Assembled electrical control cabinet

Abstract

The utility model discloses a split mounting type electrical control cabinet, which relates to the technical field of electrical control cabinet equipment, and comprises a split mounting type electrical control cabinet, when the split mounting type electrical control cabinet needs to be maintained, a worker can directly pull a handle to pull a cabinet door to a position parallel to the split mounting type electrical control cabinet, and when the split mounting type electrical control cabinet is moved, the cabinet door can be pulled to a position parallel to the split mounting type electrical control cabinet. A first hinge block and a second hinge block which are arranged at the upper end of the cabinet door and the assembled electrical control cabinet can move by 180 degrees through a hinge seat and the hinge characteristic of the hinge seat, and clamping rods in the first hinge block and the second hinge block can slide in clamping grooves in an auxiliary mode. According to the utility model, the cabinet door can be pulled to a parallel position only by pulling the handle by a worker, no extra tool or manpower is needed, and the maintenance process is greatly simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of electric control cabinet equipment, in particular to an assembled electric control cabinet. Background Art

[0002] The control cabinet is a device that assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the requirements of electrical wiring. Its layout should meet the requirements of normal operation of the power system, facilitate maintenance, and not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be connected or disconnected with the help of manual or automatic switches. In case of failure or abnormal operation, the circuit can be cut off or alarmed with the help of protective electrical appliances. Various parameters in operation can be displayed by measuring instruments, and some electrical parameters can also be adjusted, and prompts or signals can be issued for deviations from normal working conditions. It is often used in various power generation, distribution and substations.

[0003] The assembled electrical control cabinet is an electrical control device built in a modular design and assembly manner. It is usually composed of multiple independent modules, including power modules, control modules, protection modules, communication modules, etc. Each module has specific functions and tasks.

[0004] However, the cabinet door of the existing assembled electrical control cabinet is only allowed to open and close at about 90 degrees, and the right angle formed by the cabinet door and the electrical control cabinet will cause a blind spot when the staff performs maintenance on the electrical control cabinet, and it is difficult to perform a series of maintenance and repairs on the side of the electrical control cabinet close to the cabinet door. Therefore, those skilled in the art provide an assembled electrical control cabinet to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to provide an assembled electrical control cabinet to solve the problems raised in the above background technology.

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

[0007] An assembled electrical control cabinet comprises an assembled electrical control cabinet, a pushing mechanism and an opening and closing mechanism, wherein the side walls at both ends of the assembled electrical control cabinet are provided with vents, a plurality of heat dissipation fans are embedded in the top of the assembled electrical control cabinet, an alarm is provided at the top of the assembled electrical control cabinet, a cabinet door is provided at the front end surface of the assembled electrical control cabinet, an opening and closing mechanism is provided at the connection between the cabinet door and the assembled electrical control cabinet, the assembled electrical control cabinet is movably connected to the cabinet door through the opening and closing mechanism, a temperature display is provided at the center position of one end of the cabinet door away from the assembled electrical control cabinet, a control panel is provided at the bottom of the temperature display, a handle is provided on one side of the control panel, a temperature sensor is provided on the side wall at one end inside the assembled electrical control cabinet, a humidity sensor is provided at the bottom of the temperature sensor, a functional base plate is provided at the bottom inside the assembled electrical control cabinet, a pushing mechanism is provided in the functional base plate, and an electrical component is movably connected to the upper end of the functional base plate.

[0008] As a further solution of the utility model: a plurality of first hinge blocks are arranged on the side wall of one end of the assembled electrical control cabinet close to the cabinet door, and a plurality of second hinge blocks are arranged on one end of the cabinet door close to the assembled electrical control cabinet, the second hinge blocks are arranged corresponding to the first hinge blocks, movable grooves are arranged on the inner sides of the second hinge blocks and the first hinge blocks, and clamping grooves are arranged in the movable grooves, the second hinge blocks and the first hinge blocks are fixedly connected with clamping rods at the bottom ends, the clamping rods and the clamping grooves are movably clamped, and the second hinge blocks and the first hinge blocks are hinged with hinge seats at the connection.

[0009] As a further solution of the utility model: the bottom end of the functional base plate is fixedly connected to the base plate, and connecting blocks are provided at both ends of the upper surface of the base plate. A threaded rod is provided between the connecting blocks, one end of the threaded rod is fixedly connected to the transmission rod, and the end of the transmission rod away from the threaded rod is fixedly connected to the servo motor.

