adding mechanical restraints to the lock surface complicates panel manufacturing and affects the overall aesthetics of the electronic door lock. Utility Model Content

[0003] This invention aims to at least partially solve one of the technical problems in related technologies. Therefore, one objective of this invention is to provide an electronic door lock with a magnetic conductive element, which can enhance the magnetic attraction force during power charging and thus effectively locate the power source.

[0004] An electronic door lock according to an embodiment of the present invention includes: a lock body, a battery, and a panel. The battery is disposed in the lock body and has a charging coil. The panel covers the lock body, and a placement area for placing a power source is provided on the side of the panel opposite to the lock body. The electronic door lock also includes a magnetic conductor, which is disposed in the panel or between the panel and the battery, for positioning the power source in the placement area by magnetic attraction.

[0005] The electronic door lock according to the present invention can enhance the magnetic attraction force when the power supply is charging, thereby achieving the effect of locating the power supply.

[0006] In addition, the electronic door lock according to the above embodiments of this utility model may also have the following additional technical features:

[0007] In some examples of this utility model, the magnetic conductive element is disposed on the inner side, outer side, or between the inner side and outer side of the panel.

[0008] In some examples of this utility model, the panel is a glass plate.

[0009] In some examples of this invention, the magnetic conductive element and the placement area are arranged opposite to each other along the thickness direction of the panel.

[0010] In some examples of this invention, the magnetic conductor and the battery are arranged opposite each other along the thickness direction of the panel.

[0011] In some examples of this invention, the magnetic conductor is arranged at a distance from the battery.

[0012] In some examples of this invention, the magnetic conductive element is attached to the battery.

[0013] In some examples of this invention, the magnetic conductor includes a magnetic coil or a magnetic sheet.

[0014] In some examples of this utility model, the magnetic conductor is a permanent magnet, and the thickness of the magnetic conductor is 2 mm to 15 mm.

[0015] In some examples of this utility model, the magnetic conductive element is made of ferromagnetic material, and the thickness of the magnetic conductive element is 0.2 mm to 5 mm.

[0016] In some examples of this utility model, the panel is provided with a third magnetic element, and the lock body is provided with a fourth magnetic element. The third magnetic element and the fourth magnetic element can be magnetically engaged and disengaged to allow the panel to be detachably attached to the lock body.

[0017] In some examples of this utility model, the panel has a first end and a second end opposite to each other in the length direction, the magnetic conductor is disposed at the first end of the panel, the edge of the first end of the panel is provided with a limiting rib, the lock body is provided with a limiting groove, the limiting rib passes through the limiting groove, and restricts the first end of the panel from separating from the lock body along the thickness direction of the panel. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of an electronic door lock in some embodiments of the present invention (showing the electromagnetic reinforcement component located on the outside of the panel, and the placement area not shown on the outside of the panel);

[0019] Figure 2 This is an assembly drawing of the electronic door lock in some embodiments of this utility model;

[0020] Figure 3 This is a schematic diagram of the panel structure in some embodiments of the present invention (showing cases where the electromagnetic reinforcement is disposed on the inner side of the panel or where the electromagnetic reinforcement is disposed on the inner side of the panel and a positioning area is provided on the inner side of the panel);

[0021] Figure 4 This is an assembly drawing of the electronic door lock in some embodiments of this utility model;

[0022] Figure 5This is a schematic diagram of the structure of an electronic door lock in some other embodiments of the present invention (showing the case where the annular electromagnetic reinforcement is displayed on the outside of the panel);

[0023] Figure 6 This is a schematic diagram of the structure of an electronic door lock in some embodiments of the present invention (showing the case where the placement area is located on the outside of the panel);

[0024] Figure 7 This is a schematic diagram of the structure of an electronic door lock in some embodiments of the present invention (showing a case where the electromagnetic reinforcement is not shown on the outside of the panel).

