Microcomputer device for safety identification of switch equipment

By integrating a face recognition machine and a power-off lock-type electric lock in the switch cabinet, the problem of troubles and risks of illegal opening is solved, and a convenient and efficient lock-opening process is achieved.

CN222802354UActive Publication Date: 2025-04-25GUONENG (FUZHOU) THERMOELECTRICITY CO LTD +1
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420498884.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-14
Publication Date
2025-04-25
Estimated Expiration
2034-03-14

AI Technical Summary

Technical Problem

The existing switch cabinet is troublesome to unlock during actual use, which affects work efficiency and cannot avoid the risk of non-staff opening the cabinet door illegally.

Method used

A microcomputer device including a face recognition machine, an electric energy transmission line, an electric lock and a lock tongue are designed to identify the face of a staff member through the face recognition machine. The electric energy transmission line supplies power to the electric lock, and the electric lock is powered off-powered and locked, achieving convenient lock unlocking.

Benefits of technology

It improves the work efficiency of staff, avoids the risk of non-staff opening cabinet doors illegally, and simplifies the unlocking process, eliminating the need to carry keys.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222802354U_ABST
    Figure CN222802354U_ABST
Patent Text Reader

Abstract

The utility model discloses a microcomputer device for safety identification of switch equipment. The microcomputer device comprises a switch cabinet, one end of the switch cabinet is rotatably provided with a cabinet door, one end of the cabinet door is fixedly provided with a lock catch mechanism, the lock catch mechanism can be driven to be inserted into a lock hole, the lock hole is arranged at one side of the switch cabinet, and a heat dissipation mechanism is arranged in the switch cabinet. Through the design of the lock catch mechanism, a worker does not need to use a key in the unlocking process, the process of carrying the key is also omitted, unlocking is convenient, and therefore the working efficiency of the worker is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of switch cabinets, in particular to a microcomputer device for safety identification of switch equipment. Background Art

[0002] A switch cabinet is an electrical device. The external line of the switch cabinet first enters the main control switch inside the cabinet, and then enters the sub-control switch. Each branch is set according to its needs, such as instruments, automatic control, motor magnetic switches, various AC contactors, etc. Some also have high-voltage and low-voltage switch cabinets, with high-voltage busbars, such as power plants, etc. Some are also equipped with low-frequency load shedding to protect the main equipment.

[0003] For example, a patent with national authorized patent announcement number CN209266921U discloses a switch cabinet, including a switch cabinet body and a movable top cover plate arranged on the switch cabinet body, one side of the movable top cover plate is hinged on the top end of the switch cabinet body and the movable top cover plate can rotate around the hinge so that the movable top cover plate is opened or covered on the top opening of the switch cabinet body to open or close the switch cabinet body, and vertical support beams are arranged on both sides of the lower end of the movable top cover plate. The movable top cover plate can be opened or closed very conveniently and quickly, which is convenient for the busbar to sink into the wire clamp from top to bottom. The use of this structure makes it unnecessary to remove the entire top cover during installation, which greatly facilitates the assembly operation of the installer, has a reasonable structure, saves time and effort, and avoids the problem of many busbar breakpoints.

[0004] However, the above switch cabinet is troublesome to unlock during actual use, which affects the work efficiency of the staff. Therefore, a microcomputer device for safety identification of switch equipment is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a microcomputer device for safety identification of switch equipment, so as to solve the problem that the above-mentioned background technology does not have the convenient unlocking function and cannot prevent non-staff from illegally opening the switch cabinet door privately and causing adverse consequences.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A microcomputer device for safety identification of switch equipment comprises: a switch cabinet, a cabinet door is rotatably mounted at one end of the switch cabinet, a locking mechanism is fixedly mounted at one end of the cabinet door, the locking mechanism can be driven to be inserted into a lock hole, the lock hole is opened at one side of the switch cabinet, and a heat dissipation mechanism is placed and installed in the switch cabinet.

