Indoor mobile energy storage power supply device

Abstract

The invention relates to the technical field of power supplies, in particular to an indoor mobile energy storage power supply device, which comprises a box body in which an auxiliary part is mounted; the plurality of energy storage batteries are uniformly mounted in the auxiliary part; the power connection parts are installed at the front ends of the upper portions of the energy storage batteries respectively, plug parts are arranged at the left ends and the right ends of the power connection parts, the corresponding plug part on the uppermost power connection part on the left side is electrically connected with a high-voltage box, and the plug part on the right side is electrically connected with the corresponding plug part on the adjacent energy storage battery. And the corresponding plug piece on the uppermost power connection piece on the right side is electrically connected with the high-voltage box, so that two sections of electric wires for connection on the energy storage battery with a fault are directly and electrically connected, and the remaining normal energy storage batteries can continue to carry out power transmission operation; the occurrence probability of defects such as short circuit of parts such as residual energy storage batteries in power transmission operation is effectively reduced, and the using effect and quality are effectively guaranteed.

Description

Technical Field

[0001] This invention is an indoor mobile energy storage power supply device, belonging to the field of power supply technology. Background Technology

[0002] Energy storage power supplies are energy storage devices that integrate energy storage, energy conversion, intelligent control, and safety protection functions. Their core working principle is as follows: They store electrical energy through a built-in rechargeable battery pack, and then convert the DC power into AC power of the mains standard (or directly output DC power) via a converter, thereby achieving energy storage, allocation, and flexible power supply. Simply put, energy storage power supplies can be understood as "portable, high-capacity power banks / backup power supplies." Compared to traditional fixed energy storage stations, they emphasize portability and plug-and-play characteristics. As a core component of new energy systems, they can connect to distributed photovoltaic systems to achieve both off-grid and grid-connected power supply.

[0003] Among them, indoor mobile energy storage power supply devices are one of the mainstream categories of energy storage power supplies, mainly used in emergency charging scenarios for loads such as cars in garages. Currently, such devices typically consist of a high-voltage box, a converter, and multiple sets of energy storage batteries. All of these components are integrated and installed inside a cabinet-type casing. The high-voltage box is electrically connected to the converter and multiple sets of energy storage batteries, and a mobile module is equipped at the bottom of the casing to ensure the mobility of the device and improve ease of use.

[0004] Furthermore, to meet the high-voltage requirements of power conversion in converters, multiple energy storage batteries are typically connected in series to achieve high-voltage output for the overall power supply. However, during load charging, if one of the energy storage batteries fails, it can easily lead to a short circuit in the entire series circuit, preventing the device from performing power transmission operations normally and severely affecting its performance and operational reliability. Summary of the Invention

[0005] To address the problems in the prior art, the present invention provides an indoor mobile energy storage power supply device.

[0006] The technical solution adopted by this invention to solve its technical problem is: An indoor mobile energy storage power supply device includes: The box body, the auxiliary components are installed inside the box body, and the four corners at the lower end of the box body are provided with rolling components; The charging component is installed on the right side of the enclosure. The power transmission component is located at the right end of the enclosure, and is situated on the upper side of the charging unit. The high-voltage box is located within the auxiliary components. An energy storage converter is installed inside the energy storage converter. The energy storage converter is electrically connected to the high-voltage box and is located on the right side of the high-voltage box. The energy storage converter is electrically connected to the charging component and the power transmission component respectively. The energy storage battery is provided in multiple units, which are evenly installed in the auxiliary components and located below the high voltage box and below the energy storage converter. The power connector is provided in multiple ways. The multiple power connectors are respectively installed on the upper front end of multiple energy storage batteries. The power connectors are provided with plugs at both ends of the left and right sides. The corresponding plug on the uppermost power connector on the left side is electrically connected to the high voltage box. The plug on the right side is electrically connected to the corresponding plug on the adjacent energy storage battery. The corresponding plug on the uppermost power connector on the right side is electrically connected to the high voltage box.

[0007] Furthermore, the electrical connector includes a mounting cylinder, the inner front wall of which is rotatably connected to a cylinder, a conductive plate is installed at the left front end of the cylinder and the conductive plate passes through the cylinder, and rectangular cylinders are connected to both the left and right ends of the mounting cylinder, and movable plates are slidably connected inside the two rectangular cylinders, with the movable plates extending inward into the mounting cylinder. The movable plates have a U-shaped cross-section and are located outside the conductive plate. Conductive strips are installed inside both movable plates, extending beyond the front side of the movable plates. The inner end face of the conductive strip coincides with the inner end face of the movable plate. Conductive posts are installed on the inner side of both conductive strips, located on the upper and lower sides of the cylinder. The conductive posts are parallel to the conductive plates. The upper and lower end faces of the conductive plates are recessed inward to form positioning grooves, located on the left and right sides of the cylinder. The two positioning grooves are used in conjunction with the conductive posts.

[0008] Furthermore, the front end of the mounting cylinder is recessed to form a mounting groove, and the annular end of the mounting cylinder is recessed to form multiple functional grooves, which are arranged in communication with the mounting groove. The front end of the cylinder extends into the mounting groove, and a turntable is provided at the front end of the cylinder, which is located in the mounting groove. The front end of the turntable is recessed to form a hexagonal hole.

[0009] Furthermore, the rear end of the cylinder is slidably connected to the auxiliary cylinder, and the rear end of the cylinder extends into the auxiliary cylinder. The auxiliary cylinder is located behind the conductive plate. A movable plate is installed at the rear end of the auxiliary cylinder, and the movable plate is slidably connected to the mounting cylinder. Multiple insertion posts are evenly installed at the rear end of the movable plate, and the insertion posts extend to the rear end of the mounting cylinder. The insertion posts are slidably connected to the mounting cylinder. An auxiliary seat is embedded in the upper front end of the energy storage battery, and the front end face of the auxiliary seat coincides with the front end face of the energy storage battery. The auxiliary seat is attached to the rear end of the mounting cylinder. The front end face of the auxiliary seat is recessed to form multiple insertion holes, and the multiple insertion holes are located directly behind multiple insertion posts. The annular inner wall of the auxiliary cylinder is recessed to form a single-turn spiral groove. The annular end of the cylinder is provided with a protrusion, and the protrusion is located in the single-turn spiral groove. The protrusion is slidably connected to the single-turn spiral groove.

