Key lower plate for unlocking key of microcomputer anti-misoperation system

Abstract

The utility model relates to a key lower plate of a microcomputer anti-misoperation system unlocking key. The unlocking assembly is arranged on the key lower plate of the microcomputer anti-misoperation system unlocking key, so that the protection effect can be effectively achieved in the using process of the key lower plate, and when unlocking is not needed, the key lower plate can be contained in the protection shell, so that the situation that the subsequent unlocking effect is affected due to deformation caused by external force is avoided; operation time cannot be delayed, and safe and stable operation of a power system cannot be affected; an electromagnet is arranged, so that the adsorption effect on an adsorption iron sheet can be effectively achieved in the using process of the device, and therefore control over an unlocking assembly and a guide column can be achieved, and it is guaranteed that the unlocking assembly can be protected in the using process of the device; and the situation that unlocking is affected due to deformation of the unlocking assembly is avoided.

Description

Technical Field

[0001] This utility model relates to the field of microcomputer anti-misoperation technology, specifically to a key lower plate for unlocking a microcomputer anti-misoperation system. Background Technology

[0002] The microcomputer-based anti-misoperation system mainly consists of an anti-misoperation host, a simulation terminal, a computer key, a communication device, mechanical coded locks, electrical coded locks, grounding locks, and remote control interlocking devices. Its working principle involves storing the substation's electrical anti-misoperation wiring diagrams, operating principles for various operating modes, and the correct operating methods for all control units in a microcomputer database using dedicated software. Real-time status information of the substation's equipment is then transmitted to the "five-prevention" host via information acquisition. Interlocking logic and field locks are used to interlock circuit breakers, disconnect switches, grounding switches, ground wires, barriers, and mesh doors or switchgear doors.

[0003] In the microcomputer-based anti-misoperation system, the computer key serves as the operator's tool, undertaking the crucial task of receiving unlocking commands from the five-prevention expert system and performing on-site unlocking operations. Simultaneously, the computer key can transmit device status information in real time for the five-prevention expert system to make subsequent judgments. The key lower plate, as a vital component of the computer key, directly impacts the reliability and operational efficiency of the entire microcomputer-based anti-misoperation system through its performance and stability.

[0004] In existing unlocking keys, the lower plate of the key is usually fixed and exposed. In actual operation, the exposed key may be deformed by external forces, requiring alignment adjustment when inserting the key into the lock cylinder. This process is cumbersome and time-consuming. For example, in emergency situations requiring rapid device unlocking, this inconvenience may delay operation time and affect the safe and stable operation of the power system. Therefore, a microcomputer-based anti-misoperation system for unlocking keys is proposed to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a key lower plate for a microcomputer-based anti-misoperation system unlocking key, which has the advantages of protecting the unlocking key and solves the problem in existing technologies where the key is easily deformed, thus affecting unlocking efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a key lower plate for unlocking a microcomputer anti-misoperation system, comprising a key lower plate, the key lower plate including a protective shell for protection, one end of the protective shell being provided for unlocking, and the protective shell being provided with a control area for easy operation by staff to unlock;

[0007] The control area includes a display for showing the password and control buttons for easy password input by staff. The protective housing is also hinged with a protective cover for protecting the display and control buttons.

[0008] The protective shell is equipped with reinforcement components at both ends.

[0009] Furthermore, the reinforcement component includes a reinforcement platform for reinforcing the protective shell to prevent deformation, and the reinforcement platform is also provided with reinforcing ribs for reinforcement. The protective shell is also provided with a power supply for supplying power to the display and the unlocking component, and a controller for controlling the unlocking component. A charging port is provided on the reinforcement platform.

[0010] Furthermore, the unlocking component includes an unlocking component disposed within the lower key plate, and the top of the support plate is provided with an unlocking component for unlocking and a guide post for guiding, both of which are slidably connected to the protective housing.

[0011] Furthermore, the bottom of the support plate is provided with two connecting columns for support and adjustment, and the bottom of the connecting columns is connected to an installation plate that is fixedly installed inside the unlocking component.

