Unmanned aerial vehicle battery heat dissipation mechanism

Abstract

The utility model discloses an unmanned aerial vehicle battery heat dissipation mechanism, relates to battery heat dissipation technical field, including battery shell, partition base plate and storage battery, the right top of battery shell is distributed with screw rod rectangle, one side bolt of battery shell is connected with side cover plate, the inside of partition base plate is provided with cooling mechanism, the inside of battery shell is provided with battery cover plate, the inside of battery shell is provided with battery cover plate, the inside of battery cover plate is provided with battery cover plate, the inside of battery cover plate is provided with battery cover plate. The separation base plate is used for circularly cooling the two groups of storage batteries and separating the two groups of storage batteries, so that the situation that the other group of storage batteries is affected after one group of storage batteries is damaged is avoided, positioning mechanisms are arranged on the two sides of the separation base plate, and the positioning mechanisms are used for positioning the storage batteries arranged on the two sides. And therefore, the storage batteries with different sizes can be conveniently limited, assembled and disassembled. In the using process, one side of the heat conduction copper plate is positioned through the outer sleeve column body and the spring column body which are elastically arranged, so that the positioning range of the battery can be conveniently adjusted and controlled according to the volume or the size of the battery.

Description

Technical Field

[0001] This utility model relates to the technical field of battery heat dissipation, and specifically to a heat dissipation mechanism for a drone battery. Background Technology

[0002] Drones are typically used for agricultural and forestry plant protection operations, such as spraying pesticides, seeds, and powders. Existing drones are powered by batteries, which generate heat when they power the drone. To increase the lifespan of the batteries, the heat generated when the drone discharges must be dissipated, thus requiring a drone battery heat dissipation structure.

[0003] To improve the battery life of drones, the number of batteries needs to be increased. However, since the batteries are directly installed inside the drone, the large capacity of the batteries can cause individual cells to be damaged during charging and discharging, which can lead to the battery exploding. In addition, batteries have different specifications, but the heat dissipation mechanism is generally a one-piece metal structure, making it difficult to adjust the positioning size of the batteries. Summary of the Invention

[0004] The purpose of this invention is to provide a heat dissipation mechanism for drone batteries to solve the aforementioned defects caused by the prior art.

[0005] A heat dissipation mechanism for a drone battery includes a battery housing, a separating substrate, and a battery. Screws are rectangularly distributed on the top of the battery housing. A side cover is bolted to one side of the battery housing. A cooling mechanism is installed inside the separating substrate. The separating substrate performs cyclic cooling on two groups of batteries and separates the two groups of batteries to prevent damage to one group of batteries from affecting the other. Positioning mechanisms are provided on both sides of the separating substrate to position the batteries on both sides, thereby facilitating the positioning and loading / unloading of batteries of different sizes.

[0006] Preferably, the cooling mechanism includes an air filter, a separator substrate, a heat-conducting copper plate, a vortex fan, and an exhaust port. The air filter is disposed through the top of the battery casing. The separator substrate is connected to the outside of the battery casing. Heat-conducting copper plates are disposed on both sides of the separator substrate. A vortex fan is symmetrically disposed inside the separator substrate. An exhaust port is symmetrically opened on the separator substrate. The separator substrate is disposed inside the battery casing.

[0007] Preferably, the separator substrate is connected to the inside of the battery casing through symmetrically opened vent holes.

[0008] Preferably, the positioning mechanism includes a partition base plate, a heat-conducting copper plate, a side support body, a spring column, a positioning column, and an outer sleeve column. The outer side of the partition base plate is rectangularly connected to the positioning column, one side of the positioning column is connected to the spring column, the other end of the spring column is connected to the outer sleeve column, one side of the outer sleeve column is provided with a heat-conducting copper plate, and the outer side of the heat-conducting copper plate is symmetrically provided with side support bodies.

[0009] Preferably, the positioning post is connected to one side of the partition plate via a spring post disposed on one side.

[0010] Preferably, the separator substrate is connected to one side of the battery via symmetrically arranged side supports.

