Door lock and door

By designing a mounting bracket with elastic elements and a battery limiting protrusion on the inner panel of the door lock, the problem of batteries falling off due to frequent door opening and closing is solved, achieving stable battery installation and convenient removal, thus improving the user experience.

CN223838821UActive Publication Date: 2026-01-27YUNDING NETWORK TECH BEIJING
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Patent Information

Application Number
CN202423285151.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2026-01-27
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

When the battery is installed directly on the inner panel, frequent opening and closing of the door can cause the battery to easily fall off, affecting the user experience.

Method used

Design a mounting bracket with elastic elements to fix the battery in the battery assembly slot. Combined with a battery limiting protrusion structure, the battery is limited from multiple directions and provides convenience during disassembly.

Benefits of technology

Effectively prevents the battery from falling off due to external force, improves user experience, and makes battery removal and replacement easier.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the utility model discloses a door lock and a door. According to the specific implementation mode, the door lock comprises an inner panel and a battery, and a battery assembling groove is formed in the inner panel; a mounting bracket is arranged at one end of the battery assembling groove; an elastic piece is arranged on the mounting bracket; and the battery is fixed in the battery assembling groove through the elastic piece. According to the door lock inner panel battery fixing structure, the possibility of battery falling caused by frequent door opening and closing can be reduced.
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Description

Technical Field

[0001] Embodiments of this disclosure relate to the field of battery assembly technology, specifically to door locks and doors. Background Technology

[0002] Battery assembly involves multiple aspects, including materials science, manufacturing processes, and specific assembly techniques. Most electronic door locks embed the battery directly into the inner panel.

[0003] However, when fixing the battery using the above method, the following technical problems often occur:

[0004] When the battery is installed directly on the inner panel, frequent opening and closing of the door can cause the internal battery to easily fall out, affecting the user experience.

[0005] The information disclosed in this background section is only intended to enhance the understanding of the background of the present disclosure concept, and therefore may contain information that does not form prior art known to those skilled in the art. Utility Model Content

[0006] The summary portion of this disclosure is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description portion. This summary portion is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0007] Some embodiments of this disclosure provide door locks and doors to address one or more of the technical problems mentioned in the background section above.

[0008] In a first aspect, some embodiments of this disclosure provide a door lock, characterized in that the door lock includes an inner panel and a battery, wherein the inner panel is provided with a battery mounting slot; one end of the battery mounting slot is provided with a mounting bracket; the mounting bracket is provided with an elastic element; and the battery is fixed in the battery mounting slot by the elastic element.

[0009] Optionally, the mounting bracket and the inner panel described above are an integral structure.

[0010] Optionally, the mounting bracket is configured to be detachably connected to the inner panel.

[0011] Optionally, the inner panel is provided with a mounting bracket mounting groove, the mounting bracket mounting groove is provided with a mounting bracket mounting hole, and the lower end face of the mounting bracket is provided with a mounting protrusion structure, the mounting protrusion structure being configured to match the mounting bracket mounting hole.

[0012] Optionally, the mounting bracket includes elastic clips, and the mounting bracket is provided with multiple elastic clips.

[0013] Optionally, the mounting bracket is provided with a disassembly groove, which is an open groove, and the open side of the disassembly groove is adjacent to the battery.

[0014] Optionally, the battery assembly slot is provided with a battery limiting protrusion structure, which is configured to secure the battery.

[0015] Optionally, one end of the battery assembly slot is a mounting slope, and the mounting slope has an angle difference with the vertical surface adjacent to the battery.

[0016] Optionally, the door lock includes a battery cover, the lower end face of which is provided with a mounting buckle, and the upper edge of the inner panel is provided with a battery cover mounting groove, wherein the mounting buckle and the battery cover mounting groove are fitted together.

[0017] Secondly, some embodiments of this disclosure provide a door, characterized in that the door includes a door body and a door lock as described in the first aspect above.

