A security door terminal based on internet of things technology

By using an adjustable width and angle security gate structure, the applicability of IoT security gate terminals in different scenarios has been solved, achieving higher environmental compatibility and stability, and improving the effectiveness of the equipment.

CN224680418UActive Publication Date: 2026-08-25深圳市天盛物联科技有限公司
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Patent Information

Application Number
CN202521607068.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-29
Publication Date
2026-08-25
Estimated Expiration
2035-07-29

AI Technical Summary

Technical Problem

Existing security gate terminals based on IoT technology are difficult to adapt to space requirements when facing different security inspection scenarios, resulting in a lack of applicability and flexibility in the use of the equipment.

Method used

By designing an adjustable width and angle security gate structure, and using components such as threaded rods, motors, and limit springs, flexible adjustment of the security gate terminal can be achieved, including dynamic adjustment of width, angle, and orientation.

Benefits of technology

It improves the environmental compatibility and functional scalability of security gate terminals in complex scenarios, enhances the stability and usability of the equipment, reduces detection deviations caused by mechanical loosening, and extends the maintenance cycle.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of security gate terminal based on internet of things technology belongs to security gate terminal technical field, comprising: mounting seat and support plate;Bearing plate is set in support plate, the both sides of mounting seat upper end are equipped with fixed plate, the support plate is located in two fixed plates, and both sides are equipped with mounting shaft, and two The mounting shaft is rotatably connected in two fixed plate one side;The utility model, through the symmetry of the mounting plate of the both sides of threaded rod and rotatable bearing plate, and mounting wheel and rack plate integrated in one side fixed plate, not only can accurately adjust the width of security gate terminal, to match different channel size, also can support to the security gate terminal is adjusted at multiple angles, so that it can be oriented in different directions, and adjust into different angle, can satisfy the horizontal calibration demand of inclined ground, significantly improve the environmental compatibility and functional expansibility of internet of things security gate terminal in complex scene.
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Description

Technical Field

[0001] The utility model belongs to the technical field of security door terminals, and particularly relates to a security door terminal based on Internet of Things technology. Background Technique

[0002] The security door terminal based on Internet of Things technology is an intelligent device integrating electromagnetic induction detection and Internet of Things communication capabilities. Its core consists of a sensor array, a central processing module, and a wireless communication interface. In terms of working principle, the terminal generates an alternating magnetic field through a transmitting coil embedded in the door panel. When a metal object enters, the eddy current effect causes magnetic field disturbance. After the receiving coil captures the signal change, the central processor analyzes the type, position, and size of the metal, and uploads the data to the cloud management platform in real time through Internet of Things protocols such as Wi-Fi, 4G / 5G, etc. Its function is not limited to traditional metal detection for security inspection, but also realizes remote monitoring, multi-device linkage, and data analysis through Internet of Things technology to improve the security inspection efficiency.

[0003] Chinese Patent Publication No. CN116381809A discloses an intelligent security detection system based on the Internet of Things, belonging to the technical field of security inspection. It includes a security door connected to a security inspection control alarm system, an infrared sensor for body temperature detection, and a camera for face recognition. The bottom of the security door is fixedly connected with an inspection pedal with a gravity sensor inside. Both sides of the security door are fixedly installed with housing covers. An emergency mechanism is arranged inside the housing covers, a reset component is arranged inside the housing covers, and an auxiliary mechanism is arranged at the top of the security door. Through the combined use of the housing cover and the emergency mechanism, the import and export of the security door can be blocked during security inspection, making the movement hindered.

