Illumination device for vehicle, vehicle, and wearable device

Abstract

The utility model discloses a lighting device for a vehicle, the vehicle and wearable equipment, and the lighting device comprises a light-emitting device, a rechargeable battery, a first magnetic attraction part and a first charging coil, and the first charging coil is wound around the peripheral side of the first magnetic attraction part; the mounting base comprises a main body part and an assembling part arranged on the peripheral side of the main body part, the main body part further comprises a containing part, a second magnetic attraction part and a second charging coil are arranged on the surface of the containing part, and the second charging coil is wound around the peripheral side of the second magnetic attraction part; and the lighting equipment is detachably connected with the mounting base through the first magnetic attraction piece and the second magnetic attraction piece. According to the lighting device for the vehicle provided by the embodiment of the invention, the lighting equipment can realize power supply and wireless charging of the rechargeable battery through the first charging coil and the second charging coil while the lighting device is detachably connected, or the rechargeable battery can provide power supply power for the light-emitting device; therefore, different power supply strategies are provided in different use scenes, and the expansibility is high.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vehicle parts, in particular to a lighting device for vehicle, vehicle and wearable device. BACKGROUND

[0002] In the prior art, the lighting lamps or interior lamps and other lighting appliances in the vehicle are generally fixedly installed by using a clamping structure, and the wiring harness connector in the vehicle body is connected with the connector of the lighting appliance to provide electrical connection for light emission, and the clamping structure is fixed on the interior panel or the shell metal plate of the vehicle and cannot be detached to serve as a mobile lighting light source, and the lighting appliance cannot work alone when it is separated from the vehicle, and the expandability is poor. CONTENT OF THE UTILITY MODEL

[0003] The present application provides a lighting device for vehicle, vehicle and wearable device, which is convenient to disassemble and install, can be switched between different working states, and adopts different power supply strategies in different working states, and has strong expandability.

[0004] In a first aspect, the present application provides a lighting device for vehicle, comprising: a lighting device comprising a light emitting device, a rechargeable battery, a first magnetic attraction member and a first charging coil, the rechargeable battery being electrically connected with the light emitting device and the first charging coil, the first magnetic attraction member and the first charging coil being arranged on the back light side of the light emitting device, and the first charging coil being arranged along the circumferential side of the first magnetic attraction member; a mounting base fixedly installed on the body structure of the vehicle, comprising a main body part and an assembly part arranged on the circumferential side of the main body part, the main body part further comprising a containing part formed by the surface of the main body part being recessed, the containing part being provided with a second magnetic attraction member and a second charging coil on the surface of the main body part, and the second charging coil being arranged along the circumferential side of the second magnetic attraction member; and the lighting device and the mounting base being detachably connected through the first magnetic attraction member and the second magnetic attraction member.

[0005] According to an aspect of the present application, in the first working state, the lighting device is installed in the containing part, the first magnetic attraction member and the second magnetic attraction member are magnetically attracted and connected, and the first charging coil and the second charging coil are arranged in alignment.

[0006] According to an aspect of the present application, the size of the containing part is consistent with the size of the lighting device, and the lighting device further comprises a first protruding part protruding from the back light side in a direction away from the light emitting device, the containing part further comprises a first recessed part recessed from the surface of the main body part in a direction approaching or away from the main body part, and the size of the first protruding part is consistent with the size of the first recessed part; in the first working state, the first protruding part is fitted and installed in the first recessed part.

[0007] According to an aspect of the present application, in the second working state, the lighting device works alone, and the rechargeable battery provides power for the light emitting device.

[0008] According to an aspect of the embodiment of the present application, the assembly part comprises a first sub-part and a second sub-part, the first sub-part is provided with a threaded hole, and the second sub-part is provided with a through slot.

[0009] In a second aspect, the embodiment of the present application provides a vehicle, comprising: a vehicle body shell panel; an interior structure connected to the vehicle body shell panel, comprising a mounting opening; the vehicle lighting device provided by any one of the first aspect embodiments, wherein the mounting base is mounted in the mounting opening, and the assembly part is fixedly connected to the vehicle body shell panel and the interior structure.

