CN221899242U - A current detection device for grid-connected monitoring of energy storage power station - Google Patents

Abstract

The utility model discloses a current detection device for grid-connected monitoring of an energy storage power station, which relates to the technical field of current detection, in particular to a current detection device for grid-connected monitoring of an energy storage power station, comprising a shell, wherein a supporting shaft lever is arranged in the shell, an adjusting gear is rotationally connected on the outer surface of the supporting shaft lever, the surface meshing of adjusting gear has first rack, and the one end of first rack is provided with fixed frame, and fixed frame's inside sliding connection has the clamp, and the surface of clamp is provided with the connection slide bar, and the one end of connecting the slide bar is provided with the control panel, and the surface of clamp is provided with first spring. This energy storage power station is incorporated into power networks current detection device of monitoring, through adjusting gear, first rack, fixed frame, clamp plate, first spring, second rack, solidus board, cassette and wind spring, adjusting the cooperation setting of rack and control slider, the current detection device who makes this energy storage power station be incorporated into power networks monitoring has possessed the effect of conveniently detecting the quick receive and releases of wire.

Description

A current detection device for grid-connected monitoring of energy storage power station

Technical Field

The utility model relates to the technical field of current detection, in particular to a current detection device for grid-connected monitoring of an energy storage power station.

Background Art

Energy storage power stations are one of the important means to solve the intermittent volatility of new energy wind power and photovoltaic power and realize the function of "peak shaving and valley flattening". Energy storage power stations can store electricity and release it when needed, which can effectively solve the imbalance of electricity in time and space. Among them, lithium-ion batteries are the most widely used batteries in electrochemical energy storage projects due to their high energy density and high energy conversion efficiency. When using energy storage power stations, external detectors are generally used for current detection.

When using the existing current detection device, it is not convenient to retract and extend the detection wire, which affects the use efficiency. At the same time, the existing current detection device is not convenient to be fixed and needs to be held in hand during detection, which is relatively troublesome.

Utility Model Content

1. Technical issues to be resolved

In view of the deficiencies in the prior art, the utility model provides a current detection device for grid-connected monitoring of an energy storage power station, which solves the problems raised in the above-mentioned background technology.

(II) Technical solution

To achieve the above objectives, the utility model is implemented through the following technical solutions: a current detection device for grid-connected monitoring of an energy storage power station, comprising a shell, a supporting shaft rod is arranged inside the shell, an outer surface of the supporting shaft rod is rotatably connected to an adjusting gear, an outer surface of the adjusting gear rod is meshed with a first rack, a fixed frame is arranged at one end of the first rack, a wire clamping plate is slidably connected inside the fixed frame, a connecting slide rod is arranged on the outer surface of the wire clamping plate, a control plate is arranged at one end of the connecting slide rod, a first spring is arranged on the outer surface of the wire clamping plate, one end of the first spring is arranged on the inner wall of the fixed frame, the first spring is sleeved on the outer surface of the connecting slide rod, a second rack is meshed on the outer surface of the adjusting gear, a fixing plate is arranged at one end of the second rack, a rotating shaft rod is rotatably connected inside the fixing plate, a connecting wire is wound around the outer surface of the rotating shaft rod, a plug is arranged at one end of the connecting wire, a socket is arranged on the outer surface of the fixing plate, and the plug is clamped inside the socket.

Optionally, a coil spring is disposed on the outer surface of the rotating shaft, and one end of the coil spring is disposed inside the wire fixing plate.

Optionally, a limiting ring is provided on the outer surface of the first rack and the second rack, a connecting slide rod is slidably connected inside the limiting ring, both ends of the connecting slide rod are arranged on the inner wall of the shell, and a second spring is provided on the outer surface of the limiting ring, and one end of the second spring is arranged on the inner wall of the shell.

Optionally, an adjustment groove is provided on the outer surface of the shell, an adjustment slider is slidably connected inside the adjustment groove, an adjustment rack is provided on one side of the adjustment slider, the adjustment rack and the adjustment gear are meshed with each other, and a control slider is meshed on the side of the adjustment slider away from the adjustment rack.

