Power receiving device of unmanned aerial vehicle

Abstract

The utility model relates to the technical field of unmanned aerial vehicle charging, and discloses a power receiving device of an unmanned aerial vehicle, which comprises a rack, a mounting bottom sleeve and a mounting top sleeve, the mounting bottom sleeve and the mounting top sleeve are sleeved on the rack, and the mounting bottom sleeve and the mounting top sleeve are connected through a plurality of fastener mechanisms. The top side of the mounting top sleeve is provided with a charging interface, a charging connector is inserted into the charging interface, the charging connector is provided with a charging wire, and the top of the mounting top sleeve is provided with two protective covers. When the two protection covers are folded together, the two sealing gaskets on the two protection covers are connected to the charging wire in a sealing and wrapping mode, so that the situation that rainwater immerses into the charging interface when the unmanned aerial vehicle is charged is avoided, and the situation of short circuit does not occur when the unmanned aerial vehicle is charged in rainy days; and normal charging of the unmanned aerial vehicle is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicle charging, in particular to a power receiving device for an unmanned aerial vehicle. Background Art

[0002] A drone, also known as an unmanned aircraft, is an aircraft that flies in the air through a remote control or autonomous control system. Drones are increasingly used in many fields, but the battery life of drones has become the biggest bottleneck hindering the development of drones. Although lithium-ion batteries are the batteries with the best overall performance on the market, they still cannot fully meet the drone battery life requirements. Therefore, the charging issue of drones must be considered during the use of drones.

[0003] There is a power receiving device for charging a drone and a drone charging system (its authorization announcement number is: CN214523367U). By setting a shield to cover the charging interface, the charging interface can be protected from rain. When charging the drone, the shield is pushed open to expose the charging interface, and the charging interface is connected to the power supply device, and then the power supply device charges the drone. There are some shortcomings in actual use: when the power supply device is connected to the charging interface to charge the drone, the shield is pushed open. Since the charging interface is set upward, when it rains, rainwater will still penetrate into the charging interface, which is easy to cause a short circuit when the drone is charged. Therefore, we propose a power receiving device for a drone to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a power receiving device for an unmanned aerial vehicle, which is used to solve the above-mentioned problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A power receiving device for an unmanned aerial vehicle comprises a frame, a mounting bottom sleeve and a mounting top sleeve, wherein the mounting bottom sleeve and the mounting top sleeve are sleeved on the frame, and the mounting bottom sleeve and the mounting top sleeve are connected via a plurality of fastener mechanisms, a charging interface is arranged on the top side of the mounting top sleeve, a charging connector is inserted into the charging interface, a charging wire is arranged on the charging connector, two protective covers are arranged on the top of the mounting top sleeve, sealing gaskets are arranged on the sides of the two protective covers close to each other, the two sealing gaskets are sealed and fitted on the charging wire, translation grooves are arranged on both sides of the mounting top sleeve, and a connecting mechanism for the two protective covers is arranged in the translation grooves.

[0007] Preferably, the fastener mechanism includes a bolt and a nut, one end of the bolt passes through the outside of the mounting bottom sleeve and the mounting top sleeve and is threadedly mounted with a nut, and through multiple sets of fastener mechanisms, the mounting bottom sleeve and the mounting top sleeve are fixedly sleeved and installed on the frame.

[0008] Preferably, the two protective covers on the mounting top sleeve are symmetrically arranged, and the cross-section of the protective covers is arranged in a semicircular structure, so that rainwater is shielded by the two closed protective covers.

[0009] Preferably, the sealing gasket is arranged in a semicircular structure and is made of rubber material. When the two sealing gaskets are sealed and wrapped around the charging wire, it can prevent rainwater from seeping into the charging interface when the drone is charged.

[0010] Preferably, the connecting mechanism includes a translation plate and a spring, two translation plates are movably installed in the translation groove, and the same spring is fixedly installed on the side where the two translation plates are close to each other. The two translation plates are respectively fixedly connected to the corresponding protective covers. When the two protective covers are released, the two protective covers return to their original positions under the action of the elastic force of the two springs.

[0011] Preferably, the translation slot is arranged in a convex structure, and the translation plate is adapted to the translation slot, so as to facilitate stable horizontal movement of the translation plate in the translation slot.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The power receiving device of the drone is provided with two protective covers that can be adjusted in horizontal position on the top of the mounting top cover. When the two protective covers are closed together, the two sealing gaskets on the two protective covers are sealed and wrapped around the charging wires, thereby preventing rainwater from seeping into the charging interface when charging the drone, so that short circuit will not occur when charging the drone on rainy days, ensuring normal charging of the drone. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model in a three-dimensional partial cross-section;

[0015] Figure 2 For this utility model Figure 1 The structural diagram of part A in the figure;

[0016] Figure 3 This is a structural schematic diagram of the protective cover of the utility model when it is unfolded;

[0017] Figure 4 It is a structural schematic diagram of the utility model from an exploded perspective.