[0008] Preferably, ventilation holes are provided on the back of the switch cabinet.

[0009] Preferably, the top of the switch cabinet is inclined from bottom to top.

[0010] Preferably, the locking mechanism includes a face recognition machine, which is fixedly mounted at one end of the switch cabinet, and the face recognition end of the face recognition machine is located on the outside of the cabinet door. The lower surface of the face recognition machine is fixedly connected with an electric power transmission line, and the other end of the electric power transmission line is electrically connected to the electric lock, and the electric lock is fixedly mounted on the inside of the cabinet door. One end of the face recognition machine is fixedly connected with a power connection, and the power connection runs through the switch cabinet to the outside and is connected to an external power supply.

[0011] Preferably, the lock tongue of the electric lock can be inserted into the lock hole.

[0012] Preferably, the electric lock is of the power-off locking type, that is, the lock tongue cannot be opened when inserted into the lock hole when there is no power, and conversely it retracts and unlocks when power is on.

[0013] Preferably, the heat dissipation mechanism comprises an overhead frame, which can be placed and installed on the lower surface of the switch cabinet, and a heat dissipation fan can be placed on the upper surface of the overhead frame.

[0014] Preferably, a threaded hole is provided on the upper surface of the support column of the overhead frame, and a screw is installed in the threaded hole.

[0015] Preferably, the screw passes through the heat dissipation fan thread and is installed into the threaded hole, and is pressed against the upper surface of the heat dissipation fan.

[0016] Preferably, the wind blown out by the cooling fan will be directed to the ventilation holes through the inclined top of the switch cabinet and discharged to the outside.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. Through the design of face recognition machine, power transmission line, electric lock, and lock tongue, when the staff needs to open the cabinet door, they can face the face recognition machine for face recognition. After the face recognition machine recognizes the recorded face, it will power the electric lock through the power transmission line. This electric lock is a power-off locking type, that is, when the power is on, the lock tongue will be adsorbed into the electric lock through the electromagnetic, and the cabinet door can be opened. On the contrary, when the power is off, the electromagnetic will not adsorb the lock tongue, and the lock tongue will automatically pop out and insert into the keyhole to achieve the purpose of locking. It is more convenient to unlock, thereby improving the work efficiency of the staff.

[0019] 2. Through the design of cooling fans and overhead frames, when the switch cabinet is working, the cooling fan will blow air from bottom to top in the switch cabinet. The wind will take away the heat flow generated in the switch cabinet during the flow of wind in the switch cabinet, and guide the wind to the ventilation holes through the inclined top of the switch cabinet and discharge it to the outside, so as to achieve the purpose of heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the switch cabinet of the utility model when the cabinet door is opened;

[0022] Figure 3 This is a schematic diagram of the lock hole structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the heat dissipation mechanism structure of the utility model;

[0024] Figure 5 A schematic diagram of the wind guide trajectory of the utility model;

[0025] Figure 6 This is a schematic diagram of the ventilation hole structure of the utility model.

[0026] In the figure: 1. switch cabinet; 101. lock hole; 102. ventilation hole; 2. cabinet door; 3. locking mechanism; 301. face recognition machine; 302. power transmission line; 303. electric lock; 304. lock tongue; 305. power connection; 4. heat dissipation mechanism; 401. overhead frame; 402. cooling fan; 403. screw; 404. threaded hole. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-Figure 6 , the utility model provides a technical solution:

[0029] like Figure 1 As shown, a microcomputer device for safety identification of switch equipment includes: a switch cabinet 1, a cabinet door 2 is rotatably installed at one end of the switch cabinet 1, a locking mechanism 3 is fixedly installed at one end of the cabinet door 2, the locking mechanism 3 can be driven to be inserted into a lock hole 101, the lock hole 101 is opened on one side of the switch cabinet 1, and a heat dissipation mechanism 4 is placed and installed in the switch cabinet 1.

[0030] A ventilation hole 102 is provided on the back of the switch cabinet 1 .

