Modular smart lock compact mounting device

Abstract

The utility model provides a modularization intelligent locking compact installation device, installs female connector of a module electronic board on the first support of first mounting seat, and the connecting line of female connector is connected with a module electronic board after passing through first opening, and after the frame of second support, third support and fourth support is sleeved into first support through second opening, can be connected in female connector between first support and frame, realizes accurate spacing to female connector in horizontal and vertical direction, prevents female connector from loosening, and then makes the male connector of another module electronic board realize stable connection with female connector through the insertion port on the frame, makes different modularization electronic board connection place structure compactness good, improves the space utilization rate in second mounting seat.

Description

Technical Field

[0001] This utility model relates to the field of smart lock technology, specifically to a modular smart lock compact installation device. Background Technology

[0002] With the popularization of smart homes, smart door locks are becoming a standard feature in homes. Smart door locks upgrade the functions of traditional door locks through intelligent technology, supporting multiple unlocking methods such as fingerprint, password, and facial recognition, solving problems such as forgetting or losing keys. They have significant advantages in terms of convenience, security, and management efficiency, and are mainly used in homes, hotels, schools, and other scenarios.

[0003] For example, Chinese patent document No. 202223138333.X, published on April 7, 2023, discloses an electronically modular smart lock, including a front panel, a rear panel, and a lock body. The front panel has a built-in front panel multi-socket at the top, a front electronic module board on the inner side of the front panel, and a built-in front panel multi-socket plug at the top of the front electronic module board that matches the built-in front panel multi-socket. The built-in front panel multi-socket plug connects to the built-in front panel multi-socket. The rear panel has a built-in rear panel multi-socket at the top, a rear electronic module board on the inner side of the rear panel, and a built-in rear panel multi-socket plug at the top of the rear electronic module board that matches the built-in rear panel multi-socket. The built-in rear panel multi-socket plug connects to the built-in rear panel multi-socket, and the built-in rear panel multi-socket is electrically connected to the built-in front panel multi-socket. If the electronic components of the front panel or the rear panel are damaged, quick repair can be achieved by simply removing the front or rear electronic module board, or the entire electronic module board can be replaced.

[0004] The aforementioned literature describes a standardized linear connection achieved through a built-in front panel multi-socket in the first groove and a built-in rear panel multi-socket in the second groove, thereby enabling the connection of different electronic module boards and simplifying the maintenance process. However, during the disassembly and assembly of the electronic module boards, since the built-in front panel multi-socket and the built-in rear panel multi-socket are located in different grooves, the multi-socket plug needs to be connected to the multi-socket before being inserted into the groove to connect the different multi-sockets. This installation process is cumbersome. Furthermore, since there is no limiting structure after the multi-socket and multi-socket are connected and inserted into the groove, the door lock is prone to loosening due to vibration when opening and closing, which can easily affect the connection stability between the multi-socket and multi-socket. Utility Model Content

[0005] The purpose of this utility model is to provide a compact installation device for a modular smart lock, which realizes a stable connection between different modular electronic boards, making the structure of the modular electronic board connection point compact and the disassembly and assembly process simple.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a modular smart lock compact installation device for connecting two different modular electronic boards, including a first mounting base and a second mounting base disposed on the first mounting base. Different modular electronic boards are detachably connected to the second mounting base. The first mounting base has a first opening, and first support bodies protruding from the first mounting base are provided on both sides of the first opening. The second mounting base has a second opening, and limiting frames protruding on both sides of the second opening. An insertion port is provided on one side of the limiting frame. A female connector is provided on the first support body, and the first support body is inserted into the limiting frame through the second opening to engage the female connector between the first support body and the limiting frame. A male connector is connected to the female connector through the insertion port formed on the limiting frame.

[0007] The above configuration, where two different modular electronic boards can be detachably mounted on the second mounting base, ensures a more stable connection between the electronic boards without occupying excessive space. The female connector of one electronic board is mounted on the first support of the first mounting base, and its connecting wire connects to the electronic board through the first opening. After the limiting frame is inserted into the first support through the second opening, the female connector is secured between the first support and the limiting frame, achieving precise horizontal and vertical positioning of the female connector and preventing it from loosening. This allows the male connector of the other electronic board to connect stably to the female connector through the insertion port on the limiting frame. This results in a compact structure at the connection point of different modular electronic boards, improving the space utilization within the second mounting base.

[0008] Furthermore, the limiting frame includes two second supports, which protrude along both sides of the second opening. A third and fourth support are provided between the second supports, and the limiting frame is formed by connecting the second, third, and fourth supports.

[0009] The above configuration, with the second, third, and fourth supports protruding to form a limiting frame, is convenient and reliable.

