CN106159727A - A kind of intelligent electric power switch cubicle - Google Patents

Abstract

The invention discloses an intelligent electric switchgear, which comprises a base and a switchgear body. The base is provided with a cabinet chute and a walking gear groove. The switchgear is slidably arranged on the base. The switchgear The lower part of the cabinet body is provided with wheels, the front part of the switch cabinet body is hinged with the large cabinet door through a large hinge, and the upper part of the switch cabinet body is provided with a heat dissipation box, and the heat dissipation box is provided with a fan and a semiconductor refrigeration sheet group. One side of the switch cabinet body is provided with a walking cover, and a driving sprocket is arranged inside the walking cover. One side of the driving sprocket is matched with the handle, and the driving sprocket is matched with the driven sprocket through a chain. A traveling gear is arranged on one side of the driven sprocket, and a controller is arranged on one side of the traveling cover. The intelligent power switchgear can be placed in groups to save space. The single switchgear is easy to move, easy to operate, and easy to maintain. At the same time, it has the function of automatic heat dissipation to ensure the heat dissipation of the switchgear.

Description

An intelligent power switch cabinet

technical field

The invention relates to the field of power switch cabinets, in particular to an intelligent power switch cabinet.

Background technique

Nowadays, the application of electricity has become popular, and people’s lives are inseparable from electricity. Whether in residential areas or factory areas, places that need electricity are basically equipped with centralized power switch cabinets to assist in power deployment and problem solving. With the improvement of the power network, sometimes it is difficult for a switchgear to meet the requirements of use, and the number of switchgears used in a specific area also increases. It will continue to generate heat, and if the heat is not dissipated in time, it will affect the operating state of the switchgear and even cause danger.

Contents of the invention

The object of the present invention is to provide an intelligent power switchgear to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: an intelligent power switch cabinet, including a base and a switch cabinet, the base is provided with a cabinet chute and a walking gear groove, and the switch cabinet is slidably arranged on On the base, the lower part of the switch cabinet body is provided with wheels, the front part of the switch cabinet body is hinged with the large cabinet door through a large hinge, and the upper part of the switch cabinet body is provided with a cooling box, and the cooling box is provided with a A fan and a semiconductor cooling chip group, the side of the switch cabinet is provided with a walking cover, and a driving sprocket is arranged inside the walking cover, one side of the driving sprocket is matched with the handle, and the driving sprocket passes through the chain Cooperate with the driven sprocket, a traveling gear is arranged on one side of the driven sprocket, and a controller is arranged on one side of the traveling cover.

Preferably, a set of wheel grooves are provided at the bottom of the cabinet chute, and the wheel grooves are adapted to the wheels, and a rack is provided at the bottom of the traveling gear groove, and the rack meshes with the traveling gear.

Preferably, the large cabinet door is hinged with a group of small cabinet doors through a set of small hinges, a cooling chip frame is arranged in the heat dissipation box, and the semiconductor cooling chip group is arranged on the cooling chip frame, so that Both the fan and the semiconductor refrigerating sheet group are electrically connected to the controller, and a ventilation net is arranged on one side of the switch cabinet.

Preferably, a driving shaft and a driven shaft are arranged between the switch cabinet body and the walking cover, the driving sprocket and the handle are both matched with the driving shaft, and the driven sprocket and the The travel gears are all matched with the driven shaft.

Preferably, the switch cabinet body is provided with an electromagnetic lock at a position corresponding to the driving sprocket, the electromagnetic lock is electrically connected to the controller, and the electromagnetic lock includes a terminal block, an electromagnet, a spring, a lock Pin, the terminal block is connected with the switch cabinet body and electrically connected with the controller, the electromagnet is arranged on the terminal block, the electromagnet is connected with the lock pin through a spring, and the electromagnetic The iron jacket is provided with a limit sleeve fixedly connected with the terminal block, and the lock pin is provided with teeth, and the teeth mesh with the teeth on the outer ring of the driving sprocket.

Preferably, a processor is arranged inside the controller, and the processor is electrically connected to the vibration sensor, the time relay and the temperature sensor arranged inside the controller.

