Front panel assembly of intelligent door lock and intelligent door lock
By installing fillers in the accommodating groove of the front panel assembly of the smart door lock, the condensation water problem caused by temperature difference is solved, the electrical control panel and components are protected, and the electrical control reliability is improved.
Patent Information
- Application Number
- CN202422029324.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-08-21
AI Technical Summary
When smart door locks are used in low-temperature areas in the north, the condensation caused by indoor and outdoor temperature differences form condensation water, corrosion or short-circuit the electrical control board and electrical control components, causing functional failure.
A filler is provided in the accommodating groove of the front panel assembly. One side of the filler is applied to the electrical control panel and the other side is applied to the bottom panel of the front panel to fill the cavity area in the accommodating groove to reduce internal air and avoid condensation water formation.
Effectively protect the electrical control board and electrical control components, improve the reliability of electrical control, prevent corrosion or short circuit caused by condensation, and improve the reliability of door locks.
Smart Images

Figure CN223202865U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of door locks, and in particular to a front panel assembly of an intelligent door lock and the intelligent door lock. Background Art
[0002] Smart door locks primarily consist of three components: a front panel assembly, a rear panel assembly, and a lock body. The front panel assembly houses an electronic control board and electronic control components, while the rear panel assembly houses a battery. The front and rear panel assemblies are connected by wires, and the battery supplies power to the front panel assembly through the wires. After successful recognition using legitimate authorizations such as face, fingerprint, or password, the transmission mechanism between the front and rear panel assemblies and the lock body drives the lock tongue back, allowing the door to be unlocked. The lock body is installed inside the door body, with the front and rear panel assemblies of the door lock installed on the outdoor and indoor sides of the door body, respectively. Holes are opened at specific locations on the door body to facilitate installation, fixation, and transmission connection between the lock body and the front and rear panel assemblies, as well as to insert the connecting wires of the front panel assembly through the door opening and into the rear panel assembly.
[0003] When using a smart door lock in low-temperature northern regions, where the outside is colder and the inside is warmer, a temperature difference occurs between the two. Warm air from the inside enters the door lock's rear panel assembly, passes through the holes in the door, and then enters the internal cavity of the door lock's front panel assembly. When the warm air from the inside encounters the cool air inside the internal cavity of the front panel assembly, condensation forms. This condensation forms on the front panel assembly's electronic control board and components. After long-term use, these components are prone to corrosion or short circuits, which can cause the door lock to malfunction. Utility Model Content
[0004] In order to solve the above technical problems or at least partially solve the above technical problems, the present invention provides a front panel assembly of a smart door lock and a smart door lock.
[0005] A first aspect of the present invention provides a front panel assembly of a smart door lock, comprising:
[0006] A front panel body, wherein the front panel body is provided with a receiving groove;
[0007] An electric control board is arranged in the receiving groove, and electric control components are arranged on the electric control board;
[0008] A front panel bottom plate is mounted on the front panel body and covers the receiving slot;
[0009] A filling piece is arranged in the receiving groove and is located between the electric control board and the front panel bottom plate. One side surface of the filling piece is attached to the electric control board, and the other side surface of the filling piece is attached to the front panel bottom plate.
[0010] The front panel assembly of the smart door lock provided by the present invention is configured by arranging a filling piece in the receiving groove of the front panel body, and the filling piece is located between the electric control board and the front panel bottom plate, with one side surface of the filling piece attached to the electric control board and the other side surface of the filling piece attached to the front panel bottom plate. With such an arrangement, the cavity area in the receiving groove can be filled by the filling piece, and the air in the receiving groove can be expelled by the filling piece, thereby reducing the air contained in the front panel assembly, and further reducing the chance of direct contact between the air inside the front panel assembly and the electric control board and electric control components, thereby avoiding the formation of condensation water on the electric control board and the electric control components as much as possible, better protecting the electric control board and the electric control components, and improving the reliability of the electric control.
[0011] In some embodiments, the electric control board is fitted on the bottom wall of the receiving tank.
[0012] In some embodiments, the covering area of the filling piece is larger than the entire area of the electric control board.
