Power dispatch simulation screen

Abstract

The present invention relates to the field of electric power dispatching technology, and discloses an electric power dispatching simulation screen. The electric power dispatching simulation screen includes a mounting plate, a protective box, a simulation screen body, a winding roller, and a first drive assembly. The protective box is arranged on one side of the mounting plate, a protective cavity is provided inside the protective box, a transmission groove is provided inside the protective box and above the protective cavity, and a slide groove is provided on one side of the transmission groove; the simulation screen body is arranged on one side of the mounting plate and located inside the protective cavity; the winding roller is rotatably arranged in the transmission groove, a protective cloth is wrapped around the outside of the winding roller, and the protective cloth is located on one side of the simulation screen body; the first drive assembly is located in the slide groove, and the winding roller is connected to the output end of the first drive assembly. The first drive assembly can drive the winding roller to rotate forward or reverse, so that the protective cloth is wound or unwound. By providing the protective cloth, the electric power dispatching simulation screen can protect the screen, prevent the screen from being damaged, avoid dust accumulation on the screen, and does not affect normal operation.

Description

Technical Field

[0001] The present invention relates to the technical field of electric power dispatching, and in particular to an electric power dispatching simulation screen. Background Art

[0002] The specific work content of power dispatching is to judge the safe and economic operation status of the power grid based on the data information fed back by various information collection devices or information provided by monitoring personnel, combined with the actual operating parameters of the power grid, such as voltage, current, frequency, and load, and comprehensively consider the progress of various production tasks. Operational instructions are issued via telephone or automatic system to direct on-site operators or automatic control systems to make adjustments, such as adjusting generator output, adjusting load distribution, switching capacitors and reactors, etc., to ensure the continuous safe and stable operation of the power grid. However, the existing power dispatching simulation screen cannot be protected when it is not in use. At the same time, dust will adhere to the screen when the power dispatching simulation screen is in use, which affects its use.

[0003] Therefore, there is an urgent need to provide a power dispatching simulation screen to solve the above problems. Summary of the Invention

[0004] The object of the present invention is to provide a power dispatching simulation screen, which can protect the screen, prevent the screen from being damaged, and avoid dust accumulation on the screen.

[0005] To achieve the above object, the present invention is implemented through the following technical solutions:

[0006] A power dispatch simulation screen, comprising:

[0007] Mounting plate;

[0008] A protection box is provided on one side of the mounting plate, a protection cavity is provided inside the protection box, a transmission groove is provided inside the protection box and above the protection cavity, and a slide groove is provided on one side of the transmission groove;

[0009] The simulation screen body is arranged on one side of the mounting plate and located inside the protection cavity;

[0010] A winding roller is rotatably disposed in the transmission groove, and a protective cloth is wound around the outer side of the winding roller, and the protective cloth is located on one side of the simulation screen body;

[0011] The first driving component is located in the sliding groove, and the winding roller is connected to the output end of the first driving component. The first driving component can drive the winding roller to rotate forward or reverse, so that the protective cloth is wound or unwound.

[0012] As a preferred solution for an electric power dispatching simulation screen, it also includes a connecting component and a wiping component. The connecting component is detachably connected to the protective cloth, and one end of the connecting component is connected to the first driving component. The wiping component is detachably connected to the connecting component. The first driving component can drive the connecting component and drive the wiping component to slide along the simulation screen body to wipe the simulation screen body.

[0013] As a preferred solution for an electric power dispatching simulation screen, a fixed box is provided on one side of the protective box, a connecting rod is provided at one end of the winding roller, one end of the connecting rod extends into the interior of the fixed box and is provided with a first limit block, and the first limit block is rotatably connected relative to the fixed box.

[0014] As a preferred solution for an electric power dispatching simulation screen, two connection boxes are provided on the outside of the fixed box, the inner cavities of the connection boxes are slidably connected with sliders, and one end of the sliders is provided with fixed rods, the bottoms of the fixed rods extend to the inside of the fixed box and are provided with limiting plates, the inside of the connection box and the outside of the fixed rods are slidably connected with connection springs, and one side of the inner cavity of the connection box and the side of the slider away from the fixed rod are provided with a first electromagnet.