[0018] Some embodiments of this disclosure provide a door lock that offers a battery mounting and securing method. Specifically, the reason why batteries in the inner panels of most door locks are prone to detachment is that, since the batteries in most door locks are installed in the inner panel, frequent opening and closing of the door can cause the batteries to fall out, affecting the user experience. Based on this, some embodiments of this disclosure provide a door lock characterized in that the door lock includes an inner panel and a battery, wherein the inner panel has a battery mounting slot; one end of the battery mounting slot has a mounting bracket; the mounting bracket has an elastic element; and the battery is fixed in the battery mounting slot by the elastic element. On one hand, this solution secures the battery by designing a mounting bracket with an elastic element, thus firmly securing the battery installed in the inner panel. On the other hand, the mounting bracket with an elastic element designed in this solution is not as overly tight as conventional battery mounting structures (such as using soft materials to squeeze the battery, thereby securing it with friction), requiring a large instantaneous force for disassembly. Therefore, while making battery removal and replacement easier, it provides a structure that can, to a certain extent, prevent the battery in the inner panel of the door lock from falling out due to external force, improving the user experience. Attached Figure Description

[0019] The above and other features, advantages, and aspects of the embodiments of this disclosure will become more apparent from the accompanying drawings and the following detailed description. Throughout the drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and elements are not necessarily drawn to scale.

[0020] Figure 1 These are exploded views of door locks according to some embodiments of this disclosure;

[0021] Figure 2 This is a partial cross-sectional view of a door lock according to some embodiments of this disclosure after assembly;

[0022] Figure 3 This is a partial rear view of a door lock according to some embodiments of this disclosure after assembly. Detailed Implementation

[0023] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0024] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0025] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0026] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0027] The names of messages or information exchanged between multiple devices in the embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of such messages or information.

[0028] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] Figure 1 This is an exploded view of a door lock according to some embodiments of this disclosure. Figure 1 It includes a mounting bracket 1, a movable cavity 11, a disassembly groove 12, an elastic buckle 13, an inner panel 2, a mounting bracket assembly slot 21, a battery assembly slot 22, a mounting bracket assembly hole 23, a type I fixing screw hole 24, a type II fixing screw hole 25, a power socket connection hole 26, a battery cover mounting slot 27, a battery limiting protrusion structure 28, a type I limiting protrusion structure 281, a type II limiting protrusion structure 282, a type III limiting protrusion structure 283, a type IV limiting protrusion structure 284, a battery 3, a battery cover 4, and a mounting buckle 41.

[0030] Figure 2 This is a partial cross-sectional view of a door lock after assembly, according to some embodiments of this disclosure. Figure 2 It includes a mounting bracket 1, an assembly protrusion structure 14, an inner panel 2, a mounting slope 29, a battery 3, and a battery cover 4.

[0031] Figure 3 This is a partial rear view of a door lock according to some embodiments of this disclosure after assembly. Figure 3 It includes a type II fixing screw hole 25, a power socket connection hole 26, and a power socket 5.

[0032] In some embodiments, the door lock may include an inner panel 2 and a battery 3. The battery 3 may be any battery that matches the battery mounting slot 22. The inner panel 2 may be used to mount the battery 3. The mounting method may include, but is not limited to, fitting and fastening. The type of battery may include, but is not limited to, lithium batteries and dry cell batteries, and is not specifically limited. The battery 3 can power the door lock through a power socket 5. The power socket 5 may be any power-conducting medium that can be disposed within the inner panel 2, and the power-conducting medium may be compatible with the battery 3. The power socket 5 is configured to match the power interface of the battery 3.

[0033] In some embodiments, the inner panel 2 may be provided with a battery mounting slot 22. The battery mounting slot 22 can be used to mount the battery 3.

[0034] In some embodiments, a mounting bracket 1 is provided at one end of the battery mounting slot 22. The mounting bracket 1 may be made of materials including, but not limited to, elastic materials such as plastic and polyurethane. The mounting bracket 1 can be used to fix the battery 3.

[0035] In some embodiments, the mounting bracket 1 is provided with an elastic element. The elastic element can be any elastic component that can secure the battery 3, such as an elastic clip, and is not specifically limited herein. The material of the elastic element can be plastic, and is not specifically limited; any material with elastic properties is acceptable.

[0036] In some embodiments, the battery 3 can be fixed in the battery assembly slot 22 by the elastic member.

[0037] Optionally, the mounting bracket 1 and the inner panel 2 can be an integral structure. It should be noted that this optional embodiment is not illustrated; only optional extensions are shown.

[0038] Optionally, such as Figure 1As shown, the mounting bracket 1 can be configured to be detachably connected to the inner panel 2, so as to facilitate replacement in case of damage to the mounting bracket 1 and reduce replacement costs. The detachable method can be a snap-fit, and the specific method is not limited.

[0039] Optionally, such as Figure 1 As shown, the mounting bracket assembly slot 21 may be provided with a mounting bracket assembly hole 23. At least one mounting bracket assembly hole 23 may be provided on the mounting bracket assembly slot 21. For example... Figure 2 As shown, the lower end face of the mounting bracket 1 may be provided with a mounting protrusion structure 14. The mounting protrusion structure 14 may be configured to match the mounting hole 23 of the mounting bracket. The mounting protrusion structure 14 can cooperate with the mounting hole 23 to fix the mounting bracket 1.