[0013] In some embodiments, the thickness of the filling member is greater than the distance between the electronic control board and the bottom plate of the front panel.
[0014] In some embodiments, the filler is a sponge filler or a rubber filler.
[0015] In some embodiments, a connection line electrically connected to the electronic control board is provided on the front panel body, a first avoidance through-hole for the connection line to pass through is provided on the filling piece, and a bottom plate through-hole for the connection line to pass through is provided on the bottom plate of the front panel;
[0016] And / or, a fixing sleeve extending toward the front panel bottom plate is provided on the front panel body, a second avoidance through hole for the fixing sleeve to pass through is opened on the filling piece, and a bottom plate avoidance hole for the fixing sleeve to pass through is opened on the front panel bottom plate.
[0017] In some embodiments, the electronic control board and the electronic control components are covered with a waterproof adhesive layer.
[0018] In some embodiments, at least one desiccant pack is disposed in the receiving tank, and the desiccant pack is staggered with respect to the electronic control board.
[0019] In some embodiments, a silicone pad is installed on the peripheral edge of the front panel body, and the silicone pad has an overlapping portion extending toward the inner area of the peripheral edge of the front panel body, and the peripheral edge of the front panel bottom plate overlaps the overlapping portion.
[0020] A second aspect of the present invention provides a smart door lock, comprising a lock body, a rear panel assembly, and a front panel assembly of the smart door lock as described in any of the above embodiments;
[0021] The lock body is used to be installed on the door body, the front panel assembly is used to be installed on the outside of the door body, and the rear panel assembly is used to be installed on the inside of the door body. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The accompanying drawings herein are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present invention, and together with the description, serve to explain the principles of the present invention.
[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0024] Figure 1 This is a schematic diagram of the main structure of the smart door lock according to one embodiment of the present utility model;
[0025] Figure 2 This is a side structural diagram of the smart door lock according to one embodiment of the present utility model;
[0026] Figure 3 for Figure 1 Schematic diagram of the cross-sectional structure along the AA direction;
[0027] Figure 4 This is an exploded view of the smart door lock according to one embodiment of the present utility model;
[0028] Figure 5 This is a schematic diagram of the assembly structure of the front panel assembly of the smart door lock according to one embodiment of the present utility model;
[0029] Figure 6 This is a structural diagram of the front panel assembly of the smart door lock according to one embodiment of the present invention without the front panel bottom plate;
[0030] Figure 7 This is an exploded view of the front panel assembly of the smart door lock according to one embodiment of the present utility model;
[0031] Figure 8This is an exploded view of the front panel assembly of the smart door lock described in one embodiment of the present invention, with the front panel bottom plate removed.
[0032] Among them: 1. Front panel assembly; 11. Front panel body; 111. Receiving slot; 112. Connecting wire; 113. Fixing sleeve; 12. Front panel bottom plate; 121. Bottom plate wire hole; 122. Bottom plate avoidance hole; 13. Electronic control board; 14. Electronic control components; 15. Filler; 151. Avoidance hole; 16. Waterproof adhesive layer; 17. Desiccant bag; 18. Silicone pad;
[0033] 2. Lock body;
[0034] 3. Rear panel assembly; 31. Rear panel body; 311. Fixing screws; 32. Rear panel bottom plate; 33. Battery;
[0035] 4. Door body; 41. Holes. DETAILED DESCRIPTION
[0036] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the scheme of the present invention will be further described below. It should be noted that, in the absence of conflict, the embodiments of the present invention and the features therein can be combined with each other.
[0037] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein; it is obvious that the embodiments in the specification are only part of the embodiments of the present invention, rather than all of the embodiments.
[0038] Reference Figures 1 to 4 As shown, some embodiments of the present invention provide a smart door lock, comprising: a front panel assembly 1, a lock body 2, and a rear panel assembly 3. The lock body 2 is used to be installed on the door body 4, the front panel assembly 1 is used to be installed on the outside of the door body 4, and the rear panel assembly 3 is used to be installed on the inside of the door body 4. Figure 2 and Figure 3 As shown, a in the figure represents the outside of the door (or the outdoor side), and b in the figure represents the inside of the door (or the indoor side).