[0011] Compared with the prior art, the present invention has the following advantages:

[0012] 1. During use, the flexible outer sleeve column and spring column position one side of the heat-conducting copper plate, which facilitates the adjustment and control of the battery positioning range according to the battery volume or size. At the same time, the symmetrically arranged heat-conducting copper plates separate and position two groups of batteries of the same or different volumes, avoiding concentrated heat generation of the batteries during charging and discharging, which would affect the heating or cooling effect of the batteries.

[0013] 2. Through the heat-conducting copper plate and vortex fan set in the middle, outside air is continuously injected to both sides, thereby realizing the battery's cyclic cooling treatment. The air is filtered by the air filter before being injected, thus preventing outside dust from directly entering the battery casing and affecting the battery's heat dissipation effect. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a schematic diagram of the internal structure of the battery casing in this utility model.

[0016] Figure 3 This is a schematic diagram of the front section structure of the battery casing in this utility model.

[0017] Figure 4 This is a schematic diagram of the structure of the cleaning tank in this utility model.

[0018] Figure 5 This is a schematic diagram of the structure of the cleaning tank in this utility model.

[0019] in:

[0020] 1. Battery casing; 2. Air filter; 3. Screw; 4. Side cover; 5. Separator base plate; 6. Cooling mechanism; 7. Heat-conducting copper plate; 8. Vortex fan; 9. Exhaust vent; 10. Positioning mechanism; 11. Side support; 12. Battery; 13. Spring column; 14. Positioning column; 15. Outer sleeve column. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] like Figures 1 to 5 As shown, a drone battery heat dissipation mechanism includes a battery housing 1, a separating substrate 5, and a battery 12. Screws 3 are rectangularly distributed on the top of the battery housing 1. A side cover plate 4 is bolted to one side of the battery housing 1. A cooling mechanism 6 is installed inside the separating substrate 5. The separating substrate 5 performs cyclic cooling on two groups of batteries 12 and separates the two groups of batteries 12 to prevent damage to one group of batteries 12 from affecting the other. Positioning mechanisms 10 are provided on both sides of the separating substrate 5 to position the batteries 12 on both sides, thereby facilitating the positioning and loading / unloading of batteries 12 of different sizes.

[0023] In this embodiment, the cooling mechanism 6 includes an air filter 2, a partition substrate 5, a heat-conducting copper plate 7, a vortex fan 8, and an exhaust port 9. The air filter 2 is disposed through the top of the battery housing 1. The partition substrate 5 is connected to the outside of the battery housing 1. The heat-conducting copper plates 7 are disposed on both sides of the partition substrate 5. The vortex fan 8 is symmetrically disposed inside the partition substrate 5. The partition substrate 5 has symmetrically opened exhaust ports 9. The partition substrate 5 is disposed inside the battery housing 1.

[0024] In this embodiment, the partition substrate 5 is connected to the inside of the battery casing 1 through symmetrically opened vent holes 9, and the device is subjected to cyclic cooling treatment through the vent holes 9.

[0025] In this embodiment, the positioning mechanism 10 includes a partition base plate 5, a heat-conducting copper plate 7, a side support body 11, a spring column 13, a positioning column 14, and an outer sleeve column 15. The outer side of the partition base plate 5 is rectangularly connected to the positioning column 14. One side of the positioning column 14 is connected to the spring column 13, and the other end of the spring column 13 is connected to the outer sleeve column 15. One side of the outer sleeve column 15 is provided with the heat-conducting copper plate 7, and the side support body 11 is symmetrically arranged on the outer side of the heat-conducting copper plate 7.

[0026] In this embodiment, the positioning post 14 is connected to one side of the partition substrate 5 through a spring post 13 provided on one side. The spring post 13 positions one side of the positioning post 14 to prevent the side support 11 from becoming loose or shifting.

[0027] In this embodiment, the partition plate 5 is connected to one side of the battery 12 through symmetrically arranged side support bodies 11, and the symmetrically arranged side support bodies 11 suspend and position the battery 12 on both sides.