[0010] Furthermore, the first mounting base is provided with a first recessed portion that is recessed downwards, a first opening is provided on the first recessed portion, and first mounting holes are provided on both sides of the first opening.

[0011] With the above configuration, the second mounting base abuts against the first recessed part, and then the connection is achieved by the locking member passing through the first mounting hole.

[0012] Furthermore, the first support body includes a first support portion and a first second support portion. The first support portion is provided with a first inclined surface, and the first second support portion is provided with a second inclined surface. The first inclined surface and the second inclined surface are inclined to each other and are V-shaped.

[0013] The above configuration facilitates placing the female connector between the two inclined surfaces, allowing the first and second support parts to provide support for the female connector.

[0014] Furthermore, the first support portion protrudes towards the center of the first opening from the side near the first opening to form a first lifting portion, and the first lifting portion is perpendicular to the first support portion; the first second support portion protrudes towards the center of the first opening from the side near the first opening to form a first second lifting portion, and the first second lifting portion is provided with a stepped surface parallel to the first inclined surface.

[0015] The above arrangement allows the lower part of the female connector to be accommodated in the first opening and located between the first and second supports after the upper part of the female connector is placed on the first support. The stepped surface of the first and second support abuts against the lower part of the female connector, providing support for the lower part of the female connector.

[0016] Furthermore, the top end of the second support body is recessed towards the bottom end to form a V-shaped notch composed of two third inclined surfaces connected together. A limiting part is provided on one side of the second support body located between the third inclined surface and the third or fourth support body, which is perpendicular to the second support body and protrudes from the insertion port.

[0017] With the above configuration, after the frame is fitted into the first support, the limiting part can abut against the female connector, thereby firmly locking the female connector placed on the first support between the first support and the limiting frame. That is, the limiting part restricts the female connector from moving in the vertical direction, while the limiting frame formed between the second, third and fourth support restricts the female connector from moving in the horizontal direction.

[0018] Furthermore, the third support body has a third guide slope on the side near the insertion port, and the two ends of the third guide slope extend to the limiting part. The distance between the two opposing limiting parts on the two second supports body matches the width of the male connector.

[0019] The above settings facilitate the insertion of the male connector into the female connector from the insertion port along the third guide ramp to achieve connection.

[0020] Furthermore, the fourth support body is provided with a fourth guide slope on one side near the insertion port, and the two ends of the fourth guide slope extend to the limiting part. The fourth guide slope and the third guide slope are arranged opposite to each other on both sides of the insertion port.

[0021] With the above settings, after the male connector is inserted into the female connector, one side of the female connector will abut against the fourth guide slope, preventing the male connector from being inserted into the female connector with excessive force.

[0022] Furthermore, the fourth support body has a support surface that is inclined downward and inward relative to the fourth guide slope on the inner side of the insertion port, and there is a gap between the support surface and the first and second support parts.

[0023] The above configuration, after the frame is fitted into the first support body, can provide support through the step formed between the upper and lower parts of the female connector, thereby making the female connector, which is snapped between the first support body and the frame, more stable. Attached Figure Description

[0024] Figure 1 This is an exploded view of the present invention.

[0025] Figure 2 This is a schematic diagram of the structure of the first mounting base in this utility model.

[0026] Figure 3 This is a schematic diagram of the structure of the second mounting base in this utility model.

[0027] Figure 4 This is a schematic diagram of the structure in which the second mounting base is installed on the first mounting base in this utility model.

[0028] Figure 5 This is a schematic diagram of the connection between the female connector and the male connector in this utility model.

[0029] Figure 6 This is a schematic diagram of the structure of the female connector in this utility model installed on the first mounting base.

[0030] Figure 7 This is a schematic diagram of the female connector of this utility model installed on the first mounting base from another perspective.

[0031] Figure 8 This is a structural diagram of the present invention applied to a smart lock.

[0032] Figure 9 for Figure 8 Sectional view of AA.

[0033] Figure 10 for Figure 9 Enlarged view of section B in the middle. Detailed Implementation

[0034] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0035] like Figure 1-10As shown, this utility model provides a modular smart lock compact mounting device for connecting two different modular electronic boards. It includes a first mounting base 1 and a second mounting base 2 mounted on the first mounting base 1. The first mounting base 1 has a first recessed portion 3, and a first opening 4 is located on the first recessed portion 3. First mounting holes 5 are located on both sides of the first opening 4. The second mounting base 2 abuts against the first recessed portion 3, and the connection is achieved by a locking element passing through the first mounting holes 5. In this embodiment, the locking element is a bolt.

