Lamplight device and vehicle

Abstract

The utility model provides a lamplight device and a vehicle. The lamplight device comprises a base, a rotating mechanism and a lamp. The rotating mechanism comprises a rotating shaft and a driving assembly, the rotating shaft is rotatably mounted on the base, and the driving assembly is connected with the rotating shaft and used for driving the rotating shaft to rotate; the lamp comprises a light guide and a light cover, the light guide is arranged in the rotating shaft, and the light cover is fixedly connected with the rotating shaft; the rotating shaft is a light-transmitting shaft or is provided with a light-transmitting structure corresponding to the light guide, and the light cover is provided with at least two light-emitting faces corresponding to the light guide in the circumferential direction of the rotating shaft. According to the utility model, the switching of at least two light functions is flexibly realized through the rotating shaft, so that the working state of the lamp can be adjusted according to different lighting requirements, the function multiplexing is realized, the number of lamps is reduced, and the space configuration is optimized; the whole lighting device is more intelligent and flexible, and actual requirements in a complex environment are fully met.

Description

TECHNICAL FIELD

[0001] The utility model relates to light device technical field especially, it relates to a light device and vehicle. BACKGROUND

[0002] At present, many fields will use light device, along with the progress of science and technology and the change of consumer demand, light device is experiencing the rapid development to adapt to more safe, more efficient and more environmental protection driving demand. The existing light device design simple shape, cannot accurately adjust its working state, cannot fully satisfy the actual demand under complex environment. For example, in the vehicle lighting field, the modeling state of light device is less, makes the vehicle lamp in design not enough rich and beautiful, reduces the visual effect and functionality of vehicle lighting system, light device cannot accurately control the lighting mode, causes the functionality and responsiveness of lighting system to be poor. SUMMARY

[0003] The utility model provides a light device and vehicle to solve the existing light device design simple shape, cannot accurately adjust its working state, cannot fully satisfy the actual demand under complex environment problem.

[0004] A light device, including base, rotating mechanism and lamp;

[0005] The rotating mechanism includes rotating shaft and drive assembly, the rotating shaft is rotatably installed on the base, the drive assembly is connected with the rotating shaft, and is used for driving the rotating shaft to rotate;

[0006] The lamp includes light guide and light shield, the light guide is arranged in the rotating shaft, and the light shield is fixedly connected with the rotating shaft;

[0007] The rotating shaft is light transmission axis or is equipped with light transmission structure corresponding with the light guide, and at least two light emitting surfaces corresponding with the light guide are arranged on the light shield along the circumferential direction of the rotating shaft.

[0008] Preferably, the drive assembly includes rotary motor, drive gear and worm;

[0009] The drive gear is installed on the rotating shaft;

[0010] The rotary motor is fixed on the base, one end of the worm is connected with the output end of the rotary motor, and the worm is engaged with the drive gear.

[0011] Preferably, the lamp further includes circuit board;

[0012] The circuit board is installed on the base;

[0013] The light guide is electrically connected with the circuit board.

[0014] Preferably, the rotating shaft is sequentially provided with a first mounting groove and a second mounting groove along the axial direction of the rotating shaft;

[0015] The lamp further comprises a first bearing and a light guide support;

[0016] The first bearing is mounted in the first mounting groove and sleeved on the light guide;

[0017] The light guide support is mounted in the second mounting groove and sleeved on the light guide.

[0018] Preferably, the light cover comprises a main body and fixing parts arranged at both ends of the main body;

[0019] The fixing parts are fixedly connected with the rotating shaft;

[0020] The light emitting surface is arranged on the main body.

[0021] Preferably, the base comprises a seat plate, two support plates and two cover plates;

[0022] The two support plates are arranged on the seat plate in the axial direction of the rotating shaft, and the light cover is rotatably mounted on the two support plates;

[0023] The two cover plates are respectively arranged outside the two support plates, and the rotating shaft is rotatably mounted on the two cover plates.

[0024] Preferably, the light device further comprises a second bearing, a clamping spring and a spring;

[0025] The rotating shaft is mounted on the two cover plates through the two second bearings;

[0026] The clamping spring is arranged between one of the second bearings and the driving assembly;

[0027] The spring is arranged between the other second bearing and the lamp.

[0028] Preferably, the light device further comprises a rotation control member, which is connected with the driving assembly.