[0010] According to an aspect of the embodiment of the present application, the assembly part comprises a first sub-part and a second sub-part, the first sub-part is provided with a threaded hole, and the second sub-part is provided with a through slot; the vehicle body shell panel further comprises a bolt, and the interior structure further comprises a buckle, the first sub-part is fixedly connected to the vehicle body shell panel in a threaded manner, and the second sub-part is fixedly connected to the interior structure in a clamping manner.

[0011] According to an aspect of the embodiment of the present application, the vehicle body shell panel comprises a part of the shell structure adjacent to one side of the roof structure and the trunk door hole, and the interior structure comprises a roof structure.

[0012] According to an aspect of the embodiment of the present application, the buckle is an elastic arm buckle, the buckle further comprises a second protruding part provided at one end of the buckle, and the second protruding part is clamped on one side of the through slot; the buckle further comprises a mounting end part away from the one end of the second protruding part, and the normal projection of the mounting end part on the assembly part covers the through slot and the bolt.

[0013] In a third aspect, the embodiment of the present application provides a wearable device, comprising: a fixed lacing comprising a third magnetic attraction member; the lighting device provided by any one of the first aspect embodiments; in the second working state, the lighting device works alone, the rechargeable battery provides power for the light emitting device, and the first magnetic attraction member is magnetically attached to the third magnetic attraction member.

[0014] The vehicle lighting device, the vehicle and the wearable device provided by the embodiment of the present application, in the vehicle lighting device, the lighting device and the mounting base are detachably connected through the first magnetic attraction member and the second magnetic attraction member, at the same time, in the scene of being fixed to the vehicle, the lighting device can also realize power supply and wireless charging of the rechargeable battery through the first charging coil and the second charging coil, in the scene of being detached and used alone, the rechargeable battery can provide power for the light emitting device, different power supply strategies can be provided in different use scenes, and the expansibility is strong. BRIEF DESCRIPTION OF DRAWINGS

[0015] The features, advantages and technical effects of the exemplary embodiments of the present application will be described below with reference to the accompanying drawings.

[0016] Figure 1is a cross-sectional structure schematic diagram of the vehicle lighting device provided by the first aspect of the present application;

[0017] Figure 2 is a structure explosion diagram of Figure 1

[0018] Figure 3 is a structure schematic diagram of the vehicle lighting device provided by the first aspect of the present application in the first working state;

[0019] Figure 4 is a structure schematic diagram of the vehicle lighting device provided by the first aspect of the present application in the second working state;

[0020] Figure 5 is a structure schematic diagram of the vehicle provided by the second aspect of the present application;

[0021] Figure 6 is a cross-sectional structure diagram of Figure 5

[0022] Figure 7 is a structure schematic diagram of the wearable device provided by the third aspect of the present application.

[0023] wherein:

[0024] 100 - vehicle lighting device;

[0025] 10 - lighting device; 10a - first magnetic suction piece; 10b - first charging coil;

[0026] 11 - light emitting device; 12 - rechargeable battery; 13 - first protruding part;

[0027] 20 - mounting base; 20a - second magnetic suction piece; 20b - second charging coil;

[0028] 21 - main body part; 211 - containing part; 211a - first recessed part;

[0029] 22 - assembly part; 221 - first subpart; H1 - threaded hole; 222 - second subpart; H2 - through slot;

[0030] 1000 - vehicle;

[0031] 200 - vehicle body shell sheet metal part; 201 - roof structure; 202 - trunk door hole;

[0032] 210 - bolt;

[0033] 300 - interior structure; 301 - ceiling structure;

[0034] ​​310 - mounting opening; 320 - buckle; 321 - second protruding portion; 322 - mounting end portion;

[0035] 2000 - wearable device;

[0036] 400 - fixing strap; 400a - third magnetic member.

[0037] In the drawings, like reference numerals refer to like elements throughout. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the application. DETAILED DESCRIPTION

[0038] Features and exemplary embodiments of various aspects of the present application will be described below in detail. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, it will be apparent to one of ordinary skill in the art that the present application can be practiced without some or all of these specific details. The description of the embodiments is merely illustrative of the present application and is not intended to limit the present application, as is apparent to one of ordinary skill in the art. In the drawings and description below, well-known structures and techniques have not been shown or described in detail in order not to obscure the application. Also, in the following description and in the claims, the terms "include" and "have" are intended to be inclusive in a manner similar to the term "comprising" as an open transition term without precluding any additional or other elements. Furthermore, the description herein of certain examples, embodiments, arrangements, modifications, substitutions, revisions and / or alterations are not meant to be limiting.

