Shell, intelligent door lock and door
By incorporating first and second waterproof sealing structures within the housing of the smart lock, the problem of poor waterproof and dustproof performance is resolved, resulting in enhanced waterproof and dustproof capabilities and a stable connection.
Patent Information
- Application Number
- CN202423289659.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing smart door locks are not waterproof and dustproof, and cannot meet the application requirements of open-air doors.
A first waterproof sealing structure is provided in the housing of the smart door lock at the joint between the middle frame and the sealing plate, and a second waterproof sealing structure is provided between the housing and the door body, including an anti-slip pad and annular sealing ribs to enhance the sealing effect.
The waterproof and dustproof performance of the smart door lock has been improved, the connection stability between the shell and the door has been enhanced, and the possibility of dust and moisture entering the shell has been reduced.
Smart Images

Figure CN223867774U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of intelligent door locks, and in particular to a shell, an intelligent door lock and a door. BACKGROUND
[0002] At present, the waterproof and dustproof effect of the intelligent door lock is poor, and cannot meet the application requirements of the outdoor door.
[0003] Therefore, how to improve the waterproof and dustproof effect of the intelligent door lock becomes a technical problem to be solved by the technical personnel in the field. CONTENT OF THE UTILITY MODEL
[0004] The present application provides a shell, an intelligent door lock and a door to improve the waterproof and dustproof effect of the intelligent door lock.
[0005] In order to achieve the above-mentioned purpose, the present application discloses the following technical solutions:
[0006] In a first aspect, the present application provides a shell for an intelligent door lock, the shell comprising a middle frame, a sealing plate and a fastener, the sealing plate being arranged at an opening of the middle frame and being connected to the middle frame by the fastener, wherein,
[0007] The abutment between the opening and the sealing plate has a first waterproof sealing structure.
[0008] In some embodiments, the end surface of the sealing plate away from the middle frame has a second waterproof sealing structure.
[0009] In some embodiments, the shell further comprises an anti-skid pad, and the anti-skid pad is located at the end surface of the sealing plate away from the middle frame.
[0010] In some embodiments, the anti-skid pad comprises a pad main body and a wrapping edge arranged opposite to the pad main body, and the wrapping edge and the pad main body have a wrapping groove wrapping the edge of the sealing plate.
[0011] In some embodiments, the first waterproof sealing structure comprises a recess arranged at the opening, and a protrusion protruding from the wrapping edge to the middle frame, and the recess and the protrusion are in abutment.
[0012] In some embodiments, the recess comprises a surrounding bone and a step, the surrounding bone is arranged protruding from the step, and the step cooperates with the protrusion, and the surrounding bone is in abutment with the wrapping edge.
[0013] In some embodiments, the second waterproof sealing structure comprises at least one annular sealing rib located at the edge of the end surface of the pad main body away from the sealing plate.
[0014] In some embodiments, the first waterproof sealing structure comprises a waterproof elastic layer, and the waterproof elastic layer is arranged on the sealing plate or the middle frame; and the fastener passes through the waterproof elastic layer.
[0015] In some embodiments, the waterproof elastic layer is rubber or high-density cotton.
[0016] In some embodiments, the second waterproof sealing structure includes an annular groove disposed on the end face of the sealing plate away from the middle frame, and a sealing ring installed in the annular groove, the sealing ring protruding from the end face of the sealing plate.
[0017] Secondly, this application provides a smart door lock, including a lock cylinder, an electronic function module, and a housing as described above, wherein the lock cylinder and the electronic function module are integrated inside the housing.
[0018] Thirdly, this application provides a door, including a door body and a smart door lock as described above.
[0019] As can be seen from the above technical solution, a first waterproof sealing structure is provided between the middle frame and the sealing plate in the housing of this application. Therefore, the waterproof and dustproof effect of the smart door lock using the housing can be improved. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely some examples or embodiments of this application. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort, and this application can be applied to other similar scenarios based on the provided drawings. Unless obvious from the linguistic context or otherwise specified, the same reference numerals in the drawings represent the same structures or operations.