[0029] Preferably, the light device further comprises a rotation encoder and a controller;

[0030] The rotation encoder is arranged on the base and sleeved on the rotating shaft;

[0031] The controller is connected with the rotation encoder, used for receiving the electrical signal of the rotation encoder and controlling the switch of the lamp according to the need.

[0032] A vehicle comprising the light device.

[0033] In the light device, the rotating mechanism comprises a rotating shaft and a driving assembly; the rotating shaft is rotatably installed on the base, and the driving assembly is connected with the rotating shaft and used for driving the rotating shaft to rotate, so that the lamp can be rotated to realize different light functions of the lamp. The rotating shaft is a light transmission shaft or is provided with a light transmission structure corresponding to the light guide, so that the light emitted by the light guide can be emitted onto the light shield to realize the light function; the light shield is provided with at least two light emitting surfaces corresponding to the light guide along the circumferential direction of the rotating shaft; in this way, the driving assembly provides power to drive the rotating shaft to rotate, so that the rotation of the lamp can be realized, different light emitting surfaces can be used to receive the light emitted by the light guide, and different light functions can be realized. The rotating shaft flexibly realizes the switching of at least two light functions, so that the lamp can adjust its working state according to different lighting requirements, realizes function reuse, reduces the number of lamps and optimizes the space configuration; the light device as a whole is more intelligent and flexible, and fully meets the actual requirements in complex environments. BRIEF DESCRIPTION OF DRAWINGS

[0034] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the description of the embodiments of the present application. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0035] Figure 1 is an axial view of the light device in an embodiment of the present application;

[0036] Figure 2 is a sectional view of part of the structure of the light device in an embodiment of the present application;

[0037] Figure 3 is an axial view of part of the structure of the light device in an embodiment of the present application;

[0038] Figure 4 is a sectional view of the light device in an embodiment of the present application.

[0039] Wherein, 1, base; 11, seat plate; 12, support plate; 13, cover plate; 2, rotating mechanism; 21, rotating shaft; 22, drive assembly; 221, rotating motor; 222, drive gear; 223, worm; 3, lamp; 31, light guide; 32, light shield; 321, main body part; 322, fixed part; 33, light emitting surface; 34, circuit board; 35, first bearing; 36, light guide support; 4, first mounting groove; 5, second mounting groove; 6, second bearing; 7, circlip; 8, spring; 9, rotary encoder; 91, steel sleeve; 92, magnetic steel; 93, hall. DETAILED DESCRIPTION

[0040] In order to make the technical problems, technical schemes and beneficial effects solved by the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.

[0041] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "longitudinal", "radial", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0042] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0043] The utility model embodiment provides a kind of light device, refer to Figure 1 、 Figure 3 And Figure 4The light device comprises a base 1, a rotating mechanism 2 and a lamp 3. The rotating mechanism 2 comprises a rotating shaft 21 and a driving assembly 22. The rotating shaft 21 is rotatably installed on the base 1. The driving assembly 22 is connected with the rotating shaft 21 and is used to drive the rotating shaft 21 to rotate. The lamp 3 comprises a light guide 31 and a light cover 32. The light guide 31 is arranged in the rotating shaft 21. The light cover 32 is fixedly connected with the rotating shaft 21. The rotating shaft 21 is a light-transmitting shaft or is provided with a light-transmitting structure corresponding to the light guide 31. The light cover 32 is provided with at least two light-emitting surfaces 33 corresponding to the light guide 31 along the circumferential direction of the rotating shaft 21.

[0044] As an example, the light device is used to provide a lighting function and can be applied in many fields, such as vehicles. The light device comprises a base 1, a rotating mechanism 2 and a lamp 3. The base 1 is used as a mounting reference and provides mounting support for the rotating mechanism 2 and the lamp 3. The lamp 3 can be designed as an auxiliary daytime running lamp and a position lamp or other lamp function switching lamp 3. The rotating mechanism 2 comprises a rotating shaft 21 and a driving assembly 22. The rotating shaft 21 is rotatably installed on the base 1. The driving assembly 22 is connected with the rotating shaft 21 and is used to drive the rotating shaft 21 to rotate, so as to drive the lamp 3 to rotate and realize the lamp 3 to display different light functions.

