A smart door lock

Abstract

The utility model belongs to the technical field of door locks, and specifically relates to an intelligent door lock, which includes a door lock body, a lock body handle and a display assembly. The lock body handle and the display assembly are arranged on the door lock body, and the display assembly is located above the lock body handle. One of the display assembly and the door lock body is provided with a hanging slide, and the other is provided with a hanging piece, and the display assembly is detachably installed with the door lock body through the cooperation of the hanging slide and the hanging piece. Through the hanging method, the installation and removal operation steps of the touch screen assembly can be reduced and convenient, and the structure is relatively simple.

Description

Technical Field

[0001] The utility model belongs to the technical field of door locks, and in particular relates to an intelligent door lock. Background Art

[0002] Smart locks with display screens have many significant advantages over traditional locks, which not only improve the user experience, but also enhance security and convenience. The following are the advantages of smart locks with display screens:

[0003] 1. Intuitive user interface. The display screen provides users with an intuitive and visual operating interface, allowing users to easily view the current status of the lock, set passwords or perform other operations; the interface is usually designed to be concise and clear, and users can quickly get started without consulting the manual or seeking help.

[0004] 2. Enhanced security. The display screen can show real-time security information, such as records of illegal unlocking attempts, battery power, etc., so that users can understand the security status of unlocking in time; through the screen display, the smart lock can support more complex authentication methods, such as fingerprint recognition, facial recognition or sliding unlocking, which are safer than traditional keys or passwords.

[0005] 3. High convenience. Users can easily set or change passwords through the display screen without using keys or remembering complicated unlocking steps; the display screen can show information such as remaining power or unlocking records to help users better manage the use of the lock; smart locks also support integration with smart home systems, and users can remotely control the switch status of the lock through mobile phones or other smart devices, bringing great convenience to life.

[0006] Prior art CN219638615U discloses a fixing structure of a touch screen keypad of an electronic door lock, which includes an electronic door lock body, characterized in that: an installation groove is opened at the rear upper end of the electronic door lock body, a mounting mechanism is connected in the installation groove, a limiting groove is opened in the middle and upper part of the rear groove wall of the installation groove, a card slot is opened in the middle and upper part of the front groove wall of the installation groove, a disassembly mechanism is inserted and connected in the middle and upper part of the rear end of the electronic door lock body, a buckling groove is opened at the left side of the rear upper end and the right side of the rear upper end of the electronic door lock body, and a handle is arranged at the front end of the electronic door lock body; the installation mechanism includes a mounting plate, a touch screen keypad body is fixedly connected to the inner wall of the mounting plate, a sealing ring is fixedly connected to the outer surface of the mounting plate, a card block is fixedly connected to the middle part of the front end of the mounting plate, a movable groove is opened in the inner and rear part of the mounting plate, a No. 1 spring is fixedly connected to the front groove wall of the movable groove, an end of the No. 1 spring away from the front groove wall of the movable groove is fixedly connected to the limiting block, and an end of the limiting block away from the No. 1 spring is fixedly connected to the limiting column. The disassembly mechanism includes an extrusion block, a rear end of which is fixedly connected to a No. 2 spring and a push-pull rod, an end of the No. 2 spring away from the extrusion block is fixedly connected to the rear groove wall of the limiting groove, and a pressing block is fixedly connected to the rear end of the push-pull rod.

[0007] When the touch screen keypad body needs to be installed and fixed on the electronic door lock body, the mounting plate is placed above the mounting slot, the mounting plate is tilted at an angle of low front and high back, and then the card block is plugged into the card slot, and the limit column is pressed at the same time. The limit column shrinks into the movable slot and squeezes the No. 1 spring through the limit block, and then the rear of the mounting plate is pressed downward into the mounting slot. The limit column is plugged into the limit slot under the elastic reset of the No. 1 spring, thereby facilitating the fixed installation of the touch screen keypad body on the electronic door lock body, which can improve the installation stability. At the same time, when the mounting plate is installed in the mounting slot, the sealing ring fits tightly with the inner wall of the mounting slot to prevent dust from entering, which can improve the sealing performance. When the touch screen keypad body needs to be disassembled to inspect the inside of the electronic door lock body, the pressing block is squeezed, and the pressing block drives the extrusion block through the push-pull rod to push the limit column out of the limit slot, and then the entire mounting plate is buckled off from the buckling slot, so that the touch screen keypad body is easy to disassemble.

