Electronic lock and door comprising same

Abstract

The utility model relates to an electronic lock and a door comprising the same. The electronic lock comprises a front mounting plate provided with a front mounting hole; the front shell is connected to the front mounting plate, and the front shell is used for accommodating electronic elements; a rear mounting plate spaced from the front mounting plate; the connecting assembly is connected to the rear mounting plate, and the connecting assembly is connected to the front mounting plate through the front mounting hole; and the sealing element is clamped by the front mounting plate and the front shell, and the sealing element surrounds the front mounting hole so as to hermetically isolate the electronic element from the front mounting hole. The electronic lock can be dampproof and waterproof.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of door locks, in particular to an electronic lock and a door comprising the same. BACKGROUND

[0002] With the continuous development of technology, door locks have gradually developed from mechanical locks to electronic locks, especially intelligent locks with more functions. Electronic locks have electronic components. If they are damp or waterlogged, the electronic components may be disturbed or even fail. In addition, electronic locks need to be stably installed on the door panel. The installation structure of the electronic lock increases the difficulty of realizing moisture-proofing. CONTENT OF THE UTILITY MODEL

[0003] Therefore, it is necessary to provide an electronic lock and a door comprising the same to solve at least one of the above problems.

[0004] In a first aspect, the present application provides an electronic lock, comprising: a front mounting plate, provided with a front mounting hole; a front shell connected to the front mounting plate, the front shell being used for accommodating electronic components; a rear mounting plate spaced apart from the front mounting plate; a connecting assembly connected to the rear mounting plate and connected to the front mounting plate through the front mounting hole; and a sealing element clamped by the front mounting plate and the front shell, the sealing element surrounding the front mounting hole to seal the electronic components from the front mounting hole.

[0005] By providing the front mounting plate, the rear mounting plate and the connecting assembly, the front shell can be fixed at the position to be installed. The sealing element is provided, which not only ensures that the connecting assembly can be connected to the front mounting plate, but also avoids water vapor from reaching the electronic components through the front mounting hole. The electronic lock can be assembled to the installation position and can realize moisture-proofing and waterproofing, which is conducive to avoiding various faults and malfunctions.

[0006] In some embodiments, the front mounting plate comprises a protruding portion facing the front shell; and the front mounting hole is provided in the protruding portion.

[0007] In this way, the connection strength of the front mounting plate is higher.

[0008] In some embodiments, the sealing element surrounds the protruding portion.

[0009] In this way, sealing can be achieved and the assembly size can be adjusted; and the sealing element has a simple structure.

[0010] In some embodiments, the sealing element sealingly covers the front mounting hole, and the sealing element abuts against the protruding portion.

[0011] In this way, the sealing effect is good; and the structure at the sealing element is compact.

[0012] In some embodiments, the number of front mounting holes is multiple, the multiple front mounting holes include a first front mounting hole and a second front mounting hole arranged along the first direction, the first front mounting hole and the second front mounting hole are respectively a waist hole along the first direction; the rear mounting plate is provided with a first rear mounting hole corresponding to the first front mounting hole and a second rear mounting hole corresponding to the second front mounting hole, the first rear mounting hole and the second rear mounting hole are respectively a waist hole.

[0013] In this way, the electronic lock can be stably installed at the installation position, and the position of the connecting assembly relative to the front mounting plate and the rear mounting plate can be conveniently adjusted according to the actual situation of the installation position. The electronic lock is convenient to install, and in addition, no matter where the connecting assembly is adjusted, the sealing member is beneficial to isolate the electronic element from external water vapor.

[0014] In some embodiments, the front mounting plate is provided with a first scale corresponding to the first front mounting hole and a second scale corresponding to the second front mounting hole.

[0015] In this way, the adjusted connecting assembly can be accurately positioned, and the process of fixing the rear mounting plate to the front mounting plate is more accurate.

[0016] In some embodiments, the electronic lock further includes a sealing gasket, the sealing gasket is used to abut against a side of the front mounting plate facing away from the front shell, and the sealing gasket surrounds the front mounting hole.

