An assembly device for energy storage battery cells used in low-altitude economy

Abstract

The present invention relates to the technical field of energy storage batteries, and specifically to an assembly device for energy storage battery cells for low-altitude economy, including a cylindrical assembly round box, a plurality of energy storage battery cells evenly arranged in a ring in the assembly round box, a unit cavity group for isolation and heat dissipation arranged between every two adjacent energy storage battery cells, a back plate for driving the energy storage battery cells and the unit cavity group to rotate synchronously, a multi-controller correspondingly arranged above each energy storage battery cell, a double-control ring tool arranged in a ring in the assembly round box and in contact transmission with a plurality of multi-controllers, an integrated electric ring arranged in a ring in the assembly round box, an air duct for supplying air to the plurality of unit cavity groups arranged in a ring, and a C-shaped frame further arranged in the assembly round box. The present invention forms a battery pack through a plurality of energy storage battery cells arranged in a ring. During the battery replacement process, only a single energy storage battery cell is replaced each time, so that the remaining energy storage battery cells can continue to discharge, ensuring that the external flying device always has power supply and that each mechanism unit in the flying device can operate stably.

Description

Technical Field

[0001] The present invention relates to the technical field of energy storage batteries, and particularly to an assembly device for energy storage battery cells for low-altitude economy. Background Art

[0002] ‌Low-altitude economy‌ is a new type of comprehensive economic form, centered around low-altitude flight activities. Through technologies such as manned or unmanned flight and low-altitude intelligent networking, it drives the development of low-altitude infrastructure, low-altitude aircraft manufacturing, low-altitude operation services, and low-altitude flight support. The low-altitude economy includes four aspects: low-altitude manufacturing, low-altitude flight, low-altitude support, and comprehensive services.

[0003] During the flight of low-altitude flight equipment, it is continuously powered by an energy storage battery. When the battery power is low, the flight equipment needs to land in time to replace the energy storage battery. By directly replacing the battery, the flight equipment can quickly take off within a short time. When replacing the battery, directly removing the battery will inevitably cause the flight equipment to lose power, resulting in the paralysis of various power-consuming mechanisms of the flight equipment. A battery pack can be used for power supply. During the replacement process, a single cell in the battery pack is taken out each time, and then a fully charged cell is inserted into the battery pack, and then the replacement of the next cell is carried out. This replacement method can ensure that there are always multiple cells powering the flight equipment and can replace each cell in the battery pack one by one; during the power supply process of multiple cells, the temperature of the cells rises. Usually, the cells are cooled by external ventilation. If the cells can get a rest during operation and stop discharging externally, it is the best cooling method. Since the cells cool from the inside, when multiple cells are discharging, taking turns to give each cell a chance to cut off power and rest can more effectively solve the heating problem caused by continuous discharge of the cells.

[0004] Based on the above problem-solving and R & D concepts of the battery pack for low-altitude flight equipment, the present invention provides an assembly device for energy storage battery cells for low-altitude economy. Summary of the Invention

[0005] The purpose of the present invention is to provide an assembly device for energy storage battery cells for low-altitude economy to solve the problems raised in the above background art.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an assembly device for energy storage battery cells for low-altitude economic use, comprising a cylindrical assembly circular box, a plurality of energy storage cells evenly arranged in a circle in the assembly circular box, a unit cavity group for isolating and dissipating heat is arranged between each two adjacent energy storage cells, a back plate for driving the energy storage cells and the unit cavity group to rotate synchronously, a multi-controller correspondingly arranged above each energy storage cell, a double control ring arranged in the assembly circular box and contacting and transmitting with the plurality of multi-controllers, an integrated electric ring arranged in the assembly circular box, an air duct for supplying air to the plurality of unit cavity groups arranged in a circle, and a C-shaped frame further arranged in the assembly circular box, wherein the air duct runs through the middle of the bottom plate on the assembly circular box, a door hole for taking and placing the energy storage cells is opened on the side shell of the assembly circular box, and each time an energy storage cell is taken and replaced, the back plate rotates to control all the energy storage cells to change positions once, and then the next energy storage cell is replaced through the back plate door hole, and the energy storage cells that are not taken and placed continue to supply power to the flight equipment, and the multi-controller comprises:

[0007] A positioning member, one end of which is in contact with the double control ring for transmission, and the other end of which cooperates with the back plate to clamp the energy storage cell;

[0008] A current-passing component, which is connected between the energy storage cell and the integrated circuit to conduct electricity;

[0009] A guide member is provided, wherein the guide member establishes transmission between the positioning member and the unit cavity group on one side.

