Intelligent comprehensive optimization device for power quality of distribution network

Abstract

The utility model relates to the technical field of distribution network electric energy quality intelligent comprehensive optimization devices, and specifically discloses a distribution network electric energy quality intelligent comprehensive optimization device comprising a control cabinet, the surface of the control cabinet is provided with a cabinet door, the inner wall of the control cabinet is provided with an electric energy quality monitoring module, and the inner wall of the control cabinet is provided with an intelligent analysis module. An optimization control module is installed on the inner wall of the control cabinet, heat dissipation holes are formed in one side of the control cabinet, an adjusting structure is arranged on the surface of the control cabinet and comprises two fixing plates, the two fixing plates are fixedly connected with the surface of the control cabinet, the surfaces of the two fixing plates are rotationally connected with two-way screw rods, and the two-way screw rods are fixedly connected with the two fixing plates. The surface of the bidirectional screw rod is in threaded connection with two driving arms, and the surfaces of the two driving arms are fixedly connected with fixing boxes. According to the utility model, the problem that the position of the mounting hole needs to be accurately measured and the position of the screw needs to be adjusted when the mounting hole is fixed is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent comprehensive optimization devices for power quality of distribution networks, in particular to intelligent comprehensive optimization devices for power quality of distribution networks. Background Art

[0002] The intelligent comprehensive optimization device for power quality of distribution network is a device used to monitor, analyze and optimize the power quality of distribution network. The device is usually composed of power quality monitoring module, intelligent analysis module and optimization control module. By monitoring the power quality parameters of distribution network, such as voltage, current, frequency, etc., it analyzes power quality problems in real time and takes corresponding optimization measures to improve power quality and stability.

[0003] A Chinese patent with the publication number CN218300618U discloses an intelligent comprehensive optimization device for power quality of distribution network, and the key points of its technical solution are: comprising a control cabinet body, a control cabinet door is hinged on the front of one side of the control cabinet body, a support plate is arranged on the back of the control cabinet door, a temperature monitor is fixedly connected to the center of the back of the support plate, the temperature monitor includes a temperature detection unit and a comparison unit, a buzzer is fixedly connected to the center of the front of the support plate, a slot is provided inside the bottom of the support plate, a micro switch is installed inside the slot, a plug block is movably connected to the bottom of the micro switch, a U-shaped fixing frame is fixedly connected to the bottom of the plug block, the front of the U-shaped fixing frame is fixedly connected to the back of the control cabinet door, and a plurality of sound outlet holes are provided inside the front of the control cabinet door. The utility model can avoid excessive consumption of the warning sound emitted by the buzzer inside the control cabinet body by making the buzzer emit a warning sound, and the warning sound is transmitted to the outside air through the inside of the plurality of sound outlet holes, thereby ensuring the warning effect of the buzzer.

[0004] The existing related technologies often have the following defects: the distribution network power quality intelligent comprehensive optimization device is usually installed on the wall of a distribution room or a substation when in use. The distribution network power quality intelligent comprehensive optimization device has mounting holes fixed on its surface. During installation, screws are inserted into the mounting holes for installation. Since the position of the mounting holes is relatively fixed, the position of the screws needs to be accurately measured and adjusted during installation. Repeated adjustment of the position of the screws will cause multiple holes to appear on the wall. Professionals may be required to complete the installation, which increases the difficulty and cost of installation.

[0005] Therefore, the utility model provides an intelligent comprehensive optimization device for power quality of distribution network. Utility Model Content

[0006] The purpose of the utility model is to solve the shortcomings of the prior art that the position of the installation hole is relatively fixed and the position of the screw needs to be accurately measured and adjusted during installation, and to propose an intelligent comprehensive optimization device for the power quality of the distribution network.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an intelligent comprehensive optimization device for power quality of a distribution network, comprising a control cabinet, a cabinet door is installed on the surface of the control cabinet, a power quality monitoring module is installed on the inner wall of the control cabinet, an intelligent analysis module is installed on the inner wall of the control cabinet, an optimization control module is installed on the inner wall of the control cabinet, a heat dissipation hole is opened on one side of the control cabinet, an adjustment structure is provided on the surface of the control cabinet, the adjustment structure comprises two fixed plates, both of the fixed plates are fixedly connected to the surface of the control cabinet, the surfaces of the two fixed plates are rotatably connected with bidirectional screws, the surfaces of the bidirectional screws are threadedly connected with two driving arms, the surfaces of the two driving arms are fixedly connected with fixing boxes, and the surfaces of the fixing boxes are provided with mounting holes.

[0008] The effect achieved by the above components is: by setting the adjustment structure, it is convenient to adjust the position of the control cabinet surface mounting box according to the position of the screw, thereby adjusting the position of the mounting hole, thereby facilitating the installation of the control cabinet on the wall, thereby reducing the difficulty and cost of installation.