[0008] Through the analysis of the existing technology, it is found that the installation and disassembly of the touch screen assembly requires many steps and is troublesome, and the corresponding structures for the fixed installation and disassembly of the touch screen assembly and the electronic door lock body are relatively complex. Utility Model Content

[0009] Through analysis of the prior art: the installation and disassembly of the touch screen assembly is relatively troublesome and requires many steps. The utility model provides a smart door lock, which includes a door lock body, a lock body handle and a display assembly. The lock body handle and the display assembly are arranged on the door lock body, and the display assembly is located above the lock body handle. One of the display assembly and the door lock body is provided with a hanging groove, and the other is provided with a hanging piece. The display assembly is detachably installed with the door lock body through the cooperation of the hanging groove and the hanging piece.

[0010] Preferably, the hanging groove includes an insertion section and a hanging section connected to each other, and the hanging member includes a moving part and a limiting part connected to each other, the moving part and the limiting part are inserted into the hanging groove by the insertion section, and the moving part moves freely between the insertion section and the hanging section. When the moving part is in the hanging section, the limiting part is used to limit the movement of the hanging member toward the display direction of the display component, so that the display component is hung on the door lock body.

[0011] Preferably, the hanging member is arranged on the back of the display component and extends along the thickness direction of the display component, and the limiting portion is located at an end away from the back of the display component; the hanging groove is arranged at a corresponding angle to the hanging member, the insertion section and the hanging section are roughly L-shaped, and the hanging section is located at the bottom, and the limiting portion freely passes through the insertion section.

[0012] Preferably, the smart door lock also includes a lock body connector, which is detachably connected to the door lock body, the hanging member is arranged on the back of the display component, and the hanging groove is arranged on the lock body connector.

[0013] Preferably, the lock body connector is further provided with a positioning portion and a mounting portion, the positioning portion is used to position the lock body connector on the door lock body, and the lock body connector is detachably mounted on the door lock body via the mounting portion.

[0014] Preferably, the smart door lock also includes a lock body connecting piece, the hanging groove is arranged on the lock body connecting piece, and the hanging piece and the hanging groove are arranged on the back of the display component; a connector is fixedly arranged on the back of the display component, and the connector is used for electrical and signal connections with electronic components in the display component. An avoidance opening is also arranged on the lock body connecting piece, and when the hanging piece is hung in the hanging groove, the avoidance opening is used to avoid the connector.

[0015] Preferably, the display assembly includes a display screen and a back panel, the back panel is fixedly arranged on the back of the display screen, a control circuit board is arranged on the back panel, the control circuit board is connected to the connector, a back cover is also provided on the outside of the control circuit board, the back cover is also provided with an avoidance groove, the avoidance groove is used to expose the connecting end of the connector, and when the hanging member is hung in the hanging slide groove, the avoidance opening is used to avoid the back cover.

[0016] Preferably, the display component also includes a screen frame, which is installed on the periphery of the display screen and the back panel. An installation cavity is also provided on the door lock body, and the installation cavity is used to accommodate and install the display component. The installation cavity is adapted to the screen frame, and the depth of the installation cavity is adapted to the thickness of the display component. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and other purposes, features and advantages of the present invention will become clearer through a more specific description of the preferred embodiments of the present invention shown in the accompanying drawings. The same reference numerals indicate the same parts in all the accompanying drawings, and the accompanying drawings are not deliberately scaled to the actual size, but the focus is on illustrating the main purpose of the present invention.