[0010] The unit cavity group includes:

[0011] A triangular cylinder is placed between two energy storage cells. A plurality of heat dissipation holes are provided on the shell of the triangular cylinder facing the energy storage cells. The triangular cylinder is fixed on a back plate. A column for intercepting the energy storage cells is also fixed on the back plate.

[0012] A blowing device supported on a triangular tube.

[0013] The double control ring comprises:

[0014] A pressure ring, which includes a cylinder, an outer gear ring arranged at one end of the cylinder, and a convex arc plate arranged inside the cylinder;

[0015] A plurality of T-plates are fixed on the assembly round box, and the T-plate parts are inserted into the ring grooves on the outer side wall of the cylinder of the pressing ring;

[0016] A worm gear is meshed and connected with the outer gear ring of the pressure ring.

[0017] The air duct comprises a disk box and a pipe with one end movably sleeved with a round hole on the disk box. The C-shaped frame is fixed on the air duct by arranging a support plate.

[0018] The blowing device includes a wind barrel fixed on the inner side of the triangular cylinder, a fan arranged in the wind barrel, a fan shaft with one end fixedly connected to the fan, and a flat tube with one end fixedly connected to the wind barrel, the other end of the flat tube is fixedly connected to the disk box of the air duct, the fan shaft is movably sleeved in a through hole opened in the middle of the bottom plate of the wind barrel, and an exhaust hole is opened on the back disk directly opposite to the opening of the wind barrel.

[0019] The positioning member includes an upper frame fixed on the wind barrel, a unit control frame fixed at one end on the triangular cylinder, a pressure control device contacting the pressure ring at one end, a main disc gear establishing transmission between the pressure control device and the actuator, a lap joint device transmitted at one side of the main disc gear, and a positioning pile transmitted at one end of the lap joint device.

[0020] The driving member includes a reciprocating shaft movably sleeved in a through hole opened on the upper frame, a one-way bearing with a fixed sleeve at one end of the reciprocating shaft, and a ring plate gear with a fixed sleeve outside the one-way bearing. The other end of the reciprocating shaft is meshed and connected to the main disk gear through a fixed gear, and the fan shaft is meshed and connected to the ring plate gear through a fixed gear.

[0021] The pressure control device includes a column rack sliding through a square hole opened on the unit control frame, a roller connected to one end of the column rack, a return pressure spring sheet contacted by the other end of the column rack, and a neck shaft passing through the middle of the main plate gear, one end of the neck shaft is movably sleeved in a through hole opened on the upper frame, and the other end of the neck shaft is meshed and connected to the column rack through a fixed gear, one end of the return pressure spring sheet is fixed on the unit control frame, and the roller is in contact with the inner wall of the pressure ring.

[0022] The positioning pile includes a screw column with one end movably sleeved in a rough hole opened on the unit control frame, a return spring fixedly sleeved on the screw column, a pile block screwed on the other end of the screw column, and a rubber pad fixed on the pile block, the rubber pad is in contact with the energy storage battery cell, the pile block includes two square plates and a plurality of cylinders fixed between the two square plates, and the cylinders slide through the column holes opened on the protrusions arranged on the triangular cylinder, and the outer end of the return spring is fixed on the unit control frame.

[0023] The overlapping device includes a lifting frame, a disk shaft movably sleeved in a through hole opened on the lifting frame, a lifting plate fixed at one end of the disk shaft, a double-control gear fixed at the other end of the disk shaft, and a J-shaped spring piece fixed on the upper frame, one end of the J-shaped spring piece presses the lifting frame, the double-control gear is meshed and connected with the main disk gear, and the double-control gear is inserted into the gear groove opened on the bottom surface of the screw column through axial movement, and the lifting frame is slid through the square hole opened on the upper frame by arranging a guide block on the lifting frame.