[0018] In the figure: 1. frame; 2. install the bottom cover; 3. install the top cover; 4. bolts; 5. nuts; 6. charging interface; 7. charging connector; 8. charging wire; 9. protective cover; 10. sealing gasket; 11. translation slot; 12. translation plate; 13. spring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Reference Figure 1-4 A power receiving device for an unmanned aerial vehicle comprises a frame 1, a mounting bottom sleeve 2 and a mounting top sleeve 3, wherein the mounting bottom sleeve 2 and the mounting top sleeve 3 are sleeved on the frame 1, and the mounting bottom sleeve 2 and the mounting top sleeve 3 are connected by a plurality of fastener mechanisms, wherein the fastener mechanisms comprise bolts 4 and nuts 5, one end of the bolts 4 penetrates through the outside of the mounting bottom sleeve 2 and the mounting top sleeve 3 and is threadedly mounted with the nuts 5, and the mounting bottom sleeve 2 and the mounting top sleeve 3 are fixedly sleeved and mounted on the frame 1 through a plurality of sets of fastener mechanisms; a charging interface 6 is arranged on the top side of the mounting top sleeve 3, a charging connector 7 is inserted in the charging interface 6, a charging wire 8 is arranged on the charging connector 7, and two A protective cover 9 is provided, and a sealing gasket 10 is provided on the side where the two protective covers 9 are close to each other. The two sealing gaskets 10 are sealed and fitted on the charging wire 8. Translation grooves 11 are provided on both sides of the installation top cover 3. A connecting mechanism for the two protective covers 9 is provided in the translation groove 11. The connecting mechanism includes a translation plate 12 and a spring 13. Two translation plates 12 are movably installed in the translation groove 11. The same spring 13 is fixedly installed on the side where the two translation plates 12 are close to each other. The two translation plates 12 are respectively fixedly connected with the corresponding protective covers 9. When the two protective covers 9 are released, the two protective covers 9 are restored to their original positions under the elastic force of the two springs 13.

[0021] Furthermore, the two protective covers 9 on the mounting top cover 3 are symmetrically arranged, and the cross-section of the protective covers 9 is arranged in a semicircular structure, so that rainwater is shielded by the two closed protective covers 9.

[0022] Furthermore, the sealing gasket 10 is arranged in a semicircular structure and is made of rubber material. When the two sealing gaskets 10 are sealed and wrapped around the charging wire 8, it can prevent rainwater from seeping into the charging interface 6 when the drone is charged.

[0023] Furthermore, the translation slot 11 is configured as a convex structure, and the translation plate 12 is adapted to the translation slot 11 , so that the translation plate 12 can stably move horizontally in the translation slot 11 .

[0024] During use: When charging the drone, by adjusting the two protective covers 9 to move away from each other, the two translation plates 12 on the bottom sides of the two protective covers 9 slide in the corresponding translation grooves 11 and move away from each other. At this time, the two springs 13 are deformed and stretched under the force, and then the charging connector 7 is plugged into the charging interface 6 to charge the drone. Then, by loosening the two protective covers 9, the two protective covers 9 are restored to their original positions under the elastic force of the two springs 13, and the two sealing gaskets 10 on the two protective covers 9 are sealed together. At the same time, the two sealing gaskets 10 are sealed and wrapped around the charging wire 8, and the two closed protective covers 9 are used to block rainwater, thereby preventing rainwater from seeping into the charging interface 6 when charging the drone, so that there will be no short circuit when charging the drone on rainy days, thereby ensuring the normal charging of the drone.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power receiving device for an unmanned aerial vehicle, comprising a frame (1), a mounting bottom cover (2) and a mounting top cover (3), characterized in that: The mounting bottom sleeve (2) and the mounting top sleeve (3) are sleeved on the frame (1); the mounting bottom sleeve (2) and the mounting top sleeve (3) are connected via a plurality of fastener mechanisms; a charging interface (6) is arranged on the top side of the mounting top sleeve (3); a charging connector (7) is inserted into the charging interface (6); a charging wire (8) is arranged on the charging connector (7); two protective covers (9) are arranged on the top of the mounting top sleeve (3); sealing gaskets (10) are arranged on the sides of the two protective covers (9) close to each other; the two sealing gaskets (10) are sealed and attached to the charging wire (8); translation grooves (11) are arranged on both sides of the mounting top sleeve (3); a connecting mechanism for the two protective covers (9) is arranged in the translation grooves (11).

2. The power receiving device of an unmanned aerial vehicle according to claim 1, characterized in that: The fastener mechanism comprises a bolt (4) and a nut (5); one end of the bolt (4) passes through the outside of the mounting bottom sleeve (2) and the mounting top sleeve (3) and is threadedly mounted with the nut (5).

3. The power receiving device of an unmanned aerial vehicle according to claim 1, characterized in that: The two protective covers (9) on the mounting top sleeve (3) are symmetrically arranged, and the cross-section of the protective covers (9) is arranged in a semicircular structure.

4. The power receiving device of an unmanned aerial vehicle according to claim 1, characterized in that: The sealing gasket (10) is arranged in a semicircular structure and is made of rubber material.

5. The power receiving device of a drone according to claim 3, characterized in that: The connection mechanism comprises a translation plate (12) and a spring (13); two translation plates (12) are movably mounted in the translation slot (11); a same spring (13) is fixedly mounted on the side of the two translation plates (12) close to each other; and the two translation plates (12) are respectively fixedly connected to corresponding protective covers (9).

6. The power receiving device of an unmanned aerial vehicle according to claim 5, characterized in that: The translation groove (11) is arranged in a convex structure, and the translation plate (12) is adapted to the translation groove (11).

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