[0018] Figure 1 A schematic diagram of the structure of a smart door lock provided in an embodiment;

[0019] Figure 2 A schematic diagram of the structure of a display assembly provided in an embodiment;

[0020] Figure 3 A schematic diagram of the structure of a display assembly provided in an embodiment;

[0021] Figure 4 for Figure 3 Assembly structure diagram;

[0022] Figure 5 for Figure 3 A schematic diagram of the structure from another perspective;

[0023] Figure 6 A schematic diagram of the structure of the matching of the hanging slide groove and the hanging member provided in the embodiment.

[0024] Figure symbols: door lock body 100, lock body handle 101, display assembly 102, display screen 103, hanging slide groove 104, insertion section 105, hanging section 106, hanging member 107, moving part 108, limiting part 109, lock body connector 110, positioning part 111, installation part 112, screen frame 113, back plate 114, back cover 115, avoidance groove 116, connector 117, control circuit board 118, avoidance opening 119. DETAILED DESCRIPTION

[0025] In order to facilitate the understanding of the present invention, a more comprehensive description of the present invention will be given below with reference to the relevant drawings.

[0026] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to another element and integrated therewith, or there may be an intermediate element at the same time. The terms "installed", "one end", "the other end" and similar expressions used herein are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art. The terms used in the specification herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0028] The utility model provides an intelligent door lock, which includes a door lock body 100, a lock body handle 101 and a display component 102. The lock body handle 101 and the display component 102 are arranged on the door lock body 100, and the display component 102 is located above the lock body handle 101. One of the display component 102 and the door lock body 100 is provided with a hanging groove 104, and the other is provided with a hanging piece 107. The display component 102 is detachably installed with the door lock body 100 through the cooperation of the hanging groove 104 and the hanging piece 107.

[0029] Through the hanging method, the installation and disassembly steps of the touch screen assembly can be reduced and convenient, and the structure is relatively simple.

[0030] In a preferred embodiment, the hanging groove 104 includes an insertion section 105 and a hanging section 106 that are interconnected, and the hanging member 107 includes a moving portion 108 and a limiting portion 109 that are interconnected. The moving portion 108 and the limiting portion 109 are inserted into the hanging groove 104 by the insertion section 105, and the moving portion 108 moves freely between the insertion section 105 and the hanging section 106. When the moving portion 108 is in the hanging section 106, the limiting portion 109 is used to limit the hanging member 107 to move in the display direction of the display component 102, so that the display component 102 is hung on the door lock body 100.

[0031] The mounting operation and the corresponding structure are simplified.

[0032] In a preferred embodiment, the hanging member 107 is arranged on the back of the display component 102 and extends along the thickness direction of the display component 102, and the limiting portion 109 is located at the end away from the back of the display component 102; the hanging groove 104 is arranged at an angle to the hanging member 107, the insertion section 105 and the hanging section 106 are roughly L-shaped, and the hanging section 106 is located at the bottom, and the limiting portion 109 can freely pass through the insertion section 105.

[0033] The insertion section 105 and the hanging section 106 of the hanging member 107 are respectively arranged in the horizontal direction and the vertical direction, and the two are arranged at an angle of 90 degrees. When the hanging member 107 is hung on the hanging section 106, the bottom wall of the hanging section 106 sequentially supports the hanging member 107 and the display assembly 102. Through the above arrangement, the hanging member 107 can be smoothly hung in the hanging slot 104 in one operation; at the same time, it can prevent the display assembly 102 from being accidentally touched and the hanging member 107 will not be separated from the hanging slot 104 when it moves upward, and the hanging member 107 is re-supported on the bottom wall of the hanging section 106 under the gravity of the assembly.

[0034] In a preferred embodiment, the smart door lock also includes a lock body connector 110 , which is detachably connected to the door lock body 100 , the hanging component 107 is arranged on the back of the display component 102 , and the hanging groove 104 is arranged on the lock body connector 110 .

