A device capable of real-time monitoring of electrical variables of energy storage power station

Abstract

The present invention relates to the field of current monitoring technology, and specifically to a device capable of real-time monitoring of electrical variables of an energy storage power station, comprising an outer protective shell and a first current monitoring module and a second current monitoring module arranged inside the outer protective shell, wherein the first current monitoring module and the second current monitoring module are both capable of detecting current, and the detection range of the first current monitoring module is smaller than the detection range of the second current monitoring module; the present invention can automatically switch to the first current monitoring module with a small range when the output current of the energy storage power station is small, thereby improving the detection accuracy.

Description

Technical Field

[0001] The present invention relates to the technical field of current monitoring, and in particular to a device capable of monitoring electric variables of an energy storage power station in real time. Background Art

[0002] An energy storage station is a type of power storage device that stores electricity during off-peak hours, usually using energy storage batteries, and releases the stored electricity back to the grid during peak hours to meet the electricity demand during peak hours. An energy storage station is composed of a large number of battery modules. In order to ensure the safety of the energy storage station and control its status, it is necessary to monitor the working current, voltage, power and other electrical variables of the energy storage station in real time. In the prior art, an ammeter is often used to detect the output current in real time. However, due to the large peak-to-valley fluctuations of energy storage stations, the output current peak value and low value have a large difference. When measuring the current, it is necessary to select the range according to the peak value of the current. At this time, the range of the ammeter is usually too large. When the current is low, the monitoring error is too large, and the state change of the battery pack cannot be accurately captured. Summary of the invention

[0003] The purpose of the present invention is to provide a device capable of real-time monitoring of electrical variables of an energy storage power station, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a device capable of real-time monitoring of electric variables of an energy storage power station, comprising an outer protective shell and a first current monitoring module and a second current monitoring module arranged inside the outer protective shell, wherein the first current monitoring module and the second current monitoring module are both capable of detecting current, the detection range of the first current monitoring module is smaller than the detection range of the second current monitoring module, one pole of the first current monitoring module and the second current monitoring module are commonly conductively provided with a forked terminal piece, the other pole of the first current monitoring module is conductively provided with a first touch plate, and the other pole of the second current monitoring module is conductively provided with a second touch plate, a switching terminal piece is embedded and fixed on the surface of the outer protective shell, a sliding control frame is arranged inside the outer protective shell, a brush plate spring piece is fixedly arranged inside the sliding control frame, a conductive brush plate is arranged on the brush plate spring piece, the brush plate spring piece applies elastic pressure to the conductive brush plate, so that the conductive brush plate is in conductive contact with the first touch plate or the second touch plate, the switching terminal piece is movably conductively connected to the sliding control frame, and the sliding control frame is conductively connected to the conductive brush plate through the brush plate spring piece;

[0005] A sliding control structure is provided on the outside of the sliding control frame. When the flowing current between the forked end piece and the switching end piece is less than the measuring range of the first current monitoring module, the sliding control structure controls the conductive brush plate to be conductively connected to the first touch plate. When the flowing current between the forked end piece and the switching end piece is greater than or equal to the measuring range of the first current monitoring module, the sliding control structure controls the conductive brush plate to be conductively connected to the second touch plate.

[0006] The sliding control structure includes a limiting slide groove and an action tension spring. The limiting slide groove is arranged on the inner lower surface of the outer protective shell. The sliding control frame is arranged in the limiting slide groove. The sliding control frame can slide in a limited manner along the length direction of the limiting slide groove. An action tension spring is connected to the surface of one side of the sliding control frame. The action tension spring applies an elastic tension to the sliding control frame, so that the sliding control frame has an elastic tendency to move from the first touch plate to the second touch plate.

[0007] A control rack is fixedly provided on the upper surface of the sliding control frame, a translation lock frame is provided above the control rack, a customized worm and an intermediate gear are rotatably installed in the translation lock frame, the customized worm and the intermediate gear are meshed with each other, and the intermediate gear is driven to rotate by the rotation of the customized worm, and a reset motor is fixedly provided on the translation lock frame, and the reset motor is transmission-connected to the customized worm.