[0009] Preferably, a threaded rod is threadedly connected to the surface of the fixing box, and one end of the threaded rod is rotatably connected to a pressure plate.

[0010] The effects achieved by the above components are: the rotation of the threaded rod will move in the fixing box with the help of the thread, the movement of the threaded rod will drive the pressure plate to move, the pressure plate will squeeze the screw during the movement, the screw will move in the mounting hole due to the squeezing, until the screw fits tightly in the mounting hole, thereby the control cabinet is installed on the wall with the help of the screw for stability.

[0011] Preferably, both ends of the bidirectional screw are fixedly connected with a turntable, and the vertical section of the turntable is in the shape of a cross.

[0012] The effect achieved by the above components is that the rotation of the turntable will drive the bidirectional screw to rotate, and the turntable can facilitate the rotation of the bidirectional screw.

[0013] Preferably, a limiting plate is fixedly connected to the surface of the control cabinet, and rectangular plates are fixedly connected to the surfaces of the two fixing boxes, and the rectangular plates are slidably connected to the surfaces of the limiting plates.

[0014] The effect achieved by the above components is that the movement of the fixed box will drive the rectangular plate to slide along the surface of the limiting plate, and the limiting plate limits the moving path of the rectangular plate, thereby limiting the moving path of the fixed box and preventing the fixed box from rotating when moving.

[0015] Preferably, a limiting structure is provided on the surface of the cabinet door, and the limiting structure includes an extension block, a rectangular rod slidingly penetrates the surface of the extension block, a spring is sleeved on the surface of the rectangular rod, and both ends of the spring are respectively fixedly connected to the rectangular rod and the extension block.

[0016] The effect achieved by the above components is: by setting the limiting structure, it is convenient to limit the cabinet door when opening it, thereby avoiding the cabinet door from closing due to accidental contact when maintaining the equipment in the control cabinet.

[0017] Preferably, one end of the rectangular rod is fixedly connected to a rope, and one end of the rope away from the rectangular rod is fixedly connected to a pull ring.

[0018] The effect achieved by the above components is: when the pull ring is pulled, the pull ring moves to drive the rope to move, and the movement of the rope drives the rectangular rod to move, and the pull ring facilitates pulling the rectangular rod.

[0019] Preferably, a hook is fixedly connected to the surface of the cabinet door, and the size of the hook is matched with the size of the pull ring.

[0020] The effect achieved by the above components is: the pull ring is put on the hook, the hook reaches a position to limit the pull ring, and then limits the position of the rectangular rod, thereby avoiding the need to pull the pull ring all the time when closing the cabinet door.

[0021] In summary:

[0022] 1. In the utility model, by setting an adjustment structure, two screws are first installed on the wall, and the bidirectional screw is rotated. The rotation of the bidirectional screw will rotate in the fixing plate. The rotation of the bidirectional screw will drive the two driving arms to move simultaneously with the help of the thread. The movement of the two driving arms will drive the two fixing boxes to move. When the spacing between the two fixing boxes is the same as the spacing between the two screws on the wall, it is convenient to insert the two screws into the mounting holes on the surface of the fixing boxes, and then it is convenient to install the control cabinet on the wall, thereby reducing the difficulty and cost of installation.

[0023] 2. In the utility model, a limit structure is provided to open the cabinet door. The rectangular rod moves in the extension block with the help of the contraction force of the spring. After the rectangular rod moves to a suitable position, it slides along the inner wall of the control cabinet. When the rectangular rod moves to a suitable position, the rectangular rod reaches the position to limit the cabinet door, thereby avoiding the cabinet door from closing by accident when it is opened. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Figure 2 It is a structural schematic diagram of the utility model from another angle;

[0026] Figure 3 It is a structural schematic diagram of the adjustment structure of the utility model;

[0027] Figure 4 It is a structural schematic diagram of the threaded rod of the utility model;

[0028] Figure 5 It is a structural schematic diagram of the cabinet door of the utility model.

[0029] Legend: 1. Control cabinet; 2. Cabinet door; 3. Power quality monitoring module; 4. Intelligent analysis module; 5. Optimization control module; 6. Heat dissipation holes; 7. Adjustment structure; 71. Fixing plate; 72. Bidirectional screw; 73. Driving arm; 74. Fixing box; 75. Threaded rod; 76. Pressure plate; 77. Turntable; 78. Limiting plate; 79. Rectangular plate; 8. Limiting structure; 81. Extension block; 82. Rectangular rod; 83. Spring; 84. Rope; 85. Pull ring; 86. Hook. DETAILED DESCRIPTION

