Electric energy on-line monitoring device

Abstract

The utility model provides an electric energy on-line monitoring device, comprising a pedestal provided with a detection zone and an installation zone along a first direction; the first seat body is arranged on the base, can move in the detection area and the mounting area in the first direction and is used for placing a to-be-detected piece; the second seat body is arranged on the base and located in the detection area, the second seat body moves in a second direction relative to the base, an included angle is formed between the first direction and the second direction, and the second seat body is close to the connection position of the detection area and away from the disconnection position of the second direction in the second direction; the detector is arranged on the base and provided with a detection connector, the detection connector is arranged on the second seat body, when the second seat body is located at the connection position, the detection connector is electrically connected with the to-be-detected piece, and when the second seat body is located at the disconnection position, the detection connector is disconnected with the to-be-detected piece located in the detection area. By adopting the scheme, the problem that electric shock or electric shock risk may be caused as workers need to directly contact the to-be-detected piece in power quality monitoring in the prior art can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric energy detection technical field, specifically, relate to an electric energy on -line monitoring device. BACKGROUND

[0002] The electric energy quality on -line monitoring device is a kind of device for real-time monitoring electric energy quality in power system, and it has important role to the operation safety and stability of power system.In the electric energy quality monitoring process, if power transmission cannot be quickly cut off and monitoring equipment is quickly replaced, a series of problems can be generated, seriously affect the stable operation of power system and the accuracy of monitoring data.And electric energy quality monitoring usually needs operator to directly contact or close to power transmission equipment, if the power supply of multiple pieces to be detected cannot be quickly cut off at the same time, the staff can face the risk of electric shock or electric shock, thereby threatening their personal safety. SUMMARY

[0003] The utility model provides an electric energy on -line monitoring device to solve the problem that electric energy quality monitoring needs operator to directly contact piece to be detected in prior art, can face the risk of electric shock or electric shock.

[0004] The utility model provides an electric energy on -line monitoring device, electric energy on -line monitoring device includes: base, base has detection area and installation area along first direction;First seat body, set up on base, first seat body can move in detection area and installation area along first direction, and first seat body is used for placing piece to be detected;Second seat body, set up on base, and located detection area, second seat body moves relative to base in second direction, first direction and second direction have included angle, and second seat body is close to the connecting position of detection area along second direction and the disconnecting position of second direction;Detector, set up on base, and detector has detection connector, detection connector is set up on second seat body, when second seat body is at connecting position, detection connector is electrically connected with the piece to be detected in detection area, when second seat body is at disconnecting position, detection connector is disconnected with the piece to be detected in detection area.

[0005] Further, the electric energy on -line monitoring device further includes: a first driving member disposed on the base, the first driving member is drivingly connected with the first seat body to drive the first seat body to move in the first direction;A second driving member is disposed on the base, and the second driving member is drivingly connected with the second seat body to drive the second seat body to move in the second direction.

[0006] Further, the first seat body is movably disposed above the first driving member, and the electric energy on -line monitoring device further includes a first guide structure for guiding the first seat body in the first direction.

[0007] Further, the base comprises a bottom plate and a vertical plate, the vertical plate is fixedly arranged on the bottom plate, the bottom plate extends along a first direction, the vertical plate extends along a second direction, the first seat body is movably arranged on the bottom plate, and the second seat body is movably arranged on the vertical plate.

[0008] Further, the vertical plate and the second seat body have a second guide structure, and the second guide structure is used for guiding the second seat body in the second direction.

[0009] Further, the second guide structure comprises a sliding rail and a sliding block, the sliding rail is fixed on the vertical plate and extends along the second direction, and the sliding block is movably arranged on the sliding rail and the second seat body is arranged on the sliding block.

[0010] Further, the second seat body comprises a connecting plate and a plurality of mounting seats, the plurality of mounting seats are arranged at intervals along the extension direction of the connecting plate, and each mounting seat is used for fixing a detection connector.

[0011] Further, the mounting seat comprises a first connecting section and a second connecting section, the first connecting section extends along the second direction, one end of the first connecting section away from the detection area is connected with the connecting plate, one end of the first connecting section close to the detection area is connected with the second connecting section, and the second connecting section extends along the first direction; and an insulating cover plate is arranged on one side of the second connecting section away from the detection area, and the detection connector is arranged on the insulating cover plate and the second connecting section.

[0012] Further, the vertical plate is located on one side of the detection area away from the mounting area along the first direction, the detector is located on one side of the vertical plate away from the detection area, and the second seat body is located on one side of the vertical plate close to the detection area.

