A security door

Abstract

The utility model relates to security door technical field discloses a kind of security doors, including door frame, trigger mechanism is installed in the middle of door frame, door body one is installed in the front of door frame.The utility model discloses a kind of security doors, when someone illegally opens door body one, electromagnet is off state, iron block cannot be attracted fixed by electromagnet, when door body one is opened, ejector pin loses the extrusion of door body one, spring will push connecting column to move to front side, so that two electrical terminals are contacted mutually, so that the passage between electrical terminal is formed, further sends telecommunication signal to external control terminal, further reminds security personnel, someone opens door body one, while external control terminal will control electronic door bolt to close, so that door body two cannot be opened, while external control terminal will start three-color lamp and buzzer, so that three-color lamp emits flickering light, and make buzzer emit alarm sound, so as to remind other people nearby, greatly improve security.

Description

Technical Field

[0001] This utility model relates to the field of security door technology, and in particular to an anti-theft security door. Background Technology

[0002] In modern banking, security is a crucial element. Bank security doors, as an important component of a bank's security system, are directly related to the safety of the bank's assets through their design and functionality.

[0003] Traditional security doors rely on a single door for protection. They lack multi-layered protection mechanisms against violent attacks (such as lock picking or ramming) or technical breaches (such as password theft or lock cylinder manipulation). Once the door is breached, the internal security is directly exposed, resulting in low overall security. Summary of the Invention

[0004] The main purpose of this utility model is to provide a burglarproof security door that can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a burglarproof security door, including a door frame, a triggering mechanism installed in the middle of the door frame, a door body installed in the front of the door frame, a rotary combination lock, a mechanical lock and a fingerprint lock installed in the front of the door body, and the rotary combination lock, the mechanical lock, the fingerprint lock and the triggering mechanism are electrically connected to an external control terminal; The triggering mechanism includes a protective shell, a connecting post, a pin, two electrical terminals, and a spring. The outer periphery of the protective shell is installed in the middle of the door frame. The outer periphery of the connecting post is slidably connected to the inside of the protective shell. One end of the pin passes through and is slidably connected to the front side of the protective shell. The other end of the pin is fixedly connected to the middle of the front side of the connecting post. A spring is provided on the rear side of the connecting post and is located inside the protective shell. One of the electrical terminals is installed on the inner wall of the front side of the protective shell, and the other electrical terminal is installed on the front of the connecting post.

[0006] Preferably, a second door body is installed on the rear side of the door frame, and a double-layer explosion-proof glass window is installed in the upper part of the second door body. The middle part of the second door body is connected to the door frame by a mechanical lock and an electric bolt.

[0007] Preferably, a sealing strip is provided between the door frame and the first door body, and a sealing strip is provided between the door frame and the second door body.

[0008] Preferably, a camera is installed on the upper part of the door frame, and the camera is electrically connected to an external control terminal.

[0009] Preferably, a tri-color light and a buzzer are installed on the upper part of the door frame, and the tri-color light and the buzzer are electrically connected to an external control terminal.

[0010] Preferably, an electromagnet is installed on the inner wall of the protective shell, and an iron block is installed on the rear side of the connecting column.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. Door 1 and rear door 2 form a double protection system. Unauthorized intruders need to break through two layers of doors to enter the interior, increasing the difficulty of destruction. Furthermore, when door 1 is illegally opened, the external control terminal will automatically lock the electronic bolt of door 2 to prevent intruders from further breaking in, forming a multi-layered security barrier.

[0012] 2. The triggering mechanism combines mechanical structures such as a pin, spring, and power terminal with the electromagnet and the electrical control components of the iron block. The triggering mechanism is only disabled when the lock is legally opened (when the user powers on the electromagnet via an external control terminal), ensuring normal use. When the lock is illegally opened (when the electromagnet is de-energized), the triggering mechanism automatically connects the circuit and sends an alarm signal, avoiding security vulnerabilities caused by the single mechanical lock being cracked.

[0013] 3. The camera on the upper part of the door frame has the functions of personnel proximity detection and facial recognition. It can record abnormal situations in real time and send information to the control terminal to realize the whole process protection of "pre-event warning + in-event alarm". When the triggering mechanism detects illegal opening, the external control terminal will simultaneously activate the three-color light (flashing light) and buzzer (alarm sound) to remind nearby personnel through dual sound and light alarm, deter intruders and attract attention.

