Intelligent identification management device for community

By using a reduction transmission structure and a liquid storage tank in the community access control system, the service life of the gears and servo motors is extended, the problem of short service life of the vehicle management device is solved, and the operating costs are reduced.

CN223377766UActive Publication Date: 2025-09-23YINLAN CONSTRUCTION ENGINEERING (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202422895846.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-09-23
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

The control of vehicle management barriers in existing community access control systems is not flexible enough, resulting in a short service life and high costs.

Method used

The reduction transmission structure is adopted and the liquid storage tank is coordinated with the solenoid valve. The reduction transmission is constructed by the meshing of the first gear and the second gear. Lubricating oil is applied regularly in combination with the liquid storage tank to extend the service life of the second gear. The damping bearing balances the force and increases the service life of the servo motor.

Benefits of technology

The service life of the second gear is extended, the operating cost of the equipment is reduced, and the reliability and service life of the vehicle management device are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of access control, in particular to an intelligent identification management device for a community, which comprises a first inductive switch, a second inductive switch and a servo motor, a rotating shaft of the servo motor is sleeved with a rotating angle controller, a first card reader is arranged in the first inductive switch, a second card reader is arranged in the second inductive switch, and the first card reader is connected with the second card reader. The angle controller comprises a fixing frame, a first gear, a second gear, a third gear, liquid storage tanks and an electromagnetic valve, the fixing frame is fixedly connected with the servo motor, an output shaft of the servo motor is sleeved with the first gear, the second gear is rotationally installed on the fixing frame, and the liquid storage tanks are arranged over the second gear at intervals; due to the fact that the root circle diameter of the first gear is smaller than that of the second gear, the first gear and the second gear form a speed reduction transmission structure and can be matched with the liquid storage tank and the electromagnetic valve to smear lubricating oil on the second gear regularly, the service life of the second gear is prolonged, and the operation cost of equipment is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of access control, in particular to an intelligent identification and management device for a residential area. Background Art

[0002] Access control systems, as the name suggests, are systems for controlling entrances and exits. They evolved from traditional door locks. Traditional mechanical door locks are simply mechanical devices. No matter how well-designed or robust the materials, people can always exploit them through various means. Key management is a complex issue in frequently accessed passages (such as offices and hotel rooms). Lost keys or personnel changes necessitate replacing both the lock and key, a cumbersome and costly process. To address these issues, relatively advanced electronic magnetic card locks and electronic combination locks were developed. These two locks improved access control to a certain extent, ushering access management into the electronic age. However, with their increasing use, these two electronic locks have gradually exposed their inherent flaws. Magnetic card locks suffer from issues such as easy copying of information, high wear between the card and the reader, high failure rates, and low security. Combination locks are prone to password leakage and difficulty in tracing, resulting in a low security factor. Furthermore, since most products of this era combined the card reader (password input) and control unit, which were installed outside the door, they could be easily opened by someone outside the door. At the time, access control systems were still in their early, immature stages. Consequently, they were often referred to as electronic locks and were not widely used. However, with the recent development of proximity card and biometric technologies, access control systems have seen a dramatic improvement, with the emergence of a wide range of technology-rich systems, including proximity card, fingerprint, iris, facial recognition, and random keypad. Each of these systems offers unique advantages in security, convenience, and manageability, leading to a wider range of applications and the system entering a mature stage. However, existing residential access control systems require remote control devices to communicate with access control devices, which presents wiring difficulties and high costs.

[0003] The above-mentioned existing technical solutions have the following defects: the control of the vehicle management gate is not flexible enough, resulting in a short service life of the vehicle gate. Utility Model Content

[0004] The purpose of the utility model is to provide an intelligent identification and management device for a community to solve the problems existing in the above-mentioned prior art.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions:

[0006] A smart identification and management device for a residential area includes a first sensor switch, a second sensor switch, and a servo motor. A rotation angle controller is sleeved on the rotating shaft of the servo motor. A first card reader is provided in the first sensor switch, and a second card reader is provided in the second sensor switch. The angle controller includes a fixed frame, a first gear, a second gear, a third gear, a liquid storage tank, and a solenoid valve. The fixed frame is fixedly connected to the servo motor. The first gear is sleeved on the output shaft of the servo motor. The second gear is rotatably mounted on the fixed frame, and the first gear is meshed with the second gear. The root circle diameter of the first gear is smaller than the root circle diameter of the second gear. The liquid storage tank is fixedly mounted in the fixed frame, and a liquid outlet is provided at the bottom of the liquid storage tank. The solenoid valve is fixedly mounted in the liquid outlet. The liquid storage tank is spaced apart and directly above the second gear. A control terminal is provided in the fixed frame. The control terminal is connected to the servo motor, the first sensor switch, the second sensor switch, the first card reader, and the second card reader by wired electrical signals through a wiring harness.