[0030] Reference Figure 1 As shown, the utility model provides a technical solution: a distribution network power quality intelligent comprehensive optimization device, including a control cabinet 1, a cabinet door 2 is installed on the surface of the control cabinet 1, a power quality monitoring module 3 is installed on the inner wall of the control cabinet 1, an intelligent analysis module 4 is installed on the inner wall of the control cabinet 1, an optimization control module 5 is installed on the inner wall of the control cabinet 1, a heat dissipation hole 6 is opened on one side of the control cabinet 1, and an adjustment structure 7 is provided on the surface of the control cabinet 1. By setting the adjustment structure 7, it is convenient to adjust the position of the mounting box on the surface of the control cabinet 1 according to the position of the screw, thereby adjusting the position of the mounting hole, and then facilitating the installation of the control cabinet 1 on the wall, thereby reducing the difficulty and cost of installation. A limiting structure 8 is provided on the surface of the cabinet door 2. By setting the limiting structure 8, it is convenient to limit the cabinet door 2 when opening it, thereby avoiding the cabinet door 2 from closing due to accidental contact when maintaining the equipment in the control cabinet 1.

[0031] The specific settings and functions of the adjustment structure 7 and the limiting structure 8 are described in detail below.

[0032] Reference Figure 2 and Figure 3 and Figure 4As shown, in this embodiment: the adjustment structure 7 includes two fixing plates 71, and the two fixing plates 71 are fixedly connected to the surface of the control cabinet 1. The surfaces of the two fixing plates 71 are rotatably connected with bidirectional screws 72, and the surfaces of the bidirectional screws 72 are threadedly connected with two driving arms 73. The surfaces of the two driving arms 73 are fixedly connected with fixing boxes 74, and the surfaces of the fixing boxes 74 are provided with mounting holes. The surface of the fixing box 74 is threadedly connected with a threaded rod 75, and one end of the threaded rod 75 is rotatably connected with a pressing plate 76. The threaded rod 75 rotates to move in the fixing box 74 with the help of the thread, and the movement of the threaded rod 75 drives the pressing plate 76 to move. The pressing plate 76 squeezes the screw during the movement, and the screw is squeezed and moves in the mounting hole until the screw fits tightly in the mounting hole, thereby mounting the control cabinet 1 on the wall with the help of the screw stability. Both ends of the bidirectional screw 72 are fixedly connected with a turntable 77, and the vertical section of the turntable 77 is in a "cross" shape. The rotation of the turntable 77 drives the bidirectional screw 72 to rotate, and the turntable 77 achieves the function of facilitating the rotation of the bidirectional screw 72. The surface of the control cabinet 1 is fixedly connected with a limit plate 78, and the surfaces of the two fixed boxes 74 are fixedly connected with rectangular plates 79. The rectangular plates 79 are slidably connected to the surfaces of the limit plates 78. The movement of the fixed boxes 74 will drive the rectangular plates 79 to slide along the surfaces of the limit plates 78. The limit plates 78 limit the moving path of the rectangular plates 79, thereby limiting the moving path of the fixed boxes 74, thereby preventing the fixed boxes 74 from rotating when moving.

[0033] Reference Figure 5 As shown, specifically, the limiting structure 8 includes an extension block 81, and a rectangular rod 82 is slidably penetrated on the surface of the extension block 81, and a spring 83 is sleeved on the surface of the rectangular rod 82, and the two ends of the spring 83 are respectively fixedly connected to the rectangular rod 82 and the extension block 81. A rope 84 is fixedly connected to one end of the rectangular rod 82, and a pull ring 85 is fixedly connected to the end of the rope 84 away from the rectangular rod 82. When the pull ring 85 is pulled, the pull ring 85 moves to drive the rope 84 to move, and the rope 84 moves to drive the rectangular rod 82 to move, and the pull ring 85 can facilitate pulling the rectangular rod 82. A hook 86 is fixedly connected to the surface of the cabinet door 2, and the size of the hook 86 is adapted to the size of the pull ring 85. When the pull ring 85 is sleeved on the hook 86, the hook 86 can limit the position of the pull ring 85, and then limit the position of the rectangular rod 82, thereby avoiding the need to pull the pull ring 85 all the time when closing the cabinet door 2.

[0034] Working principle: when the control cabinet 1 needs to be installed on the wall, first install two screws on the wall, and then rotate the turntable 77. The rotation of the turntable 77 will drive the bidirectional screw 72 to rotate. The rotation of the bidirectional screw 72 will rotate in the fixed plate 71. The rotation of the bidirectional screw 72 will drive the two driving arms 73 to move at the same time with the help of the thread. The movement of the two driving arms 73 will drive the two fixed boxes 74 to move. The movement of the fixed box 74 will drive the rectangular plate 79 to slide along the surface of the limiting plate 78. The limiting plate 78 reaches the limit of the moving path of the rectangular plate 79, thereby limiting the fixed box 74. The moving path is used to avoid the rotation of the fixing box 74 when it moves. When the spacing between the two fixing boxes 74 is the same as the spacing between the two screws on the wall, the two screws are inserted into the mounting holes on the surface of the fixing boxes 74, and then the screws are rotated. The threaded rod 75 rotates and moves in the fixing box 74 with the help of the thread. The movement of the threaded rod 75 drives the pressure plate 76 to move. The pressure plate 76 squeezes the screw during the movement. The screw is squeezed and moves in the mounting hole until the screw fits tightly in the mounting hole, thereby mounting the control cabinet 1 on the wall with the help of the stability of the screws.