[0045] The lamp 3 comprises a light guide 31 and a light cover 32. The light guide 31 provides a light source. During installation, the light guide 31 is arranged in the rotating shaft 21. The light cover 32 is fixedly connected with the rotating shaft 21. In this way, when the rotating shaft 21 rotates, only the light cover 32 is driven to rotate, and the light guide 31 is not driven to rotate, so as to avoid that the light guide 31 rotating affects the stability of the light source. The rotating shaft 21 is a light-transmitting shaft or is provided with a light-transmitting structure corresponding to the light guide 31, so as to facilitate the light emitted by the light guide 31 to be emitted to the light cover 32, so as to realize a light function. The light cover 32 is provided with at least two light-emitting surfaces 33 corresponding to the light guide 31 along the circumferential direction of the rotating shaft 21. In this way, the driving assembly 22 provides power to drive the rotating shaft 21 to rotate, so as to realize the rotation of the lamp 3. Different light-emitting surfaces 33 are used to receive the light emitted by the light guide 31, so as to realize different light functions. Through the rotating shaft 21, at least two light functions are flexibly switched, so that the lamp 3 can adjust its working state according to different lighting requirements, realize function multiplexing, reduce the number of lamps 3 and optimize the space configuration. The light device as a whole is more intelligent and flexible, and fully meets the actual needs in complex environments.

[0046] In an embodiment, referring to Figure 1 , Figure 2 and Figure 4 , the driving assembly 22 comprises a rotating motor 221, a driving gear 222 and a worm 223. The driving gear 222 is installed on the rotating shaft 21. The rotating motor 221 is fixed on the base 1. An output end of the rotating motor 221 is connected with one end of the worm 223. The worm 223 is engaged with the driving gear 222.

[0047] As an example, the driving assembly 22 comprises a rotating motor 221, a driving gear 222 and a worm 223; the rotating motor 221 is selected to be high-efficiency, energy-saving and low-noise, and is usually composed of a permanent magnet synchronous motor, a series motor, a direct current motor and the like, and has the advantages of high efficiency, energy saving, low noise and the like. When installed, the driving gear 222 is installed on the rotating shaft 21; the rotating motor 221 is fixed on the base 1, and an output end of the rotating motor 221 is connected with one end of the worm 223, and the worm 223 is engaged with the driving gear 222; in this way, the rotating motor 221 provides power to drive the worm 223 to rotate, and the worm 223 can drive the driving gear 222 to rotate to drive the rotating shaft 21 to rotate, so that the rotation of the lamp 3 can be realized, and different light emitting surfaces 33 can work. The light device of the present example can flexibly drive the rotating shaft 21 to rotate through the driving assembly 22, so that the lamp 3 can adjust its working state according to different lighting requirements, realize the functional reuse of at least two light functions, reduce the number of lamps 3, and optimize the space configuration; make the whole light device more intelligent and flexible, and fully meet the actual needs in complex environments.

[0048] In an embodiment, referring to Figure 1 , Figure 2 and Figure 4 , the lamp 3 further comprises a circuit board 34; the circuit board 34 is installed on the base 1; and the light guide 31 is electrically connected with the circuit board 34.

[0049] As an example, the lamp 3 further comprises a circuit board 34, and the circuit board 34 is installed on the base 1; the light guide 31 is electrically connected with the circuit board 34, and the circuit board 34 is an LED circuit board, and the light guide 31 emits light through the circuit on the LED circuit board. The light guide 31 is arranged in the rotating shaft 21, and the two are rotatably connected, so that when the rotating shaft 21 rotates, the light guide 31 will not be driven to rotate, avoiding the influence of the rotation of the light guide 31 on the stability of the light source.

[0050] In an embodiment, referring to Figure 4 , the rotating shaft 21 is sequentially provided with a first mounting groove 4 and a second mounting groove 5 in the axial direction of the rotating shaft 21; the lamp 3 further comprises a first bearing 35 and a light guide bracket 36; the first bearing 35 is installed in the first mounting groove 4 and is sleeved on the light guide 31; and the light guide bracket 36 is installed in the second mounting groove 5 and is sleeved on the light guide 31.

[0051] As an example, the rotating shaft 21 is provided with a first mounting groove 4 and a second mounting groove 5, which are sequentially arranged along the axial direction of the rotating shaft 21. The lamp 3 further comprises a first bearing 35 and a light guide bracket 36; during installation, the first bearing 35 is installed in the first mounting groove 4 and is sleeved on the light guide 31, thereby providing support for the installation of the light guide 31 and avoiding the rotation of the light guide 31 with the rotating shaft 21; the light guide bracket 36 is installed in the second mounting groove 5 and is sleeved on the light guide 31, thereby providing protection for the light guide 31 and avoiding damage to the light guide 31 during the rotation of the rotating shaft 21.

