CN114783774B

CN114783774B - Electric energy storage system

Info

Publication number: CN114783774B
Application number: CN202210702256.1A
Authority: CN
Inventors: 隋巍; 于笑辰; 范孟哲; 张琨; 周涵; 王传宇; 杜鹃; 杨帆; 冯寅峰; 薛源; 鞠欣欣; 李双娥
Original assignee: Shenyang University of Technology; State Grid Liaoning Electric Power Co Ltd
Current assignee: Shenyang University of Technology; State Grid Liaoning Electric Power Co Ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-09-02
Anticipated expiration: 2042-06-21
Also published as: CN114783774A

Abstract

The invention discloses an electric energy storage system which comprises a cylinder body, wherein a first shell is arranged on the periphery of the cylinder body, a wiring terminal is arranged on one end face of the cylinder body, the interior of the cylinder body is mutually communicated with the interior of the first shell, two induction assemblies are arranged in the cylinder body, the two induction assemblies are both in a scroll structure, extrusion assemblies are arranged on two sides of the interior of the cylinder body, a second telescopic rod and a connecting shaft are arranged between the two extrusion assemblies, an adjusting assembly and a driving assembly are arranged in the first shell, and a transmission assembly is arranged between the adjusting assembly and the extrusion assemblies. According to the invention, the two induction components are arranged, and the mutual overlapping area and distance of the two induction components are adjusted to realize the adjustment of capacitance capacity.

Description

Electric energy storage system

Technical Field

The invention relates to the technical field of electric energy storage, in particular to an electric energy storage system.

Background

The capacity of the capacitor in the electric energy storage system can affect the execution efficiency and the operation time of the electronic equipment, the capacitor with large electric energy storage capacity is developed to replace a battery, the execution efficiency of the electronic equipment can be improved, the operation time can be optimized, and meanwhile, the capacitor has the advantages of light weight, small size, no pollution and the like.

The existing electric energy storage system uses a capacitor with fixed capacitance, but in practical use, because the electric energy in the system is unstable, the existing capacitor cannot be adjusted according to the electric energy, so that the flexibility and the efficiency of the electric energy storage system are low.

Disclosure of Invention

The invention aims to: in order to solve the above problems, an electrical energy storage system is proposed.

In order to achieve the purpose, the invention adopts the following technical scheme:

an electric energy storage system comprises a cylinder body, wherein a first shell is arranged on the periphery of the cylinder body, a wiring terminal is arranged on one end face of the cylinder body, the interior of the cylinder body is communicated with the interior of the first shell, two induction assemblies are arranged in the cylinder body, the two induction assemblies are both in a scroll structure, extrusion assemblies are arranged on two sides of the interior of the cylinder body, a second telescopic rod and a connecting shaft are arranged between the two extrusion assemblies, an adjusting assembly and a driving assembly are arranged in the first shell, and a transmission assembly is arranged between the adjusting assembly and the extrusion assemblies; the driving assembly comprises a second shell, a spiral induction coil is arranged in the second shell, a driving rod is arranged on the inner side of the induction coil, and one end of the driving rod extends to the outer side of the second shell; the adjusting assembly comprises a first gear, and the first gear is in meshed connection with two racks which are arranged in parallel; the transmission assembly comprises two transmission wheels and a transmission belt, one transmission wheel is coaxially arranged with the first gear, the other transmission wheel is coaxially provided with a transmission rod, one end of the transmission rod, far away from the transmission wheels, is provided with a third gear, and the third gear is in meshing connection with a second gear; the extrusion subassembly includes third casing and fourth casing, the inside of third casing is provided with worm wheel and worm, the worm sets up with the second gear is coaxial, the worm wheel is coaxial to be provided with the wire winding pole, the inside of fourth casing is provided with the second spring, the second spring is close to and is provided with between the one end of third casing and the wire winding pole and connect the rope, be provided with the extruded article on the second spring, and the extruded article is located between two response subassembly's the scroll structure.

Preferably, the response subassembly includes response piece and coil spring, coil spring fixed connection is in the one end of response piece, the response piece is the scroll structure, one the response subassembly is located another the inboard of the scroll structure of response subassembly, two response subassemblies all are located two between the extrusion subassembly, the transmission subassembly is provided with two, two the transmission subassembly respectively with two the extrusion subassembly transmission is connected.