[0017] In this way, the sealing gasket can seal the front mounting plate from the installation position, reducing the possibility of water vapor entering the front shell through the installation gap and then entering the front mounting hole. The sealing gasket and the sealing member can achieve two-stage sealing.

[0018] In some embodiments, the front mounting plate is connected to the front shell by a screw, and the nut of the screw is arranged on the front mounting plate, and the sealing gasket covers the screw.

[0019] In this way, the connection between the front shell and the front mounting plate is safe, and the sealing gasket can prevent water vapor from penetrating the screw.

[0020] For example, the electronic lock further includes a square shaft, the square shaft is arranged in the front mounting plate; and the sealing gasket surrounds the square shaft.

[0021] In this way, the sealing gasket can ensure the normal operation of the square shaft.

[0022] In some embodiments, the electronic lock further includes a lock cylinder, the lock cylinder is arranged in the front shell; and the sealing gasket covers the joint between the front shell and the front mounting plate.

[0023] In this way, the sealing gasket helps to prevent water vapor from penetrating the joint.

[0024] In a second aspect, the application provides a door, which includes: a door plate; and the electronic lock described above, the front mounting plate and the rear mounting plate clamping the door plate.

[0025] The door provided by the present application can be locked by an electronic lock, can resist water vapor invasion, avoid failure and malfunctions, and has a long service life. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a schematic exploded view of a front panel assembly according to one or more embodiments;

[0027] Figure 2 is a schematic structural view of a door according to one or more embodiments;

[0028] Figure 3 is a schematic enlarged view of A in Figure 2

[0029] Figure 4 is a schematic enlarged view of B in Figure 2

[0030] Figure 5 is a schematic enlarged view of C in Figure 2

[0031] Figure 6 is a schematic structural view of a front mounting plate and a connecting assembly according to one or more embodiments;

[0032] Figure 7 is a schematic structural view of a front mounting plate and a connecting assembly according to one or more embodiments;

[0033] Figure 8 is a schematic relationship block diagram of a lock cylinder and electronic elements according to one or more embodiments.

[0034] BRIEF DESCRIPTION OF REFERENCE NUMERALS: 1, front mounting plate; 101, front mounting hole; 1011, first front mounting hole; 1012, second front mounting hole; 11, protrusion; 2, front shell; 3, rear mounting plate; 3011, first rear mounting hole; 3012, second rear mounting hole; 4, connecting assembly; 41, threaded cylinder; 42, screw rod; 5, sealing element; 510, first sealing element; 520, second sealing element; 61, first scale table; 62, second scale table; 7, sealing gasket;

[0035] 100, electronic lock; 110, front panel assembly; 120, rear panel assembly; 200, lock body; 300, electronic element; 1000, door; 1100, door panel; 1101, first mounting via hole; 1102, second mounting via hole; 1103, third mounting via hole. DETAILED DESCRIPTION

[0036] ​​​In order to make the above objectives, features and advantages of the present application more clear and comprehensible, the detailed description of the specific embodiments of the present application is made below with reference to the accompanying drawings. In the following description, a lot of specific details are set forth in order to fully understand the present application. However, the present application can be implemented in many different ways other than those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application, and therefore the present application is not limited to the specific embodiments disclosed below.

[0037] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0038] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0039] In addition, the terms "first", "second", "third" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. For example, the first seal can also be referred to as the second seal, and the second seal can also be referred to as the first seal. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.

[0040] In the present application, unless otherwise explicitly specified and limited, the terms "connected", "linked", and the like shall be understood in a broad sense, for example, can be fixed connection, or detachable connection, or integral; can be flexible connection, or rigid connection in at least one direction; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium, or directly connected while an intermediate medium exists, or the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. The terms "mount", "set", "fix" and the like can be understood in a broad sense as connection. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0041] The term "layer", "region" used in the present application refers to a material part including a certain area and having a certain thickness. The layer can extend horizontally, vertically and / or along a tapered surface. The layer can be an area of uniform or non-uniform continuous structure, and the thickness perpendicular to the extension direction can be not more than the thickness of the continuous structure. The layer can include multiple layers, which can be stacked multiple layers or discretely extended multiple layers. The shapes of various areas, layers in the drawings and their relative size, positional relationship can be only exemplary, and actual may deviate due to manufacturing tolerances or technical limitations, and the design can be adjusted according to actual needs.