[0004] In the actual use process of this invention, usually, personnel need to pass through the door body to complete the security detection process. However, the mechanical structures of existing security door terminals based on Internet of Things technology generally adopt a fixed design, with significant limitations. The width of the door opening, as well as the installation angle and orientation, cannot be dynamically adjusted according to the actual scenario, resulting in the difficulty for the device to optimize the detection efficiency through spatial adaptation when facing different security inspection scenarios. Even, it may be forced to adjust the overall deployment plan due to structural conflicts, making the applicability and flexibility of the security door terminal based on Internet of Things technology lacking. Content of the Utility Model

[0005] The utility model provides a security door terminal based on Internet of Things technology to solve the problem that the security door terminal in the prior art is difficult to adapt to the spatial requirements of different scenarios.

[0006] To achieve the above object, the utility model provides the following technical solution: A security door terminal based on Internet of Things technology, comprising:

[0007] A mounting seat and a support plate;

[0008] A support plate is provided on the support plate. Fixed plates are provided on both sides of the upper end of the mounting base. The support plate is located inside the two fixed plates and has mounting shafts on both sides. The two mounting shafts are rotatably connected to one side of the two fixed plates respectively.

[0009] Two side doors are respectively located on the upper sides of the support plate, and the same main unit is located between the two side doors. Multiple infrared sensors are provided on the opposite side of the two side doors.

[0010] A rectangular groove is formed inside the support plate, and a threaded rod is rotatably connected inside the rectangular groove. The external threads on both sides of the threaded rod are arranged in opposite directions.

[0011] To flexibly adjust the width of the security gate terminal, both side doors are further provided with mounting plates at their bottom ends. The bottom ends of both mounting plates extend into rectangular grooves and are provided with threaded holes that are compatible with threaded rods. The threaded rods pass through the two threaded holes and are threadedly connected to the side walls of the threaded holes.

[0012] In one preferred embodiment, a first motor is provided on one side of the support plate, and one end of the threaded rod is located on the output end of the first motor.

[0013] In a preferred embodiment, the main unit is provided with multiple guide rods on both sides, and the multiple guide rods pass through the two side doors respectively and are slidably connected to the side doors.

[0014] In a preferred embodiment, a second motor is provided inside the support plate, and the output end of the second motor is located at the bottom end of the bearing plate. The bottom end of the bearing plate is provided with a snap ring with a "T" shaped cross section. The upper end of the support plate is provided with a snap groove that matches the snap ring. The snap ring is located in the snap groove and is slidably connected to the side wall of the snap groove.

[0015] In a preferred embodiment, the bottom end of the snap ring is provided with a plurality of spherical grooves, each of the plurality of spherical grooves is provided with a matching abutting ball, and the bottom ends of the plurality of abutting balls abut against the bottom end of the snap ring groove.

[0016] In a preferred embodiment, the fixing plate on one side is provided with a positioning groove, one end of the mounting shaft on one side extends into the positioning groove and is provided with a mounting wheel, an electric push rod is provided on one side of the bottom end of the positioning groove, and the output end of the electric push rod is provided with a rack plate that meshes with the mounting wheel.

[0017] To improve the stability of the security gate terminal, the mounting base is further provided with limiting grooves on both sides of the upper end. Multiple limiting springs are provided in both limiting grooves. The upper ends of the multiple limiting springs located on the same side are provided with abutting plates that are adapted to the limiting grooves. The upper ends of the two abutting plates are arranged in an arc shape and abut against the bottom sides of the support plate respectively.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] 1. This utility model, through the symmetrical mounting plates and rotatable bearing plates on both sides of the threaded rod, as well as the mounting wheels and rack plate integrated in the fixed plate on one side, can not only precisely adjust the width of the security gate terminal to match different channel sizes, but also support multi-angle adjustment of the security gate terminal, so that it can face different directions and be adjusted to different angles, which can meet the horizontal calibration requirements of sloping ground, and significantly improve the environmental compatibility and functional expandability of the IoT security gate terminal in complex scenarios;

[0020] 2. This utility model, through multiple limiting springs and abutment plates symmetrically arranged on both sides of the upper end of the mounting base, when the support plate rotates under force, the limiting springs generate a reverse force through elastic deformation, effectively suppressing the unexpected shaking of the support plate and ensuring that it can maintain a locked position at different angles. This not only eliminates the risk of detection deviation caused by mechanical loosening in traditional security gates, but also extends the maintenance cycle by reducing the frequency of equipment calibration, making the security gate terminal based on Internet of Things technology more stable. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the main appearance of the structure of this utility model;

[0022] Figure 2 This is a front sectional view of the support plate, bearing plate, and fixing plate of the present utility model.