[0025] Figure label:

[0026] 100. Electronic door lock; 10. Lock body; 10a. First part; 10b. Second part; 101. Limiting groove; 102. Placement area; 103. Positioning area; 11. Mounting component; 114. Fourth magnetic element; 110. Mounting cavity; 20. Battery; 30. Panel; 31. Third magnetic element; 321. Limiting rib; 40. Magnetic guide; 41. Main magnetic part; 42. Auxiliary magnetic part; 50. Decorative panel; 200. Door body. Detailed Implementation

[0027] Electronic door locks typically have built-in batteries. When the battery is low, the electronic door lock needs to be recharged. Wireless charging is a popular and convenient option. One technology involves using a portable power bank with a built-in magnet to magnetically attract the electronic door lock's battery, attaching it to the door panel. The coils of the power bank and the electronic door lock generate an excitation effect, thus charging the lock. However, the panel usually needs to be thick, which significantly weakens the magnetic field as it passes through, reducing the magnetic force. This often causes the power bank to fall off the lock surface due to insufficient magnetism, making it unstable and unreliable. On the other hand, adding mechanical restraints to the lock surface complicates panel manufacturing and affects the overall aesthetics of the electronic door lock.

[0028] Therefore, this utility model proposes an electronic door lock 100 with a magnetic conductive element 40, which can enhance the magnetic attraction force when the power supply is charging and play the role of positioning the power supply.

[0029] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0030] Combination Figures 1 to 7According to an embodiment of the present invention, an electronic door lock 100 includes: a lock body 10, a battery 20, and a panel 30. The battery 20 is disposed on the lock body 10 and has a charging coil. The panel 30 covers the lock body 10, and a placement area 102 for placing a power source is provided on the side of the panel 30 opposite to the lock body 10. The electronic door lock 100 also includes a magnetic conductor 40, which is disposed on the panel 30 or between the panel 30 and the battery 20, and is used to position the power source in the placement area 102 by magnetic attraction. Thus, the magnetic conductor 40 can magnetically engage with the power source placed in the placement area 102 to position the power source in the placement area 102.

[0031] Specifically, when the battery 20 of the electronic door lock 100 needs to be charged, the power supply can be placed in the placement area 102 of the panel 30, and the magnetic attraction between the power supply and the battery 20 is strengthened by the magnetic reinforcement, so as to realize wireless charging of the power supply and the battery 20. The power supply can be stably located in the placement area 102, and the user does not have to worry about the power supply falling off during the charging process, which can protect the power supply.

[0032] In addition, since the magnetic conductor 40 enhances the magnetic attraction force during power charging, the user can also use the electronic door lock 100 during charging, such as opening and closing the door, providing convenience for the user.

[0033] According to the embodiment of the present utility model, the electronic door lock 100, by providing a magnetic guide 40, can enhance the magnetic attraction force when the power supply is charging, thereby achieving the effect of locating the power supply.

[0034] Optionally, the placement area 102 can be displayed on the panel 30, which can improve the aesthetics of the panel 30 and the overall structural consistency; the placement area 102 can also be not displayed on the panel 30, which can facilitate user observation and thus allow for more accurate placement of the power supply.

[0035] It should be noted that the power supply can be an external power source. The power supply works with the charging coil to achieve wireless charging. The power supply can be equipped with a magnetic attraction element. The magnetic conductor 40 is placed between the battery 20 and the power supply, so that the magnetic conductor 40 can magnetically attract and cooperate with the magnetic attraction element of the power supply, which can improve the magnetic attraction effect and improve the stability during charging.

[0036] In some embodiments of this utility model, the magnetic conductive element 40 is disposed on the panel 30. Specifically, since the power supply is placed in the placement area 102 on the panel 30, placing the magnetic conductive element 40 on the panel 30 allows it to be closer to the power supply, improving the magnetic attraction effect. It also enhances the magnetic force at the location of the panel 30, thereby overcoming the problem of weakened magnetic force due to the thickness of the panel 30.

[0037] It is understandable that when the battery 20 is charging, the eddy currents generated by the coil will generate a lot of heat. Placing the magnetic conductor 40 on the panel 30 can keep the magnetic conductor 40 away from the heat source, so that the magnetic field strength is not affected by the heat source. At the same time, placing the magnetic conductor 40 on the panel 30 makes the magnetic conductor 40 closer to the power source, further enhancing the reliability of the connection between the power source and the panel 30.

[0038] In addition, placing the magnetic conductor 40 on the panel 30 also facilitates manufacturing or assembly, that is, there is no need to set up a separate assembly structure for the magnetic conductor 40, which helps to simplify the structure of the electronic door lock 100 and improve the structural compactness.