[0010] Furthermore, the plug includes a mounting box, which is connected to the outer end of the corresponding rectangular tube. A conductive frame is slidably connected inside the mounting box, and the conductive frame has a U-shaped cross-section. Sub-plates are integrally formed at both the upper and lower ends of the conductive frame, and the sub-plates are attached to the rear wall inside the mounting box. Electrical plugs are provided at the rear ends of the two sub-plates, and the electrical plugs extend out of the rear side of the mounting box. The electrical plugs are slidably connected to the mounting box. Two electrical sockets are symmetrically embedded in the front end of the energy storage battery, and the two electrical sockets are located on the left and right sides of the auxiliary base. The front end of the electrical sockets overlaps with the front end of the energy storage battery. The rear ends of the two electrical plugs are plugged into the electrical sockets. The movable plate and the conductive strip extend outward into the mounting box, and the conductive strip is located on the inner side of the conductive frame. The movable plate extends outward into the conductive frame. The front corner of the outward end of the movable plate has a bevel, and the bevel fits against the inner end of the conductive frame. An elastic element is installed on the outward end of the movable plate, and the elastic element is located on the inner side of the conductive frame. The outward end of the elastic element is connected to the outer wall of the mounting box.

[0011] Furthermore, the front end of the mounting box is attached to the power receiving box, and two guide rods are symmetrically installed at the rear end of the power receiving box, with the guide rods extending into the mounting box. The rear ends of the two guide rods are respectively connected to the front ends of the two sub-plates. The guide rods are slidably connected to the mounting box. A connecting rod is installed in the middle of the front end of the conductive frame, with the front end of the connecting rod extending into the power receiving box. The lower end of the junction box is provided with an outer cylinder, which extends into the junction box. An inner cylinder is installed inside the outer cylinder. The upper end of the inner cylinder is connected to a connecting rod. A guide cylinder is fitted onto the outer end of the connecting rod and fits against the front end of the conductive frame. The guide cylinder extends out of the front side of the mounting box and connects to the rear end of the junction box. The guide cylinder is slidably connected to the mounting box.

[0012] Furthermore, a first connecting wire is detachably installed on the lower end of the outer cylinder on the left side of the energy storage battery located at the top left side, and the plug of the first connecting wire is inserted into the corresponding inner cylinder. The other end of the first connecting wire is electrically connected to the high-voltage box. A second connecting wire is detachably installed on the lower end of the outer cylinder on the right side of the energy storage battery located at the top right side, and the plug of the second connecting wire is inserted into the corresponding inner cylinder. The other end of the second connecting wire is electrically connected to the high-voltage box. The remaining outer cylinders located on the right side can be detachably connected to a third connecting line, and the plug of the corresponding end of the third connecting line is inserted into the corresponding inner cylinder. The other end of the third connecting line is detachably connected to the adjacent outer cylinder located on the left side, and the plug of the other end of the third connecting line is inserted into the corresponding inner cylinder.

[0013] Furthermore, the power transmission component includes a power transmission line, which is disposed at the right end of the housing and passes through the housing and is electrically connected to the energy storage converter. A hook is installed at the right end of the housing, and the middle part of the power transmission line is suspended on the hook. A placement seat is provided at the right end of the housing, and the placement seat is located in front of the hook. The power transmission head of the power transmission line is inserted into the placement seat.

[0014] Furthermore, the charging component includes a protective cylinder, which is installed at the right end of the housing and located below the transmission line. A socket is embedded at the right end of the housing and is located inside the protective cylinder. The socket is electrically connected to the energy storage converter. A charging cable is provided at the right end of the protective cylinder and is electrically connected to the photovoltaic inverter of the photovoltaic module. The plug of the charging cable extends into the protective cylinder and is plugged into the socket. A sealing head is installed at the annular end of the plug of the charging cable, and the sealing head has a T-shaped cross-section. The vertical part of the sealing head fits against the right end of the protective cylinder, and the horizontal part of the sealing head is located inside the protective cylinder. The horizontal part of the sealing head is interference-fitted with the protective cylinder. The upper end of the protective cylinder is recessed downward to form two through slots, which penetrate the protective cylinder. The two through slots are located on the front and rear sides of the charging cable. A rectangular frame is slidably connected to the upper end of the protective cylinder. The two vertical parts of the rectangular frame penetrate the two through slots respectively, and the rectangular frame is located on the left side of the sealing head. A trapezoidal plate is provided at the right end of each of the two vertical parts of the rectangular frame. The trapezoidal plate is arranged with a narrow top and a wide bottom. The two trapezoidal plates are slidably installed at the lower end of the two through slots respectively, and the trapezoidal plates extend into the through slots.

[0015] Furthermore, the auxiliary component includes multiple partitions, which are equidistantly installed inside the housing and arranged vertically. The uppermost partition is equipped with a high-voltage box and an energy storage converter. The remaining partitions are symmetrically equipped with two energy storage batteries. Sliding bars are provided at both ends of the multiple energy storage batteries, the high-voltage box, and the energy storage converter. Sliding rails are slidably connected to the multiple sliding bars and are installed inside the housing.

[0016] The beneficial effects of this invention are: If a storage battery malfunctions and cannot output current, the hexagonal plate, hexagonal holes, and turntable are used to rotate the cylinder, conductive plate, and two positioning slots. The inward-facing ends of the two conductive posts are then inserted into the positioning slots. Next, the two conductive posts, two movable plates, and two conductive strips move outwards. With the assistance of the inclined plane, the conductive frame, sub-plate, and electrical socket move forward, thus disconnecting the electrical connection between the electrical socket and the electrical outlet. At this point, the conductive strips insert into the conductive frame and contact the inner front wall of the conductive frame. The two conductive strips, two conductive posts, and conductive plates then cause the two conductive frames to... In the electrical connection state, the two wires used for connection on the faulty energy storage battery are directly electrically connected, allowing the remaining normal energy storage batteries to continue power transmission. This effectively reduces the probability of short circuits and other defects in the remaining energy storage batteries and other components during power transmission, ensuring performance and quality. Furthermore, it disconnects the faulty energy storage battery from the normal circuit, achieving a linkage between the disconnection and connection operations. This effectively reduces the probability of fires and other hazards during power transmission due to factors such as a faulty energy storage battery, ensuring high safety and guaranteeing performance and quality. Attached Figure Description

