Automatic heating film laying device for model airplane of unmanned aerial vehicle

By designing an automatic heating film laying device for drone model aircraft, the integrated installation of heating film and battery module was realized, solving the problem of cumbersome heating film laying steps and improving the battery's endurance under low temperature conditions.

CN223575808UActive Publication Date: 2025-11-21DONGGUAN ANHUA ELECTRIC HEATING TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520008405.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-03
Publication Date
2025-11-21
Estimated Expiration
2035-01-03

AI Technical Summary

Technical Problem

In existing technologies, the process of laying heating films on drone batteries is cumbersome, resulting in low efficiency and failing to effectively improve battery life under low-temperature conditions.

Method used

Design an automatic heating film laying device for drone model aircraft, which integrates the heating film and battery module through components such as conveyor belts and slides, simplifying the laying steps and improving efficiency.

Benefits of technology

This technology enables the integrated installation of the heating film and battery module, reducing individual assembly steps, improving work efficiency, and enhancing battery performance under low-temperature conditions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic heating film laying device for an unmanned aerial vehicle model airplane. The automatic heating film laying device comprises a conveying belt, and a plurality of battery modules are arranged on the conveying belt; a hollow base is arranged outside the transmission belt; a transverse arm is movably arranged in the operation box, and the two ends of the transverse arm extend out of the operation box and are in sliding connection with the hollow base; a sliding table is movably arranged on the transverse arm; an assembling structure is arranged on the sliding table; the feeding assembly comprises a feeding channel and a discharging box. A lower end discharge port of the discharge box is opposite to the conveyor belt; the integrated cover body is located in the feeding assembly. A heating film group is arranged at the lower end in the integrated cover body. According to the utility model, the heating film group is integrated with the shell of the battery module, so that the heating film group and the battery module are integrally mounted; the step of independently assembling the heating module is reduced, and the working efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of unmanned aerial vehicle (UAV) model technology, specifically to an automatic heating film laying device for UAV model aircraft. Background Technology

[0002] Drone battery systems are generally lithium-ion batteries. At low temperatures, the internal chemical reactions of lithium-ion batteries slow down, leading to a decrease in the actual operating voltage and a reduction in usable capacity. Therefore, researching drone battery insulation devices is of great significance for improving the endurance of drones under low-temperature conditions.

[0003] Electric heating film is an effective means of heat preservation for batteries, enabling electric current heating at low temperatures to ensure battery performance. In existing technologies, to improve the heating efficiency of the heating film, it is typically laid on the outside of the individual battery cell and the inside of the casing. However, this method increases the number of steps involved in laying the heating film, reduces laying efficiency, and leaves room for technological improvement. Utility Model Content

[0004] This invention aims to solve the above-mentioned technical problems of increasing the operation steps and low laying efficiency by laying the heating film inside the shell, and provides an automatic laying device for heating film for drone model aircraft.

[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: an automatic heating film laying device for drone model aircraft, including a conveyor belt with a plurality of battery modules arranged at intervals on the conveyor belt; a hollow base is provided on the outer side of the conveyor belt, and rectangular through slots are provided at both ends of the hollow base to allow the conveyor belt to pass through; further comprising:

[0006] An operating box is located at the upper end of a hollow base and communicates with the interior of the hollow base. A transverse arm is movably mounted inside the operating box, with both ends of the transverse arm extending out of the operating box and slidably connected to the hollow base. A sliding table is movably mounted on the transverse arm, and an assembly structure is provided on the sliding table.

[0007] The feeding assembly includes a feeding channel and a discharge box; the lower discharge port of the discharge box is opposite to the conveyor belt; the feeding interval is the same as that of the conveyor belt.

[0008] An integrated cover is located in the feeding assembly and corresponds one-to-one with the battery module; a heating film assembly is provided at the lower end of the integrated cover.

[0009] Furthermore, the lower end of the control box is open, and the upper end of the hollow base is provided with a through groove corresponding to the control box.

[0010] Furthermore, each end of the transverse arm is provided with a mounting base, and the front and back of the hollow base are provided with grooves. Each groove is provided with a lead screw that can be threadedly connected to the mounting base, and one end of the lead screw extends to the side of the hollow base where a drive motor is provided.

[0011] Furthermore, the control box is equipped with an electrical control box.

[0012] Furthermore, the assembly structure includes a top plate, on which electric screwdrivers are provided near the four corners, and the lower ends of the electric screwdrivers correspond to the assembly holes on the integrated cover.

[0013] Furthermore, the heating film assembly includes an electrothermal film located in the middle, and the electrothermal film has a current absorption layer on both its upper and lower sides, and a protective layer on both its upper and lower sides.

[0014] The advantages of this utility model compared with the prior art are as follows:

[0015] The heating film assembly is integrated with the battery module housing for unified installation. The battery module and integrated housing are installed using an adjustable slide and assembly structure, reducing the steps of assembling the heating module separately and improving work efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the hollow base structure of this utility model.

[0018] Figure 3 This is a schematic diagram of the slide table and assembly structure of this utility model.

[0019] Figure 4 This is a cross-sectional schematic diagram of the integrated housing of this utility model.

[0020] Figure 5 This is a schematic diagram of the heating film assembly structure of this utility model.

[0021] As shown in the figure: 1. Conveyor belt, 2. Hollow base, 3. Control box, 4. Horizontal arm, 5. Mounting base, 6. Lead screw, 7. Drive motor, 8. Slide table, 9. Feeding channel, 10. Discharge box, 11. Battery module, 12. Integrated housing, 13. Electrical control box, 14. Heating film assembly, 15. Top plate, 16. Electric screwdriver, 17. Heating film body, 18. Current absorption layer, 19. Protective layer. Detailed Implementation

[0022] The present invention will now be described in further detail with reference to the accompanying drawings.