[0039] It is to be noted that the terms of relationship such as first and second, etc. are used herein merely to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between such entities or operations. Also, the terms "include", "have" or any other variants thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements is not limited to those elements, but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0040] The orientation terms appearing in the following description are described with reference to the drawings, and are not intended to limit the specific structure of the present application. In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "disposed", "connected" should be interpreted broadly, for example, can be fixedly connected, or detachably connected, or integrally connected; can be directly connected, or indirectly connected. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0041] Figure 1 A cross-sectional structure of the vehicle lighting device 100 provided by the first aspect of the present application is shown; Figure 2 A structure explosion diagram of Figure 1 is shown.

[0042] Please refer to Figure 1 and Figure 2 , the first aspect, the present application embodiment provides a kind of vehicle lighting device 100, including lighting equipment 10 and installation base 20.

[0043] Lighting equipment 10 includes light emitting device 11, rechargeable battery 12, first magnetic attraction piece 10a and first charging coil 10b, rechargeable battery 12 is electrically connected with light emitting device 11 and first charging coil 10b, first magnetic attraction piece 10a and first charging coil 10b are set to the back light side of light emitting device 11, and first charging coil 10b is set along the winding of first magnetic attraction piece 10a side.

[0044] Installation base 20 is fixedly installed on the body structure of vehicle, and installation base 20 includes main body part 21 and assembly part 22 arranged on the side of main body part 21, and main body part 21 further includes containing part 211 formed by the surface recess of itself, second magnetic attraction piece 20a and second charging coil 20b are arranged on the surface of main body part 21 towards containing part 211, and second charging coil 20b is arranged along the winding of second magnetic attraction piece 20a side.

[0045] Lighting equipment 10 and installation base 20 are detachably connected by first magnetic attraction piece 10a and second magnetic attraction piece 20a.

[0046] The vehicle lighting device 100 provided by the first aspect of the present application, lighting equipment 10 and installation base 20 are detachably connected by first magnetic attraction piece 10a and second magnetic attraction piece 20a, while in the scene of being fixed on vehicle 1000, lighting equipment 10 can also realize power supply and wireless charging of rechargeable battery 12 by first charging coil 10b and second charging coil 20b, in the scene of lighting equipment 10 being detached and used alone, rechargeable battery 12 can provide power source power for light emitting device 11, realize different power supply strategies in different use scenarios, and have strong expandability.

[0047] First magnetic attraction piece 10a and first charging coil 10b are set to the back light side, without shielding the light emitting of light emitting device 11, to realize the maximum light emitting efficiency of light emitting device 11.

[0048] The first charging coil 10b is arranged along the circumferential side of the first magnetic member 10a. It should be understood that the first charging coil 10b is formed by winding a plurality of turns of wire around a center point, and then the first charging coil 10b is arranged along the circumferential side of the first magnetic member 10a. After the first magnetic member 10a and the second magnetic member 20a are connected by magnetic attraction, the alignment of the magnetic attraction connection is accurate, and the assembly error of the first charging coil 10b and the second charging coil 20b can be controlled within a certain absolute difference, and the first charging coil 10b and the second charging coil 20b are aligned as much as possible to maximize the charging efficiency.

[0049] The mounting base 20 provides a fixed mounting position for the lighting device 10 on the vehicle body, and the accommodating portion 211 of the mounting base 20 can form a first layer mechanical assembly relationship with the lighting device 10, and can realize pre-alignment of the lighting device 10 and the mounting base 20 before magnetic attraction connection, avoiding the risk of excessive assembly error after reconnection of the lighting device 10 and the mounting base 20 after each disassembly.