[0007] By adopting the above technical solution, since the root circle diameter of the first gear is smaller than the root circle diameter of the second gear, the first gear and the second gear form a reduction transmission structure, and can cooperate with the liquid storage tank and the solenoid valve to regularly apply lubricating oil to the second gear, thereby extending the service life of the second gear and reducing the operating cost of the equipment.

[0008] In a further embodiment, the third gear is rotatably mounted inside the fixing frame, the third gear is meshed with the first gear, and the third gear and the second gear are symmetrically arranged on both sides of the first gear, the rotating shaft sleeve of the third gear is provided with a damping bearing, and the outer ring of the damping bearing is fixedly connected to the fixing frame.

[0009] By adopting the above technical solution, since the second gear needs to be subjected to force during actual use, in order to avoid the long-term force on the second gear causing the shaft of the servo motor to deflect, a third gear is set to balance the force on the second gear, thereby greatly increasing the service life of the servo motor.

[0010] In a further embodiment, the damping bearing is composed of an outer ring, a coil spring and an inner ring that are concentrically arranged.

[0011] In a further embodiment, a receiving groove is provided on the third gear and the second gear, an infrared light source is fixedly installed in the receiving groove, and a light switch is fixedly installed in the fixing frame, and the light switch is used to cooperate with the infrared light source to shut down the servo motor.

[0012] In a further embodiment, a liquid level alarm is provided inside the liquid storage tank.

[0013] In a further embodiment, a waterproof cover is provided on the outside of the servo motor.

[0014] In summary, the present invention has the following beneficial effects:

[0015] 1. Because the root circle diameter of the first gear is smaller than the root circle diameter of the second gear, the first gear and the second gear form a reduction transmission structure, and can cooperate with the liquid storage tank and the solenoid valve to regularly apply lubricating oil to the second gear, thereby extending the service life of the second gear and reducing the operating cost of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the fixing frame used to embody the present utility model.

[0018] In the figure, 1. first induction switch; 2. second induction switch; 3. servo motor; 4. angle controller; 41. fixing bracket; 42. first gear; 43. second gear; 44. third gear; 45. liquid storage tank; 46. solenoid valve; 5. first card reader; 6. second card reader. DETAILED DESCRIPTION

[0019] The present invention will be described in further detail below with reference to the accompanying drawings.

[0020] The same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the attached Figure 1 In the description, the terms "bottom" and "top," "inner" and "outer" refer to directions toward or away from a particular component geometry, respectively. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Thus, features defined as "first" or "second" may explicitly or implicitly include one or more of such features. Throughout this specification, "plurality" means two or more, unless otherwise specifically defined in terms of the center's direction.

[0021] Example 1:

