Rotary charging device and aircraft

Abstract

The utility model belongs to the technical field of aircrafts, and particularly relates to a rotary charging device and an aircraft, and the rotary charging device comprises a conductive seat body, a rotary assembly, a conductive reed, a driving part, and a first battery electrically connected with the driving part. The rotating assembly is rotatably mounted on the conductive seat body, and an accommodating space is formed between the rotating assembly and the conductive seat body; the first battery and the driving part are both mounted in the accommodating space; the first end of the conductive reed is installed on the rotating assembly and electrically connected with the first battery, the second end of the conductive reed extends to be attached to the outer side wall of the conductive seat body, and the driving part is used for driving the rotating assembly to rotate and enabling the second end of the conductive reed rotating along with the rotating assembly to be disconnected from the conductive seat body under the action of centrifugal force. According to the utility model, the conductive reed is disconnected from the conductive seat body through the centrifugal force of the rotating assembly, so that the stability and reliability of the electric connection between the rotating assembly and the conductive seat body are ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of aircraft, and in particular relates to a rotary charging device and an aircraft. Background Art

[0002] The rotor is an important component of an aircraft (such as a flying car). The rotor is driven to rotate by a motor or other drive parts. The rotating rotor can drive the flying car to fly. After the rotor stops rotating, the drive parts usually need to be charged to ensure that the drive parts have sufficient power. In the prior art, the power supply of the rotor-related components is usually achieved through the electrical connection of carbon brushes. The disadvantage of the above solution is that there is an inevitable risk of carbon powder falling during the rotation of the carbon brush, which makes the rotor-related components powered by the carbon brush electrical connection have the problem of no carbon powder and low reliability. In addition, the carbon brush design will also increase the overall weight of the aircraft, which is not conducive to the lightweight design of the aircraft. Utility Model Content

[0003] The utility model aims at the technical problem of low reliability of the camera extension device in the prior art, and proposes a rotating charging device and an aircraft.

[0004] In order to solve the above problems, the first embodiment of the utility model provides a rotating charging device, comprising a conductive seat, a rotating assembly, a conductive spring, a driving member, and a first battery electrically connected to the driving member; the rotating assembly is rotatably mounted on the conductive seat, and a containing space is provided between the rotating assembly and the conductive seat; the first battery and the driving member are both mounted in the containing space;

[0005] The first end of the conductive spring is mounted on the rotating assembly and electrically connected to the first battery, the second end of the conductive spring extends to fit with the outer wall of the conductive seat, the driving member is connected to the rotating assembly, the driving member is used to drive the rotating assembly to rotate, and the second end of the conductive spring that rotates with the rotating assembly is disconnected from the conductive seat under the action of centrifugal force.

[0006] Optionally, the rotating assembly includes a shell cover rotatably mounted on the conductive seat body, and a plurality of blades installed on the shell cover at intervals, and the accommodating space is arranged between the shell cover and the conductive seat body; the driving member is connected to the shell cover and is used to drive the shell cover to drive all the blades to rotate.

[0007] Optionally, the paddle and the shell cover are an integrally formed part.

[0008] Optionally, the accommodating space includes a first mounting groove provided on the shell cover and / or a second mounting groove provided on the conductive base.

[0009] Optionally, the conductive spring sheet comprises a connecting section, a rotating section and a free section which are connected in sequence; the connecting section is mounted on the rotating assembly and is electrically connected to the first battery, and the free section extends to fit with the outer wall of the conductive seat body; when the conductive spring sheet rotates following the rotating assembly, the free section rotates around the rotating section under the action of centrifugal force and disconnects the fitting connection with the outer wall of the conductive seat body.

[0010] Optionally, the connecting section, the rotating section and the free section are an integrally formed part.

[0011] Optionally, the rotating section includes a first rotating member connected to the connecting section, and a second rotating member connected to the free section; the first rotating member and the second rotating member are rotationally connected.

[0012] Optionally, the driving member is a motor.