[0008] The intermediate gear is meshed with the control rack, and a limiting through hole is penetrated through the translation lock frame. A translation track shaft is inserted in the limiting through hole, and the axial direction of the translation track shaft is perpendicular to the length direction of the control rack. Support vertical plates are fixedly provided at both ends of the translation track shaft, and the support vertical plates are fixedly installed on the inner wall surface of the outer protective shell.

[0009] An engaging tension spring is provided on one side of the translation lock frame, and an electromagnet module is provided on the other side of the translation lock frame. The engaging tension spring applies elastic tension to the translation lock frame. Under the elastic tension of the engaging tension spring, the intermediate gear moves to the top of the control rack and meshes with the control rack.

[0010] A magnetic matching plate is fixedly provided on the surface of the translational lock frame. When the electromagnet module is energized to generate magnetic force, it can magnetically match with the magnetic matching plate, drive the translational lock frame to overcome the elastic tension of the meshing tension spring, and drive the intermediate gear to move along the axial direction of the translational track shaft, thereby separating the intermediate gear from the control rack.

[0011] A heat dissipation window groove is formed through the surface of the outer protective shell, and a sealing inner plate is provided inside the outer protective shell. The sealing inner plate is used to close the heat dissipation window groove, and a fixed shaft seat is fixedly provided on the lower surface of the sealing inner plate. A metal plug shaft is inserted in the fixed shaft seat, and the end of the metal plug shaft is fixed to the inner surface of the outer protective shell, and a normally closed push spring is provided on one side of the fixed shaft seat.

[0012] A driving contact block is fixedly provided on the lower surface of the sealing inner plate, and a synchronous extension plate is fixedly provided on the surface of the sliding control frame. When the sliding control frame moves to the direction where the second touch plate is located, the synchronous extension plate will be squeezed and contacted with the driving contact block, thereby pushing the sealing inner plate to move, so that the sealing inner plate no longer blocks the heat dissipation window groove, and the heat dissipation window groove is opened.

[0013] A rebound movable groove is provided in the synchronous extension plate, a accommodating blind groove is provided on the inner surface of the rebound movable groove, solid gunpowder is arranged in the accommodating blind groove, a firing inner shaft is fixedly provided on the inner wall surface of the rebound movable groove, and the firing inner shaft is coaxially corresponding to the accommodating blind groove.

[0014] A conductive braided belt is connected between the switching end piece and the sliding control frame. The conductive braided belt is conductive and can be bent and moved.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The present invention is a device for real-time monitoring of electrical variables of an energy storage power station, and is used for detecting the output current of the energy storage power station. By cooperating with the provided sliding control structure, the first current monitoring module, the second current monitoring module and other structures, when the output current of the energy storage power station is small, the device can automatically switch to the first current monitoring module with a small range, thereby improving the detection accuracy. When the output current exceeds the range of the first current monitoring module, the device can quickly switch to the second current monitoring module with a large range, thereby ensuring a sufficient monitoring range. The sliding control structure of the present invention can quickly operate when switching from a small range to a large range, thereby improving the protection of the first current monitoring module.

[0017] The present invention cooperates with structures such as the sealing inner plate by setting a sliding control structure. When the output current of the energy storage power station is large and the second current monitoring module with a large range is switched to perform monitoring, the heat dissipation window slot can be opened through structural linkage at the same time. This can make the device have stronger heat dissipation under large current and slow down high-temperature aging of internal components. When the heat generation is low under small current conditions, the heat dissipation window slot is automatically closed to reduce dust accumulation.

[0018] Through the coordination of the structures such as the rebound movable groove, solid gunpowder and the firing inner shaft, when the sealing inner plate is stuck, the synchronous extension plate hits the driving contact block, and the driving contact block is stuck and immovable. At this time, the impact of the synchronous extension plate completely acts between the solid gunpowder and the firing inner shaft, so that the solid gunpowder explodes and pushes back to vibrate, impacting the driving contact block, and assisting the sealing inner plate to get out of the jam; under normal working conditions where the sealing inner plate is not stuck, the synchronous extension plate hits the driving contact block, and the driving contact block will buffer the elastic movement backward, greatly reducing the impact force between the solid gunpowder and the firing inner shaft, and will not ignite the solid gunpowder; so that the sealing inner plate in the device has the ability to automatically escape. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 This is a schematic cross-sectional view of the outer protective shell of the present invention.

