CN213425143U

CN213425143U - Unmanned aerial vehicle battery package structure and unmanned aerial vehicle

Info

Publication number: CN213425143U
Application number: CN202022444228.3U
Authority: CN
Inventors: 全磊; 王伟明; 李华
Original assignee: Jiangsu Yixing Derong Technology Co ltd
Current assignee: Jiangsu Yixing Derong Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-11
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses an unmanned aerial vehicle battery package structure and unmanned aerial vehicle, this unmanned aerial vehicle battery package structure includes: the electric core module comprises a plurality of electric core modules connected in series and a screw rod, wherein the axis of each electric core module is provided with a through hole, and the screw rod penetrates through the through hole to connect the plurality of electric core modules into a whole in series. Utilize the utility model discloses, two parts that the electricity core support passes through the buckle and connects, the both ends of cylinder electricity core are located to the branch, in being fixed in the electricity core support with a plurality of pile cylinder electricity core parcel together, constitute an electricity core module, and a plurality of electricity core modules pass through the screw rod and concatenate as an organic whole, can realize the battery connection demand of 7 and 6 strings or 12 and 8 strings in limited space, thereby satisfy the requirement to voltage and capacity, research and development and manufacturing cost have been reduced, and simple structure, make things convenient for battery package installation and dismantlement, current battery package equipment mode relatively, it is lighter-weighted, the working strength of workers has been reduced.

Description

Unmanned aerial vehicle battery package structure and unmanned aerial vehicle

Technical Field

The utility model relates to a soft-packaged electrical core equipment technical field especially relates to an unmanned aerial vehicle battery package structure and unmanned aerial vehicle.

Background

An unmanned aircraft, abbreviated as "drone", and abbreviated in english as "UAV", is an unmanned aircraft that is operated by means of a radio remote control device and a self-contained program control device, and can also be operated autonomously, either completely or intermittently, by an onboard computer. Drones tend to be more suitable for tasks that are too "fool, dirty, or dangerous" than are manned aircraft.

Unmanned aerial vehicles can be classified into military and civil applications according to the application field. For military use, unmanned aerial vehicles divide into reconnaissance aircraft and target drone. In the civil aspect, the unmanned aerial vehicle + the industry application is really just needed by the unmanned aerial vehicle; at present, the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, film and television shooting, romantic manufacturing and the like, the application of the unmanned aerial vehicle is greatly expanded, and developed countries actively expand industrial application and develop unmanned aerial vehicle technology. And the battery package is the device that provides the energy for unmanned aerial vehicle.

Foreign unmanned aerial vehicle power is basically in abundance as a mixed system, such as solar energy + lithium ion battery or lithium sulfur battery or fuel cell, engine + battery, etc., while small unmanned aerial vehicles are in abundance as individual lithium ion battery or fuel cell. Advanced unmanned aerial vehicles such as RQ-7B, global reconnaissance, MFX-2 and the like all attempt to use high-performance lithium ion batteries. RQ-11 adopts an electric propulsion and a rechargeable lithium ion battery as a power source.

The unmanned aerial vehicle on the domestic market mainly adopts a lithium polymer battery as a main power source, and the cruising ability is generally between 20 minutes and 30 minutes. Because of the unmanned aerial vehicle technical scheme is different, the time of endurance is different to some extent, and unmanned aerial vehicle need alleviate the weight of taking off as far as possible, so can't carry heavier large capacity battery, and after most unmanned aerial vehicles maintained twenty minutes effective flight, just must change the battery or insert the charging wire. The battery charging time of the unmanned aerial vehicle is generally more than one hour each time, so that the adoption of the replaceable battery pack can effectively improve the user experience of the unmanned aerial vehicle influenced by insufficient electric quantity.

The lithium ion battery that unmanned aerial vehicle adopted mainly has soft-packaged and cylinder electricity core, because cylinder electricity core space utilization is less than soft-packaged electricity core, so market share is not high, but cylinder electricity core is for soft-packaged electricity core, and production technology is ripe, and the PACK cost is lower, and the uniformity of battery product yield and group battery is higher. Because the battery pack has large heat dissipation area, the heat dissipation performance of the battery pack is superior to that of a square battery, so that when the battery pack faces to an unmanned aerial vehicle with high multiplying power, the space layout of a machine body is compact, and under the condition of insufficient heat dissipation, the battery pack adopts a cylindrical battery cell, can effectively utilize the characteristic of large self heat dissipation area, and prevents the temperature of the battery cell from being too high.