[0024] The overcurrent component includes an insulating frame, a flat bar fixed on the insulating frame, two conductive columns fixedly supported on the insulating frame, an elastically deformable conductive pin connected to each conductive column, a U-shaped elastic piece for pressing the insulating frame to reset, an insulating support plate fixed at one end on the unit control frame, and a first conductive plate and a second conductive plate supported on the insulating support plate. The two conductive pins are respectively in contact with two electrode columns on the energy storage battery cell. One end of the flat bar is inserted into a groove formed in the column rack, and an inclined surface for pushing the flat bar is provided at one end of the groove. A prism is arranged on the insulating frame to slide through a prism hole formed in the unit control frame. One end of the U-shaped elastic piece is fixed on the unit control frame.

[0025] The integrated electric coil includes a coil frame annularly arranged and fixed on the assembly round box, and two conductive coils fixed inside the coil frame. One end of the first conductive plate contacts one conductive coil through a elastic piece, and the other end of the first conductive plate contacts the side wall of a conductive column through a elastic piece. One end of the second conductive plate contacts the other conductive coil through a elastic piece, and the other end of the second conductive plate contacts the side wall of the other conductive column through a elastic piece.

[0026] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0027] 1. The present invention forms a battery pack by a plurality of energy storage battery cells arranged in a ring. During the process of replacing the battery, only a single energy storage battery cell is replaced each time, so that the remaining energy storage battery cells can continue to discharge, ensuring that the external flying device always has power supply and the various mechanism units in the flying device can operate stably.

[0028] 2. When the flying device takes off and works, by rotating the pressing ring to sequentially press and drive the positioning parts encountered, the overcurrent component is powered off, and the power is converted through the driving part to make the air bucket work and blow air. In this way, the plurality of energy storage battery cells arranged in a ring are powered off and rest in turn. The resting energy storage battery cells will be fully cooled. In addition, the plurality of triangular cylinders arranged in a ring are ventilated and cooled in turn. The alternating ventilation mode can directly reduce the load at the driving source compared with the overall ventilation. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic structural diagram of the present invention.

[0030] Figure 2 It is a schematic diagram of the internal structure of the present invention.

[0031] Figure 3 It is a schematic structural diagram of the back plate.

[0032] Figure 4 It is a schematic structural diagram of the double-control ring tool.

[0033] Figure 5 It is a schematic diagram of the position of the positioning part.

[0034] Figure 6 It is a schematic structural diagram of a blowing device.

[0035] Figure 7 It is a schematic structural diagram of a triangular prism barrel.

[0036] Figure 8 It is a schematic structural diagram of a positioning part.

[0037] Figure 9 It is a schematic structural diagram of a driving part.

[0038] Figure 10 It is a schematic structural diagram of an annular plate gear.

[0039] Figure 11 It is a schematic structural diagram of a voltage control device.

[0040] Figure 12 It is a schematic structural diagram of a lapping device.

[0041] Figure 13 It is a schematic structural diagram of a unit control frame.

[0042] Figure 14 It is a schematic structural diagram of an insulating frame.

[0043] Figure 15 It is a schematic diagram of the position of a flat rod.

[0044] Figure 16 It is a schematic structural diagram of an integrated electric coil.

[0045] Figure 17 It is a schematic structural diagram of a pressure - release ring.

[0046] In the figure: assembly round box 1, energy storage battery cell 2, unit cavity group 3, multi - controller 4, integrated electric coil 5, air duct 6, back plate 7, double - control ring tool 8, C - type frame 9, current - passing part 10, driving part 11, triangular prism barrel 12, blowing device 13, pressure - release ring 14, T - plate 15, worm 16, positioning part 17, fan shaft 18, flat tube 19, air bucket 20, fan 21, upper frame 22, main disc gear 23, lapping device 24, voltage control device 25, unit control frame 26, positioning pile 27, annular plate gear 28, one - way bearing 29, reciprocating shaft 30, neck shaft 31, column rack 32, back - pressure spring piece 33, roller 34, return spring 35, screw post 36, pile block 37, rubber pad 38, lifting disc 39, disc shaft 40, J - type spring piece 41, lifting frame 42, double - control gear 43, flat rod 44, insulating frame 45, first conductive plate 46, second conductive plate 47, conductive column 48, conductive pin 49, insulating support plate 50, U - type spring piece 51, conductive ring 52, ring frame 53. Specific embodiments