[0015] As a preferred solution for a power dispatch simulation screen, the first driving component includes:

[0016] a first servo motor, disposed at the bottom of the chute;

[0017] a screw rod, one end of which is connected to the output end of the first servo motor, and the top end of the screw rod extends into the interior of the transmission slot;

[0018] A clutch sleeve is arranged on the outer side of one end of the winding roller;

[0019] a first bevel gear, sleeved on the outer side of the clutch sleeve;

[0020] The second bevel gear is connected to the top end of the screw rod, and the second bevel gear can be meshed with the first bevel gear.

[0021] As a preferred solution for the power dispatching simulation screen, the clutch sleeve is provided with a plurality of receiving slots, each of which is slidably connected to a connecting block, one end of each connecting block is provided with a clutch column, and a fixing spring is slidably connected to the inside of the receiving slot and on the outside of the clutch column;

[0022] A plurality of clutch grooves are provided on the surface of the winding roller, one end of the clutch column can extend into the corresponding clutch groove, and a second electromagnet is provided on one side of the inner cavity of the receiving groove and on the side of the connecting block away from the clutch column.

[0023] As a preferred solution for a power dispatch simulation screen, a positioning plate is provided at one end of the protective cloth;

[0024] The connecting assembly includes a moving block and a connecting plate. The moving block is threadedly connected to the first driving assembly. One end of the moving block extends into the interior of the protective cavity and is connected to the connecting plate. The connecting plate is detachably connected to the positioning plate. The wiping assembly is connected to the connecting plate.

[0025] As a preferred solution for the power dispatching simulation screen, a connection groove is provided inside the connection plate, and a fixing column is provided on one side of the positioning plate, and the fixing column can be plugged into the connection groove;

[0026] The connecting assembly also includes a second driving assembly, a fixing groove is provided inside the connecting plate and on the outside of the connecting groove, the second driving assembly is arranged in the fixing groove, the output end of the second driving assembly is threadedly connected to a push plate, a clamping column is provided on one side of the push plate, and a clamping groove is provided on the outside of the fixing column, and the second driving assembly can drive the push plate to move so that one end of the clamping column can extend into the inside of the clamping groove.

[0027] As a preferred solution for a power dispatch simulation screen, the second drive component includes:

[0028] A rotating rod rotatably connected to the inner cavity of the fixing groove;

[0029] A threaded shaft is disposed in the inner cavity of the connecting groove and is located on both sides of the fixing column, one end of the threaded shaft extends into the interior of the fixing groove, the outer side of one end of the threaded shaft and the outer side of the rotating rod are sleeved with a pulley connected by a belt drive, and one side of the threaded shaft is connected to the push plate;

[0030] The second servo motor is arranged at one side of the inner cavity of the fixing groove, and the output end of the second servo motor is connected to one end of the rotating rod.

[0031] As a preferred solution for a power dispatching simulation screen, the end of the threaded shaft is also connected to a second limit block, the second limit block is located in the inner cavity of the connecting groove, and the second limit block can abut against the push plate.

[0032] As a preferred solution for a power dispatching simulation screen, the wiping assembly includes a fixed plate, a mounting frame and a wiping block, the fixed plate is arranged at the bottom of the connecting plate, the mounting plate is arranged on one side of the fixed plate, and the wiping block is arranged on one side of the mounting frame.

[0033] According to the power dispatching simulation screen according to claim, a limiting groove is provided on the top of the fixing plate, and a limiting block is provided on the bottom of the connecting plate, and the limiting block can be inserted into the limiting groove;

[0034] As a preferred solution for an electric power dispatching simulation screen, a wire shaft is rotatably connected to the inner cavity of the connecting cavity, a slide is threadedly connected to the outer side of the wire shaft, a positioning column is provided on one side of the slide, and a positioning groove is provided on one side of the limiting block, and one end of the positioning column can be inserted into the positioning groove.

[0035] As a preferred solution for a power dispatching simulation screen, one end of the wire shaft extends to the outside of the fixed plate.

[0036] The beneficial effects of the present invention are:

[0037] The power dispatch simulation screen provided by the present invention is provided with a winding roller, a protective cloth, and a first drive assembly. When the simulation screen body is not in use, the first drive assembly can drive the winding roller to rotate in the opposite direction, so that the protective cloth is released to cover and protect the simulation screen body, preventing damage to the simulation screen body and avoiding dust accumulation on the simulation screen body. When the simulation screen body needs to be used, the first drive assembly can drive the winding roller to rotate in the forward direction, so that the protective cloth is rolled onto the winding roller, making it easier to operate the simulation screen body. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly and easily illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief introduction is given below to the drawings required for use in the embodiments or the description of the prior art. The drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0039] Figure 1 This is a schematic diagram of the internal structure of the power dispatch simulation screen provided by an embodiment of the present invention;

