Energy-saving electricity-saving high-voltage variable-frequency power distribution cabinet
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to an energy-saving power-saving high-voltage variable-frequency power distribution cabinet.
Background
The variable-frequency power distribution cabinet is an important electrical device and is mainly used for adjusting the working frequency of the device so as to reduce energy loss. The device can realize stable starting and running of the device by changing the frequency of the power supply, thereby reducing the damage of large current generated when the device is directly started to the motor. The power distribution cabinet can be widely applied to various occasions, such as industrial and agricultural production, building water supply, water discharge, fire control, spray pipe network pressurization, heating ventilation, air conditioning, cold and hot water circulation and the like. Through automatic control, the frequency conversion switch board can realize high-efficient, accurate energy management, improves life and the stability of equipment, reduces running cost, all has important meaning to energy saving and environmental protection.
The Chinese patent publication No. CN214013641U discloses an energy-saving electricity-saving high-voltage variable-frequency power distribution cabinet which comprises a cabinet door and a cabinet body, wherein an air inlet channel is formed in the cabinet door, an air outlet channel is formed in the cabinet body, a watertight grid and a positioning frame are sequentially arranged in the air inlet channel, an exhaust fan and a baffle are sequentially arranged in the air outlet channel, a filter disc is detachably connected in the positioning frame, and the filter disc comprises an air-permeable shell and an active carbon plate embedded in the shell. The baffle is blown through the wind that uses exhaust end of air extraction fan to above-mentioned device, but when the weather is strong wind, external wind also can blow the baffle to lead to the baffle unable rotation, thereby make the inside hot air of switch board unable discharge, lead to the radiating effect not up to standard.
Therefore, it is necessary to develop an energy-saving and power-saving high-voltage variable-frequency power distribution cabinet.
Disclosure of utility model
The utility model aims to provide an energy-saving electricity-saving high-voltage variable-frequency power distribution cabinet so as to solve the problem of the device in the background technology.
In order to achieve the purpose, the energy-saving electricity-saving high-voltage variable-frequency power distribution cabinet comprises a cabinet body, wherein an air outlet channel is cut into the upper end of the cabinet body, a sliding plate is connected in the air outlet channel in a sliding mode, one end of the sliding plate is fixedly connected with a screw rod, one end of the screw rod is connected with a motor II in a threaded mode, the motor II and the screw rod are located in a limiting groove, a storage groove is cut into the inner portion of the upper end of the cabinet body, and the storage groove is identical to the sliding plate in size.
Through adopting above-mentioned technical scheme, when the internal temperature of cabinet is higher, start motor two for motor two drives the screw rod and rotates, thereby makes the sliding plate reciprocate, thereby moves to accomodate in the groove, thereby makes the air-out passageway of cabinet body upper end open, thereby can be with the internal hot air exhaust of cabinet, thereby improved the radiating effect.
Preferably, a plurality of mounting grooves are fixedly connected to the inner walls of the two sides of the cabinet body, and fixing plates are slidably connected in the mounting grooves.
Through adopting above-mentioned technical scheme, through installing the fixed plate in the mounting groove to can install electronic component, can avoid electronic component direct contact like this, avoid because direct contact, thereby influence each electronic component work.
Preferably, the fixed plate is provided with a plurality of small holes, the fixed plate is made of polyurethane materials, and the lower end of the cabinet body is fixedly connected with a supporting frame.
Through adopting above-mentioned technical scheme, through a plurality of apertures of cutting on the fixed plate to can be convenient for the flow of air, because the fixed plate is made by polyurethane material, consequently possess higher insulating properties and high temperature resistance, can be convenient for equipment work through the support frame under the cabinet body.
Preferably, the one end fixedly connected with hinge of the cabinet body, the one end fixedly connected with cabinet door of hinge, the one end fixedly connected with handle of cabinet door.
Through adopting above-mentioned technical scheme, through pulling the handle to can make the cabinet door open under the effect of hinge, can save the strength like this.
Preferably, an air inlet channel is cut on the lower side of one end of the cabinet door, and the air inlet channel is fixedly connected with a watertight grid.
Through adopting above-mentioned technical scheme, can make external air enter into the cabinet body through the air inlet passageway to carry out the exchange of air, and can block water and dust through watertight grid in the air inlet passageway, thereby avoid water and dust damage equipment.
Preferably, the inner wall fixedly connected with temperature control switch of the cabinet body, the inner wall fixedly connected with ventilation board of the cabinet body, the upper end fixedly connected with motor one of ventilation board.
Through adopting above-mentioned technical scheme, set up a temperature limit through temperature control switch, when the inside temperature of cabinet body reached the temperature of setting, will control motor one and motor two start to work, can flow the air in the cabinet body through the ventilative board.
Preferably, the output end of the first motor is fixedly connected with a rotating shaft, and one end of the rotating shaft is fixedly connected with a plurality of fan blades.
Through adopting above-mentioned technical scheme, through motor one rotation to drive the pivot and rotate, thereby the fan blade works, thereby blows out the cabinet body with hot air.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through being provided with the air-out passageway, when the inside temperature of cabinet body is higher, start motor two for motor two drives the screw rod and rotates, thereby makes the sliding plate carry out back-and-forth movement, thereby moves to the storage tank, thereby makes the air-out passageway of cabinet body upper end open, thereby can discharge the inside hot air of cabinet body, thereby has improved the radiating effect;
2. Through being provided with the temperature control switch, a temperature limit is set through the temperature control switch, when the temperature in the cabinet body reaches the set temperature, the motor I and the motor II are controlled to be started, so that the operation is performed, the air in the cabinet body can flow through the ventilation plate, the motor I rotates, the rotating shaft is driven to rotate, the fan blade works, and the hot air is blown out of the cabinet body;
3. through being provided with spacing groove and fixed plate, through installing the fixed plate in the mounting groove to can install electronic component, can avoid electronic component direct contact like this, avoid because direct contact, thereby influenced each electronic component work, through a plurality of apertures of cutting on the fixed plate, thereby can be convenient for the flow of air, because the fixed plate is made of polyurethane material, consequently possess higher insulating properties and high temperature resistance ability.