[0031] The top of the switch cabinet 1 is inclined from bottom to top.

[0032] Through the design of the switch cabinet 1, the cabinet door 2, the lock mechanism 3 and the heat dissipation mechanism 4, when the staff uses it, they need to first enter their face into the lock mechanism 3 for the lock mechanism 3 to recognize. When the cabinet door 2 needs to be opened, the staff can face the lock mechanism 3 to be recognized by the lock mechanism 3. After the lock mechanism 3 recognizes the staff, it will supply power to the lock end, which can drive the lock tongue 304 to retract, that is, to achieve the purpose of unlocking. The unlocking process does not require the staff to use a key, and the process of carrying a key is also eliminated, so that it has a convenient unlocking effect;

[0033] When the switch cabinet 1 is in operation, the heat dissipation mechanism 4 will blow air from bottom to top into the switch cabinet 1, thereby taking away the heat flow generated in the switch cabinet 1, and guide the wind to the ventilation hole 102 through the inclined top of the switch cabinet 1, and discharge it to the outside, so as to achieve the purpose of heat dissipation.

[0034] like Figure 2-Figure 3 As shown, the locking mechanism 3 includes a face recognition machine 301, which is fixedly installed at one end of the switch cabinet 1, and the face recognition end of the face recognition machine 301 is located on the outside of the cabinet door 2. The lower surface of the face recognition machine 301 is fixedly connected with an electric energy transmission line 302, and the other end of the electric energy transmission line 302 is electrically connected to an electric lock 303. The electric lock 303 is fixedly installed on the inside of the cabinet door 2. One end of the face recognition machine 301 is fixedly connected with a power connection 305, and the power connection 305 runs through the switch cabinet 1 to the outside and is externally connected to a power supply.

[0035] The lock tongue 304 of the electric lock 303 can be inserted into the lock hole 101 .

[0036] The electric lock 303 is a power-off locking type, that is, the lock tongue 304 cannot be opened when inserted into the lock hole 101 when there is no power, and on the contrary, it retracts and unlocks when power is turned on.

[0037] Through the design of the face recognition machine 301, the power transmission line 302, the electric lock 303, and the lock tongue 304, when the staff needs to open the cabinet door 2, they can face the face recognition machine 301 for face recognition. After the face recognition machine 301 recognizes the recorded face, it will supply power to the electric lock 303 through the power transmission line 302. This electric lock 303 is a power-off locking type, that is, when the power is on, the lock tongue 304 will be attracted into the electric lock 303 by the electromagnetic, and the cabinet door 2 can be opened. On the contrary, when the power is off, the electromagnetic will not attract the lock tongue 304, and the lock tongue 304 will automatically pop out and insert into the lock hole 101 to achieve the purpose of locking.

[0038] like Figure 4-Figure 6 As shown, the heat dissipation mechanism 4 includes an overhead frame 401 , which can be placed and installed on the lower surface of the switch cabinet 1 , and a heat dissipation fan 402 can be placed on the upper surface of the overhead frame 401 .

[0039] A threaded hole 404 is formed on the upper surface of the support column of the overhead frame 401 , and a screw 403 is installed in the threaded hole 404 .

[0040] The screw 403 passes through the heat dissipation fan 402 and is threadedly installed into the threaded hole 404 , and is pressed against the upper surface of the heat dissipation fan 402 .

[0041] The wind blown by the cooling fan 402 will be guided to the ventilation hole 102 through the inclined top of the switch cabinet 1 and discharged to the outside.

[0042] Through the design of the cooling fan 402 and the overhead frame 401, when the switch cabinet 1 is in operation, the cooling fan 402 will blow air from bottom to top in the switch cabinet 1. The wind will take away the heat flow generated in the switch cabinet 1 during the flow in the switch cabinet 1, and guide the wind to the ventilation hole 102 through the inclined top of the switch cabinet 1 and discharge it to the outside, thereby achieving the purpose of heat dissipation.

