Superconducting energy storage device

Abstract

The utility model relates to the technical field of power electronics, and discloses a superconducting energy storage device which comprises a shell, the front side and the rear side of the shell are each provided with four first damping rods, and connecting plates are fixedly connected among the four adjacent first damping rods. And the left side and the right side of the shell are each fixedly connected with two second damping rods, a side plate is fixedly connected between every two adjacent second damping rods, the left side and the right side of the shell are each provided with four rotating rods, and the opposite ends of every two front-back adjacent rotating rods are rotationally connected with the adjacent connecting plates. According to the shock absorber, when the connecting plate is collided, the first constant force spring and the first damping rod on the inner side can buffer the collision, meanwhile, the rotating rods on the two sides extrude the side plates on the two sides, the side plates on the two sides are pulled by the second constant force spring and the second damping rod for buffering, and therefore secondary buffering on the collision is achieved; and the impact is prevented from directly acting on the energy storage device in the shell.

Description

TECHNICAL FIELD

[0001] The utility model relates to power electronics technical field especially relates to a superconducting energy storage device. BACKGROUND

[0002] The superconducting energy storage device is a kind of frontier energy storage technology, it is using the unique characteristics of superconducting material in low temperature environment resistance is almost zero to realize the efficient storage and release of electric energy, it can store the excess electric energy rapidly and efficiently when power supply is surplus;When power demand reaches the peak, or power system appears unstable condition, it can also timely and accurately release the stored electric energy, on the one hand, it can effectively balance the supply and demand relationship of electric power, avoid the waste and shortage of electric power resources, guarantee the continuous and stable supply of electric power, on the other hand, it has remarkable effect on the improvement of electric energy quality, can compensate voltage fluctuation, inhibit harmonic, provide more pure and stable power supply for various electric equipment.

[0003] The shell or support structure of existing energy storage device cannot effectively resist collision impact, so that internal components are easily damaged, there is no special buffer component or design, so that collision energy is directly transmitted to the inside, causing damage, leading to increased maintenance cost, extended downtime, affecting the stability of power supply. UTILITARIAN CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a superconducting energy storage device, to improve the problem that the internal parts of existing energy storage device are damaged when colliding.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a superconducting energy storage device, including shell, the shell front and back two sides are provided with four first damping rods, four adjacent the first damping rod between fixedly connected with connecting plate, the shell left and right sides are fixedly connected with two second damping rods, two adjacent the second damping rod between fixedly connected with side plate, the shell left and right sides are provided with four rotating rods, front and back two adjacent the rotating rod opposite end are rotationally connected between adjacent connecting plate, four adjacent the rotating rod of one side are rotationally connected between adjacent side plate, two The connecting plate and shell between fixedly connected with four first constant force springs, two The side plate and shell between fixedly connected with two second constant force springs, the shell bottom is provided with balance assembly, the balance assembly is used for keeping the shell balance.

[0006] Preferably, the balance assembly includes four electric push rods, four The electric push rod between fixedly connected with shell, four The electric push rod output end is fixedly connected with connecting piece, four The connecting piece bottom is rotationally connected with rotating block, four The rotating block bottom is rotationally connected with support leg.

[0007] Preferably, the left side of the bottom of the shell is fixedly connected with a horizontal sensor, and the right side of the bottom of the shell is fixedly connected with a control panel.

[0008] Preferably, two sliding grooves are formed in the top of each of the two connecting plates, and a sliding piece is slidably connected between two adjacent sliding grooves.

[0009] Preferably, two connecting rods are rotatably connected to the top of each of the two sliding pieces, and a shed roof is rotatably connected between the top of the four connecting rods.

[0010] Preferably, two hinges are fixedly connected to the top of the rear side of the shell, and a cover plate is fixedly connected between the two hinges.

[0011] Preferably, a heat dissipation fin is fixedly connected to the top of the cover plate, and a superconducting energy storage device is arranged in the shell.