[0010] As a further solution of the utility model: the outer wall of the threaded rod is threadedly connected with a threaded sleeve, the upper end of the threaded sleeve is fixedly connected with a linkage block, a sliding rod is arranged between the inner wall and the inner wall of the linkage block, the outer wall of the sliding rod is slidably connected with a sliding sleeve, the end of the sliding sleeve away from the sliding rod is fixedly connected with a fixed block, the upper end of the fixed block is fixedly connected with a connecting rod, the other end of the fixed block is fixedly connected with a fixed rod, and the upper end of the fixed rod is fixedly connected with a pushing plate.

[0011] As a further solution of the utility model: baffles are provided at both ends of the bottom plate, and a special-shaped limiting groove is opened at the upper end of the baffle close to the connecting rod. The special-shaped limiting groove is arranged corresponding to the connecting rod, and the connecting rod is movably connected to the special-shaped limiting groove.

[0012] As a further solution of the utility model: a central processing unit is arranged in the control panel, the central processing unit is electrically connected to the temperature sensor and the humidity sensor, the central processing unit is electrically connected to the alarm, and the central processing unit is electrically connected to the temperature display.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: since the utility model is provided with an opening and closing mechanism, the staff only needs to pull the handle to pull the cabinet door to a parallel position, without the need for additional tools or manpower, which greatly simplifies the maintenance process. The design of the card rod and the card slot ensures the limitation and stability of the cabinet door during movement, and the auxiliary sliding card rod also makes the movement smoother and easier. The cabinet door can move 180 degrees through the hinge seat to move the cabinet door to the side wall of the assembled electrical control cabinet, reducing the blocking range of the cabinet door and increasing the maintenance space for the staff. Since a pushing mechanism is provided, the connecting rod on the fixed block is limited by the special-shaped limiting groove, which ensures that the push plate is always within the specified stroke during the movement, avoiding excessive movement or movement beyond the range. The special-shaped limiting groove, the sliding sleeve and the sliding rod can ensure the stable movement of the push plate and the accurate offset of the fixed rod, avoiding loosening during the movement. Or jamming situation, ensure the safety and reliability of operation, through the servo motor drive and the transmission of a series of parts, the push plate can move the electrical components outward and lift a certain distance, so that the staff can more conveniently inspect and maintain the electrical components, improving the maintenance efficiency and operation convenience, because of the control panel, through the connection with the temperature sensor and the humidity sensor, the central processing unit can monitor the temperature and humidity inside the assembled electrical control cabinet in real time, and when the temperature or humidity reaches the critical value, the alarm is automatically activated to alarm, and the staff is warned in time, avoiding equipment damage or safety hazards caused by excessive temperature or humidity. The central processing unit sends the monitored temperature information to the temperature display, so that the staff can understand the temperature conditions inside the assembled electrical control cabinet in real time, and take necessary measures to adjust the environment or equipment working status. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The figure is a structural diagram of an assembled electrical control cabinet.

[0015] Figure 2 The figure is a schematic diagram of the structure inside an assembled electrical control cabinet.

[0016] Figure 3 The figure is a structural diagram of an articulated seat in an assembled electrical control cabinet.

[0017] Figure 4 It is a schematic diagram of the side cross-sectional structure of an assembled electrical control cabinet.

[0018] Figure 5 It is a schematic diagram of the side cross-sectional structure of a pushing mechanism in an assembled electrical control cabinet.

[0019] Figure 6It is a side structural schematic diagram of a pushing mechanism in an assembled electrical control cabinet.

[0020] In the figure: 1-assembled electrical control cabinet, 2-cabinet door, 3-handle, 4-vent, 5-alarm, 6-cooling fan, 7-temperature display, 8-control panel, 9-temperature sensor, 10-humidity sensor, 11-electrical component, 12-functional base plate, 13-first hinge block, 14-second hinge block, 15-active groove, 16-hinge seat, 17-card slot, 18-card rod, 19-base plate, 20-transmission rod, 21-servo motor, 22-threaded rod, 23-threaded sleeve, 24-linkage block, 25-slide rod, 26-slide sleeve, 27-fixed block, 28-connecting rod, 29-fixed rod, 30-push plate, 31-baffle, 32-special-shaped limit groove, 33-connecting block. DETAILED DESCRIPTION