[0013] Another embodiment of the utility model further provides an aircraft, comprising a flying body, a second battery and the above-mentioned rotating charging device, wherein the conductive seat is installed on the flying body, and the conductive seat is electrically connected to the second battery.

[0014] Optionally, the aircraft is a flying car.

[0015] In the utility model, the first end of the conductive spring is mounted on the rotating assembly and electrically connected to the first battery, the second end of the conductive spring extends to fit with the outer wall of the conductive seat, the driving member is connected to the rotating assembly, the driving member is used to drive the rotating assembly to rotate, and the second end of the conductive spring that rotates with the rotating assembly is disconnected from the fitting connection with the conductive seat under the action of centrifugal force; when the driving member drives the rotating assembly to rotate, the second end of the conductive spring is separated from the conductive seat, at which time, the circuit between the conductive seat, the conductive spring and the first battery is in a disconnected state. When the rotating assembly stops rotating, the second end of the conductive spring contacts the conductive seat, at which time, the conductive seat is electrically connected to the first battery through the conductive spring; the second battery electrically connected to the conductive seat can charge the first battery through the conductive seat and the conductive spring in sequence, and the conductive spring in contact with the conductive seat provides a positioning signal for the rotating assembly.

[0016] In this embodiment, the conductive spring sheet is disconnected from the conductive base body through the centrifugal force of the rotating component, so there is no need to set carbon brushes on the rotating component and the conductive base body, thereby ensuring the stability and reliability of the electrical connection between the rotating component and the conductive base body; and the conductive spring sheet is thinner and lighter, thereby reducing the weight of the rotating charging device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 A schematic diagram of the structure of a rotating charging device provided by an embodiment of the utility model when the rotation stops;

[0019] Figure 2 This is a schematic structural diagram of a rotating charging device provided by an embodiment of the utility model during rotation.

[0020] The reference numerals in the specification are as follows:

[0021] 1. Conductive seat; 2. Rotating assembly; 21. Shell cover; 22. Paddle blade; 3. Conductive reed. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] It should be understood that the directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "front", "back", and "middle" are based on the directions or positional relationships shown in the accompanying drawings and are only used to facilitate the description of the utility model and simplify the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations of the utility model.

[0024] like Figure 1 and Figure 2 As shown, a rotating charging device provided by the first embodiment of the utility model comprises a conductive seat 1, a rotating assembly 2, a conductive spring sheet 3, a driving member (not shown in the figure) and a first battery (not shown in the figure) electrically connected to the driving member; the rotating assembly 2 is rotatably mounted on the conductive seat 1, and an accommodating space (not shown in the figure) is provided between the rotating assembly 2 and the conductive seat 1; the first battery and the driving member are both installed in the accommodating space; it can be understood that the driving member includes but is not limited to a motor, etc., and the first battery is a rechargeable battery, which can provide power for the driving member.

[0025] The first end of the conductive spring 3 is mounted on the rotating assembly 2 and electrically connected to the first battery, the second end of the conductive spring 3 extends to fit with the outer wall of the conductive seat 1, the driving member is connected to the rotating assembly 2, and the driving member is used to drive the rotating assembly 2 to rotate, and make the second end of the conductive spring 3 that rotates with the rotating assembly 2 disconnect from the fitting connection with the conductive seat 1 under the action of centrifugal force. It can be understood that the first end of the conductive spring 3 is always in an electrically connected state with the first battery, when the second end of the second conductive spring 3 is in contact with the conductive seat 1, the conductive seat 1 is electrically connected to the first battery through the conductive spring 3; when the second end of the conductive spring 3 is disconnected from the conductive seat 1, the circuit between the conductive seat 1, the conductive spring 3 and the first battery is in a disconnected state.