[0012] Preferably, a rotating piece is rotatably connected to the side opposite to the sliding piece on the front side of the cover plate, and a fixed buckle is fixedly connected to the side opposite to the connecting plate on the front side of the shell.

[0013] The utility model has the following beneficial effects:

[0014] 1、In the utility model, when the connecting plate is impacted, the first constant force spring and the first damping rod on the inner side will buffer the impact, and the rotating rods on the two sides will extrude the side plates on the two sides, the side plates on the two sides are pulled by the second constant force spring and the second damping rod for buffering, so that the secondary buffering of the impact is realized, the impact is prevented from directly acting on the energy storage device in the shell, the internal structure and elements of the device are better protected, the failure and damage caused by the impact are reduced, and the service life of the device is prolonged.

[0015] 2、In the utility model, the horizontal angle of the shell is detected in real time through the horizontal sensor at the bottom, when the shell is inclined, the signal is transmitted to the control panel, the control panel controls the four electric push rods to stretch out and draw back, so that the connecting piece at the bottom is lifted and lowered, and the rotating block at the bottom drives the supporting leg to rotate at any angle, so that the ground is more fitted, the balance of the whole is maintained, the internal superconducting coil is uniformly loaded with current, the stable magnetic field distribution is maintained, the efficiency and stability of energy storage and release are ensured, and local current concentration and uneven magnetic field caused by inclination are avoided. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A main view of a superconducting energy storage device is provided for the utility model;

[0017] Figure 2 A horizontal sensor schematic view of a superconducting energy storage device is provided for the utility model;

[0018] Figure 3 A chute schematic view of a superconducting energy storage device is provided in the utility model.

[0019] Figure 4 A heat dissipation fin schematic view of a superconducting energy storage device is provided in the utility model.

[0020] Legend:

[0021] 1, shell, 2, connecting plate, 3, side plate, 4, electric push rod, 5, connecting piece, 6, rotating block, 7, support foot, 8, sliding part, 9, connecting rod, 10, shed roof, 11, rotating part, 12, fixed buckle, 13, horizontal sensor, 14, control panel, 15, chute, 16, heat dissipation fin, 17, first damping rod, 18, first constant force spring, 19, cover plate, 20, hinge, 21, rotating rod, 22, second damping rod, 23, second constant force spring. Specific implementation

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings of the specification of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] Referring to Figure 1 , Figure 3 and Figure 4 , the utility model provides an embodiment: a superconducting energy storage device, including shell 1, four first damping rods 17 are arranged in the front and rear sides of shell 1, connecting plate 2 is fixedly connected between the adjacent four first damping rods 17, two second damping rods 22 are fixedly connected on the left and right sides of shell 1, side plate 3 is fixedly connected between the adjacent two second damping rods 22, four rotating rods 21 are arranged on the left and right sides of shell 1, and the opposite ends of the adjacent two rotating rods 21 are rotatably connected with the adjacent connecting plate 2, the four rotating rods 21 of adjacent side are rotatably connected with the adjacent side plate 3, four first constant force springs 18 are fixedly connected between the two connecting plates 2 and shell 1, two second constant force springs 23 are fixedly connected between the two side plates 3 and shell 1, and balance assembly is arranged on the bottom of shell 1, and the balance assembly is used to keep the balance of shell 1.

[0024] Specifically, when the user uses the superconducting energy storage device, when the connecting plate 2 is impacted, the first constant force spring 18 and the first damping rod 17 on the inner side will first buffer the impact, while the side plate 3 is pressed by the rotating rod 21, and the side plate 3 is pulled by the second constant force spring 23 and the second damping rod 22 to buffer the impact, realizing secondary buffering of the impact. When the side plate 3 is impacted, the second constant force spring 23 and the second damping rod 22 will preliminarily buffer the impact, while driving the rotating rod 21 and the connecting plate 2 to move, thereby realizing secondary buffering of the first constant force spring 18 and the first damping rod 17, preventing the impact from directly acting on the energy storage device in the shell 1, better protecting the internal structure and elements of the device, reducing failures and damage caused by impact, and prolonging the service life of the device.

