Intensive rotary light unit and four-axis aircraft

Abstract

An intensive rotary light unit comprises lamp beads and a transparent lampshade, the transparent lampshade is provided with a circular upper edge, and regular and / or irregular refracting surfaces are arranged on the inner wall and / or the outer wall of the transparent lampshade. The lamp beads comprise at least two lamp beads with different colors and / or color temperatures, and the irradiation directions of the lamp beads face the inner wall of the transparent lampshade; the transparent lampshade is arranged below the rotating base, the horizontally-arranged driving motor is fixed to one side above the rotating base, and the driving motor drives the transparent lampshade to rotate relative to a rotating base shaft through a transmission device. The intensive rotary light unit can be used as a universal light assembly to be installed in a toy product, can output colorful light spots to an external wall or the ground, is particularly suitable for being used as a light unit of a four-axis aircraft, and is installed in an enclosed space between an upper cover and a lower seat of the four-axis aircraft. And the transparent lampshade is exposed out of the annular loading position and rotates relative to the annular loading position, so that the playing interestingness can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of toys, in particular to an intensive rotating light unit and a four-axis aircraft with the intensive rotating light unit. Background Art

[0002] The quadcopter is a remote-controlled toy that is widely loved by consumers. It has excellent posture control and can perform a variety of complex aerial flight movements under remote control.

[0003] At present, such products also increase playability by adding light components as effect gain units. The light components such as light strips and light beads installed on the quadcopter have a luminous effect concentrated on the quadcopter and lack interaction with the external environment. Users need to follow the quadcopter with their eyes to perceive the light effect.

[0004] In addition, lighting components such as light strips and light beads are usually installed on quadcopters as non-independent components. Such lighting components also lack installation universality between different quadcopters. Summary of the invention

[0005] The purpose of the utility model is to provide an intensive rotating lighting unit, which can be installed in a toy product as a universal lighting component. It can output colorful light spots to the external wall or the ground. It is particularly suitable as a lighting unit for a quadcopter to increase the fun of playing.

[0006] In order to achieve the above purpose, the utility model adopts the following technical means to implement:

[0007] A intensive rotating lighting unit comprises lamp beads and a transparent lampshade, characterized in that: the transparent lampshade has a circular upper edge, and the inner wall and / or outer wall of the transparent lampshade are provided with regular and / or irregular refractive surfaces; the lamp beads comprise at least two lamp beads of different colors and / or color temperatures, and the irradiation directions of the lamp beads are all toward the inner wall of the transparent lampshade; the transparent lampshade is arranged below a rotating seat, and a horizontally arranged driving motor is fixed to one side above the rotating seat, and the driving motor drives the transparent lampshade to rotate relative to the rotating seat axis through a transmission device.

[0008] Furthermore, the transparent lampshade is a hemispherical shell, a lampshade rotating shaft is arranged in the middle of the transparent lampshade, and the driving motor drives the lampshade rotating shaft through the transmission device to make the transparent lampshade rotate relative to the rotating seat shaft.

[0009] Furthermore, the transmission device is a pair of mutually meshing driving gears and driven gears, the driving gear is arranged on the output shaft of the driving motor, and the driven gear is provided with a driven gear output shaft, and the driven gear output shaft is fixed to the lampshade rotating shaft through the rotating shaft hole of the rotating seat.

[0010] Furthermore, the driving gear is one of a spur gear, a helical gear, and a bevel gear, and the driven gear is one of an end face gear or a bevel gear.

[0011] Furthermore, all the lamp beads are arranged on the same lighting circuit board, and the lighting circuit board is provided with a notch, and the driven gear and / or the driven gear output shaft and / or the rotating shaft penetrate the notch.

[0012] Furthermore, the rotating seat is provided with a lower fixed seat, and the driving motor is installed in an installation position enclosed between the lower fixed seat and the upper fixed plate.

[0013] Furthermore, a limiting ring edge is provided on the lower edge of the rotating seat, and the limiting ring edge is arranged outside the circular upper edge.

[0014] Another object of the utility model is to provide a quadcopter, which is provided with an annular loading position, the above-mentioned intensive rotating lighting unit is installed in the enclosed space between the upper cover and the lower seat of the quadcopter, and the transparent lampshade is exposed outside the annular loading position and rotates relative to the annular loading position axis.

[0015] Furthermore, the fuselage body of the quadcopter is in the shape of an elongated strip, the intensive rotating light unit is arranged at the front end of the quadcopter, and the battery unit is detachably installed at the rear end of the fuselage body.