[0017] Other features, objects, and advantages of the invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is a schematic diagram of the structure of an indoor mobile energy storage power supply device according to the present invention; Figure 2 This is a perspective view of an indoor mobile energy storage power supply device according to the present invention; Figure 3 This is a perspective view of the housing in an indoor mobile energy storage power supply device according to the present invention; Figure 4 This is a diagram showing the connection between the high-voltage box and the energy storage converter in an indoor mobile energy storage power supply device according to the present invention. Figure 5 This is a perspective view of the energy storage battery in an indoor mobile energy storage power device according to the present invention. Figure 6 This is a front perspective view of the mounting cylinder in an indoor mobile energy storage power device according to the present invention; Figure 7 This is a perspective view of the mounting cylinder in an indoor mobile energy storage power device according to the present invention. Figure 8 This is a cross-sectional view of the mounting cylinder in an indoor mobile energy storage power device according to the present invention. Figure 9 for Figure 8 Sectional view along the middle AA direction; Figure 10This is an assembly diagram of the cylinder and auxiliary cylinder in an indoor mobile energy storage power device according to the present invention. Figure 11 This is a perspective view of the cylinder in an indoor mobile energy storage power device according to the present invention. Figure 12 This is a perspective view of the movable plate in an indoor portable energy storage power supply device according to the present invention. Figure 13 This is a perspective view of the rectangular frame in an indoor mobile energy storage power supply device according to the present invention. Figure 14 This is a perspective view of the protective cylinder in an indoor mobile energy storage power supply device according to the present invention. Figure 15 This is a schematic diagram of another embodiment of the indoor mobile energy storage power supply device of the present invention; Figure 16 This is a perspective view of the piston in an indoor portable energy storage power supply device according to the present invention.

[0018] In the picture: 1. Box body; 11. Power transmission line; 12. Hook; 13. Placement base; 14. Slide rail; 15. Partition; 2. High-pressure box; 3. Mounting cylinder; 301. Functional slot; 302. Turntable; 303. Mounting slot; 304. Insert post; 305. Annular rubber cylinder; 306. Piston. 31. Rectangular cylinder; 32. Mounting box; 321. Outer cylinder; 322. Electrical junction box; 323. Inner cylinder; 324. Connecting rod; 33. Electrical socket; 34. Conductive frame; 341. Guide cylinder; 342. Guide rod; 35. Movable plate; 351. Elastic element; 36. Conductive strip; 37. Conductive column; 38. Conductive plate; 381. Positioning groove; 39. Cylinder; 391. Moving plate; 392. Auxiliary cylinder; 393. Protrusion. 4. Energy storage battery; 41. Electrical socket; 42. Auxiliary base; 421. Socket. 5. Charging cable; 51. Sealing head; 52. Protective cylinder; 53. Rectangular frame; 54. Trapezoidal plate; 55. Through groove. 6. Energy storage converter; 61. Sliding bar; 7. Casters. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0020] Example 1: As Figures 1-14As shown, an indoor mobile energy storage power supply device is provided, including: a housing 1, with four rolling components respectively set at the four corners of the lower end of the housing 1. The four rolling components work together to allow the housing 1 and other components to move. The rolling components can be moving wheels 7 with brakes. Multiple partitions 15 arranged vertically are installed at equal intervals inside the housing 1. The partitions 15 support the high-voltage box 2 and other components. The high-voltage box 2 is then placed on the uppermost partition 15. The high-voltage box 2 is responsible for the distribution, protection and monitoring of high-voltage power, isolating fault circuits, and ensuring the safety of personnel and equipment. It is integrated from devices such as circuit breakers, fuses, and contactors. The energy storage converter 6 located on the right side of the high-voltage box 2 is placed on the uppermost partition 15, and the energy storage converter 6 is electrically connected to the high-voltage box 2. Through the energy storage converter 6, the alternating current generated by the photovoltaic can be converted into direct current to charge the energy storage battery 4, and the direct current of the battery can be converted into alternating current to charge loads such as vehicles. Two energy storage batteries 4 are symmetrically placed on the upper part of the remaining partition 15. Multiple energy storage batteries 4 are used together to store electrical energy. Slide bars 61 are provided at both ends of multiple energy storage batteries 4, both ends of high voltage box 2, and both ends of energy storage converter 6. Slide rails 14 are slidably connected to multiple slide bars 61 and are installed inside the housing 1. The slide rails 14 and slide bars 61 work together to make the energy storage batteries 4, high voltage box 2, and energy storage converter 6 slidably connected to the housing 1, which facilitates the disassembly and assembly of components such as energy storage batteries 4. The protective cylinder 52 located below the transmission line 11 is installed on the right end of the box 1. The socket is protected by the protective cylinder 52, and the socket located inside the protective cylinder 52 is embedded in the right end of the box 1. The socket is electrically connected to the energy storage converter 6. The charging cable 5 is set on the right end of the protective cylinder 52 and is electrically connected to the photovoltaic inverter of the photovoltaic module. The plug of the charging cable 5 extends into the protective cylinder 52 and is plugged into the socket. The charging cable 5 and the socket are used together to supply AC power to the energy storage converter 6. A T-shaped sealing head 51 is installed on the annular end of the plug of the charging cable 5, with the vertical part of the sealing head 51 fitting against the right end of the protective cylinder 52, and the horizontal part of the sealing head 51 located inside the protective cylinder 52. The horizontal part of the sealing head 51 is press-fitted with the protective cylinder 52. The protective cylinder 52 and the sealing head 51 work together to restrict the plug of the charging cable 5 from being inserted into the socket. Two through slots 55 are formed by recessing the upper surface of the protective cylinder 52 downwards. The through slots 55 penetrate the protective cylinder 52, and the two through slots 55 are located on the front and rear sides of the charging cable 5. The two through slots 55 work together to provide a channel for the movement of the rectangular frame 53. The rectangular frame 53 located on the left side of the sealing head 51 is slidably connected to the upper end of the protective cylinder 52, and the two vertical parts of the rectangular frame 53 pass through the two through slots 55 respectively. The two trapezoidal plates 54 are respectively set on the right end of the two vertical parts of the rectangular frame 53, and the trapezoidal plates 54 are arranged with a narrow top and a wide bottom. The two trapezoidal plates 54 are slidably installed at the lower end of the two through slots 55 respectively, and the trapezoidal plates 54 extend into the through slots 55. The two trapezoidal plates 54 work together to make the sealing head 51 quickly disassembled. The power transmission line 11 is set at the right end of the box 1, and the power transmission line 11 passes through the box 1 and is electrically connected to the energy storage converter 6. Through the power transmission line 11, power can be transmitted to loads such as automobiles. The hook 12 is installed on the right end of the box 1, and the middle part of the power transmission line 11 is suspended on the hook 12. The power transmission line 11 is tidied up through the hook 12. Then, the placement seat 13 located in front of the hook 12 is set on the right end of the box 1, and the power transmission head of the power transmission line 11 is inserted into the placement seat 13. The power transmission head of the power transmission line 11 is placed and protected through the placement seat 13.

