A large-capacity intelligent battery for drones

Abstract

The present invention relates to a large-capacity intelligent battery for drones, comprising an upper battery shell, a lower battery shell, a cell module, a battery management module, a battery locking mechanism, and a handle mechanism. The upper battery shell is fixedly connected to the lower battery shell, and the cell module, battery management module, battery locking mechanism, and handle mechanism are installed within the space formed by the upper battery shell and the lower battery shell. The present invention has a compact structure, a more intelligent battery, and a large capacity, which greatly increases the flight time of drones. The battery locking mechanism can lock the battery in both horizontal and vertical directions, achieving a secure connection between the battery and the drone's battery compartment, greatly improving safety. The handle mechanism solves the problem of difficult single-handed insertion and removal of large-capacity batteries, making insertion and removal of large-capacity batteries easy and convenient. At the same time, the battery is easy to assemble, can be quickly assembled, is highly efficient, and is suitable for mass production.

Description

Technical Field

[0001] The present invention belongs to the technical field of unmanned aerial vehicles (UAVs), and relates to a power supply battery for UAVs, and in particular to a large-capacity intelligent battery for UAVs. Background Art

[0002] Today's drone batteries are typically constructed from modules consisting of several cells connected in series or parallel. However, most batteries on the market contain around 12 cells. This is because batteries are typically inserted and removed by gripping the side panels with fingers. If the number of cells increases, not only will the internal packaging become complex, making assembly inconvenient, but the external structure will also be too bulky to ensure proper grip. Even with a long, rectangular battery that can be gripped, the increased weight and number of cells will require greater insertion and removal force, making insertion and removal difficult.

[0003] As the number of battery cells and battery weight increase, locking the entire battery in the aircraft's battery compartment becomes a challenge. It must be firm and reliable and cannot become loose or create danger when the aircraft is flying horizontally or vertically.

[0004] However, the current requirements for drone flight time are getting higher and higher, and the requirements for battery capacity are getting higher and higher, and the demand for large-capacity batteries is becoming more and more urgent. Summary of the Invention

[0005] The purpose of the present invention is to overcome the shortcomings of the existing technology and provide a large-capacity intelligent battery for drones, which has a compact structure, is easy to assemble, and has a large battery capacity that can increase the flight time of the drone. The battery can also be firmly locked with the drone battery compartment, which has high safety.

[0006] The present invention solves the technical problem by the following technical solutions:

[0007] A large-capacity intelligent battery for drones, characterized by comprising a battery upper shell, a battery lower shell, a battery cell module, a battery management module, a battery locking mechanism, and a handle mechanism, wherein the battery upper shell is fixedly connected to the battery lower shell, and the battery cell module, battery management module, battery locking mechanism, and handle mechanism are installed in the space formed by the battery upper shell and the battery lower shell;

[0008] The battery module includes a plurality of battery cells, a battery tab circuit board, an insulating sheet, a battery positive power line, a battery negative power line and a 7-pin signal terminal. The plurality of battery cells are combined into a whole in series and parallel and mounted on the battery tab circuit board. The insulating sheet is arranged above the battery tab circuit board. The plurality of battery cells are connected to the battery positive power line and the battery negative power line. A 7-pin signal terminal is arranged above the plurality of battery cells, and the 7-pin signal terminal is connected to the battery management module.

[0009] A card slot is provided on the battery upper shell, and the battery management module is fixedly installed in the card slot. The battery management module includes a battery control circuit board, a battery power circuit board and a battery female connector. The battery control circuit board is connected to the 7-pin signal terminal, and a copper column and a pin connector are provided on the inner end surface of the battery control circuit board. The battery control circuit board is connected to the battery power circuit board through the copper column and the pin connector. An electronic switch button and a battery display light are provided above the battery control circuit board. A battery switch button is provided on the battery upper shell corresponding to the electronic switch button, and a battery indicator light display cover is provided on the battery upper shell corresponding to the battery display light. A positive welding pad and a negative welding pad are provided on the battery power circuit board, and the positive welding pad and the negative welding pad are respectively welded to the battery positive power line and the battery negative power line. A number of MOS tubes are provided on the battery power circuit board, and the battery female connector is welded to the battery power circuit board and plugged into the male connector of the drone battery compartment to realize the power supply of the drone.