[0047] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the technical solutions in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0048] Please refer to Figures 1 to 17 , the present invention provides a technical solution: an assembly device for energy storage battery cells for low-altitude economy, including a cylindrical assembly round box 1, a plurality of energy storage cells 2 evenly arranged in a ring in the assembly round box 1, a unit cavity group 3 for isolation and heat dissipation arranged between every two adjacent energy storage cells 2, a back plate 7 for driving the energy storage cells 2 and the unit cavity group 3 to rotate synchronously, a multi-controller 4 correspondingly arranged above each energy storage cell 2, a double-control ring 8 arranged in a ring in the assembly round box 1 and in contact transmission with a plurality of multi-controllers 4, an integrated electric ring 5 arranged in a ring in the assembly round box 1, an air duct 6 for supplying air to the ring-arranged plurality of unit cavity groups 3, and a C-shaped frame 9 also arranged in the assembly round box 1. The air duct 6 penetrates through the middle of the bottom plate of the assembly round box 1. A door hole for taking and placing the energy storage cells 2 is opened on the side shell of the assembly round box 1. Every time an energy storage cell 2 is taken, placed and replaced, the back plate 7 rotates to control all the energy storage cells 2 to change positions once, and then the next energy storage cell 2 is replaced through the door hole of the back plate 7. The energy storage cells 2 that are not taken and placed continuously supply power to the flying device. An internal gear ring is fixed on the back plate 7, and the internal gear ring on the back plate 7 is driven from the outside of the assembly device by a driving mechanism in the prior art. When replacing the energy storage cells 2 one by one, the external driving mechanism controls the back plate 7 to rotate intermittently. The multi-controller 4 includes:

[0049] A positioning member 17, one end of the positioning member 17 is in contact transmission with the double-control ring 8, and the other end of the positioning member 17 cooperates with the back plate 7 to clamp the energy storage cell 2;

[0050] A current-carrying member 10, which is connected between the energy storage cell 2 and the integrated electric ring 5 for conducting electricity;

[0051] A driving member 11, which establishes a transmission between the positioning member 17 and a unit cavity group 3 on one side.

[0052] Refer to Figure 5 Understand that the unit cavity group 3 includes:

[0053] A triangular prism 12 padded between two energy storage cells 2. A plurality of heat dissipation holes are opened on the shell of the triangular prism 12 facing the energy storage cell 2. The triangular prism 12 is fixed on the back plate 7, and a column for intercepting the energy storage cell 2 is also fixed on the back plate 7;

[0054] A blowing device 13 supported on the triangular prism 12.

[0055] Refer toFigure 4 It is understood that the double-control ring tool 8 includes:

[0056] A hair-pressing ring 14, which includes a cylinder body, an external gear ring provided at one end of the cylinder body, and a convex arc plate provided inside the cylinder body;

[0057] A plurality of T plates 15 fixedly arranged on the assembly round box 1, and a part of the T plates 15 is clamped into a ring groove opened on the outer side wall of the cylinder body of the hair-pressing ring 14;

[0058] A worm 16 meshed and drivingly connected with the external gear ring of the hair-pressing ring 14.

[0059] Reference Figure 1 It is understood that the air duct 6 includes a disc box and a pipe with one end movably sleeved in a round hole opened on the disc box, and the C-shaped frame 9 is fixed on the pipe of the air duct 6 by arranging a support plate.

[0060] Reference Figure 6 It is understood that the blowing device 13 includes a wind barrel 20 fixed inside the triangular prism 12, a fan 21 arranged in the wind barrel 20, a fan shaft 18 fixedly connected to one end of the fan 21, and a flat pipe 19 fixedly communicated with one end of the wind barrel 20. The other end of the flat pipe 19 is fixedly communicated with the disc box of the air duct 6. The fan shaft 18 is movably sleeved in a through hole opened in the middle of the bottom plate of the wind barrel 20, and exhaust holes are opened on the back plate 7 opposite to the opening of the wind barrel 20.

[0061] Reference Figure 8 It is understood that the positioning member 17 includes an upper frame 22 fixed on the wind barrel 20, a unit control frame 26 with one end fixed on the triangular prism 12, a pressure control device 25 with one end in contact with the hair-pressing ring 14, a main disc gear 23 that establishes transmission between the pressure control device 25 and the actuating member 11, a lapping device 24 driven on one side of the main disc gear 23, and a positioning pile 27 driven at one end of the lapping device 24.