[0021] Multiple mounting cylinders 3 are respectively attached to the upper front end of multiple energy storage batteries 4. The mounting cylinders 3 provide mounting carriers for components such as cylinders 39. The multiple cylinders 39 are respectively rotatably connected to the inner front wall of the mounting cylinder 3. The cylinders 39 provide carriers for components such as conductive plates 38. The cylinders 39 are made of insulating material. Multiple conductive plates 38 penetrating the cylinders 39 are respectively installed on the front left end of the multiple cylinders 39. The conductive columns 37 can be moved through the conductive plates 38. Rectangular tubes 31 are connected to both ends of the mounting tube 3. The mounting tube 3 and the mounting box 32 are connected through the rectangular tubes 31. Two movable plates 35 extending into the mounting tube 3 are slidably connected inside the two rectangular tubes 31. The movable plate 35 located outside the conductive plate 38 has a U-shaped cross-section and extends into the mounting box 32 and the conductive frame 34. The movable plate 35 provides a mounting carrier for the conductive strip 36 and is made of insulating material. Two conductive strips 36 extending from the front of the movable plate 35 are respectively installed inside the two movable plates 35, and the inner end face of the conductive strip 36 coincides with the inner end face of the movable plate 35. The outer ends of the conductive strips 36 extend into the mounting box 32, and the conductive strips 36 are located inside the conductive frame 34. The conductive frame 34 and the conductive post 37 are connected through the conductive strips 36. Two conductive posts 37 located on the upper and lower sides of the cylinder 39 are respectively installed on the inner side of the two conductive strips 36, and the conductive posts 37 are parallel to the conductive plate 38. The conductive posts 37 cause the conductive strips 36 to move outward. The upper and lower end faces of the conductive plate 38 are recessed inward to form positioning grooves 381. The two positioning grooves 381 are located on the left and right sides of the cylinder 39. The two positioning grooves 381 are used in conjunction with the conductive posts 37, so that the conductive plate 38 can push the conductive posts 37 outward. A mounting groove 303 is formed by a rearward recess at the front end of the mounting cylinder 3, and the front end of the cylinder 39 extends into the mounting groove 303. The mounting groove 303 provides a hidden space for the turntable 302. Multiple functional grooves 301 are formed by an inward recess at the annular end of the mounting cylinder 3, and the functional grooves 301 are arranged in communication with the mounting groove 303. The multiple functional grooves 301 work together to increase the friction at the outer end of the mounting cylinder 3. The turntable 302 located in the mounting groove 303 is placed on the front end of the cylinder 39. The cylinder 39 is rotated by the turntable 302. A hexagonal hole is formed by a rearward recess at the front end of the turntable 302. The turntable 302 can be rotated by a tool through the hexagonal hole.

[0022] Two mounting boxes 32 are respectively connected and installed on the outward ends of two rectangular tubes 31. The mounting boxes 32 provide installation space for the conductive frame 34, and the two U-shaped conductive frames 34 are slidably connected in the two mounting boxes 32. The conductive frames 34 provide a mounting carrier for components such as the sub-plate. The front corner of the outward end of the movable plate 35 is provided with a bevel, and the bevel is in contact with the inward end of the conductive frame 34. The bevel allows the movable plate 35 to be completely inserted into the conductive frame 34. The elastic element 351 located inside the conductive frame 34 is installed on the outer end of the movable plate 35, and the outer end of the elastic element 351 is connected to the outer wall inside the mounting box 32. The elastic element 351 allows the movable plate 35 and other components to return to their original position. The elastic element 351 can be a spring. Two sub-plates are integrally formed on the upper and lower ends of the conductive frame 34, and the sub-plates are attached to the inner rear wall of the mounting box 32. The sub-plates provide a mounting carrier for the electrical plug 33. Two electrical plugs 33 extending from the rear side of the mounting box 32 are respectively set on the rear end of the two sub-boards, and the electrical plugs 33 are slidably connected to the mounting box 32. Two electrical sockets 41 are symmetrically embedded in the front end of the energy storage battery 4, and the two electrical sockets 41 are located on the left and right sides of the auxiliary base 42. The front end of the electrical sockets 41 overlaps with the front end of the energy storage battery 4, and the rear ends of the two electrical plugs 33 are plugged into the electrical sockets 41. Through the electrical sockets 41, the electrical plugs 33 and the energy storage battery 4 are electrically connected. The junction box 322 is attached to the front end of the mounting box 32. The junction box 322 provides a mounting carrier for components such as the outer cylinder 321. Two guide rods 342 extending into the mounting box 32 are symmetrically installed on the rear end of the junction box 322. The rear ends of the two guide rods 342 are respectively connected to the front ends of the two sub-plates. The guide rods 342 are slidably connected to the mounting box 32. The guide rods 342 increase the strength of the sub-plates and guide the movement of the junction box 322. The guide rods 342 are made of insulating material. A connecting rod 324 extending into the junction box 322 is installed on the middle of the front end of the conductive frame 34, and the connecting rod 324 makes the conductive frame 34 electrically connected to the inner cylinder 323. An outer cylinder 321 extending into the junction box 322 is placed on the lower end of the junction box 322. The outer cylinder 321 protects the inner cylinder 323. The inner cylinder 323 is then installed inside the outer cylinder 321, and the upper end of the inner cylinder 323 is connected to the connecting rod 324. The inner cylinder 323 provides installation space for the plug of the first connecting wire or the second connecting wire. The guide tube 341 is fitted onto the outer end of the connecting rod 324, and the guide tube 341 is attached to the front end of the conductive frame 34. The guide tube 341 extends out of the front side of the mounting box 32 and connects to the rear end of the power receiving box 322. The guide tube 341 is slidably connected to the mounting box 32. The connecting rod 324 is protected by the guide tube 341. The guide tube 341 is made of insulating material. The first connecting wire is detachably set on the energy storage battery 4 located at the upper left side, on the lower end of the outer tube 321 on the left side. The plug of the first connecting wire is inserted into the corresponding inner tube 323. The other end of the first connecting wire is electrically connected to the high voltage box 2. The high voltage box 2 and the energy storage battery 4 at the upper left side are electrically connected through the first connecting wire. The second connecting wire is detachably installed on the lower end of the outer cylinder 321 on the right side of the energy storage battery 4 located at the top right. The plug of the second connecting wire is inserted into the corresponding inner cylinder 323, and the other end of the second connecting wire is electrically connected to the high voltage box 2. Through the second connecting wire, the high voltage box 2 and the energy storage battery 4 at the top right are electrically connected. Multiple third connecting wires are detachably connected to the lower end of the remaining outer cylinder 321 on the right side. The plug of the corresponding end of the third connecting wire is inserted into the corresponding inner cylinder 323, and the other end of the third connecting wire is detachably connected to the lower end of the adjacent outer cylinder 321 on the left side. The plug of the other end of the third connecting wire is inserted into the corresponding inner cylinder 323. Through the third connecting wire, two adjacent energy storage batteries 4 are electrically connected.