Preferably, the one end fixedly connected with first telescopic link and the first spring that the actuating lever is located the inside second casing, the one end that the actuating lever was kept away from to first telescopic link and first spring all with the inner wall fixed connection of second casing, actuating lever and the coaxial setting of first telescopic link.

Preferably, the first gear is rotatably connected with the first housing, the rack is slidably connected with the first housing, the sliding direction of the rack is the same as the axial direction of the cylinder, and one end of the rack, which is far away from the first gear, is fixedly connected with a connecting plate.

Preferably, fixedly connected with mount pad on the connecting plate, the transfer line runs through the mount pad to the two leads to the bearing rotation to be connected, be provided with the bracing piece between two drive wheels, be provided with the torsional spring between the one end of bracing piece and the inner wall of first casing, the other end rotates through the bearing and is connected with the gyro wheel, gyro wheel and drive belt rolling contact.

Preferably, the end part of the driving rod, which is located at the outer side of the second shell, is fixedly connected with the connecting plate, and the driving rod is made of ferromagnetic metal.

Preferably, the second gear and the third gear are both bevel gears, the fourth housing is provided with at least three gears and is uniformly distributed around the third housing, the worm gear and the worm are respectively and rotatably connected with the third housing through bearings, the worm is coaxially arranged with the connecting shaft, the ends of the worm and the connecting shaft are fixedly connected, two ends of the connecting rope are fixedly connected with the winding rod and the second spring, the connecting rope is wound on the outer side of the winding rod, the extrusion piece is of a spherical structure and is located on the spiral structure of the second spring, a plurality of magnets are arranged on the inner wall of the fourth housing, and the extrusion piece is made of ferromagnetic metal.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

the electric capacity adjusting device is characterized in that two induction assemblies are arranged, the mutual overlapping area and the mutual overlapping distance of the two induction assemblies are adjusted, the adjustment structure of the induction assemblies is provided with an induction coil, a driving rod is arranged on the inner side of the induction coil and is made of ferromagnetic metal, the induction coil is electrically connected with a power system, when the electric energy of the power system is increased or overloaded, the current flowing in the induction coil is increased, the induction coil generates a stronger magnetic field, the magnetic field passes through the induction coil to enable the driving rod to move along the axial direction of the driving rod, the electric energy is further converted into kinetic energy, the adjustment structure is also provided with a first gear and a rack, a transmission assembly is arranged on the first gear, the transmission assembly is provided with a transmission wheel, a transmission belt, a transmission rod, a second gear and a third gear, and the transmission assembly can drive the third gear to rotate through the rotation of the first gear, one end of the induction component is provided with a worm wheel, a worm, a second spring and an extrusion piece, after the third gear rotates, the worm wheel is driven to rotate through the worm, the length of the second spring is changed by pulling the connecting rope, and the distance between the two induction components is adjusted by further extruding the two induction components through the extrusion piece, so that the capacitance capacity is adjusted. Therefore, compared with the existing capacitor, the system can be adjusted according to the size of electric energy, and the flexibility and efficiency of energy storage of the system can be effectively improved.

The induction component in this application has set up coil spring and response piece, and the coil spring makes the response piece be the scroll structure, can increase the area of response piece, and then helps increasing the memory space of electric energy, through with electric energy storage in the condenser in this system, can absorb the energy of transshipping among the power system, plays the guard action to power system, reduces the past thermal conversion of overload energy, improves the security of power system operation.

Drawings

FIG. 1 is a schematic diagram illustrating an overall structure of a cartridge provided according to an embodiment of the invention;

FIG. 2 is a schematic diagram illustrating a mating structure of two inductive components provided according to an embodiment of the present invention;

FIG. 3 illustrates a first gear and rack configuration provided in accordance with an embodiment of the present invention;

FIG. 4 is a schematic diagram illustrating a side view of an inductive component according to an embodiment of the present invention;

FIG. 5 is a schematic diagram illustrating the internal structure of a third housing and a fourth housing provided in accordance with an embodiment of the present invention;

fig. 6 is a schematic diagram illustrating an internal structure of the second housing according to the embodiment of the present invention.