[0040] Figure 2 This is a side view of a power dispatch simulation screen provided by an embodiment of the present invention;

[0041] Figure 3 is a diagram showing the coordination relationship between the connecting component and the wiping component provided in an embodiment of the present invention;

[0042] Figure 4 This is a diagram showing the coordination relationship between the clutch sleeve and the winding roller provided in an embodiment of the present invention;

[0043] Figure 5 yes Figure 1 A partial enlarged view of point A in the middle;

[0044] Figure 6 yes Figure 5 A partial enlarged view of point B in the middle;

[0045] Figure 7 yes Figure 1 A partial enlarged view of point C in the middle;

[0046] Figure 8 yes Figure 3 A partial enlarged view of point D in the middle.

[0047] In the picture:

[0048] 100, mounting plate; 110, protection box; 111, protection chamber; 112, transmission slot; 113, slideway; 120, fixing box; 121, connecting rod; 122, first limit block; 130, connecting box; 131, slider; 132, fixing rod; 133, limit plate; 134, connecting spring; 135, first electromagnet;

[0049] 200, simulation screen body;

[0050] 300, winding roller; 310, clutch slot;

[0051] 400, protective cloth; 410, positioning plate; 411, fixing column; 412, card slot;

[0052] 500, first drive assembly; 510, first servo motor; 520, lead screw; 530, clutch sleeve; 531, storage slot; 532, connecting block; 533, clutch column; 534, fixing spring; 535, second electromagnet; 540, first bevel gear; 550, second bevel gear;

[0053] 600, connecting assembly; 610, moving block; 620, connecting plate; 621, connecting slot; 622, fixing slot; 623, limiting block; 624, positioning slot; 630, second driving assembly; 631, rotating rod; 632, threaded shaft; 633, belt; 634, pulley; 635, second servo motor; 640, push plate; 641, clamping column; 650, second limiting block;

[0054] 700, wiping assembly; 710, fixing plate; 711, limiting groove; 712, connecting cavity; 720, mounting frame; 730, wiping block; 740, wire shaft; 741, slide plate; 742, positioning column. DETAILED DESCRIPTION

[0055] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It will be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all structures.

[0056] In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention in specific circumstances.

[0057] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Furthermore, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0058] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are used to refer to positions or locations based on those shown in the accompanying drawings. These terms are intended solely to facilitate description and simplify operation, and are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

[0059] like Figure 1 and Figure 2 As shown, this embodiment provides a power dispatch simulation screen, which includes a mounting plate 100, a protection box 110, a simulation screen body 200, a winding roller 300 and a first drive assembly 500. The protection box 110 is arranged on one side of the mounting plate 100. A protection cavity 111 is provided inside the protection box 110. A transmission groove 112 is provided inside the protection box 110 and above the protection cavity 111. A slide groove 113 is provided on one side of the transmission groove 112. The simulation screen body 200 is provided with On one side of the mounting plate 100 and inside the protective cavity 111; the winding roller 300 is rotatably arranged in the transmission groove 112, and the outer side of the winding roller 300 is wrapped with a protective cloth 400, and the protective cloth 400 is located on one side of the simulation screen body 200; the first drive component 500 is located in the slide groove 113, and the winding roller 300 is connected to the output end of the first drive component 500. The first drive component 500 can drive the winding roller 300 to rotate forward or reverse, so that the protective cloth 400 is wound or unwound.

[0060] The power dispatch simulation screen provided in this embodiment is provided with a reel 300, a protective cloth 400, and a first drive assembly 500. When the simulation screen body 200 is not in use, the first drive assembly 500 can drive the reel 300 to rotate in the opposite direction, so that the protective cloth 400 is released to cover and protect the simulation screen body 200, prevent the simulation screen body 200 from being damaged, and avoid dust accumulation on the simulation screen body 200. When the simulation screen body 200 needs to be used, the first drive assembly 500 can drive the reel 300 to rotate in the forward direction, so that the protective cloth 400 is reeled onto the reel 300, exposing the simulation screen body 200, so as to facilitate operation of the simulation screen body 200 without manual operation, thus saving manpower.