[0023] Figure 3 This is a side sectional view of the fixing plate of the present invention.

[0024] Figure 4 This is a side sectional view of the mounting base, support plate, and bearing plate of the present invention.

[0025] In the diagram: 1. Mounting base; 2. Support plate; 3. Bearing plate; 4. Fixing plate; 5. Mounting shaft; 6. Side door; 7. Main unit box; 8. Infrared sensor; 9. Threaded rod; 10. Mounting plate; 11. First motor; 12. Guide rod; 13. Second motor; 14. Snap ring; 15. Abutment ball; 16. Mounting wheel; 17. Electric push rod; 18. Rack plate; 19. Limiting spring; 20. Abutment plate. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0027] Example 1:

[0028] Please see Figure 1-4 This utility model provides a security gate terminal based on Internet of Things (IoT) technology, comprising:

[0029] Mounting base 1 and support plate 2;

[0030] The bearing plate 3 is set on the support plate 2. The upper end of the mounting base 1 is provided with fixing plates 4 on both sides. The support plate 2 is located inside the two fixing plates 4 and is provided with mounting shafts 5 on both sides. The two mounting shafts 5 are rotatably connected to one side of the two fixing plates 4 respectively.

[0031] Two side doors 6 are respectively set on the upper sides of the support plate 3. The same main unit 7 is located between the two side doors 6. The main unit 7 can upload data to the cloud management platform in real time. Multiple infrared sensors 8 are set on the opposite side of the two side doors 6.

[0032] A rectangular groove is formed inside the bearing plate 3, and a threaded rod 9 is rotatably connected inside the rectangular groove. The external threads on both sides of the threaded rod 9 are arranged in opposite directions.

[0033] Specifically, such as Figure 2 As shown, each of the two side doors 6 has a mounting plate 10 at its bottom end. The bottom ends of the two mounting plates 10 extend into the rectangular groove and are both provided with threaded holes that are compatible with the threaded rod 9. The threaded rod 9 passes through the two threaded holes and is threadedly connected to the side wall of the threaded hole.

[0034] Its design allows the mounting plates 10 on both sides and the two side doors 6 to move in opposite directions by rotating the threaded rod 9, which can flexibly adjust the width of the security gate terminal to adapt to different channel sizes, thereby improving the applicability of the security gate terminal based on Internet of Things technology.

[0035] Specifically, such as Figure 2 As shown, a first motor 11 is provided on one side of the bearing plate 3. The first motor 11 is existing technology and will not be described in detail here. One end of the threaded rod 9 is set on the output end of the first motor 11.

[0036] Specifically, such as Figure 1 As shown, multiple guide rods 12 are provided on both sides of the main unit 7. The multiple guide rods 12 pass through the two side doors 6 respectively and are slidably connected to the side doors 6. The multiple guide rods 12 on both sides of the main unit 7 can limit the position of the main unit 7 when the two side doors 6 are moved to different positions.

[0037] Specifically, such as Figure 2 and Figure 4 As shown, a second motor 13 is provided inside the support plate 2. The second motor 13 is existing technology and will not be described in detail here. The output end of the second motor 13 is located at the bottom end of the support plate 3. The bottom end of the support plate 3 is provided with a locking ring 14 with a cross-section of "T". The upper end of the support plate 2 is provided with a locking groove that matches the locking ring 14. The locking ring 14 is located in the locking groove and is slidably connected to the side wall of the locking groove. The locking ring 14 and the locking groove with a cross-section of "T" can limit the position of the support plate 3 without affecting its rotation, thus ensuring the stability of the orientation adjustment of the security gate terminal.