Optionally, a display and control buttons are provided on the outer surface of the shell, and the clamping plate and the plug are connected to the display and the control buttons through wires.

Optionally, a sealed compartment is provided on the back side of the shell, a piston bar is slidably connected to the inside of the sealed compartment, a connecting seat is provided at the upper end of the piston bar, a connecting column is rotatably connected to the inside of the connecting seat, a limiting clamping plate is provided on the outer surface of the connecting column, and a control handle is provided at the end of the connecting column away from the piston bar.

Optionally, an air guide bin is provided on the back side of the shell, a connecting through hole is provided between the air guide bin and the sealing compartment, and a suction cup is provided on the back side of the shell, and the suction cup is connected to the air guide bin.

Optionally, a permanent magnet disk is disposed on the back of the shell, and there are several permanent magnet disks and suction cups evenly distributed on the back of the shell.

(III) Beneficial effects

The utility model provides a current detection device for grid-connected monitoring of energy storage power stations, which has the following beneficial effects:

1. The current detection device for grid-connected monitoring of the energy storage power station has the effect of facilitating the rapid retraction and extension of the detection wire by adjusting the gear, the first rack, the fixing frame, the clamping plate, the first spring, the second rack, the fixing plate, the clamping seat and the coil spring, the adjusting rack and the control slider.

2. The current detection device for grid-connected monitoring of the energy storage power station has the effect of facilitating and quickly fixing the current detection device under different circumstances through the coordinated arrangement of the piston bar, the connecting column, the control handle, the limit card plate, the air guide chamber, the suction cup and the permanent magnet disk.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of the utility model;

FIG2 is a schematic diagram of the internal structure of the housing of the utility model;

FIG3 is a schematic diagram of the internal structure of the wire fixing plate of the utility model;

FIG4 is a schematic diagram of the external structure of the piston bar of the utility model;

FIG5 is a schematic diagram of the internal structure of the air guide bin of the utility model;

FIG6 is a schematic diagram of the structure of the utility model from the rear;

FIG. 7 is a schematic diagram of the structure of the utility model from the front.

In the figure: 1. shell; 2. adjusting gear; 3. first rack; 4. fixing frame; 5. wire clamping plate; 6. first spring; 7. second rack; 8. wire fixing plate; 9. connecting wire; 10. coil spring; 11. second spring; 12. adjusting rack; 13. control slider; 14. display; 15. control button; 16. piston bar; 17. connecting column; 18. limit card plate; 19. control handle; 20. air guide chamber; 21. permanent magnet disk; 22. suction cup.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

Example 1

A current detection device for grid-connected monitoring of an energy storage power station comprises a shell 1, a supporting shaft is arranged inside the shell 1, an adjusting gear 2 is rotatably connected to the outer surface of the supporting shaft, a first rack 3 is meshed on the outer surface of the adjusting gear 2, a fixing frame 4 is arranged at one end of the first rack 3, a clamping plate 5 is slidably connected inside the fixing frame 4, a connecting slide is arranged on the outer surface of the clamping plate 5, a control plate is arranged at one end of the connecting slide, a first spring 6 is arranged on the outer surface of the clamping plate 5, one end of the first spring 6 is arranged on the inner wall of the fixing frame 4, the first spring 6 is sleeved on the outer surface of the connecting slide, a second rack 7 is meshed on the outer surface of the adjusting gear 2, a fixing plate 8 is arranged at one end of the second rack 7, a rotating shaft is rotatably connected inside the fixing plate 8, a connecting wire 9 is wound around the outer surface of the rotating shaft, a plug is arranged at one end of the connecting wire 9, and a connecting wire 9 is arranged at the outer surface of the fixing plate 8. A card seat is provided, and the plug is stuck inside the card seat. A coil spring 10 is provided on the outer surface of the rotating shaft, and one end of the coil spring 10 is arranged inside the wire fixing plate 8. A limiting ring is provided on the outer surfaces of the first rack 3 and the second rack 7. A connecting slide rod is slidably connected inside the limiting ring. Both ends of the connecting slide rod are arranged on the inner wall of the shell 1. A second spring 11 is provided on the outer surface of the limiting ring, and one end of the second spring 11 is arranged on the inner wall of the shell 1. An adjusting groove is provided on the outer surface of the shell 1, and an adjusting slider is slidably connected inside the adjusting groove. An adjusting rack 12 is provided on one side of the adjusting slider, and the adjusting rack 12 is meshed with the adjusting gear 2. A control slider 13 is meshed on the side of the adjusting slider away from the adjusting rack 12. A display 14 and a control button 15 are provided on the outer surface of the shell 1. The clamping plate 5 and the plug are connected to the display 14 and the control button 15 through the wires.