[0014] 4. After the triggering mechanism connects the circuit, it immediately sends an electrical signal to the external control terminal, allowing security personnel to obtain alarm information immediately and shorten the response time. At the same time, the external control terminal locks the door through the electronic bolt to prevent the intrusion range from expanding, forming an automated security system of "detection-alarm-blocking". Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the closed structure of an anti-theft security door according to the present invention; Figure 2 This is a schematic diagram of the unfolded structure of an anti-theft security door according to the present invention; Figure 3 This is a schematic diagram of the triggering mechanism of an anti-theft security door according to the present invention.

[0016] In the diagram: 1. Door frame; 2. Door body one; 3. Turntable combination lock; 4. Mechanical lock one; 5. Fingerprint lock; 6. Tri-color light; 7. Buzzer; 8. Camera; 9. Trigger mechanism; 901. Protective shell; 902. Connecting column; 903. Pin; 904. Power terminal; 905. Spring; 906. Electromagnet; 907. Iron block; 10. Door body two; 11. Double-layer explosion-proof glass window; 12. Mechanical lock two. Detailed Implementation

[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0018] like Figure 1-3 As shown, a security door includes a door frame 1, a trigger mechanism 9 installed in the middle of the door frame 1, a door body 2 installed at the front of the door frame 1, a rotary combination lock 3, a mechanical lock 4 and a fingerprint lock 5 installed at the front of the door body 2, and the rotary combination lock 3, the mechanical lock 4 and the fingerprint lock 5 and the trigger mechanism 9 are electrically connected to an external control terminal.

[0019] The triggering mechanism 9 includes a protective shell 901, a connecting post 902, a push pin 903, two electrical terminals 904, and a spring 905. The protective shell 901 is installed on the outer periphery of the door frame 1 in the middle. The connecting post 902 is slidably connected to the outer periphery of the protective shell 901 inside the protective shell 901. One end of the push pin 903 passes through and is slidably connected to the front side of the protective shell 901, and the other end of the push pin 903 is fixedly connected to the middle of the front side of the connecting post 902. A spring 905 is provided on the rear side of the connecting post 902 and is located inside the protective shell 901. One electrical terminal 904 is installed on the inner wall of the front side of the protective shell 901, and the other electrical terminal 904 is installed on the front of the connecting post 902. When the door... After door 10 is opened, the pin 903 loses the pressure of door 10, and the spring 905 pushes the connecting post 902 forward, causing the two electrical terminals 904 to come into contact with each other, thus forming a circuit between the electrical terminals 904. This sends an electrical signal to the external control terminal, thereby alerting security personnel that someone has opened door 10. At the same time, the external control terminal controls the electronic bolt to close, preventing door 20 from being opened. The external control terminal also activates the tri-color light 6 and the buzzer 7, causing the tri-color light 6 to flash and the buzzer 7 to sound an alarm, thereby alerting other people nearby and greatly improving security.

[0020] Door frame 1 is equipped with door body 2 10 on the back side. Door body 2 10 is equipped with double-layer explosion-proof glass window 11 in the upper part. Door body 2 10 is connected to door frame 1 in the middle through mechanical lock 2 12 and electric bolt. Under normal circumstances, the electronic bolt is in the open state, and the user can directly open door body 2 10 through mechanical lock 2 12. When door body 2 is illegally opened, the external control terminal will control the electronic bolt to close, so that door body 2 10 cannot be opened.

[0021] A sealing strip is installed between door frame 1 and door body 2, and a sealing strip is installed between door frame 1 and door body 2. The sealing strips enhance the sealing performance between door body 2, door body 2, and door frame 1, and can also improve the sound insulation effect to a certain extent.

[0022] A camera 8 is installed on the upper part of the door frame 1. The camera 8 is electrically connected to an external control terminal. The camera 8 has personnel approach detection and facial recognition functions. It will record and send information to the external control terminal. When an unrecorded or unidentifiable person approaches, it will send an electrical signal to the external control terminal, thereby alerting security personnel and effectively improving security.

[0023] A tri-color light 6 and a buzzer 7 are installed on the upper part of the door frame 1. The tri-color light 6 and the buzzer 7 are electrically connected to an external control terminal. When someone illegally opens the door 1 2, the external control terminal will activate the tri-color light 6 and the buzzer 7, causing the tri-color light 6 to flash and the buzzer 7 to sound an alarm, thereby alerting other people nearby and greatly improving security.