At present, the main cylinder electricity core group mode on the market is through the plastic support, insulating end plate, the nickel piece, the cylinder manifold, gather the board, parts such as screw rod are assembled in groups, and the used part of this kind of mode is more, leads to module weight higher, and is also more complicated with the fixed mode of unmanned aerial vehicle battery compartment, and the dismantlement that leads to the battery package is more troublesome, can not satisfy the demand that the replacement of unmanned aerial vehicle battery package was used effectively.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of this, the utility model discloses a main aim at provides an unmanned aerial vehicle battery package structure and unmanned aerial vehicle to solve the problem that above-mentioned prior art exists.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme:

in an embodiment of the utility model, a provide an unmanned aerial vehicle battery package structure, include: a plurality of electric core module 1.0 of series connection to and a screw rod 1.6, wherein the axle center of every electric core module 1.0 all has a through-hole that runs through, and this screw rod 1.6 passes this through-hole and connects a plurality of electric core modules 1.0 in series as an organic whole.

The utility model discloses an embodiment, each of a plurality of electric core modules all includes: a plurality of stacked cylindrical cells 1.3; and a set of electric core support 1.1, include two parts of connecting through buckle 1.2, divide and locate cylindrical electric core 1.3's both ends, in being fixed in this set of electric core support 1.1 with the cylindrical electric core 1.3 parcel of a plurality of pile together.

In an embodiment of the present invention, the buckle 1.2 includes a limit buckle and a fixing clip capable of utilizing the insertion cooperation to realize the assembly and the separation, and the limit buckle and the fixing clip are symmetrically disposed at two parts of the battery cell support 1.1. The limiting buckle is provided with an elastic deformation part which is inserted on the fixing clamp by utilizing the elastic deformation of the elastic deformation part, and the elastic deformation part is positioned on two sides of the inserting direction.

The utility model discloses an embodiment be equipped with on the lateral surface at electric core support 1.1 both ends and be used for carrying on spacing limit flange 1.7 and spacing recess 1.8 when connecting adjacent electric core module 1.0.

The utility model discloses an embodiment, limiting flange 1.7 with limiting groove 1.8 is located same central line, plays limiting displacement after rotatory 180, has guaranteed electric core support's commonality, and whole battery package only needs a section support, has practiced thrift the cost.

The utility model discloses an embodiment be equipped with a plurality of on the lateral surface at electric core support 1.1 both ends and be used for parallelly connected nickel piece 1.4 of cylinder electricity core 1.3 and a plurality of series connection nickel piece 1.5 that is used for electric core module 1.0 to establish ties.

The utility model discloses an embodiment still be equipped with flange and the aperture that is used for the location on the lateral surface at electricity core support 1.1 both ends, the installation of parallelly connected nickel piece 1.4 and series connection nickel piece 1.5 when being convenient for assemble.

The utility model discloses an embodiment, in this unmanned aerial vehicle battery package structure, the number more than or equal to 1 of electricity core module 1.0.

In an embodiment of the present invention, when the number of the cell modules 1.0 is 3, each cell module 1.0 adopts 14 cell slots for accommodating 14 cylindrical cells, the 14 cylindrical cells adopt a connection mode of 2 groups and 7 parallel, and 3 cell modules 1.0 adopt a connection mode of 7 parallel and 6 series; and in arranging the electric core module at the tail end in, 2 groups of 14 cylindrical electric cores of 7 are connected in series through nickel sheets.

In an embodiment of the present invention, when the number of the cell modules 1.0 is 4, each cell module 1.0 adopts 24 cell slots for accommodating 24 cylindrical cells, the 24 cylindrical cells adopt a connection mode of 2 groups and 12 parallel, and 4 cell modules 1.0 adopt a connection mode of 12 parallel and 8 serial; and in arranging the electric core module at the tail end in, 24 cylindrical electric cores of 2 groups of 12 are connected in series through nickel sheets.

In an embodiment of the utility model, the total positive and total negative of this unmanned aerial vehicle battery package structure is directly connected with unmanned aerial vehicle contact, and the screw thread of the screw rod 1.6 that connects a plurality of electric core module in series as an organic whole and unmanned aerial vehicle internal thread hole cooperation fix this unmanned aerial vehicle battery package structure.

The utility model discloses a further embodiment provides an unmanned aerial vehicle, including foretell unmanned aerial vehicle battery package structure.