In order to make the current detection device for grid-connected monitoring of the energy storage power station have the effect of facilitating the rapid retraction and release of the detection wire, as shown in Figures 1-3, the present application adopts the following structure, through the matching arrangement of the adjusting gear 2, the first rack 3, the fixed frame 4, the wire clamping plate 5, the first spring 6, the second rack 7, the wire fixing plate 8, the holder and the coil spring 10, the adjusting rack 12 and the control slider 13, during use, by sliding the control slider 13, thereby driving the adjusting rack 12 to slide, driving the adjusting gear 2 to rotate, under the action of the first rack 3 and the second rack 7, driving the fixed frame 4 and the wire fixing plate 8 to slide to both sides along the connecting slide rod, stretching the second spring 11, so that the wire clamping plate 5 and the wire fixing plate 8 are moved out of the shell 1, when the energy storage power station detects current through the built-in plug, Pull the control panel, squeeze the first spring 6, adjust the spacing between the clamping plates 5, then clamp the plug of the power station between the clamping plates 5, loosen the control panel, and under the elastic force of the first spring 6, the clamping plate 5 clamps the power station plug. When an external wire is needed for power station current detection, the connecting wire 9 is pulled to force the coil spring 10, and the plug is pulled out for detection and use. After use, loosen the plug, and under the elastic force of the coil spring 10, the rotating shaft is rotated, and the connecting wire 9 is rewound onto the rotating shaft. At the same time, under the elastic force of the second spring 11, the fixing frame 4 and the fixing plate 8 are reset and re-stored into the shell 1, so that the current detection device for grid-connected monitoring of the energy storage power station has the effect of facilitating the rapid retraction and release of the detection wire;

A current detection device for grid-connected monitoring of an energy storage power station, wherein a sealed compartment is provided on the back of a shell 1, a piston bar 16 is slidably connected inside the sealed compartment, a connecting seat is provided at the upper end of the piston bar 16, a connecting column 17 is rotatably connected inside the connecting seat, a limiting clamping plate 18 is provided on the outer surface of the connecting column 17, a control handle 19 is provided at one end of the connecting column 17 away from the piston bar 16, an air guide compartment 20 is provided on the back of the shell 1, a connecting through hole is provided between the air guide compartment 20 and the sealed compartment, a suction cup 22 is provided on the back of the shell 1, the suction cup 22 is connected to the air guide compartment 20, a permanent magnet disk 21 is provided on the back of the shell 1, and the number of the permanent magnet disk 21 and the suction cup 22 is several and evenly distributed on the back of the shell 1.

