Power supply box of unmanned aerial vehicle

Abstract

The utility model discloses a power supply box of an unmanned aerial vehicle. The power supply box comprises a box body, the anti-falling protection mechanism comprises a protection air bag, a first quick inflator pump and a second quick inflator pump, the protection air bag is arranged in the center of the outer surface of the box body in a sleeving mode, and the first quick inflator pump and the second quick inflator pump are in threaded connection to the upper portions of the front end and the rear end of the box body correspondingly; controllers are arranged in the middles of the front faces of the first quick inflator pump and the second quick inflator pump in a threaded mode, and a weightlessness sensor is embedded in the upper end of one controller; a locking mechanism is further included, the locking mechanism comprises locking bolts and sleeve columns, the locking bolts penetrate through the corners of the sealing cover in an equidistant threaded mode and extend into the inner wall of the box body, sleeve holes are formed in the middles of the upper ends of the locking bolts, and the sleeve columns are fixed to the four corners of the bottom end of the box body and sleeved with the inner walls of the sleeve holes. According to the utility model, double anti-falling protection can be carried out on the internal battery, so that the probability that the internal battery is damaged and is on fire is reduced, the cost is reduced, the applicability is improved, and the requirements are met.

Description

Technical Field

[0001] This utility model relates to the field of drone power supply box technology, specifically a drone power supply box. Background Technology

[0002] A drone power box is a device used to store and charge drone batteries. It is typically equipped with a smart chip to monitor and manage the battery charging and discharging process, ensuring battery safety and lifespan. Existing drone power boxes rely on an internal cavity to house the battery and an outer wall to protect it. However, in the event of a drone crash, the impact can damage the internal battery, making it susceptible to fire. This limits its applicability. Therefore, a power box that addresses these technical shortcomings is needed to improve performance. Utility Model Content

[0003] The purpose of this utility model is to provide a drone power supply box to solve the problem mentioned in the background art. Existing drone power supply boxes rely on the inner cavity of the shell to install the battery and rely on the outer wall of the shell to protect the internal battery. However, when the drone crashes, the shell is affected by the impact, which can easily cause the internal battery to catch fire, resulting in insufficient applicability.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model is a power supply box for a drone, comprising:

[0006] Box body;

[0007] The fall protection mechanism includes a protective airbag, a first rapid inflation pump, and a second rapid inflation pump. The protective airbag is fitted onto the center of the outer surface of the box. The first and second rapid inflation pumps are threaded to the upper parts of the front and rear ends of the box, respectively. Both the first and second rapid inflation pumps have a controller threaded onto the center of their front sides. A weightlessness sensor is embedded in the upper end of one of the controllers.

[0008] Furthermore, the output ends of the first and second rapid inflation pumps are fitted with delivery pipes that extend into the airbag.

[0009] Furthermore, the output terminal of the weightlessness sensor is electrically connected to the input terminal of the controller via a wire, and the output terminal of the controller is electrically connected to the input terminals of the first and second rapid air pumps via wires respectively.

[0010] Furthermore, a cover is provided at the middle of the upper end of the box, and ventilation openings are provided at the center of both sides of the box, with heat sinks fixed at equal intervals on the inner wall of the ventilation openings.

[0011] Furthermore, it also includes a locking mechanism, which includes a locking bolt and a sleeve. The locking bolt has equidistant threads that penetrate the corner of the cover and extend into the inner wall of the box. A sleeve hole is provided at the middle of the upper end of the locking bolt. The sleeve is fixed at the four corners of the bottom of the box and fits into the inner wall of the sleeve hole.

[0012] Furthermore, the locking mechanism also includes a first handle and a second handle. The end of the first handle is fitted into a set of obliquely opposite sleeve holes, and the end of the second handle is fitted into another set of obliquely opposite sleeve holes, with the first handle being higher than the second handle.

[0013] Furthermore, the upper thread of the locking bolt has a locking nut, and the lower end of the locking nut is capped and abuts against it.

