Display device for dynamic monitoring of the market of power ancillary services

Abstract

The application provides a display device for dynamic monitoring of a power auxiliary service market, comprising a column, a first support frame and a second support frame, a first transmission block being arranged on the second support frame and being movably arranged along an axial direction of the column, a first display screen being fixedly arranged at a bottom of the first support frame, and a second display screen having a first state of being connected with the first transmission block and being slidably connected with the first support frame, and having a second state of being separated from the first transmission block and being fixedly connected with the first support frame, and a pushing member being arranged between the column and the first support frame, a pushing column of the pushing member being movably arranged along a radial direction of the column to push the second display screen to switch from the second state to the first state. The application solves the problem of poor use experience of the display device in the prior art.

Description

Technical Field

[0001] The present invention relates to the technical field of dynamic monitoring of power markets, and in particular to a display device for dynamic monitoring of power auxiliary service markets. Background Art

[0002] In addition to the energy market, the electricity spot market also includes an ancillary services market to ensure the safety and stability of the power system. Dynamic monitoring of the electricity spot market utilizes computer software development, data mining, modeling, and analysis techniques to collect, aggregate, organize, research, and analyze market trends. This allows for comprehensive market analysis, standardization, and optimization, providing support and assurance for electricity market development. This plays a crucial role in the development and maturity of the electricity spot market.

[0003] When dynamically monitoring the electricity spot market, multiple display devices are needed to visualize the dynamic monitoring results of different areas. Different display information in the same area is located on different display screens. Most display devices are tandem split-screens, that is, multiple display screens are arranged in a vertical direction. Since the individual display screens cannot be moved, it is inconvenient to compare and observe the display information on two display screens that are far apart, resulting in a poor user experience of the display devices. Summary of the Invention

[0004] The main purpose of the present invention is to provide a display device for dynamic monitoring of the power auxiliary service market, so as to solve the problem of poor user experience of display devices in the prior art.

[0005] In order to achieve the above-mentioned objectives, the present invention provides a display device for dynamic monitoring of the power auxiliary service market, including: a column, a first support frame and a second support frame, the first support frame and the second support frame are arranged at intervals on the outer side of the column along the radial direction of the column, and the second support frame is provided with a first transmission block, and the first transmission block is movably arranged along the axial direction of the column; a first display screen and a second display screen, the first display screen is fixedly provided at the bottom of the first support frame, the second display screen has a first state of being engaged with the first transmission block and slidingly connected to the first support frame, and a second state of being separated from the first transmission block and fixedly connected to the first support frame; a pushing member, located between the column and the first support frame, the push column of the pushing member is movably arranged along the radial direction of the column to push the second display screen to switch from the second state to the first state; wherein, when the second display screen is in the second state, the second display screen is located above the first display screen.

[0006] Furthermore, the first support frame and the second support frame both extend along the axial direction of the column, there are multiple second display screens, and the pushing member is movably arranged along the axial direction of the column so that the push column of the pushing member contacts any one of the multiple second display screens to push the second display screen in contact with the push column to switch from the second state to the first state; wherein, when each second display screen is in the second state, the multiple second display screens are arranged above the first display screen at intervals.

[0007] Furthermore, a first transmission frame is provided on the column, and a first transmission screw and a second transmission block are provided in the first transmission frame. The second transmission block is connected to the pushing member, and the second transmission block can be movably mounted on the first transmission screw. The first transmission screw extends along the axial direction of the column, and the first transmission screw is rotatably arranged around the axis of the first transmission screw to drive the second transmission block to move along the extension direction of the first transmission screw.

[0008] Furthermore, a card block is provided on the second display screen, and a card slot is provided on the side of the first support frame close to the second support frame, and the card slot is used to cooperate with the card block; a card column is provided on the first transmission block, and a card hole adapted to the card column is provided on the card block; wherein, when the second display screen is in the second state, the card block is connected to the card slot, and the card column is separated from the card hole; when the second display screen is in the first state, the card block is separated from the card slot, and the card column is connected to the card hole by insertion.

[0009] Furthermore, a card block and a card strip are respectively provided on both sides of the second display screen which are arranged radially opposite to each other along the column, and a first slide groove is provided on the side of the first support frame away from the second support frame, the first slide groove extends along the extension direction of the first support frame, and the first slide groove is used to cooperate with the card strip; wherein, when the second display screen is in the second state, the card strip is separated from the first slide groove; when the second display screen is in the first state, the card strip can be slidably passed through the first slide groove.