[0036] like Figure 2 , 6 As shown in Figure 7, first support bodies are provided on both sides of the first opening 4, protruding perpendicularly to the first mounting base 1. The first support body includes a first first support portion 6 and a first second support portion 7. The first first support portion 6 is provided with a first inclined surface 61, and the first second support portion 7 is provided with a second inclined surface 71. The first inclined surface 61 and the second inclined surface 71 are inclined to each other and are close to each other, forming a V-shape. In this embodiment, the angle between the first inclined surface 61 and the second inclined surface 71 is 90°, and the angle between the upper part 8 of the female connector and the lower part 9 of the female connector is... The stepped portion 10 is matched, and the upper part 8 and lower part 9 of the female connector are integrally formed, so that the female connector can be placed between the two inclined surfaces, so that the first support portion 6 and the first second support portion 7 can support the female connector, so that the female connector is placed on the first support portion 6 and the first second support portion 7 at an upward inclination relative to the first recessed portion 3 of the first mounting base 1. At the same time, a receiving groove 70 matching the lower part 9 of the female connector is formed on the inner side wall of the first recessed portion 3. The receiving groove 70 is connected to the first opening 4 so that the lower part 9 of the female connector just abuts in the receiving groove.

[0037] like Figure 2 , 6 As shown in Figure 7, a first support portion 6 protrudes from the side near the first opening 4 to form a first lifting portion 11, which is perpendicular to the first support portion 6; a first second support portion 7 protrudes from the side near the first opening 4 to form a first second lifting portion 12, which has a stepped surface 13 parallel to the first inclined surface 61, so that after the upper part 8 of the female connector is placed on the first support portion 6, the lower part 9 of the female connector is accommodated in the first opening 4 and located between the first and second support portions 7, and the stepped surface 13 of the first second lifting portion 12 abuts against the lower part 9 of the female connector, providing support for the lower part 9 of the female connector.

[0038] like Figure 3 and 4As shown, the second mounting base 2 is provided with a second recessed portion 32, and the second opening 33 of the second mounting base 2 is provided on the second recessed portion 32. On both sides of the second opening 33, there are protruding second support bodies 21. A third support body 22 and a fourth support body 24 are provided between the second support bodies 21. The second support body 21, the third support body 22, and the fourth support body 24 are connected to form a limiting frame that matches the male connector 03. A V-shaped notch is formed by two third inclined surfaces 23 connected together, recessed from the top to the bottom of the second support body 21. A perpendicular to the second support body 21 is provided on one side of the second support body 21 located between the third inclined surface 23 and the third support body 22 or the third inclined surface 23 and the fourth support body 24. The limiting part 26 protrudes from the insertion port 25. The limiting frame is fitted onto the first support body through the second opening 33, and the female connector is engaged between the first support body and the limiting frame. After the limiting frame is fitted onto the first support body, the limiting part 26 can abut against the female connector, thereby firmly engaging the female connector placed on the first support body between the first support body and the limiting frame. That is, the limiting part 26 restricts the female connector from moving in the vertical direction, and the limiting frame formed between the second support body 21, the third support body 22 and the fourth support body 24 restricts the female connector from moving in the horizontal direction, so that the male connector 03 can be stably connected to the female connector through the insertion port 25 formed on the limiting frame.

[0039] like Figure 3 , 4 As shown, the third support 22 has a third guide slope 27 on the side near the insertion port 25. The two ends of the third guide slope 27 extend to the limiting part 26. The distance between the two opposing limiting parts 26 on the two second supports 21 matches the width of the male connector 03, so that the male connector 03 can be inserted into the female connector from the insertion port 25 along the third guide slope 27 to achieve connection.

[0040] like Figure 3 , 4 As shown, the fourth support body 24 is provided with a fourth guide slope 28 on one side near the insertion port 25. The two ends of the fourth guide slope 28 extend to the limiting part 26. The fourth guide slope 28 and the third guide slope 27 are arranged opposite to each other on both sides of the insertion port 25. In this way, after the male connector 03 is inserted into the female connector, one side of the female connector can abut against the fourth guide slope 28 to prevent the male connector 03 from being over-inserted into the female connector.

[0041] In this embodiment, the fourth support 24 is disposed on the inner side 321 of the second recessed portion. The fourth support 24 is inclined relative to the bottom side 322 of the second recessed portion 32 and is parallel to the first inclined surface 61 after the limiting frame is fitted into the first support. A support surface 29 is provided on the fourth support 24 and located inside the insertion port 25, which is inclined downward and inward relative to the fourth guide inclined surface 28. There is a gap between the support surface 29 and the first and second support portions 7. In this way, after the limiting frame is fitted into the first support, the support surface 29 can support the step portion 10 formed between the upper part 8 and the lower part 9 of the female connector, thereby making the stability of the female connector that is locked between the first support and the limiting frame better.