[0043] The working steps of this scheme are summarized and sorted out according to the above technical scheme: when the staff uses it, they need to first enter the face into the face recognition machine 301 for the face recognition machine 301 to recognize and unlock. When the cabinet door 2 needs to be opened, the staff can face the face recognition machine 301 for face recognition. After the face recognition machine 301 recognizes the recorded face, it will supply power to the electric lock 303 through the power transmission line 302. This electric lock 303 is a power-off locking type, that is, when the power is on, the lock tongue 304 will be adsorbed into the electric lock 303 by the electromagnetic, and the cabinet door 2 can be opened. On the contrary, when the power is off, the electromagnetic will not adsorb the lock tongue 304, and the lock tongue 304 will automatically pop out and insert into the lock hole 101 to achieve the purpose of locking.

[0044] In summary: it does not require the staff to use a key during the unlocking process, and also eliminates the need to carry a key, thereby making it convenient to unlock.

[0045] Parts not involved in the present invention are the same as the prior art or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A microcomputer device for safety identification of switchgear, characterized in that: include: A switch cabinet (1), wherein a cabinet door (2) is rotatably mounted at one end of the switch cabinet (1), a locking mechanism (3) is fixedly mounted at one end of the cabinet door (2), the locking mechanism (3) can be driven to be inserted into a locking hole (101), the locking hole (101) is provided at one side of the switch cabinet (1), and a heat dissipation mechanism (4) is placed and mounted in the switch cabinet (1); The locking mechanism (3) comprises a face recognition machine (301), the face recognition machine (301) is fixedly mounted on one end of the switch cabinet (1), the face recognition end of the face recognition machine (301) is located on the outside of the cabinet door (2), the lower surface of the face recognition machine (301) is fixedly connected to an electric power transmission line (302), the other end of the electric power transmission line (302) is electrically connected to an electric lock (303), the electric lock (303) is fixedly mounted on the inside of the cabinet door (2), and one end of the face recognition machine (301) is fixedly connected to a power supply wiring (305), the power supply wiring (305) passes through the switch cabinet (1) to the outside, and is externally connected to a power supply.

2. A microcomputer device for safety identification of a switchgear according to claim 1, characterized in that: A ventilation hole (102) is provided on the back of the switch cabinet (1).

3. A microcomputer device for safety identification of a switchgear according to claim 1, characterized in that: The top of the switch cabinet (1) is inclined from bottom to top.

4. A microcomputer device for safety identification of a switchgear according to claim 1, characterized in that: The lock tongue (304) of the electric lock (303) can be inserted into the lock hole (101).

5. A microcomputer device for safety identification of a switchgear according to claim 4, characterized in that: The electric lock (303) is a power-off locking type. When there is no power, the lock tongue (304) cannot be opened when inserted into the lock hole (101). On the contrary, it retracts and unlocks when power is turned on.

6. A microcomputer device for safety identification of a switchgear according to claim 1, characterized in that: The heat dissipation mechanism (4) comprises an overhead frame (401), the overhead frame (401) can be placed and installed on the lower surface of the switch cabinet (1), and a heat dissipation fan (402) can be placed on the upper surface of the overhead frame (401).

7. A microcomputer device for safety identification of a switchgear according to claim 6, characterized in that: A threaded hole (404) is provided on the upper surface of the support column of the overhead frame (401), and a screw (403) is installed in the inner thread of the threaded hole (404).

8. A microcomputer device for safety identification of a switchgear according to claim 7, characterized in that: The screw (403) passes through the heat dissipation fan (402) and is threadedly installed into the threaded hole (404), and is pressed against the upper surface of the heat dissipation fan (402).

9. A microcomputer device for safety identification of a switchgear according to claim 8, characterized in that: The wind blown out by the cooling fan (402) is directed to the ventilation hole (102) through the inclined top of the switch cabinet (1) and discharged to the outside.

Citation Information

Patent Citations

  • Switch cabinet

    CN209266921U