[0039] Combination Figure 3 In some embodiments of this utility model, a positioning area 103 is provided on the inner side of the panel 30, which is opposite to the placement area 102, and the magnetic conductor 40 is disposed in the positioning area 103. The magnetic conductor 40 can be fixed in the positioning area 103 and positioned and limited by the positioning area 103, thus ensuring the consistency of the installation of the magnetic conductor 40.

[0040] Specifically, the positioning area 103 can serve a positioning function during assembly, for example, indicating the assembly position of the magnetic conductor 40, thereby facilitating assembly. For instance, the magnetic conductor 40 can be directly pasted into the positioning area 103. Alternatively, the magnetic conductor 40 can be fixed within the positioning area 103 to improve the stability after assembly. For example, the positioning area 103 can be constructed as a groove suitable for positioning the magnetic conductor 40, or a limiting member for fixing the magnetic conductor 40 can be provided within the positioning area 103.

[0041] In some embodiments of this utility model, the positioning area 103 is located inside the panel 30, allowing the magnetic conductive element 40 to be disposed inside the panel 30, which helps protect the magnetic conductive element 40. Furthermore, the positioning area 103 is opposite to the placement area 102, thereby allowing the magnetic conductive element 40 to better cooperate with the power magnetic attraction of the placement area 102, improving the magnetic enhancement effect.

[0042] In some embodiments of this utility model, when the panel 30 is a glass plate, the magnetic conductive element 40 can be disposed on the outer side or the inner side of the glass plate, or it can be embedded in the glass plate.

[0043] It is understandable that, for aesthetic reasons, panel 30 often uses sheet glass. To improve the structural strength of the glass panel, support members can be provided on the inner side of the glass panel to reduce the possibility of breakage.

[0044] Alternatively, the panel 30 can also be made of acrylic or plastic, etc.

[0045] Combination Figure 1 , Figure 4 and Figure 5In some embodiments of this utility model, the magnetic conductor 40 can be disposed on the inner side, outer side, or between the inner and outer sides of the panel 30. Specifically, the magnetic conductor 40 is disposed on the outer side of the panel 30, thereby allowing the magnetic conductor 40 to be closer to the power source and increasing the magnetic attraction to the power source. In addition, the user can directly see the magnetic conductor 40 and can cooperate with it when placing the power source.

[0046] In addition, during the charging process, eddy currents will cause intense heat generation. The magnetic attraction element on the battery 20 will lose magnetism due to prolonged heating, resulting in a decrease in magnetic field strength. Therefore, placing the magnetic conductor 40 outside the panel 30 can also make the magnetic conductor 40 farther away from the battery 20, thereby keeping it away from the heat source.

[0047] The magnetic conductor 40, located on the inner side of the panel 30, improves the structural consistency of the outer appearance of the panel 30. The magnetic conductor 40 can also be located between the inner and outer sides of the panel 30, for example, embedded within the panel, i.e., integrated into the panel 30. In some embodiments of this invention, the magnetic conductor 40 and the placement area 102 are arranged opposite each other along the thickness direction of the panel 30. Therefore, when the power supply is placed in the placement area 102, it can better cooperate with the magnetic conductor 40, reducing energy loss and improving magnetic attraction.

[0048] When the magnetic conductor 40 is placed between the panel 30 and the battery, the magnetic conductor 40 and the battery 20 are arranged opposite each other along the thickness direction of the panel, which can enhance the magnetic attraction between the power source and the battery 20 after the power source is placed.

[0049] Combination Figure 4 In some embodiments of this utility model, the magnetic conductive element 40 and the battery 20 are arranged at intervals opposite each other along the thickness direction of the panel 30. Specifically, since the panel 30 is between the battery 20 and the power source, and the panel 30 has a certain thickness, it will weaken the magnetic force. Therefore, the magnetic conductive element 40 is required to strengthen the magnetic attraction between the power source and the battery 20 along the thickness direction.

[0050] In some embodiments of this invention, the magnetic conductive element 40 is arranged spaced apart from the battery 20. In light of the foregoing, the battery 20 may dissipate heat during charging. Arranging the magnetic conductive element 40 spaced apart from the battery 20 can reduce the impact of heat on the magnetic field strength, further improving the stability of the power supply after placement.

[0051] In some other embodiments of this invention, the magnetic conductive element 40 may also be attached to the battery 30.

[0052] In some embodiments of this utility model, the magnetic conductor 40 includes a magnetic ring or magnetic sheet to act as a magnetizer between the power source and the battery 20 when the power source is charging the battery 20, thereby improving the stability of the power source during charging.

