Electrostatic elimination interlocking electromagnetic access control device

Abstract

The utility model belongs to the technical field of static electricity eliminating interlocking electromagnetic access control devices, and discloses a static electricity eliminating interlocking electromagnetic access control device which comprises an electromagnetic door body, a handle is fixedly connected to the left side of the electromagnetic door body, a fingerprint module is fixedly connected to the left side of the handle, and a cavity is formed in the handle. A motor is fixedly connected to the interior of a cavity of the handle, the output end of the motor is rotationally connected with a threaded rod, the outer side of the threaded rod is fixedly connected with a rotating rod, the outer side of the rotating rod is sleeved with a rotating ring, the outer side of the rotating ring is rotationally connected with a concave base, the outer side of the threaded rod is sleeved with a dustproof box, and the concave base is attached to the interior of the dustproof box. The problems that when the human body generates static electricity, the door cannot be opened, an anti-static device is not arranged, and when one person opens the door, other accompanying persons do not neutralize the static electricity of the human body and enter a room, and certain potential safety hazards are generated are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of static electricity elimination interlocking electromagnetic access control device, in particular to a static electricity elimination interlocking electromagnetic access control device. Background Art

[0002] The general control room of a chemical site is usually built in an explosion-proof area. In the existing technology, the chemical control room has only two explosion-proof doors. When entering and leaving the door to work, people often forget to close the door. Since there is no alarm system, there is no reminder, which poses a safety hazard. When a leak occurs outside the control room, the staff in the control room cannot detect it in time, and there will be certain safety risks after leaving the control room. When the staff enters the device from the control room, if they have static electricity on their bodies, there will also be certain safety hazards.

[0003] At the same time, the patent with application number 202320853846.4 discloses an explosion-proof interlock door for a chemical workshop, including an outer door and an inner door, characterized in that it also includes an access control system, the access control system includes a power controller, an intelligent controller, a first execution component, a second execution component, a combustible gas alarm and a toxic gas alarm, the first execution component includes a reset switch A, a reset switch B, a proximity switch A, an electromagnet A and a fixed iron sheet A, the second execution component includes a reset switch C, a reset switch D, a proximity switch B, an electromagnet B and a fixed iron sheet B, the power controller and the intelligent controller are both arranged on one side of the inner door, the intelligent controller is provided with a power interface and a component interface, and the power controller is electrically connected to the power interface.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned explosion-proof interlock door of the chemical workshop cannot be opened when static electricity is generated by the human body, and no anti-static device is set. In addition, when one person opens the door, other accompanying personnel do not neutralize the static electricity on their bodies and will enter the room, causing certain safety hazards. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the utility model provides an electrostatic interlocking electromagnetic access control device, which has the advantage that after the access control system receives an unlocking signal, it will control the lock to unlock and allow people to pass. When the people pass, the access control system will automatically re-lock to ensure the continuous protection of the safe area. When the static electricity is not completely eliminated or the access control is abnormal, the device can trigger an audible and visual alarm to remind relevant personnel to take measures.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electromagnetic access control device for eliminating static interlock, comprising an electromagnetic door body, a handle fixedly connected to the left side of the electromagnetic door body, a fingerprint module fixedly connected to the left side of the handle, the interior of the handle is arranged as a cavity, a motor is fixedly connected to the interior of the cavity of the handle, the output end of the motor is rotatably connected to a threaded rod, the outer side of the threaded rod is fixedly connected to a rotating rod, a swivel is knotted on the outer side of the rotating rod, a recess is rotatably connected to the outer side of the swivel, a dust box is knotted on the outer side of the threaded rod, and the recess fits inside the dust box.

[0007] Preferably, a round hole groove is opened on the right side of the recess, a sliding rod is slidably connected inside the round hole groove of the recess, a spring is sleeved on the outer side of the sliding rod, and the left side of the spring is tightly arranged on the right side of the recess.

[0008] Preferably, an anti-static device is fixedly connected to the outer side of the handle, an anti-static module is embedded in the interior of the anti-static device, and a buzzer is fixedly connected to the left side of the anti-static device.