Illustration of the drawings:

1. a barrel; 2. a first housing; 3. a wiring terminal; 4. an inductive component; 401. an induction sheet; 402. a coil spring; 5. a second housing; 6. an induction coil; 7. a drive rod; 8. a first telescopic rod; 9. a first spring; 10. a first gear; 11. a rack; 12. a connecting plate; 13. a driving wheel; 14. a transmission belt; 15. a mounting seat; 16. a transmission rod; 17. a third housing; 18. a fourth housing; 19. a second gear; 20. a third gear; 21. a worm gear; 22. a worm; 23. a wire winding rod; 24. connecting ropes; 25. a second spring; 26. an extrusion member; 27. a magnet; 28. a second telescopic rod; 29. a roller; 30. a support bar; 31. a torsion spring; 32. and (7) connecting the shafts.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

an electric energy storage system comprises a cylinder body 1, wherein a first shell 2 is arranged on the periphery of the cylinder body 1, a wiring terminal 3 is arranged on one end face of the cylinder body 1, the interior of the cylinder body 1 is communicated with the interior of the first shell 2, two induction assemblies 4 are arranged in the cylinder body 1, the two induction assemblies 4 are of a scroll structure, extrusion assemblies are arranged on two sides of the interior of the cylinder body 1, a second telescopic rod 28 and a connecting shaft 32 are arranged between the two extrusion assemblies, an adjusting assembly and a driving assembly are arranged in the first shell 2, and a transmission assembly is arranged between the adjusting assembly and the extrusion assemblies; the driving assembly comprises a second shell 5, a spiral induction coil 6 is arranged inside the second shell 5, a driving rod 7 is arranged on the inner side of the induction coil 6, and one end of the driving rod 7 extends to the outer side of the second shell 5; the adjusting assembly comprises a first gear 10, and the first gear 10 is engaged and connected with two racks 11 which are arranged in parallel; the transmission assembly comprises two transmission wheels 13 and a transmission belt 14, one transmission wheel 13 is coaxially arranged with the first gear 10, the other transmission wheel 13 is coaxially provided with a transmission rod 16, one end of the transmission rod 16, far away from the transmission wheel 13, is provided with a third gear 20, and the third gear 20 is in meshing connection with a second gear 19; the extrusion assembly comprises a third shell 17 and a fourth shell 18, a worm wheel 21 and a worm 22 are arranged inside the third shell 17, the worm 22 and the second gear 19 are coaxially arranged, the worm wheel 21 is coaxially provided with a winding rod 23, a second spring 25 is arranged inside the fourth shell 18, a connecting rope 24 is arranged between one end, close to the third shell 17, of the second spring 25 and the winding rod 23, an extrusion piece 26 is arranged on the second spring 25, and the extrusion piece 26 is located between the scroll structures of the two induction assemblies 4.

The first shell 2 is provided with a through hole which is coaxial with the first gear 10, the center of the circular surface of the driving wheel 13 which is coaxial with the first gear 10 is provided with a groove, and the groove is matched with a wrench, so that a worker can rotate the first gear 10 through the wrench, and further the rack 11 is reset.

Specifically, as shown in fig. 2, 3 and 4, the sensing assembly 4 includes a sensing plate 401 and a coil spring 402, the coil spring 402 is fixedly connected to one end of the sensing plate 401, the sensing plate 401 is of a scroll structure, one sensing assembly 4 is located inside the scroll structure of another sensing assembly 4, the two sensing assemblies 4 are both located between the two extrusion assemblies, the two transmission assemblies are provided, and the two transmission assemblies are respectively in transmission connection with the two extrusion assemblies. The sense plate 401 curls along the shape of the coil spring 402. the coil spring 402 shapes the sense plate 401 while allowing both to expand and contract simultaneously. The coil spring 402 is in direct contact with the extrusion 26 and the resilient action of the coil spring 402 allows it to conform to the extrusion 26.