[0010] Moreover, the battery locking mechanism includes a horizontal locking unit and a vertical locking unit, the horizontal locking unit includes a horizontal locking rotating button, a horizontal locking left lock tongue, a horizontal locking right lock tongue and a horizontal fixed bottom plate, the horizontal locking rotating button is installed on the battery upper shell, a first switch mark is provided on one side of the horizontal locking rotating button, the horizontal locking rotating button is installed with a clearance fit on the horizontal fixed bottom plate, a circular boss and a rotating stepped shaft are provided on the horizontal locking rotating button, the rotating stepped shaft rotates along the center hole of the horizontal fixed bottom plate; the horizontal locking left lock tongue and the horizontal locking right lock tongue are connected to the rotating stepped shaft, and the horizontal locking rotating button corresponding to the horizontal locking button is provided on the battery upper shell. The locking left lock tongue and the horizontal locking right lock tongue are provided with a horizontal locking mechanism straight notch; the vertical locking unit includes a vertical locking rotary button, a vertical locking lock tongue and a vertical fixed base plate, the vertical locking rotary button is installed on the battery upper shell, a second switch mark is provided on one side of the vertical locking rotary button, the vertical locking rotary button is installed with a clearance fit on the vertical fixed base plate, a circular boss and a rotating stepped shaft are provided on the vertical locking rotary button, the rotating stepped shaft rotates along the center hole of the vertical fixed base plate, the vertical locking lock tongue is connected to the rotating stepped shaft, and a vertical locking mechanism straight notch is provided on the battery upper shell corresponding to the vertical locking lock tongue.

[0011] Moreover, a battery heat sink opening is opened on the side of the battery upper shell, a battery heat sink is installed in the battery heat sink opening, silicone thermal pads are pasted on the several MOS tubes, and the battery heat sink is connected to the copper column by a countersunk screw passing through the battery power circuit board, and the battery heat sink presses the silicone thermal pad.

[0012] Moreover, each of the battery positive power line and the battery negative power line is made of Teflon wire.

[0013] Furthermore, both side surfaces, rear end surfaces, bottom surfaces and top surfaces of the plurality of battery cells are wrapped with auxiliary foam.

[0014] Moreover, the handle mechanism includes a woven handle and a handle thread fixing frame arranged on both sides of the woven handle. A countersunk hole is provided on the battery upper shell at a position corresponding to the handle thread fixing frame. A countersunk screw is inserted into the countersunk hole and fixed to the handle thread fixing frame.

[0015] Moreover, handle reinforcement ribs are provided on both sides of the fabric handle on the battery upper shell.

[0016] Moreover, an installation positioning cylinder is provided on the inner side of the battery upper shell, and the battery upper shell and the battery lower shell are fixed by screws passing through the battery lower shell and screwed into the installation positioning cylinder.

[0017] Moreover, a front slide and a rear slide are respectively provided at the front and rear ends of the battery lower shell.

[0018] The advantages and beneficial effects of the present invention are:

[0019] 1. The large-capacity smart battery for drones of the present invention breaks through the bottleneck of the small number of battery cells in conventional drone batteries. The large-capacity smart battery greatly increases the flight time of drones.

[0020] 2. The large-capacity intelligent battery for drones of the present invention has a battery locking mechanism that can lock the battery in both horizontal and vertical directions, thereby achieving a firm connection between the battery and the drone battery compartment and greatly improving safety.

[0021] 3. The handle mechanism of the large-capacity intelligent battery for drones of the present invention solves the problem of difficulty in plugging and unplugging large-capacity batteries with one hand, making plugging and unplugging of large-capacity batteries easy and convenient to operate.

[0022] 4. The large-capacity intelligent battery for drones of the present invention is more intelligent, has a simple and compact structure, is easy to assemble, can be assembled quickly, is highly efficient, and is suitable for mass production.