[0009] Preferably, a pressing plate is tightly arranged on the rear side of the handle, and a sensor is fixedly connected to the rear side of the pressing plate. An electric wire is fixedly connected to the outer side of the sensor, and a signal source is fixedly connected to the outer side of the electric wire.

[0010] Preferably, a warning light is fixedly connected to the top of the signal source, and the signal source is arranged inside the dustproof box.

[0011] Preferably, a base plate is fixedly connected to the right side of the dustproof box, and a static-eliminating camera group is fixedly connected to the top of the base plate.

[0012] Preferably, an antistatic sleeve is fixedly connected to the outer side of the handle, and the antistatic sleeve is made of antistatic material.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model adds a fingerprint module on the outside of the handle. Only internal personnel who have entered the fingerprint module can enter the room, which avoids the potential safety hazard to a certain extent. In addition, an anti-static device is added on the outside of the handle. When there is static electricity on the body, the fingerprint cannot be entered by pressing, and the staff cannot enter. Only by putting the hand into the anti-static module and neutralizing the static electricity inside the body can the electromagnetic door body be opened.

[0015] 2. The utility model adds a warning light on the top of the base plate. When it is detected that someone has static electricity, the warning light lights up to remind the person entering to demagnetize the body. When encountering an illegal intruder, the hand touches the sensor against the outside of the plate, and the sensor sends a signal to the inside of the warning light to remind the staff to check in time. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a schematic diagram of the recess structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the electromagnetic door body of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the fingerprint module of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the static dissipator of the utility model.

[0021] In the figure: 1. Electromagnetic door body; 2. Handle; 3. Antistatic device; 4. Antistatic module; 5. Buzzer; 6. Fingerprint module; 7. Motor; 8. Threaded rod; 9. Signal source; 10. Rotating rod; 11. Rotating ring; 12. Spring; 13. Recess; 14. Sliding rod; 15. Clamping plate; 16. Sensor; 17. Wire; 18. Dustproof box; 19. Antistatic camera group; 20. Base plate; 21. Warning light; 22. Antistatic cover. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 5As shown, the utility model provides an electromagnetic access control device for eliminating static electricity interlock, including an electromagnetic door body 1, a handle 2 is fixedly connected to the left side of the electromagnetic door body 1, a fingerprint module 6 is fixedly connected to the left side of the handle 2, the interior of the handle 2 is set as a cavity, a finger is placed on the outside of the fingerprint module 6, the fingerprint module 6 drives the motor 7 to send a signal, the output end of the motor 7 drives the threaded rod 8 to rotate, the threaded rod 8 drives the outer rotating rod 10 to rotate, the swivel 11 knotted on the outer side of the rotating rod 10 rotates clockwise, the swivel 11 is stuck into the inside of the recess 13, and presses against the sliding rod 14 inside the recess 13 to slide to the right, and the door lock is opened.

[0024] Specifically, a round hole groove is opened on the right side of the recess 13, and a sliding rod 14 is slidably connected inside the round hole groove of the recess 13. A spring 12 is sleeved on the outer side of the sliding rod 14. The swivel 11 is inserted into the interior of the recess 13 and presses against the sliding rod 14 inside the recess 13 to slide to the right. At this time, the door lock is opened, and the spring 12 pushes the sliding rod 14 to return to its original position to close the door.

[0025] Furthermore, an anti-static device 3 is fixedly connected to the outer side of the handle 2, an anti-static module 4 is embedded inside the anti-static device 3, a buzzer 5 is fixedly connected to the left side of the anti-static device 3, and when encountering an illegal intruder, the handle 2 touches the sensor 16 on the outer side of the clamping plate 15, and the sensor 16 sends a signal through the wire 17 to the inside of the warning light 21.

[0026] It is worth noting that the signal source 9 is arranged inside the dustproof box 18 for dust prevention.

[0027] It is worth noting that a base plate 20 is fixedly connected to the right side of the dustproof box 18. The anti-static camera group 19 on the top of the base plate 20 records the personnel, performs comprehensive static treatment on the body, and reminds the staff to check in time.