[0023] During assembly, first place the high-voltage box 2 on the upper left side of the uppermost partition 15, and align the two sliding bars 61 on the high-voltage box 2 with the corresponding two sliding rails 14. Then push the high-voltage box 2 into the box 1, thereby placing the high-voltage box 2 on the uppermost partition 15. Then connect the energy storage converter 6 to the socket and the power transmission line 11 respectively. Next, place the energy storage converter 6 on the upper right side of the uppermost partition 15, and align the two sliding bars 61 on the energy storage converter 6 with the corresponding two sliding rails 14. Then push the energy storage converter 6 into the box 1, thereby placing the energy storage converter 6 on the uppermost partition 15. Then place the energy storage battery 4 on the top of the remaining partition 15, and align the two sliders 61 on the energy storage battery 4 with the corresponding two slide rails 14. Then push the energy storage battery 4 into the housing 1, and place the energy storage battery 4 on the top of the corresponding partition 15. Repeat the above steps to symmetrically install two energy storage batteries 4 on the top of the remaining partition 15. Then, make an electrical connection between the high voltage box 2 and the energy storage converter 6. Then, insert the plug of the first connecting wire into the corresponding inner cylinder 323 and fasten the first connecting wire to the corresponding outer cylinder 321. Then, insert the plug of a third connecting wire into the inner cylinder 323 on the other side and fasten the third connecting wire to the corresponding outer cylinder 321. Then, place the assembled mounting cylinder 3 at the front end of the energy storage battery 4 on the upper left side and make the two mounting boxes 32 respectively attach to the front ends of the two corresponding electrical sockets 41. Then, press the two junction boxes 322 in sequence, which will cause the connecting rod 324 and the guide rod 342 to move backward, thereby causing the conductive frame 34 to move backward, and then causing the electrical socket 33 to move backward and enter the corresponding socket in the electrical socket 41, so that the two mounting boxes 32 are connected to the electrical socket 41 respectively, and then the other end of the first connecting wire is electrically connected to the high voltage box 2. Then, insert the plug of the other end of the assembled third connecting wire into the inner cylinder 323 of another one, and secure the third connecting wire to the corresponding outer cylinder 321. Then, insert the plug of another third connecting wire into the inner cylinder 323 on the other side, and secure the third connecting wire to the corresponding outer cylinder 321. Then, place the newly assembled mounting cylinder 3 on the front end of the energy storage battery 4 on the lower left side, and attach the two mounting boxes 32 to the front ends of the corresponding two electrical sockets 41 respectively. Then, press the corresponding electrical boxes 322 to connect the two mounting boxes 32 to the corresponding electrical sockets 41. Similar to the above steps, the third connecting wire is used to connect the two adjacent alternating inner cylinders 323, and the assembled mounting box 32 is plugged into the corresponding electrical socket 41. Then, the plug of the second connecting wire is inserted into the inner cylinder 323 located on the far right, and the second connecting wire is securely connected to the outer cylinder 321. Then, the other end of the second connecting wire is electrically connected to the high-voltage box 2. This allows multiple energy storage batteries 4 to be connected in series and electrically connected to the high-voltage box 2, thereby completing the assembly of the energy storage power supply. Different lengths of the first connecting wire, the second connecting wire, and the third connecting wire can be selected according to different needs, so as to effectively assemble the energy storage power supply and realize the convenient disassembly and assembly of the energy storage battery 4, the high-voltage box 2, and the energy storage converter 6, which facilitates maintenance.

[0024] During charging, the device can be moved to a charging position in a building such as a garage using four wheels 7. Then, the plug of the charging cable 5 is moved into the protective cylinder 52, and the lateral part of the sealing head 51 is inserted into the protective cylinder 52. At this time, the plug of the charging cable 5 is inserted into the socket. Then, the photovoltaic inverter converts the current generated by the photovoltaic module into alternating current, and uses the charging cable 5 and the socket to transmit the alternating current to the energy storage converter 6. The energy storage converter 6 converts the alternating current into a matching direct current, and then inputs the direct current to the high-voltage box 2. The high-voltage box 2 then transmits the direct current to multiple energy storage batteries 4 connected in series, thereby completing the charging operation of multiple energy storage batteries 4.

[0025] When power transmission is required, the rectangular frame 53 is first pulled upward, causing it to move similarly along the two through slots 55. This causes the two trapezoidal plates 54 to move upward along the two through slots 55 respectively. The inclined surfaces of the two trapezoidal plates 54 first contact the lower left corner of the sealing head 51. Then, the two trapezoidal plates 54 continue to move upward, and the inclined surfaces of the two trapezoidal plates 54 cause the sealing head 51 to move to the right along the protective cylinder 52. This causes the plug of the charging cable 5 to move to the right and separate the plug of the charging cable 5 from the socket. When the rectangular frame 53 moves upward to its limit position, the two trapezoidal plates 54 will cause most of the transverse part of the sealing head 51 to separate from the protective cylinder 52. Then, the sealing head 51 and the plug of the charging cable 5 can be directly pulled out from the protective cylinder 52, realizing the quick mechanical disassembly of the charging cable 5. This effectively reduces the probability of damage to the charging cable 5, ensuring high safety and guaranteeing the performance and quality of use. Then, the device is moved within a building such as a garage using four wheels 7, thereby moving the device to the parking space of the car to be charged. Then, the power supply head of the power supply line 11 is removed from the placement seat 13, and the power supply line 11 is removed from the hook 12. The power supply head of the power supply line 11 is then inserted into the car's charging socket. Then, the DC power from the multiple energy storage batteries 4 connected in series is transmitted to the energy storage converter 6 through the high-voltage box 2. The energy storage converter 6 converts the DC power into AC power, and then transmits the AC power to the car through the power supply line 11, thereby performing the car charging operation. After charging is complete, unplug the power supply head of the power supply cable 11 and put it back into the placement seat 13, and then hang the power supply cable 11 back on the hook 12. Then use the four moving wheels 7 to move the device back to the charging position, and then reconnect the plug of the charging cable 5 to the socket.