[0021] Figure 1 An exploded front view of a housing provided in an embodiment of this application;
[0022] Figure 2 for Figure 1 Enlarged view of section A;
[0023] Figure 3 An exploded rear view of a housing provided in an embodiment of this application;
[0024] Figure 4 for Figure 3 Enlarged view of section B;
[0025] Figure 5 for Figure 3 Enlarged view of section C;
[0026] Figure 6 A cross-sectional view of the sealing plate and anti-slip pad assembly provided in an embodiment of this application;
[0027] Figure 7 for Figure 6 Enlarged view of section D;
[0028] In the figure: 10 - shell; 20 - electronic function module; 30 - lock core; 40 - lock cover;
[0029] 1 - middle frame; 2 - sealing plate; 3 - fastener; 4 - non-slip pad;
[0030] 11 - opening; 12 - mounting column; 13 - first mounting hole; 14 - recess; 141 - surrounding bone; 142 - step
[0031] 21 - first mounting hole; 22 - first through hole; 23 - expansion groove; 2a - first end face; 2b - second end face;
[0032] 41 - third mounting hole; 42 - slide pad body; 43 - edge wrapping; 44 - convex part; 45 - first through hole; 46 - avoidance hole; 47 - sealing rib; 48 - wrapping groove; 4a - first end face; 4b - second end face. DETAILED DESCRIPTION
[0033] The application will be described in further detail below with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related application, and not to limit the application. The described embodiments are only a part of the embodiments of the application, not all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the application.
[0034] In order to improve the waterproof and dustproof effect of the intelligent door lock, the core of the application improves the shell for the intelligent door lock. On the one hand, the shell is provided with a first waterproof sealing structure at the butt joint part to improve the waterproof and dustproof effect of the shell. On the other hand, a second waterproof sealing structure is arranged at the part where the shell cooperates with the door body to improve the waterproof and dustproof effect of the butt joint part of the shell and the door body. The structure of the shell will be described in detail below in combination with the drawings:
[0035] Referring to Figures 1 to 5 The shell 10 for the intelligent door lock can include a middle frame 1, a sealing plate 2 and a fastener 3. The sealing plate 2 is arranged at the opening 11 of the middle frame 1 and is connected to the middle frame 1 through the fastener 3. The butt joint part of the opening 11 and the sealing plate 2 has a first waterproof sealing structure. The first waterproof sealing structure is arranged between the middle frame 1 and the sealing plate 2 of the shell 10 of the application. Therefore, the waterproof and dustproof effect of the intelligent door lock using the shell 10 can be improved.
[0036] The middle frame 1 has an opening 11, and the sealing plate 2 is encapsulated at the opening 11, and a mounting space for mounting the lock cylinder 30 and the electronic function module 20 is formed between the middle frame 1 and the sealing plate 2, wherein the middle frame 1 forms a first cavity for mounting the lock cylinder 30 and the electronic function module 20, and the sealing plate 2 forms a second cavity for mounting the lock cylinder 30 and the electronic function module 20, and the first cavity and the second cavity are butted to form the mounting space for mounting the lock cylinder 30 and the electronic function module 20. The lock opening action or the unlocking action is performed through the lock cylinder 30. The electronic function module 20 may, for example, include palm vein, camera, fingerprint, PIR sensor, radar, keyboard, doorbell, loudspeaker, microphone, etc. The above-mentioned electronic function module 20 is electrically connected with the lock cylinder 30 to drive the lock cylinder 30 to perform the lock opening action or the unlocking action.
[0037] The volume of the first cavity can be smaller than, equal to, or greater than the volume of the second cavity. In the illustration, the volume of the first cavity is much greater than that of the second cavity, and the sealing plate 2 is used to form a bearing surface mounted on the door body.
[0038] The sealing plate 2 is mounted on the middle frame 1 by the fastener 3. In an example of the present application, the edge of the first cavity is provided with a plurality of mounting columns 12, and the mounting columns 12 are provided with first mounting holes 13, and the fastener 3 is locked in the first mounting holes 13 to realize the mounting of the sealing plate 2 and the middle frame 1, wherein the plurality of mounting columns 12 are close to the edge of the opening 11, but do not coincide with the opening 11; or the plurality of mounting columns 12 are connected with the opening 11. The plurality of mounting columns 12 enclose the outer contour of the first cavity. In the example of the present application, the middle frame 1 is a rectangular structure, and therefore the plurality of mounting columns 12 enclose a rectangular structure.
[0039] In some examples, the first mounting hole 13 is directly provided at the opening 11.
[0040] The sealing plate 2 encapsulates the opening 11 of the middle frame 1 to mount the lock cylinder 30 and the electronic function module 20. The part of the sealing plate 2 corresponding to the first mounting hole 13 is provided with a second mounting hole 21, and the fastener 3 passes through the second mounting hole 21 and is screwed with the first mounting hole 13. It should be noted that the above-mentioned first mounting hole 13 is prefabricated, and can also be formed during assembly. Here, in order to facilitate subsequent description, the end face of the sealing plate 2 close to the middle frame 1 is the first end face 2a, and the end face of the sealing plate 2 away from the middle frame 1 is the second end face 2b, and the first end face 2a and the second end face 2b are oppositely arranged.