[0028] It is worth mentioning that an anti-static sleeve 22 is fixedly connected to the outer side of the handle 2 to increase the anti-static function.

[0029] Among them, the motor 7 is the prior art and will not be described in detail. At the same time, the utility model also includes a power supply, a controller and a switch, which are not the main technical points of this patent and will not be described in detail. The "front, back, left and right" perspectives of the device are as follows: Figure 1 The direction shown in the figure is used as the reference.

[0030] Working principle:

[0031] When the staff has static electricity, the first step is to place the hand inside the static electricity dissipation module 4 at the front end of the static electricity dissipator 3, and use the neutralization principle to remove the static electricity of the body. When the static electricity is completely eliminated, the buzzer 5 makes a sound for reminder. Then hold the anti-static cover 22 and place the finger on the outside of the fingerprint module 6. The fingerprint module 6 drives the motor 7 to send a signal. The output end of the motor 7 drives the threaded rod 8 to rotate. The threaded rod 8 drives the outer rotating rod 10 to rotate. The swivel 11 on the outer side of the rotating rod 10 rotates clockwise. The swivel 11 is stuck in the inside of the recess 13 and presses against the sliding rod 14 inside the recess 13 to slide to the right. At this time, the door lock is opened;

[0032] A warning light 21 is added to the top of the base plate 20. When it is detected that someone has static electricity, the warning light 21 lights up to remind the person entering to demagnetize the body. When encountering an illegal intruder, the handle 2 touches the sensor 16 on the outside of the clamping plate 15. The sensor 16 sends a signal to the inside of the warning light 21 through the wire 17, and the anti-static camera group 19 records the person and performs comprehensive static electricity treatment on the body, reminding the staff to check and record in time.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electrostatic interlocking electromagnetic access control device, comprising an electromagnetic door body (1), characterized in that: The left side of the electromagnetic door body (1) is fixedly connected to a handle (2), the left side of the handle (2) is fixedly connected to a fingerprint module (6), the interior of the handle (2) is configured as a cavity, the interior of the cavity of the handle (2) is fixedly connected to a motor (7), the output end of the motor (7) is rotatably connected to a threaded rod (8), the outer side of the threaded rod (8) is fixedly connected to a rotating rod (10), the outer side of the rotating rod (10) is hooked with a swivel (11), the outer side of the swivel (11) is rotatably connected to a recess (13), the outer side of the threaded rod (8) is hooked with a dust box (18), and the recess (13) fits inside the dust box (18).

2. The electrostatic interlocking electromagnetic access control device according to claim 1, characterized in that: A circular hole groove is provided on the right side of the recess (13), a sliding rod (14) is slidably connected inside the circular hole groove of the recess (13), a spring (12) is sleeved on the outer side of the sliding rod (14), and the left side of the spring (12) is tightly arranged on the right side of the recess (13).

3. The electrostatic interlocking electromagnetic access control device according to claim 1, characterized in that: The outside of the handle (2) is fixedly connected to an antistatic device (3), an antistatic module (4) is embedded inside the antistatic device (3), and a buzzer (5) is fixedly connected to the left side of the antistatic device (3).

4. The electrostatic interlocking electromagnetic access control device according to claim 3, characterized in that: A pressing plate (15) is tightly arranged on the rear side of the handle (2), a sensor (16) is fixedly connected to the rear side of the pressing plate (15), an electric wire (17) is fixedly connected to the outer side of the sensor (16), and a signal source (9) is fixedly connected to the outer side of the electric wire (17).

5. The electrostatic interlocking electromagnetic access control device according to claim 4, characterized in that: A warning light (21) is fixedly connected to the top of the signal source (9), and the signal source (9) is arranged inside the dustproof box (18).

6. The electrostatic interlocking electromagnetic access control device according to claim 5, characterized in that: The right side of the dustproof box (18) is fixedly connected to a base plate (20), and the top of the base plate (20) is fixedly connected to a static-eliminating camera group (19).

7. The electrostatic interlocking electromagnetic access control device according to claim 4, characterized in that: An antistatic sleeve (22) is fixedly connected to the outer side of the handle (2), and the antistatic sleeve (22) is made of antistatic material.

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