[0042] For the convenience of description, a spatial rectangular coordinate system XYZ is established, and the direction of the Z axis is the up-down direction, which can be referred to as the first direction.

[0043] Reference Figure 1 And Figure 2 , Figure 2 The door in the present application is shown. In an exemplary embodiment, the door 1000 includes a door panel 1100 and an electronic lock 100. The electronic lock 100 is mounted on the door panel 1100, and the door panel 1100 is rotatably connected to the door frame, and the electronic lock 100 can lock the door panel 1100 to the door frame.

[0044] The electronic lock 100 can be a fingerprint lock, a password lock, a pupil lock, etc., and can also be adapted to a mechanical key or an electronic key. The electronic lock 100 can include a front panel assembly 110 and a rear panel assembly 120, and the front panel assembly 110 can be arranged in front of the door panel 1100 or outside the door, and the rear panel assembly 120 can be arranged behind the door panel 1100 or inside the door. The front panel assembly 110 and the rear panel assembly 120 can be fixedly connected through a connecting assembly 4, or the components of the connecting assembly 4 can be regarded as part of the front panel assembly 110 and the rear panel assembly 120, respectively. Reference Figure 2 The rear panel assembly 120, the door panel 1100 and the front panel assembly 110 are arranged in sequence along the Y-axis direction.

[0045] Reference Figures 1 to 6In an example embodiment, the present application provides an electronic lock 100. The electronic lock 100 can be installed in other locations, for example, installed in a window.

[0046] The electronic lock 100 can include a front mounting plate 1, a front shell 2, a rear mounting plate 3, and a connecting assembly 4. The front mounting plate 1 and the front shell 2 can be used to form a front panel assembly 110, and the rear panel assembly 120 can include the rear mounting plate 3.

[0047] Referring to Figure 2 , Figure 3 and Figure 4 , the front mounting plate 1 is provided with front mounting holes 101. The number of front mounting holes 101 is multiple, specifically, it can be two. These front mounting holes 101 include a first front mounting hole 1011 and a second front mounting hole 1012. The first front mounting hole 1011 and the second front mounting hole 1012 are arranged along a first direction, and the first front mounting hole 1011 can be on the upper side and the second front mounting hole 1012 can be on the lower side.

[0048] The rear mounting plate 3 is provided with two rear mounting holes, which are a first rear mounting hole 3011 corresponding to the first front mounting hole 1011 and a second rear mounting hole 3012 corresponding to the second front mounting hole 1012. The rear mounting plate 3 and the front mounting plate 1 can both be sheet metal structures, and can also be integrated structures. The connecting assembly 4 is connected to the front mounting holes 101 and to the corresponding rear mounting holes. The connecting assembly 4 can tension the front mounting plate 1 and the rear mounting plate 3 so that they are clamped and fixed to the door panel 1100. The actual spacing between the rear mounting plate 3 and the front mounting plate 1 can be determined according to the thickness of the door panel 1100.

[0049] The front shell 2 is connected to the front mounting plate 1, and in some embodiments, the joint between the two can be sealed. The front shell 2 can be detachably connected to the front mounting plate 1, for example, screws (not shown) are screwed into the front shell 2 from the rear side of the front mounting plate 1, and then when the front mounting plate 1 is assembled to the door panel 1100, the screws are covered by the front mounting plate 1 and are not exposed outside the electronic lock 100 and the door panel 1100. The front shell 2 is used to accommodate electronic components 300 Figure 8 ), which can include touch screens, camera modules, etc. The front shell 2 of the electronic lock 100 can be fixed to the door panel 1100 through the front mounting plate 1, the connecting assembly 4, and the rear mounting plate 3.