[0041] In the height direction, the above-mentioned electronic function module 20 can be located above the lock cylinder 30, can also be located below the lock cylinder 30, and can also be dispersed around the lock cylinder 30. In order to reduce the width size of the intelligent door lock, in the example of the present application, the lock cylinder 30 is located below the electronic function module 20, and at this time, the part of the sealing plate 2 corresponding to the lock cylinder 30 is provided with a first through hole 22 to transmit the lock opening action or the unlocking action of the lock cylinder 30 to the lock body mounted on the door body.
[0042] It should be noted that the housing 10 has a height direction, a width direction, and a thickness direction. The height direction corresponds to the height of the housing 10, the width direction corresponds to the width of the housing 10, and the thickness direction corresponds to the thickness of the housing 10. After the housing 10 is installed on the door, the height direction of the housing 10 coincides with the height direction of the door, the width direction coincides with the width direction of the door, and the thickness direction coincides with the thickness direction of the door. The height direction, the width direction, and the thickness direction are perpendicular to each other.
[0043] In order to optimize the volume occupied by the electronic functional module 20, the sealing plate 2 is provided with an expansion groove 23 at the part corresponding to the electronic lock functional module, so as to expand the volume in the thickness direction at a local position, so as to meet the holding requirements of the electronic functional module 20 without affecting the overall thickness of the housing 10, and optimize the volume of the housing 10.
[0044] Since the housing 10 is installed on one side of the door, in order to improve the stability of the connection between the housing 10 and the door and reduce the occurrence of sliding or shaking, in some examples of this application, the housing 10 also includes an anti-slip pad 4, which is located on the end face of the sealing plate 2 away from the middle frame 1. Providing the anti-slip pad 4 between the housing 10 and the door increases the friction between them, improving the stability of the installation. Here, the end face of the anti-slip pad 4 near the sealing plate 2 is the first end face 4a, and the end face of the anti-slip pad 4 away from the sealing plate 2 is the second end face 4b, with the first end face 4a and the second end face 4b arranged opposite to each other.
[0045] The anti-slip mat 4 is provided with a third mounting hole 41 around its perimeter. The third mounting hole 41, the second mounting hole 21 and the first mounting hole 13 are arranged in a one-to-one correspondence. The anti-slip mat 4 and the sealing plate 2 can be installed on the middle frame 1 by fasteners 3.
[0046] See Figure 6 and Figure 7 The anti-slip mat 4 includes a mat body 42 and an edge 43 arranged opposite to the mat body 42. An edge 43 has a groove 48 between the edge 43 and the mat body 42 to cover the edge of the sealing plate 2. Because the anti-slip mat 4 covers the edge of the sealing plate 2, the portion of the anti-slip mat 4 covering the sealing plate 2 forms a seal when it contacts the middle frame 1. The anti-slip mat 4 is made of waterproof material such as rubber or high-density cotton.
[0047] Correspondingly, a second through hole 45 is provided on the sliding pad body 42 at the position corresponding to the first through hole 22 to facilitate the power transmission of the lock cylinder 30. In addition, with the sealing plate 2 having an expansion groove 23, the sliding pad body 42 has a clearance hole 46 at the position corresponding to the expansion groove 23. The first end face of the sliding pad body 42 contacts the second end face of the sealing plate 2, and the second end face of the sliding pad body 42 is roughly on the same surface to fit against the door.
[0048] Based on this, the first waterproof sealing structure includes a recess at the opening 11 and a protrusion 44 protruding from the edge 43 toward the middle frame 1, with the recess and the protrusion 44 abutting against each other. Since the abutment between the recess and the protrusion 44 changes the path direction into the interior of the housing 10, the waterproof and dustproof effect is increased.
[0049] The mating surfaces between the aforementioned protrusions 44 can be curved surfaces, planes, or a combination of curved surfaces and planes. Furthermore, the recess includes a surrounding rib and a step, the surrounding rib protruding from the step and the step mating with the protrusion 44, and the surrounding rib abutting against the edging 43, as shown below. Figure 4 As shown. The aforementioned concave portion and convex portion 44 cooperate to form a stop structure, thereby further increasing the waterproof and dustproof effect.
[0050] The first waterproof sealing structure is formed between the anti-slip pad 4 and the middle frame 1. In other examples of this application, the first waterproof sealing structure includes a waterproof elastic layer, which is disposed on the sealing plate 2 or the middle frame 1; the fastener 3 passes through the waterproof elastic layer. The aforementioned waterproof elastic layer can be made of waterproof materials such as rubber or high-density cotton.
[0051] As described above, the end face of the sealing plate 2 away from the middle frame 1 has a second waterproof sealing structure.