[0016] Furthermore, the fuselage body of the quadcopter is provided with a plurality of light strips.

[0017] The utility model has at least the following benefits:

[0018] 1. The intensive rotating lighting unit provided by the utility model has a simple structure and a light weight. The lighting unit can be installed in an annular loading position, so that the transparent lampshade is exposed outside the annular loading position and is electrically connected to an external power source through a wire or a connector. The driving motor drives the transparent lampshade to rotate, and the refraction surface refracts the light emitted by the lamp beads, which can form colorful rotating light spots on the wall or the ground;

[0019] 2. The quadcopter with the intensive rotating light unit can form a weight balance between the battery unit detachably mounted on the rear end of the fuselage body and the intensive rotating light unit, so that the quadcopter has good flying stability, and the intensive rotating light unit outputs colorful rotating light spots to the ground, and the user does not need to deliberately follow the line of sight to perceive the lighting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the exploded state of the intensive rotating lighting unit of the utility model;

[0021] Figure 2 It is a schematic diagram of the combined state of the intensive rotating lighting unit of the utility model;

[0022] Figure 3 It is a top view schematic diagram of the disassembled state of the four-axis aircraft of the utility model;

[0023] Figure 4 It is a schematic diagram of the assembled state of the four-axis aircraft of the utility model when viewed from above. DETAILED DESCRIPTION

[0024] The drawings are only for illustrative purposes and cannot be construed as limiting the present invention. To better illustrate the present embodiment, some parts of the drawings may be omitted, enlarged, or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted in the drawings. The positional relationships described in the drawings are only for illustrative purposes and cannot be construed as limiting the present invention.

[0025] Example

[0026] The intensive rotating lighting unit includes a driving motor 10, a lighting circuit board 20 with red, blue and green lamp beads 21, a hemispherical shell transparent lampshade 3 with an array of irregular quadrilateral refractive surfaces 30 on the inner wall, the transparent lampshade 3 has a circular upper edge 32, and a lampshade rotating shaft 31 is arranged in the middle.

[0027] A limit ring 54 is arranged below the circular rotating seat 5 , and lamp bead holes 51 for three lamp beads 21 to pass through, and a shaft hole 52 for the driven gear output shaft to pass through are arranged. A lower fixing seat 53 is arranged on one side of the rotating seat 5 .

[0028] The transparent lampshade 3 is arranged below the rotating seat 5, and the limiting ring edge 54 arranged below the rotating seat 5 is arranged outside the circular upper edge 32; the output shaft below the end gear 42 passes through the rotating shaft hole 52 and is keyed to the lampshade rotating shaft 31 and fixed by a locking screw. When the end gear 42 as a driven gear rotates about the rotating shaft hole 52, it drives the transparent lampshade 3 to rotate relative to the rotating seat 5, and the limiting ring edge 54 limits the circular upper edge 32; the three lamp beads 21 of the lighting circuit board 20 are placed along the lamp bead hole 51, so that the illumination direction of the lamp beads 21 is all toward the inner wall of the transparent lampshade 3, and the notch position of the lighting circuit board 20 is located outside the end gear 42; the drive motor 10 is horizontally installed in the installation position enclosed between the lower fixed seat 53 and the upper fixed plate 55, so that the drive motor 10 is horizontally fixed on one side above the rotating seat 5, and the spur gear 41 of the output shaft of the drive motor 10 is meshed with the end gear 42.

[0029] The driving motor 10 and the lighting circuit board 20 are electrically connected to the power supply through the wire. As the driving gear, the spur gear 41 transmits the power of the output shaft of the driving motor 10 to the end gear 42. During the process that the end gear output shaft 43 drives the transparent lampshade 3 to rotate relative to the rotating seat 5, the red, blue and green lights emitted by the three lamp beads 21 can form a rotating colorful regular light spot in the external irradiation direction under the rotation refraction of the refraction surface 30 of the transparent lampshade 3; of course, in order to achieve different types of light spot irradiation effects, the light circuit board 20 with lamp beads 21 of different colors and / or color temperatures can be installed as needed, or a transparent lampshade 3 with regular and / or irregular refraction surfaces 30 can be used. Through different combinations of the two, different colorful light spot display effects can be achieved.

