Smart home access control device

Abstract

The utility model discloses an intelligent home access control device, which belongs to the technical field of intelligent access control, and comprises a switch panel and a switch pressing plate arranged in the switch panel and used for opening a door, the lower surface of the switch pressing plate is provided with an opening direction, and the outer side of the switch pressing plate is correspondingly provided with a protective plate. The surface of the switch panel is slidably provided with two rectangular sliding strips, and the front sides of the two sliding strips are connected with a protection plate. The intelligent household access control device is provided with the protection plate, and when the switch panel which is not used needs to be protected, the protection plate only needs to be pressed to perform position descending movement on the surface of the switch panel through two sliding strips, so that the protection plate is used for protecting a switch pressing plate arranged in the switch panel; and the phenomenon that the surface of the switch pressing plate is damaged due to extrusion and collision caused by collision of a tool when a child touches the switch pressing plate with the help of the tool to open the door is avoided.

Description

Technical Field

[0001] This utility model relates to the field of intelligent access control technology, specifically to an intelligent home access control device. Background Technology

[0002] Smart home access control devices are access management systems that integrate modern information technology and smart hardware. By integrating technologies such as biometrics, wireless communication, the Internet of Things, and cloud computing, they achieve automated, intelligent, and remote management of access control. This not only improves security and convenience but also provides users with personalized and scenario-based interactive experiences. Smart door switches are a type of smart home access control device. When used at home, smart door switches may attract mischievous children to touch them due to their design. This is not only dangerous but can also cause damage from contact and collisions, reducing the lifespan of the smart door switch and making it less practical.

[0003] To overcome the aforementioned shortcomings, in existing technology 1 (Chinese patent application number CN202011472174.X, application date 2020-12-15), a smart home access control device uses a limiting component that can specifically limit the switch button through special action coordination. This effectively prevents children from using tools to open the door, ensuring stable access control capability, high security, and not affecting the normal entry and exit of adults. Although existing technology can prevent children from using tools to open the access control switch, the surface of the access control switch is basically exposed to the outside. When children use tools to touch the access control switch to open the door, the surface of the access control switch will be damaged due to the impact of the tool, which will shorten the service life of the smart access control switch and reduce its practicality. Therefore, a smart home access control device is proposed that can effectively solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a smart home access control device to solve the problem mentioned in the background art that the surface of the access control switches on the market is basically exposed to the outside. When children use tools to touch the access control switch to open the door, the surface of the access control switch will be damaged due to the impact of the tools, which will shorten the service life of the smart access control switch and make it less practical.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a smart home access control device, including a switch panel and a switch pressing plate disposed inside the switch panel for opening the door, wherein the lower surface of the switch pressing plate is provided with an opening direction, and a protective plate is provided on the outer side of the switch pressing plate, and two rectangular sliders are slidably installed on the surface of the switch panel, wherein the front side of the two sliders is connected to the protective plate, and the back side of the protective plate is corresponding to the switch panel.

[0006] Preferably, the front side of the switch panel is connected to one end of two compression springs, and the two compression springs are symmetrically arranged about the vertical center line of the switch panel, and the other end of the two compression springs is connected to a protective plate.

[0007] Preferably, a limit rod is slidably installed inside the slider on the left side, and the left end of the limit rod extends through the slider to the outside of the switch panel.

[0008] Preferably, one end of the return spring is connected to the inside of the slide bar, and the other end of the return spring is connected to a limit rod.

[0009] Preferably, the left end of the limiting rod is arc-shaped, and the left end of the limiting rod corresponds to a pressing rod.

[0010] Preferably, a mounting bracket is screwed on the left side of the switch panel, and a pressing rod is slidably mounted inside the mounting bracket, wherein the left end of the pressing rod extends to the outside of the mounting bracket.

[0011] Preferably, one end of a tension spring is connected to the outer surface of the compression rod, and the other end of the tension spring is connected to a mounting bracket.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] (1) A protective plate is provided. The protective plate is installed on the surface of the switch panel by two sliding strips. When it is necessary to protect the switch panel when it is not in use, simply press the protective plate and move it down on the surface of the switch panel by the two sliding strips. This allows the protective plate to protect the switch pressing plate inside the switch panel. This prevents the switch pressing plate from being damaged by the impact of the tool when children use it to open the door. This improves the service life of the switch pressing plate.