[0024] An electromagnet 906 is installed on the inner wall of the protective shell 901, and an iron block 907 is installed on the rear side of the connecting post 902. Before each opening of door 2, the user needs to energize the electromagnet 906 via an external control terminal, which causes the electromagnet 906 to attract and fix the iron block 907, thereby compressing the spring 905 of the connecting post 902. This causes the two electrical terminals 904 to separate, preventing the formation of a circuit, and thus rendering the trigger mechanism 9 ineffective. When someone illegally opens door 2, the electromagnet 906 is de-energized, and the iron block 907 cannot be attracted and fixed by the electromagnet 906. When door 2 is opened, the ejector pin 9... 03. Once the pressure from door 12 is released, spring 905 will push connecting post 902 forward, causing the two electrical terminals 904 to come into contact with each other, thus forming a circuit between the electrical terminals 904. This sends an electrical signal to the external control terminal, alerting security personnel that someone has opened door 12. Simultaneously, the external control terminal will control the electronic bolt to close, preventing door 210 from being opened. At the same time, the external control terminal will activate the tri-color light 6 and the buzzer 7, causing the tri-color light 6 to flash and the buzzer 7 to sound an alarm, thereby alerting others nearby and greatly improving security.

[0025] Working principle: Before each opening of door 2, the user needs to energize the electromagnet 906 for a period of time via an external control terminal. This causes the electromagnet 906 to attract and fix the iron block 907, thereby compressing the spring 905 via the connecting post 902. This causes the two electrical terminals 904 to separate, preventing the formation of a circuit and rendering the triggering mechanism 9 ineffective. When someone illegally opens door 2, the electromagnet 906 is de-energized, and the iron block 907 cannot be attracted and fixed by the electromagnet 906. When door 2 is opened, the push pin 903 loses the compression of door 2, and the spring 905... 5 will push the connecting column 902 forward, causing the two electrical terminals 904 to come into contact with each other, thus forming a circuit between the electrical terminals 904. This will send an electrical signal to the external control terminal, thereby alerting security personnel that someone has opened door 12. At the same time, the external control terminal will control the electronic door bolt to close, preventing door 210 from being opened. Simultaneously, the external control terminal will activate the tri-color light 6 and the buzzer 7, causing the tri-color light 6 to flash and the buzzer 7 to sound an alarm, thereby alerting other people nearby and greatly improving security.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A burglarproof security door, comprising a door frame (1), characterized in that: A triggering mechanism (9) is installed in the middle of the door frame (1), and a door body (2) is installed in the front of the door frame (1). A rotary combination lock (3), a mechanical lock (4), and a fingerprint lock (5) are installed in the front of the door body (2). The rotary combination lock (3), the mechanical lock (4), the fingerprint lock (5), and the triggering mechanism (9) are electrically connected to an external control terminal. The triggering mechanism (9) includes a protective shell (901), a connecting post (902), a pin (903), two electrical terminals (904), and a spring (905). The outer periphery of the protective shell (901) is installed in the middle of the door frame (1). The outer periphery of the connecting post (902) is slidably connected to the inside of the protective shell (901). One end of the pin (903) passes through and is slidably connected to the front side of the protective shell (901). One end of the pin (903) is fixedly connected to the middle of the front side of the connecting post (902). A spring (905) is provided on the rear side of the connecting post (902). The spring (905) is located inside the protective shell (901). One of the electrical terminals (904) is installed on the inner wall of the front side of the protective shell (901), and the other electrical terminal (904) is installed on the front part of the connecting post (902).

2. The anti-theft security door according to claim 1, characterized in that: A second door body (10) is installed on the rear side of the door frame (1). A double-layer explosion-proof glass window (11) is installed in the upper part of the second door body (10). The middle part of the second door body (10) is connected to the door frame (1) through a mechanical lock (12) and an electric bolt.

3. A security door according to claim 2, characterized in that: A sealing strip is provided between the door frame (1) and the door body one (2), and a sealing strip is provided between the door frame (1) and the door body two (10).

4. The anti-theft security door according to claim 1, characterized in that: A camera (8) is installed on the upper part of the door frame (1), and the camera (8) is electrically connected to an external control terminal.

5. A security door according to claim 1, characterized in that: The upper part of the door frame (1) is equipped with a tri-color light (6) and a buzzer (7), which are electrically connected to an external control terminal.

6. A security door according to claim 1, characterized in that: An electromagnet (906) is installed on the inner wall of the protective shell (901), and an iron block (907) is installed on the rear side of the connecting column (902).

Images