[0021] Figure 3 This is a schematic diagram of the outer protective shell of the present invention cut away from another angle.

[0022] Figure 4 This is a cutaway top view of the outer protective shell of the present invention.

[0023] Figure 5 It is a schematic diagram of explosion separation of the present invention.

[0024] Figure 6 It is a structural diagram of the sliding control frame.

[0025] Figure 7 It is a structural schematic diagram of the translation lock frame.

[0026] Figure 8 This is a horizontally cut bottom view of the sliding control frame of the present invention.

[0027] Fig. 9 It is a three-dimensional half-section schematic diagram of the metal plug shaft.

[0028] In the figure: 1, outer protective shell; 2, first current monitoring module; 3, second current monitoring module; 4, forked end piece; 5, switching end piece; 6, first touch plate; 7, second touch plate; 8, sliding control frame; 9, conduction brush plate; 10, brush plate spring; 801, limit slide groove; 802, action tension spring; 803, control rack; 804, translation lock frame; 805, custom worm; 806, intermediate gear; 807, reset motor; 808, limit through hole; 80 9. Translation track axis; 810. Support vertical plate; 811. Engaging tension spring; 812. Electromagnet module; 813. Magnetic matching plate; 101. Heat dissipation window groove; 102. Sealing inner plate; 103. Fixed shaft seat; 104. Metal plug shaft; 105. Normally closed push spring; 106. Driving contact block; 107. Synchronous extension plate; 108. Rebound movable groove; 109. Accommodating blind groove; 110. Solid gunpowder; 111. Firing inner shaft; 501. Conductive braided belt. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figures 1 to 9 The present invention provides a technical solution: a device capable of real-time monitoring of electrical variables of an energy storage power station, such as Figure 2 As shown in the figure, it includes an outer protective shell 1 and a first current monitoring module 2 and a second current monitoring module 3 arranged inside the outer protective shell 1. The first current monitoring module 2 and the second current monitoring module 3 can both detect current. The detection range of the first current monitoring module 2 is smaller than the detection range of the second current monitoring module 3. One pole of the first current monitoring module 2 and the second current monitoring module 3 are commonly connected and provided with a forked terminal piece 4. The other pole of the first current monitoring module 2 is connected and provided with a first touch plate 6. The other pole of the second current monitoring module 3 is connected and provided with a second touch plate 7. The surface of the outer protective shell 1 is embedded with a solid A switching end piece 5 is fixed, a sliding control frame 8 is arranged inside the outer protective shell 1, a brush plate spring piece 10 is fixedly arranged inside the sliding control frame 8, a conducting brush plate 9 is arranged on the brush plate spring piece 10, the brush plate spring piece 10 applies elastic pressure to the conducting brush plate 9, so that the conducting brush plate 9 is in conductive contact with the first touch plate 6 or the second touch plate 7, the switching end piece 5 is movably and conductively connected to the sliding control frame 8, a conductive braided belt 501 is connected between the switching end piece 5 and the sliding control frame 8, the conductive braided belt 501 is conductive and can be bent and moved; the sliding control frame 8 is conductively connected to the conducting brush plate 9 through the brush plate spring piece 10;

[0031] A sliding control structure is provided on the outside of the sliding control frame 8. When the flowing current between the forked end piece 4 and the switching end piece 5 is less than the measuring range of the first current monitoring module 2, the sliding control structure controls the conductive brush plate 9 to be conductively connected to the first touch plate 6. When the flowing current between the forked end piece 4 and the switching end piece 5 is greater than or equal to the measuring range of the first current monitoring module 2, the sliding control structure controls the conductive brush plate 9 to be conductively connected to the second touch plate 7.