[0014] This utility model has the following beneficial effects:

[0015] This invention features a protective airbag on the outer surface of the housing. It utilizes a weightlessness sensor to detect drone weightlessness and crashes, and controls two rapid air pumps via a linked controller to quickly inflate the protective airbag. Combined with the strength of the housing itself, this provides double fall protection for the internal battery, reducing the probability of battery damage and fire. This design helps reduce costs, improves applicability, and meets the required specifications.

[0016] Based on the aforementioned beneficial effects, the cover provides top-level sealing protection for the battery inside the box. The cover uses a threaded connection, and when used with the sleeve hole and sleeve post, it can also ensure the stability of the structure when multiple boxes are stacked. In addition, the first and second handles can facilitate the handling of the box. This multi-functionality enhances the functionality of the structure and makes it convenient to use. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a front view of the present invention;

[0019] Figure 2 This is a rear view of the present invention;

[0020] Figure 3 This utility model Figure 1 Enlarged view of point A in the middle;

[0021] Figure 4 This is a bottom view of the present invention;

[0022] Figure 5 This is a diagram showing the handling state of the box body of this utility model.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] In the diagram: 11. Box body; 21. Locking bolt; 22. Sleeve hole; 23. Handle 1; 24. Handle 2; 25. Sleeve post; 26. Locking nut; 31. Protective airbag; 32. Rapid inflation pump 1; 33. Rapid inflation pump 2; 34. Controller; 35. Weightlessness sensor; 36. Delivery pipe. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0027] Please see Figure 1-5 As shown, this utility model is a power supply box for a drone, comprising:

[0028] Box 11;

[0029] The upper part of the box 11 is provided with a cover, and ventilation openings are provided in the center of both sides of the box 11. Heat sinks are fixed at equal intervals on the inner wall of the ventilation openings.

[0030] The housing 11 provides an installation environment and, together with the cover, can isolate and protect the battery inside. Ventilation vents and heat sinks are used for internal heat dissipation of the battery.

[0031] The fall protection mechanism includes a protective airbag 31, a rapid inflation pump 32 and a rapid inflation pump 33. The protective airbag 31 is fitted in the center of the outer surface of the box 11. The rapid inflation pump 32 and the rapid inflation pump 33 are respectively threaded to the upper part of the front and rear ends of the box 11. The rapid inflation pump 32 and the rapid inflation pump 33 are threaded with a controller 34 in the center of the front. A weightlessness sensor 35 is embedded in the upper end of one controller 34.

[0032] The protective airbag 31, together with the outer wall of the housing 11, provides dual protection for the battery inside. The fast inflation pump 32 and the fast inflation pump 33 meet the requirements for rapid inflation of the protective airbag 31. The controller 34 is used to control the fast inflation pump 32 and the fast inflation pump 33. The weightlessness sensor 35 detects weightlessness and controls the controller 34 accordingly. The weightlessness sensor 35 is model HLJ-0.5T.

[0033] The output ends of the rapid inflation pump 1 32 and the rapid inflation pump 2 33 are fitted with delivery pipes 36, which extend into the airbag;

[0034] The delivery pipe 36 delivers the generated gas into the protective airbag 31.

[0035] The output terminal of the weightlessness sensor 35 is electrically connected to the input terminal of the controller 34 via a wire, and the output terminal of the controller 34 is electrically connected to the input terminals of the first rapid air pump 32 and the second rapid air pump 33 via wires respectively.

[0036] Working principle: After the battery is placed inside the housing 11 and screwed in, the top of the housing 11 is sealed with a screw-lock. In daily use, the internal battery is cooled by the ventilation vents and heat sink. If the weightlessness sensor 35 detects that the drone is in a weightless fall state, it can control the controller 34. The controller 34 controls the fast air pump 1 32 and fast air pump 2 33 to quickly supply air to the protective airbag 31 through the delivery pipe 36, causing the protective airbag 31 to unfold and work with the outer wall of the housing 11 to provide double protection for the battery.

[0037] This solution provides dual fall protection for the internal battery, reducing the probability of internal battery damage and fire, which helps to reduce costs, improve applicability, and meet requirements.