[0062] The actuating member 11 includes a reciprocating shaft 30 movably sleeved in a through hole opened on the upper frame 22, a one-way bearing 29 fixedly sleeved at one end of the reciprocating shaft 30, and an annular plate gear 28 fixedly sleeved outside the one-way bearing 29. The other end of the reciprocating shaft 30 is meshed and drivingly connected with the main disc gear 23 through a fixed gear, and the fan shaft 18 is meshed and drivingly connected with the annular plate gear 28 through a fixed gear.

[0063] The pressure control device 25 includes a column rack 32 slidably passing through a square hole opened on the unit control frame 26, a roller 34 connected to one end of the column rack 32, a return pressure elastic sheet 33 in contact with the other end of the column rack 32, and a neck shaft 31 penetrating through the middle of the main disc gear 23. One end of the neck shaft 31 is movably sleeved in a through hole opened on the upper frame 22, and the other end of the neck shaft 31 is meshed and drivingly connected with the column rack 32 through a fixed gear. One end of the return pressure elastic sheet 33 is fixed on the unit control frame 26, and the roller 34 is in contact with the inner side wall of the hair-pressing ring 14.

[0064] The positioning pile 27 includes a screw column 36 with one end movably sleeved in a rough hole opened on the unit control frame 26, a return spring 35 fixedly sleeved on the screw column 36, a pile block 37 screwed on the other end of the screw column 36, and a rubber pad 38 fixed on the pile block 37, the rubber pad 38 is in contact with the energy storage battery 2, the pile block 37 includes two square plates and a plurality of cylinders fixed between the two square plates, and the cylinders slide through the column holes opened on the protrusions provided on the triangular prism 12, and the outer end of the return spring 35 is fixed on the unit control frame 26.

[0065] The overlapping device 24 includes a lifting frame 42, a disk shaft 40 movably sleeved in a through hole opened on the lifting frame 42, a lifting plate 39 fixed at one end of the disk shaft 40, a double-control gear 43 fixed at the other end of the disk shaft 40, and a J-shaped spring piece 41 fixed on the upper frame 22. One end of the J-shaped spring piece 41 presses the lifting frame 42, and the double-control gear 43 is meshed and connected with the main disk gear 23. The double-control gear 43 is inserted into the gear groove opened on the bottom surface of the screw column 36 by axial movement. The lifting frame 42 slides through the square hole opened on the upper frame 22 by setting a guide block.

[0066] The current-carrying part 10 includes an insulating frame 45, a flat rod 44 fixed on the insulating frame 45, two conductive columns 48 fixedly supported on the insulating frame 45, a conductive pin 49 that can be elastically deformed connected to each conductive column 48, a U-shaped spring piece 51 for pressing the insulating frame 45 to reset, an insulating support plate 50 with one end fixed on the unit control frame 26, and a first conductive plate 46 and a second conductive plate 47 supported on the insulating support plate 50, the two conductive pins 49 are respectively in contact with the two electrode columns on the energy storage cell 2, one end of the flat rod 44 is inserted into a groove opened on the column rack 32, and one end of the groove is provided with an inclined surface for pushing the flat rod 44, the insulating frame 45 is slid through the prism hole opened on the unit control frame 26 by providing a prism, and one end of the U-shaped spring piece 51 is fixed on the unit control frame 26.

[0067] The integrated electric coil 5 includes a coil frame 53 which is fixed on the assembly round box 1, and two conductive coils 52 fixed inside the coil frame 53. One end of the first conductive plate 46 contacts with one conductive coil 52 by setting a spring sheet, and the other end of the first conductive plate 46 contacts with the side wall of a conductive column 48 by setting a spring sheet. One end of the second conductive plate 47 contacts with the other conductive coil 52 by setting a spring sheet, and the other end of the second conductive plate 47 contacts with the side wall of another conductive column 48 by setting a spring sheet.

