Switch cabinet with monitoring and alarm function

Abstract

The utility model discloses a switchgear with monitoring alarm function, including the cabinet body, the inside fixedly connected with the baffle of cabinet body, one side of cabinet body is equipped with the opening, one side of opening is hinged with the cabinet door, one side fixedly connected with the lock head of opening, one side fixed mounting of cabinet door has the monitor, the inside one side rotation of monitor is located and has the lock cylinder, one side fixedly connected with the lock rod of lock cylinder, one end of lock rod is connected in the inside of lock head, one side fixedly connected with the arc seat of monitor, the inside of arc seat is equipped with arc conducting board, one side of lock cylinder is equipped with the avoidance gap, and the first electromagnet is installed with cable combination to arc conducting board and lock cylinder, one end fixed mounting of monitor has the siren, can and lock cylinder linkage control to carry out safety monitoring, and carry out real -time alarm when not normally open, and the adaptability is high, and the combination use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of switch cabinets, and more specifically, to a switch cabinet with monitoring and alarm functions. Background Technology

[0002] A switch cabinet is an electrical device. External power lines first enter the main control switch inside the cabinet, and then enter the branch control switches. Each branch circuit is set according to its needs. The main function of the switch cabinet is to open, close, control, and protect electrical equipment during the power generation, transmission, distribution, and energy conversion processes of the power system. Switch cabinets are generally equipped with a temperature protection system, which monitors the internal temperature and uses temperature protection alarms to detect changes in the internal temperature of the equipment. When the internal temperature of the equipment exceeds the rated value, the temperature protection alarm will be activated and the circuit will be cut off.

[0003] Application CN 117200029 A discloses a switchgear with monitoring and alarm functions, including a switchgear body and busbar contacts installed inside the switchgear body, and further including: a cable compartment, which is electrically connected to the busbar contacts via wires; and a monitoring and alarm unit, which is located on the top of the switchgear body near the busbar contacts, for real-time monitoring of the temperature inside the switchgear body and issuing an alarm. This solves the problem in the prior art where the busbar contacts, after long-term use inside the switchgear body, age and cause overheating, resulting in safety hazards that cannot be identified and blocked in time. This application enables real-time monitoring of heat sources inside the switchgear body while accurately locating the problematic busbar contacts and cutting off their power.

[0004] In the aforementioned disclosed structure, the cabinet door lacks a combined lock cylinder and lock head, making it impossible to monitor and alarm the cabinet door with a monitor and alarm. In the event of forced opening, it cannot alarm in time, which can easily lead to misoperation and safety hazards. It is also not conducive to adjusting the monitoring mode, and has poor adaptability, which needs to be improved. Utility Model Content

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a switch cabinet with monitoring and alarm functions. The lock head and monitor are installed on the cabinet door on one side of the cabinet body, and the lock cylinder and locking rod are connected inside. They can be installed together for locking control. Furthermore, an arc-shaped conductive plate is set on the arc-shaped seat, and the first electromagnet and alarm are installed together with the cable. It can be linked with the lock cylinder for control, thereby performing security monitoring. It will provide a real-time alarm when it is opened abnormally. It is highly adaptable and convenient for combination use.

[0006] To solve the above problems, the present invention adopts the following technical solution.

[0007] A switch cabinet with monitoring and alarm functions includes a cabinet body. A partition is fixedly connected inside the cabinet body. One side of the cabinet body has an opening, and a cabinet door is hinged to one side of the opening. A lock cylinder is fixedly connected to one side of the opening. A monitor is fixedly installed on one side of the cabinet door. A lock cylinder is rotatably mounted inside the monitor. A locking rod is fixedly connected to one side of the lock cylinder, and one end of the locking rod is engaged with the inside of the lock cylinder. An arc-shaped base is fixedly connected to one side of the monitor. The lock cylinder is rotatably mounted inside the arc-shaped base. An arc-shaped conductive plate is provided inside the arc-shaped base. An clearance notch is provided on one side of the lock cylinder. A first electromagnet is installed on the arc-shaped conductive plate and the lock cylinder via a cable assembly. An alarm is fixedly installed at one end of the monitor. A swing switch is hinged to one end of the alarm and is located on one side of the first electromagnet.

[0008] Furthermore, a combination base is fixedly connected to one side of the monitor, and one end of the combination base is provided with a combination groove, which is sleeved on one side surface of the locking rod.

[0009] Furthermore, a second electromagnet is fixedly installed on the lower surface of the combination base, and the second electromagnet is magnetically attracted to one side surface of the swing switch.