[0035] When it is necessary to open the cabinet door 2 to maintain the equipment in the control cabinet 1, the cabinet door 2 is first opened, and then the pull ring 85 is pulled to remove the pull ring 85 from the rectangular rod 82, and then the pull ring 85 is released. The rectangular rod 82 will move in the extension block 81 with the help of the contraction force of the spring 83. After the rectangular rod 82 moves to a suitable position, it will slide along the inner wall of the control cabinet 1. When the rectangular rod 82 moves to a suitable position, the rectangular rod 82 reaches the position of limiting the cabinet door 2, thereby preventing the cabinet door 2 from closing due to accidental contact when it is opened. When it is necessary to close the cabinet door 2, the pull ring 85 is first pulled, and the pull ring The movement of 85 will drive the rope 84 to move, and the movement of rope 84 will drive the rectangular rod 82 to move. The movement of rectangular rod 82 will slide in the extension block 81. When the rectangular rod 82 moves, the spring 83 will be stretched. At this time, the spring 83 is in a stretched state. When the rectangular rod 82 moves, it will slide along the inner wall of the control cabinet 1. When the rectangular rod 82 is out of contact with the inner wall of the control cabinet 1, the pull ring 85 is put on the hook 86, and the hook 86 reaches the position of limiting the pull ring 85, thereby limiting the position of the rectangular rod 82, thereby avoiding the need to pull the rectangular rod 82 all the time when closing the cabinet door 2.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A distribution network power quality intelligent comprehensive optimization device, comprising a control cabinet (1), a cabinet door (2) being installed on the surface of the control cabinet (1), a power quality monitoring module (3) being installed on the inner wall of the control cabinet (1), an intelligent analysis module (4) being installed on the inner wall of the control cabinet (1), an optimization control module (5) being installed on the inner wall of the control cabinet (1), a heat dissipation hole (6) being opened on one side of the control cabinet (1), and an adjustment structure (7) being provided on the surface of the control cabinet (1), characterized in that: The adjustment structure (7) comprises two fixing plates (71), the two fixing plates (71) are fixedly connected to the surface of the control cabinet (1), the surfaces of the two fixing plates (71) are rotatably connected with bidirectional screws (72), the surfaces of the bidirectional screws (72) are threadedly connected with two driving arms (73), the surfaces of the two driving arms (73) are fixedly connected with fixing boxes (74), and the surfaces of the fixing boxes (74) are provided with mounting holes.

2. The intelligent comprehensive optimization device for power quality of distribution network according to claim 1 is characterized in that: A threaded rod (75) is threadedly connected to the surface of the fixing box (74), and one end of the threaded rod (75) is rotatably connected to a pressing plate (76).

3. The intelligent comprehensive optimization device for power quality of distribution network according to claim 1 is characterized in that: Both ends of the bidirectional screw rod (72) are fixedly connected to a rotating disk (77), and the vertical section of the rotating disk (77) is in the shape of a cross.

4. The intelligent comprehensive optimization device for power quality of distribution network according to claim 1 is characterized in that: The surface of the control cabinet (1) is fixedly connected to a limiting plate (78), and the surfaces of the two fixing boxes (74) are fixedly connected to rectangular plates (79), and the rectangular plates (79) are slidably connected to the surfaces of the limiting plates (78).

5. The intelligent comprehensive optimization device for power quality of distribution network according to claim 1 is characterized in that: The surface of the cabinet door (2) is provided with a limiting structure (8), the limiting structure (8) comprises an extension block (81), a rectangular rod (82) slidably penetrates the surface of the extension block (81), a spring (83) is sleeved on the surface of the rectangular rod (82), and two ends of the spring (83) are respectively fixedly connected to the rectangular rod (82) and the extension block (81).

6. The intelligent comprehensive optimization device for power quality of distribution network according to claim 5 is characterized in that: One end of the rectangular rod (82) is fixedly connected to a rope (84), and one end of the rope (84) away from the rectangular rod (82) is fixedly connected to a pull ring (85).

7. The intelligent comprehensive optimization device for power quality of distribution network according to claim 5, characterized in that: A hook (86) is fixedly connected to the surface of the cabinet door (2), and the size of the hook (86) is compatible with the size of the pull ring (85).

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