[0068] The first function is to conveniently replace the energy storage battery cell 2. Specifically, during one rotation of the back plate 7, each energy storage battery cell 2 has the opportunity to pass through the door hole of the assembly round box 1. When the energy storage battery cell 2 is directly opposite the door hole, the back plate 7 stops rotating. The staff can directly extract the energy storage battery cell 2 and then insert the fully charged energy storage battery cell 2. The back plate 7 continues to rotate until the next energy storage battery cell 2 to be replaced appears at the door hole of the assembly round box 1. When the energy storage battery cell 2 appears at the door hole, the energy storage battery cell 2 is not clamped by the back plate 7 and the pile block 37. The principle is that the convex arc plate on the pressure release ring 14 is located above the door hole of the assembly round box 1. The convex arc plate of the pressure release ring 14 presses the rollers 34 distributed above the door hole. The rollers 34 push the column rack 32, and the translation of the column rack 32 drives the rotation of the neck shaft 31. Subsequently, the main disk gear 23 drives the double-control gear 43. The double-control gear 43 at the position above the door hole is inserted into the gear groove of the screw post 36. At this time, the lifting plate 39 is at the notch of the C-shaped frame 9 and is not lifted by the C-shaped frame 9. The rotation of the double-control gear 43 drives the screw post 36, and the rotation of the screw post 36 causes the pile block 37 to rise. In this way, after the rubber pad 38 rises, it separates from the top of the energy storage battery cell 2, and the energy storage battery cell 2 is no longer clamped, and the energy storage battery cell 2 can be replaced and taken out.

[0069] After inserting the fully charged energy storage battery cell 2 between the two triangular cylinders 12, the back plate 7 rotates to drive the triangular cylinders 12, and thus the energy storage battery cell 2 rotates away from the door hole of the assembly round box 1. At the same time, the positioning member 17 above the energy storage battery cell 2 moves accordingly. Then, the convex arc plate of the stationary pressure release ring 14 and the roller 34 separate, and the roller 34 moves back under the push of the return pressure spring piece 33. Subsequently, each transmission structure automatically resets. The return spring 35 drives the screw post 36 to reverse and reset. In this way, the pile block 37 drives the rubber pad 38 to descend to press the energy storage battery cell 2, and thus the pile block 37 and the back plate 7 clamp and position the energy storage battery cell 2 to prevent the energy storage battery cell 2 from shaking.

[0070] The second function is that the energy storage cell 2 at the door hole is in a power-off state, and the remaining energy storage cell 2 continues to discharge to the external flight equipment. Specifically, the convex arc plate of the pressure ring 14 above the door hole presses the roller 34 encountered, and the roller 34 drives the column rack 32 to translate, and the column rack 32 pushes the flat rod 44 to rise, thereby driving the insulating frame 45 to rise, and the insulating frame 45 drives the two conductive columns 48, and then the two conductive pins 49 rise to separate from the two electrode columns on the energy storage cell 2, so that the energy storage cell 2 stops discharging to the outside. The reason why the remaining energy storage cell 2 discharges to the outside is that the upper conductive pins 49 are not separated, and the first conductive plate 46, a conductive ring 52 connected to the first conductive plate 46, and the first conductive plate The conductive column 48 connected inside 46 and the conductive pin 49 below the conductive column 48 constitute a live line path, while the second conductive plate 47, a conductive ring 52 connected outside the second conductive plate 47, the conductive column 48 connected inside the second conductive plate 47 and the conductive pin 49 below the conductive column 48 constitute a neutral line path. Here, the conductive ring 52 is fixed in space, and the conductive ring 52 extends to the outside of the entire assembly device through branches and is connected to the electrical mechanism of the flight equipment. When the second conductive plate 47 and the first conductive plate 46 are in circular motion, the two conductive rings 52 are always connected to the first conductive plate 46 and the second conductive plate 47 respectively, so the energy storage cell 2 that is not in the door hole position of the assembly round box 1 can continue to discharge to the outside.