[0050] The electronic lock 100 can also include at least one sealing member 5, for example, a first sealing member 510 corresponding to the first front mounting hole 1011 and a second sealing member 520 corresponding to the second front mounting hole 1012. The sealing member 5 is clamped by the front mounting plate 1 and the front shell 2, and the sealing member 5 surrounds the corresponding front mounting hole 101 to seal the electronic components 300 from the front mounting hole 101. Referring to Figure 3The part of the front shell 2 corresponding to the first seal 510 can be a complete shell part, and the electronic components 300 are not exposed. The seal 5 can prevent the connection assembly 4 from being connected to the front mounting plate 1 and can prevent water vapor from entering the electronic components 300 in the front shell 2 through the front mounting hole 101, thereby preventing the electronic components 300 from being damaged or malfunctioning due to moisture.

[0051] The electronic lock 100 can be assembled to the mounting position and can be moisture-proof and waterproof, thereby preventing various failures and malfunctions.

[0052] In some embodiments, the first mounting through hole 1101 and the second mounting through hole 1102 of the door plate 1100 are large in size or high in position accuracy, so that the connection assembly 4 can be easily passed through. The connection assembly 4 can be connected to the rear panel assembly 120 and can be positioned at a specific position. The connection assembly 4 can also be connected to the front panel assembly 110 at a specific position.

[0053] In some cases, the mounting through hole of the door plate 1100 can be deviated in the XZ plane. Alternatively, at least one of the first front mounting hole 1011 and the second front mounting hole 1012 is a waist hole, and the length direction of the waist hole can be along the first direction. For example, the first front mounting hole 1011 and the second front mounting hole 1012 are both waist holes along the first direction, and the first rear mounting hole 3011 and the second rear mounting hole 3012 can also be waist holes. The connection assembly 4 can be moved along the waist hole, so that the position of the connection assembly 4 along the Z-axis direction can be adjusted. The waist hole can be adjusted steplessly, and the adjustment position is not limited. The electronic lock 100 can be stably mounted at the mounting position, and the position of the connection assembly 4 relative to the front mounting plate 1 and the rear mounting plate 3 can be conveniently adjusted according to the actual situation of the mounting position. The electronic lock 100 is reliable in structure and convenient to install. In addition, no matter where the connection assembly 4 is adjusted, the seal 5 can separate the electronic components 300 from the external water vapor.

[0054] The front mounting plate 1 can include a protruding part 11 towards the front shell, which can be protruding relative to the body of the front mounting plate 1, for example, by sheet metal stamping. The front mounting hole 101 is formed in the protruding part 11, and the front mounting plate 1 has good structural strength, and the connection strength between the front mounting plate 1 and the connection assembly 4 is high.

[0055] Reference Figure 3The protrusion 11 can be referred to as a first protrusion, and the seal 5 is a first seal 510, which can be a sealing ring. The first seal 510 surrounds the protrusion 11 and is clamped by the body of the front mounting plate 1 and the front shell 2, so as to achieve sealing fit. The seal 5 is simple in structure, and the thickness of the seal 5 in the Y-axis direction can be designed as needed, or the assembly size of the front mounting plate 1 and the front shell 2 can be adjusted. The first seal 510 isolates the first front mounting hole 1011 from other spaces in the front shell 2, and in addition, can ensure the adjustment space of the connecting assembly 4.

[0056] Figure 3 The size of the protrusion 11 in the front mounting plate 1 can be larger, and the protrusion 11 has a gap with the body of the front mounting plate 1. The first seal 510 can surround the gap of the front mounting plate 1.

[0057] Referring to Figure 4 , the seal 5 is a second seal 520, which can be a sealing cover. The seal 5 seals and covers the second front mounting hole 1012, and the front shell 2 can press the seal 5. The sealing cover has good sealing effect. Figure 4 The protrusion 11 can be referred to as a second protrusion, and the second seal 520 abuts against the protrusion 11. The seal 5 is compact in structure and thin. Exemplarily, the protrusion 11 is integrally connected with the body of the front mounting plate 1.