[0050] Similarly, the second charging coil 20b is arranged along the circumferential side of the second magnetic member 20a. It should be understood that the second charging coil 20b is formed by winding a plurality of turns of wire around a center point, and then the second charging coil 20b is arranged along the circumferential side of the second magnetic member 20a. After the second magnetic member 20a and the first magnetic member 10a are connected by magnetic attraction, the alignment of the magnetic attraction connection is accurate, and the assembly error of the second charging coil 20b and the first charging coil 10b can be controlled within a certain absolute difference, and the second charging coil 20b and the first charging coil 10b are aligned as much as possible to maximize the charging efficiency.

[0051] Optionally, the first magnetic member 10a and the second magnetic member 20a include a plurality of magnetic blocks uniformly distributed along the circumferential edge of a circular pattern of a fixed radius. The first charging coil 10b and the second charging coil 20b are formed by winding a plurality of turns of wire around the center of the circular pattern of the fixed radius. When the first charging coil 10b and the second charging coil 20b are arranged along the circumferential side of the first magnetic member 10a and the second magnetic member 20a, they fill the internal space formed by the plurality of magnetic blocks around the first magnetic member 10a and the second magnetic member 20a, so that the assembly space utilization rate of the internal structure of the vehicle lighting device 100 is maximized, the internal structure is more compact, the size of the vehicle lighting device 100 is reduced, and the delicate feeling is improved.

[0052] Meanwhile, the first magnetic attraction member 10a and the second magnetic attraction member 20a realize detachable connection of the lighting device 10 and the mounting base 20, and the first magnetic attraction member 10a and the second magnetic attraction member 20a can provide the lighting device 10 and the mounting base 20 with a second layer of mechanical assembly relationship when magnetically attracted and connected, further avoiding the risk of excessive assembly error of the lighting device 10 and the mounting base 20 after reconnection after each disassembly.

[0053] Optionally, the light emitting function of the light emitting device 11 is powered by the rechargeable battery 12.

[0054] Optionally, after the light emitting function of the light emitting device 11 is powered by the second charging coil 20b of the mounting base 20, the second charging coil 20b and the first charging coil 10b are accurately attached, inductively wireless power transmission is realized through the first charging coil 10b and the second charging coil 20b, the first charging coil 10b first powers the rechargeable battery 12, and the rechargeable battery 12 powers the light emitting device 11.

[0055] Optionally, when the rechargeable battery 12 is fully charged, the first charging coil 10b directly powers the light emitting device 11 through the bypass circuit.

[0056] Therefore, in different use scenarios of the light emitting device 11, the vehicle lighting device 100 can select different power supply strategies, and has strong expandability.

[0057] Figure 3 The structure of the vehicle lighting device 100 provided by the first aspect of the application is shown in the first working state.

[0058] Please refer to Figure 3 In some embodiments, in the first working state, the lighting device 10 is mounted in the accommodating portion 211, the first magnetic attraction member 10a and the second magnetic attraction member 20a are magnetically attracted and connected, and the first charging coil 10b and the second charging coil 20b are arranged in alignment.

[0059] In these embodiments, in the first working state, the vehicle lighting device 100 is inductively wirelessly powered by the second charging coil 20b to the first charging coil 10b, thereby realizing power supply to the rechargeable battery 12 or the light emitting device 11.

[0060] When the vehicle lighting device 100 is changed from other working states to the first working state, the charge of the rechargeable battery 12 is usually insufficient, so the first charging coil 10b first powers the rechargeable battery 12, thereby realizing charging of the rechargeable battery 12 and power supply to the light emitting function of the light emitting device 11.

[0061] When the charge of the rechargeable battery 12 is full, the first charging coil 10b is separated from the rechargeable battery 12, and the first charging coil 10b directly supplies power to the light emitting device 11 through the bypass circuit, thereby prolonging the service life of the rechargeable battery 12.

[0062] Please refer to Figure 3 In some embodiments, the accommodating portion 211 is sized to be consistent with the size of the lighting device 10, and the lighting device 10 further comprises a first protruding portion 13 protruding from the backlight side in a direction away from the light emitting device 11, and the accommodating portion 211 further comprises a first recessed portion 211a recessed from itself in a direction approaching the surface of the main body portion 21 away from the light emitting device 11, and the first protruding portion 13 is sized to be consistent with the first recessed portion 211a.

[0063] In the first working state, the first protruding portion 13 is fitted and installed in the first recessed portion 211a.