[0071] The third function is that when the flight equipment is in the air, each triangular tube 12 is ventilated in turn, so that the heat emitted by the energy storage cell 2 is blown away to prevent the energy storage cell 2 from overheating. Specifically, the worm 16 is driven by the motor of the prior art, and the rotation of the worm 16 drives the pressing ring 14 to rotate. The convex arc plate on the pressing ring 14 moves around, and the convex arc plate presses the roller 34 encountered, causing the column rack 32 to translate. The translation at this time will not cause the pile block 37 to rise, and the energy storage cell 2 is still stably clamped and limited because the lifting The lowering plate 39 is not in the gap of the C-frame 9. The C-frame 9 lifts the lifting plate 39, and the plate shaft 40 and the double-control gear 43 move axially upward. The double-control gear 43 and the screw column 36 are separated, resulting in the screw column 36 no longer being driven from above, and the column rack 32 translates to correspond to the rotation of the main plate gear 23. The main plate gear 23 drives the fan shaft 18, and then the fan 21 rotates, causing ventilation. The outside air flows through the air duct 6, the flat tube 19 and the wind barrel 20 in turn, and then passes through the triangular cylinder 12 to take away the heat in the triangular cylinder 12.

[0072] The fourth function is that the multiple energy storage cells 2 arranged in the ring are powered off and rested in turn. The column rack 32 mentioned in the previous paragraph will translate to lift the flat rod 44. As mentioned before, the rise of the flat rod 44 will cause the conductive pin 49 and the electrode column on the energy storage cell 2 to separate, so that the energy storage cell 2 is directly powered off. Therefore, the convex arc plate on the pressure ring 14 presses against the roller 34 and stays for a period of time, and the energy storage cell 2 will be powered off and rest for a period of time, and the powered-off energy storage cell 2 will be fully cooled down.

[0073] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembly device for low-altitude economic energy storage battery cells, characterized in that: The invention comprises a cylindrical assembly box, a plurality of energy storage cells evenly arranged in a circle in the assembly box, a unit cavity group for isolating and dissipating heat is arranged between each two adjacent energy storage cells, a back plate for driving the energy storage cells and the unit cavity group to rotate synchronously, a multi-controller arranged above each energy storage cell, a double control ring arranged in the assembly box and contacting and transmitting with the plurality of multi-controllers, an integrated electric ring arranged in the assembly box, an air duct for supplying air to the plurality of unit cavity groups arranged in a circle, and a C-shaped frame arranged in the assembly box. The air duct runs through the middle of the bottom plate on the assembly box. A door hole for taking and placing the energy storage cells is provided on the side shell of the assembly box. Each time an energy storage cell is taken and replaced, the back plate rotates to control all the energy storage cells to change positions once, and then the next energy storage cell is replaced through the back plate door hole. The energy storage cells that are not taken and placed continue to supply power to the flight equipment. The multi-controller comprises: A positioning member, one end of which is in contact with the double control ring for transmission, and the other end of which cooperates with the back plate to clamp the energy storage cell; A current-passing component, which is connected between the energy storage cell and the integrated circuit to conduct electricity; A guide member is provided, wherein the guide member establishes transmission between the positioning member and the unit cavity group on one side.

2. The assembly device of a low-altitude economic energy storage battery cell according to claim 1 is characterized in that: The unit cavity group includes: A triangular cylinder is placed between two energy storage cells. A plurality of heat dissipation holes are provided on the shell of the triangular cylinder facing the energy storage cells. The triangular cylinder is fixed on a back plate. A column for intercepting the energy storage cells is also fixed on the back plate. A blowing device supported on a triangular tube.

3. The assembly device of a low-altitude economic energy storage battery cell according to claim 2 is characterized in that: The double control ring comprises: A pressure ring, which includes a cylinder, an outer gear ring arranged at one end of the cylinder, and a convex arc plate arranged inside the cylinder; A plurality of T-plates are fixed on the assembly round box, and the T-plate parts are inserted into the ring grooves on the outer side wall of the cylinder of the pressing ring; A worm gear is meshed and connected with the outer gear ring of the pressure ring.

4. The assembly device of a low-altitude economic energy storage battery cell according to claim 3 is characterized in that: The air duct comprises a disk box and a pipe with one end movably sleeved with a round hole on the disk box. The C-shaped frame is fixed on the air duct by arranging a support plate.

5. The assembly device of a low-altitude economic energy storage battery cell according to claim 4 is characterized in that: The blowing device includes a wind barrel fixed on the inner side of the triangular cylinder, a fan arranged in the wind barrel, a fan shaft with one end fixedly connected to the fan, and a flat tube with one end fixedly connected to the wind barrel, the other end of the flat tube is fixedly connected to the disk box of the air duct, the fan shaft is movably sleeved in a through hole opened in the middle of the bottom plate of the wind barrel, and an exhaust hole is opened on the back disk directly opposite to the opening of the wind barrel.