[0026] In the present utility model, the first end of the conductive spring 3 is mounted on the rotating assembly 2 and electrically connected to the first battery, the second end of the conductive spring 3 extends to fit with the outer wall of the conductive seat 1, the driving member is connected to the rotating assembly 2, the driving member is used to drive the rotating assembly 2 to rotate, and the second end of the conductive spring 3 that rotates with the rotating assembly 2 is disconnected from the fitting connection with the conductive seat 1 under the action of centrifugal force; when the driving member drives the rotating assembly 2 to rotate, the second end of the conductive spring 3 is separated from the conductive seat 1, at this time, the circuit between the conductive seat 1, the conductive spring 3 and the first battery is in a disconnected state. When the rotating assembly 2 stops rotating, the second end of the conductive spring 3 contacts the conductive seat 1, at this time, the conductive seat 1 is electrically connected to the first battery through the conductive spring 3; the second battery electrically connected to the conductive seat 1 can charge the first battery through the conductive seat 1 and the conductive spring 3 in sequence, and the conductive spring 3 in contact with the conductive seat 1 provides a positioning signal for the rotating assembly 2.

[0027] In this embodiment, the conductive spring sheet 3 is disconnected from the conductive base body 1 through the centrifugal force of the rotating component 2, so there is no need to set carbon brushes between the rotating component 2 and the conductive base body 1, thereby ensuring the stability and reliability of the electrical connection between the rotating component 2 and the conductive base body 1; and the conductive spring sheet 3 is thinner and lighter, thereby reducing the weight of the rotating charging device.

[0028] In one embodiment, if Figure 1 and Figure 2As shown, the rotating assembly 2 includes a shell cover 21 rotatably mounted on the conductive seat 1, and a plurality of paddles 22 spaced apart on the shell cover 21, and the accommodating space is arranged between the shell cover 21 and the conductive seat 1; the driving member is connected to the shell cover 21 and is used to drive the shell cover 21 to drive all the paddles 22 to rotate. Preferably, the paddles 22 and the shell cover 21 are an integrally formed part. It can be understood that the number of the paddles 22 can be set according to actual needs, for example, the paddles 22 can be provided with 2, 3, etc.; the shell cover 21 is rotatably covered on the top of the conductive seat 1, and the driving member can drive the shell cover 21 and the plurality of paddles 22 to rotate from the inside, thereby ensuring the stability of the rotating assembly 2 rotating on the conductive seat 1.

[0029] In one embodiment, the accommodation space includes a first mounting groove (not shown in the figure) provided on the shell cover 21 and / or a second mounting groove (not shown in the figure) provided on the conductive seat body 1. It can be understood that the accommodation space can be formed by the first mounting groove on the shell cover 21, in which case the driving member and the first battery are both installed in the first mounting groove of the shell; the accommodation space can also be formed by the second mounting groove of the conductive seat body 1, in which case the driving member and the first battery are both installed in the second mounting groove of the conductive seat body 1; the accommodation space can also be formed by both the first mounting groove on the shell cover 21 and the second mounting groove on the rotating seat body, in which case the driving member and the first battery are installed between the shell cover 21 and the conductive seat body 1.

[0030] In one embodiment, if Figure 1 As shown, the conductive spring 3 includes a connecting section (not shown in the figure), a rotating section (not shown in the figure) and a free section (not shown in the figure) connected in sequence; the connecting section is installed on the rotating assembly 2 and is electrically connected to the first battery, and the free section extends to fit with the outer wall of the conductive seat body 1; when the conductive spring 3 rotates with the rotating assembly 2, the free section rotates around the connecting section through the rotating section under the action of centrifugal force and disconnects the fitting connection with the outer wall of the conductive seat body 1. It can be understood that the rotating section can have a certain elastic force. When the conductive spring 3 does not rotate or the rotating speed is not large, the rotating section can apply a certain elastic force to the free section so that the free section fits on the conductive seat body 1; when the conductive spring 3 rotates, the centrifugal force of the free section will overcome the elastic force applied by the rotating section to the free section, and the free section will leave the conductive seat body 1. In this embodiment, the conductive spring 3 has a simple structure and high stability.