[0022] like Figure 1-Figure 2As shown, an intelligent identification and management device for a residential area includes a first induction switch 1, a second induction switch 2 and a servo motor 3. A rotation angle controller 4 is sleeved on the rotating shaft of the servo motor 3. A first card reader 5 is provided in the first induction switch 1, and a second card reader 6 is provided in the second induction switch 2. The angle controller 4 includes a fixed frame 41, a first gear 42, a second gear 43, a third gear 44, a liquid storage tank 45 and a solenoid valve 46. The fixed frame 41 is fixedly connected to the servo motor 3, the first gear 42 is sleeved on the output shaft of the servo motor 3, the second gear 43 is rotatably mounted on the fixed frame 41, and the first gear 42 is meshed with the second gear 43. The root circle diameter of the first gear 42 is smaller than the root circle diameter of the second gear 43. The liquid storage tank 45 is fixedly mounted in the fixed frame 41, and a liquid outlet is provided at the bottom of the liquid storage tank 45. The solenoid valve 46 is fixedly mounted in the liquid outlet. The liquid storage tank 45 is spaced apart at the second Directly above the gear 43, a control terminal is provided in the fixed frame 41. The control terminal is connected to the servo motor 3, the first induction switch 1, the second induction switch 2, the first card reader 5, and the second card reader 6 by wired electrical signals through a wiring harness. The third gear 44 is rotatably installed inside the fixed frame 41. The third gear 44 is engaged with the first gear 42, and the third gear 44 and the second gear 43 are symmetrically arranged on both sides of the first gear 42. The rotating shaft sleeve of the third gear 44 is provided with a damping bearing. The outer ring of the damping bearing is fixedly connected to the fixed frame 41. The damping bearing consists of a concentrically arranged outer ring, a coil spring and an inner ring. A receiving groove is provided on the third gear 44 and the second gear 43. An infrared light source is fixedly installed in the receiving groove. A light switch is fixedly installed in the fixed frame 41. The light switch is used to cooperate with the infrared light source to shut down the servo motor 3. A liquid level alarm is provided inside the liquid storage tank 45, and a waterproof cover is provided on the outside of the servo motor 3.

[0023] Specific implementation process: Because the root circle diameter of the first gear is smaller than the root circle diameter of the second gear, the first gear and the second gear form a reduction transmission structure, and can cooperate with the liquid storage tank and the solenoid valve to regularly apply lubricating oil to the second gear, thereby extending the service life of the second gear and reducing the operating cost of the equipment.

[0024] In the embodiments disclosed in this utility model, the terms "installed," "connected," "connected," and "fixed" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; "connected" can mean a direct connection or an indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the embodiments disclosed in this utility model based on specific circumstances.

[0025] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. An intelligent identification and management device for a residential area, characterized by: The invention comprises a first induction switch (1), a second induction switch (2) and a servo motor (3); a rotation angle controller (4) is sleeved on the rotating shaft of the servo motor (3); a first card reader (5) is arranged in the first induction switch (1); a second card reader (6) is arranged in the second induction switch (2); the angle controller (4) comprises a fixed frame (41), a first gear (42), a second gear (43), a third gear (44), a liquid storage tank (45) and a solenoid valve (46); the fixed frame (41) is fixedly connected to the servo motor (3); the first gear (42) is sleeved on the output shaft of the servo motor (3); the second gear (43) is rotatably mounted on the fixed frame (41); 1), and the first gear (42) is meshed with the second gear (43), the root circle diameter of the first gear (42) is smaller than the root circle diameter of the second gear (43), the liquid storage tank (45) is fixedly installed in the fixed frame (41), and the bottom of the liquid storage tank (45) is provided with a liquid outlet, the solenoid valve (46) is fixedly installed in the liquid outlet, the liquid storage tank (45) is spaced and arranged just above the second gear (43), a control terminal is provided in the fixed frame (41), and the control terminal is connected to the servo motor (3), the first induction switch (1), the second induction switch (2), the first card reader (5), and the second card reader (6) by wired electrical signals through a wiring harness.

2. The intelligent identification and management device for a residential area according to claim 1, characterized in that: The third gear (44) is rotatably mounted inside the fixing frame (41), the third gear (44) is meshed with the first gear (42), and the third gear (44) and the second gear (43) are symmetrically arranged on both sides of the first gear (42). The rotating shaft sleeve of the third gear (44) is provided with a damping bearing, and the outer ring of the damping bearing is fixedly connected to the fixing frame (41).

3. The intelligent identification and management device for a residential area according to claim 2, characterized in that: The damping bearing consists of an outer ring, a coil spring and an inner ring which are arranged concentrically.

4. The intelligent identification and management device for a residential area according to claim 1, characterized in that: The third gear (44) and the second gear (43) are both provided with a receiving groove, an infrared light source is fixedly installed in the receiving groove, and a light sensor switch is fixedly installed in the fixing frame (41), and the light sensor switch is used to cooperate with the infrared light source to shut down the servo motor (3).

5. The intelligent identification and management device for a residential area according to claim 1, characterized in that: A liquid level alarm is provided inside the liquid storage tank (45).

6. The intelligent identification and management device for a residential area according to claim 1, characterized in that: A waterproof cover is provided on the outside of the servo motor (3).