[0026] During power transmission, if a certain energy storage battery 4 fails and cannot output current, the corresponding working indicator light on the energy storage battery 4 will turn off. The operator can insert the hexagonal plate head into the corresponding hexagonal hole, and then use the hexagonal plate head and hexagonal hole to rotate the turntable 302, thereby rotating the cylinder 39, which in turn rotates the conductive plate 38, thereby rotating the two positioning slots 381, and then the inward ends of the two conductive pillars 37 are first inserted into the two positioning slots 381 respectively. Then the conductive plate 38 continues to rotate, thereby moving the two conductive pillars 37 outward, and then the two movable plates 35 and the two conductive strips 36 move outward along the two corresponding rectangular cylinders 31 respectively. Because the inclined surface on the movable plate 35 is in contact with the conductive frame 34, when the movable plate 35 moves outward, the conductive frame 34 moves forward with the assistance of the inclined surface, which in turn moves the sub-plate forward, thereby causing the electrical plug 33 to move forward and separate from the socket of the electrical socket 41, thus terminating the electrical connection between the electrical plug 33 and the electrical socket 41. At this time, the conductive strip 36 will be inserted into the conductive frame 34 and in contact with the inner front wall of the conductive frame 34. At this time, the two conductive strips 36, the two conductive posts 37 and the conductive plate 38 will make the two conductive frames 34 electrically connected. This system enables direct electrical connection of the two wires used for connection on the faulty energy storage battery 4, allowing the remaining normal energy storage batteries 4 to continue power transmission. This effectively reduces the probability of short circuits and other defects in the remaining components such as the remaining energy storage batteries 4 during power transmission, ensuring performance and quality. Furthermore, it disconnects the faulty energy storage battery 4 from the normal circuit, achieving a linkage between the disconnection and connection operations. This effectively reduces the probability of fire hazards during power transmission due to factors such as the failure of a single energy storage battery 4, ensuring high safety and guaranteeing performance and quality.

[0027] Example 2: Figure 5, Figure 7 , Figure 8 , Figure 10 and Figure 11 As shown, the auxiliary cylinder 392 located behind the conductive plate 38 is slidably connected to the rear end of the cylinder 39, and the rear end of the cylinder 39 extends into the auxiliary cylinder 392. The auxiliary cylinder 392 provides a mounting carrier for the movable plate 391, and the movable plate 391 is mounted on the rear end of the auxiliary cylinder 392. The movable plate 391 is slidably connected to the mounting cylinder 3, and the movable plate 391 provides a mounting carrier for the insertion post 304. The auxiliary seat 42 is embedded on the upper front end of the energy storage battery 4, and the front end face of the auxiliary seat 42 coincides with the front end face of the energy storage battery 4. The auxiliary seat 42 is attached to the rear end of the mounting cylinder 3. The auxiliary seat 42 provides a processing carrier for the insertion hole 421. Multiple insertion holes 421 are formed by recessing the front end face of the auxiliary seat 42 to the rear. The multiple insertion holes 421 are located on the rear side of multiple insertion posts 304 respectively. The insertion holes 421 provide insertion space for the insertion posts 304. Multiple insertion posts 304 extending to the rear end of the mounting cylinder 3 are evenly installed on the rear end of the moving plate 391, and the insertion posts 304 are slidably connected to the mounting cylinder 3. The multiple insertion posts 304 are used in conjunction with multiple insertion holes 421 to restrict the installation of the mounting cylinder 3. A single-turn spiral groove is formed by recessing the inner annular wall of the auxiliary cylinder 392 outward, and a protrusion 393 located in the single-turn spiral groove is set on the annular end of the cylinder 39, and the protrusion 393 is slidably connected to the single-turn spiral groove. The protrusion 393 and the single-turn spiral groove are used in conjunction to make the auxiliary cylinder 392 move back and forth.

[0028] When a certain energy storage battery 4 fails and cannot output current, the turntable 302 on the faulty energy storage battery 4 can be rotated using the hexagonal plate head and hexagonal hole. The cylinder 39 will rotate with the turntable 302, thereby causing the conductive plate 38 and the positioning groove 381 to rotate, and moving the conductive column 37, the movable plate 35 and the conductive strip 36 outward, thereby making direct electrical connection between the two corresponding conductive frames 34, so that the circuit formed by multiple energy storage batteries 4 connected in series can be used normally. In addition, the protrusion 393 will rotate during the rotation of the cylinder 39. Because the protrusion 393 is slidably connected to the single-turn spiral groove, the relative movement between the protrusion 393 and the single-turn spiral groove occurs during the rotation of the protrusion 393. This causes the auxiliary cylinder 392 to move backward, which in turn causes the moving plate 391 to move backward along the mounting cylinder 3. This, in turn, causes the multiple insertion posts 304 to move backward, allowing the multiple insertion posts 304 to be inserted into the multiple corresponding insertion holes 421. This achieves restricted installation between the faulty energy storage battery 4 and the mounting cylinder 3, effectively reducing the probability of the electrical connection structure formed by the mounting cylinder 3, rectangular cylinder 31, and mounting box 32 falling. It also effectively reduces the probability of other wire connections falling off due to factors such as falling, further enabling the device to perform normal power transmission operations and effectively ensuring the performance and quality of use.

[0029] Example 3: Figure 15 and Figure 16 As shown, an opening is provided at the rear end of the mounting cylinder 3, and the opening is arranged to face rearward. An annular rubber cylinder 305 is connected and installed at the rear end of the mounting cylinder 3. The cross-section of the annular rubber cylinder 305 is a trapezoid with a narrow front and wide rear. The annular rubber cylinder 305 is attached to the front end of the energy storage battery 4. Through the annular rubber cylinder 305, the mounting cylinder 3 is attracted to the front end of the energy storage battery 4. The piston 306 is installed on the rear end of the auxiliary cylinder 392, and the piston 306 is slidably connected inside the mounting cylinder 3. Through the piston 306, a negative pressure is formed inside the annular rubber cylinder 305.