[0010] Furthermore, the second electromagnet is aligned with the upper end of the first electromagnet, and a combination slot is provided through the combination seat. Combined with the second electromagnet at the bottom, the locking rod can be linked for linkage control, which is convenient for switching and is precise and efficient.

[0011] Furthermore, the assembly base has an internal mounting hole, and a sliding rod is slidably mounted inside the mounting hole.

[0012] Furthermore, a connecting plate is fixedly connected to one end of the sliding rod, and the connecting plate is electrically connected to the second electromagnet through a contact. The second electromagnet is located below the locking rod.

[0013] Furthermore, a return spring is fixedly connected to one end surface of the sliding rod. The return spring is slidably installed inside the mounting hole. The sliding rod and the connecting plate are connected through the mounting hole inside the combination seat, which can control the opening and closing of the second electromagnet. It is convenient to combine with the locking rod for downward driving, has high adaptability, and is conducive to monitoring.

[0014] Compared with existing technologies, the advantages of this utility model are:

[0015] (1) This solution uses the chalk on one side of the cabinet door to install the lock and monitor, and connects the lock cylinder and lock rod inside. It can be installed in combination for locking control. Furthermore, the arc-shaped seat is used to set up an arc-shaped conductive plate, and the first electromagnet and alarm are installed in combination with the cable. It can be linked with the lock cylinder for control, thereby conducting security monitoring. It will issue a real-time alarm when the door is opened abnormally. It is highly adaptable and convenient for combination use.

[0016] (2) By setting the combination slot through the combination seat and combining it with the second electromagnet at the bottom, the locking rod can be combined for linkage control, which is convenient for switching and is precise and efficient.

[0017] (3) The sliding rod and the connecting plate are connected through the mounting holes inside the combination seat, which can control the opening and closing of the second electromagnet. It is convenient to combine with the locking rod for downward driving, has high adaptability, and is conducive to monitoring. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the planar structure of the present invention;

[0020] Figure 3 This is a partial structural diagram of the connection between the monitor and the lock head of this utility model;

[0021] Figure 4 This is a partial structural diagram of the connection between the combined seat and the sliding rod of this utility model;

[0022] Figure 5 This is a schematic diagram of the lock cylinder and lock rod of this utility model.

[0023] Explanation of the labels in the diagram:

[0024] 1 Cabinet body, 11 Partition, 12 Opening, 13 Cabinet door, 14 Lock, 15 Monitor, 16 Lock cylinder, 17 Lock rod, 2 Arc-shaped base, 21 Cable, 22 First electromagnet, 23 Alarm, 24 Swing switch, 25 Arc-shaped conductive plate, 3 Combination base, 31 Combination slot, 32 Second electromagnet, 33 Mounting hole, 34 Sliding rod, 35 Connecting plate, 36 Return spring. Detailed Implementation

[0025] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1 , Figure 3 and Figure 5 A switch cabinet with monitoring and alarm functions includes a cabinet body 1. A partition 11 is fixedly connected inside the cabinet body 1. An opening 12 is provided on one side of the cabinet body 1. A cabinet door 13 is hinged to one side of the opening 12. A lock cylinder 14 is fixedly connected to one side of the opening 12. A monitor 15 is fixedly installed on one side of the cabinet door 13. A lock cylinder 16 is rotatably mounted inside the monitor 15. A locking rod 17 is fixedly connected to one side of the lock cylinder 16. One end of the locking rod 17 is engaged with the inside of the lock cylinder 14. An arc-shaped seat 2 is fixedly connected to one side of the monitor 15. The lock cylinder 16 is rotatably mounted inside the arc-shaped seat 2. An arc-shaped conductive plate 25 is provided inside the arc-shaped seat 2. An clearance notch 18 is provided on one side of the lock cylinder 16. When the locking rod 17 is normally closed, the clearance notch 18 and the arc-shaped conductive plate 25... When aligned, the first electromagnet 22 disconnects the circuit and will not be linked with the alarm 23. When the lock lever 17 is opened normally, the lock cylinder 16 needs to be rotated, thereby turning the clearance notch 18 downward. The surface of the lock cylinder 16 contacts the arc-shaped conductive plate 25, which can close the circuit. In this way, the first electromagnet 22 connects the circuit and actively pulls the variable switch 24 downward to avoid the alarm position and prevent the alarm from being triggered. It can also monitor that it is in the normal open state, improving accuracy and stability. It is convenient to combine the arc-shaped conductive plate 25 and the lock cylinder 16. The first electromagnet 22 is installed in combination with the first electromagnet 22 via the cable 21. The alarm 23 is fixedly installed at one end of the monitor 15. The swing switch 24 is hinged to one end of the alarm 23 and is located on one side of the first electromagnet 22.

