Assembling device of energy storage battery cell for low-altitude economy

Abstract

The invention relates to the technical field of energy storage batteries, in particular to an assembling device of an energy storage battery cell for low-altitude economy. Comprising a barrel-shaped assembly round box, a plurality of energy storage battery cells uniformly and annularly arranged in the assembly round box, a unit cavity group arranged between every two adjacent energy storage battery cells and used for isolating and dissipating heat, a back disc used for driving the energy storage battery cells and the unit cavity groups to synchronously rotate, and a multi-controller correspondingly arranged above each energy storage battery cell, the battery pack comprises an assembly round box, a plurality of multi-controllers arranged in the assembly round box, a double-control ring tool annularly arranged in the assembly round box and in contact transmission with the plurality of multi-controllers, an integrated electric coil annularly arranged in the assembly round box, an air duct for supplying air to a plurality of annularly arranged unit cavity groups, and a C-shaped frame further arranged in the assembly round box. In the battery replacement process, only a single energy storage battery cell is replaced every time, so that the remaining energy storage battery cells are continuously discharged, it is ensured that electric energy is supplied to external flight equipment all the time, and all mechanism units in the flight equipment can stably operate.

Description

Technical Field

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

[0002] The low-altitude economy is a new type of comprehensive economic form, with low-altitude flight activities as its core. Through technologies such as manned or unmanned flight and low-altitude intelligent networks, 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] Low-altitude flight equipment uses energy storage batteries to continuously supply energy during flight. When the battery power is low, the flight equipment should land in time to replace the energy storage battery. In this way, the flight equipment can be quickly launched in a short time by directly replacing the battery. If the battery is directly taken out during battery replacement, it will inevitably cause the flight equipment to lose power and paralyze various power-consuming mechanisms of the flight equipment. Battery packs can be used for energy supply. The replacement process is to take out a single cell in the battery pack each time, and then insert the fully charged cell into the battery pack before replacing the next cell. This replacement method can ensure that there are always multiple cells to power the flight equipment, and each cell in the battery pack can be replaced one by one. During the power supply process of multiple cells, the temperature of the cell rises, and the cell cooling is usually external ventilation. If the cell can get a rest during work and stop discharging to the outside, it is the best cooling method. The cell cools down from the inside, so when multiple cells are discharged, each cell is given a chance to power off and rest in turn, which can more effectively solve the heating problem caused by continuous discharge of the cell.

[0004] Based on the above problem solving and research and development concepts of battery packs for low-altitude flying equipment, the present invention provides an assembly device for low-altitude economical energy storage battery cells. Summary of the invention

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

[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: 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.

[0007] 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.

[0008] 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.

[0009] 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.

[0010] 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.

[0011] 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.

[0012] 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.

[0013] 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.

[0014] 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.

[0015] 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.

[0016] 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.

[0017] 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.

[0018] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention forms a battery pack by means of a plurality of energy storage cells arranged in a ring. During the battery replacement process, only a single energy storage cell is replaced each time, so that the remaining energy storage cells can be continuously discharged, ensuring that the external flight equipment is always supplied with power and that the various mechanism units in the flight equipment can operate stably.

[0019] 2. When the flying equipment is in the air, the pressure ring rotates to press the positioning parts encountered by the drive one by one, which causes the power-over parts to be powered off. The driving parts convert the power to make the wind barrel work and blow air. In this way, the multiple energy storage cells in the ring are powered off and rested in turn, and the resting energy storage cells will be fully cooled down. In addition, the multiple triangular tubes in the ring are ventilated and cooled in turn. Compared with the overall ventilation, the rotating ventilation mode can directly reduce the load on the driving source. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the present invention.

[0021] Figure 2 It is a schematic diagram of the internal structure of the present invention.

[0022] Figure 3 This is a schematic diagram of the back plate structure.

[0023] Figure 4 It is a schematic diagram of the structure of the double control ring.

[0024] Figure 5 This is a schematic diagram of the positioning part position.

[0025] Figure 6 It is a schematic diagram of the structure of the blowing device.

[0026] Figure 7 This is a schematic diagram of the triangular tube structure.

