Low-voltage dynamic reactive power compensation device

Abstract

The utility model belongs to the technical field of reactive compensation, and particularly relates to a low-voltage dynamic reactive compensation device which comprises a compensation machine body and a control panel, the control panel is movably arranged on the surface of one end of the compensation machine body, handles are arranged on the surface of the end portion of the compensation machine body and distributed symmetrically, a containing groove is formed in the surface of one end of the compensation machine body, and the control panel is arranged in the containing groove. A rotating shaft is rotationally inserted into the control panel, the control panel is rotationally connected with the storage groove through the rotating shaft, a first display screen is embedded in the middle of the surface of the control panel, and control keys are arranged on the surfaces of the two ends of the first display screen; after setting is completed, the control panel can be overturned through the rotating shaft, the control keys cannot be touched, the mistaken touch phenomenon can be avoided, the second display screen is electrically connected with the first display screen, the display content of the first display screen is the same as that of the second display screen, setting information can still be displayed after the control panel is closed, and the display screen is convenient to use. And the use is safer and more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of reactive compensation, specifically to low pressure dynamic reactive compensation device. BACKGROUND

[0002] The reactive compensation cabinet is a common cabinet, and its main function is to compensate the reactive power in the power system. Therefore, a large number of capacitive and inductive components are equipped inside the cabinet, resulting in a large amount of heat dissipation during the operation of the compensation cabinet.

[0003] The prior art patent CN107611988A discloses a reactive compensation system with good heat dissipation, which uses the specific heat capacity of silicon oil to quickly dissipate heat from the power module. The high thermal conductivity of silicon oil allows the heat generated by the power module to be quickly transferred from the power module to the surface of the cabinet. The heat dissipation sheet can transfer heat and assist in heat dissipation, improving the heat dissipation efficiency. The existing reactive compensation system generally uses air cooling or water cooling. From the perspective of heat dissipation, water cooling is ideal. However, the water circulation system requires high technology, is complex to install, and requires a lot of maintenance. Moreover, once water leaks, it will cause safety hazards.

[0004] The existing reactive compensation device has a control panel on the surface of the machine body, and the control buttons are exposed. During use, it is easy to cause accidental touch, which will change the settings of the reactive compensation device and affect the safety of the reactive compensation device during operation. To solve the above problems, the low pressure dynamic reactive compensation device is proposed in this application. UTILITY MODEL CONTENTS

[0005] (I) Utility model purpose

[0006] To solve the technical problems in the background art, the utility model provides a low pressure dynamic reactive compensation device. After the device is set up, the control panel can be turned over by the shaft, and the control buttons cannot be touched. This can avoid accidental touch. The second display screen is electrically connected to the first display screen, and the display content of the first display screen is the same as that of the second display screen. The setting information can still be displayed after the control panel is turned off, which is safer and more convenient to use, thereby solving the problems in the background art.

[0007] (II) Technical scheme

[0008] To solve the above technical problems, the utility model provides a low pressure dynamic reactive compensation device, which comprises a compensation machine body and a control panel. The control panel is movably arranged on the surface of one end of the compensation machine body. A handle is arranged on the surface of the end of the compensation machine body. The handle is symmetrically distributed. A receiving groove is formed in the surface of one end of the compensation machine body. A rotating plug-in shaft is arranged on the control panel. The control panel is rotatably connected to the receiving groove through the rotating plug-in shaft.

[0009] The middle part of the control panel surface is embedded with a first display screen, and the surfaces at both ends of the first display screen are provided with control buttons, which are distributed in an equidistant manner.

[0010] The surface of the control panel away from the first display screen is embedded with a second display screen, and the second display screen is electrically connected with the first display screen through wires.

[0011] Preferably, the compensation machine body is provided with heat dissipation windows at the end, the upper surface and the lower surface.

[0012] Preferably, the surface of the receiving groove is slidably provided with a sliding buckle, the surface of the control panel is provided with a positioning groove at a position corresponding to the sliding buckle, and the sliding buckle is inserted into the positioning groove.

[0013] Preferably, the surfaces of the compensation machine body are provided with lifting grooves in a symmetrical manner.

[0014] Preferably, the inner cavities of the lifting grooves are slidably provided with fixing frames, and the fixing frames are in L-shaped structures.

[0015] Preferably, the horizontal edges and the vertical edges of the fixing frames are threadedly connected with locking lead screws, and one group of the locking lead screws abut against the inner walls of the lifting grooves.

[0016] Preferably, the lower surface of the compensation machine body is provided with a heat dissipation fan.