[0021] See also Figures 1 to 6In the embodiment of the utility model, an assembled electrical control cabinet includes an assembled electrical control cabinet 1, a cabinet door 2, a handle 3, a vent 4, an alarm 5, a heat dissipation fan 6, a temperature display 7, a control panel 8, a temperature sensor 9, a humidity sensor 10, an electrical component 11, a functional base plate 12, a first hinge block 13, a second hinge block 14, a movable groove 15, a hinge seat 16, a slot 17, a clamping rod 18, a base plate 19, a transmission rod 20, a servo motor 21, a threaded rod 22, a threaded sleeve 23, a linkage block 24, a sliding rod 25, a sliding sleeve 26, a fixed block 27, a connecting rod 28, a fixed rod 29, a push plate 30, a baffle 31, a special-shaped limiting groove 32, and a connecting block 33;The side walls at both ends of the assembled electrical control cabinet 1 are provided with vents 4, a plurality of cooling fans 6 are embedded in the top of the assembled electrical control cabinet 1, an alarm 5 is provided at the top of the assembled electrical control cabinet 1, a cabinet door 2 is provided at the front end surface of the assembled electrical control cabinet 1, an opening and closing mechanism is provided at the connection between the cabinet door 2 and the assembled electrical control cabinet 1, the assembled electrical control cabinet 1 is movably connected to the cabinet door 2 through the opening and closing mechanism, a temperature display 7 is provided at the center of the end of the cabinet door 2 away from the assembled electrical control cabinet 1, a control panel 8 is provided at the bottom of the temperature display 7, a handle 3 is provided on one side of the control panel 8, a temperature sensor 9 is provided on the side wall at one end inside the assembled electrical control cabinet 1, and the temperature sensor 9 A humidity sensor 10 is arranged at the bottom end, a functional base plate 12 is arranged at the bottom end inside the assembled electrical control cabinet 1, a pushing mechanism is arranged in the functional base plate 12, an electrical component 11 is movably connected to the upper end of the functional base plate 12, a plurality of first hinge blocks 13 are arranged on the side wall of the assembled electrical control cabinet 1 close to the cabinet door 2, a plurality of second hinge blocks 14 are arranged at one end of the cabinet door 2 close to the assembled electrical control cabinet 1, the second hinge blocks 14 are arranged corresponding to the first hinge blocks 13, movable grooves 15 are arranged on the inner sides of the second hinge blocks 14 and the first hinge blocks 13, and card slots 17 are arranged in the movable grooves 15, and the bottom ends of the second hinge blocks 14 and the first hinge blocks 13 are fixedly connected with card rods 18, The clamping rod 18 and the clamping slot 17 are both movably clamped, and the second hinge block 14 and the first hinge block 13 are both hinged with a hinge seat 16. The bottom end of the functional bottom plate 12 is fixedly connected to the bottom plate 19, and the left and right ends of the upper end surface of the bottom plate 19 are provided with connecting blocks 33. A threaded rod 22 is provided between the connecting blocks 33, and one end of the threaded rod 22 is fixedly connected to the transmission rod 20, and the end of the transmission rod 20 away from the threaded rod 22 is fixedly connected to the servo motor 21. The outer wall of the threaded rod 22 is threadedly connected to the threaded sleeve 23, and the upper end of the threaded sleeve 23 is fixedly connected to the linkage block 24, and a sliding rod 25 is provided between the inner wall and the inner wall of the linkage block 24, and the outer wall of the sliding rod 25 is slidably connected to the sliding sleeve 26, one end of the sliding sleeve 26 away from the sliding rod 25 is fixedly connected to a fixed block 27, the upper end of the fixed block 27 is fixedly connected to a connecting rod 28, the other end of the fixed block 27 is fixedly connected to a fixed rod 29, the upper end of the fixed rod 29 is fixedly connected to a push plate 30, both ends of the bottom plate 19 are provided with baffles 31, the upper end of the baffle 31 close to the connecting rod 28 is provided with a special-shaped limiting groove 32, the special-shaped limiting groove 32 is arranged corresponding to the connecting rod 28, and the connecting rod 28 is movably connected with the special-shaped limiting groove 32, and the control panel 8 is provided with a central processing unit, the central processing unit is electrically connected to the temperature sensor 9 and the humidity sensor 10, the central processing unit is electrically connected to the alarm 5, and the central processing unit is electrically connected to the temperature display 7.;