[0023] 5. The large-capacity intelligent battery for drones of the present invention has a silicone thermal pad attached to the MOS tube. The battery heat sink on the side of the battery upper shell is connected to the copper column by a countersunk screw passing through the battery power circuit board. This can quickly dissipate heat from the MOS tube, the main heating component on the battery power circuit board, thereby reducing the battery temperature and ensuring safe battery use.

[0024] 6. The large-capacity intelligent battery for the drone of the present invention has two positive power lines and one negative power line made of Teflon wire, which reduces the weight of the power line and prevents the connection from being unstable due to excessive weight and affecting the battery power supply.

[0025] 7. In the large-capacity intelligent battery for drones of the present invention, the two side faces, rear end face, bottom face and top face of several battery cells are wrapped with auxiliary foam to alleviate the external impact force on the battery cell module and protect the battery cell module.

[0026] 8. The large-capacity intelligent battery for drones of the present invention has handle reinforcement ribs on both sides of the fabric handle on the battery upper shell, which provide a reinforcing support for the handle mechanism and ensure the safety of battery insertion and removal operations.

[0027] 9. The large-capacity intelligent battery for drones of the present invention has a front slide and a rear slide at the front and rear ends of the battery lower shell, respectively, to facilitate accurate positioning and installation of the battery into the drone battery compartment. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a half-section schematic diagram of the present invention;

[0029] Figure 2 It is a structural schematic diagram of the present invention;

[0030] Figure 3 This is a schematic structural diagram of the battery upper shell of the present invention;

[0031] Figure 4 This is a schematic diagram of the assembly of the battery module of the present invention;

[0032] Figure 5 A schematic diagram of a circuit diagram of a combination of several battery cells of the present invention;

[0033] Figure 6 This is an exploded view of the assembly of the battery management module and the battery heat sink of the present invention;

[0034] Figure 7 Schematic diagram of the working principle of the battery locking mechanism of the present invention.

[0035] Description of Reference Numerals

[0036] 1-battery upper shell, 11-first switch mark, 12-second switch mark, 13-horizontal locking mechanism straight notch, 14-vertical locking mechanism straight notch, 15-countersunk hole, 16-handle reinforcement rib, 17-mounting positioning cylinder, 18-card slot, 19-battery heat sink opening;

[0037] 2-battery lower shell, 21-front slide, 22-rear slide;

[0038] 3-battery cell module, 31-battery cell, 32-battery cell tab circuit board, 33-insulating sheet, 34-battery positive power line, 35-battery negative power line, 36-7pin signal terminal, 37-auxiliary foam;

[0039] 4-Battery management module, 41-Battery control circuit board, 411-Electronic switch button, 412-Battery indicator light, 413-Pin connector, 42-Battery power circuit board, 421-Positive electrode pad, 422-Negative electrode pad, 423-MOS tube, 43-Copper column, 44-Battery female connector, 45-Silicone thermal pad;

[0040] 5-battery locking mechanism, 51-horizontal locking rotary button, 511-first circular boss, 512-first rotating stepped shaft, 52-horizontal locking left lock tongue, 53-horizontal locking right lock tongue, 54-horizontal fixed bottom plate, 55-locking rotary button, 551-second circular boss 551, 552-second rotating stepped shaft, 56-vertical locking lock tongue, 57-vertical fixed bottom plate 57;

[0041] 6-handle mechanism, 61-woven handle, 62-handle thread fixing frame;

[0042] 7-battery heat sink, 8-battery switch button, 9-battery indicator light display cover. DETAILED DESCRIPTION

[0043] The present invention will be further described in detail below through specific examples. The following examples are only illustrative and not restrictive, and the scope of protection of the present invention cannot be limited thereto.

[0044] like Figure 1 、 2 As shown in Figure 3, a large-capacity intelligent battery for drones has the following innovations: it includes a battery upper shell 1, a battery lower shell 2, a battery cell module 3, a battery management module 4, a battery locking mechanism 5, a handle mechanism 6, a battery heat sink 7, a battery switch button 8 and a battery indicator light display cover 9.