[0040] Optionally, such as Figure 1 As shown, the mounting bracket 1 may include elastic clips 13. The mounting bracket 1 is provided with multiple elastic clips 13. The multiple elastic clips 13 may be as follows: Figure 1 The two shown are not specifically limited. A movable cavity 11 may be provided around the aforementioned elastic buckle 13. The aforementioned elastic buckle 13 may be made of a deformable material, and the specific material type is not limited. The aforementioned elastic buckle is constructed to be movable within the aforementioned movable cavity 11. For example, the aforementioned elastic buckle 13 may be as follows: Figure 1 The hook-shaped latch is shown. Two elastic latches 13 may be provided within the mounting bracket 1. These elastic latches 13 can move within the movable cavity 11 when the user applies external force, thereby releasing the battery 3 from its fixation and facilitating its removal. For example, in the engaged state, the elastic latches 13 are engaged with the battery 3. During the unengaging process, the elastic latches 13 move away from the battery 3 following the applied external force.

[0041] Optionally, such as Figure 1 As shown, the mounting bracket 1 may be provided with a disassembly groove 12. The disassembly groove 12 may be an open groove. The open side of the disassembly groove 12 may be adjacent to the battery 3. The disassembly groove 12 may serve as a reserved space for the disassembly and replacement of the battery 3, allowing the user to remove the battery 3 more easily.

[0042] Optionally, such as Figure 1 As shown, a battery positioning protrusion 28 may be provided within the battery assembly slot 22. This battery positioning protrusion 28 can be configured to secure the battery 3. Figure 1As shown, the battery limiting protrusion structure 28 can be a protrusion structure distributed on different surfaces within the battery mounting groove 22. There can be four types of the battery limiting protrusion structure 28. One end of the battery mounting groove 22 can be provided with a power socket connection hole 26. The door lock can also include a power supply plate. Figure 3 As shown, the aforementioned power board may include a power socket 5. It should be noted that... Figure 3 Only the power socket 5 is shown; the aforementioned power-conducting board is not depicted. This power-conducting board can be a PCB board, as long as it provides power; its specific type is not limited. The power socket 5 can pass through the power socket connecting hole 26. The power socket 5 can be compatible with the power interface of the battery 3.

[0043] Optionally, such as Figure 1 As shown, the aforementioned battery limiting protrusion structure 28 may include a first-type limiting protrusion structure 281, a second-type limiting protrusion structure 282, a third-type limiting protrusion structure 283, and a fourth-type limiting protrusion structure 284. The first-type limiting protrusion structure 281 may be disposed on the side of the battery assembly groove 22 adjacent to the mounting bracket assembly groove 21. For example... Figure 1 As shown, three of the aforementioned limiting protrusion structures 281 can be provided on one side of the battery mounting groove 22. The aforementioned limiting protrusion structure 281 can be configured to fit snugly against one side of the battery 3. Figure 1 As shown, the aforementioned type I limiting protrusion structure 281 can be three rectangular protrusion structures, with a certain distance between each pair of adjacent rectangular protrusion structures. The distance between each pair of adjacent rectangular protrusion structures can be the same and is not specifically limited. The aforementioned type I limiting protrusion structure 281 can, to a certain extent, prevent the battery 3 from shaking in two directions within the battery assembly slot 22. The aforementioned type II limiting protrusion structure 282 is provided on the other adjacent sides of the battery assembly slot 22. The size of the aforementioned type II limiting protrusion structure 282 is larger than the size of the aforementioned type I limiting protrusion structure 281. Figure 1 As shown, the aforementioned second-type limiting protrusion structure 282 can be a rectangular protrusion structure larger than the aforementioned first-type limiting protrusion structure 281. Two sets of the aforementioned second-type limiting protrusion structure 282 can be provided on two sides of the battery assembly groove 22, with each set containing two second-type limiting protrusion structures 282. The two sets of the aforementioned second-type limiting protrusion structures 282 can be provided on opposite sides. The aforementioned second-type limiting protrusion structure 282 can be configured to fit tightly against the other two sides of the battery 3. The aforementioned second-type limiting protrusion structure 282 can, to a certain extent, prevent the battery 3 from wobbling in two directions within the battery assembly groove 22. The aforementioned third-type limiting protrusion structure 283 can be provided at the edge of the battery assembly groove 22 and is provided opposite to the aforementioned first-type limiting protrusion structure 281. The aforementioned third-type limiting protrusion structure 283 is a hook-shaped structure. Figure 1 As shown, the three types of limiting protrusions 283 can be two hook-shaped protrusions disposed on the edge of the battery assembly groove 22. The three types of limiting protrusions 283 can be configured to fit snugly against one side of the battery. The three types of limiting protrusions 283 can prevent the battery 3 from wobbling in the remaining two directions within the battery assembly groove 22. The four types of limiting protrusions 284 can be disposed on one side of the battery assembly groove 22. The four types of limiting protrusions 284 can be a battery guiding assembly structure. Figure 1 As shown, the four types of limiting protrusions 284 can be elongated protrusions disposed on one side of the battery assembly slot 22. The battery assembly slot 22 can be provided with one of the four types of limiting protrusions 284. One side of the battery 3 can have a groove. The four types of limiting protrusions 284 can match the grooves on the corresponding surfaces of the battery. The four types of limiting protrusions 284 not only provide a certain limiting effect on the battery 3, but also guide the user in installing the battery 3.