[0064] In these embodiments, the accommodating portion 211 is sized to be consistent with the size of the lighting device 10, so that the first layer of mechanical assembly relationship is more compact and stable, and the first protruding portion 13 and the first recessed portion 211a can form a third layer of mechanical assembly relationship, and the first protruding portion 13 and the first recessed portion 211a are sized to be consistent, and the assembly relationship between the lighting device 10 and the mounting base 20 is more stable.

[0065] Figure 4 The structure of the vehicle lighting device 100 provided by the first aspect of the present application is shown in the second working state.

[0066] Please refer to Figure 4 In some embodiments, in the second working state, the lighting device 10 works alone, and the rechargeable battery 12 provides power to the light emitting device 11.

[0067] In these embodiments, the lighting device 10 can be detached from the mounting base 20 for use, and the rechargeable battery 12 can also provide power to the light emitting device 11.

[0068] Please refer to Figure 1 and Figure 2 In some embodiments, the assembly portion 22 comprises a first sub-portion 221 and a second sub-portion 222, the first sub-portion 221 is provided with a threaded hole H1, and the second sub-portion 222 is provided with a through slot H2.

[0069] In these embodiments, the first sub-portion 221 and the second sub-portion 222 can respectively form an assembly relationship with different structures of the vehicle 1000, so as to fixedly connect the mounting base 20 to the vehicle body of the vehicle 1000.

[0070] Figure 5 The structure of the vehicle 1000 provided by the second aspect of the present application is shown, Figure 6It is shown that Figure 5 the cross-sectional structure along the direction of A-A.

[0071] Please refer to Figure 5 and Figure 6 In a second aspect, the embodiments of the present application provide a vehicle 1000, comprising a vehicle body shell sheet metal part 200, an interior structure 300, and the vehicle lighting device 100 provided by any one of the embodiments of the first aspect of the present application.

[0072] The interior structure 300 is connected to the vehicle body shell sheet metal part 200, and comprises a mounting opening 310.

[0073] The mounting base 20 is mounted in the mounting opening 310, and the assembly part 22 is fixedly connected to the vehicle body shell sheet metal part 200 and the interior structure 300.

[0074] In the vehicle 1000 provided by the embodiments of the present application, the mounting opening 310 is formed in the interior structure 300, and the mounting base 20 can be embedded between the interior structure 300 and the vehicle body shell sheet metal part 200, and at the same time, the mounting base 20 is fixedly connected to the interior structure 300 and the vehicle body shell sheet metal part 200 through the assembly part 22, so as to realize the fixation of the mounting base 20 on the vehicle body of the vehicle 1000.

[0075] The vehicle body structure of the vehicle 1000 comprises the vehicle body shell sheet metal part 200 and the interior structure 300.

[0076] The vehicle body shell sheet metal part 200 of the vehicle 1000 comprises a plurality of sheet metal parts processed to form the vehicle body shell, and the sheet metal parts are processed to form different shapes by means of stamping, bending, stretching, etc., and comprise coverings for parts such as vehicle doors, engine covers, and trunk covers, structural parts for parts such as trunk assemblies, side wall inner panel assemblies, and floor assemblies of the vehicle 1000, reinforcing parts, inner and outer panels, and partial sealings.

[0077] The interior structure 300 of the vehicle 1000 refers to a decorative plate attached to the sheet metal part in the driving space of the vehicle 1000, i.e., the interior side of the vehicle body shell sheet metal part 200, which is made of various materials such as synthetic plates, leather, fabric, alloy, and velvet, etc., to realize the effects of beauty and shock absorption.

[0078] Therefore, the vehicle lighting device 100 needs to expose the light emitting device 11 from the side of the interior structure 300 away from the vehicle body shell sheet metal part 200, and at the same time, the mounting base 20 needs to be fixedly connected to the interior structure 300 and the vehicle body shell sheet metal part 200, and except for the part exposed by the mounting opening 310, the internal structure of the mounting base 20 is not exposed between the interior structure 300, which is more beautiful and improves the delicate feeling.

[0079] Please refer to Figure 5 andFigure 6 In some embodiments, the assembling part 22 comprises a first sub-part 221 and a second sub-part 222, the first sub-part 221 is provided with a threaded hole H1, and the second sub-part 222 is provided with a through slot H2.