[0061] Specifically, if Figure 1 and Figure 5 As shown, the first drive assembly 500 includes a first servo motor 510, a screw rod 520, a clutch sleeve 530, a first bevel gear 540 and a second bevel gear 550. The first servo motor 510 is arranged at the bottom inside the slide groove 113; one end of the screw rod 520 is connected to the output end of the first servo motor 510, and the top end of the screw rod 520 extends to the inside of the transmission groove 112; the clutch sleeve 530 is sleeved on the outside of one end of the winding roller 300; the first bevel gear 540 is sleeved on the outside of the clutch sleeve 530; the second bevel gear 550 is connected to the top end of the screw rod 520, and the second bevel gear 550 can engage with the first bevel gear 540. The output end of the first servo motor 510 drives the lead screw 520 to rotate forward or reverse, driving the second bevel gear 550 to mesh with the first bevel gear 540. This causes the first gear to drive the clutch sleeve 530 to rotate forward or reverse, causing the clutch sleeve 530 to drive the winding roller 300 to unwind or rewind the protective cloth 400. This transmission method has a compact structure, a wide range of transmission power and speed, a constant transmission ratio, high transmission efficiency, reliable operation, and a long service life.

[0062] Furthermore, if Figure 1 and Figure 3As shown, the power dispatch simulation screen provided in this embodiment also includes a connecting component 600 and a wiping component 700. The connecting component 600 is detachably connected to the protective cloth 400, and one end of the connecting component 600 is connected to the screw 520. The wiping component 700 is detachably connected to the connecting component 600. The first driving component 500 can drive the connecting component 600 and drive the wiping component 700 to slide along the simulation screen body 200 to wipe the simulation screen body 200. It should be noted that when there is no need to wipe the simulation screen body 200, the wiping component 700 moves along with the winding or unwinding of the protective cloth 400 through the connecting component 600. When the first driving component 500 drives the wiping component 700 to wipe the simulation screen body 200, the protective cloth 400 is in a wound state, which is convenient for wiping work, and the winding roller 300 does not rotate. At this time, the winding roller 300 is disconnected from the clutch sleeve 530, so that the protective cloth 400 cannot be released. The specific process will be described in detail later.

[0063] Specifically, if Figure 2 As shown, a positioning plate 410 is provided at one end of the protective cloth 400; the connecting assembly 600 includes a moving block 610 and a connecting plate 620. The moving block 610 is threadedly connected to the screw rod 520. One end of the moving block 610 extends into the interior of the protective cavity 111 and is connected to the connecting plate 620. The connecting plate 620 is detachably connected to the positioning plate 410, and the wiping assembly 700 is connected to the connecting plate 620. When it is necessary to wipe the simulation screen body 200, the connection between the connecting plate 620 and the positioning plate 410 is disconnected, and the protective cloth 400 is in a reeled state. At this time, the reeling roller 300 is disconnected from the clutch sleeve 530. Even under the driving action of the first driving assembly 500, the reeling roller 300 does not rotate, and the protective cloth 400 cannot be released, so that the wiping assembly 700 can wipe the simulation screen body 200 more easily. At this time, the first servo motor 510 can drive the screw rod 520 to rotate forward or reverse, so as to drive the moving block 610 to drive the connecting plate 620 and the wiping assembly 700 thereon to slide up and down along the simulation screen body 200, and wipe and clean the surface of the simulation screen body 200 through the wiping assembly 700.

[0064] Specifically, if Figure 7As shown, in order to automatically disconnect the connecting plate 620 and the positioning plate 410, a connecting groove 621 is provided inside the connecting plate 620, and a fixing column 411 is provided on one side of the positioning plate 410, and the fixing column 411 can be inserted into the connecting groove 621; the connecting assembly 600 also includes a second driving assembly 630, and a fixing groove 622 is provided inside the connecting plate 620 and on the outside of the connecting groove 621. The second driving assembly 630 is arranged in the fixing groove 622, and the output end of the second driving assembly 630 is threadedly connected to the push plate 640, and a clamping column 641 is provided on one side of the push plate 640, and a clamping groove 412 is provided on the outside of the fixing column 411. The second driving assembly 630 can drive the push plate 640 to move so that one end of the clamping column 641 can extend into or out of the clamping groove 412. When one end of the card column 641 extends into the card slot 412, the connecting plate 620 and the positioning plate 410 are connected. At this time, the connecting component 600 and the wiping component 700 move together with the winding of the protective cloth 400; when the card column 641 is separated from the card slot 412, the connecting plate 620 and the positioning plate 410 are disconnected, and wiping and cleaning work can be carried out at this time.