[0010] Furthermore, the first support frame includes two side columns, two first connecting columns and two second connecting columns, the two side columns are arranged opposite to each other along the radial direction of the column, and the second display screen is arranged between the two side columns; the two first connecting columns and the two side columns are arranged one-to-one, and the two first connecting columns and the two second connecting columns are arranged one-to-one, and the circumferential side walls of each first connecting column are movably connected to the circumferential side walls of the corresponding side columns; the first end of each second connecting column is hingedly connected to the bottom of the corresponding first connecting column, and the second end of each second connecting column is provided with a clip, and a clip ring is provided on the column, and the clip is used to connect to the column.

[0011] Furthermore, two clamping rings are sleeved on the column, and the two clamping rings are arranged opposite to each other along the axial direction of the column. A clamping gap is formed between the two clamping rings, and the clamping gap is used to accommodate the clamping parts. The two clamping rings can be arranged to move toward or away from each other along the axial direction of the column to adjust the size of the clamping gap so that each clamping ring abuts against the clamping part.

[0012] Furthermore, a first transmission groove is provided on the column, and a second transmission screw and two third transmission blocks are provided in the first transmission groove. The two third transmission blocks and the two clamping rings are provided in a one-to-one correspondence, and each third transmission block is connected to the corresponding clamping ring. Each third transmission block can be movably mounted on the second transmission screw, and the second transmission screw extends along the axial direction of the column. The second transmission screw is rotatably provided around the axis of the second transmission screw to drive the two third transmission blocks to move toward or away from each other along the axial direction of the column.

[0013] Furthermore, there are multiple first support frames and multiple second support frames, and the multiple first support frames and the multiple second support frames are arranged in one-to-one correspondence. The multiple first support frames are arranged in sequence along the circumferential direction of the column, and any two adjacent first support frames are connected to each other.

[0014] Furthermore, a magnetic strip is provided on the first connecting column of each first support frame, and the magnetic strip extends along the extension direction of the first connecting column. The magnetic properties of the magnetic strips on the first connecting columns of any two adjacent first support frames are opposite, so that the first connecting columns of any two adjacent first support frames are magnetically connected.

[0015] By applying the technical solution of the present invention, a display device for dynamic monitoring of the power auxiliary service market includes: a column, a first support frame, a second support frame, a first display screen, a second display screen and a pushing member. The push column of the pushing member moves along the radial direction of the column so that the push column pushes the second display screen to switch from the second state to the first state, so that the first transmission block drives the second display screen to move along the axial direction of the column to be close to the first display screen, so that the user can easily compare and observe the display information on the first display screen and the second display screen that are far away, thereby solving the problem of poor user experience of the display device in the prior art and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which constitute part of this application, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an undue limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 A schematic structural diagram of an embodiment of a display device for dynamic monitoring of an electric power auxiliary service market according to the present invention is shown;

[0018] Figure 2A schematic diagram of a top view of an embodiment of a display device for dynamic monitoring of an electric power auxiliary service market according to the present invention is shown;

[0019] Figure 3 A schematic structural diagram showing a first support frame and a second support frame of a display device for dynamic monitoring of an electric power auxiliary service market according to the present invention is shown;

[0020] Figure 4 A schematic structural diagram showing a card block, a card slot and a card column of a display device for dynamic monitoring of an electric power auxiliary service market according to the present invention is shown;

[0021] Figure 5 A schematic structural diagram showing a second transmission screw and a third transmission block of a display device for dynamic monitoring of an electric power auxiliary service market according to the present invention is shown;

[0022] Figure 6 A schematic structural diagram of a pusher of a display device for dynamic monitoring of an electric power auxiliary service market according to the present invention is shown.