[0013] Further, the first seat body is provided with a plurality of mounting grooves, the plurality of mounting grooves are used for fixing a plurality of to-be-detected pieces, the detector comprises a plurality of detection connectors, the plurality of detection connectors are uniformly distributed on the second seat body, and the detection connector and the to-be-detected piece are arranged one by one.

[0014] The utility model discloses a technical scheme, and electric energy on -line monitoring device includes base, first seat body, second seat body and detector. Base has detection area and installation area along the first direction, and detection area is used for monitoring electric power equipment's electric energy quality, and installation area is the trajectory area of first seat body movement, ensures that first seat body can move steadily, reaches detection area and leaves detection area. First seat body is located on the base, and can move between detection area and installation area along the first direction. First seat body is used for fixing and carrying the electric power equipment of detection, and through the movement of first seat body, can move the detection piece from installation area to detection area, and the movement path and stability of first seat body are guaranteed by the structure of base and the auxiliary action of second seat body. Second seat body is also located on the base, but its movement direction is second direction and has certain angle with the first direction of first seat body. The movement of second seat body aims at controlling the electric connection and disconnection of detection connector and detection piece. When second seat body is in the connecting position, the detection connector on it is in close contact with the detection piece on first seat body, realizes electric connection, and carries out electric energy quality monitoring. When needing to disconnect and maintain or replace detection piece, second seat body moves to the disconnecting position, and the electric connection between detection connector and detection piece is automatically disconnected, and the operation safety is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings accompanying the specification of this application form a part thereof, serve to provide further understanding of the present application, and together with the description of the application, serve to explain the application. In the drawings:

[0016] Fig. 1 The structure schematic view of electric energy on -line monitoring device provided by the utility model is shown.

[0017] Fig. 2 The structure schematic view of detection area provided by the utility model is shown.

[0018] Fig. 3 The structure schematic view of second guide structure provided by the utility model is shown.

[0019] Among them, the above-mentioned drawing includes the following sign:

[0020] 10, base, 101, bottom plate, 102, vertical plate,

[0021] 11, detection area,

[0022] 12, installation area,

[0023] 20, first seat body, 201, installation groove,

[0024] 21, first driving piece,

[0025] 22, first guide structure,

[0026] 30. The second seat;

[0027] 301. Connecting plate;

[0028] 302. Mounting bracket;

[0029] 3021, First connecting section; 3022, Second connecting section; 3023, Insulating cover plate;

[0030] 31. Second driving component;

[0031] 32. Second guiding structure;

[0032] 321. Slide rail; 322. Slider;

[0033] 40. Detector;

[0034] 41. Testing connector. Detailed Implementation

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0036] like Figs. 1-3 As shown, this embodiment of the present invention provides an online power monitoring device, which includes a base 10, a first seat body 20, a second seat body 30, and a detector 40. The base 10 has a detection area 11 and a mounting area 12 along a first direction. The first seat body 20 is disposed on the base 10 and is movable along the first direction between the detection area 11 and the mounting area 12. The first seat body 20 is used to place the object to be tested. The second seat body 30 is disposed on the base 10 and located in the detection area 11. The second seat body 30 is movable relative to the base 10 in a second direction, where the first and second directions form an angle. The second seat body 30 has a connection position close to the detection area 11 and a disconnection position away from the second direction along the second direction. The detector 40 is mounted on the base 10 and has a detection connector 41. The detection connector 41 is mounted on the second base 30. When the second base 30 is in the connected position, the detection connector 41 is electrically connected to the test piece located in the detection area 11. When the second base 30 is in the disconnected position, the detection connector 41 is disconnected from the test piece located in the detection area 11.

[0037] The utility model discloses a technical scheme, and electric energy on -line monitoring device includes base 10, first seat body 20, second seat body 30 and detector 40. Base 10 has detection area 11 and installation area 12 along the first direction, and detection area 11 is used for monitoring the electric energy quality of power equipment, and installation area 12 is the trajectory area of first seat body 20 movement, ensures that first seat body 20 can move steadily, reaches detection area 11 and leaves detection area 11. First seat body 20 is arranged on base 10, and can move between detection area 11 and installation area 12 along the first direction. First seat body 20 is used for fixing and carrying the power equipment to be detected, and through the movement of first seat body 20, the detected piece can be moved from installation area 12 to detection area 11, and the movement path and stability of first seat body 20 are guaranteed by the structure of base 10 and the auxiliary action of second seat body 30. Second seat body 30 is also arranged on base 10, but its movement direction is second direction and has a certain angle with the first direction of first seat body 20. The movement of second seat body 30 aims at controlling the electric connection and disconnection of detection connector 41 and the detected piece. When second seat body 30 is in the connecting position, the detection connector 41 on it is in close contact with the detected piece on first seat body 20, realizes electric connection and carries out electric energy quality monitoring. When it is necessary to disconnect and maintain or replace the detected piece, second seat body 30 moves to the disconnecting position, and the electric connection between detection connector 41 and the detected piece is automatically disconnected, ensuring the operation safety.