(III) advantageous effects

Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:

1. the utility model provides an unmanned aerial vehicle battery package structure and unmanned aerial vehicle, two parts that a set of electric core support 1.1 is connected through buckle 1.2, the both ends of cylinder electricity core 1.3 are located to the branch, in being fixed in this group of electric core support 1.1 with a plurality of pile cylinder electricity core 1.3 parcel together, constitute an electric core module 1.0, and a plurality of electric core module 1.0 is through screw rod 1.6 series connection as an organic whole, can realize the battery connection demand of 7 and 6 clusters or 12 and 8 clusters in limited space, thereby satisfy the requirement to voltage and capacity, research and development and manufacturing cost have been reduced, reduce product cost.

2. The utility model provides an unmanned aerial vehicle battery package structure and unmanned aerial vehicle, every electric core module 1.0's axle center all has a through-hole that runs through, this screw rod 1.6 passes this through-hole and connects a plurality of electric core modules 1.0 series-connection as an organic whole, and screw 1.6's screw thread and the fixed this unmanned aerial vehicle battery package structure of unmanned aerial vehicle internal thread hole cooperation of a plurality of electric core modules series-connection as an organic whole, therefore simple structure, make things convenient for battery package installation and dismantlement, current battery package equipment mode relatively, it is lighter-weighted more, the working dynamics of workman has been reduced.

3. The utility model provides an unmanned aerial vehicle battery package structure and unmanned aerial vehicle, a plurality of electric core module 1.0 are in the same place through screw rod 1.6 series connection, and screw rod 1.6's screw thread and the fixed this unmanned aerial vehicle battery package structure of unmanned aerial vehicle internal thread hole cooperation that is in the same place a plurality of electric core module series connections, consequently, adopt the screw rod to connect, the intensity of unmanned aerial vehicle battery package structure has both been increased, a plurality of electric core modules have been fixed, the effect of unmanned aerial vehicle battery package with unmanned aerial vehicle's being connected has been played again, the complexity of battery package structure has been reduced.

4. Compare in unmanned aerial vehicle battery package structure in industry, the utility model provides an unmanned aerial vehicle battery package structure has the simple installation, and weight is lighter, and the cost is lower, and the compatible higher characteristics of electric core size can be used to the big electric quantity battery package structure of unmanned aerial vehicle.

Drawings

Fig. 1 is a perspective view of an unmanned aerial vehicle battery pack in accordance with an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the unmanned aerial vehicle battery pack after being disassembled according to the embodiment of the present invention;

reference numerals:

1.0-cell module; 1.1-cell holder; 1.2-buckling; 1.3-cylindrical cells; 1.4-parallel connection of nickel sheets; 1.5-series nickel plate; 1.6-screw; 1.7-position-limiting flange; 1.8-limit groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.

It is to be noted that, in the attached drawings or in the description, the implementation modes not shown or described are all the modes known by the ordinary skilled person in the field of technology, and are not described in detail. Further, the above definitions of the various elements and methods are not limited to the various specific structures, shapes or arrangements of parts mentioned in the examples, which may be easily modified or substituted by those of ordinary skill in the art.

It is also noted that the following detailed description describes embodiments of the invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not being in direct contact, but rather being in contact with each other via additional features between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

In the embodiment of the utility model, as shown in fig. 1 and fig. 2, the utility model provides an unmanned aerial vehicle battery package structure, include: a plurality of electric core module 1.0 of series connection to and a screw rod 1.6, wherein the axle center of every electric core module 1.0 all has a through-hole that runs through, and this screw rod 1.6 passes this through-hole and connects a plurality of electric core modules 1.0 in series as an organic whole.

In the embodiment shown in fig. 1 and fig. 2, this unmanned aerial vehicle battery package structure is with including 3 electric core modules, and every electric core module adopts 14 electric core grooves, and 14 cylindrical electric cores of holding explain as an example, and in practical application, the number of electric core module and the number of cylindrical electric core in every electric core module do not use this as the limit, and the number of electric core module can more than or equal to 1, and the number of cylindrical electric core in every electric core module also can be adjusted according to actual need.

As shown in fig. 2, each of the plurality of cell modules includes: a plurality of pile cylinder electricity core 1.3 and a set of electricity core support 1.1 together, this set of electricity core support 1.1 includes two parts of connecting through buckle 1.2, and the both ends of cylinder electricity core 1.3 are located to these two parts branches, and the cylinder electricity core 1.3 parcel that piles together with a plurality of is fixed in this set of electricity core support 1.1.