[0032] like Figure 2 As shown in the figure, the sliding control structure includes a limiting slide groove 801 and an action tension spring 802. The limiting slide groove 801 is arranged on the inner lower surface of the outer protective shell 1, and the sliding control frame 8 is arranged in the limiting slide groove 801. The sliding control frame 8 can slide in a limited manner along the length direction of the limiting slide groove 801. An action tension spring 802 is connected to the surface of one side of the sliding control frame 8. The action tension spring 802 applies an elastic tension to the sliding control frame 8, so that the sliding control frame 8 has an elastic tendency to move from the first touch plate 6 to the second touch plate 7.

[0033] A control rack 803 is fixedly arranged on the upper surface of the sliding control frame 8, and a translation lock frame 804 is arranged above the control rack 803. A customized worm 805 and an intermediate gear 806 are rotatably installed in the translation lock frame 804. The customized worm 805 and the intermediate gear 806 are meshed with each other, and the intermediate gear 806 is driven to rotate by the rotation of the customized worm 805. A reset motor 807 is fixedly arranged on the translation lock frame 804, and the reset motor 807 is connected to the customized worm 805. The intermediate gear 806 is a spur gear. In the prior art, the combination of a worm and a spur gear is a common transmission device. Although the performance is not as good as the traditional worm gear structure, it is suitable for some special places. In practical applications, certain meshing conditions need to be met, including meshing angle conditions, friction angle conditions, meshing transmission ratio conditions, etc.

[0034] The intermediate gear 806 is meshed with the control rack 803, and a limiting through hole 808 is penetrated through the translation lock frame 804. A translation track shaft 809 is inserted in the limiting through hole 808. The axial direction of the translation track shaft 809 is perpendicular to the length direction of the control rack 803. Support vertical plates 810 are fixedly provided at both ends of the translation track shaft 809, and the support vertical plates 810 are fixedly installed on the inner wall surface of the outer protective shell 1.

[0035] An engaging spring 811 is provided on one side of the translation lock frame 804, and an electromagnet module 812 is provided on the other side of the translation lock frame 804. The engaging spring 811 applies elastic tension to the translation lock frame 804. Under the elastic tension of the engaging spring 811, the intermediate gear 806 moves to the top of the control rack 803 and engages with the control rack 803.

[0036] A magnetic matching plate 813 is fixedly provided on the surface of the translation lock frame 804. When the electromagnet module 812 is energized to generate magnetic force, it can magnetically match with the magnetic matching plate 813, driving the translation lock frame 804 to overcome the elastic tension of the meshing tension spring 811, and driving the intermediate gear 806 to move along the axial direction of the translation track shaft 809, thereby separating the intermediate gear 806 from the control rack 803.

[0037] A heat dissipation window groove 101 is formed through the surface of the outer protective shell 1, and a sealing inner plate 102 is provided inside the outer protective shell 1. The sealing inner plate 102 is used to close the heat dissipation window groove 101. A fixed shaft seat 103 is fixedly provided on the lower surface of the sealing inner plate 102. A metal plug shaft 104 is inserted in the fixed shaft seat 103. The end of the metal plug shaft 104 is fixed to the inner surface of the outer protective shell 1, and a normally closed push spring 105 is provided on one side of the fixed shaft seat 103. The normally closed push spring 105 is used to drive the sealing inner plate 102 to reset and close.

[0038] A driving contact block 106 is fixedly provided on the lower surface of the sealing inner plate 102, and a synchronous extension plate 107 is fixedly provided on the surface of the sliding control frame 8. When the sliding control frame 8 moves to the direction where the second touch plate 7 is located, the synchronous extension plate 107 will be squeezed and contacted with the driving contact block 106, thereby pushing the sealing inner plate 102 to move, so that the sealing inner plate 102 no longer blocks the heat dissipation window groove 101, and the heat dissipation window groove 101 is opened.

[0039] A rebound movable groove 108 is provided in the synchronous extension plate 107, and an accommodating blind groove 109 is provided on the inner surface of the rebound movable groove 108. Solid gunpowder 110 is arranged in the accommodating blind groove 109, and a firing inner shaft 111 is fixedly provided on the inner wall surface of the rebound movable groove 108, and the firing inner shaft 111 corresponds coaxially to the accommodating blind groove 109.