[0039] In order to achieve the installation of the smart door lock on the door body 4, a hole 41 is opened on the door body 4, and the hole 41 passes through the outer surface and the inner surface of the door body 4. Specifically, the holes 41 on the door body 4 may include a first hole, a second hole, and a third hole arranged in sequence from top to bottom, wherein the first hole and the third hole are used to allow the fixing sleeve 113 on the front panel assembly 1 and the fixing screw 311 sleeve on the rear panel assembly 3 to pass through, so as to connect with the fixing sleeve 113 via the fixing screw 311 to achieve the fixing of the front and rear panel assemblies 3 together; the second hole is used to expose the square shaft hole position of the lock body 2, and is used for inserting a square shaft into the square shaft hole position, so as to rotate the square shaft to unlock the door. In addition, an electronic control board 13 and electronic control components 14 are provided inside the front panel assembly 1, and a battery 33 is provided inside the rear panel assembly 3. The first hole is also used for the connection line 112 to pass through. The battery 33 inside the rear panel assembly 3 supplies power to the electronic control board 13 and electronic control components 14 inside the front panel assembly 1 through the connection line 112 to realize the control of unlocking and locking.
[0040] Specifically, to facilitate the installation of components such as the electronic control board 13 and electronic control components 14 within the front panel assembly 1, an internal cavity is formed within the front panel assembly 1, which is filled with air. When the smart door lock is installed in a low-temperature northern environment and the indoor heating is turned on, the indoor temperature becomes warm while the outdoor temperature becomes cold, creating a temperature difference between the indoor and outdoor areas. Since the front panel assembly 1 is located outdoors, the air temperature within the internal cavity of the front panel assembly 1 is lower, and so is the temperature of the electronic control board 13 and electronic control components 14 within the front panel assembly 1. The warm air from the indoor area passes through the gaps in the rear panel assembly 3 of the smart door lock, through the holes 41 in the door body 4, and into the internal cavity of the front panel assembly 1. When the warm air encounters the cool air within the front panel assembly 1, condensation forms within the internal cavity of the front panel assembly 1, producing condensed water. This condensed water can corrode the electronic control board 13 and electronic control components 14 or cause a short circuit, leading to problems such as door lock malfunction.
[0041] Based on this, the front panel assembly 1 of the smart door lock provided in some embodiments of the present invention effectively protects the internal electric control board 13 and the electric control components 14 of the front panel assembly 1 to avoid the formation of condensation water on the electric control board 13 and the electric control components 14, thereby ensuring the reliability of electric control.
[0042] Reference Figures 5 to 8 As shown, the front panel assembly 1 includes a front panel body 11, an electronic control board 13, and a front panel bottom plate 12. The front panel body 11 is provided with a receiving slot 111, in which the electronic control board 13 is disposed. Electronic control components 14 are disposed on the electronic control board 13. The front panel bottom plate 12 is mounted on the front panel body 11 and covers the receiving slot 111.
[0043] In a specific implementation, a receiving groove 111 can be formed on the side of the front panel body 11 facing the rear panel assembly 3, and the electronic control board 13 can be fittedly installed on the bottom wall of the receiving groove 111, which not only makes the installation of the electronic control board 13 inside the front panel body 11 more stable, but also prevents air from condensing on the back of the electronic control board 13 to form condensed water; the front panel base plate 12 can be installed on the side of the front panel body 11 facing the rear panel assembly 3, and can cover the notch of the receiving groove 111. In this way, after the front panel base plate 12 and the front panel body 11 are assembled, an internal cavity area will be formed inside the front panel assembly 1, and the electronic control board 13 and the electronic control components 14 are located in the internal cavity area.