Drawings
FIG. 1 shows an apparatus according to the utility model a main body front view structure schematic diagram;
FIG. 2 is a schematic side view of the apparatus body of the present utility model;
FIG. 3 is a schematic view of a partially enlarged structure of the motor of the present utility model;
fig. 4 is an enlarged view of the inside of the receiving slot according to the present utility model.
In the figure, 1, a cabinet body; 2, an installation groove, 3, a fixed plate, 4, a temperature control switch, 5, a support frame, 6, a cabinet door, 7, a hinge, 8, an air inlet channel, 9, a watertight grille, 10, a handle, 11, an air permeable plate, 12, a motor I, 13, a rotating shaft, 14, a fan blade, 15, a sliding plate, 16, a screw rod, 17, a motor II, 18, a storage groove, 19, an air outlet channel, 20 and a limiting groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, the utility model provides a technical scheme that an energy-saving electricity-saving high-voltage variable-frequency power distribution cabinet is provided, a plurality of mounting grooves 2 are fixedly connected to the inner walls of two sides of a cabinet body 1, a fixing plate 3 is connected in the mounting grooves 2 in a sliding manner, electronic components can be mounted by mounting the fixing plate 3 in the mounting grooves 2, the electronic components can be prevented from being directly contacted, the direct contact is avoided, the work of each electronic component is influenced, a plurality of small holes are cut on the fixing plate 3, the air can flow conveniently by the aid of the small holes cut on the fixing plate 3, the fixing plate 3 is made of polyurethane materials, the lower end of the cabinet body 1 is fixedly connected with a supporting frame 5, equipment can be conveniently operated by the supporting frame 5 under the cabinet body 1, one end of the cabinet body 1 is fixedly connected with a hinge 7, one end of the cabinet door 6 is fixedly connected with a handle 10, the cabinet door 6 is enabled to be opened under the hinge 7 by pulling the handle 10, the cabinet door 6 can be enabled to be opened under the hinge 7, water and the water can be prevented from being damaged by the water channel 8, the water channel 8 can be prevented from being damaged, and the air channel 8 can be opened, and the channel can be prevented from being damaged by the water channel 8, and the channel 8 can be opened by the channel is enabled to be connected with the air channel 8, and the channel is protected by the channel 8.
Referring to fig. 3, the inner wall of the cabinet 1 is fixedly connected with a temperature control switch 4, the inner wall of the cabinet 1 is fixedly connected with a ventilation plate 11, the upper end of the ventilation plate 11 is fixedly connected with a first motor 12, a temperature limit is set through the temperature control switch 4, the temperature control switch 4 is of a KSD301 type, when the temperature inside the cabinet 1 reaches the set temperature, the first motor 12 and the second motor 17 are controlled to start so as to operate, air in the cabinet 1 can flow through the ventilation plate 11, the output end of the first motor 12 is fixedly connected with a rotating shaft 13, one end of the rotating shaft 13 is fixedly connected with a plurality of fan blades 14, and the first motor 12 rotates so as to drive the rotating shaft 13 to rotate, so that the fan blades 14 operate, and hot air can be blown out of the cabinet 1.
Referring to fig. 4, an air outlet channel 19 is cut at the upper end of the cabinet body 1, a sliding plate 15 is slidably connected in the air outlet channel 19, a screw 16 is fixedly connected at one end of the sliding plate 15, a motor II 17 is in threaded connection with one end of the screw 16, the motor II 17 and the screw 16 are located in a limit groove 20, a storage groove 18 is cut in the upper end of the cabinet body 1, the storage groove 18 is consistent with the sliding plate 15 in size, when the temperature in the cabinet body 1 is higher, the motor II 17 is started, the motor II 17 drives the screw 16 to rotate, so that the sliding plate 15 moves forwards and backwards, and moves into the storage groove 18, so that the air outlet channel 19 at the upper end of the cabinet body 1 is opened, hot air in the cabinet body 1 can be discharged, and therefore the heat dissipation effect is improved.
The cabinet door has the advantages that firstly, the cabinet door 6 can be opened under the action of the hinge 7 by pulling the handle 10, the electronic components can be installed by installing the fixing plate 3 in the installation groove 2, so that the electronic components can be prevented from being directly contacted, the work of the electronic components is prevented from being influenced by direct contact, secondly, the temperature control switch 4 is used for setting a temperature limit, when the temperature in the cabinet body 1 reaches the set temperature, the motor I12 and the motor II 17 are controlled to be started, the motor I12 is rotated, the rotating shaft 13 is driven to rotate, the fan blade 14 is driven to work, hot air is blown out of the cabinet body 1, finally, when the temperature in the cabinet body 1 is higher, the motor II 17 is started, the screw 16 is driven to rotate, the sliding plate 15 is moved back and forth, the sliding plate is moved into the storage groove 18, the air outlet channel 19 at the upper end of the cabinet body 1 is opened, the hot air in the cabinet body 1 can be discharged, and the heat dissipation effect is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.