Preferably, when the intelligent power switch cabinet is used, the switch cabinet bodies are placed in groups on the base, and the switch cabinet bodies can slide in the wheel grooves through wheels. The walking gear on the switch cabinet meshes with the rack on the base. When the user rotates the handle, the handle drives the driving sprocket to rotate through the driving shaft, and the driving sprocket drives the driven sprocket to rotate through the chain. The driven sprocket and the walking gear If connected, the travel gear will rotate, and the switch cabinet body will move with the cooperation of the travel gear and the rack. This design allows multiple switch cabinet bodies to move flexibly on the base, and can be attached to each other. Combined or separated, it is convenient for maintenance and can effectively reduce the space occupied by multiple cabinets when they are placed individually. The controller is electrically connected with the fan, the semiconductor refrigeration chip group, and the electromagnetic lock. The user can control the power of the electromagnetic lock through the controller, and the electromagnetic After the iron is energized, a magnetic force is generated to attract the lock pin back. At this time, the lock pin is separated from the driving sprocket, and the driving sprocket can rotate. The user can turn the handle to control the movement of the switch cabinet. At this time, the vibration sensor will sense the rotation of the driving sprocket. After the movement is completed, the time relay starts timing. When the vibration sensor does not feel the vibration within 20 minutes, the electromagnetic lock is powered off, the lock pin is stretched out, and the teeth of the lock pin and the driving sprocket Cooperate to complete the fixing of the driving sprocket. After the temperature sensor senses that the temperature of the switch cabinet exceeds the high temperature threshold, the processor will control the fan and the semiconductor refrigeration chip group to power on after receiving the over-temperature signal, and the fan will blow the wind When entering the switch cabinet, the wind turns into low-temperature air after being cooled by the semiconductor refrigeration sheet group, which can reduce the temperature of the internal parts of the switch cabinet. The blown wind is finally blown out from the ventilation net on the side of the switch cabinet to realize air circulation. , The design of the small cabinet door is convenient for maintenance. It is not necessary to open the large cabinet door during maintenance, which can prevent maintenance personnel from accidentally touching other components in the switch cabinet.

Compared with the prior art, the beneficial effect of the present invention is that when the intelligent power switch cabinet is used, the switch cabinet bodies are placed in groups on the base, and the switch cabinet bodies can slide in the wheel grooves through the wheels. The walking gear on the switch cabinet meshes with the rack on the base. When the user rotates the handle, the handle drives the driving sprocket to rotate through the driving shaft, and the driving sprocket drives the driven sprocket to rotate through the chain. The driven sprocket and the walking gear If connected, the travel gear will rotate, and the switch cabinet body will move with the cooperation of the travel gear and the rack. This design allows multiple switch cabinet bodies to move flexibly on the base, and can be attached to each other. Combined or separated, it is convenient for maintenance and can effectively reduce the space occupied by multiple cabinets when they are placed individually. The controller is electrically connected with the fan, the semiconductor refrigeration chip group, and the electromagnetic lock. The user can control the power of the electromagnetic lock through the controller, and the electromagnetic After the iron is energized, a magnetic force is generated to attract the lock pin back. At this time, the lock pin is separated from the driving sprocket, and the driving sprocket can rotate. The user can turn the handle to control the movement of the switch cabinet. At this time, the vibration sensor will sense the rotation of the driving sprocket. After the movement is completed, the time relay starts timing. When the vibration sensor does not feel the vibration within 20 minutes, the electromagnetic lock is powered off, the lock pin is stretched out, and the teeth of the lock pin and the driving sprocket Cooperate to complete the fixing of the driving sprocket. After the temperature sensor senses that the temperature of the switch cabinet exceeds the high temperature threshold, the processor will control the fan and the semiconductor refrigeration chip group to power on after receiving the over-temperature signal, and the fan will blow the wind When entering the switch cabinet, the wind turns into low-temperature air after being cooled by the semiconductor refrigeration sheet group, which can reduce the temperature of the internal parts of the switch cabinet. The blown wind is finally blown out from the ventilation net on the side of the switch cabinet to realize air circulation. , The design of the small cabinet door is convenient for maintenance. It is not necessary to open the large cabinet door during maintenance, which can prevent maintenance personnel from accidentally touching other parts in the switch cabinet; this device can be placed in groups to save space. The body switchgear is easy to move, easy to operate, and easy to maintain. At the same time, it has the function of automatic heat dissipation, which ensures the heat dissipation of the switchgear.