[0017] The above technical scheme of the utility model has the following beneficial technical effects:

[0018] 1. The utility model discloses a control panel, which is used for controlling the compensation machine body through the cooperation of the first display screen and the control buttons. After the setting is completed, the control panel can be turned over through the rotating shaft, and the control buttons cannot be touched, so that the mis-touching phenomenon can be avoided. The second display screen is electrically connected with the first display screen, and the display contents of the first display screen and the second display screen are the same. After the control panel is turned off, the setting information can still be displayed, and the use is safer and more convenient.

[0019] 2. The utility model discloses a compensation machine body, which is fixed through the cooperation of the fixing frames and the locking lead screws. The fixing frames are in L-shaped structures, and the fixing frames are slidably connected with the lifting grooves. After the fixing frames slide in the lifting grooves, the compensation machine body can be supported through the fixing frames, the installation height of the compensation machine body can be flexibly adjusted, and a larger heat dissipation space can be formed below the compensation machine body. DRAWINGS

[0020] Figure 1 It is a whole structure schematic view of the utility model low-voltage dynamic reactive power compensation device.

[0021] Figure 2 The utility model discloses low pressure dynamic reactive compensation device's control panel closing structure schematic diagram shows,

[0022] Figure 3 The utility model discloses low pressure dynamic reactive compensation device's heat dissipation fan mounting structure schematic diagram shows,

[0023] Figure 4 The utility model discloses low pressure dynamic reactive compensation device's control panel structure schematic diagram shows.

[0024] Reference signs:

[0025] 1, compensation body;2, heat dissipation window;3, handle;4, control panel;5, first display screen;6, pivot;7, control button;8, storage groove;9, slide buckle;10, positioning groove;11, second display screen;12, lifting groove;13, fixed frame;14, heat dissipation fan. Specific implementation

[0026] To make the purpose, technical scheme and advantage of the utility model more clear and obvious, below combining with specific implementation and referring to the drawing, the utility model is explained in further detail. It should be understood that these descriptions are only exemplary, and are not to limit the scope of the utility model. In addition, in the following explanation, the description of known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.

[0027] As Figures 1-4 The utility model discloses low pressure dynamic reactive compensation device, including compensation body 1 and control panel 4, the control panel 4 is set in compensation body 1 one end surface movably, the compensation body 1 end surface is equipped with handle 3, the handle 3 is symmetrically distributed, the compensation body 1 one end surface is set up with storage groove 8, the control panel 4 is inserted pivot 6, the control panel 4 is connected with storage groove 8 rotationally through pivot 6;

[0028] The surface middle part of control panel 4 is embedded with first display screen 5, and the both end surfaces of first display screen 5 are equipped with control button 7, and the control button 7 is equidistantly distributed;

[0029] The surface of the side of control panel 4 away from first display screen 5 is embedded with second display screen 11, and second display screen 11 is electrically connected with first display screen 5 through wire.

[0030] It needs to be explained that the control panel 4 is matched with the compensation body 1 through the first display screen 5 and the control button 7, and after the setting is completed, the control panel 4 can be turned over through the rotating shaft 6, the control button 7 cannot be touched, and the mis-touch phenomenon can be avoided. The second display screen 11 is electrically connected with the first display screen 5, the display contents of the first display screen 5 and the second display screen 11 are the same, the setting information can still be displayed after the control panel 4 is closed, and the use is safer and more convenient.

[0031] In the embodiment, as shown in Figure 1 and Figure 4 , the sliding buckle 9 is arranged on the surface of the accommodation groove 8, the positioning groove 10 is arranged on the surface of the control panel 4 corresponding to the position of the sliding buckle 9, and the sliding buckle 9 is inserted into the positioning groove 10.

[0032] It needs to be explained that after the setting is completed, the control panel 4 can be turned over through the rotating shaft 6, the control panel 4 is folded and accommodated in the accommodation groove 8, the sliding buckle 9 is inserted into the positioning groove 10, and the control panel 4 can be fixed.

[0033] In the embodiment, as shown in Figure 1 and Figure 4 , the lifting grooves 12 are arranged on the surfaces of the two sides of the compensation body 1, the lifting grooves 12 are symmetrically distributed, the fixing frames 13 are slidably arranged in the inner cavities of the lifting grooves 12, the fixing frames 13 are L-shaped structures, the horizontal edges and the vertical edges of the fixing frames 13 are both threadedly connected with locking lead screws, and one group of the locking lead screws abut against the inner walls of the lifting grooves 12.