6. The assembly device of a low-altitude economic energy storage battery cell according to claim 5, characterized in that: The positioning member includes an upper frame fixed on the wind barrel, a unit control frame fixed at one end on the triangular cylinder, a pressure control device contacting the pressure ring at one end, a main disc gear establishing transmission between the pressure control device and the actuator, a lap joint device transmitted at one side of the main disc gear, and a positioning pile transmitted at one end of the lap joint device.

7. The assembly device of a low-altitude economic energy storage battery cell according to claim 6 is characterized in that: The driving member includes a reciprocating shaft movably sleeved in a through hole opened on the upper frame, a one-way bearing with a fixed sleeve at one end of the reciprocating shaft, and a ring plate gear with a fixed sleeve outside the one-way bearing. The other end of the reciprocating shaft is meshed and connected to the main disk gear through a fixed gear, and the fan shaft is meshed and connected to the ring plate gear through a fixed gear.

8. The assembly device for low-altitude economic energy storage battery cells according to claim 6 is characterized in that: The pressure control device includes a column rack sliding through a square hole opened on the unit control frame, a roller connected to one end of the column rack, a return pressure spring sheet contacted by the other end of the column rack, and a neck shaft passing through the middle of the main plate gear, one end of the neck shaft is movably sleeved in a through hole opened on the upper frame, and the other end of the neck shaft is meshed and connected to the column rack through a fixed gear, one end of the return pressure spring sheet is fixed on the unit control frame, and the roller is in contact with the inner wall of the pressure ring.

9. The assembly device for low-altitude economic energy storage battery cells according to claim 6, characterized in that: The positioning pile includes a screw column with one end movably sleeved in a rough hole opened on the unit control frame, a return spring fixedly sleeved on the screw column, a pile block screwed on the other end of the screw column, and a rubber pad fixed on the pile block, the rubber pad is in contact with the energy storage battery cell, the pile block includes two square plates and a plurality of cylinders fixed between the two square plates, and the cylinders slide through the column holes opened on the protrusions arranged on the triangular cylinder, and the outer end of the return spring is fixed on the unit control frame.

10. The assembly device of a low-altitude economic energy storage battery cell according to claim 9, characterized in that: The overlapping device includes a lifting frame, a disk shaft movably sleeved in a through hole opened on the lifting frame, a lifting plate fixed at one end of the disk shaft, a double-control gear fixed at the other end of the disk shaft, and a J-shaped spring piece fixed on the upper frame, one end of the J-shaped spring piece presses the lifting frame, the double-control gear is meshed and connected with the main disk gear, and the double-control gear is inserted into the gear groove opened on the bottom surface of the screw column through axial movement, and the lifting frame is slid through the square hole opened on the upper frame by arranging a guide block on the lifting frame.

11. The assembly device of a low-altitude economic energy storage battery cell according to claim 8, characterized in that: The current passing part includes an insulating frame, a flat rod fixed on the insulating frame, two conductive columns fixedly supported on the insulating frame, an elastically deformable conductive pin connected to each conductive column, a U-shaped spring for pressing the insulating frame to reset, an insulating support plate fixed at one end on the unit control frame, and a first conductive plate and a second conductive plate supported on the insulating support plate, the two conductive pins are respectively in contact with two electrode columns on the energy storage cell, one end of the flat rod is inserted into a groove opened on the column rack, and one end of the groove is provided with an inclined surface for pushing the flat rod, the insulating frame slides through the prism hole opened on the unit control frame by providing a prism, and one end of the U-shaped spring is fixed on the unit control frame.

12. The assembly device of a low-altitude economic energy storage battery cell according to claim 11, characterized in that: The integrated electric coil includes a coil frame fixed on an assembly round box, and two conductive coils fixed inside the coil frame, one end of a first conductive plate contacts with a conductive coil by means of a spring sheet, the other end of the first conductive plate contacts with a side wall of a conductive column by means of a spring sheet, one end of the second conductive plate contacts with another conductive coil by means of a spring sheet, and the other end of the second conductive plate contacts with another side wall of a conductive column by means of a spring sheet.

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