[0065] More specifically, refer to Figure 7 The second drive assembly 630 includes a rotating rod 631, a threaded shaft 632, and a second servo motor 635. The rotating rod 631 is rotatably connected to the inner cavity of the fixed groove 622. The threaded shaft 632 is disposed within the inner cavity of the connecting groove 621 and is located on either side of the fixed column 411. One end of the threaded shaft 632 extends into the interior of the fixed groove 622. A pulley 634 is mounted on the outer side of one end of the threaded shaft 632 and the outer side of the rotating rod 631, which are connected by a belt 633. A push plate 640 is threadedly connected to one side of the threaded shaft 632. The second servo motor 635 is disposed on one side of the inner cavity of the fixed groove 622. The output end of the second servo motor 635 is connected to one end of the rotating rod 631. When cleaning is required, the output end of the second servo motor 635 drives the rotating rod 631 to rotate, causing the pulley 634 to rotate the threaded shaft 632, which in turn causes the push plate 640 to move one end of the locking column 641 out of the locking groove 412, thereby disconnecting the connecting plate 620 from the positioning plate 410. After cleaning is completed, the second servo motor 635 drives the push plate 640 to drive the clamping column 641 to extend into the clamping slot 412 .

[0066] It should be noted that if Figure 7 As shown, there are two threaded shafts 632, one on each side of the fixed column 411. Both threaded shafts 632 are connected to both ends of the rotating rod 631 via a belt 633 and a pulley 634. Correspondingly, a push plate 640 is threadedly connected to each threaded shaft 632 to achieve a stable connection between the connecting plate 620 and the positioning plate 410.

[0067] Preferably, continue to refer to Figure 7 The end of each threaded shaft 632 is connected to a second stopper 650. The second stopper 650 is located in the inner cavity of the connecting groove 621. The second stopper 650 can abut against the push plate 640 to limit the push plate 640. When the push plate 640 abuts against the second stopper 650 during movement, the push plate 640 reaches its limit position and cannot move further.

[0068] Furthermore, if Figure 4 As shown, in order to achieve a detachable connection between the clutch sleeve 530 and the winding roller 300, a plurality of receiving grooves 531 are provided inside the clutch sleeve 530, and the plurality of receiving grooves 531 are arranged at intervals along the circumference of the clutch sleeve 530. A connecting block 532 is slidably connected to the inside of each receiving groove 531, and a clutch column 533 is provided at one end of the connecting block 532. A fixing spring 534 is slidably connected inside the receiving groove 531 and on the outside of the clutch column 533; a plurality of clutch grooves 310 are provided on the surface of the winding roller 300, and the plurality of clutch grooves 310 are arranged at intervals along the circumference of the winding roller 300, and the plurality of receiving grooves 531 are arranged in a one-to-one correspondence with the plurality of clutch grooves 310. One end of the clutch column 533 can extend into the corresponding clutch slot 310 , and a second electromagnet 535 is provided on one side of the inner cavity of the receiving slot 531 and the side of the connecting block 532 away from the clutch column 533 , which can control the connection between the winding roller 300 and the clutch sleeve 530 .

[0069] When the surface of the simulation screen body 200 needs to be cleaned, the clutch sleeve 530 and the winding roller 300 need to be disconnected. At this time, the second electromagnet 535 is turned off, so that the repulsive magnetic field between the two opposite second electromagnets 535 disappears, and then the fixed spring 534 pushes the connecting block 532 upward, so that the connecting block 532 drives one end of the clutch column 533 to move out of the clutch slot 310, thereby causing the winding roller 300 to lose contact with the clutch sleeve 530 and disconnect.

[0070] Furthermore, if Figure 5 As shown, a fixed box 120 is provided on one side of the protective box 110, and a connecting rod 121 is provided at one end of the winding roller 300. One end of the connecting rod 121 is passed through the protective box 110 and extends to the inside of the fixed box 120 to provide a certain support for the rotation of the winding roller 300. A first limit block 122 is provided at one end of the connecting rod 121 extending into the fixed box 120, and the first limit block 122 is rotatably connected relative to the fixed box 120.