[0027] Figure 8 It is a schematic diagram of the positioning part structure.

[0028] Fig. 9 It is a schematic diagram of the actuator structure.

[0029] Fig.10 Schematic diagram of the ring plate gear structure.

[0030] Fig.11 It is a schematic diagram of the structure of the pressure control device.

[0031] Fig.12 It is a schematic diagram of the structure of the overlapping device.

[0032] Fig.13 This is a schematic diagram of the unit control frame structure.

[0033] Fig.14 This is a schematic diagram of the insulation frame structure.

[0034] Fig.15 Schematic diagram of the flat rod position.

[0035] Fig.16 Schematic diagram of the integrated coil structure.

[0036] Fig.17 It is a schematic diagram of the structure of the pressure ring.

[0037] 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 8, C-shaped frame 9, current passing part 10, driving part 11, triangular cylinder 12, blowing device 13, pressing ring 14, T plate 15, worm 16, positioning part 17, fan shaft 18, flat tube 19, wind barrel 20, fan 21, upper frame 22, main plate gear 23, overlap device 24, pressure control device 25, unit control frame 26, positioning pile 27, ring plate Gear 28, one-way bearing 29, reciprocating shaft 30, neck shaft 31, column rack 32, return pressure spring 33, roller 34, return spring 35, screw column 36, pile block 37, rubber pad 38, lifting plate 39, disk shaft 40, J-shaped spring 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-shaped spring 51, conductive ring 52, ring frame 53. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the technical solutions in the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] See also Figures 1 to 17The present invention provides a technical solution: an assembly device for low-altitude economic energy storage battery cells, comprising a cylindrical assembly circular box 1, a plurality of energy storage cells 2 evenly arranged in a circle in the assembly circular box 1, a unit cavity group 3 for isolating and dissipating heat is arranged between each 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 circle in the assembly circular box 1 and contacting and transmitting with the plurality of multi-controllers 4, an integrated electric coil 5 arranged in a circle in the assembly circular box 1, an air duct 6 for supplying air to the plurality of unit cavity groups 3 arranged in a circle, and .... A C-shaped frame 9 is also provided, and an air duct 6 passes through the middle of the bottom plate on the assembly round box 1. A door hole for taking and placing the energy storage battery 2 is opened on the side shell of the assembly round box 1. Each time an energy storage battery 2 is taken and replaced, the back plate 7 rotates to control all the energy storage batteries 2 to change positions once, and then the next energy storage battery 2 is replaced through the door hole of the back plate 7. The energy storage battery 2 that is not taken and placed continues to supply power to the flight equipment. An inner gear ring is fixed on the back plate 7. The inner 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 the energy storage batteries 2 are replaced one by one, the external driving mechanism controls the intermittent rotation of the back plate 7. The multi-controller 4 includes: A positioning member 17, one end of the positioning member 17 is in contact with the double control ring 8 for transmission, and the other end of the positioning member 17 cooperates with the back plate 7 to clamp the energy storage cell 2; A current-carrying member 10, which is connected between the energy storage cell 2 and the integrated circuit 5 for conducting electricity; The guiding member 11 establishes transmission between the positioning member 17 and the unit cavity group 3 on one side.

[0040] refer to Figure 5 It is understood that the unit cavity group 3 includes: A triangular cylinder 12 is placed between two energy storage cells 2. A plurality of heat dissipation holes are provided on the shell of the triangular cylinder 12 facing the energy storage cells 2. The triangular cylinder 12 is fixed on the back plate 7. A column for intercepting the energy storage cells 2 is also fixed on the back plate 7. The blowing device 13 is supported on the triangular cylinder 12.

[0041] refer to Figure 4 It is understood that the dual control ring 8 includes: The pressing ring 14 comprises 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 15 are fixedly mounted on the assembly round box 1, and a portion of the T-plates 15 is inserted into a ring groove formed on the outer wall of the cylinder of the pressing ring 14; A worm 16 is meshed and connected to the outer gear ring of the pressure ring 14.

[0042] refer to Figure 1It is understood that the air duct 6 includes a disk box and a pipe with one end movably connected to a round hole on the disk box, and the C-shaped frame 9 is fixed on the air duct 6 by providing a support plate.