Description of drawings

Fig. 1 is a schematic diagram of the structure of the present invention.

Fig. 2 is a schematic diagram of the structure of the cooperation of the switch cabinet body and the internal components of the walking cover of the present invention.

Fig. 3 is a structural schematic diagram of the front of the switch cabinet of the present invention.

Fig. 4 is a right side view of Fig. 3 .

Fig. 5 is a structural schematic diagram of the base of the present invention.

Fig. 6 is a structural schematic diagram of the cooperation of the handle, the driving sprocket and the driven sprocket of the present invention.

FIG. 7 is a partially enlarged schematic diagram of the circled part in FIG. 2 .

Fig. 8 is a structural schematic diagram of the cooperation between the drive sprocket and the lock pin according to the present invention.

Fig. 9 is a schematic diagram of hardware connection inside the controller of the present invention.

In the figure: 1. Base, 2. Cabinet chute, 3. Travel gear groove, 4. Switch cabinet body, 5. Wheel, 6. Large hinge, 7. Large cabinet door, 8. Cooling box, 9. Fan , 10, semiconductor refrigeration sheet group, 11, walking cover, 12, driving sprocket, 13, handle, 14, chain, 15, driven sprocket, 16, traveling gear, 17, controller, 18, wheel groove, 19. Rack, 20. Small hinge, 21. Small cabinet door, 22. Refrigeration rack, 23. Ventilation net, 24. Driving shaft, 25. Driven shaft, 26. Electromagnetic lock, 27. Terminal block, 28 , electromagnet, 29, spring, 30, lock pin, 31, teeth, 32, limit sleeve, 33, processor, 34, vibration sensor, 35, time relay, 36, temperature sensor.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1-9, the present invention provides a technical solution: an intelligent power switchgear, including a base 1 and a switch cabinet 4, the base 1 is provided with a cabinet chute 2 and a travel gear groove 3, The switch cabinet body 4 is slidably arranged on the base 1, the lower part of the switch cabinet body 4 is provided with wheels 5, the front part of the switch cabinet body 4 is hinged with the large cabinet door 7 through the large hinge 6, and the switch cabinet body 4 The upper part of the cabinet body 4 is provided with a heat dissipation box 8, and the fan 9 and the semiconductor refrigeration sheet group 10 are arranged in the heat dissipation box 8, and a walking cover 11 is provided on one side of the switch cabinet body 4, and a walking cover 11 is arranged inside the walking cover 11. There is a driving sprocket 12, one side of the driving sprocket 12 cooperates with the handle 13, the driving sprocket 12 cooperates with the driven sprocket 15 through the chain 14, and the driving sprocket 15 side is provided with a traveling gear 16 A controller 17 is provided on one side of the walking cover 11, a group of wheel grooves 18 are provided at the bottom of the cabinet chute 2, the wheel grooves 18 are adapted to the wheels 5, and the bottom of the walking gear groove 3 A rack 19 is provided, and the rack 19 meshes with the traveling gear 16. The large cabinet door 7 is hinged with a group of small cabinet doors 21 through a group of small hinges 20. The cooling box 8 is provided with Refrigerating chip frame 22, the semiconductor cooling chip group 10 is arranged on the described cooling chip frame 22, the fan 9 and the semiconductor cooling chip group 10 are electrically connected to the controller 17, the switch cabinet 4 One side is provided with a ventilation net 23, and a driving shaft 24 and a driven shaft 25 are arranged between the switch cabinet body 4 and the walking cover 11, and the driving sprocket 12 and the handle 13 are connected with the driving shaft. 24, the driven sprocket 15 and the travel gear 16 are all matched with the driven shaft 25, and the switch cabinet 4 is provided with an electromagnetic lock 26 at a position corresponding to the driving sprocket 12, Described electromagnetic lock 26 is electrically connected with described controller 17, and described electromagnetic lock 26 comprises terminal block 27, electromagnet 28, spring 29, lock pin 30, and described terminal block 27 is connected with described switch cabinet body 4 and with The controller 17 is electrically connected, the electromagnet 28 is arranged on the terminal block 27, the electromagnet 28 is connected with the lock pin 30 through a spring 29, and the electromagnet 28 is covered with a The limit sleeve 32 fixedly connected to the seat 27, the lock pin 30 is provided with teeth 31, the teeth 31 mesh with the teeth on the outer ring of the driving sprocket 12, and the controller 17 is provided with a processing The processor 33 is electrically connected to the vibration sensor 34 , the time relay 35 and the temperature sensor 36 arranged inside the controller 17 .