[0034] It needs to be explained that the two sides of the compensation body 1 are fixed through the fixing frames 13 and the locking lead screws, the fixing frames 13 are L-shaped structures, the fixing frames 13 are slidably connected with the lifting grooves 12, and after the fixing frames 13 slide in the lifting grooves 12, the compensation body 1 can be supported through the fixing frames 13, and the installation height of the compensation body 1 can be flexibly adjusted.

[0035] In the embodiment, as shown in Figure 1 and Figure 3 , the heat dissipation windows 2 are arranged on the end, the upper surface and the lower surface of the compensation body 1, and the heat dissipation fan 14 is installed on the middle of the lower surface of the compensation body 1.

[0036] It needs to be explained that a larger heat dissipation space is formed below the compensation body 1, and through the cooperation of the heat dissipation window 2 and the heat dissipation fan 14, the heat dissipation effect of the compensation body 1 can be improved.

[0037] The utility model discloses a working principle and use flow: the compensation organism 1 both sides are fixed through fixed support 13 and locking screw coupling, and fixed support 13 is L shape structure, and fixed support 13 and lifting groove 12 sliding are connected, and fixed support 13 can be supported up compensation organism 1 after sliding in lifting groove 12, can carry out flexible adjustment to the installation height of compensation organism 1, make the greater heat dissipation space of compensation organism 1 below, through heat dissipation window 2 and heat dissipation fan 14 coupling, can promote the heat dissipation effect of compensation organism 1, and control panel 4 is through one display screen 5 and control button 7 coupling and is controlled to compensation organism 1, and after setting up, can be through pivot 6 and control panel 4 are turned over, and control panel 4 will be folded and is stored in storage groove 8, and slide buckle 9 and positioning groove 10 are inserted, and control panel 4 can be fixed, and control button 7 will be unable to be touched, can avoid the misoperation phenomenon, and second display screen 11 and one display screen 5 electric nature are connected, and the display content of one display screen 5 and second display screen 11 is same, can still show the setting information after control panel 4 is closed, and use is more safe and convenient.

[0038] It should be understood that the above specific embodiments of the utility model are only used for example or explain the principle of the utility model, and do not constitute the limitation of the utility model. Therefore, any modification, equivalent replacement, improvement etc. under the condition of not deviating from the spirit and scope of the utility model should be contained in the protection scope of the utility model. In addition, the utility model attached claims are intended to cover all changes and modification examples falling into the scope and boundary of the attached claims or the equivalent form of such scope and boundary.

Claims

1. A low-voltage dynamic reactive power compensation device, comprising a compensation body (1) and a control panel (4), the control panel (4) being movably arranged on the surface of one end of the compensation body (1), and a handle (3) being arranged on the surface of the end of the compensation body (1), the handle (3) being symmetrically distributed, characterized in that, The compensation machine body (1) one end surface is provided with a receiving groove (8), the control panel (4) is rotatably connected with the receiving groove (8) through a rotating shaft (6) rotatably connected with the control panel (4). The control panel (4) is provided with a number one display screen (5) in the middle of the surface, and the control panel (4) is provided with a number of control buttons (7) on both ends of the number one display screen (5). The control panel (4) is provided with a number two display screen (11) on the side surface away from the number one display screen (5), and the number two display screen (11) is electrically connected with the number one display screen (5) through wires.

2. The low voltage dynamic reactive power compensation device of claim 1, wherein, The compensation machine body (1) is provided with a heat dissipation window (2) on the end, the upper surface and the lower surface.

3. The low voltage dynamic reactive power compensation device of claim 2, wherein, The receiving groove (8) is provided with a sliding buckle (9) on the surface, and the control panel (4) is provided with a positioning groove (10) corresponding to the position of the sliding buckle (9).

4. The low voltage dynamic reactive power compensation device of claim 3, wherein, The compensation machine body (1) is provided with a lifting groove (12) on both side surfaces, and the lifting groove (12) is symmetrically distributed.

5. The low voltage dynamic reactive power compensation device of claim 4, wherein, The lifting groove (12) is provided with a fixing frame (13) in the inner cavity, and the fixing frame (13) is in L-shaped structure.

6. The low voltage dynamic reactive power compensation device of claim 5, wherein, The horizontal edge and the vertical edge of the fixing frame (13) are provided with locking screw rods which are connected with the inner wall of the lifting groove (12).

7. The low voltage dynamic reactive power compensation device of claim 6, wherein, The compensation machine body (1) is provided with a heat dissipation fan (14) on the middle of the lower surface.

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