[0058] Referring to Figures 1 to 5 , the electronic lock 100 further includes a sealing gasket 7, which is used to abut against a side of the front mounting plate 1 away from the front shell 2. When the electronic lock 100 is used, the sealing gasket 7 can achieve sealing between the front mounting plate 1 and a to-be-mounted position, such as a door plate 1100. The sealing gasket 7 surrounds the front mounting hole 101. Specifically, the sealing gasket 7 can be perforated at the first front mounting hole 1011 and can be perforated at the second front mounting hole 1012. The sealing gasket 7 can reduce the possibility of water vapor reaching the front mounting hole 101 from the mounting gap and then entering the space in the front shell 2. The sealing gasket 7 and the seal 5 can achieve two-stage sealing. Optionally, the seal 5 is a silica gel seal. The sealing gasket 7 is a silica gel sealing gasket.

[0059] Referring to Figure 4 , the edge of the front shell 2 can surround the front mounting plate 1, and then the front shell 2 and the door plate 1100 clamp the sealing gasket 7. The sealing gasket 7 blocks the gap between the front mounting plate 1 and the front shell 2, so as to avoid water vapor entering the space formed by the front shell 2 from the gap.

[0060] The front mounting plate 1 is connected to the front housing 2 by screws, and the sealing gasket 7 covers the screws. The connection between the front housing 2 and the front mounting plate 1 is secure, and the sealing gasket 7 can prevent water vapor from penetrating into the front housing 2 at the screw locations. The threaded shanks of the screws pass through the front mounting plate 1 and are screwed into the front housing 2, and the nuts are arranged on the front mounting plate 1, possibly protruding from the rear surface of the front mounting plate 1. The sealing gasket 7 can be provided with a recess or a sealing receiving cup to accommodate the nuts, improving assembly reliability.

[0061] The electronic lock 100 can also include a lock cylinder (not shown), which can be replaced in some embodiments. Referring to Figure 2 and Figure 5 , the door panel 1100 can be provided with a third mounting through hole 1103 for passing the lock cylinder. The front housing 2 can be provided with a location for arranging the lock cylinder, and the front mounting plate 1 can be provided with a through hole. There is a gap between the front housing 2 and the front mounting plate 1, Figure 5 in which the edge of the front housing 2 can pass through the through hole of the front mounting plate 1. The sealing gasket 7 can cover the gap between the front housing 2 and the front mounting plate 1, and the sealing gasket 7 can help prevent water vapor from penetrating at this gap.

[0062] The electronic lock 100 can also include a square shaft (not shown) that passes through the front mounting plate 1 and also passes through the door panel 1100. The square shaft can be connected to the front housing 2, for example, to the door handle arranged on the front housing 2. The sealing gasket 7 surrounds the square shaft and can be provided with a hole at this location.

[0063] Referring to Figure 6 , when the front mounting hole 101 is provided as a waist hole, at least one mark can be provided at the waist hole, for example, a 0 scale mark indicating a standard position. Multiple marks can also be provided to form a scale. In some embodiments, the front mounting plate 1 is provided with a first scale 61 corresponding to the first front mounting hole 1011 and a second scale 62 corresponding to the second front mounting hole 1012. With the scale at the waist hole, it is easier to accurately position the adjusted connection assembly 4, which in turn makes the process of fixing the rear mounting plate 3 to the front mounting plate 1 more accurate.

[0064] For example, the first front mounting hole 1011 is longer in the Z-axis direction, and the second front mounting hole 1012 is shorter.

[0065] Referring to Figure 2 , the connection assembly 4 can include a threaded cylinder 41 and a threaded rod 42, one of which can be lapped on the front surface of the front mounting plate 1, and the other of which can be lapped on the rear surface of the rear mounting plate 3. The threaded cylinder 41 and the threaded rod 42 can be separated, and when locked, they can pull the front mounting plate 1 and the rear mounting plate 3 closer.

[0066] In assembling the electronic lock 100, the front panel assembly 110 can be assembled first and the threaded cylinder 41 is installed in the front mounting plate 1 for example. Then the two threaded cylinders 41 are respectively threaded into the first mounting through hole 1101 and the second mounting through hole 1102. Referring to Figure 7 , the actual mounting position of the first front mounting hole 1011 is such that the actual position of the connecting assembly 4 corresponds to the +5 scale mark. The threaded rod 42 is installed in the rear mounting plate 3, which in turn is interfaced with the corresponding threaded cylinder 41. Based on the first scale table 61 and the second scale table 62, the position of the threaded rod 42 relative to the rear mounting plate 3 can be adjusted to ensure that the connecting assembly 4 is successfully assembled and tensioned in the right direction.