[0053] In some embodiments of this utility model, combined with Figure 2 The lock body 10 is provided with a mounting member 11, which has a mounting cavity 110 for mounting the battery 20. The magnetic guide 40 can be provided on the mounting member 11, for example, near the mounting cavity 110 or around the mounting cavity 110, to facilitate magnetic attraction with the battery 20 and the power supply. In practical applications, the panel 30 can cover the mounting cavity 110, thereby shielding the battery 20. When the power supply is placed on the panel 30, it can also directly cooperate with the battery 20 and the magnetic guide 40.

[0054] Combination Figure 3 In some embodiments of this utility model, the panel 30 is provided with a third magnetic element 31, and the lock body 10 is provided with a fourth magnetic element 114. The third magnetic element 31 and the fourth magnetic element 114 can be magnetically engaged and disengaged to detach the panel 30 from the lock body 10. This facilitates the user's assembly and disassembly of the panel 30, and the magnetic engagement connection method improves the user experience.

[0055] Specifically, the panel 30 can be replaceable to enhance the personalization of the electronic door lock 100, and the magnetic connection facilitates user replacement of the panel 30. More specifically, combined with Figure 2 The fourth magnetic element 114 can be disposed on the mounting part 11, and the third magnetic element 31 is disposed on the inner side of the panel 30. The third magnetic element 31 and the fourth magnetic element 114 are opposite to each other along the thickness direction of the panel 30 to improve the magnetic attraction effect.

[0056] During assembly, the mounting part 11 is secured to the lock body 10 by tightening the fixing screws from the front. Then, the battery 20 is placed into the mounting cavity 110 of the mounting part 11 to secure the battery 20. Finally, the panel 30 is attached to the mounting part 11. Thus, the panel 30 can protect the battery 20 while ensuring the consistency of the appearance of the electronic door lock 100.

[0057] Furthermore, combined Figure 2 In some embodiments of this utility model, the panel 30 has a first end and a second end opposite to each other in the length direction. The magnetic conductor 40 is disposed at the first end of the panel 30. The edge of the first end of the panel 30 is provided with a limiting rib 321. The lock body 10 is provided with a limiting groove 101. The limiting rib 321 passes through the limiting groove 101 and restricts the separation of the first end of the panel 30 from the lock body 10 along the thickness direction of the panel 30. This can improve the structural stability. In particular, when it is necessary to separate the power supply from the panel 30, since the magnetic conductor 40 strengthens the magnetic attraction, the user needs to apply a pulling force to separate the power supply from the panel 30. The limiting rib 321 cooperates with the limiting groove 101 to improve the stability of the panel 30 after it is connected to the lock body 10 and prevent the panel 30 from separating from the lock body 10 due to the externally applied pulling force.

[0058] Specifically, in conjunction with the foregoing, when the panel 30 and the lock body 10 are connected by magnetic attraction, the pulling force when the power supply separates from the panel 30 needs to be greater than the magnetic attraction force of the power supply on the panel 30. In order to prevent the panel 30 and the lock body 10, which are also magnetically connected, from separating when the power supply is separated, a limiting rib 321 can be provided at one end near the magnetic conductor 40 and pass through the limiting groove 101 to achieve limiting along the thickness direction of the panel 30, thereby improving the structural stability.

[0059] When it is necessary to disassemble the panel 30, the user can first separate the second end of the panel 30, and then disassemble the limiting rib 321 of the first end from the limiting groove 101 to disassemble the panel 30.

[0060] Combination Figure 1 and Figure 5 In some embodiments of this utility model, the magnetic conductor 40 is a hollow ring, which can expand the magnetic attraction range and is relatively lightweight.

[0061] In some embodiments of this utility model, the magnetic conductive element 40 can be in sheet form to increase the magnetic attraction area and facilitate processing and shaping.

[0062] Furthermore, in some embodiments of this utility model, the magnetic conductor 40 includes multiple magnets, which can improve the magnetic attraction force. Specifically, multiple magnets are stacked and connected to form a sheet-like structure; or multiple magnets are connected in sequence to form a ring-like structure; or multiple magnets are rings with different inner diameters, and multiple magnets are coaxially nested to form a disk-like structure.