[0030] Through the design of the intensive rotating light unit, the overall weight can be controlled at about 10-15g, which can be used as a lightweight auxiliary lighting effect component to enhance the playability of the quadcopter without excessively affecting the quadcopter's endurance.

[0031] The utility model provides an example of the installation of the intensive rotating light unit to a quadcopter. The fuselage body of the quadcopter in this embodiment is in the shape of a long strip, and the fuselage body is composed of an upper cover 62 and a lower seat 63 that can be assembled and disassembled from each other. The intensive rotating light unit is installed at the front end portion of the enclosed space between the upper cover 62 and the lower seat 63, so that the rotating seat 5 is mounted and fixed on the annular loading position 60, and the transparent lampshade 3 is exposed outside the annular loading position 60 and rotates relative to the annular loading position 60 axis; the battery unit 61 is detachably installed at the rear end of the fuselage body, and a weight balance is formed between the installation of the intensive rotating light unit.

[0032] Through this design, the user can conveniently disassemble and assemble the intensive rotating lighting unit. At the same time, the driving motor 10 and the lighting circuit board 20 can be connected to the power supply of the quadcopter in a manner of being aggregated to form a total interface, and the power supply of the quadcopter is used to complete the power supply. When the quadcopter is flying, the intensive rotating lighting unit can produce a visual interactive effect of colorful rotating light spots on the ground; in order to further improve the lighting display effect of the quadcopter, a light strip 64 is also arranged on both sides of the fuselage of the quadcopter. Through this arrangement, the quadcopter with a strip-shaped main body can have a better visual display effect.

[0033] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. An intensive rotating lighting unit, comprising a lamp bead and a transparent lampshade, characterized in that: The transparent lampshade has a circular upper edge, and the inner wall and / or outer wall of the transparent lampshade are provided with regular and / or irregular refractive surfaces; the lamp beads include at least two lamp beads of different colors and / or color temperatures, and the irradiation directions of the lamp beads are all toward the inner wall of the transparent lampshade; the transparent lampshade is arranged below the rotating seat, and the horizontally arranged driving motor is fixed to one side above the rotating seat, and the driving motor drives the transparent lampshade to rotate relative to the rotating seat axis through a transmission device.

2. The intensive rotating lighting unit according to claim 1, characterized in that: The transparent lampshade is a hemispherical shell, and a lampshade rotating shaft is arranged in the middle of the transparent lampshade. The driving motor drives the lampshade rotating shaft through a transmission device, so that the transparent lampshade rotates relative to the rotating seat shaft.

3. The intensive rotating lighting unit as claimed in claim 2, characterized in that: The transmission device is a pair of mutually meshing driving gears and driven gears, the driving gear is arranged on the output shaft of the driving motor, and the driven gear is provided with a driven gear output shaft, and the driven gear output shaft is fixed to the lampshade rotating shaft through the rotating shaft hole of the rotating seat.

4. The intensive rotating lighting unit as claimed in claim 3, characterized in that: The driving gear is a spur gear, and the driven gear is a face gear; or both the driving gear and the driven gear are bevel gears.

5. The intensive rotating lighting unit as claimed in claim 3, characterized in that: All the lamp beads are arranged on the same lighting circuit board, and the lighting circuit board is provided with a notch, and the driven gear and / or the driven gear output shaft and / or the rotating shaft penetrate the notch.

6. The intensive rotating lighting unit as claimed in any one of claims 1 to 5, characterized in that: The rotating seat is provided with a lower fixing seat, and the driving motor is installed in an installation position enclosed between the lower fixing seat and the upper fixing plate.

7. The intensive rotating lighting unit as claimed in any one of claims 1 to 5, characterized in that: A limiting ring edge is arranged on the lower edge of the rotating seat, and the limiting ring edge is arranged around the outer side of the circular upper edge.

8. A quadcopter, characterized in that: The quadcopter is provided with an annular loading position, and the intensive rotating lighting unit described in any one of claims 1-7 is installed in the enclosed space between the upper cover and the lower seat of the quadcopter, and the transparent lampshade is exposed outside the annular loading position and rotates relative to the annular loading position axis.

9. The quadcopter as claimed in claim 8, characterized in that: The fuselage body of the quadcopter is in the shape of an elongated strip, the intensive rotating light unit is arranged at the front end of the quadcopter, and the battery unit is detachably installed at the rear end of the fuselage body.

10. The quadcopter as claimed in claim 9, characterized in that: The fuselage body of the quadcopter is provided with a plurality of light strips.

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