[0022] The working principle of the utility model is as follows: the central processing unit is electrically connected to the temperature sensor 9 and the humidity sensor 10, the central processing unit is electrically connected to the alarm 5, and the central processing unit is electrically connected to the temperature display 7. The temperature sensor 9 and the humidity sensor 10 can monitor the temperature and humidity inside the assembled electrical control cabinet 1 in real time and send signals to the central processing unit in real time. The central processing unit sends signals to the temperature display 7, so that the upper end of the temperature display 7 can display the current temperature inside the assembled electrical control cabinet 1 in real time, and when the temperature and humidity reach the critical value, the central processing unit starts the alarm 5 to alarm so as to warn the staff. The upper end of the assembled electrical control cabinet 1 is equipped with a heat dissipation device. The fan 6 and the vent 4 provide heat dissipation and ventilation for the assembled electrical control cabinet 1; when the assembled electrical control cabinet 1 needs to be maintained, the staff can directly pull the handle 3 to pull the cabinet door 2 to be parallel to the assembled electrical control cabinet 1. When moving, the cabinet door 2 and the first hinge block 13 and the second hinge block 14 set at the upper end of the assembled electrical control cabinet 1 will move the first hinge block 13 and the second hinge block 14 180 degrees through the hinge seat 16 and the hinged characteristics of the hinge seat 16 itself, and the clamping rod 18 inside the first hinge block 13 and the second hinge block 14 will assist in sliding in the clamping groove 17, play the role of limiting and assisting movement, thereby facilitating the maintenance of the electrical component 11;The staff can also start the servo motor 21, the servo motor 21 drives the transmission rod 20 to rotate, and the transmission rod 20 drives the threaded rod 19 to rotate. The threaded sleeve 23 threadedly connected to the upper end of the threaded rod 19 will move when the threaded rod 19 rotates, and drive the linkage block 24, the fixed block 27 and the fixed rod 29 and the push plate 30 fixedly connected to the upper end to move synchronously. During the movement, the connecting rod 28 on the fixed block 27 will be limited by the special-shaped limiting groove 32, and always move within the stroke of the special-shaped limiting groove 32. According to the stroke of the special-shaped limiting groove 32, the clamping rod 28 will deviate from the upper end after moving for a period of time and drive the sliding sleeve 26 to slide on the outer wall of the sliding rod 25. The fixing rod 29 and the pushing plate 30 are thereby controlled to deflect upward, and the pushing plate 30 can move the electrical component 11 outward and rise a certain distance, so as to facilitate the maintenance of the staff. Since the utility model is provided with an opening and closing mechanism, the staff only needs to pull the handle 3 to pull the cabinet door 2 to a parallel position, without the need for additional tools or manpower, which greatly simplifies the maintenance process. The design of the clamping rod 18 and the clamping groove 17 ensures the limit and stability of the cabinet door 2 during the movement, and the auxiliary sliding clamping rod 18 also makes the movement smoother and easier. The cabinet door 2 can move 180 degrees through the hinge seat 16 to move the cabinet door 2 to the side wall of the assembled electrical control cabinet 1, thereby reducing the shielding range of the cabinet door 2 and improving the maintenance efficiency. The maintenance space of the staff is improved. Due to the push mechanism, the connecting rod 28 on the fixed block 27 is limited by the special-shaped limit groove 32, which ensures that the push plate 30 is always within the specified stroke during the movement, avoiding excessive movement or movement beyond the range. The special-shaped limit groove 32, the sliding sleeve 26, and the sliding rod 25 can ensure the stable movement of the push plate 30 and the accurate offset of the fixed rod 29, avoiding looseness or jamming during the movement, and ensuring the safety and reliability of the operation. Driven by the servo motor 221 and the transmission of a series of parts, the push plate 30 can move the electrical component 11 outward and rise a certain distance, so that the staff can more The electrical components 11 can be conveniently inspected and maintained, which improves the maintenance efficiency and the convenience of operation. Because the control panel 8 is provided, the central processor can monitor the temperature and humidity inside the assembled electrical control cabinet 1 in real time through the connection with the temperature sensor 9 and the humidity sensor 10, and when the temperature or humidity reaches the critical value, the alarm 5 is automatically activated to alarm, and the staff is warned in time, avoiding equipment damage or safety hazards caused by excessive temperature or humidity. The central processor sends the monitored temperature information to the temperature display 7, so that the staff can understand the temperature inside the assembled electrical control cabinet 1 in real time, and take necessary measures to adjust the environment or the working state of the equipment. ;