[0067] The door 1000 provided by the present application includes a door panel 1100 and the aforementioned electronic lock 100, and the front mounting plate 1 and the rear mounting plate 3 clamp the door panel 1100. The door 1000 can be locked by using the electronic lock 100, and the door 1000 can resist water vapor invasion, avoid failure and malfunctions, and has a long service life.

[0068] Referring to Figure 8 , the electronic element 300 of the electronic lock 100 can control the lock body 200, such as controlling the lock body 200 to close or open. Alternatively, when a lock cylinder is provided, the lock cylinder can also control the lock body 200.

[0069] The technical features of the above disclosed embodiments can be combined in any manner. In order to make the description concise, not all possible combinations of the technical features in the above embodiments are described, however, as long as the combinations of the technical features do not contradict, they should be considered as the scope of the present disclosure.

[0070] In the above disclosed embodiments, unless otherwise specified and limited, the execution order of each step is not limited, for example, the steps can be executed in parallel, or in different orders. The sub-steps of each step can also be executed in an interleaved manner. The above various forms of flow can be used, and the steps can be reordered, added or deleted, as long as the desired results of the technical solutions provided by the present application can be achieved, and the present application does not limit this.

[0071] The above disclosed embodiments only express several implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the patent protection scope of the present application. It should be noted that for those skilled in the art, without departing from the concept of the present application, several modifications and improvements can be made, which all belong to the patent protection scope required by the present application. Therefore, the patent protection scope of the present application should be subject to the appended claims.

Claims

1. An electronic lock, characterized in that, include: The front mounting plate has front mounting holes; A front housing, connected to the front mounting plate, the front housing being used to house electronic components; The rear mounting plate is spaced apart from the front mounting plate; A connecting assembly, connected to the rear mounting plate, and the connecting assembly being connected to the front mounting plate via the front mounting hole; and A seal, held between the front mounting plate and the front housing, surrounds the front mounting hole to sealably isolate the electronic components from the front mounting hole.

2. The electronic lock according to claim 1, characterized in that, The front mounting plate includes a protrusion facing the front housing; the front mounting hole is formed in the protrusion.

3. The electronic lock according to claim 2, characterized in that, The seal surrounds the protrusion.

4. The electronic lock according to claim 2, characterized in that, The seal covers the front mounting hole and abuts against the protrusion.

5. The electronic lock according to claim 1, characterized in that, The number of front mounting holes is multiple, and the multiple front mounting holes include a first front mounting hole and a second front mounting hole arranged along a first direction, wherein the first front mounting hole and the second front mounting hole are respectively waist holes along the first direction; The rear mounting plate has a first rear mounting hole corresponding to the first front mounting hole and a second rear mounting hole corresponding to the second front mounting hole, and the first rear mounting hole and the second rear mounting hole are respectively waist holes.

6. The electronic lock according to claim 5, characterized in that, The front mounting plate is provided with a first scale corresponding to the first front mounting hole and a second scale corresponding to the second front mounting hole.

7. The electronic lock according to any one of claims 1 to 6, characterized in that, It also includes a sealing gasket for abutting against the side of the front mounting plate opposite to the front housing, the sealing gasket surrounding the front mounting hole.

8. The electronic lock according to claim 7, characterized in that, The front mounting plate is connected to the front housing by screws, and the screw nuts are disposed on the front mounting plate, with the sealing gasket covering the screws.

9. The electronic lock according to claim 7, characterized in that, It also includes a lock cylinder and a square shaft, the lock cylinder being disposed in the front housing and the square shaft passing through the front mounting plate; The sealing gasket surrounds the square axis; The sealing gasket covers the seam between the front housing and the front mounting plate.

10. A door, characterized in that, include: Door panel; and The electronic lock as described in any one of claims 1 to 9, wherein the front mounting plate and the rear mounting plate clamp the door panel.

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