Specifically, as shown in fig. 2, fig. 3, fig. 4 and fig. 6, one end of the driving rod 7 located inside the second housing 5 is fixedly connected with a first telescopic rod 8 and a first spring 9, one ends of the first telescopic rod 8 and the first spring 9 far away from the driving rod 7 are fixedly connected with the inner wall of the second housing 5, and the driving rod 7 and the first telescopic rod 8 are coaxially arranged. The end part of the driving rod 7 positioned at the outer side of the second shell 5 is fixedly connected with the connecting plate 12, and the driving rod 7 is made of ferromagnetic metal. After the large current flows through the induction coil 6, the magnetic field generated by the induction coil causes the driving rod 7 to move along the telescopic direction of the first telescopic rod 8, and the first spring 9 can play a role in resetting the driving rod 7 after the large current disappears. First gear 10 rotates with first casing 2 to be connected, rack 11 and first casing 2 sliding connection to the slip direction of rack 11 is the same with the axial direction of barrel 1, and the one end fixedly connected with connecting plate 12 that first gear 10 was kept away from to rack 11. The connecting plate 12 is fixedly connected with an installation seat 15, the transmission rod 16 penetrates through the installation seat 15, the transmission rod and the installation seat are in rotation connection through a bearing, and the installation seat 15 plays a role in supporting the transmission rod 16. A support rod 30 is arranged between the two driving wheels 13, a torsion spring 31 is arranged between one end of the support rod 30 and the inner wall of the first shell 2, the other end of the support rod 30 is rotatably connected with a roller 29 through a bearing, and the roller 29 is in rolling contact with the driving belt 14. When the two sensing assemblies 4 approach each other along the axial direction of the cylinder 1, the distance between the two driving wheels 13 is reduced, and the torsion spring 31 can drive the supporting rod 30 to rotate, so as to open the driving belt 14, so that the driving belt 14 maintains tension, and the two driving wheels 13 can rotate synchronously.

Specifically, as shown in fig. 2, 4 and 5, the second gear 19 and the third gear 20 are both bevel gears, the third gear 20 drives the second gear 19 to rotate, at least three fourth housings 18 are arranged and evenly distributed around the third housing 17, the worm wheel 21 and the worm 22 are respectively connected with the third housing 17 through bearings in a rotating manner, the worm 22 is coaxially arranged with the connecting shaft 32, the ends of the worm and the connecting shaft are fixedly connected, the second gear 19 drives the worm 22 to rotate, the worm wheel 21 is further driven to rotate, the connecting shaft 32 can enable the two worms 22 to rotate synchronously, and then two sides of the two sensing pieces 401 can be synchronously adjusted, so that the two sensing pieces 401 are always in a parallel state. Both ends of connecting rope 24 and winding pole 23 and the equal fixed connection of second spring 25 to connecting rope 24 and twine in the outside of winding pole 23, extruded article 26 is spherical structure, and extruded article 26 is located the helical structure of second spring 25, is provided with a plurality of magnets 27 on the inner wall of fourth casing 18, and extruded article 26 is the ferromagnetic metal material. The magnet 27 may attract the pressing member 26 to bring the pressing member 26 into close contact with the second spring 25. When the second spring 25 is stretched, the pitch of the second spring is increased, the extrusion part 26 is close to the magnet 27, the distance between the two sensing pieces 401 is reduced, when the second spring 25 is contracted, the pitch of the second spring is reduced, the extrusion part 26 is extruded to be far away from the magnet 27, the two sensing pieces 401 are spread, and the distance between the sensing pieces 401 is increased.

In summary, in the electric energy storage system provided by this embodiment, when the system is connected to an electric power system, when the electric power system is overloaded during operation, a large current flows through the induction coil 6, because the induction coil 6 is of a spiral structure, it can generate a strong magnetic field, the magnetic field passes through the inner side of the induction coil 6, the driving rod 7 moves along the telescopic direction of the first telescopic rod 8 under the action of the magnetic field, further pushes the rack 11 to move, the rack 11 drives the first gear 10 to rotate, and further causes the other rack 11 to move synchronously, the moving directions of the two racks 11 are opposite, when the first gear 10 rotates, the driving wheel 13 is driven to rotate synchronously, further drives the driving rod 16 and the third gear 20 to rotate, and then drives the second gear 19 to rotate, the second gear 19 drives the worm 22 to rotate, and the two worms 22 can rotate synchronously through the connecting shaft 32, worm 22 drives worm wheel 21 and the synchronous rotation of wire winding pole 23, and wire winding pole 23 rolling is connected rope 24, and second spring 25 and then tensile, and its pitch increases, so extruded article 26 receives magnet 27's attraction and is close to magnet 27, and two response pieces 401 and then are close to each other, can know the area increase that two response pieces 401 overlap through the aforesaid, and the interval reduces simultaneously, therefore the memory space of electric energy increases.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An electric energy storage system comprises a barrel body (1), wherein a first shell (2) is arranged on the periphery of the barrel body (1), a wiring terminal (3) is arranged on one end face of the barrel body (1), the interior of the barrel body (1) is communicated with the interior of the first shell (2), the electric energy storage system is characterized in that two induction assemblies (4) are arranged in the barrel body (1), the two induction assemblies (4) are of a scroll structure, extrusion assemblies are arranged on two sides of the interior of the barrel body (1), a second telescopic rod (28) and a connecting shaft (32) are arranged between the two extrusion assemblies, an adjusting assembly and a driving assembly are arranged in the first shell (2), and a transmission assembly is arranged between the adjusting assembly and the extrusion assemblies;