[0038] Specifically, such as Figure 2 and Figure 4 As shown, the bottom end of the snap ring 14 is provided with multiple spherical grooves, and each of the multiple spherical grooves is provided with a matching abutting ball 15. The bottom ends of the multiple abutting balls 15 are all abutted against the bottom end of the snap ring groove. The multiple abutting balls 15 can make the snap ring 14 rotate more smoothly, thereby ensuring the efficiency of adjusting the orientation of the security gate terminal.

[0039] Specifically, such as Figure 2 and Figure 3 As shown, a positioning groove is provided in the fixed plate 4 on one side, and one end of the mounting shaft 5 on one side extends into the positioning groove and is provided with a mounting wheel 16. An electric push rod 17 is provided on one side of the bottom of the positioning groove. The electric push rod 17 is existing technology and will not be described in detail here. The output end of the electric push rod 17 is provided with a rack plate 18 that meshes with the mounting wheel 16. When the electric push rod 17 is started, its output end will drive the rack plate 18 to move. The rack plate 18 can drive the mounting wheel 16 and the mounting shaft 5 on one side to rotate, thereby driving the support plate 2 and the bearing plate 3 to rotate. The bearing plate 3 will drive the two side doors 6 and the main unit box 7 to rotate, so that they can be adjusted to different angles, which can meet the requirements of installing the security gate terminal on the sloping ground.

[0040] Example 2:

[0041] Please see Figure 1-4 This utility model provides a security gate terminal based on Internet of Things (IoT) technology, comprising:

[0042] Mounting base 1 and support plate 2;

[0043] The bearing plate 3 is set on the support plate 2. The upper end of the mounting base 1 is provided with fixing plates 4 on both sides. The support plate 2 is located inside the two fixing plates 4 and is provided with mounting shafts 5 on both sides. The two mounting shafts 5 are rotatably connected to one side of the two fixing plates 4 respectively.

[0044] Two side doors 6 are respectively located on both sides of the upper end of the support plate 3. The same main unit 7 is located between the two side doors 6. Multiple infrared sensors 8 are provided on the opposite side of the two side doors 6.

[0045] A rectangular groove is formed inside the bearing plate 3, and a threaded rod 9 is rotatably connected inside the rectangular groove. The external threads on both sides of the threaded rod 9 are arranged in opposite directions.

[0046] Specifically, such as Figure 4 As shown, the upper end of the mounting base 1 is provided with limiting grooves on both sides, and multiple limiting springs 19 are provided in each of the two limiting grooves. The upper end of the multiple limiting springs 19 located on the same side is provided with abutting plate 20 that is adapted to the limiting groove. The upper end of the two abutting plates 20 is arc-shaped and abuts against the bottom ends of the support plate 2 on both sides respectively.

[0047] Through its design, multiple limiting springs 19 and two abutment plates 20 with arc-shaped upper ends can effectively support the angle of the support plate 2, so that it can maintain a stable state during use, effectively suppressing the unexpected shaking of the support plate 2, and making the security gate terminal based on Internet of Things technology more stable.

[0048] See Figure 1-4 When using a security gate terminal based on IoT technology, the mounting base 1 must first be installed on the ground. Then, the width of the security gate is adjusted according to the dimensions of the installed channel. To adjust the width, the first motor 11 is activated. The output of the first motor 11 drives the threaded rod 9 to rotate, which in turn moves the mounting plates 10 on both sides in opposite directions. The two mounting plates 10 then move the two side doors 6 respectively, thus adjusting the width of the security gate terminal. To adjust the orientation and angle of the security gate terminal, the second motor 13 and electric motor are activated. The push rod 17 and the output of the second motor 13 drive the support plate 3 to rotate. The support plate 3 drives the two side doors 6 and the main unit 7 to rotate, so that they face different directions. When the electric push rod 17 is started, its output will drive the rack plate 18 to move. The rack plate 18 will drive the mounting wheel 16 to rotate, which will drive the mounting shaft 5 on one side to rotate. The mounting shaft 5 on one side can drive the support plate 2 and the support plate 3 to rotate, which can adjust the angle of the security gate terminal to adapt to the spatial requirements of different scenarios, making the security gate terminal based on Internet of Things technology more applicable.