[0071] Furthermore, if Figure 5 and Figure 6As shown, in order to further limit the rotation of the winding roller 300, two connecting boxes 130 are provided on the outside of the fixed box 120, and the inner cavity of each connecting box 130 is slidably connected to a slider 131, and a fixing rod 132 is provided at one end of the slider 131, and the bottom of the fixing rod 132 extends to the interior of the fixed box 120 and is provided with a limiting plate 133, and the interior of the connecting box 130 and the outer side of the fixing rod 132 are slidably connected with a connecting spring 134, and a first electromagnet 135 is provided on one side of the inner cavity of the connecting box 130 and the side of the slider 131 away from the fixing rod 132. When in use, the first electromagnet 135 is started, so that a mutually repulsive magnetic field is generated between the two opposite first electromagnets 135, thereby driving the slider 131 to push the fixed rod 132 to move, and each fixed rod 132 pushes the corresponding limit plate 133 to press against the first limit block 122 to limit the connecting rod 121 and the winding roller 300. At this time, the clutch sleeve 530 cannot drive the winding roller 300 to rotate, so that the protective cloth 400 cannot be released.

[0072] Furthermore, if Figure 3 As shown, the wiping assembly 700 includes a fixing plate 710, a mounting frame 720, and a wiping block 730. The fixing plate 710 is detachably connected to the bottom of the connecting plate 620. The mounting plate 100 is disposed on one side of the fixing plate 710. The wiping block 730 is disposed on one side of the mounting frame 720 and can wipe and clean the surface of the simulation screen body 200. The wiping block 730 is bonded to the mounting frame 720 for easy removal and replacement.

[0073] Specifically, if Figure 8 As shown, to facilitate replacement of the wiping block 730, a limiting groove 711 is provided on the top of the fixed plate 710, and a limiting block 623 is provided on the bottom of the connecting plate 620. The limiting block 623 can be inserted into the limiting groove 711; a connecting cavity 712 is provided inside the fixed plate 710, and a wire shaft 740 is rotatably connected to the inner cavity of the connecting cavity 712. The outer side of the wire shaft 740 is threadedly connected to a slide 741. A positioning post 742 is provided on one side of the slide 741. A positioning groove 624 is provided on one side of the limiting block 623. One end of the positioning post 742 can be inserted into the interior of the positioning groove 624. Preferably, one end of the wire shaft 740 extends to the outside of the fixed plate 710 to facilitate the operator to rotate the wire shaft 740.

[0074] When the wiping block 730 needs to be replaced, the operator rotates the threaded shaft 740, causing the slide 741 to move one end of the positioning post 742 out of the positioning slot 624. The operator then disengages the stop block from the limiting slot 711 and removes the fixing plate 710. The used wiping block 730 is then torn off, and a new wiping block 730 is affixed to the surface of the mounting frame 720. The fixing plate 710 is then inserted under the connecting plate 620, with the limiting block 623 now located within the limiting slot 711. The operator then rotates the threaded shaft 740, causing the slide 741 to push one end of the positioning post 742 into the positioning slot 624, and the wiping assembly 700 is mounted on the connecting plate 620.

[0075] In this embodiment, the number of the positioning slots 624 is set to three, and correspondingly, the number of the positioning posts 742 is set to three. Each positioning post 742 can be inserted into the corresponding positioning slot 624 to achieve a stable connection between the connecting plate 620 and the fixing plate 710.

[0076] In summary, the working process of the power dispatch simulation screen provided in this embodiment is as follows:

[0077] When the simulation screen body 200 needs to be used, the output end of the first servo motor 510 drives the screw 520 to rotate forward to drive the second bevel gear 550 and the first bevel gear 540 to engage and transmit, so that the first bevel gear 540 drives the clutch sleeve 530 to rotate forward, causing the winding roller 300 to rotate to reel in the protective cloth 400, exposing the simulation screen body 200, making it convenient for the operator to perform simulation operations through the simulation screen body 200.

[0078] When the surface of the simulation screen body 200 needs to be cleaned, the second electromagnet 535 is turned off, causing the repulsive magnetic field between the two opposing second electromagnets 535 to disappear. The fixed spring 534 then pushes the connecting block 532 upward, causing the connecting block 532 to drive one end of the clutch post 533 out of the clutch slot 310, thereby disconnecting the winding roller 300 from the clutch sleeve 530. Thereafter, the first electromagnet 135 is activated, generating a mutually repulsive magnetic field between the two opposing first electromagnets 135, thereby driving the slider 131 to move the fixed rod 132. Each fixed rod 132 pushes the corresponding limit plate 133 against the first limit block 122 to limit the connection rod 121 and the winding roller 300. At this point, the clutch sleeve 530 cannot drive the winding roller 300 to rotate, preventing the protective cloth 400 from being released. At the same time, the output end of the second servo motor 635 drives the rotating rod 631 to rotate, so that the pulley 634 drives the threaded shaft 632 to rotate forward, so that the push plate 640 drives one end of the card column 641 to move out of the card slot 412, so that the connecting plate 620 is separated from the positioning plate 410. At this time, the moving block 610 drives the connecting plate 620 to move under the drive of the first servo motor 510, and wipes and cleans the surface of the simulation screen body 200 through the wiping block 730.