[0023] The above drawings include the following reference numerals:

[0024] 10. Column; 20. First support frame; 30. Second support frame; 31. First transmission block; 1. First display screen; 2. Second display screen; 40. Pushing member; 41. Pushing column; 42. First transmission frame; 43. First transmission screw; 44. Second transmission block; 11. Clamping block; 12. Clamping strip; 13. Clamping groove; 14. First slide groove; 15. Clamping column; 16. Clamping hole; 21. Side column; 22. First connecting column; 23. Second connecting column; 24. Clamping member; 25. Clamping ring; 60. First transmission groove; 61. Second transmission screw; 62. Third transmission block; 63. Clamping gap. DETAILED DESCRIPTION

[0025] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0026] Unless otherwise specifically stated, the relative arrangement of the parts and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to actual proportional relationships. The techniques, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values ​​should be interpreted as being merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, and therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0027] In the description of this application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of this application; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0028] Please refer to Figures 1 to 6 The present invention also provides a display device for dynamic monitoring of the power auxiliary service market, comprising: a column 10, a first support frame 20 and a second support frame 30, the first support frame 20 and the second support frame 30 being arranged at intervals on the outer side of the column 10 along the radial direction of the column 10, the second support frame 30 being provided with a first transmission block 31, and the first transmission block 31 being movably arranged along the axial direction of the column 10; a first display screen 1 and a second display screen 2, the first display screen 1 being fixedly provided at the bottom of the first support frame 20, the second display screen 2 having a first state in which it is engaged with the first transmission block 31 and is slidably connected to the first support frame 20, and a second state in which it is separated from the first transmission block 31 and is fixedly connected to the first support frame 20; a pushing member 40, located between the column 10 and the first support frame 20, the pushing column 41 of the pushing member 40 being movably provided along the radial direction of the column 10 to push the second display screen 2 to switch from the second state to the first state; wherein, when the second display screen 2 is in the second state, the second display screen 2 is located above the first display screen 1.

[0029] The display device for dynamic monitoring of the power auxiliary service market of the present invention includes: a column 10, a first support frame 20, a second support frame 30, a first display screen 1, a second display screen 2 and a pushing member 40. The push column 41 of the pushing member 40 moves along the radial direction of the column 10 so that the push column 41 pushes the second display screen 2 to switch from the second state to the first state, so that the first transmission block 31 drives the second display screen 2 to move along the axial direction of the column 10 to close to the first display screen 1, so that the user can easily compare and observe the display information on the first display screen 1 and the second display screen 2 that are far away, thereby solving the problem of poor user experience of the display device in the prior art and improving the user experience.

[0030] In this embodiment, the first support frame 20 and the second support frame 30 both extend along the axial direction of the column 10, there are multiple second display screens 2, and the pushing member 40 is movably arranged along the axial direction of the column 10 so that the push column 41 of the pushing member 40 contacts any one of the multiple second display screens 2 to push the second display screen 2 in contact with the push column 41 from the second state to the first state; wherein, when each second display screen 2 is in the second state, the multiple second display screens 2 are arranged at intervals above the first display screen 1.

[0031] Specifically, the push post 41 of the pushing member 40 moves along the radial direction of the column 10 until the push post 41 contacts the second display screen 2 to be moved, so that the push post 41 pushes the second display screen 2 to switch from the second state to the first state, ensuring that the first transmission block 31 drives the second display screen 2 to move close to the first display screen 1, so that the user can easily compare and observe the display information on the first display screen 1 and any second display screen 2 that are farther away.

[0032] In this embodiment, a first transmission frame 42 is provided on the column 10, and a first transmission screw 43 and a second transmission block 44 are provided in the first transmission frame 42. The second transmission block 44 is connected to the pushing member 40, and the second transmission block 44 can be movably mounted on the first transmission screw 43. The first transmission screw 43 extends along the axial direction of the column 10, and the first transmission screw 43 is rotatably arranged around the axis of the first transmission screw 43 to drive the second transmission block 44 to move along the extension direction of the first transmission screw 43.

[0033] Specifically, through the cooperation of the first transmission screw 43 and the second transmission block 44, the second transmission block 44 can drive the pushing member 40 to move along the axial direction of the column 10, ensuring that the pushing member 40 can be accurately moved to the vicinity of the second display screen 2 to be moved, thereby realizing the precise adjustment of the position of the second display screen 2.