[0040] The present invention is a device for real-time monitoring of electrical variables of an energy storage power station. When in use, the device is connected in series to an output circuit of the energy storage power station through a forked terminal 4 and a switching terminal 5 to detect current flowing through the output circuit.

[0041] When the output current of the energy storage power station is small, combined with Figure 3 and Figure 5 As shown in , at this time, the sliding control frame 8 is in the position corresponding to the first touch plate 6, and the conductive brush plate 9 is in contact with the first touch plate 6. At this time, the action tension spring 802 is in a stretched and tightened state, and the current flows through the switching end piece 5, the conductive braided belt 501, the sliding control frame 8, the brush plate spring 10, the conductive brush plate 9, the first touch plate 6, the first current monitoring module 2 and the forked end piece 4, that is, at this time, the output current of the energy storage power station is monitored by the small-range first current monitoring module 2. Since the larger the range of the ammeter, the greater the error, the error can be reduced by detecting with a small-range ammeter.

[0042] A single-chip microcomputer chip is provided in the outer protective shell 1 of the device of the present invention, which is used to read the detection values ​​of the first current monitoring module 2 and the second current monitoring module 3, and can control the electromagnet module 812 and the reset motor 807. The above-mentioned single-chip microcomputer is a prior art and will not be repeated in this application.

[0043] When the output current of the energy storage power station is about to exceed the measuring range of the first current monitoring module 2, the single-chip microcomputer chip detects it and controls the electromagnet module 812 to be energized. When the electromagnet module 812 is energized, it generates magnetic force to attract the translation lock frame 804 to move along the axial direction of the translation track shaft 809, so that the intermediate gear 806 slides laterally from the control rack 803, and the intermediate gear 806 is separated from the control rack 803. After the control rack 803 loses its limit, under the elastic tension of the action tension spring 802, the sliding control frame 8 is driven to move elastically toward the second touch plate 7, so that the sliding control frame 8 corresponds to the position of the second touch plate 7. At this time, the conductive brush plate 9 is conductively connected to the second touch plate 7, and the second current monitoring module 3 with a large range is switched to measure.

[0044] In the process of sliding the sliding control frame 8 toward the direction of the second touch plate 7, the conductive brush plate 9 is in contact with the second touch plate 7 in advance without being separated from the first touch plate 6, that is, when the conductive brush plate 9 moves between the first touch plate 6 and the second touch plate 7, there is a situation where the conductive brush plate 9 connects the first touch plate 6 and the second touch plate 7 at the same time. At this time, it can avoid a short circuit break in the circuit when the conductive brush plate 9 switches to the second touch plate 7, and can completely avoid the impact on the circuit. When the conductive brush plate 9 connects the first touch plate 6 and the second touch plate 7 at the same time, the first current monitoring module 2 and the second current monitoring module 3 are first connected in parallel, and then connected in series to the output circuit of the energy storage power station. At this time, the output current of the energy storage power station is equal to the sum of the readings of the first current monitoring module 2 and the second current monitoring module 3. According to needs, you can choose to invalidate the reading when the conductive brush plate 9 connects the first touch plate 6 and the second touch plate 7 at the same time, or calculate the current reading at this time by taking the sum.

[0045] When the electromagnet module 812 is powered off, under the elastic tension of the meshing tension spring 811, the intermediate gear 806 will move toward the control rack 803 and re-engage with the control rack 803. The teeth of the intermediate gear 806 and the control rack 803 are provided with guide bevels to ensure the stability of the meshing. Even if the meshing is not achieved at this time, when the intermediate gear 806 rotates, the teeth of the intermediate gear 806 and the control rack 803 will automatically mesh once the gaps correspond. When the output current of the energy storage power station is reduced to the range of the first current monitoring module 2, the intermediate gear 806 rotates, pushing the control rack 803 to move, driving the sliding control frame 8 to reset and move, and returning to the monitoring of the first current monitoring module 2.