[0035] The lock body connector 110 is provided so that the display assembly 102 and the door lock body 100 (or its installation cavity) can be manufactured as standard parts, and different types of smart door locks can be replaced with different lock body connectors 110; therefore, the lock body connector 110 is provided to facilitate installation, optimize production methods and reduce production costs. The avoidance opening 119 is provided to facilitate the display assembly 102 to be hung on the door lock body 100.

[0036] In a preferred embodiment, the lock body connector 110 is also provided with a positioning portion 111 and an installation portion 112 . The positioning portion 111 is used to position the lock body connector 110 on the door lock body 100 , and the lock body connector 110 is detachably installed on the door lock body 100 through the installation portion 112 .

[0037] like Figures 3 to 5 The lock body connector 110 is an embodiment of setting two positioning parts 111 and six mounting parts 112. The positioning part 111 can be one of the positioning holes or positioning columns. The other positioning hole or positioning column is set on the door lock body 100 to realize the positioning of the door lock body 100 by the lock body connector 110. The mounting part 112 is a screw hole, and the lock body connector 110 and the door lock body 100 are fixedly installed by screws.

[0038] In a preferred embodiment, the smart door lock also includes a lock body connector 110, a hanging groove 104 is arranged on the lock body connector 110, and the hanging component 107 and the hanging groove 104 are arranged on the back of the display component 102; a connector 117 is fixedly arranged on the back of the display component 102, and the connector 117 is used for electrical connection and signal connection with the electronic components in the display component 102. An avoidance opening 119 is also arranged on the lock body connector 110. When the hanging component 107 is hung in the hanging groove 104, the avoidance opening 119 is used to avoid the connector 117.

[0039] The hanging groove 104, the hanging part 107 and the connector 117 are all arranged on the back. Before hanging, the connector 117 is first connected to the external power supply and signal transmission device, and then the display component 102 is hung, which is convenient for the electrical connection and signal connection operation of the display component 102, and also convenient for hanging, thereby improving the overall assembly efficiency of the smart door lock.

[0040] In a preferred embodiment, the display assembly 102 includes a display screen 103 and a back panel 114. The back panel 114 is fixedly arranged on the back of the display screen 103. A control circuit board 118 is arranged on the back panel 114. The control circuit board 118 is connected to the connector 117. A rear cover 115 is also provided on the outside of the control circuit board 118. The rear cover 115 is also provided with an avoidance groove 116. The avoidance groove 116 is used to expose the connecting end of the connector 117. When the hanging member 107 is hung in the hanging slide groove 104, the avoidance opening 119 is used to avoid the rear cover 115.

[0041] The avoidance opening 119 is provided to facilitate the display assembly 102 to be hung on the door lock body 100 .

[0042] In a preferred embodiment, the display component 102 also includes a screen frame 113, which is installed on the periphery of the display screen 103 and the back panel 114. An installation cavity is also provided on the door lock body 100, and the installation cavity is used to accommodate and install the display component 102. The installation cavity is adapted to the screen frame 113, and the depth of the installation cavity is adapted to the thickness of the display component 102.

[0043] Generally, the thickness of the display assembly 102 is greater than that of the display assembly 102 to ensure that the display assembly 102 does not protrude from the door lock body 100 .