[0034] In this embodiment, a card block 11 is provided on the second display screen 2, and a card slot 13 is provided on the side of the first support frame 20 close to the second support frame 30, and the card slot 13 is used to cooperate with the card block 11; a card column 15 is provided on the first transmission block 31, and a card hole 16 adapted to the card column 15 is provided on the card block 11; wherein, when the second display screen 2 is in the second state, the card block 11 is card-connected with the card slot 13, and the card column 15 is separated from the card hole 16; when the second display screen 2 is in the first state, the card block 11 is separated from the card slot 13, and the card column 15 is plug-connected with the card hole 16.

[0035] Specifically, the second display screen 2 is fixedly connected to the first support frame 20 by cooperating with the clamping groove 13 and the clamping block 11, thereby ensuring the connection reliability of the second display screen 2 and the first support frame 20; the second display screen 2 is clamped to the first transmission block 31 by plugging and connecting the clamping column 15 and the clamping hole 16, thereby ensuring the connection reliability of the first transmission block 31 and the second display screen 2.

[0036] In this embodiment, a card block 11 and a card strip 12 are respectively provided on both sides of the second display screen 2 which are radially opposite to each other along the column 10, and a first slide groove 14 is provided on the side of the first support frame 20 away from the second support frame 30. The first slide groove 14 extends along the extension direction of the first support frame 20, and the first slide groove 14 is used to cooperate with the card strip 12; wherein, when the second display screen 2 is in the second state, the card strip 12 is separated from the first slide groove 14; when the second display screen 2 is in the first state, the card strip 12 can be slidably passed through the first slide groove 14.

[0037] Specifically, the clamping strip 12 is slidably disposed in the first sliding groove 14 , so that the first sliding groove 14 can guide the second display screen 2 to prevent the moving direction of the second display screen 2 from deviating from the axial direction of the column 10 .

[0038] In this embodiment, the first support frame 20 includes two side columns 21, two first connecting columns 22 and two second connecting columns 23. The two side columns 21 are arranged opposite to each other in the radial direction of the column body 10, and the second display screen 2 is arranged between the two side columns 21; the two first connecting columns 22 and the two side columns 21 are arranged one-to-one, and the two first connecting columns 22 and the two second connecting columns 23 are arranged one-to-one, and the circumferential side walls of each first connecting column 22 are movably connected to the circumferential side walls of the corresponding side columns 21; the first end of each second connecting column 23 is hingedly connected to the bottom of the corresponding first connecting column 22, and the second end of each second connecting column 23 is provided with a clip 24, which is used to connect to the column body 10.

[0039] Specifically, the first connecting column 22 is used to connect the corresponding second connecting column 23 and the side column 21, and the clip 24 is used to connect the column 10 and the second connecting column 23, so that the column 10 can support the first support frame 20, thereby ensuring the structural stability of the display device for dynamic monitoring of the power auxiliary service market of the present invention; at the same time, the first end of each second connecting column 23 is hingedly connected to the bottom of the corresponding first connecting column 22, so that the position of the clip 24 is easy to adjust, which can ensure that the clip 24 is easier to connect with the column 10.

[0040] In this embodiment, two snap rings 25 are sleeved on the column 10. The two snap rings 25 are arranged opposite to each other along the axial direction of the column 10. A snap gap 63 is formed between the two snap rings 25. The snap gap 63 is used to accommodate the snap part 24. The two snap rings 25 can be arranged to move toward or away from each other along the axial direction of the column 10 to adjust the size of the snap gap 63 so that each snap ring 25 abuts against the snap part 24.

[0041] Specifically, by adjusting the size of the clamping gap 63, each clamping ring 25 is abutted against the clamping part 24, ensuring that the two clamping rings 25 can clamp the clamping part 24 together, avoiding separation of the clamping part 24 from the column 10, and ensuring the connection reliability between the clamping part 24 and the column 10.

[0042] In this embodiment, a first transmission groove 60 is provided on the column 10, and a second transmission screw 61 and two third transmission blocks 62 are provided in the first transmission groove 60. The two third transmission blocks 62 and the two clamping rings 25 are arranged in a one-to-one correspondence. Each third transmission block 62 is connected to the corresponding clamping ring 25. Each third transmission block 62 can be movably mounted on the second transmission screw 61. The second transmission screw 61 extends along the axial direction of the column 10, and the second transmission screw 61 is rotatably arranged around the axis of the second transmission screw 61 to drive the two third transmission blocks 62 to move toward or away from each other along the axial direction of the column 10.