[0038] Please see Figure 1-5 As shown, this embodiment is based on the above embodiment and also includes a locking mechanism. The locking mechanism includes a locking bolt 21 and a sleeve post 25. The locking bolt 21 has equidistant threads that penetrate the corner of the cover and extend into the inner wall of the box body 11. A sleeve hole 22 is provided in the middle of the upper end of the locking bolt 21. The sleeve post 25 is fixed at the four corners of the bottom end of the box body 11 and fits into the inner wall of the sleeve hole 22.

[0039] The upper thread of the locking bolt 21 has a locking nut 26, and the lower end of the locking nut 26 is capped and abuts against it;

[0040] The use of locking bolt 21 in conjunction with locking nut 26 can structurally lock the cover, and the fitting between sleeve hole 22 and sleeve post 25 ensures the stability of the box body 11 structure during stacking.

[0041] The locking mechanism also includes a first handle 23 and a second handle 24. The end of the first handle 23 is fitted into a set of obliquely opposite sleeve holes 22, and the end of the second handle 24 is fitted into another set of obliquely opposite sleeve holes 22. The first handle 23 is higher than the second handle 24.

[0042] The fitting of handle 1 23, handle 24 and sleeve hole 22 can satisfy the application of force when the box 11 is moved.

[0043] Working principle: When stacking boxes 11, the stability of the stacked boxes 11 structure can be ensured by the fitting between the sleeve hole 22 and the sleeve post 25. When transporting boxes 11, handle 1 23 and handle 2 24 can be fitted between the two sets of sleeve holes 22 in sequence, and the handling force can be applied to the boxes 11 by using handle 1 23 and handle 2 24.

[0044] This solution meets the needs of different functions, improves the applicability and functionality of the structure, and is convenient and easy to use.

[0045] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A power supply box for a drone, characterized in that, include: Box body (11); The fall protection mechanism includes a protective airbag (31), a rapid inflation pump one (32) and a rapid inflation pump two (33). The protective airbag (31) is fitted on the center of the outer surface of the box body (11). The rapid inflation pump one (32) and the rapid inflation pump two (33) are respectively threaded to the upper part of the front and rear ends of the box body (11). The rapid inflation pump one (32) and the rapid inflation pump two (33) are threaded with a controller (34) on the center of the front. A weightlessness sensor (35) is embedded in the upper end of one of the controllers (34).

2. The UAV power supply box according to claim 1, characterized in that: The output ends of the rapid inflation pump one (32) and rapid inflation pump two (33) are fitted with delivery pipes (36) that extend into the airbag.

3. The UAV power supply box according to claim 1, characterized in that: The output terminal of the weightlessness sensor (35) is electrically connected to the input terminal of the controller (34) via a wire, and the output terminal of the controller (34) is electrically connected to the input terminals of the first rapid air pump (32) and the second rapid air pump (33) via wires respectively.

4. The UAV power supply box according to claim 1, characterized in that: The upper part of the box (11) is provided with a cover, and ventilation openings are provided at the center of both sides of the box (11). Heat sinks are fixed at equal intervals on the inner wall of the ventilation openings.

5. A drone power supply box according to claim 1, characterized in that: It also includes a locking mechanism, which includes a locking bolt (21) and a sleeve (25). The locking bolt (21) has equidistant threads that penetrate the corner of the cover and extend into the inner wall of the box (11). A sleeve hole (22) is provided in the middle of the upper end of the locking bolt (21). The sleeve (25) is fixed at the four corners of the bottom end of the box (11) and fits into the inner wall of the sleeve hole (22).

6. A drone power supply box according to claim 5, characterized in that: The locking mechanism further includes a first handle (23) and a second handle (24). The end of the first handle (23) is fitted into a set of obliquely opposite sleeve holes (22), and the end of the second handle (24) is fitted into another set of obliquely opposite sleeve holes (22). The first handle (23) is higher than the second handle (24).

7. A drone power supply box according to claim 5, characterized in that: The upper thread of the locking bolt (21) has a locking nut (26), and the lower end of the locking nut (26) is capped and abuts against it.

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