[0063] In some embodiments of this utility model, combined with Figure 4 The magnetic conductor 40 includes a main magnetic part 41 and an auxiliary magnetic part 42. The main magnetic part 41 is annular, which can expand the range of magnetic reinforcement. The auxiliary magnetic part 42 is arranged adjacent to the main magnetic part 41, for example, above or below the main magnetic part 41, which can play an auxiliary positioning role, so that the power supply can be centered after being attracted and avoid displacement. The auxiliary magnetic part 42 also expands the area of ​​magnetic reinforcement, making the attraction force more evenly distributed. For example, when charging a heavier power supply, the auxiliary magnetic part 42 can share the force of the main magnetic part 41, preventing the power supply from falling off.

[0064] In some embodiments of this utility model, the magnetic conductor 40 is a permanent magnet, and the thickness of the magnetic conductor 40 is 2 mm to 15 mm. Specifically, when the magnetic conductor 40 is a permanent magnet, it is usually formed by powder metallurgy or casting. When the thickness of the magnetic conductor 40 is less than 2 mm, it is not conducive to forming and processing, and the manufacturing cost is too high. When the thickness of the magnetic conductor 40 is greater than 15 mm, the self-weight of the magnetic conductor 40 is too large, which can easily cause the panel 30 to fall off, making it unstable and unreliable.

[0065] In some embodiments of this utility model, the magnetic conductive element 40 is made of a ferromagnetic material, and its thickness is 0.2 mm to 5 mm. Specifically, when the magnetic conductive element 40 is made of a ferromagnetic material, it is usually formed by stamping. When the thickness of the magnetic conductive element 40 is less than 0.2 mm, the part is too thin, easily deformed, and the edges are too sharp, which can easily cause safety hazards during installation. When the thickness of the magnetic conductive element 40 is greater than 5 mm, the stamping requirements for the magnetic conductive element 40 are high, and the processing cost is high.

[0066] In practical applications, the magnetic conductor 40 can be made of iron or a magnetic component. Since the magnetic element inside the external power supply is a magnetic component, it can achieve a magnetic attraction effect. Therefore, when the magnetic conductor 40 is made of iron, it can be attracted to the power supply and achieve a magnetic attraction effect; when the magnetic conductor 40 is made of a magnetic component, it can enhance the magnetic attraction effect with the power supply.

[0067] It should be noted that in practical applications, the thickness direction can be front-to-back, the width direction can be left-to-right, and the height direction can be up-to-down. The inner and outer sides, the inner and outer layers, the outer side can be the side facing the user, and the inner side can be the interior of the electronic door lock 100, or the side not visible to the user from the outside.

[0068] According to an embodiment of the electronic door lock 100 of this utility model, the panel 30 is provided with a placement area 102, on which a portable power bank is placed. The power bank is provided with a magnetic element that generates a magnetic field and attracts the battery 20, allowing the power bank to adhere to the surface of the panel 30. Simultaneously, a magnetic conductive element 40 is added between the battery 20 and the power bank. When the magnetic element is placed on the power bank, the magnetic conductive element 40 can be a ferromagnetic material, such as an iron sheet or nickel sheet, or it can be a magnet. By placing the magnetic conductive element 40 between the battery 20 and the power bank, the distance between magnets or between a magnet and a ferromagnetic material is increased. After the power bank adheres to the surface of the panel 30, the magnetic field strength is stronger, and the power bank's adhesion is more reliable. By adding a magnetic conductor 40 to the outside of the battery 20, the magnetic field strength between the power supply and the electronic door lock 100 is not affected by the heat generated by the battery 20, making the power connection and mounting more stable and reliable. By setting a placement area 102 and a positioning area 103 on the panel 30, the placement area 102 is located on the outside of the panel 30, and the positioning area 103 is located on the inside of the panel 30. The magnetic conductor 40 is set in the positioning area 103. When the power supply is placed on the electronic door lock 100, the magnet inside the power supply, the panel 30 and the door 200 are aligned in this way, ensuring that the appearance of the panel 30 is consistent and beautiful, without any superfluous structure. At the same time, the magnetic conductor 40 is stored inside the panel 30, making the assembled electronic door lock 100 more integrated.

[0069] Combination Figure 6 and Figure 7The placement area defined in this application may be displayed on panel 30 for easy observation by the user, or it may not be displayed on panel 30.