In order to make the current detection device of the energy storage power station grid-connected monitoring have the effect of being convenient for quickly fixing the current detection device under different circumstances, as shown in Figures 4-7, the present application adopts the following structure, through the cooperation of the piston bar 16, the connecting column 17, the control handle 19, the limit card plate 18, the air guide bin 20, the suction cup 22 and the permanent magnet disk 21. During use, when the shell of the energy storage power station is made of iron material, under the action of the permanent magnet disk 21, the detection device can be quickly fixed to the outer surface of the energy storage power station. When it is not made of iron, the shell 1 of the detection device is placed on a plane, and then, by pulling the control handle 19, By pulling the piston bar 16, the internal negative pressure of the air guide bin 20 is generated, and under the action of the suction cup 22, the shell 1 is adsorbed to the external plane of the energy storage power station. At the same time, when the limit card plate 18 is separated from the shell 1, the control handle 19 is turned, and under the action of the limit card plate 18, the position of the connecting column 17 is limited to prevent the piston bar 16 from retracting. After use, the control handle 19 is turned to reset the limit card plate 18, and the piston bar 16 is lowered to relieve the pressure in the air guide bin 20, and the detection device is quickly disassembled, thereby achieving the effect of enabling the current detection device for grid-connected monitoring of the energy storage power station to be convenient for quickly fixing the current detection device under different circumstances.

The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims (8)

1. The utility model provides a power storage power station is incorporated into power networks current detection device of monitoring, includes casing, its characterized in that: the inside of casing is provided with the support axostylus axostyle, the surface rotation of support axostylus axostyle is connected with adjusting gear, adjusting gear's surface meshing has first rack, the one end of first rack is provided with fixed frame, the inside sliding connection of fixed frame has the clamp plate, the surface of clamp plate is provided with the connection slide bar, the one end of connecting the slide bar is provided with the control panel, the surface of clamp plate is provided with first spring, the one end setting of first spring is on the inner wall of fixed frame, first spring cup joints on the surface of connecting the slide bar, adjusting gear's surface meshing has the second rack, the one end of second rack is provided with the solidus board, the inside rotation of solidus board is connected with the rotation axostylus axostyle, the surface winding of rotation axostylus axostyle has connecting wire, the one end of connecting wire is provided with the plug, the surface of solidus axostyle is provided with the cassette, the plug card is in the inside of cassette.

2. The energy storage power station grid-connected monitored current detection device according to claim 1, wherein: the outer surface of the rotating shaft rod is provided with a coil spring, and one end of the coil spring is arranged inside the wire fixing plate.

3. The energy storage power station grid-connected monitored current detection device according to claim 1, wherein: the outer surface of first rack and second rack is provided with the spacing ring, and the inside sliding connection of spacing ring has the connection slide bar, and the both ends of connecting the slide bar set up on the inner wall of casing, and the surface of spacing ring is provided with the second spring, and the one end setting of second spring is on the inner wall of casing.

4. The energy storage power station grid-connected monitored current detection device according to claim 1, wherein: the outer surface of casing has seted up the regulation spout, and the inside sliding connection of regulation spout has an adjusting slide, and adjusting slide's one side is provided with adjusting rack, adjusting rack and adjusting gear intermeshing, adjusting slide keep away from adjusting rack one side meshing has control slide.

5. The energy storage power station grid-connected monitored current detection device according to claim 1, wherein: the outer surface of the shell is provided with a display and a control button, and the clamp plate and the plug are mutually connected with the display and the control button through the lead wires.

6. The energy storage power station grid-connected monitored current detection device according to claim 1, wherein: the back of casing has seted up sealed compartment, and the inside sliding connection of sealed compartment has the piston strip, and the upper end of piston strip is provided with the connecting seat, and the inside rotation of connecting seat is connected with the spliced pole, and the surface of spliced pole is provided with spacing cardboard, and the one end that the piston strip was kept away from to the spliced pole is provided with control handle.

7. The energy storage power station grid-connected monitored current detection device according to claim 1, wherein: the back of casing has seted up the air guide storehouse, has seted up the connection through-hole between air guide storehouse and the sealed compartment, and the back of casing is provided with the sucking disc, and the sucking disc links to each other with the air guide storehouse.

8. The energy storage power station grid-connected monitored current detection device according to claim 1, wherein: the back of casing is provided with the permanent magnetism dish, and permanent magnetism dish and sucking disc's quantity is a plurality of, evenly distributed is at the back of casing.