[0046] Combination Figure 8 and Fig. 9 As shown in the figure, when the sliding control frame 8 moves toward the second touch plate 7, the synchronous extension plate 107 will collide with the drive contact block 106, and the elastic force of the action tension spring 802 is much greater than the elastic force of the normally closed push spring 105, so that the synchronous extension plate 107 pushes the drive contact block 106 and the blocking inner plate 102 to move, so that the heat dissipation window groove 101 is opened, which makes the device more heat-dissipating under large current and slows down the high-temperature aging of internal components.

[0047] When the blocking inner plate 102 is stuck, the synchronous extension plate 107 hits the driving contact block 106, and the driving contact block 106 is stuck and immovable. At this time, the impact force of the synchronous extension plate 107 completely acts between the solid gunpowder 110 and the firing inner shaft 111. Figure 6 As shown in the figure, the solid gunpowder 110 explodes and pushes back to vibrate, impacting the driving contact block 106, and assisting the blocking inner plate 102 to get out of the jam; under normal working conditions when the blocking inner plate 102 is not stuck, the synchronous extension plate 107 hits the driving contact block 106, and the driving contact block 106 will buffer the elastic movement backward, greatly reducing the impact force between the solid gunpowder 110 and the firing inner shaft 111, and will not ignite the solid gunpowder 110. The impact ignition point of the solid gunpowder 110 can be controlled through experimental design. After the solid gunpowder 110 has been used once, the outer protective shell 1 can be opened and the solid gunpowder 110 can be reinserted for replacement.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device capable of real-time monitoring of electric variables of an energy storage power station, comprising an outer protective shell (1) and a first current monitoring module (2) and a second current monitoring module (3) arranged inside the outer protective shell (1), characterized in that: The first current monitoring module (2) and the second current monitoring module (3) are both capable of detecting current; the detection range of the first current monitoring module (2) is smaller than the detection range of the second current monitoring module (3); one pole of the first current monitoring module (2) and the second current monitoring module (3) are commonly connected and provided with a forked terminal piece (4); the other pole of the first current monitoring module (2) is connected and provided with a first touch plate (6); the other pole of the second current monitoring module (3) is connected and provided with a second touch plate (7); and a cut-out is embedded and fixed on the surface of the outer protective shell (1). A switching end piece (5), a sliding control frame (8) is arranged inside the outer protective shell (1), a brush plate spring piece (10) is fixedly arranged inside the sliding control frame (8), a conductive brush plate (9) is arranged on the brush plate spring piece (10), the brush plate spring piece (10) applies elastic pressure to the conductive brush plate (9), so that the conductive brush plate (9) is in conductive contact with the first touch plate (6) or the second touch plate (7), the switching end piece (5) is movably conductively connected to the sliding control frame (8), and the sliding control frame (8) is conductively connected to the conductive brush plate (9) through the brush plate spring piece (10); The sliding control frame (8) is provided with a sliding control structure on the outside. When the current flowing between the forked end piece (4) and the switching end piece (5) is less than the measuring range of the first current monitoring module (2), the sliding control structure controls the conductive brush plate (9) to be conductively connected to the first touch plate (6). When the current flowing between the forked end piece (4) and the switching end piece (5) is greater than or equal to the measuring range of the first current monitoring module (2), the sliding control structure controls the conductive brush plate (9) to be conductively connected to the second touch plate (7).

2. A device capable of real-time monitoring of electrical variables of an energy storage power station according to claim 1, characterized in that: The sliding control structure comprises a limiting slide groove (801) and an action tension spring (802), wherein the limiting slide groove (801) is arranged at an inner lower surface position of the outer protective shell (1), and the sliding control frame (8) is arranged in the limiting slide groove (801), and the sliding control frame (8) can slide in a limited manner along the length direction of the limiting slide groove (801), and an action tension spring (802) is connected to a surface of one side of the sliding control frame (8), and the action tension spring (802) applies an elastic tension force to the sliding control frame (8), so that the sliding control frame (8) has an elastic tendency to move from the first touch plate (6) to the second touch plate (7).