[0080] The vehicle body shell sheet metal part 200 further comprises a bolt 210, and the interior structure 300 further comprises a buckle 320, the first sub-part 221 is threadedly fixedly connected with the vehicle body shell sheet metal part 200, and the second sub-part 222 is fixedly connected with the interior structure 300 through the buckle.

[0081] In these embodiments, according to different materials of the interior structure 300 and the vehicle body shell sheet metal part 200, two different connection modes of fixedly connected through the buckle and fixedly connected through the thread are adopted, so that the fixing effect is more stable.

[0082] The material of the interior structure 300 is prone to deformation, and the stable connection can be easily achieved through the interference fit connection between the buckle 320 and the groove.

[0083] The vehicle body shell sheet metal part 200 is not prone to deformation, so the threaded hole H1 is pre-provided on the first sub-part 221 of the assembling part 22, and the corresponding position on the vehicle body shell sheet metal part 200 is also holed, so that the stable connection can be achieved through the bolt 210.

[0084] Please refer to Figure 5 and Figure 6 In some embodiments, the vehicle body shell sheet metal part 200 comprises a part of the shell structure adjacent to one side of the trunk door hole 202 of the roof structure 201, and the interior structure 300 comprises a ceiling structure 301.

[0085] In these embodiments, the mounting base 20 can be mounted on the ceiling structure 301, and the lighting device 10 can provide the lighting function for the position of the trunk.

[0086] The part of the shell structure adjacent to one side of the trunk door hole 202 of the roof structure 201 is covered with the ceiling structure 301, when the vehicle lighting device 100 is used to provide the lighting function for the position of the trunk, the mounting base 20 is mounted between the part of the shell structure adjacent to one side of the trunk door hole 202 of the roof structure 201 and the ceiling structure 301.

[0087] When the user opens the trunk to take out the required items in the outing scene, in order to achieve the moving lighting, the lighting device 10 can be taken down at the same time, the vehicle lighting device 100 works in the second working state, which is convenient for the user and improves the user experience.

[0088] Please refer to Figure 5 and Figure 6In some embodiments, the buckle 320 is an elastic arm buckle 320, the buckle 320 further comprises a second protruding part 321 arranged at one end of the buckle 320, the second protruding part 321 is matched and connected to one side of the through slot H2; the buckle 320 further comprises a mounting end part 322 away from one end of the second protruding part 321, the mounting end part 322 covers the through slot H2 and the bolt 210 on the normal projection of the mounting part 22.

[0089] In these embodiments, the buckle 320 can be matched and connected to the through slot H2 in an interference fit, and the mounting end part 322 is arranged to have a large coverage area, which can block the through slot H2 of the second sub-part 222 and the bolt 210 at the position of the first sub-part 221, the mounting end part 322 is overlapped between the ceiling structure 301 and the containing part 211, forming a complete coverage area between the ceiling structure 301 and the containing part 211, so that the assembly structure such as the through slot H2 and the bolt 210 is not exposed from the mounting opening 310 of the ceiling structure 301, which is more beautiful and improves the delicate feeling.

[0090] Optionally, the buckle 320 comprises a positioning member and a locking member.

[0091] The positioning member is a relatively inflexible constraint function member, which is used to ensure the accurate positioning between the assembly member and the basic member, and to provide separation resistance in addition to the locking force, and to bear the main load in the constraint behavior.

[0092] The locking member is a constraint function member that elastically deforms during assembly and returns to the original position after assembly to form locking and provide holding force.

[0093] In these embodiments, the locking member is the second protruding part 321.

[0094] Figure 7 The structure of the wearable device 2000 provided by the third aspect of the application is shown.

[0095] Please refer to Figure 7 , in the third aspect, the embodiments of the application provide a wearable device 2000, which comprises a fixing strap 400 and any of the lighting devices 10 provided by the first aspect of the application.

[0096] The fixing strap 400 comprises a third magnetic attraction member 400a, in the second working state, the lighting device 10 works alone, the rechargeable battery 12 provides power for the light emitting device 11, and the first magnetic attraction member 10a is magnetically adsorbed and connected with the third magnetic attraction member 400a.