[0044] In some embodiments, a silicone pad 18 is mounted on the peripheral edge of the front panel body 11. The silicone pad 18 has an overlapping portion extending toward the inner area of the peripheral edge of the front panel body 11, and the peripheral edge of the front panel bottom plate 12 overlaps the overlapping portion. This arrangement ensures a seal between the peripheral edge of the front panel body 11 and the peripheral edge of the front panel bottom plate 12, thereby better preventing air or moisture from entering the interior of the front panel assembly 1 through the gap between the peripheral edge of the front panel body 11 and the peripheral edge of the front panel bottom plate 12. In other words, the front panel body 11 and the silicone pad 18 seal the opening of the receiving groove 111 on the front panel body 11.
[0045] Reference Figures 5 to 8 As shown, the front panel assembly 1 further includes a filling piece 15. The filling piece 15 is disposed in the receiving groove 111 and is located between the electric control board 13 and the front panel bottom plate 12. One side surface of the filling piece 15 is attached to the electric control board 13, and the other side surface of the filling piece 15 is attached to the front panel bottom plate 12. That is, after the electric control board 13 and the electric control components 14 are installed in the receiving groove 111 of the front panel body 11, the filling piece 15 is disposed on the electric control board 13 and the electric control components 14, and the electric control board 13 and the electric control components 14 are covered by the filling piece 15. Then, the front panel bottom plate 12 is installed on the front panel body 11. With this arrangement, the filling piece 15 can be used to fill the cavity area between the electric control board 13 and the front panel bottom plate 12, and one side surface of the filling piece 15 is attached to the electric control board 13. The filling piece 15 is attached to the front panel bottom plate 12. The other side surface of the front panel assembly 5 is attached to the front panel bottom plate 12, so that the air in the cavity area between the electronic control board 13 and the front bottom plate can be expelled by the filler 15, thereby reducing the air contained in the front panel assembly 1. In turn, the chance of direct contact between the air in the front panel assembly 1 and the electronic control board 13 and the electronic control components 14 is reduced, thereby minimizing the formation of condensation on the electronic control board 13 and the electronic control components 14, better protecting the electronic control board 13 and the electronic control components 14, and improving the reliability of the electronic control.
[0046] Specifically, the filler 15 can be a sponge filler. Sponge fillers have a high density and fewer internal pores. They also have a certain amount of compression space, allowing them to be compressed, which provides excellent installation and fit. Of course, the filler 15 can also be a rubber filler, specifically a soft and easily deformable rubber filler. Rubber fillers offer a high degree of sealing and fewer internal pores, which helps ensure air displacement. The filler 15 can also be made of a soft, easily deformable material such as foam glue or plasticine.
[0047] In some embodiments, reference Figure 6 and Figure 7 As shown, the coverage area of the filler 15 is larger than the overall area of the electric control board 13 , so that the filler 15 can cover the entire area where the electric control board 13 and the electric control components 14 are located, thereby better preventing air from directly contacting the electric control board 13 and the electric control components 14 .
[0048] In some embodiments, a filler 15 is placed between the electronic control board 13 and the front panel bottom plate 12. The thickness of the filler 15 is greater than the distance between the electronic control board 13 and the front panel bottom plate 12. This allows the filler 15 to be compressed after the filler 15 is placed and the front panel bottom plate 12 is installed. This allows one side of the filler 15 to be in close contact with the electronic control board 13, while the other side of the filler 15 is in close contact with the front panel bottom plate 12. This allows the filler 15 to be effectively utilized to displace air from the cavity between the electronic control board 13 and the front panel bottom plate 12, significantly reducing the amount of air in the internal cavity of the front panel assembly 1 and thereby significantly reducing the chance of direct contact between the air inside the front panel assembly 1 and the electronic control board 13 and electronic control components 14.