[0052] In an embodiment, referring to Figure 1 and Figure 4 , the light cover 32 comprises a main body part 321 and fixing parts 322 arranged at both ends of the main body part 321; the fixing parts 322 are fixedly connected with the rotating shaft 21; the light emitting surface 33 is arranged on the main body part 321 and corresponds to the light guide 31.

[0053] As an example, the light cover 32 comprises a main body part 321 and two fixing parts 322; the two fixing parts 322 are arranged at both ends of the main body part 321, respectively; during installation, the fixing parts 322 are sleeved on the rotating shaft 21, thereby providing convenience for the installation and removal of the light cover 32. The light emitting surface 33 is arranged on the main body part 321 and corresponds to the light guide 31, the light emitting surface 33 can receive the light emitted by the light guide 31 to realize the light function; there is a gap between the inner wall of the main body part 321 and the rotating shaft 21, which provides a space for the light emitted by the light guide 31 and prevents the light emitting surface 33 from being damaged.

[0054] In an embodiment, referring to Figure 4 , the rotating shaft 21 comprises a first shaft body structure and a second shaft body structure, and the first shaft body structure is oppositely connected with the second shaft body structure; in this way, the rotating shaft 21 can be clamped and installed outside the light guide 31, thereby facilitating the installation and removal of the rotating shaft 21; the light cover 32 comprises a first cover shell structure and a second cover shell structure, and the first cover shell structure is oppositely connected with the second cover shell structure; in this way, the light cover 32 can be clamped and installed outside the rotating shaft 21, thereby facilitating the installation and removal of the light cover 32.

[0055] In an embodiment, referring to Figure 1 , Figure 2 and Figure 4 , the base 1 comprises a seat plate 11, two support plates 12, and two cover plates 13; the two support plates 12 are arranged on the seat plate 11 along the axial direction of the rotating shaft 21 and are spaced apart, and the light cover 32 is rotatably installed on the two support plates 12; the two cover plates 13 are arranged on the outer sides of the two support plates 12, respectively, and the rotating shaft 21 is rotatably installed on the two cover plates 13.

[0056] As an example, the base 1 comprises a seat plate 11, two support plates 12 and two cover plates 13; the seat plate 11 serves as a reference; the two support plates 12 are arranged on the seat plate 11 in the axial direction of the rotating shaft 21 and can provide support for the installation of the lamp 3; the two cover plates 13 are arranged on the outer sides of the two support plates 12 and can provide support for the installation of the rotating shaft 21. During installation, the light cover 32 is sleeved on the rotating shaft 21, the light cover 32 is rotatably installed on the two support plates 12, and the rotating shaft 21 is rotatably installed on the two cover plates 13, so that the rotating shaft 21 can drive the light cover 32 to rotate to enable different light emitting surfaces 33 to receive the light emitted by the light guide 31, thereby realizing different lighting functions. Among them, the cover plate 13 comprises a plate seat, a plate cover and a fastener, the rotating shaft 21 is placed on the plate seat, and the plate cover is installed on the plate seat by the fastener to realize the installation of the rotating shaft 21 on the cover plate 13.

[0057] In an embodiment, referring to Figure 4 , the lighting device further comprises a second bearing 6, a circlip 7 and a spring 8; the rotating shaft 21 is installed on the two cover plates 13 through the two second bearings 6; the circlip 7 is arranged between one second bearing 6 and the driving assembly 22; the spring 8 is arranged between the other second bearing 6 and the lamp 3.

[0058] As an example, the lighting device further comprises a second bearing 6, a circlip 7 and a spring 8; during installation, the rotating shaft 21 is installed on the two cover plates 13 through the two second bearings 6, and the second bearing 6 is specifically a ball bearing, so that the rotation of the rotating shaft 21 is smooth and smooth. The circlip 7 is arranged between one second bearing 6 and the driving gear 222 of the driving assembly 22, and the circlip 7 is specifically an E-shaped circlip, also known as an E-shaped retainer, which is a kind of fastener that can prevent the second bearing 6 from moving axially and ensure the stability and reliability of the second bearing 6. The spring 8 is arranged between the other second bearing 6 and the lamp 3, and the elasticity of the spring 8 can prevent the second bearing 6 from moving axially and ensure the stability and reliability of the second bearing 6.