As shown in fig. 2, the buckle 1.2 includes a limit buckle and a fixing clip which can be assembled and separated by means of insertion and connection, and the limit buckle and the fixing clip are symmetrically arranged and are respectively arranged on two parts of the battery cell support 1.1. The limiting buckle is provided with an elastic deformation part which is inserted on the fixing clamp by utilizing the elastic deformation of the elastic deformation part, and the elastic deformation part is positioned on two sides of the inserting direction. Buckle 1.2 can be used for realizing the concatenation of electric core module, through adopting buckle 1.2, a plurality of cylinder electricity core in the firm good electric core module that can be more, guarantees the stability of its structure.

Be equipped with on the lateral surface at electric core support 1.1 both ends and be used for carrying on spacing limit flange 1.7 and spacing recess 1.8 when connecting adjacent electric core module 1.0. The limiting flange 1.7 and the limiting groove 1.8 are located on the same central line, and play a limiting role after rotating for 180 degrees, so that the universality of the battery cell support is ensured, the whole battery pack only needs one support, and the cost is saved.

Further, limit flange 1.7 and limit groove 1.8 play limiting displacement when splicing between adjacent electric core module, can prevent the dangerous condition such as short circuit that leads to when adjacent electric core module is established ties in series through adopting limit flange 1.7 and limit groove 1.8, reduce the equipment danger.

The outer side surfaces of the two ends of the battery cell support 1.1 are provided with a plurality of parallel nickel sheets 1.4 used for connecting the cylindrical battery cells 1.3 in parallel and a plurality of serial nickel sheets 1.5 used for connecting the battery cell modules 1.0 in series. Flanges and small holes for positioning are further arranged on the outer side faces of the two ends of the battery cell support 1.1, so that the parallel connection nickel sheets 1.4 and the serial connection nickel sheets 1.5 can be conveniently installed during assembly.

What need to explain is, in this unmanned aerial vehicle battery package structure, the number of electric core module can more than or equal to 1, and the number of cylinder electricity core also can adjust according to actual need in every electric core module.

In an embodiment of the present invention, when the number of the cell modules 1.0 is 3, as shown in fig. 1 and fig. 2, each cell module 1.0 adopts 14 cell slots for accommodating 14 cylindrical cells, the 14 cylindrical cells adopt a connection manner of 2 groups and 7 pairs, and 3 cell modules 1.0 adopt a connection manner of 7 groups and 6 strings; and in arranging the electric core module at the tail end in, 2 groups of 14 cylindrical electric cores of 7 are connected in series through nickel sheets.

In fig. 2, this unmanned aerial vehicle battery package structure adopts electric core support to be fixed in 14 cylinder electricity cores in the electric core support, at the lateral surface of electric core support, through welding nickel strap, parallelly connected 14 electric cores, reaches 2 independent units of group 7 and, when this electric core module is applied to the end, then adopts series connection nickel piece 1.5, constitutes 2 group 7 and electric core modules with 14 electric cores in the electric core module.

Further, this unmanned aerial vehicle battery package structure adopts screw rod 1.6 to establish ties fixed connection with 3 electric core modules that fig. 2 is shown, finally forms 7 and 6 electric core modules of cluster, as shown in fig. 1 to satisfy the demand of actual voltage and capacity.

It is only above the utility model discloses an optimal implementation mode carries out the series-parallel connection with 3 group's electric core modules through the contact of nickel piece, finally realizes the battery connection demand of 7 and 6 strings, simple structure, convenient to use, occupation space is little to can change electric core mode of arranging according to the actual demand.

In another embodiment of the present invention, when the number of the cell modules 1.0 is 4, not shown in the figure, each cell module 1.0 adopts 24 cell slots, and holds 24 cylindrical cells, the 24 cylindrical cells adopt a connection mode of 2 groups and 12 parallel, and the 4 cell modules 1.0 adopt a connection mode of 12 parallel and 8 series; and in arranging the electric core module at the tail end in, 24 cylindrical electric cores of 2 groups of 12 are connected in series through nickel sheets.

In an embodiment of the utility model, the total positive and total negative of this unmanned aerial vehicle battery package structure is directly connected with unmanned aerial vehicle contact, and the screw thread of the screw rod 1.6 that connects a plurality of electric core module in series as an organic whole and unmanned aerial vehicle internal thread hole cooperation fix this unmanned aerial vehicle battery package structure. Because the screw thread of screw rod 1.6 can directly be connected with unmanned aerial vehicle battery compartment fit in screw hole, reduced connection structure's use effectively to accessible battery compartment hole site is spacing to this battery package, prevents the circumstances such as displacement that the in-process vibrations of flying brought.