[0027] Please see Figure 2 and Figure 4 A combination base 3 is fixedly connected to one side of the inside of the monitor 15. One end of the combination base 3 is provided with a combination groove 31. The combination groove 31 is sleeved on one side surface of the locking rod 17. A second electromagnet 32 ​​is fixedly installed on the lower surface of the combination base 3. The second electromagnet 32 ​​is magnetically attracted to one side surface of the swing switch 24. The second electromagnet 32 ​​is aligned with the upper end of the first electromagnet 22. By setting the combination groove in the combination base and combining it with the second electromagnet at the bottom, the locking rod can be combined for linkage control, which is convenient for switching and is precise and efficient.

[0028] Please see Figure 3 and Figure 4The assembly base 3 has a mounting hole 33 inside, and a sliding rod 34 is slidably installed inside the mounting hole 33. One end of the sliding rod 34 is fixedly connected to a connecting plate 35, and the connecting plate 35 is electrically connected to a second electromagnet 32 ​​through a contact. The second electromagnet 32 ​​is located below the locking rod 17. A return spring 36 is fixedly connected to the surface of one end of the sliding rod 34, and the return spring 36 is slidably installed inside the mounting hole 33. By connecting the sliding rod and the connecting plate through the mounting hole inside the assembly base, the opening and closing of the second electromagnet can be controlled, facilitating the engagement of the locking rod. The downward-pressing drive is highly adaptable and facilitates monitoring. After rotating the locking rod 17 into the lock head 14, the cabinet door 13 can be locked. At this time, the connecting plate 35 can be pressed down to connect the contact head, thereby energizing the second electromagnet 32. The swing switch 24 can be pulled upward to control the alarm 23 to be in the normal closed state. When the locking rod 17 is pried open, the second electromagnet 32 ​​is de-energized, the swing switch 24 resets and starts the alarm 23, which can promptly alarm, facilitate inspection, avoid safety hazards caused by misoperation of the switch cabinet, and improve the safety of use.

[0029] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A switch cabinet with monitoring and alarm function, comprising a cabinet body (1), wherein a partition (11) is fixedly connected inside the cabinet body (1), and an opening (12) is provided on one side of the cabinet body (1), wherein a cabinet door (13) is hinged to one side of the opening (12), characterized in that: A lock head (14) is fixedly connected to one side of the opening (12), and a monitor (15) is fixedly installed on one side of the cabinet door (13). A lock cylinder (16) is rotatably installed inside the monitor (15), and a lock rod (17) is fixedly connected to one side of the lock cylinder (16). One end of the lock rod (17) is engaged with the inside of the lock head (14). An arc-shaped seat (2) is fixedly connected to one side of the monitor (15), and the lock cylinder (16) is rotatably installed on the arc-shaped seat (2). Inside, the inner side of the arc-shaped seat (2) is provided with an arc-shaped conductive plate (25), and the side of the lock cylinder (16) is provided with a clearance notch (18). The arc-shaped conductive plate (25) and the lock cylinder (16) are connected to a first electromagnet (22) by a cable (21). An alarm (23) is fixedly installed at one end of the monitor (15). A swing switch (24) is hinged to one end of the alarm (23). The swing switch (24) is located on one side of the first electromagnet (22).

2. The switchgear with monitoring and alarming functions according to claim 1, characterized in that: The monitor (15) has a fixed connection to a combination seat (3) on one side inside. One end of the combination seat (3) is provided with a combination groove (31), which is sleeved on one side surface of the locking rod (17).

3. A switchgear cabinet with monitoring and alarm functions according to claim 2, characterized in that: A second electromagnet (32) is fixedly installed on the lower surface of the combination base (3), and the second electromagnet (32) is magnetically attracted to one side surface of the swing switch (24).

4. The switchgear with monitoring and alarm functions according to claim 3, characterized in that: The second electromagnet (32) is aligned with the upper end of the first electromagnet (22).

5. The switchgear with monitoring and alarm functions according to claim 2, characterized in that: The assembly base (3) has an internal mounting hole (33), and a sliding rod (34) is slidably mounted inside the mounting hole (33).

6. A switchgear cabinet with a monitoring and alarm function according to claim 5, characterized in that: One end of the sliding rod (34) is fixedly connected to a connecting plate (35), and the connecting plate (35) is electrically connected to the second electromagnet (32) through a contact. The second electromagnet (32) is located below the locking rod (17).

7. A switch cabinet with monitoring and alarm function according to claim 5, characterized in that: A return spring (36) is fixedly connected to one end surface of the sliding rod (34), and the return spring (36) is slidably installed inside the mounting hole (33).

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