[0045] The battery upper shell 1 is a completely independent supporting structure for the battery locking mechanism 5, the handle mechanism 6, the battery switch button 8, and the battery indicator light display cover 9. The battery upper shell 1 and the battery lower shell 2 jointly support the battery cell module 3 and the battery management module 4. The battery upper shell 1 and the battery management module 4 also jointly fix the battery heat sink 7. An installation positioning cylinder 17 is provided on the inner side of the battery upper shell 1. The battery upper shell 1 and the battery lower shell 2 are fixed by screws passing through the battery lower shell 2 and screwed into the installation positioning cylinder 17; the front and rear ends of the battery lower shell 2 are respectively provided with a front slide 21 and a rear slide 22, which are convenient for precise positioning of the battery to be installed in the battery compartment of the drone.

[0046] The uppermost outer surface of the battery upper shell 1 is provided with a first switch mark 11, which is used to indicate that the horizontal locking rotary button 51 of the battery locking mechanism 5 is in the battery locked or unlocked state; similarly, the uppermost outer surface of the battery upper shell 1 is provided with a second switch mark 12, which is used to indicate that the vertical locking rotary button 55 of the battery locking mechanism 5 is in the battery locked or unlocked state; the battery upper shell 1 is provided with a horizontal locking mechanism straight notch 13, which is a round-trip channel for the horizontal locking left lock tongue 52 and the horizontal locking right lock tongue 53 when performing a sliding action; similarly, the battery upper shell 1 is also provided with a vertical locking mechanism straight notch 14, which is a round-trip channel for the vertical locking lock tongue 56 when performing a sliding action.

[0047] like Figure 4 、 5 As shown, in this embodiment, the battery module 3 includes 18 battery cells 31, a battery tab circuit board 32, an insulating sheet 33, a battery positive power line 34, a battery negative power line 35 and a 7-pin signal terminal 36. The 18 battery cells 31 are combined into a whole in the form of 6 series and 3 groups in parallel and are installed on the battery tab circuit board 32. The insulating sheet 33 is arranged above the battery tab circuit board 32 to reduce the short circuit risk of the welding copper sheet, tabs, etc. on the battery tab circuit board 32. The 18 battery cells 31 are connected to the battery positive There are 3 battery positive power lines 34 and 3 battery negative power lines 35, and 3 battery positive power lines 34 and 3 battery negative power lines 35 are all made of Teflon wires to reduce the weight of the power lines and prevent unstable connections caused by excessive weight from affecting battery power supply. A 7-pin signal terminal 36 is provided above the several battery cells 31, and the 7-pin signal terminal 36 is connected to the battery management module. The two side faces, rear end face, bottom face and top face of the 18 battery cells 31 are wrapped with auxiliary foam 37 to alleviate the external impact force on the battery cell module and protect the battery cell module.

[0048] like Figure 6As shown, a card slot 18 is provided on the battery upper shell 1, and the battery management module 4 is fixedly installed in the card slot. The battery management module 4 includes a battery control circuit board 41, a battery power circuit board 42 and a battery female connector 44. The battery control circuit board 41 is connected to the 7-pin signal terminal 36. Four copper pillars 43 and a pin connector 413 are provided on the inner end face of the battery control circuit board 41. The battery control circuit board 41 is connected to the battery power circuit board 42 through the four copper pillars 43 and the pin connector 413. An electronic switch button 411 and a battery display light 412 are provided above the battery control circuit board 41. The battery upper shell 1 is provided with a battery switch button 8 corresponding to the electronic switch button 411. When the finger presses the battery switch button 8, the corresponding transmission force presses the battery control circuit board 4 1, thereby playing the role of switching the battery; the battery upper shell 1 is provided with a battery indicator light display cover 9 corresponding to the battery display light 412, and the battery display light 412 is used to display information such as the working status and power level of the battery, and the battery indicator light display cover 9 displays the status of the battery display light 412 of the battery control circuit board 41 on the surface of the battery upper shell 1; the battery power circuit board 42 is provided with a positive electrode welding pad 421 and a negative electrode welding pad 422, and the positive electrode welding pad 421 and the negative electrode welding pad 422 are respectively welded to the battery positive power line 34 and the battery negative power line 35, and 8 MOS tubes 423 are provided on the battery power circuit board 42. The battery female connector 44 is welded to the battery power circuit board 42 and plugged into the male connector of the drone battery compartment to realize the power supply of the drone.