[0049] In one specific embodiment, a filler 15 is placed between the electronic control board 13 and the front panel base 12. The coverage area of the filler 15 is larger than the entire area of the electronic control board 13, and the thickness of the filler 15 is greater than the distance between the electronic control board 13 and the front panel base 12. This arrangement allows the filler 15 to completely fill and cover the cavity above the electronic control board 13, significantly reducing the volume of the cavity within the front panel assembly 1. This, in turn, significantly reduces the amount of air contained within the cavity, and thus significantly reduces the chance of direct contact between the air within the cavity and the electronic control board 13 and electronic control components 14. The filler 15 expels the air above the electronic control board 13 and the electronic control components 14. In this way, there is no air or very little air in the area above the electronic control board 13 (i.e., the area on the side of the electronic control board 13 facing the front panel bottom plate 12). In addition, the lower surface of the filler 15 (i.e., the surface of the filler 15 facing the electronic control board 13) has covered the electronic control board 13 and the electronic control components 14, thereby minimizing direct contact between the air in the internal cavity and the electronic control board 13 and the electronic control components 14, thereby preventing the formation of condensation on the electronic control board 13 and the electronic control components 14.
[0050] It should be noted that, in a specific implementation, in order to more effectively avoid the formation of condensed water on the surface of the electronic control board 13 and the electronic control components 14, when the filler 15 is a sponge filler, a closed surface can be set on the surface where the filler 15 contacts the electronic control board 13 and the electronic control components 14, and the closed surface can specifically be a smooth surface; a closed surface can also be set on the surface where the filler 15 contacts the front panel bottom plate 12, and the closed surface can specifically be a smooth surface.
[0051] In some embodiments, reference Figure 4 、 Figure 5 and Figure 6 As shown, the front panel body 11 is provided with a connecting wire 112 electrically connected to the electronic control board 13, the filler 15 is provided with a first avoidance through-hole (i.e., the avoidance through-hole 151 shown in the figure) for the connecting wire 112 to pass through, and the front panel bottom plate 12 is provided with a bottom plate wire hole 121 for the connecting wire 112 to pass through. With this arrangement, when the front panel assembly 1 is connected, the connecting wire 112 on the front panel body 11 passes through the avoidance through-hole 151 on the filler 15 and the bottom plate wire hole 121 on the front panel bottom plate 12 in sequence, then extends from the interior of the front panel assembly 1 and passes through the hole 41 on the door body 4 to be electrically connected to the battery 33 inside the rear panel assembly 3.
[0052] In a specific implementation, a rear electronic control board 13 may also be disposed inside the rear panel assembly 3, and the rear electronic control board 13 is electrically connected to the battery 33. Specifically, the rear panel assembly 3 may include a rear panel body 31 and a rear panel bottom plate 32 connected to the rear panel body 31. A receiving cavity is formed between the rear panel body 31 and the rear panel bottom plate 32, and the battery 33 and the rear electronic control board 13 are installed in the receiving cavity.
[0053] In some embodiments, reference Figures 3 to 6 As shown, the front panel body 11 is provided with a fixing sleeve 113 extending toward the front panel bottom plate 12, the filler 15 is provided with a second avoidance through-hole (i.e., the avoidance through-hole 151 shown in the figure) for the fixing sleeve 113 to pass through, and the front panel bottom plate 12 is provided with a bottom plate avoidance hole 122 for the fixing sleeve 113 to pass through. With such a configuration, during installation, the fixing sleeve 113 on the front panel body 11 passes through the avoidance through-hole 151 on the filler 15 and the bottom plate avoidance hole 122 on the front panel bottom plate 12 in sequence, then extends from the interior of the front panel assembly 1, passes through the hole 41 on the door body 4, and is threadedly connected to the fixing screw 311 on the rear panel assembly 3.
[0054] In a specific implementation, the number of fixing sleeves 113 and fixing screws 311 can be one or more. For example, there are two fixing sleeves 113 and two fixing screws 311. The two fixing sleeves 113 are respectively located in the upper and lower regions of the front panel assembly 1. Correspondingly, the two fixing screws 311 are respectively located in the upper and lower regions of the rear panel assembly 3. The fixing sleeve 113 located in the upper region is connected to the fixing screw 311 located in the upper region, and the fixing sleeve 113 located in the lower region is connected to the fixing screw 311 located in the lower region.
[0055] It should be noted that the first avoidance through hole and the second avoidance through hole provided on the filling piece 15 can be connected, that is, the avoidance through hole 151 provided on the filling piece 15 can avoid the fixing sleeve 113 and the connecting line 112 at the same time; of course, the first avoidance through hole and the second avoidance through hole provided on the filling piece 15 can also be provided separately.