[0049] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A security gate terminal based on Internet of Things (IoT) technology, characterized in that, include: Mounting base (1) and support plate (2); The bearing plate (3) is set on the support plate (2). The upper end of the mounting base (1) is provided with fixing plates (4) on both sides. The support plate (2) is located inside the two fixing plates (4) and is provided with mounting shafts (5) on both sides. The two mounting shafts (5) are rotatably connected to one side of the two fixing plates (4). Two side doors (6) are respectively located on the upper sides of the support plate (3). The same main unit (7) is provided between the two side doors (6). Multiple infrared sensors (8) are provided on the opposite side of the two side doors (6). A rectangular groove is formed inside the bearing plate (3), and a threaded rod (9) is rotatably connected inside the rectangular groove. The external threads on both sides of the threaded rod (9) are arranged in opposite directions.

2. The security gate terminal based on Internet of Things technology according to claim 1, characterized in that: Both side doors (6) are provided with mounting plates (10) at their bottom ends. The bottom ends of both mounting plates (10) extend into rectangular grooves and are provided with threaded holes that are compatible with threaded rods (9). The threaded rods (9) pass through the two threaded holes and are threadedly connected to the side walls of the threaded holes.

3. A security gate terminal based on Internet of Things technology according to claim 1, characterized in that: The first motor (11) is provided on one side of the bearing plate (3), and one end of the threaded rod (9) is located on the output end of the first motor (11).

4. A security gate terminal based on Internet of Things technology according to claim 1, characterized in that: The main unit (7) is provided with multiple guide rods (12) on both sides. The multiple guide rods (12) pass through the two side doors (6) respectively and are slidably connected to the side doors (6).

5. A security gate terminal based on Internet of Things technology according to claim 1, characterized in that: The support plate (2) is provided with a second motor (13), the output end of the second motor (13) is located at the bottom end of the bearing plate (3), the bottom end of the bearing plate (3) is provided with a snap ring (14) with a cross-section in the shape of "T", the upper end of the support plate (2) is provided with a snap groove that is adapted to the snap ring (14), the snap ring (14) is located in the snap groove and is slidably connected to the side wall of the snap groove.

6. A security gate terminal based on Internet of Things technology according to claim 5, characterized in that: The bottom end of the snap ring (14) is provided with a plurality of spherical grooves, and each of the plurality of spherical grooves is provided with a matching abutting ball (15), and the bottom ends of the plurality of abutting balls (15) abut against the bottom end of the snap ring groove.

7. A security gate terminal based on Internet of Things technology according to claim 1, characterized in that: The fixing plate (4) located on one side is provided with a positioning groove. One end of the mounting shaft (5) located on one side extends into the positioning groove and is provided with a mounting wheel (16). An electric push rod (17) is provided on one side of the bottom end of the positioning groove. The output end of the electric push rod (17) is provided with a rack plate (18) that meshes with the mounting wheel (16).

8. A security gate terminal based on Internet of Things technology according to claim 1, characterized in that: The mounting base (1) has limiting grooves on both sides of its upper end. Each of the two limiting grooves has multiple limiting springs (19). The upper ends of the multiple limiting springs (19) located on the same side are provided with abutting plates (20) that are adapted to the limiting grooves. The upper ends of the two abutting plates (20) are arranged in an arc shape and abut against the bottom sides of the support plate (2) respectively.

Citation Information

Patent Citations

  • Intelligent security detection system based on Internet of Things

    CN116381809A