[0049] A battery heat sink opening 19 is provided on the side of the battery upper shell 1, and a battery heat sink 7 is installed in the battery heat sink opening 19. A silicone thermal pad 45 is adhered to the eight MOS tubes 423. The battery heat sink 7 is connected to the four copper pillars 43 by countersunk screws passing through the battery power circuit board 42. The battery heat sink 7 presses the silicone thermal pad 45, which can quickly dissipate heat from the MOS tube 423, the main heating component on the battery power circuit board, thereby reducing the battery temperature and ensuring the safety of battery use.

[0050] The handle mechanism 6 includes a woven handle 61 and a handle threaded fixing frame 62 arranged on both sides of the woven handle 61. A countersunk hole 15 is provided on the battery upper shell 1 at the position corresponding to the handle threaded fixing frame 62. A countersunk screw is inserted into the countersunk hole 15 and fixed to the handle threaded fixing frame 62; and handle reinforcement ribs 16 are provided on both sides of the woven handle 61 on the battery upper shell 1 to strengthen and support the handle mechanism and ensure the safety of battery insertion and removal operations.

[0051] like Figure 7As shown, the battery locking mechanism includes a horizontal locking unit and a vertical locking unit, the horizontal locking unit includes a horizontal locking rotating button 51, a horizontal locking left lock tongue 52, a horizontal locking right lock tongue 53 and a horizontal fixed bottom plate 54, the horizontal locking rotating button 51 is installed on the battery upper shell 1, a first switch mark 11 is provided on one side of the horizontal locking rotating button 51, the horizontal locking rotating button 51 is installed with a clearance fit on the horizontal fixed bottom plate 54, the horizontal locking rotating button 51 is provided with a first circular boss 511 and a first rotating stepped shaft 512, the first rotating stepped shaft 512 rotates along the center hole of the horizontal fixed bottom plate 54; the horizontal locking left lock tongue 52 and the horizontal locking right lock tongue 53 are connected to the first rotating stepped shaft 512, the horizontal locking left lock tongue 52 and the horizontal locking right lock tongue 53 are connected to the battery upper shell 1. The lock tongue 52 and the horizontal locking right lock tongue 53 are provided with a horizontal locking mechanism straight notch 13; the vertical locking unit includes a vertical locking rotary button 55, a vertical locking lock tongue 56 and a vertical fixed base plate 57, the vertical locking rotary button 55 is installed on the battery upper shell 1, and a second switch mark 12 is provided on one side of the vertical locking rotary button 55, the vertical locking rotary button 55 is installed with a clearance fit on the vertical fixed base plate 57, and a second circular boss 551 and a second rotating stepped shaft 552 are provided on the vertical locking rotary button 55, the second rotating stepped shaft 552 rotates along the center hole of the vertical fixed base plate 57, and the second rotating stepped shaft 552 is connected to the vertical locking lock tongue 56, and a vertical locking mechanism straight notch 14 is provided on the battery upper shell 1 corresponding to the vertical locking lock tongue 56.