[0014] (2) Furthermore, by using a limit rod that is slidably installed inside the left slide bar through a return spring, when it is necessary to use the protective plate to cover the switch pressing plate, simply press the protective plate down to move it down. At this time, the arc-shaped limit rod will retract and move by the pressure of the switch panel. Then, the return spring will automatically spring the limit rod into the outside of the switch panel through its own elasticity, thereby limiting and fixing the position of the protective plate after the descent and preventing the protective plate from loosening and moving during use, resulting in better stability.

[0015] (3) Furthermore, when it is necessary to use the switch press plate to control the opening of the door, simply retract the limit rod and move it inside the protective plate. At this time, the two compression springs will use their own elasticity to reset the position of the protective plate that has been compressed and moved downward, so that the switch press plate is exposed to the outside, thus making it convenient for users to use the switch press plate to open the door, which is more practical.

[0016] (4) A squeezing rod is provided. A mounting bracket is installed on the bottom left side of the switch panel, and the squeezing rod is slidably installed inside the mounting bracket. At the same time, there is a limit rod corresponding to the inner end of the squeezing rod. When it is necessary to use the switch press plate to open the door, simply press the squeezing rod to squeeze the limit rod to retract and move it, so that the limit rod retracts and moves into the inside of the slide bar. At this time, the protective plate can be moved to facilitate the user to use the switch press plate to open the door.

[0017] (5) Furthermore, by using a tension spring on the outer surface of the extrusion rod and a mounting bracket connected to the other end of the tension spring, the position of the extrusion rod after pressing and moving can be elastically reset by the tension spring itself, so that it can be repeatedly pressed and used later, making the operation more time-saving and labor-saving. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a three-dimensional structural diagram of the switch panel and protective plate of this utility model after they have been moved.

[0020] Figure 3 This is a side view of the three-dimensional structure of the protective plate of this utility model;

[0021] Figure 4 This is a partial three-dimensional structural diagram of the switch panel and slider of this utility model;

[0022] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle;

[0023] Figure 6This is a partial three-dimensional structural diagram of the mounting bracket and extrusion rod of this utility model;

[0024] Figure 7 This utility model Figure 3 Enlarged structural diagram at point B.

[0025] In the diagram: 1. Switch panel; 2. Switch push plate; 3. Opening direction; 4. Protective plate; 5. Compression spring; 6. Mounting bracket; 7. Compression rod; 8. Limit rod; 9. Return spring; 10. Slide bar; 11. Tension spring. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] This utility model provides the following technical solution: a smart home access control device.

[0028] Example 1: To address the problem that the surface of existing access control switches is basically exposed to the outside, and when children use tools to touch the access control switch to open the door, the surface of the access control switch will be damaged due to the impact of the tools, thus shortening the service life of the smart access control switch and resulting in poor practicality, the following is disclosed: a switch panel 1, and a switch pressing plate 2 for opening the door set inside the switch panel 1, wherein the lower surface of the switch pressing plate 2 is provided with an opening direction 3, and a protective plate 4 is correspondingly provided on the outer side of the switch pressing plate 2. Two rectangular sliders 10 are slidably installed on the surface of the switch panel 1, and the front side of the two sliders 10 is connected to the protective plate 4, and the back side of the protective plate 4 is corresponding to the switch panel 1.

[0029] Two compression springs 5 ​​are connected to one end of the front side of the switch panel 1. The two compression springs 5 ​​are symmetrically arranged about the vertical center line of the switch panel 1. The other end of the two compression springs 5 ​​is connected to a protective plate 4. A limit rod 8 is slidably installed inside the left slide bar 10. The left end of the limit rod 8 extends through the slide bar 10 to the outside of the switch panel 1. One end of a reset spring 9 is connected inside the slide bar 10. The other end of the reset spring 9 is connected to the limit rod 8. The left end of the limit rod 8 is arc-shaped. A compression rod 7 is corresponding to the left end of the limit rod 8.