[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An assembled electrical control cabinet, comprising an assembled electrical control cabinet (1), a pushing mechanism and an opening and closing mechanism, characterized in that: The assembled electrical control cabinet (1) is provided with ventilation openings (4) on both the left and right side walls, a plurality of heat dissipation fans (6) are embedded in the top of the assembled electrical control cabinet (1), an alarm (5) is provided on the top of the assembled electrical control cabinet (1), a cabinet door (2) is provided on the front face of the assembled electrical control cabinet (1), an opening and closing mechanism is provided at the connection between the cabinet door (2) and the assembled electrical control cabinet (1), the assembled electrical control cabinet (1) is movably connected to the cabinet door (2) via the opening and closing mechanism, and the cabinet door (2) is away from the assembled electrical control cabinet (1). A temperature display (7) is arranged at the center of one end, a control panel (8) is arranged at the bottom of the temperature display (7), a handle (3) is arranged on one side of the control panel (8), a temperature sensor (9) is arranged on a side wall at one end of the assembled electrical control cabinet (1), a humidity sensor (10) is arranged at the bottom of the temperature sensor (9), a functional bottom plate (12) is arranged at the bottom of the assembled electrical control cabinet (1), a pushing mechanism is arranged in the functional bottom plate (12), and an electrical component (11) is movably connected to the upper end of the functional bottom plate (12).

2. The assembled electrical control cabinet according to claim 1, characterized in that: The opening and closing mechanism comprises a first hinge block (13), a second hinge block (14), a movable groove (15), a hinge seat (16), a clamping groove (17), and a clamping rod (18); a plurality of first hinge blocks (13) are arranged on a side wall of one end of the assembled electrical control cabinet (1) close to the cabinet door (2); a plurality of second hinge blocks (14) are arranged on one end of the cabinet door (2) close to the assembled electrical control cabinet (1); and the second hinge blocks (14) are arranged corresponding to the first hinge blocks (13).

3. The assembled electrical control cabinet according to claim 2, characterized in that: The second hinge block (14) and the first hinge block (13) are both provided with movable grooves (15) on their inner sides, and a clamping groove (17) is provided in the movable groove (15). The bottom ends of the second hinge block (14) and the first hinge block (13) are both fixedly connected with a clamping rod (18), and the clamping rod (18) and the clamping groove (17) are both movably clamped. The second hinge block (14) and the first hinge block (13) are both hingedly connected with a hinge seat (16) at the connection point.

4. The assembled electrical control cabinet according to claim 1, characterized in that: The pushing mechanism comprises a base plate (19), a transmission rod (20), a servo motor (21), a threaded rod (22), a threaded sleeve (23), a linkage block (24), a sliding rod (25), a sliding sleeve (26), a fixed block (27), a connecting rod (28), a fixed rod (29), a pushing plate (30), a baffle (31), a special-shaped limiting groove (32), and a connecting block (33). The bottom end of the functional base plate (12) is fixedly connected to the base plate (19), the left and right ends of the upper end surface of the base plate (19) are both provided with connecting blocks (33), a threaded rod (22) is provided between the connecting blocks (33), one end of the threaded rod (22) is fixedly connected to the transmission rod (20), and the end of the transmission rod (20) away from the threaded rod (22) is fixedly connected to the servo motor (21).

5. The assembled electrical control cabinet according to claim 4, characterized in that: The outer wall of the threaded rod (22) is threadedly connected to a threaded sleeve (23), the upper end of the threaded sleeve (23) is fixedly connected to a linkage block (24), a sliding rod (25) is provided between the inner wall of the linkage block (24), the outer wall of the sliding rod (25) is slidably connected to a sliding sleeve (26), one end of the sliding sleeve (26) away from the sliding rod (25) is fixedly connected to a fixed block (27), the upper end of the fixed block (27) is fixedly connected to a connecting rod (28), the other end of the fixed block (27) is fixedly connected to a fixed rod (29), and the upper end of the fixed rod (29) is fixedly connected to a pushing plate (30).

6. The assembled electrical control cabinet according to claim 5, characterized in that: Baffles (31) are provided at both ends of the bottom plate (19); a special-shaped limiting groove (32) is provided at the upper end of the baffle (31) close to the connecting rod (28); the special-shaped limiting groove (32) is provided corresponding to the connecting rod (28); the connecting rod (28) and the special-shaped limiting groove (32) are movably engaged.

7. The assembled electrical control cabinet according to claim 1, characterized in that: The control panel (8) is provided with a central processing unit, the central processing unit is electrically connected to the temperature sensor (9) and the humidity sensor (10), the central processing unit is electrically connected to the alarm (5), and the central processing unit is electrically connected to the temperature display (7).

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