[0038] Specifically, as shown in the figure, Fig. 1 The first direction is along the Y-axis direction, and the second direction is along the Z-axis direction.

[0039] Further, the electric energy on-line monitoring device further comprises a first driving member 21 and a second driving member 31. The first driving member 21 is arranged on the base 10, and the first driving member 21 is drivingly connected with the first seat body 20 to drive the first seat body 20 to move in the first direction. The second driving member 31 is arranged on the base 10, and the second driving member 31 is drivingly connected with the second seat body 30 to drive the second seat body 30 to move in the second direction.

[0040] In this embodiment, the first driving member 21 is arranged on the base 10 and is used to drive the first seat body 20 to reciprocally move in the first direction. Meanwhile, the first driving member 21 is fixed on the base 10 at a predetermined position by means of bolts to ensure the stability during the driving process. The output end of the first driving member 21 is connected with the first seat body 20 through a connecting device, which can ensure uniform force transmission and smooth movement of the first seat body 20. The second driving member 31 is also fixed on the base 10, but its position is different from that of the first driving member 21 and is located in the detection area 11 of the base 10, so that the spatial layout between the two driving members is reasonable and interference between them is avoided. The second driving member 31 is drivingly connected with the second seat body 30 to control the second seat body 30 to reciprocally move in the second direction.

[0041] Specifically, the first driving member 21 and the second driving member 31 can be electric push rods, servo motors or hydraulic cylinders, etc. Through the cooperation of the first driving member 21 and the second driving member 31, the accurate movement of the electric energy quality monitoring device in the vertical and horizontal directions can be realized.

[0042] Further, the first seat body 20 is movably arranged above the first driving member 21, and the electric energy online monitoring device further comprises a first guide structure 22 for guiding the first seat body 20 in the first direction. In the embodiment, in order to ensure the stability and accuracy of the first seat body 20 during movement, the first guide structure 22 is provided to guide and limit the position of the first seat body 20, so that it can only move back and forth in the first direction without lateral displacement, thereby improving the stability and linearity of the first seat body 20 during work, avoiding the measured device placed in the first seat body 20 from falling, and improving the detection efficiency.

[0043] Further, the base 10 comprises a bottom plate 101 and a vertical plate 102, the vertical plate 102 is fixedly arranged on the bottom plate 101, the bottom plate 101 extends along the first direction, and the vertical plate 102 extends along the second direction. The first seat body 20 is movably arranged on the bottom plate 101, and the second seat body 30 is movably arranged on the vertical plate 102. In the embodiment, the base 10 comprises two parts of the bottom plate 101 and the vertical plate 102. The vertical plate 102 is fixedly arranged on the bottom plate 101 to form a stable support structure and extend along the second direction, and is used to support and adjust the position of the second seat body 30. The bottom plate 101 extends along the first direction to provide sufficient space to carry and move the first seat body 20, so as to ensure the stability and flexibility of the whole device in different directions.

[0044] Specifically, the movement range and accuracy of the first seat body 20 can be controlled by the position sensor to ensure its accurate stop at the required position.

[0045] Specifically, an emergency stop button can also be provided on the base 10 to quickly cut off the power supply of the driving device in an emergency to ensure personnel safety. The bottom plate 101 and the vertical plate 102 can be made of high-strength metal materials to ensure sufficient strength and rigidity.

[0046] Further, the vertical plate 102 and the second seat body 30 have a second guide structure 32 for guiding the second seat body 30 in the second direction. In the embodiment, the vertical plate 102 is fixed on the bottom plate 101 as a support surface of the second guide structure 32. The second seat body 30 is connected with the vertical plate 102 through the second guide structure 32 and can move on the vertical plate 102 in the second direction. In order to ensure the stability and accuracy of the second seat body 30 during movement, the second guide structure 32 is provided to guide and limit the second seat body 30, so that it can only move back and forth in the second direction without lateral displacement, thereby improving the stability and linearity of the second seat body 30 during work, avoiding inaccurate docking when detecting the device under test, and improving the detection efficiency.