[0030] like Figures 1-7As shown, without using the switch press plate 2 to control the door opening, simply pressing the protective plate 4 downwards will cause the arc-shaped limit rod 8 to retract and move under the pressure of the switch panel 1, causing the limit rod 8 to retract and move into the inside of the slide bar 10. Subsequently, the return spring 9 will automatically pop the limit rod 8 out to the outside of the switch panel 1 through its own elasticity. This can fix the position of the protective plate 4 after it has moved downwards, preventing children from using tools to open the door and causing damage to the surface of the switch press plate 2 due to the impact of the tools. This improves the service life of the switch press plate 2 and enhances its practicality.

[0031] Example 2 differs from Example 1 in that the protective plate 4 protecting the switch panel 1 can be quickly popped open, making it easier for adults in the house to use the switch panel 1 to open the door. This improves practicality. The following is disclosed:

[0032] A mounting bracket 6 is screwed on the left side of the switch panel 1, and a pressing rod 7 is slidably mounted inside the mounting bracket 6. The left end of the pressing rod 7 extends to the outside of the mounting bracket 6, and one end of a tension spring 11 is connected to the outer surface of the pressing rod 7. The other end of the tension spring 11 is connected to the mounting bracket 6.

[0033] like Figures 1-6 As shown, when the switch press plate 2 is needed to control the opening of the door, simply press the squeeze rod 7 to squeeze the limit rod 8 to retract and move it. This causes the limit rod 8 to retract and move into the inside of the slide bar 10. At this time, the two squeeze springs 5, after being squeezed and stored, will use their own elastic force to elastically reset the position of the protective plate 4 after the squeeze and descent movement. This allows the switch press plate 2 to be exposed to the outside, making it convenient for the user to use the switch press plate 2 to open the door. Finally, the tension spring 11 will use its own elastic force to elastically reset the position of the squeeze rod 7 after the press and retraction, making it convenient for repeated pressing later. The operation is more time-saving and labor-saving.

[0034] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0035] The contents not described in detail in this specification are existing technologies known to those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A smart home access control device, comprising a switch panel (1) and a switch pressing plate (2) disposed inside the switch panel (1) for opening the door, wherein the lower surface of the switch pressing plate (2) is provided with an opening direction (3), and a protective plate (4) is provided on the outer side of the switch pressing plate (2). Its features are: Two rectangular sliders (10) are slidably mounted on the surface of the switch panel (1), and a protective plate (4) is connected to the front side of the two sliders (10), and the switch panel (1) is located on the rear side of the protective plate (4).

2. The smart home access control device according to claim 1, characterized in that: The front side of the switch panel (1) is connected to one end of two compression springs (5), and the two compression springs (5) are symmetrically arranged about the vertical center line of the switch panel (1), and the other end of the two compression springs (5) is connected to a protective plate (4).

3. The smart home access control device according to claim 1, characterized in that: A limit rod (8) is slidably installed inside the slide bar (10) on the left side, and the left end of the limit rod (8) extends through the slide bar (10) to the outside of the switch panel (1).

4. The smart home access control device according to claim 3, characterized in that: The slide bar (10) is internally connected to one end of a return spring (9), and the other end of the return spring (9) is connected to a limit rod (8).

5. A smart home access control device according to claim 4, characterized in that: The left end of the limiting rod (8) is arc-shaped, and the left end of the limiting rod (8) is corresponding to the squeezing rod (7).

6. The smart home access control device according to claim 1, characterized in that: The left side of the switch panel (1) is screwed with a mounting bracket (6), and a pressing rod (7) is slidably mounted inside the mounting bracket (6), wherein the left end of the pressing rod (7) extends to the outside of the mounting bracket (6).

7. A smart home access control device according to claim 6, characterized in that: The outer surface of the compression rod (7) is connected to one end of the tension spring (11), and the other end of the tension spring (11) is connected to the mounting bracket (6).

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