[0043] refer to Figure 6 It is understood that the blowing device 13 includes a wind barrel 20 fixed on the inner side of the triangular cylinder 12, a fan 21 arranged in the wind barrel 20, a fan shaft 18 fixedly connected to the fan 21 at one end, and a flat tube 19 fixedly connected to the wind barrel 20 at one end, the other end of the flat tube 19 is fixedly connected to the disk 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 an exhaust hole is opened on the back disk 7 directly opposite to the opening of the wind barrel 20.

[0044] refer to 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 fixed at one end on the triangular cylinder 12, a pressure control device 25 contacting the pressure ring 14 at one end, a main disc gear 23 establishing transmission between the pressure control device 25 and the guide member 11, a lap joint device 24 transmitted on one side of the main disc gear 23, and a positioning pile 27 transmitted at one end of the lap joint device 24.

[0045] The driving member 11 includes a reciprocating shaft 30 movably sleeved in a through hole opened on the upper frame 22, a one-way bearing 29 with a fixed sleeve at one end of the reciprocating shaft 30, and a ring plate gear 28 with a fixed sleeve outside the one-way bearing 29. The other end of the reciprocating shaft 30 is meshed and connected to the main disk gear 23 through a fixed gear, and the fan shaft 18 is meshed and connected to the ring plate gear 28 through a fixed gear.

[0046] The pressure control device 25 includes a column rack 32 that slides 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 spring 33 that contacts the other end of the column rack 32, and a neck shaft 31 that passes through the middle of the main plate 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 connected to the column rack 32 through a fixed gear. One end of the return pressure spring 33 is fixed on the unit control frame 26, and the roller 34 contacts the inner wall of the pressure ring 14.

[0047] 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.

[0048] 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.

[0049] 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.

[0050] 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.

[0051] The first function is to conveniently replace the energy storage cell 2. Specifically, during one rotation of the back plate 7, each energy storage cell 2 has the opportunity to pass through the door hole of the assembly round box 1. When the energy storage cell 2 is facing the door hole, the back plate 7 stops rotating, and the staff can directly pull out the energy storage cell 2, and then insert the fully charged energy storage cell 2. The back plate 7 continues to rotate until the next energy storage cell 2 to be replaced appears at the door hole of the assembly round box 1. When the energy storage cell 2 appears in the door hole, the energy storage 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 pressing ring 14 is located above the door hole of the assembly round box 1, and the pressing ring 1 The convex arc plate presses the roller 34 distributed above the door hole, and the roller 34 pushes the column rack 32, and the column rack 32 translates to drive the neck shaft 31 to rotate, and then transmits the double-control gear 43 through the main plate gear 23, and the double-control gear 43 above the door hole is inserted into the gear groove of the screw column 36. At this time, the lifting plate 39 is at the gap of the C-frame 9, so it is not lifted up by the C-frame 9, and the double-control gear 43 rotates to drive the screw column 36, and the rotation of the screw column 36 causes the pile block 37 to rise, so that the rubber pad 38 rises and separates from the top of the energy storage battery 2, and the energy storage battery 2 is no longer clamped, and the energy storage battery 2 can be replaced and placed.

[0052] After the fully charged energy storage cell 2 is inserted between the two triangular cylinders 12, the back plate 7 rotates to drive the triangular cylinder 12, and then the energy storage cell 2 rotates away from the door hole of the assembly round box 1, and the positioning piece 17 above the energy storage cell 2 moves simultaneously, so that the stationary convex arc plate of the pressure ring 14 and the roller 34 are separated, and the roller 34 is reset and moved under the push of the return pressure spring 33, and then each transmission structure is automatically reset, and the return spring 35 drives the screw column 36 to reverse and reset, so that the pile block 37 drives the rubber pad 38 to descend to press the energy storage cell 2, so that the pile block 37 and the back plate 7 clamp and position the energy storage cell 2 to prevent the energy storage cell 2 from shaking.

[0053] 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.

[0054] 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.

[0055] 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.

[0056] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that 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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