[0047] Further, the second guide structure 32 includes a sliding rail 321 and a sliding block 322. The sliding rail 321 is fixed on the vertical plate 102 and extends in the second direction. The sliding block 322 is movably arranged on the sliding rail 321, and the second seat body 30 is arranged on the sliding block 322. In the embodiment, the sliding rail 321 is a long strip-shaped structure extending in the second direction, which is fixed on the vertical plate 102 by welding or bolt connection, etc., to ensure that it will not displace or deform during the work of the power quality monitoring device. The sliding block 322 is shaped to match the sliding rail 321 and can move freely on the sliding rail 321. The second seat body 30 is fixed on the sliding block 322 by welding, bolting or buckling, etc., to ensure stable connection between them. The combination of the sliding rail 321 and the sliding block 322 constitutes the second guide structure 32, which jointly acts under the drive of the second driving member 31 to enable the second seat body 30 to move back and forth in the second direction. Under the limitation of the sliding rail 321, the movement trajectory of the sliding block 322 is accurately controlled, avoiding the deviation or shaking of the second seat body 30 during horizontal movement, and improving the accuracy and stability of the position adjustment of the power equipment.

[0048] Specifically, the cross-sectional shape of the sliding rail 321 can be inverted T-shaped, U-shaped or rectangular to ensure that the sliding block 322 can stably slide along the predetermined trajectory during movement. The sliding block 322 can be provided with a bearing or a pulley inside to reduce friction with the sliding rail 321 and ensure smooth sliding. Meanwhile, the sliding block 322 can also be provided with a limiting device to prevent it from moving too fast or too violently under the action of the driving member, thereby protecting the safety of the second seat body 30.

[0049] Further, the second seat body 30 comprises a connecting plate 301 and a plurality of mounting seats 302, the plurality of mounting seats 302 are arranged at intervals along the extension direction of the connecting plate 301, and each mounting seat 302 is used for fixing the detection connector 41. In the embodiment, the second seat body 30 comprises the connecting plate 301 and the plurality of mounting seats 302. The connecting plate 301 extends along a direction having a certain angle with the first direction in the horizontal plane. The connecting plate 301 not only provides a mounting platform for the plurality of mounting seats 302, but also is responsible for transmitting the power of the second driving member 31 to the mounting seats 302, so that they can move in the second direction. The plurality of mounting seats 302 are arranged at intervals along the extension direction of the connecting plate 301, and each mounting seat 302 has one or more fixing holes or clamps for fixing the detection connector 41.

[0050] Specifically, the connection mode between the mounting seat 302 and the connecting plate 301 can be sliding connection, that is, the mounting seat 302 can move along the length direction of the connecting plate 301 through the sliding rail 321 or the guide groove, so as to adapt to the monitoring requirements of different electric energy equipment.

[0051] Further, the mounting seat 302 comprises a first connecting section 3021, a second connecting section 3022 and an insulating cover plate 3023. The first connecting section 3021 extends along the second direction, one end of the first connecting section 3021 away from the detection area 11 is connected with the connecting plate 301, and the other end of the first connecting section 3021 close to the detection area 11 is connected with the second connecting section 3022, and the second connecting section 3022 extends along the first direction. The insulating cover plate 3023 is arranged on the side of the second connecting section 3022 away from the detection area 11, and the detection connector 41 is arranged through the insulating cover plate 3023 and the second connecting section 3022.

[0052] In this embodiment, the first connecting section 3021 extends in the second direction, and is connected to the connecting plate 301 at one end away from the detection area 11. The connecting plate 301 and the first connecting section 3021 can be connected by welding or bolting, etc., to ensure the firmness and reliability of the connection. The other end of the first connecting section 3021 is connected to the second connecting section 3022, forming a stable connection structure. Among them, the first connecting section 3021 needs to consider its bearing the weight of the electric energy equipment to be detected. The second connecting section 3022 extends in the first direction, and its role is to bear the bottom surface of the detection connector 41, while ensuring the vertical contact and separation between the device to be detected and the detection connector 41. The second connecting section 3022 needs to consider the size and weight of the electric energy equipment to ensure that it has sufficient strength and rigidity to prevent deformation when carrying the equipment. The insulating cover plate 3023 is arranged on the side of the second connecting section 3022 away from the detection area 11, and is usually made of non-conductive material to ensure electrical insulation performance. The detection connector 41 is provided through the insulating cover plate 3023 and the second connecting section 3022, and the insulating cover plate 3023 is designed with corresponding holes or notches to allow the detection connector 41 to pass through, while preventing the electric energy equipment to be detected from causing electrical short circuit or electric shock risk when working. The arrangement of the insulating cover plate 3023 can also protect the detection connector 41 from external environmental factors, improve the reliability and accuracy of monitoring.