[0044] The above-described optional embodiments, as an inventive point of this disclosure, solve the technical problem that "the battery will wobble to a certain extent after being installed in the battery mounting slot, which can easily damage the interface." The specific factors causing the battery to wobble to a certain extent after being installed in the battery mounting slot and easily damaging the interface are as follows: When the battery is installed in the battery mounting slot, it is generally not completely in contact with the surrounding area of ​​the mounting slot. If it is too tightly attached, it will hinder disassembly, but leaving gaps will inevitably cause slight wobble, which can easily damage the battery interface. If the above factors are solved, the problem of the battery wobble to a certain extent after being installed in the battery mounting slot and easily damaging the interface can be solved. To achieve this effect, this disclosure proposes a battery limiting structure. On the one hand, the battery limiting structure can limit the battery from six directions, and all of them leave some gaps between the battery and the battery mounting slot 22, so as not to create additional obstacles to disassembly. On the other hand, one of the limiting protrusion structures of the battery limiting structure also includes a guiding assembly function, which can not only limit the battery but also help guide the user to install the battery. Therefore, without hindering disassembly, the shaking of the battery in the aforementioned battery assembly slot is reduced, extending the service life of the interface.

[0045] Optionally, such as Figure 2 As shown, one end of the battery mounting slot 22 with the power socket connection hole can be a mounting bevel 29. The mounting bevel 29 can have an angle difference with the vertical plane adjacent to the battery. The mounting bevel 29 can be used to make it easier to insert the battery 3 into the battery mounting slot 22.

[0046] Optionally, such as Figure 1 As shown, the aforementioned door lock may include a battery cover 4. The lower end face of the battery cover 4 may be provided with a mounting buckle 41. The upper edge of the aforementioned inner panel 2 is provided with a battery cover mounting groove 27. The aforementioned mounting buckle 41 and the aforementioned battery cover mounting groove 27 are mutually engaged. Figure 2 As shown, the battery cover 4 can be fitted and fixed to the inner panel 2 by the battery cover mounting slot 27, and covers the battery 3. The battery cover 4 can provide some protection for the structure inside the inner panel 2 and make the appearance of the inner panel 2 more aesthetically pleasing. When installing the battery cover 4, some cushioning material such as foam pads can be placed on the battery 3 to further protect the battery 3.

[0047] Some embodiments of this disclosure provide a door lock that offers a battery mounting and securing method. Specifically, the reason why batteries in the inner panels of most door locks are prone to detachment is that, since the batteries in most door locks are installed in the inner panel, frequent opening and closing of the door can cause the batteries to fall out, affecting the user experience. Based on this, some embodiments of this disclosure provide a door lock characterized in that the door lock includes an inner panel and a battery, wherein the inner panel has a battery mounting slot; one end of the battery mounting slot has a mounting bracket; the mounting bracket has an elastic element; and the battery is fixed in the battery mounting slot by the elastic element. On one hand, this solution secures the battery by designing a mounting bracket with an elastic element, thus firmly securing the battery installed in the inner panel. On the other hand, the mounting bracket with an elastic element designed in this solution is not as overly tight as conventional battery mounting structures (such as using soft materials to squeeze the battery, thereby securing it with friction), requiring a large instantaneous force for disassembly. Therefore, while making battery removal and replacement easier, it provides a structure that can, to a certain extent, prevent the battery in the inner panel of the door lock from falling out due to external force, improving the user experience.