[0079] After the simulation screen body 200 is used, the connecting plate 620 is moved to dock with the positioning plate 410, so that the fixing column 411 extends into the interior of the connecting groove 621. Then, the output end of the second servo motor 635 drives the rotating rod 631 to rotate, causing the pulley 634 to drive the threaded shaft 632 to rotate in the opposite direction, thereby causing the push plate 640 to push one end of the clamping column 641 into the interior of the clamping groove 412, thereby connecting the connecting plate 620 and the positioning plate 410 together. The first electromagnet 135 is then turned off, causing the repulsive magnetic field between the two opposing first electromagnets 135 to disappear. Under the action of the elastic restoring force of the connecting spring 134, the slider 131 is driven to move, causing the fixing rod 132 to drive the limit plate 133 to move, thereby releasing the limit on the connecting rod 121. Then the second electromagnet 535 is started, so that a mutually repulsive magnetic field is generated between the two opposite second electromagnets 535, and then the fixed spring 534 pushes the connecting block 532 downward, so that the connecting block 532 pushes one end of the clutch column 533 into the clutch slot 310, thereby connecting the winding roller 300 to the clutch sleeve 530.

[0080] Afterwards, the output end of the first servo motor 510 drives the screw 520 to rotate in the opposite direction to drive the second bevel gear 550 and the first bevel gear 540 to engage and transmit, so that the first bevel gear 540 drives the clutch sleeve 530 to rotate in the opposite direction, and the winding roller 300 rotates in the opposite direction to unwind the protective cloth 400 to cover and protect the simulation screen body 200.

[0081] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Those skilled in the art will appreciate that other variations or modifications can be made based on the above description. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. A power dispatch simulation screen, characterized in that: include: Mounting plate (100); A protection box (110) is provided on one side of the mounting plate (100), a protection cavity (111) is provided inside the protection box (110), a transmission groove (112) is provided inside the protection box (110) and above the protection cavity (111), and a sliding groove (113) is provided on one side of the transmission groove (112); A simulation screen body (200) is arranged on one side of the mounting plate (100) and is located inside the protective cavity (111); a winding roller (300) rotatably disposed in the transmission slot (112), a protective cloth (400) being wound around the outer side of the winding roller (300), and the protective cloth (400) being located on one side of the simulation screen body (200); A first driving component (500) is located in the sliding groove (113), the winding roller (300) is connected to the output end of the first driving component (500), and the first driving component (500) can drive the winding roller (300) to rotate forward or reverse to rewind or unwind the protective cloth (400); A connecting component (600) and a wiping component (700), wherein the connecting component (600) is detachably connected to one end of the protective cloth (400), and the connecting component (600) is connected to the first driving component (500), and the wiping component (700) is arranged on the connecting component (600), and the first driving component (500) is capable of driving the connecting component (600) and driving the wiping component (700) to slide along the simulation screen body (200) to wipe the simulation screen body (200); A positioning plate (410) is provided at one end of the protective cloth (400); The connecting assembly (600) includes a moving block (610) and a connecting plate (620), wherein the moving block (610) is threadedly connected to the first driving assembly (500), one end of the moving block (610) extends into the interior of the protective cavity (111) and is connected to the connecting plate (620), the connecting plate (620) is detachably connected to the positioning plate (410), and the wiping assembly (700) is connected to the connecting plate (620); A connecting groove (621) is provided inside the connecting plate (620), and a fixing column (411) is provided on one side of the positioning plate (410), and the fixing column (411) can be plugged into the connecting groove (621); The connecting assembly (600) further includes a second driving assembly (630), a fixing groove (622) is provided inside the connecting plate (620) and outside the connecting groove (621), the second driving assembly (630) is arranged in the fixing groove (622), the output end of the second driving assembly (630) is threadedly connected to a push plate (640), a clamping column (641) is provided on one side of the push plate (640), and a clamping groove (412) is provided on the outside of the fixing column (411), and the second driving assembly (630) can drive the push plate (640) to move so that one end of the clamping column (641) can extend into the inside of the clamping groove (412).