[0053] Further, the stand plate 102 is located on the side of the detection area 11 away from the installation area 12 in the first direction, the detector 40 is located on the side of the stand plate 102 away from the detection area 11, and the second seat body 30 is located on the side of the stand plate 102 close to the detection area 11. In this embodiment, the stand plate 102 is arranged on the side of the detection area 11 away from the installation area 12, mainly to ensure that the connection and disconnection of the detector 40 and the electric power equipment can be carried out in a relatively independent and safe environment, avoiding interference or safety threat to the workers in the installation area 12 during operation. The detector 40 is fixed on the side of the stand plate 102 away from the detection area 11, and the core component is the detection connector 41, so that the detector 40 can be independent of the activity of the installation area 12, ensuring the continuity and safety of the detection process. The second seat body 30 is arranged on the side of the stand plate 102 close to the detection area 11, which is to accurately and quickly position the detection connector 41 to the interface of the electric power equipment when the detection connector 41 is electrically connected to the electric power equipment.

[0054] Further, the first seat body 20 is provided with a plurality of mounting grooves 201 for fixing a plurality of to-be-detected pieces, and the detector 40 comprises a plurality of detection joints 41 which are uniformly distributed on the second seat body 30 and correspond to the to-be-detected pieces one by one. In this embodiment, the first seat body 20 is provided with a plurality of mounting grooves 201, so that a plurality of to-be-detected electric energy equipment can be fixed at the same time. The size and shape of each mounting groove 201 are customized according to the specific requirements of the to-be-detected pieces, so as to ensure that the electric energy equipment can be stably installed on the first seat body 20, and displacement or shaking during monitoring is avoided, thereby affecting the accuracy of the monitoring data. The detector 40 comprises a plurality of detection joints 41 which are uniformly distributed on the second seat body 30 and correspond to the plurality of to-be-detected pieces on the first seat body 20 one by one. The arrangement of the detection joints 41 ensures that each electric energy equipment has a special detection joint 41 connected thereto, realizes online monitoring of power quality, can simultaneously or sequentially monitor the power quality of a plurality of electric energy equipment, improves the monitoring efficiency, and at the same time, through accurate positioning and electrical connection, the accuracy of the monitoring data is ensured. In addition, the separated design and automatic operation mode of the device also greatly reduce the work risk of the operator, and improve the overall operation safety and maintenance efficiency of the power system.

[0055] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, components, and / or groups thereof, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.

[0056] The relative arrangement of parts and steps, numerical expressions, and numerical values set forth in the examples are not intended to limit the scope of the present application, unless otherwise specifically stated. It should be understood that the dimensions of the various parts shown in the drawings are not necessarily to scale, for the sake of convenience in description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art can not be discussed in detail, but should be considered part of the specification, where appropriate. In all examples shown and discussed herein, any specific value is to be interpreted as merely an example, and not as a limitation. Thus, other examples of example embodiments can have different values. It should be noted that like reference numerals and letters refer to like items in the following drawings, and thus, once an item is defined in one drawing, it need not be discussed further in subsequent drawings.

[0057] In the description of the utility model, it is understood that the orientation words such as '' front, back, up, down, left, right '' '' horizontal, vertical, perpendicular, horizontal '' and '' top, bottom '' and the like indicated orientation or positional relationship is usually based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, in the absence of the opposite statement, these orientation words do not indicate and imply that the device or element indicated must have a particular orientation or be constructed and operated in a particular orientation, therefore can not be understood as the limitation of the protection scope of the utility model;The orientation words '' inside, outside '' refer to the inside and outside relative to the contour of each component.

[0058] For the convenience of description, spatial relative terms such as '' above'', '' above'', '' upper surface'', '' upper '' and the like can be used here to describe the spatial position relationship of one device or feature with other devices or features as shown in the drawing. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device described in the drawing. For example, if the device in the drawing is inverted, the device described as '' above '' or '' above '' other devices or structures will be positioned '' below '' or '' below '' other devices or structures. Thus, the exemplary term '' above '' can include both '' above '' and '' below '' orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative description used here is interpreted accordingly.