[0012] Furthermore, the connecting column is a telescopic structure, and a support spring is provided on its exterior for support.

[0013] Furthermore, the mounting plate is provided with an electromagnet for adsorbing and controlling the support plate, and the bottom of the support plate is provided with an adsorption iron sheet that is easy to be attracted by the electromagnet.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] 1. The lower key plate of the microcomputer anti-misoperation system unlocking key is equipped with an unlocking component, which can effectively achieve the protection effect during use. When unlocking is not needed, it can be retracted into the protective shell to prevent deformation caused by external forces, thereby avoiding delays in operation time and affecting the safe and stable operation of the power system.

[0016] Second, the lower key plate of the microcomputer anti-misoperation system unlocking key is equipped with an electromagnet, which can effectively attract the adsorption iron sheet during use, thereby controlling the unlocking component and guide column. This ensures the protection of the unlocking component during use and prevents deformation of the unlocking component from affecting unlocking. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the control area structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the unlocking component structure of this utility model.

[0020] In the diagram: 11. Key lower plate; 12. Protective shell; 13. Control area; 14. Display; 15. Control buttons; 16. Protective cover; 17. Reinforcing component; 171. Reinforcing platform; 172. Reinforcing rib; 173. Charging port; 2. Unlocking component; 21. Adsorption iron plate; 22. Unlocking key; 23. Guide post; 24. Connecting post; 25. Support spring; 26. Support plate; 27. Mounting plate; 28. Electromagnet. Detailed Implementation

[0021] 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.

[0022] Example 1:

[0023] Please see Figure 1-3 This embodiment of a microcomputer-based anti-misoperation system unlocking key lower plate includes a lower key plate 11, which includes a protective shell 12 for protection. One end of the protective shell 12 is provided with an unlocking component 2 for unlocking. The protective shell 12 also includes a control area 13 for easy operation by staff using the unlocking component 2. The control area 13 includes a display 14 for showing the password and control buttons 15 for staff to input the password. A protective cover 16 is also hinged to the protective shell 12 to protect the display 14 and control buttons 15. Reinforcing members 17 are provided at both ends of the protective shell 12. In actual use, when staff need to control the lower key plate 11 to unlock, they can first open the protective cover 16 to expose the control buttons 15 on the control area 13. Then, staff can input the password using the control buttons 15 and observe the relevant information on the display 14. After the password is output, the unlocking component 2 pops out, allowing staff to unlock the relevant components.

[0024] At the same time, after unlocking is completed, the staff can control the unlocking component 2 to retract by controlling the control button 15, so that the unlocking component 2 can retract into the protective shell 12, thereby completing the unlocking and locking steps.

[0025] The technical effects of the above embodiments are as follows: by setting the unlocking component 2, it can effectively achieve the protection effect during use. When unlocking is not required, it can be retracted into the protective shell 12 to avoid deformation caused by external force, which would affect the subsequent unlocking effect, and will not delay the operation time or affect the safe and stable operation of the power system.

[0026] As a preferred technical solution in this embodiment: the reinforcement member 17 includes a reinforcement platform 171 for reinforcing the protective shell 12 to prevent deformation, the reinforcement platform 171 is also provided with reinforcing ribs 172 for reinforcement, the protective shell 12 is also provided with a power supply for powering the display 14 and the unlocking component 2, and a charging port 173 is provided on the reinforcement platform 171.

[0027] This design effectively reinforces the protective shell 12 during use, preventing deformation that could affect unlocking. The charging port 173 allows staff to easily supply power to the protective shell 12.