[0025] Referring to Figure 2 The balance assembly comprises four electric push rods 4, the four electric push rods 4 are fixedly connected between the shell 1, the output ends of the four electric push rods 4 are fixedly connected with connecting pieces 5, the bottom portions of the four connecting pieces 5 are rotatably connected with rotating blocks 6, and the bottom portions of the four rotating blocks 6 are rotatably connected with supporting feet 7.

[0026] Specifically, the electric push rod 4 is telescopic to drive the connecting piece 5 to rise and fall, and the rotating block 6 at the bottom of the connecting piece 5 drives the supporting foot 7 to rotate at any angle, so that the supporting foot 7 is more closely attached to the ground, and the overall balance is maintained. This can ensure that the internal superconducting coil uniformly bears current, maintains stable magnetic field distribution, guarantees the efficiency and stability of energy storage and release, and avoids local current concentration and uneven magnetic field caused by tilting.

[0027] Referring to Figure 2 The bottom left side of the shell 1 is fixedly connected with a horizontal sensor 13, and the bottom right side of the shell 1 is fixedly connected with a control panel 14.

[0028] Specifically, the bottom horizontal sensor 13 can detect the horizontal angle of the shell 1 in real time. When the shell 1 is tilted, the horizontal sensor 13 transmits a signal to the control panel 14, and the control panel 14 controls the four electric push rods 4 to extend and retract accordingly.

[0029] Referring to Figure 3 Two connecting plates 2 are provided with two sliding grooves 15 at the top, and a sliding piece 8 is slidably connected between two adjacent sliding grooves 15.

[0030] Specifically, the sliding piece 8 can slide in the sliding groove 15, facilitating the installation and removal of the sliding piece 8.

[0031] Referring to Figure 3 Two connecting rods 9 are rotatably connected to the top of the two sliding pieces 8, and a shed roof 10 is rotatably connected between the top of the four connecting rods 9.

[0032] Specifically, the shed roof 10 can provide protection for the device. When the shed roof 10 is hit by falling objects, the connecting rod 9 is squeezed, the connecting rod 9 drives the connecting plate 2 to move, the connecting plate 2 is buffered by the first constant force spring 18 and the first damping rod 17 on the inside, preventing damage to the energy storage device in the shell 1.

[0033] Referring to Figure 4 , the rear top of the shell 1 is fixedly connected with two hinges 20, and the two hinges 20 are fixedly connected with a cover plate 19.

[0034] Specifically, the cover plate 19 can be easily opened and closed by the hinges 20, which facilitates the removal of the internal energy storage device.

[0035] Referring to Figure 4 , the top of the cover plate 19 is fixedly connected with a heat dissipation fin 16, and the inside of the shell 1 is provided with a superconducting energy storage device.

[0036] Specifically, the heat dissipation fin 16 fixedly connected to the top of the cover plate 19 can enhance the heat dissipation effect of the device, improve the stability and reliability of the device, and the superconducting energy storage device provided in the inside of the shell 1 can realize efficient energy storage and release, and provide stable energy support for the power system.

[0037] Referring to Figure 3 , the front side of the cover plate 19 opposite to the two sliding members 8 is rotatably connected with a rotating member 11, and the front side of the shell 1 opposite to the two connecting plates 2 is fixedly connected with a fixed buckle 12.

[0038] Specifically, the rotating member 11 can be buckled on the fixed buckle 12, thereby realizing the fixation between the sliding member 8 and the connecting plate 2, and the fixation between the shell 1 and the cover plate 19.