[0031] Preferably, the connecting section, the rotating section and the free section are an integrally formed part.

[0032] In one embodiment, if Figure 1 As shown, the rotating section includes a first rotating member connected to the connecting section, and a second rotating member connected to the free section; the first rotating member and the second rotating member are rotatably connected. It can be understood that the first rotating member and the second rotating member include but are not limited to a combination of a rotating shaft and a torsion spring, etc., and the free section can rotate around the connecting section through the second rotating member, so that the free section can be attached to or separated from the conductive seat.

[0033] Another embodiment of the utility model provides an aircraft, characterized in that it includes a flying body, a second battery and the above-mentioned rotating charging device, wherein the conductive seat 1 is installed on the flying body, and the conductive seat 1 is electrically connected to the second battery. Preferably, the aircraft is a flying car.

[0034] Specifically, when the driving member drives the rotating assembly 2 to rotate, the second end of the conductive spring 3 will be separated from the conductive seat 1 due to centrifugal force. At this time, the circuit between the conductive seat 1, the conductive spring 3 and the first battery is in a disconnected state, and the second battery will not charge the first battery. When the rotating assembly 2 stops rotating, the second end of the conductive spring 3 contacts the conductive seat 1. At this time, the conductive seat 1 is electrically connected to the first battery through the conductive spring 3; the second battery electrically connected to the conductive seat 1 can charge the first battery through the conductive seat 1 and the conductive spring 3 in sequence.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rotary charging device, characterized in that: It comprises a conductive seat, a rotating assembly, a conductive spring, a driving member, and a first battery electrically connected to the driving member; the rotating assembly is rotatably mounted on the conductive seat, and a containing space is provided between the rotating assembly and the conductive seat; the first battery and the driving member are both mounted in the containing space; The first end of the conductive spring is mounted on the rotating assembly and electrically connected to the first battery, the second end of the conductive spring extends to fit with the outer wall of the conductive seat, the driving member is connected to the rotating assembly, the driving member is used to drive the rotating assembly to rotate, and the second end of the conductive spring that rotates with the rotating assembly is disconnected from the conductive seat under the action of centrifugal force.

2. The rotary charging device according to claim 1, characterized in that: The rotating assembly includes a shell cover rotatably mounted on the conductive seat, and a plurality of blades spaced apart on the shell cover, wherein the accommodating space is arranged between the shell cover and the conductive seat; the driving member is connected to the shell cover and is used to drive the shell cover to drive all the blades to rotate.

3. The rotary charging device according to claim 2, characterized in that: The paddle blade and the shell cover are an integrally formed part.

4. The rotary charging device according to claim 2, characterized in that: The accommodating space includes a first mounting groove arranged on the shell cover and / or a second mounting groove arranged on the conductive base.

5. The rotary charging device according to claim 1, characterized in that: The conductive spring sheet includes a connecting section, a rotating section and a free section which are connected in sequence; the connecting section is mounted on the rotating assembly and is electrically connected to the first battery, and the free section extends to fit with the outer wall of the conductive seat body; when the conductive spring sheet rotates following the rotating assembly, the free section rotates around the rotating section under the action of centrifugal force and disconnects the fitting connection with the outer wall of the conductive seat body.

6. The rotary charging device according to claim 5, characterized in that: The connecting section, the rotating section and the free section are an integrally formed part.

7. The rotary charging device according to claim 5, characterized in that: The rotating section comprises a first rotating member connected to the connecting section, and a second rotating member connected to the free section; the first rotating member and the second rotating member are rotatably connected.

8. The rotary charging device according to claim 1, characterized in that: The driving member is a motor.

9. An aircraft, characterized in that: It comprises a flying body, a second battery and a rotating charging device as claimed in any one of claims 1 to 8, wherein the conductive seat is mounted on the flying body and the conductive seat is electrically connected to the second battery.

10. The aircraft according to claim 9, characterized in that The aircraft is a flying car.

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