[0030] After the device is assembled, the rear end of the annular rubber cylinder 305 will be in contact with the front end of the energy storage battery 4. When a certain energy storage battery 4 fails and cannot output current, the turntable 302 on the faulty energy storage battery 4 can be rotated by using the hexagonal plate head and hexagonal hole, and a certain squeezing force will be applied to the annular rubber cylinder 305. At this time, the cylinder 39 will rotate with the turntable 302, thereby causing the conductive plate 38 and the positioning groove 381 to rotate, and moving the conductive column 37, the movable plate 35 and the conductive strip 36 outward, so that the two corresponding conductive frames 34 can be directly electrically connected, thereby enabling the circuit formed by multiple energy storage batteries 4 connected in series to be used normally. During the rotation of the cylinder 39, the protrusion 393 will rotate. Because the protrusion 393 is slidably connected to the single-turn spiral groove, the relative movement between the protrusion 393 and the single-turn spiral groove occurs during the rotation of the protrusion 393. This causes the auxiliary cylinder 392 to move forward, which in turn causes the piston 306 to move backward along the mounting cylinder 3. This increases the volume of the cavity formed by the inner space of the annular rubber cylinder 305 and the space behind the piston 306 in the mounting cylinder 3. This creates a negative pressure in the cavity, and under the action of the negative pressure, the annular rubber cylinder 305, the mounting cylinder 3, and other parts are attracted to the front end of the faulty energy storage battery 4. This effectively reduces the probability of the electrical connection structure formed by the mounting cylinder 3, the rectangular cylinder 31, and the mounting box 32 falling down. It also effectively reduces the probability of other wire connections falling off due to factors such as falling down, further enabling the device to perform normal power transmission operations and effectively ensuring the performance and quality of use.

[0031] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An indoor portable energy storage power supply device, characterized in that, include: Box (1), auxiliary parts are installed inside the box (1), and rolling components are provided at the four corners of the lower end of the box (1); The charging component is installed on the right end of the housing (1); The power transmission component is located at the right end of the housing (1), and the power transmission component is located on the upper side of the charging unit; The high-voltage box (2) is installed inside the auxiliary components; An energy storage converter (6) is installed inside the energy storage converter (6). The energy storage converter (6) is electrically connected to the high voltage box (2), and the energy storage converter (6) is located on the right side of the high voltage box (2). The energy storage converter (6) is electrically connected to the charging component and the power transmission component respectively. Energy storage battery (4), multiple energy storage batteries (4) are provided, and multiple energy storage batteries (4) are evenly installed in the auxiliary component, and the energy storage battery (4) is located on the lower side of the high voltage box (2) and the lower side of the energy storage converter (6); Multiple electrical connectors are provided, and the multiple electrical connectors are respectively installed on the upper front end of multiple energy storage batteries (4). The left and right ends of each electrical connector are provided with plugs. The corresponding plug on the uppermost left electrical connector is electrically connected to the high voltage box (2). The plug on the right side is electrically connected to the corresponding plug on the adjacent energy storage battery (4). The corresponding plug on the uppermost right electrical connector is electrically connected to the high voltage box (2).

2. The indoor mobile energy storage power supply device according to claim 1, characterized in that: The electrical connector includes a mounting cylinder (3), with a cylinder (39) rotatably connected to the front wall of the mounting cylinder (3). A conductive plate (38) is installed at the left front end of the cylinder (39), and the conductive plate (38) penetrates the cylinder (39). Rectangular cylinders (31) are connected to both the left and right ends of the mounting cylinder (3). Movable plates (35) are slidably connected inside the two rectangular cylinders (31), and the movable plates (35) extend into the mounting cylinder (3) at their inward ends. The movable plates (35) have a U-shaped cross-section and are located outside the conductive plates (38). Conductive strips (36) are installed inside both movable plates (35), and the conductive strips (36) extend out of the front side of the movable plates (35). The inner end face of the conductive strips (36) coincides with the inner end face of the movable plates (35). Conductive posts (37) are installed on the inner side of both conductive strips (36), and the two conductive posts (37) are located on the upper and lower sides of the cylinder (39). The conductive posts (37) are parallel to the conductive plates (38). The upper and lower end faces of the conductive plates (38) are recessed inward to form positioning grooves (381), and the two positioning grooves (381) are located on the left and right sides of the cylinder (39). The two positioning grooves (381) are used in conjunction with the conductive posts (37).

3. The indoor mobile energy storage power supply device according to claim 2, characterized in that: The front end of the mounting cylinder (3) is recessed to form a mounting groove (303). The annular end of the mounting cylinder (3) is recessed to form multiple functional grooves (301), and the functional grooves (301) are connected to the mounting groove (303). The front end of the cylinder (39) extends into the mounting groove (303). A turntable (302) is provided at the front end of the cylinder (39), and the turntable (302) is located in the mounting groove (303). The front end of the turntable (302) is recessed to form a hexagonal hole.

4. The indoor mobile energy storage power supply device according to claim 2, characterized in that: The rear end of the cylinder (39) is slidably connected to the auxiliary cylinder (392), and the rear end of the cylinder (39) extends into the auxiliary cylinder (392). The auxiliary cylinder (392) is located behind the conductive plate (38). A movable plate (391) is installed at the rear end of the auxiliary cylinder (392), and the movable plate (391) is slidably connected in the mounting cylinder (3). A plurality of inserts (304) are evenly installed at the rear end of the movable plate (391), and the inserts (304) extend to the rear end of the mounting cylinder (3). The inserts (304) are slidably connected to the mounting cylinder (3). The energy storage battery (4) has an auxiliary seat (42) embedded in its upper front end, and the front end face of the auxiliary seat (42) overlaps with the front end face of the energy storage battery (4). The auxiliary seat (42) is attached to the rear end of the mounting cylinder (3). The front end face of the auxiliary seat (42) is recessed to form multiple insertion holes (421), and the multiple insertion holes (421) are located on the rear side of multiple insertion posts (304). The inner wall of the auxiliary cylinder (392) is recessed to form a single-turn spiral groove. The annular end of the cylinder (39) is provided with a protrusion (393), and the protrusion (393) is located in the single-turn spiral groove. The protrusion (393) is slidably connected to the single-turn spiral groove.