3. A device capable of real-time monitoring of electrical variables of an energy storage power station according to claim 2, characterized in that: A control rack (803) is fixedly arranged on the upper surface of the sliding control frame (8), a translation lock frame (804) is arranged above the control rack (803), a customized worm (805) and an intermediate gear (806) are rotatably installed in the translation lock frame (804), the customized worm (805) and the intermediate gear (806) are meshed with each other, and the intermediate gear (806) is driven to rotate by the customized worm (805), and a reset motor (807) is fixedly arranged on the translation lock frame (804), and the reset motor (807) is transmission-connected to the customized worm (805).

4. The device for real-time monitoring of electrical variables of an energy storage power station according to claim 3, characterized in that: The intermediate gear (806) is meshed with the control rack (803), a limit through hole (808) is formed through the translation lock frame (804), a translation track shaft (809) is inserted in the limit through hole (808), the axis direction of the translation track shaft (809) is perpendicular to the length direction of the control rack (803), and support vertical plates (810) are fixedly provided at both ends of the translation track shaft (809), and the support vertical plates (810) are fixedly installed on the inner wall surface of the outer protective shell (1).

5. A device capable of real-time monitoring of electrical variables of an energy storage power station according to claim 4, characterized in that: A meshing tension spring (811) is provided on one side of the translation lock frame (804), and an electromagnet module (812) is provided on the other side of the translation lock frame (804). The meshing tension spring (811) applies an elastic tension to the translation lock frame (804), and under the elastic tension of the meshing tension spring (811), the intermediate gear (806) moves to the top of the control rack (803) and meshes with the control rack (803).

6. A device capable of real-time monitoring of electrical variables of an energy storage power station according to claim 5, characterized in that: A magnetic attraction matching plate (813) is fixedly provided on the surface of the translation lock frame (804). When the electromagnet module (812) is energized to generate magnetic force, it can magnetically match with the magnetic attraction matching plate (813), drive the translation lock frame (804) to overcome the elastic tension of the meshing tension spring (811), and drive the intermediate gear (806) to move along the axial direction of the translation track shaft (809), thereby separating the intermediate gear (806) from the control rack (803).

7. The device for real-time monitoring of electrical variables of an energy storage power station according to claim 1, characterized in that: A heat dissipation window groove (101) is provided through the surface of the outer protective shell (1), and a sealing inner plate (102) is provided inside the outer protective shell (1), and the sealing inner plate (102) is used to close the heat dissipation window groove (101). A fixed shaft seat (103) is fixedly provided on the lower surface of the sealing inner plate (102), and a metal plug shaft (104) is inserted in the fixed shaft seat (103), and the end of the metal plug shaft (104) is fixed to the inner surface of the outer protective shell (1), and a normally closed push spring (105) is provided on one side of the fixed shaft seat (103).

8. The device for real-time monitoring of electrical variables of an energy storage power station according to claim 7, characterized in that: A driving contact block (106) is fixedly provided on the lower surface of the blocking inner plate (102), and a synchronous extension plate (107) is fixedly provided on the surface of the sliding control frame (8); when the sliding control frame (8) moves to a position in the direction where the second touch plate (7) is located, the synchronous extension plate (107) will be pressed into contact with the driving contact block (106), thereby pushing the blocking inner plate (102) to move, so that the blocking inner plate (102) no longer blocks the heat dissipation window groove (101), and the heat dissipation window groove (101) is opened.

9. The device for real-time monitoring of electrical variables of an energy storage power station according to claim 8, characterized in that: A rebound movable groove (108) is provided in the synchronous extension plate (107), a blind accommodating groove (109) is provided on the inner surface of the rebound movable groove (108), solid gunpowder (110) is arranged in the blind accommodating groove (109), a firing inner shaft (111) is fixedly provided on the inner wall surface of the rebound movable groove (108), and the firing inner shaft (111) corresponds coaxially to the blind accommodating groove (109).

10. The device for real-time monitoring of electrical variables of an energy storage power station according to claim 1, characterized in that: A conductive braided belt (501) is connected between the switching end piece (5) and the sliding control frame (8); the conductive braided belt (501) is conductive and can be bent and moved.

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