[0056] In some embodiments, reference Figure 7 and Figure 8 As shown, the electronic control board 13 and electronic control components 14 are covered with a waterproof adhesive layer 16. Specifically, the waterproof adhesive layer 16 can cover the entire exposed surface of the electronic control board 13 and electronic control components 14. The waterproof adhesive is in a viscous state and naturally solidifies to form the waterproof adhesive layer 16. The waterproof adhesive layer 16 can reliably cover the surface of the electronic control board 13 and electronic control components 14. The waterproof adhesive layer 16 isolates the electronic control board 13 and electronic control components 14 from the air in the cavity of the front panel assembly 1, providing effective protection for the electronic control board 13 and electronic control components 14.
[0057] In some embodiments, at least one desiccant pack 17 is disposed in the receiving groove 111, and the desiccant packs 17 are staggered with respect to the electronic control board 13. That is, several desiccant packs 17 can be placed in other cavity areas of the front panel, such as in the upper cavity area of the front panel and in the lower cavity area of the front panel. Specifically, two or three desiccant packs 17 can be placed, and the specific number can be determined according to the cavity area within the front panel assembly 1. The desiccant packs 17 can promptly absorb moisture from the air within the internal cavity of the front panel assembly 1, thereby reducing condensation formed within the internal cavity of the front panel assembly 1, thereby reducing the adverse effects of condensation formed in areas outside the electronic control board 13 area on the electronic control board 13 and the electronic control components 14.
[0058] In a specific embodiment, referring to Figure 7 and Figure 8As shown, the electronic control board 13 and the electronic control components 14 can be first installed in the receiving groove 111 on the front panel body 11, and then waterproof glue is applied on the surface of the electronic control board 13 and the electronic control components 14, so that the waterproof glue covers the entire exposed surface of the electronic control board 13 and the electronic control components 14. After the waterproof glue naturally solidifies, a waterproof glue layer 16 is formed on the surface of the electronic control board 13 and the electronic control components 14. The waterproof glue layer 16 isolates the electronic control board 13 and the electronic control components 14 from the air in the internal cavity of the front panel assembly 1, forming the first line of protection for the electronic control board 13 and the electronic control components 14.
[0059] Then, a sponge filler 15 (of course, it can also be a filler made of other materials) is placed above the electric control board 13 and the electric control components 14. The sponge filler 15 has a high density and fewer internal holes. At the same time, the sponge filler 15 can have a certain compression space and can be compressed, which has good installation compatibility. The coverage area of the sponge filler 15 is larger than the overall area of the electric control board 13, so that the sponge filler 15 can cover the entire area where the electric control board 13 and the electric control components 14 are located. The sponge filler 15 is placed between the electric control board 13 and the front panel bottom plate 12. The thickness of the sponge filler 15 is larger than the distance between the electric control board 13 and the front panel bottom plate 12, so that after the sponge filler 15 is placed and the front panel bottom plate 12 is installed, the sponge filler 15 is in a compressed state. In this way, the lower surface of the sponge filler 15 is in close contact with the electric control board 13, and the upper surface of the sponge filler 15 is in close contact with the front panel bottom plate 12. The sponge filler 15 can completely fill and cover the cavity area above the electronic control board 13, greatly reducing the volume of the cavity inside the front panel, thereby greatly reducing the amount of air contained in the cavity, and further greatly reducing the chance of direct contact between the air inside the cavity and the electronic control board 13 and the electronic control components 14. The sponge filler 15 displaces the air above the electronic control board 13 and the electronic control components 14, so that there is no air or very little air in the area above the electronic control board 13. The lower surface of the sponge filler 15 already covers the electronic control board 13 and the electronic control components 14, minimizing direct contact between the air in the cavity and the electronic control board 13 and the electronic control components 14, thereby preventing the formation of condensation on the electronic control board 13 and the electronic control components 14, thus forming a second line of protection for the electronic control board 13.