[0052] The working principle of the battery locking mechanism of the present invention is:

[0053] When the horizontal locking rotary button 51 points to the "open" initial state of the first switch mark 11 on the battery upper shell 1, the horizontal locking rotary button 51 is turned counterclockwise with a finger, and the first circular boss 511 drives the horizontal locking left lock tongue 52 and the horizontal locking right lock tongue 53 to slide out to both sides along the horizontal locking mechanism straight slot 13 on the battery upper shell 1. When the horizontal locking rotary button 51 points to the "closed" end state of the first switch mark 11 on the battery upper shell 1, the horizontal locking left lock tongue 52 and the horizontal locking right lock tongue 53 are fully inserted into the drone battery compartment, and the battery horizontal locking mechanism is completely locked. In this process, the horizontal fixed bottom plate 54 plays the role of supporting the horizontal locking rotary button 51, the horizontal locking left lock tongue 52, and the horizontal locking right lock tongue 53, and the clearance fit gives the horizontal locking left lock tongue 52 and the horizontal locking right lock tongue 53 a certain sliding space, and enables the characteristic first rotating stepped shaft 512 to rotate along the center hole of the horizontal fixed bottom plate 54; similarly, the horizontal locking rotary button 51 is rotated clockwise to operate, and the battery horizontal locking mechanism is completely unlocked.

[0054] When the vertical locking rotary button 55 points to the "open" initial state of the second switch mark 12 on the battery upper shell 1, use your finger to rotate the vertical locking rotary button 55 counterclockwise, and the second circular boss 551 drives the vertical locking latch 56 to slide out to one side along the vertical locking mechanism straight notch 14 on the battery upper shell 1. When the vertical locking rotary button 55 points to the "closed" end state of the second switch mark 12 on the battery upper shell 1, the vertical locking latch 56 is fully inserted into the drone battery compartment, and the battery vertical locking mechanism is fully locked. In this process, the vertical fixed bottom plate 57 plays the role of supporting the vertical locking rotary button 55 and the vertical locking latch 56, and the clearance fit gives the vertical locking latch 56 a certain sliding space, and enables the second rotating stepped shaft 552 to rotate along the center hole of the vertical fixed bottom plate 57; similarly, the vertical locking rotary button 55 is rotated clockwise to operate, and the battery vertical locking mechanism is completely unlocked.

[0055] Although the embodiments and drawings of the present invention are disclosed for illustrative purposes, those skilled in the art will understand that various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and drawings.