[0043] Specifically, through the cooperation between the second transmission screw 61 and the third transmission block 62, the third transmission block 62 can drive the corresponding clamping ring 25 to move, so that the position of the clamping ring 25 can be accurately adjusted, ensuring that the size of the clamping gap 63 can be accurately adjusted.

[0044] In this embodiment, there are multiple first support frames 20 and multiple second support frames 30, and the multiple first support frames 20 and the multiple second support frames 30 are arranged in one-to-one correspondence. The multiple first support frames 20 are arranged in sequence along the circumferential direction of the column 10, and any two adjacent first support frames 20 are connected to each other.

[0045] Specifically, the provision of multiple first support frames 20 increases the number of first display screens 1 and second display screens 2 of the display device for dynamic monitoring of the power auxiliary service market of the present invention, thereby increasing the information carrying capacity of the display device for dynamic monitoring of the power auxiliary service market of the present invention; at the same time, any two adjacent first support frames 20 are connected to each other, so that the two adjacent first support frames 20 can support each other, thereby ensuring the structural stability of the display device for dynamic monitoring of the power auxiliary service market of the present invention.

[0046] In this embodiment, a magnetic strip is provided on the first connecting column 22 of each first support frame 20, and the magnetic strip extends along the extension direction of the first connecting column 22. The magnetic properties of the magnetic strips on the first connecting columns 22 of any two adjacent first support frames 20 are opposite, so that the first connecting columns 22 of any two adjacent first support frames 20 are magnetically connected.

[0047] Specifically, the use of the magnetic strip not only simplifies the connection operation between the two first connection pillars 22 , but also improves the connection stability between the two adjacent first support frames 20 .

[0048] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

[0049] The display device for dynamic monitoring of the power auxiliary service market of the present invention includes: a column 10, a first support frame 20, a second support frame 30, a first display screen 1, a second display screen 2 and a pushing member 40. The push column 41 of the pushing member 40 moves along the radial direction of the column 10 so that the push column 41 pushes the second display screen 2 to switch from the second state to the first state, so that the first transmission block 31 drives the second display screen 2 to move along the axial direction of the column 10 to close to the first display screen 1, so that the user can easily compare and observe the display information on the first display screen 1 and the second display screen 2 that are far away, thereby solving the problem of poor user experience of the display device in the prior art and improving the user experience.

[0050] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0051] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0052] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.

Claims

1. A display device for dynamic monitoring of the power auxiliary service market, characterized in that: include: A column (10), a first support frame (20) and a second support frame (30), wherein the first support frame (20) and the second support frame (30) are arranged at intervals on the outside of the column (10) along the radial direction of the column (10), and a first transmission block (31) is provided on the second support frame (30), and the first transmission block (31) is movably arranged along the axial direction of the column (10); A first display screen (1) and a second display screen (2), wherein the first display screen (1) is fixedly arranged at the bottom of the first support frame (20), and the second display screen (2) has a first state in which it is engaged with the first transmission block (31) and is slidably connected to the first support frame (20), and a second state in which it is separated from the first transmission block (31) and is fixedly connected to the first support frame (20); A pushing member (40) is located between the column (10) and the first support frame (20), and a pushing column (41) of the pushing member (40) is movably arranged along the radial direction of the column (10) to push the second display screen (2) to switch from the second state to the first state; wherein, when the second display screen (2) is in the second state, the second display screen (2) is located above the first display screen (1); The second display screen (2) is provided with a card block (11), and a card slot (13) is provided on one side of the first support frame (20) close to the second support frame (30), and the card slot (13) is used to cooperate with the card block (11); the first transmission block (31) is provided with a card column (15), and the card block (11) is provided with a card hole (16) adapted to the card column (15); wherein, when the second display screen (2) is in the second state, the card block (11) is connected to the card slot (13) by card connection, and the card column (15) is separated from the card hole (16); when the second display screen (2) is in the first state, the card block (11) is separated from the card slot (13), and the card column (15) is connected to the card hole (16) by plug connection; The second display screen (2) is provided with a card block (11) and a card strip (12) on two sides radially opposite to each other along the column (10), and a first slide groove (14) is provided on a side of the first support frame (20) away from the second support frame (30), and the first slide groove (14) extends along the extension direction of the first support frame (20), and the first slide groove (14) is used to cooperate with the card strip (12); wherein, when the second display screen (2) is in the second state, the card strip (12) is separated from the first slide groove (14); when the second display screen (2) is in the first state, the card strip (12) can be slidably inserted into the first slide groove (14).