[0048] In some embodiments, a door may include a door body and, for example, a door with a door body and, Figure 1-3 The corresponding door locks in those embodiments. The aforementioned door locks can be fixed to a target surface by using first-type and second-type fixing screws installed in first-type fixing screw holes 24 and second-type fixing screw holes 25. The target surface can include, but is not limited to, the door body surface, wall surface, and column surface. For example... Figure 1As shown, the aforementioned type 1 fixing screw hole 24 can be provided on the aforementioned mounting bracket assembly slot 21. The aforementioned type 1 fixing screw hole 24 can be configured to accommodate a type 1 fixing screw. The size of the aforementioned type 1 fixing screw can match the size of the aforementioned type 1 fixing screw hole 24; the aforementioned type 1 fixing screw can be a self-tapping screw or a machine screw. There is no specific limitation on the type of the aforementioned type 1 fixing screw. The aforementioned mounting bracket assembly slot 22 can be provided with a type 2 fixing screw hole 25. The size of the aforementioned type 2 fixing screw hole 25 can be larger than the size of the aforementioned type 1 fixing screw hole. The aforementioned type 2 fixing screw hole 25 can be configured to accommodate a type 2 fixing screw. The size of the aforementioned type 2 fixing screw can match the size of the aforementioned type 2 fixing screw hole 25; the aforementioned type 2 fixing screw can be a carbon steel screw or a nylon fastener. There is no specific limitation on the type of the aforementioned type 2 fixing screw. The material of the aforementioned door body is not limited, as long as it serves the basic function of a door. The aforementioned door lock can be located on the opening / closing side of the aforementioned door body; the specific location is not limited. The aforementioned door lock can be an electronic lock. The aforementioned door lock may also include an outer panel. The outer panel is mated with the inner panel. The outer panel may be the portion of the door lock located on the outside of the door.

[0049] Some embodiments of this disclosure provide a door, including a door lock with a battery securing device. Specifically, the reason why batteries located on the inner panel of most door locks are prone to falling off is that: the batteries in most door locks are located on the inner panel, which is close to the door body. This means that when the door is frequently opened and closed, the battery is subjected to external force and is easily dislodged, affecting the user experience. Based on this, some embodiments of this disclosure provide a door, which includes a door body and a... Figure 1-3 The corresponding door locks in those embodiments. Therefore, while ensuring the basic functions of the door, a method for securing the battery on the inner panel of the door lock is provided, reducing the possibility of the inner panel battery falling off and improving the user experience.

[0050] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. A door lock, characterized in that, The door lock includes an inner panel (2) and a battery (3), wherein, The inner panel (2) is provided with a battery assembly slot (22); One end of the battery assembly slot (22) is provided with a mounting bracket (1); The mounting bracket (1) is provided with an elastic element; The battery (3) is fixed in the battery assembly slot (22) by the elastic element.

2. The door lock according to claim 1, characterized in that, The mounting bracket (1) and the inner panel (2) are an integral structure.

3. The door lock according to claim 1, characterized in that, The mounting bracket (1) is configured to be detachably connected to the inner panel (2).

4. The door lock according to claim 3, characterized in that, The inner panel (2) is provided with a mounting bracket assembly groove (21), the mounting bracket assembly groove (21) is provided with a mounting bracket assembly hole (23), and the lower end face of the mounting bracket (1) is provided with an assembly protrusion structure (14), the assembly protrusion structure (14) is configured to match the mounting bracket assembly hole (23).

5. The door lock according to claim 1, characterized in that, The mounting bracket (1) includes elastic buckles (13), and the mounting bracket (1) is provided with multiple elastic buckles (13).

6. The door lock according to claim 1, characterized in that, The mounting bracket (1) is provided with a disassembly groove (12), which is an open groove, and the open side of the disassembly groove (12) is adjacent to the battery (3).

7. The door lock according to claim 1, characterized in that, The battery assembly slot (22) is provided with a battery limiting protrusion structure (28), which is configured to secure the battery (3).

8. The door lock according to claim 7, characterized in that, One end of the battery assembly slot (22) is an installation slope (29), and the installation slope (29) has an angle difference with the vertical surface adjacent to the battery (3).

9. The door lock according to any one of claims 1-8, characterized in that, The door lock includes a battery cover (4), the lower end face of which is provided with a mounting buckle (41), and the upper edge of the inner panel (2) is provided with a battery cover mounting slot (27), the mounting buckle (41) and the battery cover mounting slot (27) are fitted together.

10. A door, characterized in that, The door includes a door body and a door lock as described in any one of claims 1-9.