Claims

1. A large-capacity intelligent battery for drones, characterized by: The battery comprises an upper battery shell (1), a lower battery shell (2), a battery cell module (3), a battery management module (4), a battery locking mechanism (5) and a handle mechanism (6), wherein the upper battery shell (1) is fixedly connected to the lower battery shell (2), and the battery cell module (3), the battery management module (4), the battery locking mechanism (5) and the handle mechanism (6) are installed in a space formed by the upper battery shell (1) and the lower battery shell (2); The battery module (3) comprises a plurality of battery cells (31), a battery cell tab circuit board (32), an insulating sheet (33), a battery positive power line (34), a battery negative power line (35) and a 7-pin signal terminal (36); the plurality of battery cells (31) are combined into a whole in series and parallel and mounted on the battery cell tab circuit board (32); the insulating sheet (33) is arranged above the battery cell tab circuit board (32); the plurality of battery cells (31) are connected to the battery positive power line (34) and the battery negative power line (35); a 7-pin signal terminal (36) is arranged above the plurality of battery cells (31); the 7-pin signal terminal (36) is connected to the battery management module; The battery upper shell (1) is provided with a card slot (18), in which the battery management module (4) is fixedly installed. The battery management module (4) includes a battery control circuit board (41), a battery power circuit board (42) and a battery female connector (44). The battery control circuit board (41) is connected to the 7-pin signal terminal (36). A copper column (43) and a pin connector (413) are provided on the inner end surface of the battery control circuit board (41). The battery control circuit board (41) is connected to the battery power circuit board (42) via the copper column (43) and the pin connector (413). An electronic switch button (411) and a battery display light (412) are provided above the battery control circuit board (41). ), the battery upper shell (1) is provided with a battery switch button (8) corresponding to the electronic switch button (411), the battery upper shell (1) is provided with a battery indicator light display cover (9) corresponding to the battery display light (412), the battery power circuit board (42) is provided with a positive electrode pad (421) and a negative electrode pad (422), the positive electrode pad (421) and the negative electrode pad (422) are respectively welded to the battery positive power line (34) and the battery negative power line (35), a plurality of MOS tubes (423) are provided on the battery power circuit board (42), the battery female connector (44) is welded to the battery power circuit board (42) and plugged into the male connector of the drone battery compartment to realize the power supply of the drone; The battery locking mechanism comprises a horizontal locking unit and a vertical locking unit, wherein the horizontal locking unit comprises a horizontal locking rotating button (51), a horizontal locking left lock tongue (52), a horizontal locking right lock tongue (53) and a horizontal fixed bottom plate (54), wherein the horizontal locking rotating button (51) is installed on the battery upper shell (1), and a first switch mark (11) is provided on one side of the horizontal locking rotating button (51), and the horizontal locking rotating button (51) is installed on the horizontal fixed bottom plate (54) with clearance fit, wherein the horizontal locking rotating button (51) is provided with a circular boss (511) and a rotating stepped shaft (512), wherein the rotating stepped shaft (512) rotates along the center hole of the horizontal fixed bottom plate (54); the rotating stepped shaft (512) is connected to the horizontal locking left lock tongue (52) and the horizontal locking right lock tongue (53), and the horizontal locking left lock tongue (52) is provided on the battery upper shell (1). 52) and the horizontal locking right lock tongue (53) are provided with a horizontal locking mechanism straight notch (13); the vertical locking unit includes a vertical locking rotating button (55), a vertical locking lock tongue (56) and a vertical fixed bottom plate (57); the vertical locking rotating button (55) is installed on the battery upper shell (1); a second switch mark (12) is provided on one side of the vertical locking rotating button (55); the vertical locking rotating button (55) is installed on the vertical fixed bottom plate (57) with a clearance fit; a circular boss (511) and a rotating stepped shaft (512) are provided on the vertical locking rotating button (55); the rotating stepped shaft (512) rotates along the center hole of the vertical fixed bottom plate (57); the rotating stepped shaft (512) is connected to the vertical locking lock tongue (56); a vertical locking mechanism straight notch (14) is provided on the battery upper shell (1) corresponding to the vertical locking lock tongue (56); Handle reinforcement ribs (16) are provided on both sides of the fabric handle (61) on the battery upper shell (1).

2. The large-capacity intelligent battery for drones according to claim 1, characterized in that: A battery heat sink opening (19) is provided on the side of the battery upper shell (1), a battery heat sink (7) is installed in the battery heat sink opening (19), a silicone thermal pad (45) is adhered to the plurality of MOS tubes (423), the battery heat sink (7) is connected to the copper column (43) by a countersunk screw passing through the battery power circuit board (42), and the battery heat sink (7) presses the silicone thermal pad (45).

3. The large-capacity intelligent battery for drones according to claim 1, characterized in that: There are three battery positive power lines (34) and three battery negative power lines (35), and both are made of Teflon wires.

4. The large-capacity intelligent battery for drones according to claim 1, characterized in that: The two side surfaces, rear end surfaces, bottom surfaces and top surfaces of the plurality of battery cells (31) are all wrapped with auxiliary foam (37).

5. The large-capacity intelligent battery for drones according to claim 1, characterized in that: The handle mechanism (6) comprises a woven handle (61) and a handle thread fixing frame (62) arranged on both sides of the woven handle (61); a countersunk hole (15) is provided on the battery upper shell (1) at a position corresponding to the handle thread fixing frame (62); a countersunk screw is inserted into the countersunk hole (15) and fixed to the handle thread fixing frame (62).

6. The large-capacity intelligent battery for drones according to claim 1, characterized in that: An installation positioning cylinder (17) is provided inside the battery upper shell (1), and the battery upper shell (1) and the battery lower shell (2) are fixed by screws passing through the battery lower shell (2) and screwed into the installation positioning cylinder (17).

7. The large-capacity intelligent battery for drones according to claim 1, characterized in that: A front slide (21) and a rear slide (22) are respectively provided at the front and rear ends of the battery lower shell (2).

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