[0097] In the third aspect, the wearable device 2000 provided by the embodiments of the application can bind the lighting device 10 with the user's body through the fixing strap 400, realize the lighting of the lighting device 10 with the user, and improve the user experience.

[0098] Optionally, the fixing strap 400 is a headband, and the user can bind the lighting device 10 with the head, which is suitable for camping use scenarios.

[0099] Optionally, the fixing strap 400 is an arm band, and the user can bind the lighting device 10 with the arm or leg, which is suitable for outdoor sports use scenarios.

[0100] Although the present application has been described with reference to the preferred embodiments, various modifications can be made to the application without departing from the scope of the application. In particular, the technical features mentioned in each of the embodiments can be combined in any manner as long as there is no structural conflict. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A lighting device for a vehicle, characterized by comprising: The lighting device comprises a light emitting device, a rechargeable battery, a first magnetic attraction member and a first charging coil, the rechargeable battery is electrically connected with the light emitting device and the first charging coil, the first magnetic attraction member and the first charging coil are arranged on the back light side of the light emitting device, and the first charging coil is arranged in a winding mode along the circumferential side of the first magnetic attraction member. The mounting base is fixedly mounted on the body structure of the vehicle and comprises a main body part and an assembly part arranged on the circumferential side of the main body part, the main body part further comprises a containing part formed by the recess of the surface thereof, the containing part is provided with a second magnetic attraction member and a second charging coil towards the surface of the main body part, and the second charging coil is arranged in a winding mode along the circumferential side of the second magnetic attraction member. The lighting device and the mounting base are detachably connected through the first magnetic attraction member and the second magnetic attraction member. In the first working state, the lighting device is mounted in the containing part, the first magnetic attraction member and the second magnetic attraction member are magnetically attracted and connected, and the first charging coil and the second charging coil are arranged in alignment.

2. The illumination device for a vehicle according to claim 1, characterized by The size of the containing part is consistent with the size of the lighting device, and the lighting device further comprises a first protruding part protruding from the back light side in a direction away from the light emitting device, the containing part further comprises a first recess part recessed from the surface thereof in a direction close to or away from the main body part, and the size of the first protruding part is consistent with the size of the first recess part.

3. The illumination device for a vehicle according to claim 2, characterized by In the first working state, the first protruding part is fitted and mounted in the first recess part. In the second working state, the lighting device works independently, and the rechargeable battery provides power for the light emitting device.

4. The illumination device for a vehicle according to claim 1, characterized by The assembly part comprises a first sub-part and a second sub-part, the first sub-part is provided with a threaded hole, and the second sub-part is provided with a through slot.

5. The illumination device for a vehicle according to claim 1, characterized by The body shell metal part is connected with the interior structure and comprises a mounting opening.

6. A vehicle characterized by comprising: The mounting base of the lighting device according to any one of claims 1 to 5 is mounted in the mounting opening, the assembly part is fixedly connected with the body shell metal part and the interior structure. The assembly part comprises a first sub-part and a second sub-part, the first sub-part is provided with a threaded hole, and the second sub-part is provided with a through slot. The body shell metal part further comprises a bolt, the interior structure further comprises a buckle, the first sub-part is fixedly connected with the body shell metal part in a threaded mode, and the second sub-part is fixedly connected with the interior structure in a clamping mode. The body shell metal part comprises a part of the shell structure adjacent to one side of the roof structure and the trunk door hole, and the interior structure comprises a roof structure.

7. The vehicle of claim 6, wherein The buckle is an elastic arm buckle, the buckle further comprises a second protruding part arranged at one end thereof, the second protruding part is clamped on one side of the through slot in a fitting mode, the buckle further comprises a mounting end part away from one end of the second protruding part, and the orthographic projection of the mounting end part on the assembly part covers the through slot and the bolt. The fixing strap comprises a third magnetic attraction member.

8. The vehicle of claim 7, wherein, The lighting device according to any one of claims 1 to 5.

9. The vehicle of claim 8, wherein, ​ 10. A wearable device, comprising: ​ ​ ​ In the second working state, the lighting device works alone, the rechargeable battery provides power for the light emitting device, and the first magnetic attraction member is magnetically and attractively connected with the third magnetic attraction member.

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