[0070] Furthermore, the lock body 10 also includes a decorative panel 50, which is detachably connected between the lock body 10 and the mounting member 11, with a portion of the decorative panel 50 extending out of the mounting member 11. In other words, the decorative panel 50 serves a decorative purpose; additionally, users can pull the electronic door lock 100 by holding the edge of the decorative panel 50 to open or close the door. Users can customize the decorative panel 50 as needed, for example, by replacing it with a different design, thus fulfilling their personalized customization requirements for the electronic door lock 100.

[0071] In addition, users can pull the electronic door lock 100 by holding the edge of the decorative panel 50 to open or close the door. Users can customize the decorative panel 50 according to their needs, such as replacing it with a decorative panel 50 of different designs, to meet their personalized decoration needs for the electronic door lock 100.

[0072] Furthermore, combining Figure 1 In some embodiments of this utility model, the electronic door lock 100 includes a first part 10a and a second part 10b arranged on both sides of the door body 200. The battery 200 is disposed in the first part 10a. Both the first part 10a and the second part 10b include a decorative panel 50 and a panel 30. Specifically, the first part 10a of the electronic door lock 100 is installed inside the door body 300. The battery being located in the first part 10a facilitates charging the battery at home, such as replacing the battery, connecting to a power source for charging, or using a wireless charging device. Figure 1 The first part 10a may also be provided with an operating element for locking the door, so as to realize multiple locking of the door 200. The second part 10b of the electronic door lock 100 may be located on the outside of the door 200. The second part 10b may be provided with a control area for opening the door, such as displaying a numeric keypad for entering a password, or a control area for recognizing fingerprints, or a keyhole for inserting a key to unlock.

[0073] In the description of this utility model, it should be understood that the terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0074] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0075] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0076] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0077] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0078] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. An electronic door lock (100), characterized in that, include: Lock body (10); A battery (20) is disposed on the lock body (10), and the battery (20) is provided with a charging coil; A panel (30) is provided on the lock body (10), and a placement area (102) for placing a power supply is provided on the side of the panel (30) opposite to the lock body (10). A magnetic guide (40) is disposed on the panel (30) or between the panel (30) and the battery (20) for positioning the power source in the placement area (102) by magnetic attraction.

2. The electronic door lock (100) according to claim 1, characterized in that, The magnetic conductive element (40) is disposed on the inner side, outer side, or between the inner side and outer side of the panel (30).

3. The electronic door lock (100) according to claim 1 or 2, characterized in that, The panel (30) is a glass plate.

4. The electronic door lock (100) according to claim 1 or 2, characterized in that, The magnetic conductive element (40) and the placement area (102) are arranged opposite to each other along the thickness direction of the panel (30); and / or, the magnetic conductive element (40) and the battery (20) are arranged opposite to each other along the thickness direction of the panel (30).

5. The electronic door lock (100) according to claim 1 or 2, characterized in that, The magnetic conductive element (40) is arranged at a distance from the battery (20); or, the magnetic conductive element (40) is attached to the battery (20).

6. The electronic door lock (100) according to claim 1 or 2, characterized in that, The magnetic conductor (40) includes a magnetic coil or a magnetic sheet.

7. The electronic door lock (100) according to claim 1 or 2, characterized in that, The magnetic conductor (40) is a permanent magnet, and the thickness of the magnetic conductor (40) is 2 mm to 15 mm.

8. The electronic door lock (100) according to claim 1 or 2, characterized in that, The magnetic conductive element (40) is made of ferromagnetic material, and the thickness of the magnetic conductive element (40) is 0.2 mm to 5 mm.

9. The electronic door lock (100) according to claim 1, characterized in that, The panel (30) has a first end and a second end opposite to each other in the length direction. The magnetic conductor (40) is disposed at the first end of the panel (30). The edge of the first end of the panel (30) is provided with a limiting rib (321). The lock body (10) is provided with a limiting groove (101). The limiting rib (321) passes through the limiting groove (101) and restricts the first end of the panel (30) from separating from the lock body (10) along the thickness direction of the panel (30).

10. The electronic door lock (100) according to claim 1, characterized in that, The panel (30) is provided with a third magnetic element, and the lock body (10) is provided with a fourth magnetic element (114). The third magnetic element and the fourth magnetic element (114) can be magnetically engaged and disengaged to detach the panel (30) from the lock body (10).

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