2. The display device for dynamic monitoring of the power auxiliary service market according to claim 1, characterized in that: The first support frame (20) and the second support frame (30) both extend along the axial direction of the column (10), there are multiple second display screens (2), and the pushing member (40) is movably arranged along the axial direction of the column (10) so that the push column (41) of the pushing member (40) contacts any one of the multiple second display screens (2) to push the second display screen (2) in contact with the push column (41) to switch from the second state to the first state; wherein, when each second display screen (2) is in the second state, the multiple second display screens (2) are arranged above the first display screen (1) at intervals.

3. The display device for dynamic monitoring of the power auxiliary service market according to claim 1, characterized in that: A first transmission frame (42) is provided on the column (10), a first transmission screw (43) and a second transmission block (44) are provided in the first transmission frame (42), the second transmission block (44) is connected to the pusher (40), the second transmission block (44) is movably mounted on the first transmission screw (43), the first transmission screw (43) extends along the axial direction of the column (10), and the first transmission screw (43) is rotatably arranged around the axis of the first transmission screw (43) to drive the second transmission block (44) to move along the extension direction of the first transmission screw (43).

4. The display device for dynamic monitoring of the power auxiliary service market according to claim 1, characterized in that: The first support frame (20) includes two side columns (21), two first connecting columns (22) and two second connecting columns (23), the two side columns (21) are arranged opposite to each other along the radial direction of the column (10), and the second display screen (2) is arranged between the two side columns (21); the two first connecting columns (22) and the two side columns (21) are arranged in a one-to-one correspondence, the two first connecting columns (22) and the two second connecting columns (23) are arranged in a one-to-one correspondence, and the circumferential side wall of each first connecting column (22) is movably connected to the circumferential side wall of the corresponding side column (21); the first end of each second connecting column (23) is hingedly connected to the bottom of the corresponding first connecting column (22), and the second end of each second connecting column (23) is provided with a clamping member (24), and a clamping ring (25) is provided on the column (10), and the clamping member (24) is used to connect with the column (10).

5. The display device for dynamic monitoring of the power auxiliary service market according to claim 4, characterized in that: Two clamping rings (25) are sleeved on the column (10). The two clamping rings (25) are arranged opposite to each other along the axial direction of the column (10). A clamping gap (63) is formed between the two clamping rings (25). The clamping gap (63) is used to accommodate the clamping member (24). The two clamping rings (25) can be arranged to move toward or away from each other along the axial direction of the column (10) to adjust the size of the clamping gap (63) so that each clamping ring (25) abuts against the clamping member (24).

6. The display device for dynamic monitoring of the power auxiliary service market according to claim 5, characterized in that: A first transmission groove (60) is provided on the column (10), a second transmission screw (61) and two third transmission blocks (62) are provided in the first transmission groove (60), the two third transmission blocks (62) and the two clamping rings (25) are provided in a one-to-one correspondence, each of the third transmission blocks (62) is connected to the corresponding clamping ring (25), each of the third transmission blocks (62) is movably sleeved on the second transmission screw (61), the second transmission screw (61) extends along the axial direction of the column (10), and the second transmission screw (61) is rotatably provided around the axis of the second transmission screw (61) to drive the two third transmission blocks (62) to move toward or away from each other along the axial direction of the column (10).

7. The display device for dynamic monitoring of the power auxiliary service market according to claim 1, characterized in that: There are multiple first support frames (20) and multiple second support frames (30), and the multiple first support frames (20) and the multiple second support frames (30) are arranged in a one-to-one correspondence. The multiple first support frames (20) are arranged in sequence along the circumferential direction of the column (10), and any two adjacent first support frames (20) are connected to each other.

8. The display device for dynamic monitoring of the power auxiliary service market according to claim 1, characterized in that: A magnetic strip is provided on the first connecting column (22) of each first support frame (20), and the magnetic strip extends along the extension direction of the first connecting column (22). The magnetic properties of the magnetic strips on the first connecting columns (22) of any two adjacent first support frames (20) are opposite, so that the first connecting columns (22) of any two adjacent first support frames (20) are magnetically connected.

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