5. The indoor mobile energy storage power supply device according to claim 4, characterized in that: The plug includes a mounting box (32), which is connected to the outer end of the corresponding rectangular tube (31). A conductive frame (34) is slidably connected inside the mounting box (32), and the conductive frame (34) has a U-shaped cross-section. Sub-plates are integrally formed at both the upper and lower ends of the conductive frame (34), and the sub-plates are attached to the rear wall inside the mounting box (32). Electrical plug plates (33) are provided at the rear ends of the two sub-plates, and the electrical plug plates (33) extend out of the rear side of the mounting box (32). The electrical plug plates (33) are slidably connected to the mounting box (32). The energy storage battery (4) has two electrical sockets (41) symmetrically embedded at its front end, and the two electrical sockets (41) are located on the left and right sides of the auxiliary seat (42). The front end of the electrical sockets (41) overlaps with the front end of the energy storage battery (4). The rear ends of the two electrical plugs (33) are connected to the electrical sockets (41). The movable plate (35) and the conductive strip (36) extend outward into the mounting box (32). The conductive strip (36) is located on the inner side of the conductive frame (34). The movable plate (35) extends outward into the conductive frame (34). The front corner of the movable plate (35) has a bevel, and the bevel fits against the inner end of the conductive frame (34). An elastic element (351) is installed on the outer end of the movable plate (35), and the elastic element (351) is located on the inner side of the conductive frame (34). The outer end of the elastic element (351) is connected to the outer wall of the inner side of the mounting box (32).

6. The indoor mobile energy storage power supply device according to claim 5, characterized in that: The front end of the mounting box (32) is attached to the power receiving box (322). Two guide rods (342) are symmetrically installed at the rear end of the power receiving box (322), and the guide rods (342) extend into the mounting box (32). The rear ends of the two guide rods (342) are respectively connected to the front ends of the two sub-plates. The guide rods (342) are slidably connected to the mounting box (32). A connecting rod (324) is installed in the middle of the front end of the conductive frame (34), and the front end of the connecting rod (324) extends into the power receiving box (322). The lower end of the junction box (322) is provided with an outer cylinder (321), and the outer cylinder (321) extends into the junction box (322). An inner cylinder (323) is installed inside the outer cylinder (321). The upper end of the inner cylinder (323) is connected to the connecting rod (324). The outer end of the connecting rod (324) is fitted with a guide cylinder (341), and the guide cylinder (341) is attached to the front end of the conductive frame (34). The guide cylinder (341) extends out of the front side of the mounting box (32) and is connected to the rear end of the junction box (322). The guide cylinder (341) is slidably connected to the mounting box (32).

7. The indoor mobile energy storage power supply device according to claim 6, characterized in that: The energy storage battery (4) located on the upper left side has a first connecting wire detachably installed at the lower end of the outer cylinder (321) on the left side, and the plug of the first connecting wire is inserted into the corresponding inner cylinder (323). The other end of the first connecting wire is electrically connected to the high voltage box (2). The energy storage battery (4) located on the upper right side has a second connecting wire detachably installed at the lower end of the outer cylinder (321) on the right side, and the plug of the second connecting wire is inserted into the corresponding inner cylinder (323). The other end of the second connecting wire is electrically connected to the high voltage box (2). The remaining outer cylinder (321) located on the right side can be detachably connected to the lower end of the third connecting line, and the plug of the corresponding end of the third connecting line is inserted into the corresponding inner cylinder (323). The other end of the third connecting line is detachably connected to the lower end of the adjacent outer cylinder (321) located on the left side, and the plug of the other end of the third connecting line is inserted into the corresponding inner cylinder (323).

8. The indoor mobile energy storage power supply device according to claim 1, characterized in that: The power transmission component includes a power transmission line (11), which is located at the right end of the housing (1). The power transmission line (11) passes through the housing (1) and is electrically connected to the energy storage converter (6). A hook (12) is installed at the right end of the housing (1). The middle part of the power transmission line (11) is suspended on the hook (12). A placement seat (13) is provided at the right end of the housing (1), and the placement seat (13) is located in front of the hook (12). The power transmission head of the power transmission line (11) is inserted into the placement seat (13).

9. The indoor mobile energy storage power supply device according to claim 1, characterized in that: The charging component includes a protective cylinder (52), which is installed on the right end of the housing (1) and located below the transmission line (11). A socket is embedded on the right end of the housing (1) and located inside the protective cylinder (52). The socket is electrically connected to the energy storage converter (6). A charging cable (5) is provided on the right end of the protective cylinder (52) and is electrically connected to the photovoltaic inverter of the photovoltaic module. The plug of the charging cable (5) extends into the protective cylinder (52) and is plugged into the socket. A sealing head (51) is installed on the annular end of the plug of the charging cable (5). The sealing head (51) has a T-shaped cross-section. The vertical part of the sealing head (51) is attached to the right end of the protective cylinder (52), and the horizontal part of the sealing head (51) is located inside the protective cylinder (52). The horizontal part of the sealing head (51) is interference-fitted with the protective cylinder (52). The upper end of the protective cylinder (52) is recessed downward to form two through slots (55), and the through slots (55) penetrate the protective cylinder (52). The two through slots (55) are located on the front and rear sides of the charging cable (5). The upper end of the protective cylinder (52) is slidably connected to a rectangular frame (53). The two vertical parts of the rectangular frame (53) penetrate the two through slots (55) respectively, and the rectangular frame (53) is located on the left side of the sealing head (51). The right ends of the two vertical parts of the rectangular frame (53) are provided with trapezoidal plates (54), and the trapezoidal plates (54) are arranged with a narrow top and a wide bottom. The two trapezoidal plates (54) are slidably installed at the lower ends of the two through slots (55) respectively, and the trapezoidal plates (54) extend into the through slots (55).

10. The indoor mobile energy storage power supply device according to claim 1, characterized in that: The auxiliary components include multiple partitions (15), which are equidistantly installed in the housing (1) and arranged vertically. The uppermost partition (15) is provided with a high-voltage box (2) and an energy storage converter (6). The remaining partitions (15) are symmetrically installed with two energy storage batteries (4). Slides (61) are provided at the left and right ends of the multiple energy storage batteries (4), the left and right ends of the high-voltage box (2), and the left and right ends of the energy storage converter (6). Slide rails (14) are slidably connected to the multiple slides (61), and the multiple slide rails (14) are installed in the housing (1).

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