[0042] In this embodiment, a first mounting hole 5 is provided at the other end of the first mounting base 1 relative to the first recessed portion 3. Thus, by providing the first mounting holes 5 at both ends of the first mounting base 1, the second mounting base 2 can be fixed to the first mounting base 1. Simultaneously, different module electronic boards are detachably connected to the second mounting base. The second mounting base 2 is provided with a mounting groove matching one module electronic board 01 and another mounting groove matching another module electronic board 02. The detachable connection between the second mounting base and different module electronic boards is existing technology. For example, a sliding groove can be provided on the second mounting base 2, and sliding edges can be provided on the sides of one module electronic board 01 and the other module electronic board 02. The sliding edges slide into the sliding groove from one side of the electronic board. The internal design allows for detachable connections. The female connector is connected to a module electronic board 01 via connecting cable 04, and the male connector 03 is connected to another module electronic board 02 via connecting cable 04. This allows different modular electronic boards to be integrated and installed on the second mounting base 2 for easy maintenance and avoids disassembling the entire lock structure during maintenance. The module electronic board 01 is a module electronic board with button input function, and the other module electronic board 02 is a module electronic board with sensor input function. The module electronic boards with button input function and the module electronic boards with sensor input function are existing technologies and will not be described in detail here. The female connector and the male connector 03 are of one type of interface, such as a USB interface or other types of interfaces.

[0043] The working principle of this utility model is as follows: The female connector of a module electronic board 01 is installed on the first support of the first mounting base 1, and the connecting line 04 of the female connector is connected to the module electronic board 01 through the first opening 4. After the limiting frame composed of the second support 21, the third support 22 and the fourth support 24 is inserted into the first support through the second opening 33, the female connector can be locked between the first support and the limiting frame, achieving precise limiting of the female connector in the horizontal and vertical directions, preventing the female connector from loosening. As a result, the male connector 03 of another module electronic board 02 is stably connected to the female connector through the insertion port 25 on the limiting frame, making the structure of the connection between different modular electronic boards compact and improving the space utilization rate inside the second mounting base 2.

Claims

1. A modular smart lock compact mounting device for connecting two different modular electronic boards, comprising a first mounting base and a second mounting base disposed on the first mounting base, wherein different modular electronic boards are detachably connected to the second mounting base, characterized in that: The first mounting base has a first opening, and a first support body protrudes from both sides of the first opening and is perpendicular to the first mounting base. The second mounting base has a second opening, and a limiting frame protrudes from both sides of the second opening. An insertion port is provided on one side of the limiting frame. A female connector is provided on the first support body, and the first support body is inserted into the limiting frame through the second opening to lock the female connector between the first support body and the limiting frame. The male connector is connected to the female connector through the insertion port formed on the limiting frame.

2. The modular smart lock compact installation device according to claim 1, characterized in that: The limiting frame includes two second supports, which protrude along both sides of the second opening. A third and fourth support are provided between the second supports, and the limiting frame is formed by connecting the second, third, and fourth supports.

3. The modular smart lock compact installation device according to claim 1, characterized in that: The first mounting base has a first recessed portion that is recessed downwards, a first opening that is located on the first recessed portion, and first mounting holes that are located on both sides of the first opening.

4. The modular smart lock compact installation device according to claim 1, characterized in that: The first support body includes a first support part and a first second support part. The first support part is provided with a first inclined surface, and the first second support part is provided with a second inclined surface. The first inclined surface and the second inclined surface are inclined to each other and are V-shaped.

5. A modular smart lock compact installation device according to claim 4, characterized in that: The first support portion protrudes towards the center of the first opening from the side near the first opening to form a first lifting portion, which is perpendicular to the first support portion; the first second support portion protrudes towards the center of the first opening from the side near the first opening to form a first second lifting portion, which has a stepped surface parallel to the first inclined surface.

6. A modular smart lock compact installation device according to claim 2, characterized in that: The top end of the second support body is recessed towards the bottom end to form a V-shaped notch composed of two third inclined surfaces. A limiting part is provided on one side of the second support body located between the third inclined surface and the third or fourth support body, which is perpendicular to the second support body and protrudes from the insertion port.

7. A modular smart lock compact installation device according to claim 2, characterized in that: The third support body has a third guide slope on the side near the insertion port, and the two ends of the third guide slope extend to the limiting part. The distance between the two opposing limiting parts on the two second supports matches the width of the male connector.

8. A modular smart lock compact installation device according to claim 2, characterized in that: The fourth support body has a fourth guide slope on one side near the insertion port. The two ends of the fourth guide slope extend to the limiting part. The fourth guide slope and the third guide slope are arranged opposite to each other on both sides of the insertion port.

9. A modular smart lock compact installation device according to claim 8, characterized in that: The fourth support body has a support surface that is inclined downward and inward relative to the fourth guide slope, located inside the insertion port, and there is a gap between the support surface and the first and second support parts.

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