[0052] With the anti-slip pad 4 provided in this application, the second waterproof sealing structure may include at least one annular sealing rib 47 located at the edge of the end face of the pad body 42 away from the sealing plate 2. As shown in the figure, there are at least two annular sealing ribs 47, forming a sandwich between the two annular sealing ribs 47. This further improves the dustproof and waterproof effect when the housing 10 contacts the door, reducing the entry of dust or water into the housing 10 from the part where the door contacts the housing 10.
[0053] Alternatively, in other examples of this application, the second waterproof sealing structure includes an annular groove disposed on the end face of the sealing plate 2 away from the middle frame 1, and a sealing ring installed in the annular groove, the sealing ring protruding from the end face of the sealing plate 2. This sealing ring can be installed when actually installed to the door body, or the sealing ring can be directly fixed in the annular groove.
[0054] This application also discloses a smart door lock, including a lock cylinder 30, an electronic function module 20, and a housing 10 as described above, wherein the lock cylinder 30 and the electronic function module 20 are integrated inside the housing 10. Since the housing 10 has the aforementioned beneficial effects, the smart door lock including the housing 10 has corresponding effects, which will not be elaborated further here.
[0055] The locking or unlocking action is performed by the lock cylinder 30, and the position of the lock cylinder 30 corresponds to the lock sleeve 40 installed on the door.
[0056] The electronic function module 20 may include, for example, a palm vein sensor, camera, fingerprint sensor, PIR sensor, radar, keypad, doorbell, speaker, microphone, etc. The aforementioned electronic function module 20 is electrically connected to the lock cylinder 30 to drive the lock cylinder 30 to perform unlocking or unlocking actions.
[0057] This application also discloses a door, including a door body and a smart lock as described above. Since the smart lock has the aforementioned beneficial effects, the door including the smart lock has corresponding effects, which will not be elaborated further here.
[0058] In the above context, 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 technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
[0059] In the description of the embodiments of this application, unless otherwise stated, "、" means "or". For example, A and B can mean A or B. "And" and "or" in this article are merely a description of the relationship between related objects, indicating that there can be three relationships. For example, A and or B can mean: A exists alone, A and B exist simultaneously, and B exists alone.
[0060] It should be noted that, for ease of description, only the parts relevant to the application are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this application can be combined with each other.
[0061] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed, and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. The scope of this application 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 application concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.
Claims
1. A housing, characterized in that, For use in smart door locks, the housing (10) includes a middle frame (1), a sealing plate (2), and fasteners (3). The sealing plate (2) is placed at the opening (11) of the middle frame (1) and is connected to the middle frame (1) by the fasteners (3). The opening (11) and the sealing plate (2) have a first waterproof sealing structure at their joint.
2. The housing (10) as claimed in claim 1, characterized in that, The end face of the sealing plate (2) away from the middle frame (1) has a second waterproof sealing structure.
3. The housing (10) as described in claim 2, characterized in that, The housing (10) also includes an anti-slip pad (4) located on the end face of the sealing plate (2) away from the middle frame (1).
4. The housing (10) as claimed in claim 3, characterized in that, The anti-slip mat (4) includes a mat body (42) and an edge (43) arranged opposite to the mat body (42), wherein the edge (43) and the mat body (42) have a wrapping groove that wraps around the edge of the sealing plate (2).
5. The housing (10) as claimed in claim 4, characterized in that, The first waterproof sealing structure includes a recess (14) disposed at the opening (11) and a protrusion (44) protruding from the edging (43) toward the middle frame (1), wherein the recess (14) abuts against the protrusion (44).
6. The housing (10) as claimed in claim 4, characterized in that, The second waterproof sealing structure includes at least one annular sealing rib (47) located at the edge of the end face of the sliding pad body (42) away from the sealing plate (2).
7. The housing (10) as claimed in claim 2, characterized in that, The first waterproof sealing structure includes a waterproof elastic layer, which is disposed on the sealing plate (2) or the middle frame (1); the fastener (3) passes through the waterproof elastic layer.
8. The housing (10) as claimed in claim 7, characterized in that, The second waterproof sealing structure includes an annular groove disposed on the end face of the sealing plate (2) away from the middle frame (1), and a sealing ring installed in the annular groove, the sealing ring protruding from the end face of the sealing plate (2).
9. A smart door lock, characterized in that, It includes a lock cylinder (30), an electronic functional module (20), and a housing (10) as claimed in any one of claims 1 to 8, wherein the lock cylinder (30) and the electronic functional module (20) are integrated inside the housing (10).
10. A door, characterized in that, Includes the door body and the smart door lock as described in claim 9.