According to the utility model discloses unmanned aerial vehicle battery package structure can be applied to various unmanned aerial vehicles, and this unmanned aerial vehicle can include the aforesaid the utility model discloses unmanned aerial vehicle battery package structure.

So far, the embodiments of the present invention have been described in detail with reference to the accompanying drawings.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides an unmanned aerial vehicle battery package structure which characterized in that includes:

a plurality of cell modules (1.0) connected in series, and

a screw (1.6) is arranged,

wherein, the axle center of every electric core module (1.0) all has a through-hole that runs through, and this screw rod (1.6) pass this through-hole and connect a plurality of electric core modules (1.0) in series as an organic whole.

2. The unmanned aerial vehicle battery pack structure of claim 1, wherein each of the plurality of cell modules comprises:

a plurality of cylindrical cells (1.3) stacked together; and

a set of electric core support (1.1), including two parts of connecting through buckle (1.2), divide the both ends of locating cylinder electricity core (1.3), be fixed in this group electric core support (1.1) with cylinder electricity core (1.3) parcel that a plurality of is piled up together.

3. The unmanned aerial vehicle battery pack structure of claim 2, wherein the buckle (1.2) comprises a limit buckle and a fixing clamp which can be assembled and separated by means of plug-in fit, and the limit buckle and the fixing clamp are symmetrically arranged and are respectively arranged on two parts of the battery cell support (1.1).

4. The unmanned aerial vehicle battery pack structure of claim 3, wherein the limiting buckle has an elastic deformation portion, and the elastic deformation portion is inserted into the fixing clip by using the elastic deformation of the elastic deformation portion, and the elastic deformation portion is located on two sides of the insertion direction.

5. The unmanned aerial vehicle battery pack structure of claim 2, wherein the lateral surface at both ends of the cell support (1.1) is provided with a limiting flange (1.7) and a limiting groove (1.8) for limiting when connecting adjacent cell modules (1.0).

6. The unmanned aerial vehicle battery pack structure of claim 5, wherein the stop flange (1.7) and the stop groove (1.8) are located on a same centerline.

7. The unmanned aerial vehicle battery pack structure of claim 2, wherein a plurality of parallel nickel plates (1.4) for parallel connection of cylindrical cells (1.3) and a plurality of series nickel plates (1.5) for series connection of cell modules (1.0) are provided on the outer side surfaces of both ends of the cell holder (1.1).

8. The unmanned aerial vehicle battery pack structure of claim 7, wherein the outer side surfaces at the two ends of the battery cell support (1.1) are further provided with flanges and small holes for positioning, so that the parallel connection nickel sheets (1.4) and the serial connection nickel sheets (1.5) can be conveniently installed during assembly.

9. The unmanned aerial vehicle battery pack structure of claim 2, wherein in the unmanned aerial vehicle battery pack structure, the number of the battery cell modules (1.0) is greater than or equal to 1.

10. The unmanned aerial vehicle battery pack structure of claim 9, wherein when the number of the cell modules (1.0) is 3, each cell module (1.0) adopts 14 cell slots for accommodating 14 cylindrical cells, the 14 cylindrical cells adopt 2 groups of 7-parallel connection modes, and 3 cell modules (1.0) adopt 7-parallel 6-string connection modes; and in arranging the electric core module at the tail end in, 2 groups of 14 cylindrical electric cores of 7 are connected in series through nickel sheets.

11. The unmanned aerial vehicle battery pack structure of claim 9, wherein when the number of the cell modules (1.0) is 4, each cell module (1.0) adopts 24 cell slots for accommodating 24 cylindrical cells, the 24 cylindrical cells adopt a connection mode of 2 groups of 12 cells, and the 4 cell modules (1.0) adopt a connection mode of 12 cells and 8 strings; and in arranging the electric core module at the tail end in, 24 cylindrical electric cores of 2 groups of 12 are connected in series through nickel sheets.

12. The unmanned aerial vehicle battery pack structure of claim 1, wherein the total positive and the total negative of the unmanned aerial vehicle battery pack structure are directly in contact connection with the unmanned aerial vehicle, and the threads of a screw (1.6) connecting a plurality of electric core modules in series are matched with the inner threaded hole of the unmanned aerial vehicle to fix the unmanned aerial vehicle battery pack structure.

13. A drone comprising a drone battery pack structure as claimed in any one of claims 1 to 12.