Working principle: When using the intelligent power switch cabinet, the switch cabinets 4 are placed in groups on the base 1, and the switch cabinets 4 can slide in the wheel grooves 18 through the wheels 5. The travel gear 16 on the switch cabinet body 4 meshes with the rack 19 on the base 1. When the user rotates the handle 13, the handle 13 drives the driving sprocket 12 to rotate through the driving shaft 24, and the driving sprocket 12 drives the driven chain through the chain 14. Wheel 15 rotates, and driven sprocket 15 is connected with travel gear 16, and then travel gear 16 will rotate, and at this moment switch cabinet body 4 will walk motion under the cooperation of travel gear 16 and rack 19, and such design makes many Each switch cabinet 4 can flexibly move on the base 1, and can be attached or separated from each other, which is convenient for maintenance and can effectively reduce the space occupied when multiple cabinets are placed individually. Group 10 and electromagnetic lock 26 are all electrically connected, and the user can control electromagnetic lock 26 to be energized through controller 17, and then electromagnet 28 generates magnetic force to suck back lock pin 30 after being energized, and now lock pin 30 is separated from driving sprocket 12, Then the driving sprocket 12 can rotate, and the user can rotate the handle 13 to control the switch cabinet 4 to move. At this moment, the vibration sensor 34 can feel the vibration when the driving sprocket 12 rotates. After the movement, the time relay 35 starts timing. After the vibration sensor 34 does not feel the vibration in twenty minutes, the electromagnetic lock 26 is powered off, and the lock pin 30 stretches out, and the teeth 31 of the lock pin 30 cooperate with the driving sprocket 12 to complete the fixing of the driving sprocket 12 After the temperature sensor 36 senses that the temperature of the switch cabinet body 4 exceeds the high temperature threshold value, the processor 33 will control the fan 9 and the semiconductor refrigeration chip group 10 to be powered on after receiving the over-temperature signal, and the fan 9 will blow the wind into the switch. In the cabinet 4, the wind turns into low-temperature air after being cooled by the semiconductor refrigeration sheet group 10, which plays a role in reducing the temperature of the internal parts of the switch cabinet 4, and the blown wind is finally blown out from the ventilation net 23 on the side of the switch cabinet 4 , Realize air circulation, the design of small cabinet door 21 has played the effect of facilitating maintenance, needn't open big cabinet door 7 during maintenance, can prevent maintenance personnel from accidentally touching other parts in the switch cabinet body 4.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (7)