the driving assembly comprises a second shell (5), a spiral induction coil (6) is arranged inside the second shell (5), a driving rod (7) is arranged on the inner side of the induction coil (6), and one end of the driving rod (7) extends to the outer side of the second shell (5);

the adjusting assembly comprises a first gear (10), and two racks (11) arranged in parallel are meshed and connected with the first gear (10);

the transmission assembly comprises two transmission wheels (13) and a transmission belt (14), one transmission wheel (13) is coaxially arranged with the first gear (10), the other transmission wheel (13) is coaxially provided with a transmission rod (16), one end of the transmission rod (16) far away from the transmission wheel (13) is provided with a third gear (20), and the third gear (20) is meshed with a second gear (19);

the extrusion assembly comprises a third shell (17) and a fourth shell (18), a worm wheel (21) and a worm (22) are arranged inside the third shell (17), the worm (22) and a second gear (19) are coaxially arranged, a winding rod (23) is coaxially arranged on the worm wheel (21), a second spring (25) is arranged inside the fourth shell (18), a connecting rope (24) is arranged between one end, close to the third shell (17), of the second spring (25) and the winding rod (23), an extrusion piece (26) is arranged on the second spring (25), and the extrusion piece (26) is located between the scroll structures of the two induction assemblies (4);

the induction assembly (4) comprises an induction sheet (401) and a coil spring (402), the coil spring (402) is fixedly connected to one end of the induction sheet (401), the induction sheet (401) is of a scroll structure, one induction assembly (4) is located on the inner side of the scroll structure of the other induction assembly (4), the two induction assemblies (4) are located between the two extrusion assemblies, the number of the transmission assemblies is two, and the two transmission assemblies are respectively in transmission connection with the two extrusion assemblies;

the driving rod (7) is located at one end inside the second shell (5) and fixedly connected with a first telescopic rod (8) and a first spring (9), one end, far away from the driving rod (7), of the first telescopic rod (8) and the first spring (9) is fixedly connected with the inner wall of the second shell (5), the driving rod (7) and the first telescopic rod (8) are coaxially arranged, the first gear (10) is rotatably connected with the first shell (2), the rack (11) is slidably connected with the first shell (2), the sliding direction of the rack (11) is the same as the axial direction of the barrel body (1), one end, far away from the first gear (10), of the rack (11) is fixedly connected with a connecting plate (12), the connecting plate (12) is fixedly connected with a mounting seat (15), the transmission rod (16) penetrates through the mounting seat (15) and is rotatably connected with a bearing, a support rod (30) is arranged between the two transmission wheels (13), a torsion spring (31) is arranged between one end of the support rod (30) and the inner wall of the first shell (2), the other end of the support rod is rotatably connected with a roller (29) through a bearing, the roller (29) is in rolling contact with a transmission belt (14), the end part of the drive rod (7) positioned at the outer side of the second shell (5) is fixedly connected with the connecting plate (12), the drive rod (7) is made of ferromagnetic metal, the second gear (19) and the third gear (20) are both bevel gears, at least three fourth shells (18) are arranged and uniformly distributed around the third shell (17), the worm gear (21) and the worm (22) are respectively in rotating connection with the third shell (17) through bearings, the worm (22) and the connecting shaft (32) are coaxially arranged, and the end parts of the worm (22) and the connecting shaft are fixedly connected, connect the both ends of rope (24) and the equal fixed connection of wire winding pole (23) and second spring (25) to connect rope (24) winding in the outside of wire winding pole (23), extruded article (26) are spherical structure, and extruded article (26) are located the helical structure of second spring (25), be provided with a plurality of magnet (27) on the inner wall of fourth casing (18), extruded article (26) are ferromagnetic metal material.