[0059] In an embodiment, the lighting device further comprises a rotation control member, which is connected to the driving assembly 22.

[0060] As an example, the lighting device further comprises a rotation control member, which is connected to the rotating motor 221 in the driving assembly 22, and controls the rotating speed and direction of the rotating motor 221 in the driving assembly 22, thereby controlling the rotation of the lamp 3. The rotation control member is usually composed of a PWM controller, a frequency converter and the like, and has the advantages of high control precision and fast response speed.

[0061] In an embodiment, referring to Figure 1 and Figure 4The light device further comprises a rotary encoder 9 and a controller; the rotary encoder 9 is arranged on the base 1 and sleeved on the rotating shaft 21; the controller is connected with the rotary encoder 9 and used for receiving the electric signal of the rotary encoder 9 and controlling the switch of the lamp 3 as required.

[0062] As an example, the light device further comprises a rotary encoder 9 and a controller; the rotary encoder 9 is arranged on the base 1 and sleeved on the rotating shaft 21, and the rotary encoder 9 converts the motion state of the rotary motor 221 into an electric signal as a feedback component, ensuring high precision and reliability of the rotating mechanism 2. Specifically, the rotary encoder 9 comprises a steel sleeve 91, a magnetic steel 92 and a Hall 93; the Hall 93 is installed on the base 1, the steel sleeve 91 is installed on one end of the rotating shaft 21, and the magnetic steel 92 is embedded in the steel sleeve 91 and connected with the Hall 93; the rotary motor 221 drives the rotating shaft 21 to rotate, which can drive the magnetic steel 92 to rotate through the steel sleeve 91, and the Hall 93 monitors the rotation signal of the magnetic steel 92; in this way, the rotary encoder 9 can measure the rotation speed and direction of the rotary motor 221 and convert the motion state into an electric signal output to the controller. The rotary encoder 9 is usually composed of a Hall effect sensor, an optical sensor and the like, and has the advantages of high precision and high reliability.

[0063] The controller is connected with the rotary encoder 9 and used for receiving the electric signal of the rotary encoder 9 and controlling the switch of the lamp 3 as required, so that high-precision control can be realized, and the lamp 3 can be quickly and accurately adjusted in the lighting direction and mode as required, thereby improving the functionality and responsiveness of the light device. The controller adopts a microcontroller as the core and has high control precision and reliability, so that the operation of the lamp 3 can be responded and accurately executed in real time.

[0064] The utility model embodiment provides a vehicle, including light device.

[0065] As an example, the vehicle comprises a light device; the light device is used for providing a lighting function and can be applied in many fields, such as a vehicle. The light device comprises a base 1, a rotating mechanism 2 and a lamp 3; the base 1 serves as a mounting reference and is used for providing mounting support for the rotating mechanism 2 and the lamp 3; the lamp 3 can be designed as an auxiliary daytime running lamp and a position lamp or other lamp function switching lamp 3. The rotating mechanism 2 comprises a rotating shaft 21 and a driving assembly 22; the rotating shaft 21 is rotatably installed on the base 1; the driving assembly 22 is connected with the rotating shaft 21 and is used for driving the rotating shaft 21 to rotate, so that the lamp 3 can be rotated to realize different light functions of the lamp 3.

[0066] The lamp 3 comprises a light guide 31 and a light cover 32, the light guide 31 provides a light source; when installed, the light guide 31 is arranged in the rotating shaft 21, and the light cover 32 is fixedly connected with the rotating shaft 21, so that when the rotating shaft 21 rotates, only the light cover 32 is driven to rotate, and the light guide 31 is not driven to rotate, thereby avoiding the influence of the rotation of the light guide 31 on the stability of the light source. The rotating shaft 21 is a light-transmitting shaft or is provided with a light-transmitting structure corresponding to the light guide 31, so that the light emitted by the light guide 31 can be emitted to the light cover 32, thereby realizing the light function; the light cover 32 is provided with at least two light-emitting surfaces 33 corresponding to the light guide 31 along the circumferential direction of the rotating shaft 21; in this way, the driving assembly 22 provides power to drive the rotating shaft 21 to rotate, thereby realizing the rotation of the lamp 3, using different light-emitting surfaces 33 to receive the light emitted by the light guide 31, and realizing different light functions. The rotating shaft 21 flexibly realizes the switching of at least two light functions, so that the lamp 3 can adjust its working state according to different lighting needs, realize function multiplexing, reduce the number of lamps 3 and optimize the space configuration; make the whole light device more intelligent and flexible, fully meet the actual needs in complex environment.