[0039] Working principle: when the user uses the superconducting energy storage device, when the connecting plate 2 is hit, the first constant force spring 18 and the first damping rod 17 on the inside will first buffer the impact, and the rotating rod 21 will squeeze the side plate 3, which is held by the second constant force spring 23 and the second damping rod 22 for secondary buffering. When the side plate 3 is hit, the same principle applies to prevent direct damage to the energy storage device in the shell 1. The sliding member 8 can slide in the sliding groove 15 on the top of the connecting plate 2, and the shed roof 10 supported by the connecting rod 9 on the top of the two sliding members 8 can provide protection and shelter, and when hit, it is buffered by the connecting rod 9, the connecting plate 2 and the buffering structure on the inside.

[0040] The horizontal sensor 13 on the left bottom of the shell 1 detects the horizontal angle in real time, and transmits the signal to the control panel 14 on the right bottom when the shell 1 is tilted, so as to control the four electric push rods 4 to stretch out or retract, drive the connecting piece 5 to go up or down, drive the rotating block 6 at the bottom of the connecting piece 5 to rotate, drive the supporting leg 7 to rotate and adhere to the ground to keep balance, ensure that the internal superconducting coil uniformly bears the current, maintain the stable magnetic field distribution, the hinge 20 on the top of the rear side of the shell 1 is connected with the cover plate 19, the cover plate 19 is convenient to open and take out the internal energy storage device, the heat dissipation fins 16 on the top of the cover plate 19 enhance the heat dissipation effect, and the rotating part 11 on the front side of the cover plate 19 can be buckled on the fixed buckle 12 on the front side of the shell 1 to be fixed.

[0041] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. A superconducting energy storage device comprising an enclosure (1), characterised in that: The shell (1) is provided with four first damping rods (17) on both sides, four adjacent first damping rods (17) are fixedly connected with the connecting plate (2), the left and right sides of the shell (1) are fixedly connected with two second damping rods (22), two adjacent second damping rods (22) are fixedly connected with the side plate (3), the left and right sides of the shell (1) are provided with four rotating rods (21), and opposite ends of two adjacent rotating rods (21) are rotatably connected with adjacent connecting plates (2); four rotating rods (21) on one side are rotatably connected with adjacent side plates (3), four first constant force springs (18) are fixedly connected between the two connecting plates (2) and the shell (1), two second constant force springs (23) are fixedly connected between the two side plates (3) and the shell (1), and the bottom of the shell (1) is provided with a balance assembly.

2. A superconducting energy storage device according to claim 1, wherein: The balance assembly comprises four electric push rods (4), four electric push rods (4) are fixedly connected between the shell (1), four electric push rods (4) are fixedly connected with the connecting piece (5), four connecting pieces (5) are rotatably connected with the rotating block (6) at the bottom, and four rotating blocks (6) are rotatably connected with the supporting leg (7) at the bottom.

3. A superconducting energy storage device according to claim 1, wherein: The bottom left side of the shell (1) is fixedly connected with a horizontal sensor (13), and the bottom right side of the shell (1) is fixedly connected with a control panel (14).

4. A superconducting energy storage device according to claim 1, wherein: Two connecting plates (2) are provided with two sliding grooves (15) at the top, and two adjacent sliding grooves (15) are slidably connected with the sliding piece (8).

5. A superconducting energy storage device according to claim 4, wherein: Two sliding pieces (8) are rotatably connected with two connecting rods (9) at the top, and four connecting rods (9) are rotatably connected with the shed roof (10) at the top.

6. A superconducting energy storage device according to claim 1, wherein: The rear top of the shell (1) is fixedly connected with two hinges (20), and the two hinges (20) are fixedly connected with the cover plate (19).

7. A superconducting energy storage device according to claim 6, wherein: The top of the cover plate (19) is fixedly connected with the heat dissipation fin (16), and the inside of the shell (1) is provided with a superconducting energy storage device.

8. A superconducting energy storage device according to claim 6, wherein: The opposite side of the cover plate (19) and the two sliding pieces (8) is rotatably connected with the rotating piece (11), and the opposite side of the shell (1) and the two connecting plates (2) is fixedly connected with the fixed buckle (12).

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