[0028] As a preferred technical solution in this embodiment: the unlocking component 2 includes an unlocking component 22 disposed within the key lower plate 11. The top of the support plate 26 is provided with the unlocking component 22 for unlocking and a guide post 23 for guiding. Both the unlocking component 22 and the guide post 23 are slidably connected to the protective shell 12. The bottom of the support plate 26 is also provided with two connecting posts 24 for support and adjustment. The bottom of the connecting posts 24 is connected to a mounting plate 27 fixedly installed inside the unlocking component 2. The connecting posts 24 are telescopic structures, and support springs 25 are provided on their exteriors for support. An electromagnet 28 is provided on the mounting plate 27 for adsorption control of the support plate 26, and an adsorption iron sheet 21 is provided at the bottom of the support plate 26 for easy adsorption by the electromagnet 28.

[0029] In actual use, when the staff needs to unlock the device through the unlocking component 22, the correct password can first be output through the display 14. After the password is entered correctly, the electromagnet 28 will cancel the attraction effect on the adsorption iron piece 21, so that under the support of the support spring 25, the adsorption iron piece 21 will cause the unlocking component 22 to pop out, so that the unlocking component 22 can achieve the unlocking effect. During the unlocking process, the guide post 23 can effectively achieve the guiding effect, thus ensuring that the unlocking component 22 can be quickly inserted into the key hole.

[0030] Once unlocking is complete, the operator can control the electromagnet 28 again to energize it, thereby enabling the electromagnet 28 to attract the adsorbed iron sheet 21. When attracting the adsorbed iron sheet 21, it effectively ensures that it can drive the support plate 26 to retract the unlocking component 22 into the protective shell 12, thus achieving the protection effect of the unlocking component 22.

[0031] The technical effects of the above embodiments are as follows: by setting an electromagnet 28, it can effectively adsorb the adsorption iron sheet 21 during use, thereby controlling the unlocking component 22 and the guide post 23, thus ensuring that the unlocking component 22 can be protected during use and preventing the unlocking component 22 from deforming and affecting the unlocking.

[0032] 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 key lower plate of a microcomputer error prevention system unlocking key, comprising a key lower plate (11), characterized in that: The key lower plate (11) includes a protective shell (12) for protection. One end of the protective shell (12) is provided with an unlocking component (2) for unlocking. The protective shell (12) is provided with a control area (13) to facilitate the staff to control the unlocking component (2) to unlock. The control area (13) includes a display (14) for displaying passwords and control buttons (15) for staff to input passwords. The protective housing (12) is also hinged with a protective cover (16) for protecting the display (14) and control buttons (15). The protective shell (12) is provided with reinforcement parts (17) at both ends.

2. The key lower plate of the unlocking key of the microcomputer error prevention system according to claim 1, characterized in that: The reinforcement member (17) includes a reinforcement platform (171) for reinforcing the protective shell (12) to prevent deformation. The reinforcement platform (171) is also provided with reinforcing ribs (172) for reinforcement. The protective shell (12) is also provided with a power supply for supplying power to the display (14) and the unlocking component (2) and a controller for controlling the unlocking component (2). The reinforcement platform (171) is provided with a charging port (173).

3. The key lower plate of the unlocking key of the microcomputer error prevention system according to claim 1, characterized in that: The unlocking component (2) includes a support plate (26) disposed in the key lower plate (11). The top of the support plate (26) is provided with an unlocking key (22) for unlocking and a guide post (23) for guiding. The unlocking key (22) and the guide post (23) are slidably connected to the protective shell (12).

4. The key lower plate of the unlocking key of the microcomputer error prevention system according to claim 3, characterized in that: The bottom of the support plate (26) is also provided with two connecting columns (24) for support and adjustment, and the bottom of the connecting columns (24) is connected to an installation plate (27) that is fixedly installed inside the unlocking component (2).

5. The key lower plate of the unlocking key of the microcomputer error prevention system according to claim 4, characterized in that: The connecting column (24) is a telescopic structure, and a support spring (25) is provided on its exterior for support.

6. The key lower plate of the unlocking key of the microcomputer error prevention system according to claim 5, characterized in that: The mounting plate (27) is provided with an electromagnet (28) for adsorption control of the support plate (26), and the bottom of the support plate (26) is provided with an adsorption iron sheet (21) that is easy to be adsorbed by the electromagnet (28).

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