[0028] In practical applications, this drone battery heat dissipation mechanism includes the following functions:

[0029] Step 1: During use, insert the screw 3 at the top of the battery housing 1 into the bottom of the drone, and lock the screw 3 at the top of the battery housing 1 to the bottom of the drone using the drone's nut. Then, install the air filter 2 in the through hole at the top of the battery housing 1 to filter the intake air.

[0030] Step 2: The operator inserts the battery 12 into the battery casing 1, and according to the volume or size of the battery, pushes one side of the battery 12 against one side of the side support 11, so that the outer sleeve column 15 on one side of the side support 11 pushes towards one side of the positioning column 14, and pushes and retracts one side of the spring column 13. The rectangularly distributed positioning column 14 and the outer sleeve column 15 position one side of the battery 12.

[0031] Step 3: The operator turns on the vortex fan 8 and uses the vortex fan 8 to draw outside air directly into the battery casing 1. The air is filtered by the air filter element 2 and then cooled by the exhaust holes 9 on both sides of the device. The heat-conducting copper plates 7 on both sides absorb heat on one side of the battery 12 to prevent heat from accumulating inside the battery casing 1.

[0032] Step 4: The side cover plate 4 provided on one side of the battery housing 1 covers both sides of the two sets of batteries 12, and the power supply cable is pulled out from one side of the battery housing 1, so that the batteries 12 can supply power to the drone. The partition plate 5 provided in the middle is used to isolate and cool the batteries 12 on both sides, thereby preventing the safety of charging and discharging of the other set of batteries 12 from being affected if one set of batteries 12 is damaged.

[0033] Therefore, the above-disclosed embodiments are merely illustrative in all respects and are not the only ones. All modifications within the scope of this utility model or its equivalents are included in this utility model.

Claims

1. A heat dissipation mechanism for a drone battery, characterized in that: The battery housing (1), the separator base plate (5), and the battery (12) are included. The battery housing (1) has a rectangular distribution of screws (3) on the top. The side cover plate (4) is bolted to one side of the battery housing (1). The separator base plate (5) is equipped with a cooling mechanism (6). The separator base plate (5) performs cyclic cooling treatment on the two sets of batteries (12) and separates the two sets of batteries (12) to avoid the damage of one set of batteries (12) affecting the other set of batteries (12). The separator base plate (5) is equipped with positioning mechanisms (10) on both sides. The positioning mechanisms (10) position the batteries (12) on both sides, thereby facilitating the positioning and loading / unloading of batteries (12) of different sizes.

2. The UAV battery heat dissipation mechanism according to claim 1, characterized in that: The cooling mechanism (6) includes an air filter (2), a partition plate (5), a heat-conducting copper plate (7), a vortex fan (8), and an exhaust port (9). The air filter (2) is disposed through the top of the battery housing (1). The partition plate (5) is connected to the outside of the battery housing (1). The heat-conducting copper plates (7) are disposed on both sides of the partition plate (5). The vortex fan (8) is symmetrically disposed inside the partition plate (5). The exhaust port (9) is symmetrically opened on the partition plate (5). The partition plate (5) is disposed inside the battery housing (1).

3. The UAV battery heat dissipation mechanism according to claim 2, characterized in that: The partition substrate (5) is connected to the inside of the battery casing (1) through symmetrically opened vent holes (9).

4. The UAV battery heat dissipation mechanism according to claim 1, characterized in that: The positioning mechanism (10) includes a partition base plate (5), a heat-conducting copper plate (7), a side support body (11), a spring column (13), a positioning column (14), and an outer sleeve column (15). The outer side of the partition base plate (5) is rectangularly connected to the positioning column (14). One side of the positioning column (14) is connected to the spring column (13), and the other end of the spring column (13) is connected to the outer sleeve column (15). One side of the outer sleeve column (15) is provided with a heat-conducting copper plate (7), and the side support body (11) is symmetrically arranged on the outer side of the heat-conducting copper plate (7).

5. The UAV battery heat dissipation mechanism according to claim 4, characterized in that: The positioning post (14) is connected to one side of the partition plate (5) via a spring post (13) provided on one side.

6. The UAV battery heat dissipation mechanism according to claim 4, characterized in that: The partition plate (5) is connected to one side of the battery (12) through symmetrically arranged side support bodies (11).

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