2. The power dispatch simulation screen according to claim 1, characterized in that: A fixed box (120) is provided on one side of the protection box (110), a connecting rod (121) is provided at one end of the winding roller (300), one end of the connecting rod (121) extends into the interior of the fixed box (120) and is provided with a first limiting block (122), and the first limiting block (122) is rotatably connected relative to the fixed box (120).

3. The power dispatch simulation screen according to claim 2, characterized in that: Two connection boxes (130) are provided on the outside of the fixed box (120), the inner cavities of the connection boxes (130) are slidably connected to sliders (131), and one end of the sliders (131) is provided with a fixing rod (132), the bottoms of the fixing rods (132) extend into the interior of the fixed box (120) and are provided with limiting plates (133), the interior of the connection box (130) and the outer sides of the fixing rods (132) are slidably connected to connection springs (134), and one side of the inner cavity of the connection box (130) and the side of the slider (131) away from the fixing rod (132) are provided with a first electromagnet (135).

4. The power dispatch simulation screen according to claim 1, characterized in that: The first driving assembly (500) comprises: A first servo motor (510) is disposed at the bottom of the slide groove (113); a screw rod (520), one end of which is connected to the output end of the first servo motor (510), and a top end of the screw rod (520) extends into the interior of the transmission slot (112); A clutch sleeve (530) is arranged on the outside of one end of the winding roller (300); A first bevel gear (540) is sleeved on the outside of the clutch sleeve (530); The second bevel gear (550) is connected to the top end of the screw rod (520), and the second bevel gear (550) can mesh with the first bevel gear (540).

5. The power dispatch simulation screen according to claim 4, characterized in that: The clutch sleeve (530) is provided with a plurality of receiving grooves (531) therein, each receiving groove (531) is slidably connected to a connecting block (532), one end of each connecting block (532) is provided with a clutch column (533), and a fixing spring (534) is slidably connected to the inside of the receiving groove (531) and on the outside of the clutch column (533); A plurality of clutch grooves (310) are provided on the surface of the winding roller (300), one end of each clutch column (533) can extend into the corresponding clutch groove (310), and a second electromagnet (535) is provided on one side of the inner cavity of the receiving groove (531) and on the side of the connecting block (532) away from the clutch column (533).

6. The power dispatch simulation screen according to claim 1, characterized in that: The second driving assembly (630) comprises: A rotating rod (631) is rotatably connected to the inner cavity of the fixing groove (622); A threaded shaft (632) is disposed in the inner cavity of the connecting groove (621) and is located on both sides of the fixing column (411). One end of the threaded shaft (632) extends into the interior of the fixing groove (622). The outer side of one end of the threaded shaft (632) and the outer side of the rotating rod (631) are both sleeved with a pulley (634) connected by a belt (633). One side of the threaded shaft (632) is connected to the push plate (640). The second servo motor (635) is arranged on one side of the inner cavity of the fixing groove (622), and the output end of the second servo motor (635) is connected to one end of the rotating rod (631).

7. The power dispatch simulation screen according to claim 6, characterized in that: The end of the threaded shaft (632) is also connected to a second limiting block (650), and the second limiting block (650) is located in the inner cavity of the connecting groove (621), and the second limiting block (650) can abut against the push plate (640).

8. The power dispatch simulation screen according to claim 1, characterized in that: The wiping assembly (700) comprises a fixing plate (710), a mounting frame (720) and a wiping block (730), wherein the fixing plate (710) is arranged at the bottom of the connecting plate (620), the mounting plate (100) is arranged at one side of the fixing plate (710), and the wiping block (730) is arranged at one side of the mounting frame (720).

9. The power dispatch simulation screen according to claim 8, characterized in that: A limiting groove (711) is provided on the top of the fixing plate (710), and a limiting block (623) is provided on the bottom of the connecting plate (620), and the limiting block (623) can be plugged into the limiting groove (711); A connecting cavity (712) is provided inside the fixing plate (710), and a wire shaft (740) is rotatably connected to the inner cavity of the connecting cavity (712). The outer side of the wire shaft (740) is threadedly connected to a slide plate (741), and a positioning column (742) is provided on one side of the slide plate (741). A positioning groove (624) is provided on one side of the limiting block (623), and one end of the positioning column (742) can be inserted into the positioning groove (624).

10. The power dispatch simulation screen according to claim 9, characterized in that: One end of the wire shaft (740) extends to the outside of the fixing plate (710).

Images