[0067] The light device is applied to a vehicle, and the at least two light-emitting surfaces 33 are respectively used to realize the auxiliary daytime running light function and the position light function, the auxiliary daytime running light is mainly used in the daytime to help the vehicle to identify the road conditions in front; and the position light is used at night to help other vehicles to identify the position of the vehicle. The light device realizes the combination of the auxiliary daytime running light and the position light function through the rotating mechanism 2, reduces the number of lamps 3 and optimizes the space configuration. Using the at least two light-emitting surfaces 33, a plurality of modeling states can be designed, so that the lamps 3 of the vehicle are more rich and delicate in design, and the visual effect and functionality of the vehicle lighting system are enhanced: the rotating mechanism 2 can realize high-precision control, so as to ensure that the lamps 3 can quickly and accurately adjust the lighting direction and mode according to needs, thereby improving the functionality and responsiveness of the lighting system; the blue-green light emitted by the light-emitting surface 33 has the potential to be applied in an automatic driving assistance system (ADAS), which means that the light device in the example not only serves the traditional lighting needs, but also provides support for the development of automatic driving technology; can significantly improve the functionality and aesthetics of the vehicle lighting system, realize diversified lighting modes and precise control of the lamps 3, and the specific spectrum emitted by the lamps 3 provides potential compatibility for the application of automatic driving technology, enhances the intelligent level and driving safety of the vehicle.

[0068] The above-described embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in the protection scope of the present application.

Claims

1. A light device, characterized in that The lamp device comprises a base, a rotating mechanism and a lamp; The rotating mechanism comprises a rotating shaft and a driving assembly, the rotating shaft is rotatably installed on the base, and the driving assembly is connected with the rotating shaft to drive the rotating shaft to rotate; The lamp comprises a light guide and a light cover, the light guide is arranged in the rotating shaft, and the light cover is fixedly connected with the rotating shaft; The rotating shaft is a light-transmitting shaft or is provided with a light-transmitting structure corresponding to the light guide, and the light cover is provided with at least two light-emitting surfaces corresponding to the light guide in the circumferential direction of the rotating shaft.

2. The light apparatus of claim 1, wherein The driving assembly comprises a rotating motor, a driving gear and a worm; The driving gear is installed on the rotating shaft; The rotating motor is fixed on the base, one end of the worm is connected with the output end of the rotating motor, and the worm is engaged with the driving gear.

3. The light apparatus of claim 1, wherein The lamp further comprises a circuit board; The circuit board is installed on the base; The light guide is electrically connected with the circuit board.

4. The light apparatus of claim 1, wherein The rotating shaft is sequentially provided with a first installation groove and a second installation groove in the axial direction of the rotating shaft; The lamp further comprises a first bearing and a light guide support; The first bearing is installed in the first installation groove and is sleeved on the light guide; The light guide support is installed in the second installation groove and is sleeved on the light guide.

5. The light apparatus of claim 1, wherein, The light cover comprises a main body part and a fixing part arranged at both ends of the main body part; The fixing part is fixedly connected with the rotating shaft; The light-emitting surface is arranged on the main body part.

6. The light apparatus of claim 1, wherein, The base comprises a seat plate, two supporting plates and two cover plates; The two supporting plates are arranged on the seat plate in the axial direction of the rotating shaft, and the light cover is rotatably installed on the two supporting plates; The two cover plates are arranged outside the two supporting plates respectively, and the rotating shaft is rotatably installed on the two cover plates.

7. The light apparatus of claim 6, wherein, The lamp device further comprises a second bearing, a clasp spring and a spring; The rotating shaft is installed on the two cover plates through the two second bearings; The clasp spring is arranged between one of the second bearings and the driving assembly; The spring is arranged between the other second bearing and the lamp.

8. The light apparatus of claim 1, wherein, The lamp device further comprises a rotating control member, and the rotating control member is connected with the driving assembly.

9. The light apparatus of claim 1, wherein, The lamp device further comprises a rotating encoder and a controller; The rotating encoder is arranged on the base and is sleeved on the rotating shaft; The controller is connected with the rotating encoder to receive the electrical signal of the rotating encoder and control the switch of the lamp according to the need.

10. A vehicle characterized by comprising: The lamp device comprises the lamp device according to any one of claims 1-9.

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