[0023] Example 1, in conjunction with Appendix Figure 1 , 2 An automatic heating film laying device for drone model aircraft includes a conveyor belt 1, on which a plurality of battery modules 11 are arranged at intervals; a hollow base 2 is provided on the outer side of the conveyor belt 1, and rectangular through slots are provided at both ends of the hollow base 2 to allow the conveyor belt 1 to pass through; in the above structure, the conveyor belt 1 delivers the battery modules 11 to be installed to the hollow base 2 in sequence.

[0024] Combined with appendix Figure 1 , 2 Operation box 3; located at the upper end of hollow base 2 and connected to the interior of hollow base 2; specifically, the lower end of operation box 3 is open, and the upper end of hollow base 2 is provided with a through groove corresponding to operation box 3;

[0025] The control box 3 is equipped with an electrical control box 13, which is used to control each component to work automatically according to a preset time.

[0026] Combined with appendix Figure 1 The feeding assembly includes a feeding channel 9 and a discharge box 10; the lower discharge port of the discharge box 10 is opposite to the conveyor belt 1; the feeding interval is the same as that of the conveyor belt 1; the discharge is a prior art technology, which can arrange the integrated housing 12 to be installed and send it out in sequence;

[0027] Combined with appendix Figure 1 , 2 3. A horizontal arm 4 is movable inside the control box 3. Both ends of the horizontal arm 4 extend out of the control box 3 and are slidably connected to the hollow base 2. Both ends of the horizontal arm 4 are provided with mounting seats 5. The front and back of the hollow base 2 are provided with grooves. Each groove is provided with a lead screw 6 that can be threadedly connected to the mounting seat 5. One end of the lead screw 6 extends to the side of the hollow base 2 and is provided with a drive motor 7. A slide table 8 is movable on the horizontal arm 4.

[0028] In the above structure, the drive motor 7 drives the lead screw 6 to rotate, so that the mounting base 5 can drive the horizontal arm 4 to adjust its position. In addition, the slide table 8 can move on the horizontal arm 4, so as to make fine adjustments to the position before the operation begins, which facilitates the operation.

[0029] Combined with appendix Figure 3 The slide table 8 is provided with an assembly structure; the assembly structure includes a top plate 15, and electric screwdrivers 16 are provided on the top plate 15 and near the four corners. The lower ends of the electric screwdrivers 16 correspond to the assembly holes on the integrated housing 12. The electric screwdrivers 16 are existing technology and can be used to electrically tighten and install the corresponding integrated housing 12 and battery module 11.

[0030] Combined with appendix Figure 1 , 45. Integrated housing 12; located in the feeding assembly, it can correspond one-to-one with the battery module 11; the heating film assembly is integrated with the housing of the battery module, so that it can be installed as a whole, improving work efficiency;

[0031] A heating film assembly 14 is provided at the lower end of the integrated housing 12. The heating film assembly 14 includes an electric heating film 17 located in the middle. The electric heating film 17 has a current absorption layer 18 on both the upper and lower sides. The current absorption layer 18 has a protective layer 19 on both the upper and lower sides. The protective layer 19 near the upper end has several ribs. The upper end of the integrated housing 12 has a groove corresponding to the ribs, which can increase the contact area and make the bonding more stable. The heating module 14 is provided with a connector, which can be connected to the battery module 11 for power supply.

[0032] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. An automatic heating film laying device for unmanned aerial vehicle (UAV) model aircraft, comprising a conveyor belt (1) on which a plurality of battery modules (11) are arranged at intervals; characterized in that: The conveyor belt (1) is provided with a hollow base (2) on its outer side, and both ends of the hollow base (2) are provided with rectangular through slots that allow the conveyor belt (1) to pass through; it also includes: Operation box (3); located at the upper end of hollow base (2) and communicating with the interior of hollow base (2); a transverse arm (4) is movably provided inside the operation box (3), both ends of the transverse arm (4) extend out of the operation box (3) and are slidably connected to the hollow base (2); a slide table (8) is movably provided on the transverse arm (4); an assembly structure is provided on the slide table (8); The feeding assembly includes a feeding channel (9) and a discharge box (10); the lower discharge port of the discharge box (10) is opposite to the conveyor belt (1); the feeding interval is consistent with that of the conveyor belt (1); An integrated housing (12) is located in the feeding assembly and can correspond one-to-one with the battery module (11); a heating film group (14) is provided at the lower end of the integrated housing (12).

2. The automatic heating film laying device for UAV model aircraft according to claim 1, characterized in that: The lower end of the operation box (3) is open, and the upper end of the hollow base (2) is provided with a through groove corresponding to the operation box (3).

3. The automatic heating film laying device for UAV model aircraft according to claim 1, characterized in that: The transverse arm (4) is provided with mounting bases (5) at both ends. The hollow base (2) is provided with grooves on the front and back sides. Each groove is provided with a lead screw (6) that can be threadedly connected to the mounting base (5). One end of the lead screw (6) extends to the side of the hollow base (2) and is provided with a drive motor (7).

4. The automatic heating film laying device for UAV model aircraft according to claim 1, characterized in that: The control box (3) is equipped with an electrical control box (13).

5. The automatic heating film laying device for UAV model aircraft according to claim 1, characterized in that: The assembly structure includes a top plate (15), and electric screwdrivers (16) are provided on the top plate (15) and near the four corners. The lower ends of the electric screwdrivers (16) correspond to the assembly holes on the integrated housing (12).

6. The automatic heating film laying device for UAV model aircraft according to claim 1, characterized in that: The heating film assembly (14) includes an electrothermal film (17) located in the middle. The electrothermal film (17) has a current absorption layer (18) on both its upper and lower sides, and a protective layer (19) on both its upper and lower sides.