[0059] In addition, it should be noted that the use of '' first'', '' second '' and the like to limit parts is only for the convenience of distinguishing the corresponding parts, and the above words have no special meaning unless otherwise stated, therefore can not be understood as the limitation of the protection scope of the utility model.

[0060] The above only describes the preferred embodiments of the utility model, and is not used to limit the utility model, for those skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An on-line electric energy monitoring device, characterized by, The electric energy online monitoring device comprises: a base (10) having a detection area (11) and a mounting area (12) in a first direction; a first seat body (20) arranged on the base (10) and movable in the first direction between the detection area (11) and the mounting area (12), the first seat body (20) being used for placing a piece to be detected; a second seat body (30) arranged on the base (10) and located in the detection area (11), the second seat body (30) being movable relative to the base (10) in a second direction, the first direction and the second direction having an included angle, the second seat body (30) being movable along the second direction to a connected position close to the detection area (11) and a disconnected position away from the second direction; a detector (40) arranged on the base (10), the detector (40) having a detection connector (41) arranged on the second seat body (30), the detection connector (41) being electrically connected with the piece to be detected located in the detection area (11) when the second seat body (30) is in the connected position, and the detection connector (41) being disconnected with the piece to be detected located in the detection area (11) when the second seat body (30) is in the disconnected position.

2. The electrical energy online monitoring device of claim 1, wherein, The electric energy online monitoring device further comprises: a first driving member (21) arranged on the base (10), the first driving member (21) being drivingly connected with the first seat body (20) to drive the first seat body (20) to move in the first direction; a second driving member (31) arranged on the base (10), the second driving member (31) being drivingly connected with the second seat body (30) to drive the second seat body (30) to move in the second direction.

3. The electrical energy on-line monitoring device of claim 2, wherein, The first seat body (20) is movably arranged above the first driving member (21), and the electric energy online monitoring device further comprises a first guide structure (22) for guiding the first seat body (20) to move in the first direction.

4. The electrical energy online monitoring device of claim 1, wherein, The base (10) comprises a bottom plate (101) and a vertical plate (102), the vertical plate (102) being fixedly arranged on the bottom plate (101), the bottom plate (101) extending in the first direction, and the vertical plate (102) extending in the second direction, the first seat body (20) being movably arranged on the bottom plate (101), and the second seat body (30) being movably arranged on the vertical plate (102).

5. The electrical energy online monitoring device of claim 4, wherein, The vertical plate (102) and the second seat body (30) have a second guide structure (32) for guiding the second seat body (30) to move in the second direction.

6. The electrical energy online monitoring device of claim 5, wherein, The second guiding structure (32) comprises a sliding rail (321) and a sliding block (322), the sliding rail (321) is fixed on the vertical plate (102), the sliding rail (321) extends along the second direction, the sliding block (322) is movably arranged on the sliding rail (321), and the second seat body (30) is arranged on the sliding block (322).

7. The electrical energy online monitoring device of claim 5, wherein, The second seat body (30) comprises a connecting plate (301) and a plurality of mounting seats (302), the plurality of mounting seats (302) are arranged at intervals along the extension direction of the connecting plate (301), and each mounting seat (302) is used for fixing the detection connector (41).

8. The electrical energy online monitoring device of claim 7, wherein, The mounting seat (302) (12) comprises: a first connecting section (3021) and a second connecting section (3022), the first connecting section (3021) extends along the second direction, one end of the first connecting section (3021) away from the detection area (11) is connected with the connecting plate (301), one end of the first connecting section (3021) close to the detection area (11) is connected with the second connecting section (3022), and the second connecting section (3022) extends along the first direction; an insulating cover plate (3023) arranged on the side of the second connecting section (3022) away from the detection area (11), and the detection connector (41) is arranged on the insulating cover plate (3023) and the second connecting section (3022).

9. The electrical energy online monitoring device of claim 4, wherein, The vertical plate (102) is located on the side of the detection area (11) away from the mounting area (12) along the first direction, the detector (40) is located on the side of the vertical plate (102) away from the detection area (11), and the second seat body (30) is located on the side of the vertical plate (102) close to the detection area (11).

10. The electrical energy online monitoring device of claim 1, wherein, A plurality of mounting grooves (201) are arranged on the first seat body (20), the plurality of mounting grooves (201) are used for fixing a plurality of to-be-detected pieces, the detector (40) comprises a plurality of detection connectors (41), the plurality of detection connectors (41) are uniformly distributed on the second seat body (30), and the detection connector (41) is arranged in one-to-one correspondence with the to-be-detected piece.

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