[0044] The display component 102 can only be installed or removed along the track of the hanging slide 104, which is convenient for installation and prevents the display component 102 from accidentally falling off. When assembling, first install the lock body connector 110 on the door lock body 100, then turn the back of the display component 102 toward the lock body connector 110, and align the moving part 108 and the limiting part 109 of the hanging part 107 with the insertion section 105 of the hanging slide 104, then move the display component 102 and the hanging part 107 toward the door lock body 100 together, so that the limiting part 109 of the hanging part 107 passes through the insertion section 105, and the moving part 108 of the hanging part 107 is located in the insertion section 105, then the display component 102 and The hanging member 107 moves inward along the insertion section 105 (i.e., moves toward the connection between the insertion section 105 and the hanging section 106). At this time, the moving portion 108 moves horizontally in the insertion section 105. When it moves to the connection between the insertion section 105 and the hanging section 106, the display component 102 as a whole and the hanging member 107 move downward, so that the moving portion 108 abuts against the bottom wall of the hanging section 106. At this time, the hanging section 106 of the hanging slot 104 limits the limiting portion 109 of the hanging member 107 to prevent the display component 102 from moving forward. When it is necessary to remove the display assembly 102 from the door lock body 100, the display assembly 102 is lifted up as a whole to the connection point of the hanging section 106, and then moved horizontally so that the hanging member 107 is in the insertion section 105 of the hanging slot 104. At this time, the limiting portion 109 of the hanging member 107 is in a free moving state, and the display assembly 102 and the hanging member 107 can be moved together in the display direction (i.e., away from the door lock body 100) to disengage the hanging slot 104.

[0045] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0046] In the description of this specification, the description with reference to the terms "preferred embodiment", "further embodiment", "other embodiments" or "specific example" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0047] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A smart door lock, characterized in that: The smart door lock includes a door lock body, a lock body handle and a display component. The lock body handle and the display component are arranged on the door lock body, and the display component is located above the lock body handle. One of the display component and the door lock body is provided with a hanging groove, and the other is provided with a hanging piece. The display component is detachably mounted on the door lock body through the cooperation of the hanging groove and the hanging piece.

2. The smart door lock according to claim 1, characterized in that: The hanging slot includes an insertion section and a hanging section that are connected to each other, and the hanging component includes a moving part and a limiting part that are connected to each other. The moving part and the limiting part are inserted into the hanging slot by the insertion section, and the moving part moves freely between the insertion section and the hanging section. When the moving part is in the hanging section, the limiting part is used to limit the hanging component to move in the display direction of the display component, so that the display component is hung on the door lock body.

3. The smart door lock according to claim 2, characterized in that: The hanging member is arranged on the back of the display component and extends along the thickness direction of the display component, and the limiting portion is located at an end away from the back of the display component; the hanging groove is arranged at an angle to the hanging member, the insertion section and the hanging section are roughly L-shaped, and the hanging section is located at the bottom, and the limiting portion freely passes through the insertion section.

4. The smart door lock according to claim 1, characterized in that: The smart door lock also includes a lock body connector, which is detachably connected to the door lock body. The hanging member is arranged on the back of the display component, and the hanging slot is arranged on the lock body connector.

5. The smart door lock according to claim 4, characterized in that: The lock body connecting piece is also provided with a positioning portion and a mounting portion, wherein the positioning portion is used to position the lock body connecting piece on the door lock body, and the lock body connecting piece is detachably mounted on the door lock body via the mounting portion.

6. The smart door lock according to claim 1, characterized in that: The smart door lock also includes a lock body connecting piece, the hanging groove is arranged on the lock body connecting piece, and the hanging piece and the hanging groove are arranged on the back of the display component; a connector is fixedly arranged on the back of the display component, and the connector is used for electrical connection and signal connection with the electronic components in the display component. The lock body connecting piece is also provided with an avoidance opening, and when the hanging piece is hung in the hanging groove, the avoidance opening is used to avoid the connector.

7. The smart door lock according to claim 6, characterized in that: The display assembly includes a display screen and a back panel, wherein the back panel is fixedly arranged on the back of the display screen, a control circuit board is arranged on the back panel, the control circuit board is connected to the connector, a back cover is also arranged outside the control circuit board, the back cover is also provided with an avoidance groove, the avoidance groove is used to expose the connection end of the connector, and when the hanging member is hung in the hanging slide groove, the avoidance opening is used to avoid the back cover.

8. The smart door lock according to claim 7, characterized in that: The display assembly also includes a screen frame, which is installed on the periphery of the display screen and the back panel. The door lock body is also provided with an installation cavity, which is used to accommodate and install the display assembly. The installation cavity is adapted to the screen frame, and the depth of the installation cavity is adapted to the thickness of the display assembly.

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