[0060] In addition, several desiccant packs 17 can be placed in other cavity areas of the front panel, such as the upper and lower cavity areas of the front panel. Specifically, two or three desiccant packs 17 can be placed, with the specific number determined based on the cavity area within the front panel. Desiccant packs 17 can promptly absorb moisture from the air within the internal cavity of the front panel assembly 1, thereby reducing the amount of condensation formed within the internal cavity of the front panel assembly 1. This, in turn, reduces the adverse effects of condensation formed in areas outside the electronic control board 13 on the electronic control board 13 and electronic control components 14, thereby forming a third layer of protection for the electronic control board 13.
[0061] Through the above three protective measures, the volume of the internal cavity of the front panel assembly 1 can be reduced to a greater extent, thereby reducing the volume of the air contained in the internal cavity, and isolating the electronic control board 13 and the electronic control components 14 of the front panel assembly 1 from contact with the air in the internal cavity of the front panel assembly 1 to a greater extent, preventing the formation of condensation water on the electronic control board 13 and the electronic control components 14, protecting the electronic control board 13 and the electronic control components 14 to a greater extent, improving the reliability of electronic control, avoiding quality risks caused by condensation, and improving product reliability.
[0062] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.
[0063] The foregoing description is intended only to provide specific embodiments of the present invention, which will enable those skilled in the art to understand and implement the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not intended to be limited to the embodiments described herein, but rather to be embodied in the broadest possible manner consistent with the principles and novel features disclosed herein.
Claims
1. A front panel assembly of a smart door lock, characterized in that: include: A front panel body, wherein the front panel body is provided with a receiving groove; An electric control board is arranged in the receiving slot, and electric control components are arranged on the electric control board; A front panel bottom plate is mounted on the front panel body and covers the receiving slot; A filling piece is arranged in the receiving groove and is located between the electric control board and the front panel bottom plate. One side surface of the filling piece is attached to the electric control board, and the other side surface of the filling piece is attached to the front panel bottom plate.
2. The front panel assembly of the smart door lock according to claim 1, characterized in that: The electric control board is fitted on the bottom wall of the accommodating groove.
3. The front panel assembly of the smart door lock according to claim 1, characterized in that: The covering area of the filling piece is larger than the entire area of the electric control board.
4. The front panel assembly of the smart door lock according to claim 1, characterized in that: The thickness of the filling member is greater than the distance between the electric control board and the bottom plate of the front panel.
5. The front panel assembly of the smart door lock according to claim 1, characterized in that: The filling piece is a sponge filling piece or a rubber filling piece.
6. The front panel assembly of the smart door lock according to claim 1, characterized in that: The front panel body is provided with a connection line electrically connected to the electric control board, the filler is provided with a first avoidance through-hole for the connection line to pass through, and the bottom plate of the front panel is provided with a bottom plate through-hole for the connection line to pass through; And / or, a fixing sleeve extending toward the front panel bottom plate is provided on the front panel body, a second avoidance through hole for the fixing sleeve to pass through is opened on the filling piece, and a bottom plate avoidance hole for the fixing sleeve to pass through is opened on the front panel bottom plate.
7. The front panel assembly of the smart door lock according to any one of claims 1 to 6, characterized in that: The electric control board and the electric control components are covered with a waterproof adhesive layer.
8. The front panel assembly of the smart door lock according to any one of claims 1 to 6, characterized in that: At least one desiccant bag is arranged in the containing tank, and the desiccant bag is staggered with respect to the electric control board.
9. The front panel assembly of the smart door lock according to any one of claims 1 to 6, characterized in that: A silicone pad is installed on the peripheral edge of the front panel body. The silicone pad has an overlapping portion extending toward the inner area of the peripheral edge of the front panel body. The peripheral edge of the front panel bottom plate overlaps the overlapping portion.
10. A smart door lock, characterized in that: comprising a lock body, a rear panel assembly, and a front panel assembly of the smart door lock according to any one of claims 1 to 9; The lock body is used to be installed on the door body, the front panel assembly is used to be installed on the outside of the door body, and the rear panel assembly is used to be installed on the inside of the door body.