1. An intelligent power switch cabinet, including a base (1) and a switch cabinet body (4), characterized in that: the base (1) is provided with a cabinet chute (2) and a travel gear slot (3) , the switch cabinet body (4) is slidably arranged on the base (1), the lower part of the switch cabinet body (4) is provided with wheels (5), and the front part of the switch cabinet body (4) passes through a large hinge (6) Hinged with the large cabinet door (7), the upper part of the switch cabinet body (4) is provided with a heat dissipation box (8), and the heat dissipation box (8) is provided with a fan (9) and a semiconductor refrigeration sheet group (10 ), one side of the switch cabinet body (4) is provided with a walking cover (11), and a driving sprocket (12) is arranged inside the walking cover (11), and one side of the driving sprocket (12) is connected to handle (13), the driving sprocket (12) cooperates with the driven sprocket (15) through the chain (14), and a traveling gear (16) is arranged on one side of the driven sprocket (15). A controller (17) is arranged on one side of the walking cover (11). 2. An intelligent power switch cabinet according to claim 1, characterized in that: a set of wheel grooves (18) are provided at the bottom of the cabinet chute (2), and the wheel grooves (18) are connected with the The wheels (5) are adapted, and a rack (19) is provided at the bottom of the travel gear slot (3), and the rack (19) meshes with the travel gear (16). 3. An intelligent power switch cabinet according to claim 1, characterized in that: the large cabinet door (7) is hinged to a group of small cabinet doors (21) through a set of small hinges (20), The heat dissipation box (8) is provided with a refrigerating sheet frame (22), the semiconductor refrigerating sheet group (10) is arranged on the refrigerating sheet frame (22), the fan (9) and the semiconductor refrigerating sheet The groups (10) are all electrically connected to the controller (17), and a ventilation net (23) is arranged on one side of the switch cabinet body (4). 4. An intelligent power switch cabinet according to claim 1, characterized in that: a driving shaft (24) and a driven shaft are arranged between the switch cabinet body (4) and the walking cover (11) (25), the driving sprocket (12) and the handle (13) are both matched with the driving shaft (24), and the driven sprocket (15) and the travel gear (16) are both matched with the Cooperate with the driven shaft (25). 5. An intelligent power switchgear according to claim 1, characterized in that: the switchgear body (4) is provided with an electromagnetic lock (26) at a position corresponding to the drive sprocket (12) , the electromagnetic lock (26) is electrically connected to the controller (17), the electromagnetic lock (26) includes a terminal block (27), an electromagnet (28), a spring (29), and a lock pin (30), The terminal block (27) is connected to the switch cabinet body (4) and electrically connected to the controller (17), the electromagnet (28) is arranged on the terminal block (27), and the electromagnetic The iron (28) is connected to the lock pin (30) through a spring (29), and the outer casing of the electromagnet (28) is provided with a limit sleeve (32) fixedly connected with the wiring seat (27). The pin (30) is provided with teeth (31), and the teeth (31) mesh with the teeth on the outer ring of the driving sprocket (12). 6. An intelligent power switchgear according to claim 1, characterized in that: the controller (17) is provided with a processor (33), and the processor (33) is connected with the The vibration sensor (34), the time relay (35), and the temperature sensor (36) inside the device (17) are all electrically connected. 7. The control method of an intelligent power switchgear according to claim 1, characterized in that: when the intelligent power switchgear is in use, the switchgears are placed in groups on the base, and the switchgears can pass through the wheels slides in the wheel wells,. The walking gear on the switch cabinet meshes with the rack on the base. When the user rotates the handle, the handle drives the driving sprocket to rotate through the driving shaft, and the driving sprocket drives the driven sprocket to rotate through the chain. The driven sprocket and the walking gear If connected, the travel gear will rotate, and the switch cabinet body will move with the cooperation of the travel gear and the rack. This design allows multiple switch cabinet bodies to move flexibly on the base, and can be attached to each other. Combined or separated, it is convenient for maintenance and can effectively reduce the space occupied by multiple cabinets when they are placed individually. The controller is electrically connected with the fan, the semiconductor refrigeration chip group, and the electromagnetic lock. The user can control the power of the electromagnetic lock through the controller, and the electromagnetic After the iron is energized, a magnetic force is generated to attract the lock pin back. At this time, the lock pin is separated from the driving sprocket, and the driving sprocket can rotate. The user can turn the handle to control the movement of the switch cabinet. At this time, the vibration sensor will sense the rotation of the driving sprocket. After the movement is completed, the time relay starts timing. When the vibration sensor does not feel the vibration within 20 minutes, the electromagnetic lock is powered off, the lock pin is stretched out, and the teeth of the lock pin and the driving sprocket Cooperate to complete the fixing of the driving sprocket. After the temperature sensor senses that the temperature of the switch cabinet exceeds the high temperature threshold, the processor will control the fan and the semiconductor refrigeration chip group to power on after receiving the over-temperature signal, and the fan will blow the wind When entering the switch cabinet, the wind turns into low-temperature air after being cooled by the semiconductor refrigeration sheet group, which can reduce the temperature of the internal parts of the switch cabinet. The blown wind is finally blown out from the ventilation net on the side of the switch cabinet to realize air circulation. , The design of the small cabinet door is convenient for maintenance. It is not necessary to open the large cabinet door during maintenance, which can prevent maintenance personnel from accidentally touching other components in the switch cabinet.